Merge pull request 'fix: more checks on ThemedEntity Class (Always more to fix)' (#21) from dev into master

Reviewed-on: #21

README.md

@@ -21,15 +21,8 @@ or based on preferences add the person(s) to the project
 
 ### What Shapes are planed to be added
 Currently, the list of shapes to be added is pretty simple as the mod is still under development:
-- Wall
-- Fence
-- Pane
-- Button
 - Pressure Plate
-- Trapdoor
-- Door
-- Carpet
-- Post
+- Carpet (maybe redundant with Layer)
 - Half Slab (maybe redundant with Layer)
 - Slabs Stair (a stair with one end being of a second theme, might be done in multiple blocks)
 

build.gradle

@@ -4,7 +4,7 @@ import fr.altarik.CreateTag
 
 plugins {
 	id "com.modrinth.minotaur" version "2.+"
-	id 'fabric-loom' version '1.5-SNAPSHOT'
+	id 'fabric-loom' version '1.6-SNAPSHOT'
 	id 'maven-publish'
 }
 
@@ -84,6 +84,9 @@ repositories {
 			includeGroup "maven.modrinth"
 		}
 	}
+    maven {
+        url = "https://jitpack.io"
+    }
 	mavenCentral()
 
 	// Add repositories to retrieve artifacts from in here.
@@ -106,11 +109,11 @@ dependencies {
 //	modRuntimeOnly "maven.modrinth:indium:${project.indium_version}+mc${project.minecraft_version}"
 //	modRuntimeOnly "maven.modrinth:sodium:mc${project.minecraft_version}-${project.sodium_version}"
 
-	// Athena for connected texture
+	// Athena for connected textures
 	modCompileOnly "earth.terrarium.athena:athena-fabric-${project.minecraft_version}:${project.athena_version}"
 	modRuntimeOnly "earth.terrarium.athena:athena-fabric-${project.minecraft_version}:${project.athena_version}"
 
-	// Continuity for connectedTextures
+	// Continuity for connected textures
 	modCompileOnly "maven.modrinth:continuity:${project.continuity_version}"
 	modRuntimeOnly "maven.modrinth:continuity:${project.continuity_version}"
 
@@ -118,6 +121,10 @@ dependencies {
 	modRuntimeOnly "com.teamresourceful.resourcefullib:resourcefullib-fabric-${project.minecraft_version}:2.4.7"
 	modRuntimeOnly "earth.terrarium.chipped:Chipped-fabric-${project.minecraft_version}:3.1.2"
 
+	// Axiom for blueprint support
+	modCompileOnly "maven.modrinth:N6n5dqoA:YxeYxQyz"
+    modCompileOnly "com.github.moulberry:AxiomClientAPI:1.0.5.3"
+
 	// Fabric API.
 	modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
 }
@@ -200,8 +207,8 @@ publishing {
 modrinth {
 	token = getEnv("MODRINTH_TOKEN", local.getProperty("modrinth_token"))
 	projectId = project.modrinth_id
-	versionNumber = project.mod_version
-	versionName = "${project.archives_base_name} ${project.mod_version}"
+	versionNumber = "${project.mod_version}-${project.minecraft_version}"
+	versionName = "${project.archives_base_name} ${project.mod_version}-${project.minecraft_version}"
 	versionType = project.mod_version.endsWith('SNAPSHOT') ? 'beta' : 'release'
 	uploadFile = remapJar
 	gameVersions = [project.minecraft_version]
@@ -210,6 +217,7 @@ modrinth {
 		required.project "fabric-api"
 		optional.version "b1ZV3DIJ", "${project.athena_version}"
 		optional.version "Orvt0mRa", "${project.indium_version}+mc${project.minecraft_version}"
+		optional.version "1IjD5062", "${project.continuity_version}"
 	}
 }
 

gradle.properties

@@ -5,18 +5,18 @@ org.gradle.jvmargs=-Xmx1G
 # check these on https://modmuss50.me/fabric.html
 minecraft_version=1.20.4
 yarn_mappings=1.20.4+build.3
-loader_version=0.15.6
+loader_version=0.15.11
 
 # Mod Properties
 modrinth_id = jCpoCBpn
-mod_version = 1.5.6
+mod_version = 1.6.3
 maven_group = fr.adrien1106
 archives_base_name = ReFramed
 mod_id = reframed
 
 # Dependencies
 # check this on https://modmuss50.me/fabric.html
-fabric_version=0.95.4+1.20.4
+fabric_version=0.97.0+1.20.4
 
 git_owner=Altarik
 git_repo=ReFramed

src/main/java/fr/adrien1106/reframed/ReFramed.java

@@ -28,17 +28,27 @@ import java.util.stream.Stream;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.LIGHT;
 
 /**
- * TODO make block pairable by right click                                 -> for v1.6
- * TODO Dynamic Ambient Occlusion                                          -> for v1.6
- * TODO add minecraft models like wall fence etc                           -> for v1.6
- * TODO better connected textures                                          -> maybe v1.6 ?
- * TODO support continuity overlays                                        -> not scheduled
+ * TODO Dynamic Ambient Occlusion                                            -> for v1.6
+ * TODO add minecraft models like wall fence etc                             -> for v1.6
+ * TODO better connected textures                                            -> maybe v1.6 ?
+ * TODO support continuity overlays                                          -> not scheduled
  */
 public class ReFramed implements ModInitializer {
 	public static final String MODID = "reframed";
 
 	public static final ArrayList<Block> BLOCKS = new ArrayList<>();
-	public static Block CUBE, SMALL_CUBE, SMALL_CUBES_STEP, STAIR, HALF_STAIR, STAIRS_CUBE, HALF_STAIRS_SLAB, HALF_STAIRS_STAIR, SLAB, SLABS_CUBE, STEP, STEPS_SLAB, LAYER;
+	public static Block
+        CUBE,
+        SMALL_CUBE, SMALL_CUBES_STEP,
+        STAIR, STAIRS_CUBE,
+        HALF_STAIR, HALF_STAIRS_SLAB, HALF_STAIRS_STAIR,
+        SLAB, SLABS_CUBE,
+        STEP, STEPS_SLAB,
+        LAYER,
+        PILLAR, PILLARS_WALL, WALL,
+        PANE, TRAPDOOR, DOOR,
+        BUTTON,
+        POST, POST_FENCE, FENCE;
 
 	public static final ArrayList<Item> ITEMS = new ArrayList<>();
 	public static Item HAMMER, SCREWDRIVER, BLUEPRINT, BLUEPRINT_WRITTEN;
@@ -65,6 +75,16 @@ public class ReFramed implements ModInitializer {
 		SLABS_CUBE        = registerBlock("slabs_cube"        , new ReFramedSlabsCubeBlock(cp(Blocks.OAK_SLAB)));
 		STEP              = registerBlock("step"              , new ReFramedStepBlock(cp(Blocks.OAK_SLAB)));
 		STEPS_SLAB        = registerBlock("steps_slab"        , new ReFramedStepsSlabBlock(cp(Blocks.OAK_SLAB)));
+		PILLAR            = registerBlock("pillar"            , new ReFramedPillarBlock(cp(Blocks.OAK_FENCE)));
+		PILLARS_WALL      = registerBlock("pillars_wall"      , new ReFramedPillarsWallBlock(cp(Blocks.OAK_FENCE)));
+		WALL              = registerBlock("wall"              , new ReFramedWallBlock(cp(Blocks.OAK_FENCE)));
+        PANE              = registerBlock("pane"              , new ReFramedPaneBlock(cp(Blocks.OAK_FENCE)));
+        TRAPDOOR          = registerBlock("trapdoor"          , new ReFramedTrapdoorBlock(cp(Blocks.OAK_TRAPDOOR)));
+        DOOR              = registerBlock("door"              , new ReFramedDoorBlock(cp(Blocks.OAK_DOOR)));
+        BUTTON            = registerBlock("button"            , new ReFramedButtonBlock(cp(Blocks.OAK_BUTTON)));
+        POST              = registerBlock("post"              , new ReFramedPostBlock(cp(Blocks.OAK_FENCE)));
+        FENCE             = registerBlock("fence"             , new ReFramedFenceBlock(cp(Blocks.OAK_FENCE)));
+        POST_FENCE        = registerBlock("post_fence"        , new ReFramedPostFenceBlock(cp(Blocks.OAK_FENCE)));
 
 		HAMMER            = registerItem("hammer"             , new ReFramedHammerItem(new Item.Settings().maxCount(1)));
 		SCREWDRIVER       = registerItem("screwdriver"        , new ReFramedScrewdriverItem(new Item.Settings().maxCount(1)));

src/main/java/fr/adrien1106/reframed/block/ConnectingReFramedBlock.java

@@ -0,0 +1,104 @@
+package fr.adrien1106.reframed.block;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.state.StateManager;
+import net.minecraft.state.property.BooleanProperty;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World;
+import net.minecraft.world.WorldAccess;
+import org.apache.commons.lang3.function.TriFunction;
+import org.jetbrains.annotations.Nullable;
+
+import static net.minecraft.state.property.Properties.*;
+import static net.minecraft.state.property.Properties.SOUTH;
+
+public abstract class ConnectingReFramedBlock extends WaterloggableReFramedBlock {
+
+    public ConnectingReFramedBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState()
+            .with(EAST, false)
+            .with(NORTH, false)
+            .with(WEST, false)
+            .with(SOUTH, false)
+        );
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(EAST, NORTH, SOUTH, WEST));
+    }
+
+    @Override
+    public BlockState getStateForNeighborUpdate(BlockState state, Direction dir, BlockState other_state, WorldAccess world, BlockPos pos, BlockPos moved) {
+        BlockState new_state = super.getStateForNeighborUpdate(state, dir, other_state, world, pos, moved);
+        if (dir == Direction.DOWN) return new_state;
+
+        return placementState(new_state, world, pos, this::connectsTo);
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState state = super.getPlacementState(ctx);
+        World world = ctx.getWorld();
+        BlockPos pos = ctx.getBlockPos();
+
+        return placementState(state, world, pos, this::connectsTo);
+    }
+
+    @Override
+    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+        super.onStateReplaced(state, world, pos, new_state, moved);
+
+        if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
+    }
+
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return Direction.Type.HORIZONTAL.stream().reduce(state, (s, dir) ->
+                s.with(getConnectionProperty(rotation.rotate(dir)), state.get(getConnectionProperty(dir)))
+            , (prev, next) -> next);
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return Direction.Type.HORIZONTAL.stream().reduce(state, (s, dir) ->
+                s.with(getConnectionProperty(mirror.apply(dir)), state.get(getConnectionProperty(dir)))
+            , (prev, next) -> next);
+    }
+
+    protected abstract boolean connectsTo(BlockState state, boolean fs, Direction dir);
+
+    @Override
+    public abstract VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context);
+
+    public static BooleanProperty getConnectionProperty(Direction dir) {
+        return switch (dir) {
+            case NORTH -> NORTH;
+            case EAST -> EAST;
+            case SOUTH -> SOUTH;
+            case WEST -> WEST;
+            default -> null;
+        };
+    }
+
+    public static BlockState placementState(BlockState state, BlockView world, BlockPos pos, TriFunction<BlockState, Boolean, Direction, Boolean> connectsTo) {
+        for (Direction dir: Direction.Type.HORIZONTAL) {
+            BlockState neighbor = world.getBlockState(pos.offset(dir));
+            state = state.with(getConnectionProperty(dir), connectsTo.apply(
+                neighbor,
+                neighbor.isSideSolidFullSquare(world, pos.offset(dir), dir.getOpposite()),
+                dir
+            ));
+        }
+        return state;
+    }
+}

src/main/java/fr/adrien1106/reframed/block/PillarReFramedBlock.java

@@ -0,0 +1,46 @@
+package fr.adrien1106.reframed.block;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.state.StateManager;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.world.BlockView;
+import org.jetbrains.annotations.Nullable;
+
+import static net.minecraft.state.property.Properties.AXIS;
+
+public abstract class PillarReFramedBlock extends WaterloggableReFramedBlock {
+    public PillarReFramedBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState().with(AXIS, Direction.Axis.Y));
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder< Block, BlockState > builder) {
+        super.appendProperties(builder.add(AXIS));
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        return super.getPlacementState(ctx).with(AXIS, ctx.getSide().getAxis());
+    }
+
+    @Override
+    public abstract VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context);
+
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(AXIS, rotation.rotate(Direction.get(Direction.AxisDirection.POSITIVE, state.get(AXIS))).getAxis());
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(AXIS, mirror.apply(Direction.get(Direction.AxisDirection.POSITIVE, state.get(AXIS))).getAxis());
+    }
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedBlock.java

@@ -1,21 +1,17 @@
 package fr.adrien1106.reframed.block;
 
 import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.RecipeSetter;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.*;
 import net.minecraft.block.entity.BlockEntity;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemPlacementContext;
 import net.minecraft.item.ItemStack;
-import net.minecraft.item.Items;
 import net.minecraft.nbt.NbtCompound;
-import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.nbt.NbtHelper;
+import net.minecraft.registry.Registries;
 import net.minecraft.state.StateManager;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.Hand;
@@ -31,36 +27,21 @@ import net.minecraft.world.GameRules;
 import net.minecraft.world.World;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.IntStream;
 
+import static fr.adrien1106.reframed.block.ReFramedEntity.BLOCKSTATE_KEY;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.LIGHT;
 
-public class ReFramedBlock extends Block implements BlockEntityProvider, RecipeSetter {
+public class ReFramedBlock extends Block implements BlockEntityProvider {
 
 	public ReFramedBlock(Settings settings) {
 		super(settings);
 		setDefaultState(getDefaultState().with(LIGHT, false));
 	}
 
-	/**
-	 * Generates a record for the key so that it replaces the blockstate
-	 * which may have states that returns same models
-	 * @param state - the state_key to generate the key from
-	 * @return a cache key with only relevant properties
-	 */
-	public Object getModelCacheKey(BlockState state) {
-		return "";
-	}
-
-	/**
-	 * @return the amount of models the block can have prevents allocating too much space for a model
-	 */
-	public int getModelStateCount() {
-		return 1;
-	}
-	
-	//For addon devs: override this so your blocks don't end up trying to place my block entity, my BlockEntityType only handles blocks internal to the mod
-	//Just make your own BlockEntityType, it's fine, you can even use the same ReFramedEntity class
 	@Override
 	public @Nullable BlockEntity createBlockEntity(BlockPos pos, BlockState state) {
 		return ReFramed.REFRAMED_BLOCK_ENTITY.instantiate(pos, state);
@@ -79,25 +60,20 @@ public class ReFramedBlock extends Block implements BlockEntityProvider, RecipeS
 	
 	@Override
 	public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
-		if (!canUse(world, pos, player)) return superUse(state, world, pos, player, hand, hit);
+		if (!canUse(world, pos, player)) return ActionResult.PASS;
 		ActionResult result = BlockHelper.useUpgrade(state, world, pos, player, hand);
 		if (result.isAccepted()) return result;
 		return BlockHelper.useCamo(state, world, pos, player, hand, hit, 1);
 
 	}
 
-	// don't like this but might be useful
-	protected ActionResult superUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
-		return super.onUse(state, world, pos, player, hand, hit);
-	}
-
 	protected boolean canUse(World world, BlockPos pos, PlayerEntity player) {
 		return player.canModifyBlocks() && world.canPlayerModifyAt(player, pos);
 	}
 	
 	@Override
-	public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState newState, boolean moved) {
-		if(!state.isOf(newState.getBlock()) &&
+	public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+		if(!(new_state.getBlock() instanceof ReFramedBlock) &&
 			world.getBlockEntity(pos) instanceof ReFramedEntity frame_entity &&
 			world.getGameRules().getBoolean(GameRules.DO_TILE_DROPS)
 		) {
@@ -108,28 +84,56 @@ public class ReFramedBlock extends Block implements BlockEntityProvider, RecipeS
 				if(theme.getBlock() != Blocks.AIR) drops.add(new ItemStack(theme.getBlock()));
 			});
 
-			if(frame_entity.emitsRedstone()
-				&& themes.stream().noneMatch(theme -> theme.getWeakRedstonePower(world, pos, Direction.NORTH) != 0))
-					drops.add(new ItemStack(Items.REDSTONE_TORCH));
-			if(frame_entity.emitsLight()
-				&& themes.stream().noneMatch(theme -> theme.getLuminance() != 0))
-					drops.add(new ItemStack(Items.GLOWSTONE_DUST));
-			if(!frame_entity.isSolid()
-				&& themes.stream().anyMatch(AbstractBlockState::isSolid))
-				drops.add(new ItemStack(Items.POPPED_CHORUS_FRUIT));
-
 			ItemScatterer.spawn(world, pos, drops);
 		}
-		super.onStateReplaced(state, world, pos, newState, moved);
+		super.onStateReplaced(state, world, pos, new_state, moved);
 	}
-	
-	@Override
-	public void onPlaced(World world, BlockPos pos, BlockState state, @Nullable LivingEntity placer, ItemStack stack) {
-		if(world.isClient && world.getBlockEntity(pos) instanceof ReFramedEntity be) {
-			NbtCompound tag = BlockItem.getBlockEntityNbt(stack);
-			if(tag != null) be.readNbt(tag);
+
+	public void onPlaced(World world, BlockPos pos, BlockState state, @Nullable LivingEntity placer, ItemStack stack, BlockState old_state, BlockEntity old_entity) {
+		if (!(world.getBlockEntity(pos) instanceof ReFramedEntity frame_entity)) {
+			onPlaced(world, pos, state, placer, stack);
+			return;
 		}
-		super.onPlaced(world, pos, state, placer, stack);
+
+		// apply state change keeping the old information
+		if (old_state.getBlock() instanceof ReFramedBlock old_frame_block
+			&& old_entity instanceof ReFramedEntity old_frame_entity) {
+			Map<Integer, Integer> theme_map = old_frame_block.getThemeMap(old_state, state);
+			theme_map.forEach((self, other) ->
+				frame_entity.setTheme(old_frame_entity.getTheme(self), other)
+			);
+
+			// apply any changes needed to keep previous properties
+			if (old_frame_entity.emitsLight() && !frame_entity.emitsLight()) {
+				frame_entity.toggleLight();
+				world.setBlockState(pos, state.with(LIGHT, true));
+			}
+			if (old_frame_entity.emitsRedstone() && !frame_entity.emitsRedstone()) {
+				frame_entity.toggleRedstone();
+				world.updateNeighbors(pos, this);
+			}
+			if (old_frame_entity.isSolid() && !frame_entity.isSolid()) frame_entity.toggleSolidity();
+
+			// apply themes from item
+			NbtCompound tag = BlockItem.getBlockEntityNbt(stack);
+			if(tag != null) {
+				// determine a list of themes than can be used
+				Iterator<Integer> free_themes = IntStream
+					.rangeClosed(1, frame_entity.getThemes().size())
+					.filter(value -> !theme_map.containsValue(value))
+					.iterator();
+				// apply all the themes possible from item
+				for (int i = 1; tag.contains(BLOCKSTATE_KEY + i) && free_themes.hasNext(); i++) {
+					BlockState theme = NbtHelper.toBlockState(Registries.BLOCK.getReadOnlyWrapper(), tag.getCompound(BLOCKSTATE_KEY + i));
+					if (theme == null || theme.getBlock() == Blocks.AIR) continue;
+					frame_entity.setTheme(theme, free_themes.next());
+				}
+			}
+		} else if(world.isClient) { // prevents flashing with default texture before server sends the update
+			NbtCompound tag = BlockItem.getBlockEntityNbt(stack);
+			if(tag != null) frame_entity.readNbt(tag);
+		}
+		onPlaced(world, pos, state, placer, stack);
 	}
 	
 	@Override
@@ -165,21 +169,20 @@ public class ReFramedBlock extends Block implements BlockEntityProvider, RecipeS
 		return getWeakRedstonePower(state, view, pos, dir);
 	}
 
+	/**
+	 * @param state - the block state to get the top theme index from
+	 * @return the index of the top theme to use for the block
+	 */
 	public int getTopThemeIndex(BlockState state) {
 		return 1;
 	}
 
-	@Override
-	public void setRecipe(RecipeExporter exporter) {
-		ShapedRecipeJsonBuilder
-			.create(RecipeCategory.BUILDING_BLOCKS, this)
-			.pattern("III")
-			.pattern("I~I")
-			.pattern("III")
-			.input('I', Items.BAMBOO)
-			.input('~', Items.STRING)
-			.criterion(FabricRecipeProvider.hasItem(Items.BAMBOO), FabricRecipeProvider.conditionsFromItem(Items.BAMBOO))
-			.criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-			.offerTo(exporter);
+	/**
+	 * @param state     - the block state of the block that is being replaced
+	 * @param new_state - the block state of the block that is replacing the block
+	 * @return a map of the theme indexes to map when changing state so that the themes are preserved
+	 */
+	public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+		return Map.of();
 	}
 }

src/main/java/fr/adrien1106/reframed/block/ReFramedButtonBlock.java

@@ -0,0 +1,238 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+import net.minecraft.block.*;
+import net.minecraft.block.enums.BlockFace;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.entity.projectile.PersistentProjectileEntity;
+import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.item.ItemStack;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.sound.SoundCategory;
+import net.minecraft.state.StateManager;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
+import net.minecraft.util.Hand;
+import net.minecraft.util.hit.BlockHitResult;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World;
+import net.minecraft.world.WorldAccess;
+import net.minecraft.world.WorldView;
+import net.minecraft.world.event.GameEvent;
+import net.minecraft.world.explosion.Explosion;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.BiConsumer;
+
+import static net.minecraft.state.property.Properties.*;
+
+public class ReFramedButtonBlock extends WaterloggableReFramedBlock {
+
+    public static final VoxelShape[] BUTTON_VOXELS;
+
+    public ReFramedButtonBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState()
+            .with(HORIZONTAL_FACING, Direction.NORTH)
+            .with(BLOCK_FACE, BlockFace.WALL)
+            .with(POWERED, false)
+        );
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(HORIZONTAL_FACING, BLOCK_FACE, POWERED));
+    }
+
+    @Override
+    public boolean canPlaceAt(BlockState state, WorldView world, BlockPos pos) {
+        return canPlaceAt(world, pos, getDirection(state).getOpposite());
+    }
+
+    public static boolean canPlaceAt(WorldView world, BlockPos pos, Direction direction) {
+        BlockPos other_pos = pos.offset(direction);
+        return world.getBlockState(other_pos).isSideSolidFullSquare(world, other_pos, direction.getOpposite());
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState state = super.getPlacementState(ctx);
+        Direction side = ctx.getSide();
+        return state
+            .with(HORIZONTAL_FACING, side.getAxis() == Direction.Axis.Y
+                ? ctx.getHorizontalPlayerFacing()
+                : side
+            )
+            .with(BLOCK_FACE, side.getAxis() != Direction.Axis.Y
+                ? BlockFace.WALL
+                : side == Direction.UP ? BlockFace.FLOOR : BlockFace.CEILING
+            );
+    }
+
+    @Override
+    public BlockState getStateForNeighborUpdate(BlockState state, Direction direction, BlockState other_state, WorldAccess world, BlockPos pos, BlockPos other_pos) {
+        return getDirection(state).getOpposite() == direction && !state.canPlaceAt(world, pos)
+            ? Blocks.AIR.getDefaultState()
+            : super.getStateForNeighborUpdate(state, direction, other_state, world, pos, other_pos);
+    }
+
+    @Override
+    public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
+        ActionResult result = super.onUse(state, world, pos, player, hand, hit);
+        if (result.isAccepted()) return result;
+
+        if (state.get(POWERED)) return ActionResult.CONSUME;
+        powerOn(state, world, pos);
+        playClickSound(player, world, pos, true);
+        world.emitGameEvent(player, GameEvent.BLOCK_ACTIVATE, pos);
+
+        return ActionResult.success(world.isClient);
+    }
+
+    @Override
+    public void onExploded(BlockState state, World world, BlockPos pos, Explosion explosion, BiConsumer<ItemStack, BlockPos> stackMerger) {
+        if (explosion.getDestructionType() == Explosion.DestructionType.TRIGGER_BLOCK && !world.isClient() && !(Boolean)state.get(POWERED)) {
+            powerOn(state, world, pos);
+        }
+
+        super.onExploded(state, world, pos, explosion, stackMerger);
+    }
+
+    public void powerOn(BlockState state, World world, BlockPos pos) {
+        world.setBlockState(pos, state.with(POWERED, true), 3);
+        updateNeighbors(state, world, pos);
+        world.scheduleBlockTick(pos, this, 30);
+    }
+
+    protected void playClickSound(@Nullable PlayerEntity player, WorldAccess world, BlockPos pos, boolean powered) {
+        world.playSound(
+            powered ? player : null,
+            pos,
+            powered ? BlockSetType.OAK.buttonClickOn() : BlockSetType.OAK.buttonClickOff(),
+            SoundCategory.BLOCKS
+        );
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return BUTTON_VOXELS[
+            (state.get(POWERED) ? 12 : 0) +
+            (4 * state.get(BLOCK_FACE).ordinal()) +
+            state.get(HORIZONTAL_FACING).ordinal() - 2
+        ];
+    }
+
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(HORIZONTAL_FACING, rotation.rotate(state.get(HORIZONTAL_FACING)));
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(HORIZONTAL_FACING, mirror.apply(state.get(HORIZONTAL_FACING)));
+    }
+
+    @Override
+    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+        super.onStateReplaced(state, world, pos, new_state, false);
+
+        if(!state.isOf(new_state.getBlock())) {
+            if (!moved && state.get(POWERED)) updateNeighbors(state, world, pos);
+            world.removeBlockEntity(pos);
+        }
+    }
+
+    @Override
+    public int getWeakRedstonePower(BlockState state, BlockView view, BlockPos pos, Direction dir) {
+        return state.get(POWERED) ? 15 : super.getWeakRedstonePower(state, view, pos, dir);
+    }
+
+    @Override
+    public int getStrongRedstonePower(BlockState state, BlockView view, BlockPos pos, Direction dir) {
+        return dir == getDirection(state) ? state.getWeakRedstonePower(view, pos, dir) : 0;
+    }
+
+    @Override
+    public boolean emitsRedstonePower(BlockState state) {
+        return true;
+    }
+
+    @Override
+    public void scheduledTick(BlockState state, ServerWorld world, BlockPos pos, Random random) {
+        if (state.get(POWERED)) tryPowerWithProjectiles(state, world, pos);
+    }
+
+    @Override
+    public void onEntityCollision(BlockState state, World world, BlockPos pos, Entity entity) {
+        if (!world.isClient && !state.get(POWERED)) tryPowerWithProjectiles(state, world, pos);
+    }
+
+    protected void tryPowerWithProjectiles(BlockState state, World world, BlockPos pos) {
+        PersistentProjectileEntity projectile = world.getNonSpectatingEntities(
+            PersistentProjectileEntity.class,
+            state.getOutlineShape(world, pos).getBoundingBox().offset(pos)
+        ).stream().findFirst().orElse(null);
+        boolean has_projectile = projectile != null;
+        if (has_projectile != state.get(POWERED)) {
+            world.setBlockState(pos, state.with(POWERED, has_projectile), 3);
+            this.updateNeighbors(state, world, pos);
+            this.playClickSound(null, world, pos, has_projectile);
+            world.emitGameEvent(projectile, has_projectile ? GameEvent.BLOCK_ACTIVATE : GameEvent.BLOCK_DEACTIVATE, pos);
+        }
+
+        if (has_projectile) {
+            world.scheduleBlockTick(pos, this, 30);
+        }
+
+    }
+
+    private void updateNeighbors(BlockState state, World world, BlockPos pos) {
+        world.updateNeighborsAlways(pos, this);
+        world.updateNeighborsAlways(pos.offset(getDirection(state).getOpposite()), this);
+    }
+
+    protected static Direction getDirection(BlockState state) {
+        return switch (state.get(BLOCK_FACE)) {
+            case CEILING -> Direction.DOWN;
+            case FLOOR -> Direction.UP;
+            default -> state.get(HORIZONTAL_FACING);
+        };
+    }
+
+
+    static {
+        VoxelShape SHAPE = createCuboidShape(5, 0, 6, 11, 2, 10);
+        VoxelShape POWERED_SHAPE = createCuboidShape(5, 0, 6, 11, 1, 10);
+        BUTTON_VOXELS = VoxelHelper.VoxelListBuilder.create(SHAPE, 24)
+            .add()
+            .add(0, VoxelHelper::rotateY)
+            .add()
+            .add(VoxelHelper::rotateZ, VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .add(0, VoxelHelper::mirrorY)
+            .add()
+            .add(2, VoxelHelper::mirrorY)
+            .add()
+            .add(POWERED_SHAPE)
+            .add()
+            .add(12, VoxelHelper::rotateY)
+            .add()
+            .add(VoxelHelper::rotateZ, VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .add(12, VoxelHelper::mirrorY)
+            .add()
+            .add(13, VoxelHelper::mirrorY)
+            .add()
+            .build();
+    }
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedDoorBlock.java

@@ -0,0 +1,273 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import net.minecraft.block.*;
+import net.minecraft.block.entity.BlockEntity;
+import net.minecraft.block.enums.DoorHinge;
+import net.minecraft.block.enums.DoubleBlockHalf;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.ai.pathing.NavigationType;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.fluid.Fluids;
+import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.item.ItemStack;
+import net.minecraft.sound.SoundCategory;
+import net.minecraft.state.StateManager;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
+import net.minecraft.util.Hand;
+import net.minecraft.util.hit.BlockHitResult;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World;
+import net.minecraft.world.WorldAccess;
+import net.minecraft.world.WorldView;
+import net.minecraft.world.event.GameEvent;
+import net.minecraft.world.explosion.Explosion;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.BiConsumer;
+
+import static net.minecraft.state.property.Properties.*;
+
+public class ReFramedDoorBlock extends WaterloggableReFramedBlock {
+
+    public static final VoxelShape[] DOOR_VOXELS;
+
+    public ReFramedDoorBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState()
+            .with(HORIZONTAL_FACING, Direction.NORTH)
+            .with(DOOR_HINGE, DoorHinge.LEFT)
+            .with(DOUBLE_BLOCK_HALF, DoubleBlockHalf.LOWER)
+            .with(OPEN, false)
+            .with(POWERED, false)
+        );
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(HORIZONTAL_FACING, DOOR_HINGE, DOUBLE_BLOCK_HALF, OPEN, POWERED));
+    }
+
+    @Override
+    public boolean canPlaceAt(BlockState state, WorldView world, BlockPos pos) {
+        BlockPos pos_down = pos.down();
+        BlockState state_down = world.getBlockState(pos_down);
+        return state.get(DOUBLE_BLOCK_HALF) == DoubleBlockHalf.LOWER ? !state_down.isAir() : state_down.isOf(this);
+    }
+
+    @Override
+    public void neighborUpdate(BlockState state, World world, BlockPos pos, Block source, BlockPos sourcePos, boolean notify) {
+        if (world.isClient) return;
+        boolean powered = world.isReceivingRedstonePower(pos)
+            || world.isReceivingRedstonePower(
+                state.get(DOUBLE_BLOCK_HALF) == DoubleBlockHalf.LOWER
+                    ? pos.up()
+                    : pos.down()
+        );
+        if (!getDefaultState().isOf(source) && powered != state.get(POWERED)) {
+            if (state.get(OPEN) != powered)
+                playToggleSound(null, world, pos, powered);
+
+            world.setBlockState(pos, state.with(POWERED, powered).with(OPEN, powered), 2);
+            if (state.get(WATERLOGGED)) {
+                world.scheduleFluidTick(pos, Fluids.WATER, Fluids.WATER.getTickRate(world));
+            }
+        }
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        World world = ctx.getWorld();
+        BlockPos pos = ctx.getBlockPos();
+        Direction facing = ctx.getHorizontalPlayerFacing().getOpposite();
+        if (pos.getY() >= world.getTopY() - 1 || !world.getBlockState(pos.up()).canReplace(ctx)) return null;
+        BlockState state = super.getPlacementState(ctx)
+            .with(DOUBLE_BLOCK_HALF, DoubleBlockHalf.LOWER)
+            .with(HORIZONTAL_FACING, facing);
+
+        if (world.isReceivingRedstonePower(pos) || world.isReceivingRedstonePower(pos.up()))
+            state = state.with(OPEN, true).with(POWERED, true);
+
+
+        return state.with(DOOR_HINGE, getHinge(facing, pos, world, BlockHelper.getRelativePos(ctx.getHitPos(), pos)));
+    }
+
+    @Override
+    public void onPlaced(World world, BlockPos pos, BlockState state, @Nullable LivingEntity placer, ItemStack stack, BlockState old_state, BlockEntity old_entity) {
+        world.setBlockState(
+            pos.up(),
+            state
+                .with(DOUBLE_BLOCK_HALF, DoubleBlockHalf.UPPER)
+                .with(WATERLOGGED, world.getFluidState(pos.up()).isOf(Fluids.WATER)),
+            3
+        );
+    }
+
+    @Override
+    public BlockState onBreak(World world, BlockPos pos, BlockState state, PlayerEntity player) {
+        if (!world.isClient() && (player.isCreative() || player.canHarvest(state))) {
+            DoubleBlockHalf half = state.get(DOUBLE_BLOCK_HALF);
+            BlockPos other_pos = half == DoubleBlockHalf.LOWER ? pos.up() : pos.down();
+            BlockState other_state = world.getBlockState(other_pos);
+            if (other_state.isOf(this) && other_state.get(DOUBLE_BLOCK_HALF) != half) {
+                world.setBlockState(other_pos, other_state.get(WATERLOGGED) ? Blocks.WATER.getDefaultState(): Blocks.AIR.getDefaultState(), 35);
+                world.syncWorldEvent(player, 2001, other_pos, Block.getRawIdFromState(other_state));
+            }
+        }
+
+        return super.onBreak(world, pos, state, player);
+    }
+
+    @Override
+    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+        super.onStateReplaced(state, world, pos, new_state, moved);
+
+        if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
+    }
+
+    @Override
+    public BlockState getStateForNeighborUpdate(BlockState state, Direction direction, BlockState other, WorldAccess world, BlockPos pos, BlockPos moved) {
+        if (direction.getAxis() == Direction.Axis.Y
+            && other.isOf(this)
+            && other.get(DOUBLE_BLOCK_HALF) != state.get(DOUBLE_BLOCK_HALF)
+            && other.get(OPEN) != state.get(OPEN)
+        ) return state.cycle(OPEN);
+        Direction facing = state.get(HORIZONTAL_FACING);
+        if (direction == (
+            state.get(DOOR_HINGE) == DoorHinge.RIGHT
+                ? facing.rotateYClockwise()
+                : facing.rotateYCounterclockwise())
+            && other.isOf(this)
+            && other.get(DOUBLE_BLOCK_HALF) == state.get(DOUBLE_BLOCK_HALF)
+            && other.get(DOOR_HINGE) != state.get(DOOR_HINGE)
+            && !state.get(POWERED)
+        ) return state.with(OPEN, other.get(OPEN));
+        return super.getStateForNeighborUpdate(state, direction, other, world, pos, moved);
+    }
+
+    @Override
+    public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
+        ActionResult result = super.onUse(state, world, pos, player, hand, hit);
+        if (result.isAccepted()) return result;
+        flip(state, world, pos, player);
+        return ActionResult.success(world.isClient);
+    }
+
+    @Override
+    public boolean canPathfindThrough(BlockState state, BlockView world, BlockPos pos, NavigationType type) {
+        return switch (type) {
+            case LAND, AIR -> state.get(OPEN);
+            case WATER -> false;
+        };
+    }
+
+    @Override
+    public void onExploded(BlockState state, World world, BlockPos pos, Explosion explosion, BiConsumer<ItemStack, BlockPos> stack_merger) {
+        if (explosion.getDestructionType() == Explosion.DestructionType.TRIGGER_BLOCK
+                && !world.isClient()
+                && !state.get(POWERED)
+        ) flip(state, world, pos, null);
+
+        super.onExploded(state, world, pos, explosion, stack_merger);
+    }
+
+    private void flip(BlockState state, World world, BlockPos pos, @Nullable PlayerEntity player) {
+        state = state.cycle(OPEN);
+        world.setBlockState(pos, state, 10);
+
+        this.playToggleSound(player, world, pos, state.get(OPEN));
+    }
+
+    protected void playToggleSound(@Nullable PlayerEntity player, World world, BlockPos pos, boolean open) {
+        world.playSound(player, pos, open ? BlockSetType.OAK.doorOpen() : BlockSetType.OAK.doorClose(), SoundCategory.BLOCKS, 1.0F, world.getRandom().nextFloat() * 0.1F + 0.9F);
+        world.emitGameEvent(player, open ? GameEvent.BLOCK_OPEN : GameEvent.BLOCK_CLOSE, pos);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        Direction direction = state.get(HORIZONTAL_FACING);
+        if (state.get(OPEN)) direction = switch (state.get(DOOR_HINGE)) {
+            case RIGHT -> direction.rotateYCounterclockwise();
+            case LEFT -> direction.rotateYClockwise();
+        };
+        return DOOR_VOXELS[direction.ordinal() - 2];
+    }
+
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(HORIZONTAL_FACING, rotation.rotate(state.get(HORIZONTAL_FACING)));
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return mirror == BlockMirror.NONE ? state : state.with(HORIZONTAL_FACING, mirror.apply(state.get(HORIZONTAL_FACING))).cycle(DOOR_HINGE);
+    }
+
+    @Override
+    public long getRenderingSeed(BlockState state, BlockPos pos) {
+        return MathHelper.hashCode(pos.getX(), pos.down(state.get(DOUBLE_BLOCK_HALF) == DoubleBlockHalf.LOWER ? 0 : 1).getY(), pos.getZ());
+    }
+
+    private DoorHinge getHinge(Direction facing, BlockPos pos, World world, Vec3d hit_pos) {
+        Direction left = facing.rotateYClockwise();
+        BlockPos left_pos = pos.offset(left);
+        BlockState left_state = world.getBlockState(left_pos);
+        Direction right = facing.rotateYCounterclockwise();
+        BlockPos right_pos = pos.offset(right);
+        BlockState right_state = world.getBlockState(right_pos);
+        DoorHinge hinge = null;
+
+        if (left_state.isSideSolidFullSquare(world, left_pos, right))
+            hinge = DoorHinge.LEFT;
+        if (right_state.isSideSolidFullSquare(world, right_pos, left))
+            hinge = hinge == DoorHinge.LEFT ? null : DoorHinge.RIGHT;
+
+        if (hinge != null) return hinge;
+
+        if (left_state.isOf(this)
+            && left_state.get(HORIZONTAL_FACING) == facing
+            && left_state.get(DOUBLE_BLOCK_HALF) == DoubleBlockHalf.LOWER
+            && left_state.get(DOOR_HINGE) == DoorHinge.LEFT
+        ) hinge = DoorHinge.RIGHT;
+        if (right_state.isOf(this)
+            && right_state.get(HORIZONTAL_FACING) == facing
+            && right_state.get(DOUBLE_BLOCK_HALF) == DoubleBlockHalf.LOWER
+            && right_state.get(DOOR_HINGE) == DoorHinge.RIGHT
+        ) hinge = hinge == DoorHinge.RIGHT ? null : DoorHinge.LEFT;
+
+        if (hinge != null) return hinge;
+
+        return switch (facing.getAxis()) {
+            case Z -> {
+                if (left.getDirection() == Direction.AxisDirection.POSITIVE)
+                    yield hit_pos.getX() < 0.5 ? DoorHinge.RIGHT : DoorHinge.LEFT;
+                else // left.getDirection() == Direction.AxisDirection.NEGATIVE
+                    yield hit_pos.getX() < 0.5 ? DoorHinge.LEFT : DoorHinge.RIGHT;
+            }
+            case X -> {
+                if (left.getDirection() == Direction.AxisDirection.POSITIVE)
+                    yield hit_pos.getZ() < 0.5 ? DoorHinge.RIGHT : DoorHinge.LEFT;
+                else // left.getDirection() == Direction.AxisDirection.NEGATIVE
+                    yield hit_pos.getZ() < 0.5 ? DoorHinge.LEFT : DoorHinge.RIGHT;
+            }
+            default -> DoorHinge.LEFT;
+        };
+    }
+
+    static {
+        VoxelShape SHAPE = createCuboidShape(0.0, 0.0, 0.0, 16.0, 16.0, 3.0);
+        DOOR_VOXELS = VoxelHelper.VoxelListBuilder.create(SHAPE, 4)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .build();
+    }
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedDoubleBlock.java

@@ -49,6 +49,14 @@ public abstract class ReFramedDoubleBlock extends ReFramedBlock {
         return 0;
     }
 
+    public boolean matchesShape(Vec3d hit, BlockPos pos, BlockState state, int i) {
+        Vec3d rel = BlockHelper.getRelativePos(hit, pos);
+        return BlockHelper.cursorMatchesFace(
+            getShape(state, i),
+            rel
+        );
+    }
+
     @Override
     public boolean isTransparent(BlockState state, BlockView world, BlockPos pos) {
         return world.getBlockEntity(pos) instanceof ThemeableBlockEntity framed_entity
@@ -61,17 +69,17 @@ public abstract class ReFramedDoubleBlock extends ReFramedBlock {
 
     @Override
     public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
-        return getCullingShape(state, view, pos);
-    }
-
-    @Override
-    public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
         return isGhost(view, pos) ? empty() : fullCube();
     }
 
+    @Override
+    public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
+        return getCollisionShape(state, view, pos, ShapeContext.absent());
+    }
+
     @Override
     public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
-        if (!canUse(world, pos, player)) return superUse(state, world, pos, player, hand, hit);
+        if (!canUse(world, pos, player)) return ActionResult.PASS;
         ActionResult result = BlockHelper.useUpgrade(state, world, pos, player, hand);
         if (result.isAccepted()) return result;
         return BlockHelper.useCamo(state, world, pos, player, hand, hit, getHitShape(state, hit));

src/main/java/fr/adrien1106/reframed/block/ReFramedFenceBlock.java

@@ -0,0 +1,105 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.FenceGateBlock;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.entity.ai.pathing.NavigationType;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
+import net.minecraft.item.LeadItem;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.Hand;
+import net.minecraft.util.function.BooleanBiFunction;
+import net.minecraft.util.hit.BlockHitResult;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.util.shape.VoxelShapes;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World;
+
+public class ReFramedFenceBlock extends ConnectingReFramedBlock {
+
+    public static final VoxelShape[] FENCE_VOXELS;
+
+    public ReFramedFenceBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    protected boolean connectsTo(BlockState state, boolean fs, Direction dir) {
+        return fs || state.isIn(BlockTags.FENCES)
+            || (state.getBlock() instanceof FenceGateBlock && FenceGateBlock.canWallConnect(state, dir));
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        VoxelShape shape = FENCE_VOXELS[0];
+        for (Direction dir: Direction.Type.HORIZONTAL) {
+            if (state.get(getConnectionProperty(dir)))
+                shape = VoxelShapes.union(shape, FENCE_VOXELS[dir.ordinal() - 1]);
+        }
+        return shape;
+    }
+
+    @Override
+    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
+        VoxelShape shape = FENCE_VOXELS[5];
+        for (Direction dir: Direction.Type.HORIZONTAL) {
+            if (state.get(getConnectionProperty(dir)))
+                shape = VoxelShapes.union(shape, FENCE_VOXELS[dir.ordinal() + 4]);
+        }
+        return shape;
+    }
+
+    @Override
+    public VoxelShape getCameraCollisionShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return getOutlineShape(state, world, pos, context);
+    }
+
+    @Override
+    public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
+        return getOutlineShape(state, view, pos, ShapeContext.absent());
+    }
+
+    @Override
+    public boolean canPathfindThrough(BlockState state, BlockView world, BlockPos pos, NavigationType type) {
+        return false;
+    }
+
+    public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
+        ActionResult result = super.onUse(state, world, pos, player, hand, hit);
+        if (result.isAccepted()) return result;
+        if (world.isClient) {
+            ItemStack itemStack = player.getStackInHand(hand);
+            return itemStack.isOf(Items.LEAD) ? ActionResult.SUCCESS : ActionResult.PASS;
+        } else {
+            return LeadItem.attachHeldMobsToBlock(player, world, pos);
+        }
+    }
+
+    static {
+        VoxelShape POST = createCuboidShape(6, 0, 6, 10, 16, 10);
+        VoxelShape POST_COLLISION = createCuboidShape(6, 0, 6, 10, 24, 10);
+        VoxelShape SIDE = VoxelShapes.combineAndSimplify(
+            createCuboidShape(7, 12, 0, 9, 15, 6),
+            createCuboidShape(7, 6, 0, 9, 9, 6),
+            BooleanBiFunction.OR
+        );
+        VoxelShape SIDE_COLLISION = createCuboidShape(7, 0, 0, 9, 24, 6);
+        FENCE_VOXELS = VoxelHelper.VoxelListBuilder.create(POST, 5)
+            .add(SIDE)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .add(POST_COLLISION)
+            .add(SIDE_COLLISION)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .build();
+    }
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedHalfStairBlock.java

@@ -1,65 +1,98 @@
 package fr.adrien1106.reframed.block;
 
 import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
-import fr.adrien1106.reframed.generator.GBlockstate;
 import fr.adrien1106.reframed.util.VoxelHelper;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
 import fr.adrien1106.reframed.util.blocks.Corner;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.BlockStateSupplier;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.function.BooleanBiFunction;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
 import net.minecraft.util.shape.VoxelShape;
 import net.minecraft.util.shape.VoxelShapes;
 import net.minecraft.world.BlockView;
 import org.jetbrains.annotations.Nullable;
 
-import static fr.adrien1106.reframed.util.VoxelHelper.VoxelListBuilder;
-import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER;
-import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER_FACE;
-import static fr.adrien1106.reframed.util.blocks.Corner.*;
-import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import java.util.Map;
 
-public class ReFramedHalfStairBlock extends WaterloggableReFramedBlock implements BlockStateProvider {
+import static fr.adrien1106.reframed.util.VoxelHelper.VoxelListBuilder;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.*;
+import static fr.adrien1106.reframed.util.blocks.Corner.*;
+import static net.minecraft.state.property.Properties.WATERLOGGED;
+
+public class ReFramedHalfStairBlock extends WaterloggableReFramedBlock {
 
     public static final VoxelShape[] HALF_STAIR_VOXELS;
 
-    private record ModelCacheKey(Corner corner, int face) {}
-
     public ReFramedHalfStairBlock(Settings settings) {
         super(settings);
         setDefaultState(getDefaultState().with(CORNER, NORTH_EAST_DOWN).with(CORNER_FACE, 0));
     }
 
-    @Override
-    public Object getModelCacheKey(BlockState state) {
-        return new ModelCacheKey(state.get(CORNER), state.get(CORNER_FACE));
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 24;
-    }
-
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
         super.appendProperties(builder.add(CORNER,CORNER_FACE));
     }
 
+    @Override
+    public boolean canReplace(BlockState state, ItemPlacementContext context) {
+        if (context.getPlayer() == null) return false;
+        Direction dir = state.get(CORNER).getDirection(state.get(CORNER_FACE));
+        return !(
+            context.getPlayer().isSneaking()
+                || !(context.getStack().getItem() instanceof BlockItem block_item)
+                || (
+                    !(
+                        block_item.getBlock() == this
+                        && ((ReFramedHalfStairsStairBlock) ReFramed.HALF_STAIRS_STAIR)
+                            .matchesShape(
+                                context.getHitPos(),
+                                context.getBlockPos(),
+                                ReFramed.HALF_STAIRS_STAIR.getDefaultState()
+                                    .with(EDGE, state.get(CORNER).getEdge(dir)),
+                                dir.getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+                            )
+                    )
+                    && !(
+                        block_item.getBlock() == ReFramed.SMALL_CUBE
+                        && BlockHelper.cursorMatchesFace(
+                            ReFramed.SMALL_CUBE.getOutlineShape(
+                                ReFramed.SMALL_CUBE.getDefaultState()
+                                    .with(CORNER, state.get(CORNER).getOpposite(state.get(CORNER_FACE))),
+                                context.getWorld(),
+                                context.getBlockPos(),
+                                ShapeContext.absent()
+                            ),
+                            BlockHelper.getRelativePos(context.getHitPos(), context.getBlockPos())
+                        )
+                    )
+                )
+        );
+    }
+
     @Override
     public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState current_state = ctx.getWorld().getBlockState(ctx.getBlockPos());
+        if (current_state.isOf(ReFramed.SMALL_CUBE)) {
+            Corner corner = current_state.get(CORNER).getOpposite(ctx.getSide().getOpposite());
+            return ReFramed.HALF_STAIRS_SLAB.getDefaultState()
+                .with(CORNER, corner)
+                .with(CORNER_FACE, corner.getDirectionIndex(ctx.getSide().getOpposite()))
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+        }
+
+        if (current_state.isOf(this))
+            return ReFramed.HALF_STAIRS_STAIR.getDefaultState()
+                .with(EDGE, current_state.get(CORNER).getEdge(current_state.get(CORNER).getDirection(current_state.get(CORNER_FACE))))
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+
         Corner corner = BlockHelper.getPlacementCorner(ctx);
         return super.getPlacementState(ctx)
             .with(CORNER, corner)
@@ -72,84 +105,30 @@ public class ReFramedHalfStairBlock extends WaterloggableReFramedBlock implement
     }
 
     @Override
-    public BlockStateSupplier getMultipart() {
-        return getHalfStairMultipart(
-            this,
-            ReFramed.id("half_stair_down_special"),
-            ReFramed.id("half_stair_side_special")
-        );
-    }
-
-    public static BlockStateSupplier getHalfStairMultipart(Block block, Identifier model_down, Identifier model_side) {
-        return MultipartBlockStateSupplier.create(block)
-            .with(GBlockstate.when(CORNER, NORTH_EAST_DOWN, CORNER_FACE, 1),
-                GBlockstate.variant(model_side, true, R0, R0))
-            .with(GBlockstate.when(CORNER, NORTH_EAST_DOWN, CORNER_FACE, 0),
-                GBlockstate.variant(model_side, true, R90, R270))
-            .with(GBlockstate.when(CORNER, NORTH_EAST_DOWN, CORNER_FACE, 2),
-                GBlockstate.variant(model_down, true, R0, R0))
-
-            .with(GBlockstate.when(CORNER, EAST_SOUTH_DOWN, CORNER_FACE, 1),
-                GBlockstate.variant(model_side, true, R0, R90))
-            .with(GBlockstate.when(CORNER, EAST_SOUTH_DOWN, CORNER_FACE, 0),
-                GBlockstate.variant(model_side, true, R90, R0))
-            .with(GBlockstate.when(CORNER, EAST_SOUTH_DOWN, CORNER_FACE, 2),
-                GBlockstate.variant(model_down, true, R0, R90))
-
-            .with(GBlockstate.when(CORNER, SOUTH_WEST_DOWN, CORNER_FACE, 1),
-                GBlockstate.variant(model_side, true, R0, R180))
-            .with(GBlockstate.when(CORNER, SOUTH_WEST_DOWN, CORNER_FACE, 0),
-                GBlockstate.variant(model_side, true, R90, R90))
-            .with(GBlockstate.when(CORNER, SOUTH_WEST_DOWN, CORNER_FACE, 2),
-                GBlockstate.variant(model_down, true, R0, R180))
-
-            .with(GBlockstate.when(CORNER, WEST_NORTH_DOWN, CORNER_FACE, 1),
-                GBlockstate.variant(model_side, true, R0, R270))
-            .with(GBlockstate.when(CORNER, WEST_NORTH_DOWN, CORNER_FACE, 0),
-                GBlockstate.variant(model_side, true, R90, R180))
-            .with(GBlockstate.when(CORNER, WEST_NORTH_DOWN, CORNER_FACE, 2),
-                GBlockstate.variant(model_down, true, R0, R270))
-
-            .with(GBlockstate.when(CORNER, EAST_SOUTH_UP, CORNER_FACE, 0),
-                GBlockstate.variant(model_side, true, R180, R0))
-            .with(GBlockstate.when(CORNER, EAST_SOUTH_UP, CORNER_FACE, 1),
-                GBlockstate.variant(model_side, true, R270, R90))
-            .with(GBlockstate.when(CORNER, EAST_SOUTH_UP, CORNER_FACE, 2),
-                GBlockstate.variant(model_down, true, R180, R0))
-
-            .with(GBlockstate.when(CORNER, SOUTH_WEST_UP, CORNER_FACE, 0),
-                GBlockstate.variant(model_side, true, R180, R90))
-            .with(GBlockstate.when(CORNER, SOUTH_WEST_UP, CORNER_FACE, 1),
-                GBlockstate.variant(model_side, true, R270, R180))
-            .with(GBlockstate.when(CORNER, SOUTH_WEST_UP, CORNER_FACE, 2),
-                GBlockstate.variant(model_down, true, R180, R90))
-
-            .with(GBlockstate.when(CORNER, WEST_NORTH_UP, CORNER_FACE, 0),
-                GBlockstate.variant(model_side, true, R180, R180))
-            .with(GBlockstate.when(CORNER, WEST_NORTH_UP, CORNER_FACE, 1),
-                GBlockstate.variant(model_side, true, R270, R270))
-            .with(GBlockstate.when(CORNER, WEST_NORTH_UP, CORNER_FACE, 2),
-                GBlockstate.variant(model_down, true, R180, R180))
-
-            .with(GBlockstate.when(CORNER, NORTH_EAST_UP, CORNER_FACE, 0),
-                GBlockstate.variant(model_side, true, R180, R270))
-            .with(GBlockstate.when(CORNER, NORTH_EAST_UP, CORNER_FACE, 1),
-                GBlockstate.variant(model_side, true, R270, R0))
-            .with(GBlockstate.when(CORNER, NORTH_EAST_UP, CORNER_FACE, 2),
-                GBlockstate.variant(model_down, true, R180, R270));
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        Corner corner = state.get(CORNER).rotate(rotation);
+        Direction face = state.get(CORNER).getDirection(state.get(CORNER_FACE));
+        return state.with(CORNER, corner).with(CORNER_FACE, corner.getDirectionIndex(rotation.rotate(face)));
     }
 
     @Override
-    public void setRecipe(RecipeExporter exporter) {
-        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE, 2);
-        ShapedRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this, 4)
-            .pattern("I  ")
-            .pattern("II ")
-            .input('I', ReFramed.CUBE)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        Corner corner = state.get(CORNER).mirror(mirror);
+        Direction face = state.get(CORNER).getDirection(state.get(CORNER_FACE));
+        return state.with(CORNER, corner).with(CORNER_FACE, corner.getDirectionIndex(mirror.apply(face)));
+    }
+
+    @Override
+    public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+        if (new_state.isOf(ReFramed.HALF_STAIRS_SLAB)) return Map.of(1, 1);
+        if (new_state.isOf(ReFramed.HALF_STAIRS_STAIR))
+            return Map.of(
+                1,
+                state.get(CORNER)
+                    .getDirection(state.get(CORNER_FACE))
+                    .getDirection() == Direction.AxisDirection.POSITIVE ? 2 : 1
+            );
+        return super.getThemeMap(state, new_state);
     }
 
     static {

src/main/java/fr/adrien1106/reframed/block/ReFramedHalfStairsSlabBlock.java

@@ -1,27 +1,21 @@
 package fr.adrien1106.reframed.block;
 
-import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
 import fr.adrien1106.reframed.util.blocks.Corner;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.BlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
 import net.minecraft.util.shape.VoxelShape;
 import net.minecraft.world.BlockView;
 import org.jetbrains.annotations.Nullable;
 
 import static fr.adrien1106.reframed.block.ReFramedHalfStairBlock.HALF_STAIR_VOXELS;
-import static fr.adrien1106.reframed.block.ReFramedHalfStairBlock.getHalfStairMultipart;
 import static fr.adrien1106.reframed.block.ReFramedSlabBlock.getSlabShape;
 import static fr.adrien1106.reframed.block.ReFramedSmallCubeBlock.SMALL_CUBE_VOXELS;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER;
@@ -29,25 +23,13 @@ import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER_FACE;
 import static fr.adrien1106.reframed.util.blocks.Corner.NORTH_EAST_DOWN;
 import static net.minecraft.util.shape.VoxelShapes.empty;
 
-public class ReFramedHalfStairsSlabBlock extends WaterloggableReFramedDoubleBlock implements BlockStateProvider {
-
-    private record ModelCacheKey(Corner corner, int face) {}
+public class ReFramedHalfStairsSlabBlock extends WaterloggableReFramedDoubleBlock {
 
     public ReFramedHalfStairsSlabBlock(Settings settings) {
         super(settings);
         setDefaultState(getDefaultState().with(CORNER, NORTH_EAST_DOWN).with(CORNER_FACE, 0));
     }
 
-    @Override
-    public Object getModelCacheKey(BlockState state) {
-        return new ModelCacheKey(state.get(CORNER), state.get(CORNER_FACE));
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 24;
-    }
-
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
         super.appendProperties(builder.add(CORNER,CORNER_FACE));
@@ -62,7 +44,7 @@ public class ReFramedHalfStairsSlabBlock extends WaterloggableReFramedDoubleBloc
     }
 
     @Override
-    public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
+    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
         return isGhost(view, pos) ? empty(): getSlabShape(state.get(CORNER).getDirection(state.get(CORNER_FACE)));
     }
 
@@ -71,6 +53,20 @@ public class ReFramedHalfStairsSlabBlock extends WaterloggableReFramedDoubleBloc
         return getSlabShape(state.get(CORNER).getDirection(state.get(CORNER_FACE)));
     }
 
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        Corner corner = state.get(CORNER).rotate(rotation);
+        Direction face = state.get(CORNER).getDirection(state.get(CORNER_FACE));
+        return state.with(CORNER, corner).with(CORNER_FACE, corner.getDirectionIndex(rotation.rotate(face)));
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        Corner corner = state.get(CORNER).mirror(mirror);
+        Direction face = state.get(CORNER).getDirection(state.get(CORNER_FACE));
+        return state.with(CORNER, corner).with(CORNER_FACE, corner.getDirectionIndex(mirror.apply(face)));
+    }
+
     @Override
     public VoxelShape getShape(BlockState state, int i) {
         Corner corner = state.get(CORNER);
@@ -79,25 +75,4 @@ public class ReFramedHalfStairsSlabBlock extends WaterloggableReFramedDoubleBloc
             ? SMALL_CUBE_VOXELS[corner.getOpposite(face).getID()]
             : HALF_STAIR_VOXELS[face + corner.getID() * 3];
     }
-
-    @Override
-    public BlockStateSupplier getMultipart() {
-        return getHalfStairMultipart(
-            this,
-            ReFramed.id("half_stairs_slab_down_special"),
-            ReFramed.id("half_stairs_slab_side_special")
-        );
-    }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE, 2);
-        ShapelessRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this)
-            .input(ReFramed.HALF_STAIR)
-            .input(ReFramed.SMALL_CUBE)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
-    }
 }

src/main/java/fr/adrien1106/reframed/block/ReFramedHalfStairsStairBlock.java

@@ -1,25 +1,16 @@
 package fr.adrien1106.reframed.block;
 
-import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
-import fr.adrien1106.reframed.generator.GBlockstate;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
 import fr.adrien1106.reframed.util.blocks.Corner;
 import fr.adrien1106.reframed.util.blocks.Edge;
 import fr.adrien1106.reframed.util.blocks.StairShape;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.BlockStateSupplier;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
 import net.minecraft.util.shape.VoxelShape;
@@ -30,25 +21,14 @@ import static fr.adrien1106.reframed.block.ReFramedHalfStairBlock.HALF_STAIR_VOX
 import static fr.adrien1106.reframed.block.ReFramedStairBlock.getStairShape;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
 import static fr.adrien1106.reframed.util.blocks.Edge.*;
-import static net.minecraft.data.client.VariantSettings.Rotation.*;
 import static net.minecraft.util.shape.VoxelShapes.empty;
 
-public class ReFramedHalfStairsStairBlock extends WaterloggableReFramedDoubleBlock implements BlockStateProvider {
+public class ReFramedHalfStairsStairBlock extends WaterloggableReFramedDoubleBlock {
     public ReFramedHalfStairsStairBlock(Settings settings) {
         super(settings);
         setDefaultState(getDefaultState().with(EDGE, NORTH_DOWN));
     }
 
-    @Override
-    public Object getModelCacheKey(BlockState state) {
-        return state.get(EDGE);
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 12;
-    }
-
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
         super.appendProperties(builder.add(EDGE));
@@ -61,7 +41,7 @@ public class ReFramedHalfStairsStairBlock extends WaterloggableReFramedDoubleBlo
     }
 
     @Override
-    public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
+    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
         return isGhost(view, pos) ? empty(): getStairShape(state.get(EDGE), StairShape.STRAIGHT);
     }
 
@@ -70,6 +50,16 @@ public class ReFramedHalfStairsStairBlock extends WaterloggableReFramedDoubleBlo
         return getStairShape(state.get(EDGE), StairShape.STRAIGHT);
     }
 
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(EDGE, state.get(EDGE).rotate(rotation));
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(EDGE, state.get(EDGE).mirror(mirror));
+    }
+
     @Override
     public VoxelShape getShape(BlockState state, int i) {
         Edge edge = state.get(EDGE);
@@ -89,50 +79,4 @@ public class ReFramedHalfStairsStairBlock extends WaterloggableReFramedDoubleBlo
     public int getTopThemeIndex(BlockState state) {
         return 2;
     }
-
-    @Override
-    public BlockStateSupplier getMultipart() {
-        Identifier model_id = ReFramed.id("half_stairs_stair_down_special");
-        Identifier side_model_id = ReFramed.id("half_stairs_stair_side_special");
-        Identifier reverse_model_id = ReFramed.id("half_stairs_stair_reverse_special");
-        return MultipartBlockStateSupplier.create(this)
-            /* X AXIS */
-            .with(GBlockstate.when(EDGE, NORTH_DOWN),
-                GBlockstate.variant(side_model_id, true, R90, R180))
-            .with(GBlockstate.when(EDGE, DOWN_SOUTH),
-                GBlockstate.variant(side_model_id, true, R0, R180))
-            .with(GBlockstate.when(EDGE, SOUTH_UP),
-                GBlockstate.variant(side_model_id, true, R270, R180))
-            .with(GBlockstate.when(EDGE, UP_NORTH),
-                GBlockstate.variant(side_model_id, true, R180, R180))
-            /* Y AXIS */
-            .with(GBlockstate.when(EDGE, NORTH_EAST),
-                GBlockstate.variant(model_id, true, R0, R0))
-            .with(GBlockstate.when(EDGE, EAST_SOUTH),
-                GBlockstate.variant(model_id, true, R0, R90))
-            .with(GBlockstate.when(EDGE, SOUTH_WEST),
-                GBlockstate.variant(model_id, true, R0, R180))
-            .with(GBlockstate.when(EDGE, WEST_NORTH),
-                GBlockstate.variant(model_id, true, R0, R270))
-            /* Z AXIS */
-            .with(GBlockstate.when(EDGE, DOWN_EAST),
-                GBlockstate.variant(side_model_id, true, R0, R90))
-            .with(GBlockstate.when(EDGE, EAST_UP),
-                GBlockstate.variant(reverse_model_id, true, R180, R270))
-            .with(GBlockstate.when(EDGE, UP_WEST),
-                GBlockstate.variant(side_model_id, true, R180, R90))
-            .with(GBlockstate.when(EDGE, WEST_DOWN),
-                GBlockstate.variant(reverse_model_id, true, R0, R270));
-    }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE, 2);
-        ShapelessRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this)
-            .input(ReFramed.HALF_STAIR, 2)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
-    }
 }

src/main/java/fr/adrien1106/reframed/block/ReFramedLayerBlock.java

@@ -1,30 +1,30 @@
 package fr.adrien1106.reframed.block;
 
-import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.GBlockstate;
 import fr.adrien1106.reframed.util.VoxelHelper;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.item.ItemStack;
+import net.minecraft.loot.context.LootContextParameterSet;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Direction;
 import net.minecraft.util.shape.VoxelShape;
 import net.minecraft.world.BlockView;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.List;
+
 import static fr.adrien1106.reframed.util.VoxelHelper.VoxelListBuilder;
-import static net.minecraft.data.client.VariantSettings.Rotation.*;
 import static net.minecraft.state.property.Properties.FACING;
 import static net.minecraft.state.property.Properties.LAYERS;
 
 public class ReFramedLayerBlock extends ReFramedSlabBlock {
 
     public static final VoxelShape[] LAYER_VOXELS;
-    private record ModelCacheKey(Direction face, int layer) {}
 
     public ReFramedLayerBlock(Settings settings) {
         super(settings);
@@ -32,13 +32,13 @@ public class ReFramedLayerBlock extends ReFramedSlabBlock {
     }
 
     @Override
-    public Object getModelCacheKey(BlockState state) {
-        return new ModelCacheKey(state.get(FACING), state.get(LAYERS));
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 48;
+    public List<ItemStack> getDroppedStacks(BlockState state, LootContextParameterSet.Builder builder) {
+        List<ItemStack> drops = super.getDroppedStacks(state, builder);
+        drops.forEach((stack) -> {
+            if (stack.getItem() instanceof BlockItem bi && bi.getBlock() instanceof ReFramedLayerBlock)
+                stack.setCount(state.get(LAYERS));
+        });
+        return drops;
     }
 
     @Override
@@ -52,8 +52,13 @@ public class ReFramedLayerBlock extends ReFramedSlabBlock {
     }
 
     @Override
-    public boolean canReplace(BlockState state, ItemPlacementContext ctx) {
-        return !(!state.isOf(this) || ctx.getPlayer().isSneaking() || state.get(LAYERS) == 8);
+    public boolean canReplace(BlockState state, ItemPlacementContext context) {
+        if (context.getPlayer() == null) return false;
+        return !(
+            context.getPlayer().isSneaking()
+            || !(context.getStack().getItem() instanceof BlockItem block_item)
+            || !(block_item.getBlock() == this && state.get(LAYERS) < 8)
+        );
     }
 
     @Override
@@ -64,26 +69,13 @@ public class ReFramedLayerBlock extends ReFramedSlabBlock {
     }
 
     @Override
-    public MultipartBlockStateSupplier getMultipart() {
-        String model_pattern = "layer_x_special";
-        MultipartBlockStateSupplier supplier = MultipartBlockStateSupplier.create(this);
-        for (int i = 1; i <= 8; i++) {
-            Identifier model = ReFramed.id(model_pattern.replace("x", i + ""));
-            supplier
-                .with(GBlockstate.when(FACING, Direction.DOWN, LAYERS, i),
-                    GBlockstate.variant(model, true, R0, R0))
-                .with(GBlockstate.when(FACING, Direction.SOUTH, LAYERS, i),
-                    GBlockstate.variant(model, true, R90, R0))
-                .with(GBlockstate.when(FACING, Direction.UP, LAYERS, i),
-                    GBlockstate.variant(model, true, R180, R0))
-                .with(GBlockstate.when(FACING, Direction.NORTH, LAYERS, i),
-                    GBlockstate.variant(model, true, R270, R0))
-                .with(GBlockstate.when(FACING, Direction.WEST, LAYERS, i),
-                    GBlockstate.variant(model, true, R90, R90))
-                .with(GBlockstate.when(FACING, Direction.EAST, LAYERS, i),
-                    GBlockstate.variant(model, true, R90, R270));
-        }
-        return supplier;
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(FACING, rotation.rotate(state.get(FACING)));
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(FACING, mirror.apply(state.get(FACING)));
     }
 
     static {

src/main/java/fr/adrien1106/reframed/block/ReFramedPaneBlock.java

@@ -0,0 +1,47 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.PaneBlock;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.util.shape.VoxelShapes;
+import net.minecraft.world.BlockView;
+
+public class ReFramedPaneBlock extends ConnectingReFramedBlock {
+
+    public static final VoxelShape[] PANE_VOXELS;
+
+    public ReFramedPaneBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        VoxelShape shape = PANE_VOXELS[0];
+        for (Direction dir: Direction.Type.HORIZONTAL) {
+            if (state.get(getConnectionProperty(dir)))
+                shape = VoxelShapes.union(shape, PANE_VOXELS[dir.ordinal() - 1]);
+        }
+        return shape;
+    }
+
+    @Override
+    protected boolean connectsTo(BlockState state, boolean fs, Direction dir) {
+        return !cannotConnect(state) && fs || state.getBlock() instanceof PaneBlock || state.isIn(BlockTags.WALLS);
+    }
+
+    static {
+        VoxelShape POST = createCuboidShape(7, 0, 7, 9, 16, 9);
+        VoxelShape SIDE = createCuboidShape(7, 0, 0, 9, 16, 7);
+        PANE_VOXELS = VoxelHelper.VoxelListBuilder.create(POST, 5)
+            .add(SIDE)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .build();
+    }
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedPillarBlock.java

@@ -0,0 +1,37 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.world.BlockView;
+
+import static net.minecraft.state.property.Properties.AXIS;
+
+public class ReFramedPillarBlock extends PillarReFramedBlock {
+
+    public static final VoxelShape[] PILLAR_VOXELS;
+
+    public ReFramedPillarBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return getPillarShape(state.get(AXIS));
+    }
+
+    public static VoxelShape getPillarShape(Direction.Axis axis) {
+        return PILLAR_VOXELS[axis.ordinal()];
+    }
+
+    static {
+        final VoxelShape PILLAR = createCuboidShape(0, 4, 4, 16, 12, 12);
+        PILLAR_VOXELS = VoxelHelper.VoxelListBuilder.create(PILLAR, 3)
+            .add(VoxelHelper::rotateZ)
+            .add(VoxelHelper::rotateX)
+            .build();
+    }
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedPillarsWallBlock.java

@@ -0,0 +1,133 @@
+package fr.adrien1106.reframed.block;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.block.enums.WallShape;
+import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.state.StateManager;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.util.shape.VoxelShapes;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World;
+import net.minecraft.world.WorldAccess;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import static fr.adrien1106.reframed.block.ReFramedWallBlock.*;
+import static net.minecraft.state.property.Properties.*;
+import static net.minecraft.util.shape.VoxelShapes.empty;
+
+public class ReFramedPillarsWallBlock extends WaterloggableReFramedDoubleBlock {
+
+    public ReFramedPillarsWallBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState()
+            .with(EAST_WALL_SHAPE, WallShape.NONE)
+            .with(NORTH_WALL_SHAPE, WallShape.NONE)
+            .with(WEST_WALL_SHAPE, WallShape.NONE)
+            .with(SOUTH_WALL_SHAPE, WallShape.NONE)
+        );
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(EAST_WALL_SHAPE, NORTH_WALL_SHAPE, SOUTH_WALL_SHAPE, WEST_WALL_SHAPE));
+    }
+
+    @Override
+    public BlockState getStateForNeighborUpdate(BlockState state, Direction dir, BlockState other_state, WorldAccess world, BlockPos pos, BlockPos moved) {
+        BlockState new_state = super.getStateForNeighborUpdate(state, dir, other_state, world, pos, moved);
+        if (dir == Direction.DOWN) return new_state;
+        BlockState top_state = dir == Direction.UP? other_state: world.getBlockState(pos.up());
+        boolean fs = top_state.isSideSolidFullSquare(world, pos.up(), Direction.DOWN);
+        VoxelShape top_shape = fs ? null : top_state.getCollisionShape(world, pos.up()).getFace(Direction.DOWN);
+        Map<Direction, BlockState> neighbors = Direction.Type.HORIZONTAL.stream()
+            .collect(Collectors.toMap(d -> d, d -> {
+                if (d == dir) return other_state;
+                return world.getBlockState(pos.offset(d));
+            }));
+        return getWallState(new_state, top_state, neighbors, top_shape, fs, world, pos);
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState state = super.getPlacementState(ctx);
+        World world = ctx.getWorld();
+        BlockPos pos = ctx.getBlockPos();
+
+        BlockState top_state = world.getBlockState(pos.up());
+        boolean fs = top_state.isSideSolidFullSquare(world, pos.up(), Direction.DOWN);
+        VoxelShape top_shape = fs ? null : top_state.getCollisionShape(world, pos.up()).getFace(Direction.DOWN);
+
+        Map<Direction, BlockState> neighbors = Direction.Type.HORIZONTAL.stream()
+            .collect(Collectors.toMap(d -> d, d -> world.getBlockState(pos.offset(d))));
+        return getWallState(state, top_state, neighbors, top_shape, fs, world, pos);
+    }
+
+    @Override
+    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+        super.onStateReplaced(state, world, pos, new_state, moved);
+
+        if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
+    }
+
+    @Override
+    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
+        if (isGhost(view, pos)) return empty();
+        VoxelShape shape = WALL_VOXELS[9];
+        for (Direction dir : Direction.Type.HORIZONTAL) {
+            if (state.get(getWallShape(dir)) != WallShape.NONE)
+                shape = VoxelShapes.union(shape, WALL_VOXELS[8 + dir.ordinal()]);
+        }
+        return shape;
+    }
+
+    @Override
+    public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
+        return isGhost(view, pos) ? empty(): getOutlineShape(state, view, pos, ShapeContext.absent());
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        VoxelShape shape = WALL_VOXELS[0];
+        for (Direction dir: Direction.Type.HORIZONTAL) {
+            WallShape wall_shape = state.get(getWallShape(dir));
+            if (wall_shape != WallShape.NONE)
+                shape = VoxelShapes.union(shape, WALL_VOXELS[1 + (wall_shape.ordinal()-1) * 4 + (dir.ordinal() - 2)]);
+        }
+        return shape;
+    }
+
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return Direction.Type.HORIZONTAL.stream().reduce(state, (s, dir) ->
+            s.with(getWallShape(rotation.rotate(dir)), state.get(getWallShape(dir)))
+        , (prev, next) -> next);
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return Direction.Type.HORIZONTAL.stream().reduce(state, (s, dir) ->
+                s.with(getWallShape(mirror.apply(dir)), state.get(getWallShape(dir)))
+            , (prev, next) -> next);
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+        if (i == 1) return WALL_VOXELS[0];
+        VoxelShape shape = VoxelShapes.empty();
+        for (Direction dir: Direction.Type.HORIZONTAL) {
+            WallShape wall_shape = state.get(getWallShape(dir));
+            if (wall_shape != WallShape.NONE)
+                shape = VoxelShapes.union(shape, WALL_VOXELS[1 + (wall_shape.ordinal()-1) * 4 + (dir.ordinal() - 2)]);
+        }
+        return shape;
+    }
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedPostBlock.java

@@ -0,0 +1,37 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.world.BlockView;
+
+import static net.minecraft.state.property.Properties.AXIS;
+
+public class ReFramedPostBlock extends PillarReFramedBlock {
+
+    public static final VoxelShape[] POST_VOXELS;
+
+    public ReFramedPostBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return getPillarShape(state.get(AXIS));
+    }
+
+    public static VoxelShape getPillarShape(Direction.Axis axis) {
+        return POST_VOXELS[axis.ordinal()];
+    }
+
+    static {
+        final VoxelShape POST = createCuboidShape(0, 6, 6, 16, 10, 10);
+        POST_VOXELS = VoxelHelper.VoxelListBuilder.create(POST, 3)
+            .add(VoxelHelper::rotateZ)
+            .add(VoxelHelper::rotateX)
+            .build();
+    }
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedPostFenceBlock.java

@@ -0,0 +1,152 @@
+package fr.adrien1106.reframed.block;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.FenceGateBlock;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.entity.ai.pathing.NavigationType;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
+import net.minecraft.item.LeadItem;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.state.StateManager;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
+import net.minecraft.util.Hand;
+import net.minecraft.util.hit.BlockHitResult;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.util.shape.VoxelShapes;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World;
+import net.minecraft.world.WorldAccess;
+import org.jetbrains.annotations.Nullable;
+
+import static fr.adrien1106.reframed.block.ConnectingReFramedBlock.getConnectionProperty;
+import static fr.adrien1106.reframed.block.ConnectingReFramedBlock.placementState;
+import static fr.adrien1106.reframed.block.ReFramedFenceBlock.FENCE_VOXELS;
+import static net.minecraft.state.property.Properties.*;
+import static net.minecraft.state.property.Properties.WEST;
+
+public class ReFramedPostFenceBlock extends WaterloggableReFramedDoubleBlock {
+
+    public ReFramedPostFenceBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState()
+            .with(EAST, false)
+            .with(NORTH, false)
+            .with(WEST, false)
+            .with(SOUTH, false)
+        );
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(EAST, NORTH, SOUTH, WEST));
+    }
+
+    @Override
+    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+        super.onStateReplaced(state, world, pos, new_state, moved);
+
+        if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
+    }
+
+    @Override
+    public BlockState getStateForNeighborUpdate(BlockState state, Direction dir, BlockState other_state, WorldAccess world, BlockPos pos, BlockPos moved) {
+        BlockState new_state = super.getStateForNeighborUpdate(state, dir, other_state, world, pos, moved);
+        if (dir == Direction.DOWN) return new_state;
+
+        return placementState(new_state, world, pos, this::connectsTo);
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState state = super.getPlacementState(ctx);
+        World world = ctx.getWorld();
+        BlockPos pos = ctx.getBlockPos();
+
+        return placementState(state, world, pos, this::connectsTo);
+    }
+
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return Direction.Type.HORIZONTAL.stream().reduce(state, (s, dir) ->
+                s.with(getConnectionProperty(rotation.rotate(dir)), state.get(getConnectionProperty(dir)))
+            , (prev, next) -> next);
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return Direction.Type.HORIZONTAL.stream().reduce(state, (s, dir) ->
+                s.with(getConnectionProperty(mirror.apply(dir)), state.get(getConnectionProperty(dir)))
+            , (prev, next) -> next);
+    }
+
+    private boolean connectsTo(BlockState state, boolean fs, Direction dir) {
+        return fs || state.isIn(BlockTags.FENCES)
+            || (state.getBlock() instanceof FenceGateBlock && FenceGateBlock.canWallConnect(state, dir));
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+        if (i == 1) return FENCE_VOXELS[0];
+        VoxelShape shape = VoxelShapes.empty();
+        for (Direction dir: Direction.Type.HORIZONTAL) {
+            if (state.get(getConnectionProperty(dir)))
+                shape = VoxelShapes.union(shape, FENCE_VOXELS[dir.ordinal() - 1]);
+        }
+        return shape;
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        VoxelShape shape = FENCE_VOXELS[0];
+        for (Direction dir: Direction.Type.HORIZONTAL) {
+            if (state.get(getConnectionProperty(dir)))
+                shape = VoxelShapes.union(shape, FENCE_VOXELS[dir.ordinal() - 1]);
+        }
+        return shape;
+    }
+
+    @Override
+    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
+        VoxelShape shape = FENCE_VOXELS[5];
+        for (Direction dir: Direction.Type.HORIZONTAL) {
+            if (state.get(getConnectionProperty(dir)))
+                shape = VoxelShapes.union(shape, FENCE_VOXELS[dir.ordinal() + 4]);
+        }
+        return shape;
+    }
+
+    @Override
+    public VoxelShape getCameraCollisionShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return getOutlineShape(state, world, pos, context);
+    }
+
+    @Override
+    public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
+        return getOutlineShape(state, view, pos, ShapeContext.absent());
+    }
+
+    @Override
+    public boolean canPathfindThrough(BlockState state, BlockView world, BlockPos pos, NavigationType type) {
+        return false;
+    }
+
+    public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
+        ActionResult result = super.onUse(state, world, pos, player, hand, hit);
+        if (result.isAccepted()) return result;
+        if (world.isClient) {
+            ItemStack itemStack = player.getStackInHand(hand);
+            return itemStack.isOf(Items.LEAD) ? ActionResult.SUCCESS : ActionResult.PASS;
+        } else {
+            return LeadItem.attachHeldMobsToBlock(player, world, pos);
+        }
+    }
+
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedSlabBlock.java

@@ -1,20 +1,14 @@
 package fr.adrien1106.reframed.block;
 
 import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
-import fr.adrien1106.reframed.generator.GBlockstate;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
 import net.minecraft.util.shape.VoxelShape;
@@ -22,10 +16,12 @@ import net.minecraft.util.shape.VoxelShapes;
 import net.minecraft.world.BlockView;
 import org.jetbrains.annotations.Nullable;
 
-import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import java.util.Map;
+
+import static net.minecraft.state.property.Properties.AXIS;
 import static net.minecraft.state.property.Properties.FACING;
 
-public class ReFramedSlabBlock extends WaterloggableReFramedBlock implements BlockStateProvider {
+public class ReFramedSlabBlock extends WaterloggableReFramedBlock {
 
 	protected static final VoxelShape DOWN = VoxelShapes.cuboid(0f, 0f, 0f, 1f, 0.5f, 1f);
 	protected static final VoxelShape UP = VoxelShapes.cuboid(0f, 0.5f, 0f, 1f, 1f, 1f);
@@ -38,25 +34,39 @@ public class ReFramedSlabBlock extends WaterloggableReFramedBlock implements Blo
 		super(settings);
 		setDefaultState(getDefaultState().with(FACING, Direction.DOWN));
 	}
-
-	@Override
-	public Object getModelCacheKey(BlockState state) {
-		return state.get(FACING);
-	}
-
-	@Override
-	public int getModelStateCount() {
-		return 6;
-	}
 	
 	@Override
 	protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
 		super.appendProperties(builder.add(FACING));
 	}
-	
+
+	@Override
+	public boolean canReplace(BlockState state, ItemPlacementContext context) {
+        if (context.getPlayer() == null) return false;
+		return !(
+			context.getPlayer().isSneaking()
+			|| !(context.getStack().getItem() instanceof BlockItem block_item)
+			|| !(
+				block_item.getBlock() == this
+				&& ((ReFramedSlabsCubeBlock) ReFramed.SLABS_CUBE)
+					.matchesShape(
+						context.getHitPos(),
+						context.getBlockPos(),
+						ReFramed.SLABS_CUBE.getDefaultState().with(AXIS, state.get(FACING).getAxis()),
+						state.get(FACING).getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+					)
+			)
+		);
+	}
+
 	@Nullable
 	@Override
 	public BlockState getPlacementState(ItemPlacementContext ctx) {
+		BlockState current_state = ctx.getWorld().getBlockState(ctx.getBlockPos());
+		if (current_state.isOf(this))
+			return ReFramed.SLABS_CUBE.getDefaultState()
+				.with(AXIS, current_state.get(FACING).getAxis());
+
 		return super.getPlacementState(ctx).with(FACING, ctx.getSide().getOpposite());
 	}
 
@@ -65,6 +75,16 @@ public class ReFramedSlabBlock extends WaterloggableReFramedBlock implements Blo
 		return getSlabShape(state.get(FACING));
 	}
 
+	@Override
+	public BlockState rotate(BlockState state, BlockRotation rotation) {
+		return state.with(FACING, rotation.rotate(state.get(FACING)));
+	}
+
+	@Override
+	public BlockState mirror(BlockState state, BlockMirror mirror) {
+		return state.with(FACING, mirror.apply(state.get(FACING)));
+	}
+
 	public static VoxelShape getSlabShape(Direction side) {
 		return switch (side) {
 			case DOWN -> DOWN;
@@ -77,32 +97,8 @@ public class ReFramedSlabBlock extends WaterloggableReFramedBlock implements Blo
 	}
 
 	@Override
-	public MultipartBlockStateSupplier getMultipart() {
-		Identifier model_id = ReFramed.id("slab_special");
-		return MultipartBlockStateSupplier.create(this)
-			.with(GBlockstate.when(FACING, Direction.DOWN),
-				GBlockstate.variant(model_id, true, R0, R0))
-			.with(GBlockstate.when(FACING, Direction.SOUTH),
-				GBlockstate.variant(model_id, true, R90, R0))
-			.with(GBlockstate.when(FACING, Direction.UP),
-				GBlockstate.variant(model_id, true, R180, R0))
-			.with(GBlockstate.when(FACING, Direction.NORTH),
-				GBlockstate.variant(model_id, true, R270, R0))
-			.with(GBlockstate.when(FACING, Direction.WEST),
-				GBlockstate.variant(model_id, true, R90, R90))
-			.with(GBlockstate.when(FACING, Direction.EAST),
-				GBlockstate.variant(model_id, true, R90, R270));
-	}
-
-	@Override
-	public void setRecipe(RecipeExporter exporter) {
-		RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE, 2);
-		ShapedRecipeJsonBuilder
-			.create(RecipeCategory.BUILDING_BLOCKS, this, 6)
-			.pattern("III")
-			.input('I', ReFramed.CUBE)
-			.criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-			.criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-			.offerTo(exporter);
+	public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+		if (new_state.isOf(ReFramed.SLABS_CUBE)) return Map.of(1, state.get(FACING).getDirection() == Direction.AxisDirection.POSITIVE ? 2 : 1);
+		return super.getThemeMap(state, new_state);
 	}
 }

src/main/java/fr/adrien1106/reframed/block/ReFramedSlabsCubeBlock.java

@@ -1,45 +1,26 @@
 package fr.adrien1106.reframed.block;
 
-import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
-import fr.adrien1106.reframed.generator.GBlockstate;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.Direction;
 import net.minecraft.util.shape.VoxelShape;
 import org.jetbrains.annotations.Nullable;
 
 import static fr.adrien1106.reframed.block.ReFramedSlabBlock.*;
-import static net.minecraft.data.client.VariantSettings.Rotation.R0;
-import static net.minecraft.data.client.VariantSettings.Rotation.R90;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
 import static net.minecraft.state.property.Properties.AXIS;
 
-public class ReFramedSlabsCubeBlock extends ReFramedDoubleBlock implements BlockStateProvider {
+public class ReFramedSlabsCubeBlock extends ReFramedDoubleBlock {
 
     public ReFramedSlabsCubeBlock(Settings settings) {
         super(settings);
         setDefaultState(getDefaultState().with(AXIS, Direction.Axis.Y));
     }
 
-    @Override
-    public Object getModelCacheKey(BlockState state) {
-        return state.get(AXIS);
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 3;
-    }
-
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
         super.appendProperties(builder.add(AXIS));
@@ -51,41 +32,27 @@ public class ReFramedSlabsCubeBlock extends ReFramedDoubleBlock implements Block
         return super.getPlacementState(ctx).with(AXIS, ctx.getSide().getAxis());
     }
 
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(AXIS, rotation.rotate(Direction.get(Direction.AxisDirection.POSITIVE, state.get(AXIS))).getAxis());
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(AXIS, mirror.apply(Direction.get(Direction.AxisDirection.POSITIVE, state.get(AXIS))).getAxis());
+    }
+
     @Override
     public VoxelShape getShape(BlockState state, int i) {
         return switch (state.get(AXIS)) {
             case Y -> i == 2 ? UP    : DOWN;
-            case Z -> i == 2 ? NORTH : SOUTH;
+            case Z -> i == 2 ? SOUTH : NORTH;
             case X -> i == 2 ? EAST  : WEST;
         };
     }
 
     @Override
     public int getTopThemeIndex(BlockState state) {
-        // when the side is shared just return one
-        return state.get(AXIS) == Direction.Axis.Y ? 2: super.getTopThemeIndex(state);
-    }
-
-    @Override
-    public MultipartBlockStateSupplier getMultipart() {
-        Identifier model_id = ReFramed.id("double_slab_special");
-        return MultipartBlockStateSupplier.create(this)
-            .with(GBlockstate.when(AXIS, Direction.Axis.Y),
-                GBlockstate.variant(model_id, true, R0, R0))
-            .with(GBlockstate.when(AXIS, Direction.Axis.Z),
-                GBlockstate.variant(model_id, true, R90, R0))
-            .with(GBlockstate.when(AXIS, Direction.Axis.X),
-                GBlockstate.variant(model_id, true, R90, R90));
-    }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE);
-        ShapelessRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this)
-            .input(ReFramed.SLAB, 2)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
+        return 2;
     }
 }

src/main/java/fr/adrien1106/reframed/block/ReFramedSmallCubeBlock.java

@@ -1,35 +1,33 @@
 package fr.adrien1106.reframed.block;
 
 import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
-import fr.adrien1106.reframed.generator.GBlockstate;
 import fr.adrien1106.reframed.util.VoxelHelper;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import fr.adrien1106.reframed.util.blocks.Corner;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.BlockStateSupplier;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.shape.VoxelShape;
 import net.minecraft.util.shape.VoxelShapes;
 import net.minecraft.world.BlockView;
 import org.jetbrains.annotations.Nullable;
 
-import static fr.adrien1106.reframed.util.VoxelHelper.VoxelListBuilder;
-import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER;
-import static fr.adrien1106.reframed.util.blocks.Corner.*;
-import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import java.util.Map;
 
-public class ReFramedSmallCubeBlock extends WaterloggableReFramedBlock implements BlockStateProvider {
+import static fr.adrien1106.reframed.util.VoxelHelper.VoxelListBuilder;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.*;
+import static fr.adrien1106.reframed.util.blocks.Corner.*;
+import static net.minecraft.state.property.Properties.WATERLOGGED;
+
+public class ReFramedSmallCubeBlock extends WaterloggableReFramedBlock {
 
     public static final VoxelShape[] SMALL_CUBE_VOXELS;
 
@@ -38,23 +36,90 @@ public class ReFramedSmallCubeBlock extends WaterloggableReFramedBlock implement
         setDefaultState(getDefaultState().with(CORNER, NORTH_EAST_DOWN));
     }
 
-    @Override
-    public Object getModelCacheKey(BlockState state) {
-        return state.get(CORNER);
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 8;
-    }
-
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
         super.appendProperties(builder.add(CORNER));
     }
 
+    @Override
+    public boolean canReplace(BlockState state, ItemPlacementContext context) {
+        if (context.getPlayer() == null) return false;
+        Corner corner = state.get(CORNER);
+        return !(
+            context.getPlayer().isSneaking()
+                || !(context.getStack().getItem() instanceof BlockItem block_item)
+                || (
+                    !(
+                        block_item.getBlock() == ReFramed.HALF_STAIR
+                        && !(corner.hasDirection(context.getSide())
+                            || (corner.hasDirection(context.getSide().getOpposite())
+                                && BlockHelper.cursorMatchesFace(
+                                    getOutlineShape(state, context.getWorld(), context.getBlockPos(), null),
+                                    BlockHelper.getRelativePos(context.getHitPos(), context.getBlockPos())
+                                )
+                            )
+                        )
+                    )
+                    && !(
+                        block_item.getBlock() == this
+                        && (
+                            ((ReFramedSmallCubesStepBlock) ReFramed.SMALL_CUBES_STEP)
+                                .matchesShape(
+                                    context.getHitPos(),
+                                    context.getBlockPos(),
+                                    ReFramed.SMALL_CUBES_STEP.getDefaultState().with(EDGE, corner.getEdge(corner.getFirstDirection())),
+                                    corner.getFirstDirection().getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+                                )
+                            || ((ReFramedSmallCubesStepBlock) ReFramed.SMALL_CUBES_STEP)
+                                .matchesShape(
+                                    context.getHitPos(),
+                                    context.getBlockPos(),
+                                    ReFramed.SMALL_CUBES_STEP.getDefaultState().with(EDGE, corner.getEdge(corner.getSecondDirection())),
+                                    corner.getSecondDirection().getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+                                )
+                            || ((ReFramedSmallCubesStepBlock) ReFramed.SMALL_CUBES_STEP)
+                                .matchesShape(
+                                    context.getHitPos(),
+                                    context.getBlockPos(),
+                                    ReFramed.SMALL_CUBES_STEP.getDefaultState().with(EDGE, corner.getEdge(corner.getThirdDirection())),
+                                    corner.getThirdDirection().getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+                                )
+                        )
+                )
+            )
+        );
+    }
+
     @Override
     public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockPos pos = ctx.getBlockPos();
+        BlockState current_state = ctx.getWorld().getBlockState(pos);
+        if (current_state.isOf(ReFramed.HALF_STAIR))
+            return ReFramed.HALF_STAIRS_SLAB.getDefaultState()
+                .with(CORNER, current_state.get(CORNER))
+                .with(CORNER_FACE, current_state.get(CORNER_FACE))
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+
+
+        if (current_state.isOf(this)) {
+            Vec3d hit = ctx.getHitPos();
+            Corner corner = current_state.get(CORNER);
+            ReFramedSmallCubesStepBlock block = ((ReFramedSmallCubesStepBlock) ReFramed.SMALL_CUBES_STEP);
+            BlockState state = block.getDefaultState()
+                .with(EDGE, corner.getEdge(corner.getFirstDirection()))
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+            if (block.matchesShape(
+                hit, pos, state,
+                corner.getFirstDirection().getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+            )) return state;
+            state = state.with(EDGE, corner.getEdge(corner.getSecondDirection()));
+            if (block.matchesShape(
+                hit, pos, state,
+                corner.getSecondDirection().getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+            )) return state;
+            return state.with(EDGE, corner.getEdge(corner.getThirdDirection()));
+        }
+
         return super.getPlacementState(ctx).with(CORNER, BlockHelper.getPlacementCorner(ctx));
     }
 
@@ -64,36 +129,26 @@ public class ReFramedSmallCubeBlock extends WaterloggableReFramedBlock implement
     }
 
     @Override
-    public BlockStateSupplier getMultipart() {
-        Identifier small_cube_id = ReFramed.id("small_cube_special");
-        return MultipartBlockStateSupplier.create(this)
-            .with(GBlockstate.when(CORNER, NORTH_EAST_DOWN),
-                GBlockstate.variant(small_cube_id, true, R0, R0))
-            .with(GBlockstate.when(CORNER, EAST_SOUTH_DOWN),
-                GBlockstate.variant(small_cube_id, true, R0, R90))
-            .with(GBlockstate.when(CORNER, SOUTH_WEST_DOWN),
-                GBlockstate.variant(small_cube_id, true, R0, R180))
-            .with(GBlockstate.when(CORNER, WEST_NORTH_DOWN),
-                GBlockstate.variant(small_cube_id, true, R0, R270))
-            .with(GBlockstate.when(CORNER, EAST_SOUTH_UP),
-                GBlockstate.variant(small_cube_id, true, R180, R0))
-            .with(GBlockstate.when(CORNER, SOUTH_WEST_UP),
-                GBlockstate.variant(small_cube_id, true, R180, R90))
-            .with(GBlockstate.when(CORNER, WEST_NORTH_UP),
-                GBlockstate.variant(small_cube_id, true, R180, R180))
-            .with(GBlockstate.when(CORNER, NORTH_EAST_UP),
-                GBlockstate.variant(small_cube_id, true, R180, R270));
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(CORNER, state.get(CORNER).rotate(rotation));
     }
 
     @Override
-    public void setRecipe(RecipeExporter exporter) {
-        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE, 8);
-        ShapelessRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this, 8)
-            .input(ReFramed.CUBE)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(CORNER, state.get(CORNER).mirror(mirror));
+    }
+
+    @Override
+    public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+        if (new_state.isOf(ReFramed.HALF_STAIRS_SLAB)) return Map.of(1, 2);
+        if (new_state.isOf(ReFramed.SMALL_CUBES_STEP))
+            return Map.of(
+                1,
+                state.get(CORNER)
+                    .getOtherDirection(new_state.get(EDGE))
+                    .getDirection() == Direction.AxisDirection.POSITIVE ? 2 : 1
+            );
+        return super.getThemeMap(state, new_state);
     }
 
     static {

src/main/java/fr/adrien1106/reframed/block/ReFramedSmallCubesStepBlock.java

@@ -1,24 +1,15 @@
 package fr.adrien1106.reframed.block;
 
-import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
-import fr.adrien1106.reframed.generator.GBlockstate;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
 import fr.adrien1106.reframed.util.blocks.Corner;
 import fr.adrien1106.reframed.util.blocks.Edge;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.BlockStateSupplier;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.shape.VoxelShape;
 import net.minecraft.world.BlockView;
@@ -27,27 +18,15 @@ import org.jetbrains.annotations.Nullable;
 import static fr.adrien1106.reframed.block.ReFramedSmallCubeBlock.SMALL_CUBE_VOXELS;
 import static fr.adrien1106.reframed.block.ReFramedStepBlock.getStepShape;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
-import static fr.adrien1106.reframed.util.blocks.Edge.*;
-import static net.minecraft.data.client.VariantSettings.Rotation.*;
 import static net.minecraft.util.shape.VoxelShapes.empty;
 
-public class ReFramedSmallCubesStepBlock extends WaterloggableReFramedDoubleBlock implements BlockStateProvider {
+public class ReFramedSmallCubesStepBlock extends WaterloggableReFramedDoubleBlock {
 
     public ReFramedSmallCubesStepBlock(Settings settings) {
         super(settings);
         setDefaultState(getDefaultState().with(EDGE, Edge.NORTH_DOWN));
     }
 
-    @Override
-    public Object getModelCacheKey(BlockState state) {
-        return state.get(EDGE);
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 12;
-    }
-
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
         super.appendProperties(builder.add(EDGE));
@@ -60,7 +39,7 @@ public class ReFramedSmallCubesStepBlock extends WaterloggableReFramedDoubleBloc
     }
 
     @Override
-    public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
+    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
         return isGhost(view, pos) ? empty(): getStepShape(state.get(EDGE));
     }
 
@@ -69,6 +48,16 @@ public class ReFramedSmallCubesStepBlock extends WaterloggableReFramedDoubleBloc
         return getStepShape(state.get(EDGE));
     }
 
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(EDGE, state.get(EDGE).rotate(rotation));
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(EDGE, state.get(EDGE).mirror(mirror));
+    }
+
     @Override
     public VoxelShape getShape(BlockState state, int i) {
         Edge edge = state.get(EDGE);
@@ -85,49 +74,4 @@ public class ReFramedSmallCubesStepBlock extends WaterloggableReFramedDoubleBloc
     public int getTopThemeIndex(BlockState state) {
         return 2;
     }
-
-    @Override
-    public BlockStateSupplier getMultipart() {
-        Identifier model_id = ReFramed.id("small_cubes_step_special");
-        Identifier reverse_model_id = ReFramed.id("small_cubes_step_reverse_special");
-        return MultipartBlockStateSupplier.create(this)
-            /* X AXIS */
-            .with(GBlockstate.when(EDGE, DOWN_EAST),
-                GBlockstate.variant(reverse_model_id, true, R0, R0))
-            .with(GBlockstate.when(EDGE, EAST_UP),
-                GBlockstate.variant(model_id, true, R180, R0))
-            .with(GBlockstate.when(EDGE, UP_WEST),
-                GBlockstate.variant(reverse_model_id, true, R180, R180))
-            .with(GBlockstate.when(EDGE, WEST_DOWN),
-                GBlockstate.variant(model_id, true, R0, R180))
-            /* Y AXIS */
-            .with(GBlockstate.when(EDGE, EAST_SOUTH),
-                GBlockstate.variant(model_id, true, R90, R0))
-            .with(GBlockstate.when(EDGE, SOUTH_WEST),
-                GBlockstate.variant(model_id, true, R90, R90))
-            .with(GBlockstate.when(EDGE, WEST_NORTH),
-                GBlockstate.variant(model_id, true, R90, R180))
-            .with(GBlockstate.when(EDGE, NORTH_EAST),
-                GBlockstate.variant(model_id, true, R90, R270))
-            /* Z AXIS */
-            .with(GBlockstate.when(EDGE, DOWN_SOUTH),
-                GBlockstate.variant(reverse_model_id, true, R0, R90))
-            .with(GBlockstate.when(EDGE, NORTH_DOWN),
-                GBlockstate.variant(model_id, true, R0, R270))
-            .with(GBlockstate.when(EDGE, UP_NORTH),
-                GBlockstate.variant(reverse_model_id, true, R180, R270))
-            .with(GBlockstate.when(EDGE, SOUTH_UP),
-                GBlockstate.variant(model_id, true, R180, R90));
-    }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE, 4);
-        ShapelessRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this)
-            .input(ReFramed.SMALL_CUBE, 2)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
-    }
 }

src/main/java/fr/adrien1106/reframed/block/ReFramedStairBlock.java

@@ -1,25 +1,18 @@
 package fr.adrien1106.reframed.block;
 
 import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
-import fr.adrien1106.reframed.generator.GBlockstate;
 import fr.adrien1106.reframed.util.VoxelHelper;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
 import fr.adrien1106.reframed.util.blocks.Edge;
 import fr.adrien1106.reframed.util.blocks.StairShape;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.client.When;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.function.BooleanBiFunction;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
@@ -30,39 +23,46 @@ import net.minecraft.world.World;
 import net.minecraft.world.WorldAccess;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Map;
 import java.util.stream.Stream;
 
 import static fr.adrien1106.reframed.util.VoxelHelper.VoxelListBuilder;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.STAIR_SHAPE;
-import static fr.adrien1106.reframed.util.blocks.Edge.*;
 import static fr.adrien1106.reframed.util.blocks.StairShape.*;
-import static net.minecraft.data.client.VariantSettings.Rotation.*;
 
-public class ReFramedStairBlock extends WaterloggableReFramedBlock implements BlockStateProvider {
+public class ReFramedStairBlock extends WaterloggableReFramedBlock {
 	public static final VoxelShape[] STAIR_VOXELS;
-	private record ModelCacheKey(Edge edge, StairShape shape) {}
 
 	public ReFramedStairBlock(Settings settings) {
 		super(settings);
 		setDefaultState(getDefaultState().with(EDGE, Edge.NORTH_DOWN).with(STAIR_SHAPE, STRAIGHT));
 	}
-
-	@Override
-	public Object getModelCacheKey(BlockState state) {
-		return new ModelCacheKey(state.get(EDGE), state.get(STAIR_SHAPE));
-	}
-
-	@Override
-	public int getModelStateCount() {
-		return 108; // Has 12 * 9 state combination and 52 models still reduces cache size
-	}
 	
 	@Override
 	protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
 		super.appendProperties(builder.add(EDGE, STAIR_SHAPE));
 	}
 
+	@Override
+	public boolean canReplace(BlockState state, ItemPlacementContext context) {
+        if (context.getPlayer() == null) return false;
+		return !(
+			context.getPlayer().isSneaking()
+			|| !(context.getStack().getItem() instanceof BlockItem block_item)
+			|| !(
+				block_item.getBlock() == ReFramed.STEP
+				&& ((ReFramedStairsCubeBlock) ReFramed.STAIRS_CUBE)
+					.matchesShape(
+						context.getHitPos(),
+						context.getBlockPos(),
+						state,
+						2
+					)
+			)
+		);
+	}
+
 	@Override
 	public BlockState getStateForNeighborUpdate(BlockState state, Direction direction, BlockState neighbor_state, WorldAccess world, BlockPos pos, BlockPos moved) {
 		return super.getStateForNeighborUpdate(state, direction, neighbor_state, world, pos, moved)
@@ -70,18 +70,27 @@ public class ReFramedStairBlock extends WaterloggableReFramedBlock implements Bl
 	}
 
 	@Nullable
-	@Override // Pretty happy of how clean it is (also got it on first try :) )
+	@Override
 	public BlockState getPlacementState(ItemPlacementContext ctx) {
-		Edge face = BlockHelper.getPlacementEdge(ctx);
-		StairShape shape = BlockHelper.getStairsShape(face, ctx.getWorld(), ctx.getBlockPos());
-		return super.getPlacementState(ctx).with(EDGE, face).with(STAIR_SHAPE, shape);
+		BlockState current_state = ctx.getWorld().getBlockState(ctx.getBlockPos());
+		if (current_state.isOf(ReFramed.STEP)) {
+			Edge edge = current_state.get(EDGE).opposite();
+			StairShape shape = BlockHelper.getStairsShape(edge, ctx.getWorld(), ctx.getBlockPos());
+			return ReFramed.STAIRS_CUBE.getDefaultState()
+				.with(EDGE, edge)
+				.with(STAIR_SHAPE, shape);
+		}
+
+		Edge edge = BlockHelper.getPlacementEdge(ctx);
+		StairShape shape = BlockHelper.getStairsShape(edge, ctx.getWorld(), ctx.getBlockPos());
+		return super.getPlacementState(ctx).with(EDGE, edge).with(STAIR_SHAPE, shape);
 	}
 
 	@Override
-	public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState newState, boolean moved) {
-		super.onStateReplaced(state, world, pos, newState, moved);
+	public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+		super.onStateReplaced(state, world, pos, new_state, moved);
 
-		if(!state.isOf(newState.getBlock())) world.removeBlockEntity(pos);
+		if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
 	}
 
 	@Override
@@ -89,250 +98,39 @@ public class ReFramedStairBlock extends WaterloggableReFramedBlock implements Bl
 		return getStairShape(state.get(EDGE), state.get(STAIR_SHAPE));
 	}
 
+	@Override
+	public BlockState rotate(BlockState state, BlockRotation rotation) {
+		Edge prev_edge = state.get(EDGE);
+		Edge edge = prev_edge.rotate(rotation);
+        if (prev_edge.getAxis() == Direction.Axis.Y) return state.with(EDGE, edge);
+
+        if (prev_edge.getFace().getDirection() == edge.getFace().getDirection()) // 90° rotations
+            state = state.with(STAIR_SHAPE, state.get(STAIR_SHAPE).mirror());
+        else state = state.with(STAIR_SHAPE, state.get(STAIR_SHAPE).flip());
+
+        if (prev_edge.getAxis() == edge.getAxis()) // 180° rotation
+            state = state.with(STAIR_SHAPE, state.get(STAIR_SHAPE).mirror());
+
+		return state.with(EDGE, edge);
+	}
+
+	@Override
+	public BlockState mirror(BlockState state, BlockMirror mirror) {
+		Edge prev_edge = state.get(EDGE);
+		Edge edge = prev_edge.mirror(mirror);
+		return state
+            .with(STAIR_SHAPE, prev_edge == edge ? state.get(STAIR_SHAPE).mirror() : state.get(STAIR_SHAPE).flip())
+            .with(EDGE, edge);
+	}
+
 	public static VoxelShape getStairShape(Edge edge, StairShape shape) {
 		return STAIR_VOXELS[edge.getID() * 9 + shape.getID()];
 	}
 
 	@Override
-	public MultipartBlockStateSupplier getMultipart() {
-		return getStairMultipart(this, false);
-	}
-
-	public static MultipartBlockStateSupplier getStairMultipart(Block block, boolean is_double) {
-		String infix = is_double ? "s_cube" : "";
-		Identifier straight_id = ReFramed.id("stair" + infix + "_special");
-		Identifier double_outer_id = ReFramed.id("outers_stair" + infix + "_special");
-		Identifier inner_id = ReFramed.id("inner_stair" + infix + "_special");
-		Identifier outer_id = ReFramed.id("outer_stair" + infix + "_special");
-		Identifier outer_side_id = ReFramed.id("outer_side_stair" + infix + "_special");
-		return MultipartBlockStateSupplier.create(block)
-			/* STRAIGHT X AXIS */
-			.with(GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R0, R0))
-			.with(GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R180, R0))
-			.with(GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R180, R180))
-			.with(GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R0, R180))
-			/* STRAIGHT Y AXIS */
-			.with(GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R90, R0))
-			.with(GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R90, R90))
-			.with(GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R90, R180))
-			.with(GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R90, R270))
-			/* STRAIGHT Z AXIS */
-			.with(GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R0, R90))
-			.with(GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R0, R270))
-			.with(GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R180, R270))
-			.with(GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, STRAIGHT),
-				GBlockstate.variant(straight_id, true, R180, R90))
-			/* INNER BOTTOM */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, INNER_RIGHT),
-				GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, INNER_RIGHT),
-			    GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, INNER_LEFT)),
-				GBlockstate.variant(inner_id, true, R0, R180))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, INNER_LEFT),
-				GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, INNER_RIGHT),
-				GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, INNER_LEFT)),
-				GBlockstate.variant(inner_id, true, R0, R270))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, INNER_LEFT),
-				GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, INNER_RIGHT),
-				GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, INNER_RIGHT)),
-				GBlockstate.variant(inner_id, true, R0, R0))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, INNER_RIGHT),
-				GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, INNER_RIGHT),
-				GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, INNER_RIGHT)),
-				GBlockstate.variant(inner_id, true, R0, R90))
-			/* INNER TOP */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, INNER_LEFT),
-				GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, INNER_LEFT),
-				GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, INNER_LEFT)),
-				GBlockstate.variant(inner_id, true, R180, R0))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, INNER_RIGHT),
-				GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, INNER_LEFT),
-				GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, INNER_LEFT)),
-				GBlockstate.variant(inner_id, true, R180, R90))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, INNER_RIGHT),
-				GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, INNER_LEFT),
-				GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, INNER_RIGHT)),
-				GBlockstate.variant(inner_id, true, R180, R180))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, INNER_RIGHT),
-				GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, INNER_LEFT),
-				GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, INNER_LEFT)),
-				GBlockstate.variant(inner_id, true, R180, R270))
-			/* OUTER BOTTOM */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, SECOND_OUTER_LEFT),
-				GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
-				GBlockstate.variant(outer_id, true, R0, R0))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, SECOND_OUTER_RIGHT),
-				GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
-				GBlockstate.variant(outer_id, true, R0, R90))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, FIRST_OUTER_RIGHT),
-				GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, FIRST_OUTER_LEFT)),
-				GBlockstate.variant(outer_id, true, R0, R180))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, FIRST_OUTER_LEFT),
-				GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, SECOND_OUTER_LEFT)),
-				GBlockstate.variant(outer_id, true, R0, R270))
-			/* OUTER TOP */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, SECOND_OUTER_LEFT),
-				GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, FIRST_OUTER_LEFT)),
-				GBlockstate.variant(outer_id, true, R180, R0))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, FIRST_OUTER_LEFT),
-				GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
-				GBlockstate.variant(outer_id, true, R180, R90))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, FIRST_OUTER_RIGHT),
-				GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
-				GBlockstate.variant(outer_id, true, R180, R180))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, SECOND_OUTER_RIGHT),
-				GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, SECOND_OUTER_LEFT)),
-				GBlockstate.variant(outer_id, true, R180, R270))
-			/* OUTER EAST */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, SECOND_OUTER_RIGHT),
-				GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
-				GBlockstate.variant(outer_side_id, true, R0, R0))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, SECOND_OUTER_LEFT),
-				GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
-				GBlockstate.variant(outer_side_id, true, R90, R0))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, FIRST_OUTER_LEFT),
-				GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, SECOND_OUTER_LEFT)),
-				GBlockstate.variant(outer_side_id, true, R180, R0))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, FIRST_OUTER_RIGHT),
-				GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, FIRST_OUTER_LEFT)),
-				GBlockstate.variant(outer_side_id, true, R270, R0))
-			/* OUTER SOUTH */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, SECOND_OUTER_RIGHT),
-				GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
-				GBlockstate.variant(outer_side_id, true, R0, R90))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, SECOND_OUTER_LEFT),
-				GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
-				GBlockstate.variant(outer_side_id, true, R90, R90))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, FIRST_OUTER_LEFT),
-				GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, SECOND_OUTER_LEFT)),
-				GBlockstate.variant(outer_side_id, true, R180, R90))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, FIRST_OUTER_RIGHT),
-				GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, FIRST_OUTER_LEFT)),
-				GBlockstate.variant(outer_side_id, true, R270, R90))
-			/* OUTER WEST */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, SECOND_OUTER_RIGHT),
-				GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, SECOND_OUTER_LEFT)),
-				GBlockstate.variant(outer_side_id, true, R0, R180))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, SECOND_OUTER_LEFT),
-				GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, FIRST_OUTER_LEFT)),
-				GBlockstate.variant(outer_side_id, true, R90, R180))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, FIRST_OUTER_LEFT),
-				GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
-				GBlockstate.variant(outer_side_id, true, R180, R180))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, FIRST_OUTER_RIGHT),
-				GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
-				GBlockstate.variant(outer_side_id, true, R270, R180))
-			/* OUTER NORTH */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, SECOND_OUTER_RIGHT),
-				GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, SECOND_OUTER_LEFT)),
-				GBlockstate.variant(outer_side_id, true, R0, R270))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, SECOND_OUTER_LEFT),
-				GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, FIRST_OUTER_LEFT)),
-				GBlockstate.variant(outer_side_id, true, R90, R270))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, FIRST_OUTER_LEFT),
-				GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
-				GBlockstate.variant(outer_side_id, true, R180, R270))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, FIRST_OUTER_RIGHT),
-				GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
-				GBlockstate.variant(outer_side_id, true, R270, R270))
-			/* OUTER BOTTOM */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, OUTER_LEFT),
-				GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, OUTER_RIGHT),
-				GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, OUTER_RIGHT)),
-				GBlockstate.variant(double_outer_id, true, R0, R0))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, OUTER_RIGHT),
-				GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, OUTER_RIGHT),
-				GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, OUTER_RIGHT)),
-				GBlockstate.variant(double_outer_id, true, R0, R90))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, OUTER_RIGHT),
-				GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, OUTER_LEFT),
-				GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, OUTER_RIGHT)),
-				GBlockstate.variant(double_outer_id, true, R0, R180))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, OUTER_LEFT),
-				GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, OUTER_LEFT),
-				GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, OUTER_RIGHT)),
-				GBlockstate.variant(double_outer_id, true, R0, R270))
-			/* OUTER TOP */
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, OUTER_LEFT),
-				GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, OUTER_LEFT),
-				GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, OUTER_LEFT)),
-				GBlockstate.variant(double_outer_id, true, R180, R0))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, OUTER_LEFT),
-				GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, OUTER_RIGHT),
-				GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, OUTER_LEFT)),
-				GBlockstate.variant(double_outer_id, true, R180, R90))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, OUTER_RIGHT),
-				GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, OUTER_RIGHT),
-				GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, OUTER_LEFT)),
-				GBlockstate.variant(double_outer_id, true, R180, R180))
-			.with(When.anyOf(
-				GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, OUTER_RIGHT),
-				GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, OUTER_LEFT),
-				GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, OUTER_LEFT)),
-				GBlockstate.variant(double_outer_id, true, R180, R270));
-	}
-
-	@Override
-	public void setRecipe(RecipeExporter exporter) {
-		RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE);
-		ShapedRecipeJsonBuilder
-			.create(RecipeCategory.BUILDING_BLOCKS, this, 4)
-			.pattern("I  ")
-			.pattern("II ")
-			.pattern("III")
-			.input('I', ReFramed.CUBE)
-			.criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-			.criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-			.offerTo(exporter);
+	public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+		if (new_state.isOf(ReFramed.STAIRS_CUBE)) return Map.of(1, 1);
+		return super.getThemeMap(state, new_state);
 	}
 
 	static {
@@ -382,51 +180,51 @@ public class ReFramedStairBlock extends WaterloggableReFramedBlock implements Bl
 			.add(25, VoxelHelper::rotateCX).add(26, VoxelHelper::rotateCX)
 			// WEST_DOWN
 			.add(0, VoxelHelper::rotateCY)
-			.add(10).add(1)
-			.add(12).add(3)
-			.add(16).add(5)
-			.add(7, VoxelHelper::rotateCY).add(8, VoxelHelper::rotateCY)
+			.add(1).add(10)
+			.add(3).add(12)
+			.add(5).add(16)
+			.add(8, VoxelHelper::rotateCY).add(7, VoxelHelper::rotateCY)
 			// DOWN_EAST
 			.add(36, VoxelHelper::rotateZ)
-			.add(11).add(2)
-			.add(13).add(4)
+			.add(2).add(11)
+			.add(4).add(13)
 			.add(41, VoxelHelper::rotateZ).add(42, VoxelHelper::rotateZ)
-			.add(17).add(6)
+			.add(6).add(17)
 			// EAST_UP
 			.add(45, VoxelHelper::rotateZ)
-			.add(20).add(29)
-			.add(22).add(31)
-			.add(24).add(35)
+			.add(29).add(20)
+			.add(31).add(22)
+			.add(35).add(24)
 			.add(52, VoxelHelper::rotateZ).add(53, VoxelHelper::rotateZ)
 			// UP_WEST
 			.add(54, VoxelHelper::rotateZ)
-			.add(19).add(28)
-			.add(21).add(30)
+			.add(28).add(19)
+			.add(30).add(21)
 			.add(59, VoxelHelper::rotateZ).add(60, VoxelHelper::rotateZ)
-			.add(23).add(34)
+			.add(34).add(23)
 			// WEST_NORTH
 			.add(0, VoxelHelper::rotateCZ)
 			.add(1).add(28)
 			.add(3).add(30)
 			.add(7).add(32)
-			.add(44).add(69)
+			.add(43).add(68)
 			// NORTH_EAST
 			.add(72, VoxelHelper::rotateY)
 			.add(2).add(29)
 			.add(4).add(31)
-			.add(51).add(62)
+			.add(50).add(61)
 			.add(8).add(33)
 			// EAST_SOUTH
 			.add(81, VoxelHelper::rotateY)
 			.add(11).add(20)
 			.add(13).add(22)
 			.add(15).add(26)
-			.add(50).add(61)
+			.add(51).add(62)
 			// SOUTH_WEST
 			.add(90, VoxelHelper::rotateY)
 			.add(10).add(19)
 			.add(12).add(21)
-			.add(43).add(68)
+			.add(44).add(69)
 			.add(14).add(25)
 			.build();
 	}

src/main/java/fr/adrien1106/reframed/block/ReFramedStairsCubeBlock.java

@@ -1,20 +1,14 @@
 package fr.adrien1106.reframed.block;
 
-import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
 import fr.adrien1106.reframed.util.blocks.Edge;
 import fr.adrien1106.reframed.util.blocks.StairShape;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
 import net.minecraft.util.shape.VoxelShape;
@@ -27,26 +21,15 @@ import static fr.adrien1106.reframed.util.VoxelHelper.VoxelListBuilder;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.STAIR_SHAPE;
 
-public class ReFramedStairsCubeBlock extends ReFramedDoubleBlock implements BlockStateProvider {
+public class ReFramedStairsCubeBlock extends ReFramedDoubleBlock {
 
     private static final VoxelShape[] STAIRS_CUBE_VOXELS = VoxelListBuilder.buildFrom(STAIR_VOXELS);
-    private record ModelCacheKey(Edge edge, StairShape shape) {}
 
     public ReFramedStairsCubeBlock(Settings settings) {
         super(settings);
         setDefaultState(getDefaultState().with(EDGE, Edge.NORTH_DOWN).with(STAIR_SHAPE, StairShape.STRAIGHT));
     }
 
-    @Override
-    public Object getModelCacheKey(BlockState state) {
-        return new ModelCacheKey(state.get(EDGE), state.get(STAIR_SHAPE));
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 108; // Has 12 * 9 state combination and 52 models still reduces cache size
-    }
-
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
         super.appendProperties(builder.add(EDGE, STAIR_SHAPE));
@@ -67,11 +50,37 @@ public class ReFramedStairsCubeBlock extends ReFramedDoubleBlock implements Bloc
         return super.getPlacementState(ctx).with(EDGE, face).with(STAIR_SHAPE, shape);
     }
 
-    @Override
-    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState newState, boolean moved) {
-        super.onStateReplaced(state, world, pos, newState, moved);
 
-        if(!state.isOf(newState.getBlock())) world.removeBlockEntity(pos);
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        Edge prev_edge = state.get(EDGE);
+        Edge edge = prev_edge.rotate(rotation);
+        if (prev_edge.getAxis() == Direction.Axis.Y) return state.with(EDGE, edge);
+
+        if (prev_edge.getFace().getDirection() == edge.getFace().getDirection()) // 90° rotations
+            state = state.with(STAIR_SHAPE, state.get(STAIR_SHAPE).mirror());
+        else state = state.with(STAIR_SHAPE, state.get(STAIR_SHAPE).flip());
+
+        if (prev_edge.getAxis() == edge.getAxis()) // 180° rotation
+            state = state.with(STAIR_SHAPE, state.get(STAIR_SHAPE).mirror());
+
+        return state.with(EDGE, edge);
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        Edge prev_edge = state.get(EDGE);
+        Edge edge = prev_edge.mirror(mirror);
+        return state
+            .with(STAIR_SHAPE, prev_edge == edge ? state.get(STAIR_SHAPE).mirror() : state.get(STAIR_SHAPE).flip())
+            .with(EDGE, edge);
+    }
+
+    @Override
+    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+        super.onStateReplaced(state, world, pos, new_state, moved);
+
+        if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
     }
 
     @Override
@@ -80,21 +89,4 @@ public class ReFramedStairsCubeBlock extends ReFramedDoubleBlock implements Bloc
         StairShape shape = state.get(STAIR_SHAPE);
         return i == 2 ? STAIRS_CUBE_VOXELS[edge.getID() * 9 + shape.getID()] : getStairShape(edge, shape);
     }
-
-    @Override
-    public MultipartBlockStateSupplier getMultipart() {
-        return getStairMultipart(this, true);
-    }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE);
-        ShapelessRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this)
-            .input(ReFramed.STAIR)
-            .input(ReFramed.STEP)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
-    }
 }

src/main/java/fr/adrien1106/reframed/block/ReFramedStepBlock.java

@@ -1,35 +1,33 @@
 package fr.adrien1106.reframed.block;
 
 import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
-import fr.adrien1106.reframed.generator.GBlockstate;
 import fr.adrien1106.reframed.util.VoxelHelper;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
 import fr.adrien1106.reframed.util.blocks.Edge;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.BlockStateSupplier;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.shape.VoxelShape;
 import net.minecraft.world.BlockView;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Map;
+
 import static fr.adrien1106.reframed.util.VoxelHelper.VoxelListBuilder;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
-import static fr.adrien1106.reframed.util.blocks.Edge.*;
-import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.STAIR_SHAPE;
+import static net.minecraft.state.property.Properties.*;
+import static net.minecraft.state.property.Properties.WATERLOGGED;
 
-public class ReFramedStepBlock extends WaterloggableReFramedBlock implements BlockStateProvider {
+public class ReFramedStepBlock extends WaterloggableReFramedBlock {
 
     public static final VoxelShape[] STEP_VOXELS;
 
@@ -38,24 +36,90 @@ public class ReFramedStepBlock extends WaterloggableReFramedBlock implements Blo
         setDefaultState(getDefaultState().with(EDGE, Edge.NORTH_DOWN));
     }
 
-    @Override
-    public Object getModelCacheKey(BlockState state) {
-        return state.get(EDGE);
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 12;
-    }
-
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
         super.appendProperties(builder.add(EDGE));
     }
 
+    @Override
+    public boolean canReplace(BlockState state, ItemPlacementContext context) {
+        if (context.getPlayer() == null) return false;
+        Edge edge = state.get(EDGE);
+        return !(
+            context.getPlayer().isSneaking()
+            || !(context.getStack().getItem() instanceof BlockItem block_item)
+            || (
+                !(
+                    block_item.getBlock() == ReFramed.STAIR
+                    && ((ReFramedStairsCubeBlock) ReFramed.STAIRS_CUBE)
+                        .matchesShape(
+                            context.getHitPos(),
+                            context.getBlockPos(),
+                            ReFramed.STAIRS_CUBE.getDefaultState().with(EDGE, edge.opposite()),
+                            1
+                        )
+
+                )
+                && !(
+                    block_item.getBlock() == this
+                    && (
+                        ((ReFramedStepsSlabBlock) ReFramed.STEPS_SLAB)
+                            .matchesShape(
+                                context.getHitPos(),
+                                context.getBlockPos(),
+                                ReFramed.STEPS_SLAB.getDefaultState()
+                                    .with(FACING, edge.getFirstDirection())
+                                    .with(AXIS, edge.getSecondDirection().getAxis()),
+                                edge.getSecondDirection().getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+                            )
+                        || ((ReFramedStepsSlabBlock) ReFramed.STEPS_SLAB)
+                            .matchesShape(
+                                context.getHitPos(),
+                                context.getBlockPos(),
+                                ReFramed.STEPS_SLAB.getDefaultState()
+                                    .with(FACING, edge.getSecondDirection())
+                                    .with(AXIS, edge.getFirstDirection().getAxis()),
+                                edge.getFirstDirection().getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+                            )
+                    )
+                )
+            )
+        );
+    }
+
     @Nullable
     @Override
     public BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockPos pos = ctx.getBlockPos();
+        BlockState current_state = ctx.getWorld().getBlockState(pos);
+        if (current_state.isOf(ReFramed.STAIR))
+            return ReFramed.STAIRS_CUBE.getDefaultState()
+                .with(EDGE, current_state.get(EDGE))
+                .with(STAIR_SHAPE, current_state.get(STAIR_SHAPE));
+
+
+        if (current_state.isOf(this)) {
+            Vec3d hit = ctx.getHitPos();
+            Edge edge = current_state.get(EDGE);
+            Direction dir = edge.getFirstDirection();
+            ReFramedStepsSlabBlock block = ((ReFramedStepsSlabBlock) ReFramed.STEPS_SLAB);
+            BlockState state = block.getDefaultState()
+                .with(FACING, dir)
+                .with(AXIS, edge.getOtherDirection(dir).getAxis())
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+            if (!block.matchesShape(
+                hit, pos,
+                state,
+                edge.getOtherDirection(dir).getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+            )) {
+                dir = edge.getSecondDirection();
+                state = state
+                    .with(FACING, dir)
+                    .with(AXIS, edge.getOtherDirection(dir).getAxis());
+            }
+            return state;
+        }
+
         return super.getPlacementState(ctx).with(EDGE, BlockHelper.getPlacementEdge(ctx));
     }
 
@@ -64,53 +128,31 @@ public class ReFramedStepBlock extends WaterloggableReFramedBlock implements Blo
         return getStepShape(state.get(EDGE));
     }
 
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(EDGE, state.get(EDGE).rotate(rotation));
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(EDGE, state.get(EDGE).mirror(mirror));
+    }
+
     public static VoxelShape getStepShape(Edge edge) {
         return STEP_VOXELS[edge.getID()];
     }
 
     @Override
-    public BlockStateSupplier getMultipart() {
-        Identifier model_id = ReFramed.id("step_special");
-        return MultipartBlockStateSupplier.create(this)
-            /* X AXIS */
-            .with(GBlockstate.when(EDGE, DOWN_EAST),
-                GBlockstate.variant(model_id, true, R0, R0))
-            .with(GBlockstate.when(EDGE, EAST_UP),
-                GBlockstate.variant(model_id, true, R180, R0))
-            .with(GBlockstate.when(EDGE, UP_WEST),
-                GBlockstate.variant(model_id, true, R180, R180))
-            .with(GBlockstate.when(EDGE, WEST_DOWN),
-                GBlockstate.variant(model_id, true, R0, R180))
-            /* Y AXIS */
-            .with(GBlockstate.when(EDGE, EAST_SOUTH),
-                GBlockstate.variant(model_id, true, R90, R0))
-            .with(GBlockstate.when(EDGE, SOUTH_WEST),
-                GBlockstate.variant(model_id, true, R90, R90))
-            .with(GBlockstate.when(EDGE, WEST_NORTH),
-                GBlockstate.variant(model_id, true, R90, R180))
-            .with(GBlockstate.when(EDGE, NORTH_EAST),
-                GBlockstate.variant(model_id, true, R90, R270))
-            /* Z AXIS */
-            .with(GBlockstate.when(EDGE, DOWN_SOUTH),
-                GBlockstate.variant(model_id, true, R0, R90))
-            .with(GBlockstate.when(EDGE, NORTH_DOWN),
-                GBlockstate.variant(model_id, true, R0, R270))
-            .with(GBlockstate.when(EDGE, UP_NORTH),
-                GBlockstate.variant(model_id, true, R180, R270))
-            .with(GBlockstate.when(EDGE, SOUTH_UP),
-                GBlockstate.variant(model_id, true, R180, R90));
-    }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE, 4);
-        ShapedRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this, 8)
-            .pattern("II")
-            .input('I', ReFramed.CUBE)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
+    public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+        if (new_state.isOf(ReFramed.STAIRS_CUBE)) return Map.of(1, 2);
+        if (new_state.isOf(ReFramed.STEPS_SLAB))
+            return Map.of(
+                1,
+                state.get(EDGE)
+                    .getOtherDirection(new_state.get(FACING))
+                    .getDirection() == Direction.AxisDirection.POSITIVE ? 2 : 1
+            );
+        return super.getThemeMap(state, new_state);
     }
 
     static {

src/main/java/fr/adrien1106/reframed/block/ReFramedStepsSlabBlock.java

@@ -1,22 +1,14 @@
 package fr.adrien1106.reframed.block;
 
-import fr.adrien1106.reframed.ReFramed;
-import fr.adrien1106.reframed.generator.BlockStateProvider;
-import fr.adrien1106.reframed.generator.GBlockstate;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
 import fr.adrien1106.reframed.util.blocks.Edge;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-import net.minecraft.data.client.MultipartBlockStateSupplier;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.RecipeProvider;
-import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
 import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.state.StateManager;
-import net.minecraft.util.Identifier;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
 import net.minecraft.util.math.Direction.Axis;
@@ -27,29 +19,17 @@ import org.jetbrains.annotations.Nullable;
 
 import static fr.adrien1106.reframed.block.ReFramedSlabBlock.getSlabShape;
 import static fr.adrien1106.reframed.block.ReFramedStepBlock.getStepShape;
-import static net.minecraft.data.client.VariantSettings.Rotation.*;
 import static net.minecraft.state.property.Properties.AXIS;
 import static net.minecraft.state.property.Properties.FACING;
 import static net.minecraft.util.shape.VoxelShapes.empty;
 
-public class ReFramedStepsSlabBlock extends WaterloggableReFramedDoubleBlock implements BlockStateProvider {
-    private record ModelCacheKey(Direction facing, Axis axis) {}
+public class ReFramedStepsSlabBlock extends WaterloggableReFramedDoubleBlock {
 
     public ReFramedStepsSlabBlock(Settings settings) {
         super(settings);
         setDefaultState(getDefaultState().with(FACING, Direction.DOWN).with(AXIS, Axis.X));
     }
 
-    @Override
-    public Object getModelCacheKey(BlockState state) {
-        return new ModelCacheKey(state.get(FACING), state.get(AXIS));
-    }
-
-    @Override
-    public int getModelStateCount() {
-        return 18;
-    }
-
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
         super.appendProperties(builder.add(FACING, AXIS));
@@ -64,7 +44,7 @@ public class ReFramedStepsSlabBlock extends WaterloggableReFramedDoubleBlock imp
     }
 
     @Override
-    public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
+    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
         return isGhost(view, pos) ? empty() : getSlabShape(state.get(FACING));
     }
 
@@ -73,6 +53,21 @@ public class ReFramedStepsSlabBlock extends WaterloggableReFramedDoubleBlock imp
         return getSlabShape(state.get(FACING));
     }
 
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state
+            .with(AXIS, rotation.rotate(Direction.get(Direction.AxisDirection.POSITIVE, state.get(AXIS))).getAxis())
+            .with(FACING, rotation.rotate(state.get(FACING)));
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        if (state.get(FACING).getAxis() != Axis.Y)
+            return state.with(FACING, mirror.apply(state.get(FACING)));
+
+        return state;
+    }
+
     @Override
     public VoxelShape getShape(BlockState state, int i) {
         Axis axis = state.get(AXIS);
@@ -81,7 +76,7 @@ public class ReFramedStepsSlabBlock extends WaterloggableReFramedDoubleBlock imp
             switch (axis) {
                 case X -> i == 1 ? Direction.WEST : Direction.EAST;
                 case Y -> i == 1 ? Direction.DOWN : Direction.UP;
-                case Z -> i == 1 ? Direction.SOUTH : Direction.NORTH;
+                case Z -> i == 1 ? Direction.NORTH : Direction.SOUTH;
             }
         ));
     }
@@ -90,47 +85,4 @@ public class ReFramedStepsSlabBlock extends WaterloggableReFramedDoubleBlock imp
     public int getTopThemeIndex(BlockState state) {
         return 2;
     }
-
-    @Override
-    public MultipartBlockStateSupplier getMultipart() {
-        Identifier step_id = ReFramed.id("steps_slab_special");
-        Identifier step_side_id = ReFramed.id("steps_slab_side_special");
-        return MultipartBlockStateSupplier.create(this)
-            .with(GBlockstate.when(FACING, Direction.DOWN, AXIS, Axis.X),
-                GBlockstate.variant(step_id, true, R0, R180))
-            .with(GBlockstate.when(FACING, Direction.DOWN, AXIS, Axis.Z),
-                GBlockstate.variant(step_id, true, R0, R90))
-            .with(GBlockstate.when(FACING, Direction.UP, AXIS, Axis.X),
-                GBlockstate.variant(step_id, true, R180, R180))
-            .with(GBlockstate.when(FACING, Direction.UP, AXIS, Axis.Z),
-                GBlockstate.variant(step_id, true, R180, R90))
-
-            .with(GBlockstate.when(FACING, Direction.EAST, AXIS, Axis.Z),
-                GBlockstate.variant(step_side_id, true, R180, R0))
-            .with(GBlockstate.when(FACING, Direction.EAST, AXIS, Axis.Y),
-                GBlockstate.variant(step_side_id, true, R90, R0))
-            .with(GBlockstate.when(FACING, Direction.SOUTH, AXIS, Axis.X),
-                GBlockstate.variant(step_side_id, true, R180, R90))
-            .with(GBlockstate.when(FACING, Direction.SOUTH, AXIS, Axis.Y),
-                GBlockstate.variant(step_side_id, true, R90, R90))
-            .with(GBlockstate.when(FACING, Direction.WEST, AXIS, Axis.Z),
-                GBlockstate.variant(step_side_id, true, R0, R180))
-            .with(GBlockstate.when(FACING, Direction.WEST, AXIS, Axis.Y),
-                GBlockstate.variant(step_side_id, true, R90, R180))
-            .with(GBlockstate.when(FACING, Direction.NORTH, AXIS, Axis.X),
-                GBlockstate.variant(step_side_id, true, R0, R270))
-            .with(GBlockstate.when(FACING, Direction.NORTH, AXIS, Axis.Y),
-                GBlockstate.variant(step_side_id, true, R90, R270));
-    }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, this, ReFramed.CUBE, 2);
-        ShapelessRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this)
-            .input(ReFramed.STEP, 2)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
-    }
 }

src/main/java/fr/adrien1106/reframed/block/ReFramedTrapdoorBlock.java

@@ -0,0 +1,159 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+import net.minecraft.block.*;
+import net.minecraft.block.enums.BlockHalf;
+import net.minecraft.entity.ai.pathing.NavigationType;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.fluid.Fluids;
+import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.item.ItemStack;
+import net.minecraft.sound.SoundCategory;
+import net.minecraft.state.StateManager;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
+import net.minecraft.util.Hand;
+import net.minecraft.util.hit.BlockHitResult;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World;
+import net.minecraft.world.event.GameEvent;
+import net.minecraft.world.explosion.Explosion;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.BiConsumer;
+
+import static net.minecraft.state.property.Properties.*;
+
+public class ReFramedTrapdoorBlock extends WaterloggableReFramedBlock {
+
+    public static final VoxelShape[] TRAPDOOR_VOXELS;
+
+    public ReFramedTrapdoorBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState()
+            .with(HORIZONTAL_FACING, Direction.NORTH)
+            .with(BLOCK_HALF, BlockHalf.BOTTOM)
+            .with(OPEN, false)
+            .with(POWERED, false)
+        );
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(HORIZONTAL_FACING, BLOCK_HALF, OPEN, POWERED));
+    }
+
+    @Override
+    public void neighborUpdate(BlockState state, World world, BlockPos pos, Block source, BlockPos sourcePos, boolean notify) {
+        if (world.isClient) return;
+        boolean powered = world.isReceivingRedstonePower(pos);
+        if (powered != state.get(POWERED)) {
+            if (state.get(OPEN) != powered) {
+                state = state.with(OPEN, powered);
+                playToggleSound(null, world, pos, powered);
+            }
+
+            world.setBlockState(pos, state.with(POWERED, powered), 2);
+            if (state.get(WATERLOGGED)) {
+                world.scheduleFluidTick(pos, Fluids.WATER, Fluids.WATER.getTickRate(world));
+            }
+        }
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState state = super.getPlacementState(ctx);
+        World world = ctx.getWorld();
+        BlockPos pos = ctx.getBlockPos();
+        Direction side = ctx.getSide();
+
+        if (side.getAxis().isVertical()) state = state
+            .with(HORIZONTAL_FACING, ctx.getHorizontalPlayerFacing().getOpposite())
+            .with(BLOCK_HALF, side == Direction.UP ? BlockHalf.BOTTOM : BlockHalf.TOP);
+        else state = state
+            .with(HORIZONTAL_FACING, side)
+            .with(BLOCK_HALF, ctx.getHitPos().getY() - pos.getY() > 0.5 ? BlockHalf.TOP : BlockHalf.BOTTOM);
+
+        if (world.isReceivingRedstonePower(pos)) state = state.with(OPEN, true).with(POWERED, true);
+
+        return state;
+    }
+
+    @Override
+    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+        super.onStateReplaced(state, world, pos, new_state, moved);
+
+        if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
+    }
+
+    @Override
+    public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
+        ActionResult result = super.onUse(state, world, pos, player, hand, hit);
+        if (result.isAccepted()) return result;
+        flip(state, world, pos, player);
+        return ActionResult.success(world.isClient);
+    }
+
+    @Override
+    public boolean canPathfindThrough(BlockState state, BlockView world, BlockPos pos, NavigationType type) {
+        return switch (type) {
+            case LAND, AIR -> state.get(OPEN);
+            case WATER -> state.get(WATERLOGGED);
+        };
+    }
+
+    @Override
+    public void onExploded(BlockState state, World world, BlockPos pos, Explosion explosion, BiConsumer<ItemStack, BlockPos> stack_merger) {
+        if (explosion.getDestructionType() == Explosion.DestructionType.TRIGGER_BLOCK
+                && !world.isClient()
+                && !state.get(POWERED)
+        ) flip(state, world, pos, null);
+
+        super.onExploded(state, world, pos, explosion, stack_merger);
+    }
+
+    private void flip(BlockState state, World world, BlockPos pos, @Nullable PlayerEntity player) {
+        state = state.cycle(OPEN);
+        world.setBlockState(pos, state, 2);
+
+        this.playToggleSound(player, world, pos, state.get(OPEN));
+    }
+
+    protected void playToggleSound(@Nullable PlayerEntity player, World world, BlockPos pos, boolean open) {
+        world.playSound(player, pos, open ? BlockSetType.OAK.trapdoorOpen() : BlockSetType.OAK.trapdoorClose(), SoundCategory.BLOCKS, 1.0F, world.getRandom().nextFloat() * 0.1F + 0.9F);
+        world.emitGameEvent(player, open ? GameEvent.BLOCK_OPEN : GameEvent.BLOCK_CLOSE, pos);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        int index;
+        if (!state.get(OPEN)) index = state.get(BLOCK_HALF) == BlockHalf.BOTTOM ? 0 : 1;
+        else index = state.get(HORIZONTAL_FACING).ordinal();
+        return TRAPDOOR_VOXELS[index];
+    }
+
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(HORIZONTAL_FACING, rotation.rotate(state.get(HORIZONTAL_FACING)));
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(HORIZONTAL_FACING, mirror.apply(state.get(HORIZONTAL_FACING)));
+    }
+
+    static {
+        VoxelShape SHAPE = createCuboidShape(0, 0, 0, 16, 3, 16);
+        TRAPDOOR_VOXELS = VoxelHelper.VoxelListBuilder.create(SHAPE, 6)
+            .add(VoxelHelper::mirrorY)
+            .add(VoxelHelper::rotateX)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .build();
+    }
+}

src/main/java/fr/adrien1106/reframed/block/ReFramedWallBlock.java

@@ -0,0 +1,212 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+import net.minecraft.block.*;
+import net.minecraft.block.enums.WallShape;
+import net.minecraft.item.ItemPlacementContext;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.state.StateManager;
+import net.minecraft.state.property.Property;
+import net.minecraft.util.BlockMirror;
+import net.minecraft.util.BlockRotation;
+import net.minecraft.util.function.BooleanBiFunction;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.util.shape.VoxelShapes;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World;
+import net.minecraft.world.WorldAccess;
+import net.minecraft.world.WorldView;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import static net.minecraft.state.property.Properties.*;
+
+public class ReFramedWallBlock extends WaterloggableReFramedBlock {
+
+    public static final VoxelShape[] WALL_VOXELS;
+
+    public ReFramedWallBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState()
+            .with(UP, true)
+            .with(EAST_WALL_SHAPE, WallShape.NONE)
+            .with(NORTH_WALL_SHAPE, WallShape.NONE)
+            .with(WEST_WALL_SHAPE, WallShape.NONE)
+            .with(SOUTH_WALL_SHAPE, WallShape.NONE)
+        );
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(UP, EAST_WALL_SHAPE, NORTH_WALL_SHAPE, SOUTH_WALL_SHAPE, WEST_WALL_SHAPE));
+    }
+
+    @Override
+    public BlockState getStateForNeighborUpdate(BlockState state, Direction dir, BlockState other_state, WorldAccess world, BlockPos pos, BlockPos moved) {
+        BlockState new_state = super.getStateForNeighborUpdate(state, dir, other_state, world, pos, moved);
+        if (dir == Direction.DOWN) return new_state;
+        BlockState top_state = dir == Direction.UP? other_state: world.getBlockState(pos.up());
+        boolean fs = top_state.isSideSolidFullSquare(world, pos.up(), Direction.DOWN);
+        VoxelShape top_shape = fs ? null : top_state.getCollisionShape(world, pos.up()).getFace(Direction.DOWN);
+
+        Map<Direction, BlockState> neighbors = Direction.Type.HORIZONTAL.stream()
+            .collect(Collectors.toMap(d -> d, d -> {
+                if (d == dir) return other_state;
+                return world.getBlockState(pos.offset(d));
+            }));
+        new_state = getWallState(new_state, top_state, neighbors, top_shape, fs, world, pos);
+        return new_state.with(UP, shouldHavePost(new_state, top_state, top_shape));
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState state = super.getPlacementState(ctx);
+        World world = ctx.getWorld();
+        BlockPos pos = ctx.getBlockPos();
+
+        BlockState top_state = world.getBlockState(pos.up());
+        boolean fs = top_state.isSideSolidFullSquare(world, pos.up(), Direction.DOWN);
+        VoxelShape top_shape = fs ? null : top_state.getCollisionShape(world, pos.up()).getFace(Direction.DOWN);
+
+        Map<Direction, BlockState> neighbors = Direction.Type.HORIZONTAL.stream()
+            .collect(Collectors.toMap(d -> d, d -> world.getBlockState(pos.offset(d))));
+        state = getWallState(state, top_state, neighbors, top_shape, fs, world, pos);
+        return state.with(UP, shouldHavePost(state, top_state, top_shape));
+    }
+
+    @Override
+    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+        super.onStateReplaced(state, world, pos, new_state, moved);
+
+        if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        VoxelShape shape = state.get(UP) ? WALL_VOXELS[0]: VoxelShapes.empty();
+        for (Direction dir : Direction.Type.HORIZONTAL) {
+            WallShape wall_shape = state.get(getWallShape(dir));
+            if (wall_shape != WallShape.NONE)
+                shape = VoxelShapes.union(shape, WALL_VOXELS[1 + (wall_shape.ordinal()-1) * 4 + (dir.ordinal() - 2)]);
+        }
+        return shape;
+    }
+
+    @Override
+    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
+        if (isGhost(view, pos)) return VoxelShapes.empty();
+        VoxelShape shape = state.get(UP) ? WALL_VOXELS[9]: VoxelShapes.empty();
+        for (Direction dir : Direction.Type.HORIZONTAL) {
+            if (state.get(getWallShape(dir)) != WallShape.NONE)
+                shape = VoxelShapes.union(shape, WALL_VOXELS[8 + dir.ordinal()]);
+        }
+        return shape;
+    }
+
+    @Override
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return Direction.Type.HORIZONTAL.stream().reduce(state, (s, dir) ->
+                s.with(getWallShape(rotation.rotate(dir)), state.get(getWallShape(dir)))
+            , (prev, next) -> next);
+    }
+
+    @Override
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return Direction.Type.HORIZONTAL.stream().reduce(state, (s, dir) ->
+                s.with(getWallShape(mirror.apply(dir)), state.get(getWallShape(dir)))
+            , (prev, next) -> next);
+    }
+
+    public static BlockState getWallState(BlockState state, BlockState top_state, Map<Direction, BlockState> neighbors, VoxelShape top_shape, boolean fs, WorldView world, BlockPos pos) {
+        for (Direction dir : Direction.Type.HORIZONTAL) {
+            BlockPos offset = pos.offset(dir);
+            BlockState neighbor = neighbors.get(dir);
+            boolean side_full = neighbor.isSideSolidFullSquare(world, offset, dir.getOpposite());
+            Property<WallShape> wall_shape = getWallShape(dir);
+            if (shouldConnectTo(neighbor, side_full, dir.getOpposite())) {
+                state = state.with(
+                    wall_shape,
+                    fs
+                        || (top_state.contains(wall_shape) && top_state.get(wall_shape) != WallShape.NONE)
+                        || shouldUseTall(WALL_VOXELS[dir.ordinal() + 3], top_shape)
+                        ? WallShape.TALL
+                        : WallShape.LOW
+                );
+            } else state = state.with(wall_shape, WallShape.NONE);
+        }
+        return state;
+    }
+
+    public static boolean shouldHavePost(BlockState state, BlockState top_state, VoxelShape top_shape) {
+        // above has post
+        if ((top_state.contains(UP) && top_state.get(UP)) || (!top_state.contains(UP) && top_state.contains(NORTH_WALL_SHAPE))) return true;
+
+        if (Stream.of(Direction.SOUTH, Direction.EAST) // Opposites are different
+            .anyMatch(dir -> state.get(getWallShape(dir)) != state.get(getWallShape(dir.getOpposite())))
+        ) return true;
+
+        // no sides
+        if (Direction.Type.HORIZONTAL.stream().allMatch(dir -> state.get(getWallShape(dir)) == WallShape.NONE))
+            return true;
+
+        // Matching sides
+        if (Stream.of(Direction.SOUTH, Direction.EAST)
+            .anyMatch(dir ->
+                   state.get(getWallShape(dir)) == state.get(getWallShape(dir.getOpposite()))
+            )) return false;
+
+        return top_state.isIn(BlockTags.WALL_POST_OVERRIDE) || top_shape == null || shouldUseTall(WALL_VOXELS[0], top_shape);
+    }
+
+    public static boolean shouldConnectTo(BlockState state, boolean side_full, Direction side) {
+        Block block = state.getBlock();
+        boolean bl = block instanceof FenceGateBlock && FenceGateBlock.canWallConnect(state, side);
+        return state.isIn(BlockTags.WALLS) || !WallBlock.cannotConnect(state) && side_full || block instanceof PaneBlock || bl;
+    }
+
+    public static boolean shouldUseTall(VoxelShape self_shape, VoxelShape other_shape) {
+        return !VoxelShapes.matchesAnywhere(
+            self_shape,
+            other_shape,
+            BooleanBiFunction.ONLY_FIRST
+        );
+    }
+
+    public static Property<WallShape> getWallShape(Direction dir) {
+        return switch (dir) {
+            case EAST -> EAST_WALL_SHAPE;
+            case NORTH -> NORTH_WALL_SHAPE;
+            case WEST -> WEST_WALL_SHAPE;
+            case SOUTH -> SOUTH_WALL_SHAPE;
+            default -> null;
+        };
+    }
+
+    static {
+        VoxelShape POST = createCuboidShape(4, 0, 4, 12, 16, 12);
+        VoxelShape POST_COLLISION = createCuboidShape(4, 0, 4, 12, 24, 12);
+        VoxelShape LOW = createCuboidShape(5, 0, 0, 11, 14, 8);
+        VoxelShape TALL = createCuboidShape(5, 0, 0, 11, 16, 8);
+        VoxelShape SIDE_COLLISION = createCuboidShape(5, 0, 0, 11, 24, 8);
+        WALL_VOXELS = VoxelHelper.VoxelListBuilder.create(POST, 14)
+            .add(LOW)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .add(TALL)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .add(POST_COLLISION)
+            .add(SIDE_COLLISION)
+            .add(VoxelHelper::mirrorZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::mirrorX)
+            .build();
+    }
+}

src/main/java/fr/adrien1106/reframed/block/WaterloggableReFramedDoubleBlock.java

@@ -16,6 +16,7 @@ import org.jetbrains.annotations.Nullable;
 public class WaterloggableReFramedDoubleBlock extends ReFramedDoubleBlock implements Waterloggable {
     public WaterloggableReFramedDoubleBlock(Settings settings) {
         super(settings);
+        setDefaultState(getDefaultState().with(Properties.WATERLOGGED, false));
     }
 
     @Override

src/main/java/fr/adrien1106/reframed/client/ReFramedClient.java

@@ -27,71 +27,153 @@ public class ReFramedClient implements ClientModInitializer {
 		BlockRenderLayerMap.INSTANCE.putBlocks(RenderLayer.getCutout(), ReFramed.BLOCKS.toArray(new Block[0]));
 
 		// CUBE
-		HELPER.addReFramedModel("cube_special"                      , HELPER.auto(new Identifier("block/cube")));
+		HELPER.addReFramedModel("cube"                      , HELPER.auto(new Identifier("block/cube")));
 		// SMALL_CUBE
-		HELPER.addReFramedModel("small_cube_special"                , HELPER.auto(ReFramed.id("block/small_cube/base")));
+		HELPER.addReFramedModel("small_cube"                , HELPER.auto(ReFramed.id("block/small_cube/base")));
 		// SMALL_CUBES_STEP
-		HELPER.addReFramedModel("small_cubes_step_special"          , HELPER.autoDouble(ReFramed.id("block/small_cube/base"), ReFramed.id("block/small_cube/step/base")));
-		HELPER.addReFramedModel("small_cubes_step_reverse_special"  , HELPER.autoDouble(ReFramed.id("block/small_cube/step/base"), ReFramed.id("block/small_cube/base")));
+		HELPER.addReFramedModel("small_cubes_step"          , HELPER.autoDouble(ReFramed.id("block/small_cube/base"), ReFramed.id("block/small_cube/step/base")));
+		HELPER.addReFramedModel("small_cubes_step_reverse"  , HELPER.autoDouble(ReFramed.id("block/small_cube/step/base"), ReFramed.id("block/small_cube/base")));
 		// SLAB
-		HELPER.addReFramedModel("slab_special"                      , HELPER.auto(new Identifier("block/slab")));
+		HELPER.addReFramedModel("slab"                      , HELPER.auto(new Identifier("block/slab")));
 		// SLAB_CUBE
-		HELPER.addReFramedModel("double_slab_special"               , HELPER.autoDouble(new Identifier("block/slab"), new Identifier("block/slab_top")));
+		HELPER.addReFramedModel("double_slab"               , HELPER.autoDouble(new Identifier("block/slab"), new Identifier("block/slab_top")));
 		// STAIR
-		HELPER.addReFramedModel("stair_special"                     , HELPER.auto(ReFramed.id("block/stair/straight")));
-		HELPER.addReFramedModel("outers_stair_special"              , HELPER.auto(ReFramed.id("block/stair/double_outer")));
-		HELPER.addReFramedModel("inner_stair_special"               , HELPER.auto(ReFramed.id("block/stair/inner")));
-		HELPER.addReFramedModel("outer_stair_special"               , HELPER.auto(ReFramed.id("block/stair/outer")));
-		HELPER.addReFramedModel("outer_side_stair_special"          , HELPER.auto(ReFramed.id("block/stair/outer_side")));
+		HELPER.addReFramedModel("stair"                     , HELPER.auto(ReFramed.id("block/stair/straight")));
+		HELPER.addReFramedModel("outers_stair"              , HELPER.auto(ReFramed.id("block/stair/double_outer")));
+		HELPER.addReFramedModel("inner_stair"               , HELPER.auto(ReFramed.id("block/stair/inner")));
+		HELPER.addReFramedModel("outer_stair"               , HELPER.auto(ReFramed.id("block/stair/outer")));
+		HELPER.addReFramedModel("outer_side_stair"          , HELPER.auto(ReFramed.id("block/stair/outer_side")));
 		// STAIRS_CUBE
-		HELPER.addReFramedModel("stairs_cube_special"               , HELPER.autoDouble(ReFramed.id("block/stair/straight"), ReFramed.id("block/stair/cube/straight")));
-		HELPER.addReFramedModel("outers_stairs_cube_special"        , HELPER.autoDouble(ReFramed.id("block/stair/double_outer"), ReFramed.id("block/stair/cube/double_outer")));
-		HELPER.addReFramedModel("inner_stairs_cube_special"         , HELPER.autoDouble(ReFramed.id("block/stair/inner"), ReFramed.id("block/stair/cube/inner")));
-		HELPER.addReFramedModel("outer_stairs_cube_special"         , HELPER.autoDouble(ReFramed.id("block/stair/outer"), ReFramed.id("block/stair/cube/outer")));
-		HELPER.addReFramedModel("outer_side_stairs_cube_special"    , HELPER.autoDouble(ReFramed.id("block/stair/outer_side"), ReFramed.id("block/stair/cube/outer_side")));
+		HELPER.addReFramedModel("stairs_cube"               , HELPER.autoDouble(ReFramed.id("block/stair/straight"), ReFramed.id("block/stair/cube/straight")));
+		HELPER.addReFramedModel("outers_stairs_cube"        , HELPER.autoDouble(ReFramed.id("block/stair/double_outer"), ReFramed.id("block/stair/cube/double_outer")));
+		HELPER.addReFramedModel("inner_stairs_cube"         , HELPER.autoDouble(ReFramed.id("block/stair/inner"), ReFramed.id("block/stair/cube/inner")));
+		HELPER.addReFramedModel("outer_stairs_cube"         , HELPER.autoDouble(ReFramed.id("block/stair/outer"), ReFramed.id("block/stair/cube/outer")));
+		HELPER.addReFramedModel("outer_side_stairs_cube"    , HELPER.autoDouble(ReFramed.id("block/stair/outer_side"), ReFramed.id("block/stair/cube/outer_side")));
 		// HALF_STAIR
-		HELPER.addReFramedModel("half_stair_down_special"           , HELPER.auto(ReFramed.id("block/half_stair/down")));
-		HELPER.addReFramedModel("half_stair_side_special"           , HELPER.auto(ReFramed.id("block/half_stair/side")));
+		HELPER.addReFramedModel("half_stair_down"           , HELPER.auto(ReFramed.id("block/half_stair/down")));
+		HELPER.addReFramedModel("half_stair_side"           , HELPER.auto(ReFramed.id("block/half_stair/side")));
 		// HALF_STAIRS_SLAB
-		HELPER.addReFramedModel("half_stairs_slab_down_special"     , HELPER.autoDouble(ReFramed.id("block/half_stair/down"), ReFramed.id("block/half_stair/slab/down")));
-		HELPER.addReFramedModel("half_stairs_slab_side_special"     , HELPER.autoDouble(ReFramed.id("block/half_stair/side"), ReFramed.id("block/half_stair/slab/side")));
+		HELPER.addReFramedModel("half_stairs_slab_down"     , HELPER.autoDouble(ReFramed.id("block/half_stair/down"), ReFramed.id("block/half_stair/slab/down")));
+		HELPER.addReFramedModel("half_stairs_slab_side"     , HELPER.autoDouble(ReFramed.id("block/half_stair/side"), ReFramed.id("block/half_stair/slab/side")));
 		// HALF_STAIRS_STAIR
-		HELPER.addReFramedModel("half_stairs_stair_down_special"    , HELPER.autoDouble(ReFramed.id("block/half_stair/down"), ReFramed.id("block/half_stair/stair/down")));
-		HELPER.addReFramedModel("half_stairs_stair_side_special"    , HELPER.autoDouble(ReFramed.id("block/half_stair/side"), ReFramed.id("block/half_stair/stair/side")));
-		HELPER.addReFramedModel("half_stairs_stair_reverse_special" , HELPER.autoDouble(ReFramed.id("block/half_stair/stair/side"), ReFramed.id("block/half_stair/side")));
+		HELPER.addReFramedModel("half_stairs_stair_down"    , HELPER.autoDouble(ReFramed.id("block/half_stair/down"), ReFramed.id("block/half_stair/stair/down")));
+		HELPER.addReFramedModel("half_stairs_stair_side"    , HELPER.autoDouble(ReFramed.id("block/half_stair/side"), ReFramed.id("block/half_stair/stair/side")));
+		HELPER.addReFramedModel("half_stairs_stair_reverse" , HELPER.autoDouble(ReFramed.id("block/half_stair/stair/side"), ReFramed.id("block/half_stair/side")));
 		// STEP
-		HELPER.addReFramedModel("step_special"                      , HELPER.auto(ReFramed.id("block/step/down")));
+		HELPER.addReFramedModel("step"                      , HELPER.auto(ReFramed.id("block/step/down")));
 		// STEPS_SLAB
-		HELPER.addReFramedModel("steps_slab_special"                , HELPER.autoDouble(ReFramed.id("block/step/down"), ReFramed.id("block/step/slab/down")));
-		HELPER.addReFramedModel("steps_slab_side_special"           , HELPER.autoDouble(ReFramed.id("block/step/side"), ReFramed.id("block/step/slab/side")));
+		HELPER.addReFramedModel("steps_slab"                , HELPER.autoDouble(ReFramed.id("block/step/down"), ReFramed.id("block/step/slab/down")));
+		HELPER.addReFramedModel("steps_slab_side"           , HELPER.autoDouble(ReFramed.id("block/step/side"), ReFramed.id("block/step/slab/side")));
 		// LAYER
-		HELPER.addReFramedModel("layer_1_special"                   , HELPER.auto(new Identifier("block/snow_height2")));
-		HELPER.addReFramedModel("layer_2_special"                   , HELPER.auto(new Identifier("block/snow_height4")));
-		HELPER.addReFramedModel("layer_3_special"                   , HELPER.auto(new Identifier("block/snow_height6")));
-		HELPER.addReFramedModel("layer_4_special"                   , HELPER.auto(new Identifier("block/snow_height8")));
-		HELPER.addReFramedModel("layer_5_special"                   , HELPER.auto(new Identifier("block/snow_height10")));
-		HELPER.addReFramedModel("layer_6_special"                   , HELPER.auto(new Identifier("block/snow_height12")));
-		HELPER.addReFramedModel("layer_7_special"                   , HELPER.auto(new Identifier("block/snow_height14")));
-		HELPER.addReFramedModel("layer_8_special"                   , HELPER.auto(new Identifier("block/cube")));
+		HELPER.addReFramedModel("layer_1"                   , HELPER.auto(new Identifier("block/snow_height2")));
+		HELPER.addReFramedModel("layer_2"                   , HELPER.auto(new Identifier("block/snow_height4")));
+		HELPER.addReFramedModel("layer_3"                   , HELPER.auto(new Identifier("block/snow_height6")));
+		HELPER.addReFramedModel("layer_4"                   , HELPER.auto(new Identifier("block/snow_height8")));
+		HELPER.addReFramedModel("layer_5"                   , HELPER.auto(new Identifier("block/snow_height10")));
+		HELPER.addReFramedModel("layer_6"                   , HELPER.auto(new Identifier("block/snow_height12")));
+		HELPER.addReFramedModel("layer_7"                   , HELPER.auto(new Identifier("block/snow_height14")));
+		HELPER.addReFramedModel("layer_8"                   , HELPER.auto(new Identifier("block/cube")));
+		// PILLAR
+		HELPER.addReFramedModel("pillar"                    , HELPER.auto(ReFramed.id("block/pillar")));
+		// WALL
+		HELPER.addReFramedModel("wall_inventory"            , HELPER.auto(ReFramed.id("block/wall/inventory/default")));
+		// --------------------- pillar
+		HELPER.addReFramedModel("wall_core"                 , HELPER.auto(ReFramed.id("block/wall/pillar/core")));
+		HELPER.addReFramedModel("wall_pillar_low"           , HELPER.auto(ReFramed.id("block/wall/pillar/low")));
+		HELPER.addReFramedModel("wall_pillar_tall"          , HELPER.auto(ReFramed.id("block/wall/pillar/tall")));
+		HELPER.addReFramedModel("wall_pillar_none"          , HELPER.auto(ReFramed.id("block/wall/pillar/none")));
+		// --------------------- side
+		HELPER.addReFramedModel("wall_side_low"             , HELPER.auto(ReFramed.id("block/wall/side/low")));
+		HELPER.addReFramedModel("wall_side_tall"            , HELPER.auto(ReFramed.id("block/wall/side/tall")));
+		// --------------------- junction
+		HELPER.addReFramedModel("wall_low_e"                , HELPER.auto(ReFramed.id("block/wall/junction/low")));
+		HELPER.addReFramedModel("wall_tall_e"               , HELPER.auto(ReFramed.id("block/wall/junction/tall")));
+		// --------------------- junction_i
+		HELPER.addReFramedModel("wall_low_i"                , HELPER.auto(ReFramed.id("block/wall/junction/low_i")));
+		HELPER.addReFramedModel("wall_tall_i"               , HELPER.auto(ReFramed.id("block/wall/junction/tall_i")));
+		HELPER.addReFramedModel("wall_low_tall_i"           , HELPER.auto(ReFramed.id("block/wall/junction/low_tall_i")));
+		// --------------------- junction_c
+		HELPER.addReFramedModel("wall_low_c"                , HELPER.auto(ReFramed.id("block/wall/junction/low_c")));
+		HELPER.addReFramedModel("wall_tall_c"               , HELPER.auto(ReFramed.id("block/wall/junction/tall_c")));
+		HELPER.addReFramedModel("wall_low_tall_c"           , HELPER.auto(ReFramed.id("block/wall/junction/low_tall_c")));
+		HELPER.addReFramedModel("wall_tall_low_c"           , HELPER.auto(ReFramed.id("block/wall/junction/tall_low_c")));
+		// --------------------- junction_t
+		HELPER.addReFramedModel("wall_low_t"                , HELPER.auto(ReFramed.id("block/wall/junction/low_t")));
+		HELPER.addReFramedModel("wall_tall_t"               , HELPER.auto(ReFramed.id("block/wall/junction/tall_t")));
+		HELPER.addReFramedModel("wall_tall_low_c_t"         , HELPER.auto(ReFramed.id("block/wall/junction/tall_low_c_t")));
+		HELPER.addReFramedModel("wall_tall_i_low_t"         , HELPER.auto(ReFramed.id("block/wall/junction/tall_i_low_t")));
+		HELPER.addReFramedModel("wall_low_i_tall_t"         , HELPER.auto(ReFramed.id("block/wall/junction/low_i_tall_t")));
+		HELPER.addReFramedModel("wall_low_tall_c_t"         , HELPER.auto(ReFramed.id("block/wall/junction/low_tall_c_t")));
+		HELPER.addReFramedModel("wall_low_c_tall_t"         , HELPER.auto(ReFramed.id("block/wall/junction/low_c_tall_t")));
+		HELPER.addReFramedModel("wall_tall_c_low_t"         , HELPER.auto(ReFramed.id("block/wall/junction/tall_c_low_t")));
+		// --------------------- junction_x
+		HELPER.addReFramedModel("wall_low_x"                , HELPER.auto(ReFramed.id("block/wall/junction/low_x")));
+		HELPER.addReFramedModel("wall_tall_x"               , HELPER.auto(ReFramed.id("block/wall/junction/tall_x")));
+		HELPER.addReFramedModel("wall_tall_i_low_i_x"       , HELPER.auto(ReFramed.id("block/wall/junction/tall_i_low_i_x")));
+		HELPER.addReFramedModel("wall_tall_low_t_x"         , HELPER.auto(ReFramed.id("block/wall/junction/tall_low_t_x")));
+		HELPER.addReFramedModel("wall_tall_c_low_c_x"       , HELPER.auto(ReFramed.id("block/wall/junction/tall_c_low_c_x")));
+		HELPER.addReFramedModel("wall_tall_t_low_x"         , HELPER.auto(ReFramed.id("block/wall/junction/tall_t_low_x")));
+		// PILLAR WALL
+		HELPER.addReFramedModel("pillars_wall_inventory"    , HELPER.autoDouble(ReFramed.id("block/pillar"), ReFramed.id("block/wall/full/inventory/sides")));
+		HELPER.addReFramedModel("pillars_wall_low"          , HELPER.autoDouble(ReFramed.id("block/wall/full/pillar/low"), ReFramed.id("block/wall/full/side/low")));
+		HELPER.addReFramedModel("pillars_wall_tall"         , HELPER.autoDouble(ReFramed.id("block/wall/full/pillar/tall"), ReFramed.id("block/wall/full/side/tall")));
+        // PANE
+        HELPER.addReFramedModel("pane_inventory"            , HELPER.auto(ReFramed.id("block/pane")));
+        HELPER.addReFramedModel("pane_post"                 , HELPER.auto(new Identifier("block/glass_pane_post")));
+        HELPER.addReFramedModel("pane_side"                 , HELPER.auto(new Identifier("block/glass_pane_side")));
+        HELPER.addReFramedModel("pane_side_alt"             , HELPER.auto(new Identifier("block/glass_pane_side_alt")));
+        HELPER.addReFramedModel("pane_noside"               , HELPER.auto(new Identifier("block/glass_pane_noside")));
+        HELPER.addReFramedModel("pane_noside_alt"           , HELPER.auto(new Identifier("block/glass_pane_noside_alt")));
+        // TRAPDOOR
+        HELPER.addReFramedModel("trapdoor_open"             , HELPER.auto(new Identifier("block/oak_trapdoor_open")));
+        HELPER.addReFramedModel("trapdoor_bottom"           , HELPER.auto(new Identifier("block/oak_trapdoor_bottom")));
+        HELPER.addReFramedModel("trapdoor_top"              , HELPER.auto(new Identifier("block/oak_trapdoor_top")));
+        // DOOR
+        HELPER.addReFramedModel("door_inventory"            , HELPER.auto(ReFramed.id("block/door")));
+        // BUTTON
+        HELPER.addReFramedModel("button_inventory"          , HELPER.auto(new Identifier("block/button_inventory")));
+        HELPER.addReFramedModel("button"                    , HELPER.auto(new Identifier("block/button")));
+        HELPER.addReFramedModel("button_pressed"            , HELPER.auto(new Identifier("block/button_pressed")));
+        // POST
+        HELPER.addReFramedModel("post"                      , HELPER.auto(ReFramed.id("block/post")));
+        // FENCE
+        HELPER.addReFramedModel("fence_inventory"           , HELPER.auto(ReFramed.id("block/fence/inventory")));
+        HELPER.addReFramedModel("fence_core"                , HELPER.auto(ReFramed.id("block/fence/core")));
+        HELPER.addReFramedModel("fence_side_off"            , HELPER.auto(ReFramed.id("block/fence/side_off")));
+        HELPER.addReFramedModel("fence_side_on"             , HELPER.auto(ReFramed.id("block/fence/side_on")));
+        // POST FENCE
+        HELPER.addReFramedModel("post_fence_inventory"      , HELPER.autoDouble(ReFramed.id("block/post"), ReFramed.id("block/fence/full/inventory")));
+        HELPER.addReFramedModel("post_fence_side"           , HELPER.autoDouble(ReFramed.id("block/fence/full/side_core"), ReFramed.id("block/fence/full/side_bars")));
+
 
 		//item model assignments (in lieu of models/item/___.json)
-		HELPER.assignItemModel("cube_special"                  , ReFramed.CUBE);
-		HELPER.assignItemModel("small_cube_special"            , ReFramed.SMALL_CUBE);
-		HELPER.assignItemModel("small_cubes_step_special"      , ReFramed.SMALL_CUBES_STEP);
-		HELPER.assignItemModel("slab_special"                  , ReFramed.SLAB);
-		HELPER.assignItemModel("double_slab_special"           , ReFramed.SLABS_CUBE);
-		HELPER.assignItemModel("stair_special"                 , ReFramed.STAIR);
-		HELPER.assignItemModel("stairs_cube_special"           , ReFramed.STAIRS_CUBE);
-		HELPER.assignItemModel("half_stair_down_special"       , ReFramed.HALF_STAIR);
-		HELPER.assignItemModel("half_stairs_slab_down_special" , ReFramed.HALF_STAIRS_SLAB);
-		HELPER.assignItemModel("half_stairs_stair_down_special", ReFramed.HALF_STAIRS_STAIR);
-		HELPER.assignItemModel("step_special"                  , ReFramed.STEP);
-		HELPER.assignItemModel("steps_slab_special"            , ReFramed.STEPS_SLAB);
-		HELPER.assignItemModel("layer_1_special"               , ReFramed.LAYER);
+		HELPER.assignItemModel("cube"                  , ReFramed.CUBE);
+		HELPER.assignItemModel("small_cube"            , ReFramed.SMALL_CUBE);
+		HELPER.assignItemModel("small_cubes_step"      , ReFramed.SMALL_CUBES_STEP);
+		HELPER.assignItemModel("slab"                  , ReFramed.SLAB);
+		HELPER.assignItemModel("double_slab"           , ReFramed.SLABS_CUBE);
+		HELPER.assignItemModel("stair"                 , ReFramed.STAIR);
+		HELPER.assignItemModel("stairs_cube"           , ReFramed.STAIRS_CUBE);
+		HELPER.assignItemModel("half_stair_down"       , ReFramed.HALF_STAIR);
+		HELPER.assignItemModel("half_stairs_slab_down" , ReFramed.HALF_STAIRS_SLAB);
+		HELPER.assignItemModel("half_stairs_stair_down", ReFramed.HALF_STAIRS_STAIR);
+		HELPER.assignItemModel("step"                  , ReFramed.STEP);
+		HELPER.assignItemModel("steps_slab"            , ReFramed.STEPS_SLAB);
+		HELPER.assignItemModel("layer_1"               , ReFramed.LAYER);
+		HELPER.assignItemModel("pillar"                , ReFramed.PILLAR);
+		HELPER.assignItemModel("pillars_wall_inventory", ReFramed.PILLARS_WALL);
+		HELPER.assignItemModel("wall_inventory"        , ReFramed.WALL);
+        HELPER.assignItemModel("pane_inventory"        , ReFramed.PANE);
+        HELPER.assignItemModel("trapdoor_bottom"       , ReFramed.TRAPDOOR);
+        HELPER.assignItemModel("door_inventory"        , ReFramed.DOOR);
+        HELPER.assignItemModel("button_inventory"      , ReFramed.BUTTON);
+        HELPER.assignItemModel("post"                  , ReFramed.POST);
+        HELPER.assignItemModel("fence_inventory"       , ReFramed.FENCE);
+        HELPER.assignItemModel("post_fence_inventory"  , ReFramed.POST_FENCE);
 	}
 	
 	private void privateInit() {
-		//set up some magic to force chunk rerenders when you change a template (see TemplateEntity)
+		//set up some magic to force chunk re-renders when you change a template (see TemplateEntity)
 		ReFramed.chunkRerenderProxy = (world, pos) -> {
 			if(world == MinecraftClient.getInstance().world) {
 				MinecraftClient.getInstance().worldRenderer.scheduleBlockRender(

src/main/java/fr/adrien1106/reframed/client/ReFramedClientHelper.java

@@ -36,19 +36,22 @@ public class ReFramedClientHelper {
 	}
 
 	public UnbakedModel autoDouble(Identifier first, Identifier second) {
-		return new UnbakedDoubleRetexturedModel(auto(first), auto(second));
+		return new UnbakedDoubleRetexturedModel(
+			auto(first),
+			auto(second)
+		);
 	}
 
 	public void addReFramedModel(String id, UnbakedModel unbaked) {
-		prov.addReFramedModel(ReFramed.id(id), unbaked);
+		prov.addReFramedModel(ReFramed.id(id + "_special"), unbaked);
 	}
 
 	public void assignItemModel(String id, ItemConvertible... item_convertibles) {
-		prov.assignItemModel(ReFramed.id(id), item_convertibles);
+		prov.assignItemModel(ReFramed.id(id + "_special"), item_convertibles);
 	}
 
-	public CamoAppearanceManager getCamoApperanceManager(Function<SpriteIdentifier, Sprite> spriteLookup) {
-		return prov.getCamoApperanceManager(spriteLookup);
+	public CamoAppearanceManager getCamoAppearanceManager(Function<SpriteIdentifier, Sprite> spriteLookup) {
+		return prov.getCamoAppearanceManager(spriteLookup);
 	}
 
 	public @NotNull Renderer getFabricRenderer() {

src/main/java/fr/adrien1106/reframed/client/ReFramedModelProvider.java

@@ -44,7 +44,7 @@ public class ReFramedModelProvider implements ModelResourceProvider, ModelVarian
 	
 	/// camo appearance manager cache
 	
-	public CamoAppearanceManager getCamoApperanceManager(Function<SpriteIdentifier, Sprite> spriteLookup) {
+	public CamoAppearanceManager getCamoAppearanceManager(Function<SpriteIdentifier, Sprite> spriteLookup) {
 		//This is kind of needlessly sketchy using the "volatile double checked locking" pattern.
 		//I'd like all frame models to use the same CamoApperanceManager, despite the model
 		//baking process happening concurrently on several threads, but I also don't want to

src/main/java/fr/adrien1106/reframed/client/model/DoubleRetexturingBakedModel.java

@@ -5,20 +5,23 @@ import net.fabricmc.api.Environment;
 import net.fabricmc.fabric.api.renderer.v1.model.ForwardingBakedModel;
 import net.fabricmc.fabric.api.renderer.v1.render.RenderContext;
 import net.minecraft.block.BlockState;
+import net.minecraft.client.render.model.BakedQuad;
 import net.minecraft.client.texture.Sprite;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
 import net.minecraft.util.math.random.Random;
 import net.minecraft.world.BlockRenderView;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Supplier;
 
 @Environment(EnvType.CLIENT)
 public class DoubleRetexturingBakedModel extends ForwardingBakedModel implements MultiRetexturableModel {
 
-    private final ForwardingBakedModel model_1, model_2;
-    public DoubleRetexturingBakedModel(ForwardingBakedModel model_1, ForwardingBakedModel model_2) {
+    private final RetexturingBakedModel model_1, model_2;
+    public DoubleRetexturingBakedModel(RetexturingBakedModel model_1, RetexturingBakedModel model_2) {
         this.wrapped = model_1.getWrappedModel();
         this.model_1 = model_1;
         this.model_2 = model_2;
@@ -35,7 +38,17 @@ public class DoubleRetexturingBakedModel extends ForwardingBakedModel implements
     }
 
     @Override
-    public void emitBlockQuads(BlockRenderView world, BlockState state, BlockPos pos, Supplier<Random> randomSupplier, RenderContext context) {}
+    public List<BakedQuad> getQuads(BlockState blockState, Direction face, Random rand) {
+        List<BakedQuad> quads = new ArrayList<>(model_1.getQuads(blockState, face, rand));
+        quads.addAll(model_2.getQuads(blockState, face, rand));
+        return quads;
+    }
+
+    @Override
+    public void emitBlockQuads(BlockRenderView world, BlockState state, BlockPos pos, Supplier<Random> randomSupplier, RenderContext context) {
+        model_1.emitBlockQuads(world, state, pos, randomSupplier, context);
+        model_2.emitBlockQuads(world, state, pos, randomSupplier, context);
+    }
 
     @Override // models are emitted here because no checks are done on items
     public void emitItemQuads(ItemStack stack, Supplier<Random> randomSupplier, RenderContext context) {
@@ -44,7 +57,7 @@ public class DoubleRetexturingBakedModel extends ForwardingBakedModel implements
     }
 
     @Override
-    public List<ForwardingBakedModel> models() {
+    public List<RetexturingBakedModel> models() {
         return List.of(model_1, model_2);
     }
 }

src/main/java/fr/adrien1106/reframed/client/model/MultiRetexturableModel.java

@@ -1,10 +1,8 @@
 package fr.adrien1106.reframed.client.model;
 
-import net.fabricmc.fabric.api.renderer.v1.model.ForwardingBakedModel;
-
 import java.util.List;
 
 public interface MultiRetexturableModel {
 
-    List<ForwardingBakedModel> models();
+    List<RetexturingBakedModel> models();
 }

src/main/java/fr/adrien1106/reframed/client/model/RetexturingBakedModel.java

@@ -1,6 +1,7 @@
 package fr.adrien1106.reframed.client.model;
 
-import fr.adrien1106.reframed.block.ReFramedBlock;
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
 import fr.adrien1106.reframed.block.ReFramedEntity;
 import fr.adrien1106.reframed.client.ReFramedClient;
 import fr.adrien1106.reframed.mixin.MinecraftAccessor;
@@ -11,11 +12,13 @@ import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
 import it.unimi.dsi.fastutil.objects.Object2ObjectLinkedOpenHashMap;
 import net.fabricmc.fabric.api.renderer.v1.mesh.*;
 import net.fabricmc.fabric.api.renderer.v1.model.ForwardingBakedModel;
+import net.fabricmc.fabric.api.renderer.v1.model.ModelHelper;
 import net.fabricmc.fabric.api.renderer.v1.render.RenderContext;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.render.model.BakedModel;
+import net.minecraft.client.render.model.BakedQuad;
 import net.minecraft.client.render.model.ModelBakeSettings;
 import net.minecraft.client.texture.Sprite;
 import net.minecraft.item.ItemStack;
@@ -24,44 +27,37 @@ import net.minecraft.util.math.Direction;
 import net.minecraft.util.math.random.Random;
 import net.minecraft.world.BlockRenderView;
 
+import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Supplier;
 
 public abstract class RetexturingBakedModel extends ForwardingBakedModel {
-	public RetexturingBakedModel(BakedModel base_model, CamoAppearanceManager tam, int theme_index, ModelBakeSettings settings, BlockState item_state, boolean ao) {
+	public RetexturingBakedModel(BakedModel base_model, CamoAppearanceManager tam, int theme_index, ModelBakeSettings settings, BlockState item_state) {
 		this.wrapped = base_model; //field from the superclass; vanilla getQuads etc. will delegate through to this
 
 		this.appearance_manager = tam;
 		this.theme_index = theme_index;
 		this.uv_lock = settings.isUvLocked();
 		this.item_state = item_state;
-		this.ao = ao;
-
-		int cache_size = 64; // default is 64 why don't ask me and it should get overwritten
-		if (item_state.getBlock() instanceof ReFramedBlock frame_block) cache_size = frame_block.getModelStateCount() + 1;
-		BASE_MESH_CACHE = new Object2ObjectLinkedOpenHashMap<>(cache_size, 0.25f) {
-			@Override
-			protected void rehash(int v) {}
-		};
 	}
 
 	protected final CamoAppearanceManager appearance_manager;
 	protected final int theme_index;
 	protected final boolean uv_lock;
-	protected final boolean ao;
 	protected final BlockState item_state;
 
 	protected record MeshCacheKey(Object state_key, CamoAppearance appearance, int model_id) {}
 	/** cache that store retextured models */
-	protected final Object2ObjectLinkedOpenHashMap<MeshCacheKey, Mesh> RETEXTURED_MESH_CACHE =
-		new Object2ObjectLinkedOpenHashMap<>(128, 0.25f) {
+	// self culling cache of the models not made thread local so that it is only computed once
+	protected final Cache<MeshCacheKey, Mesh> RETEXTURED_MESH_CACHE = CacheBuilder.newBuilder().maximumSize(256).build();
+
+	/** cache that stores the base meshes which has the size of the amount of models */
+	protected final Object2ObjectLinkedOpenHashMap<Object, Mesh> BASE_MESH_CACHE =
+		new Object2ObjectLinkedOpenHashMap<>(2, 0.25f) {
 			@Override
 			protected void rehash(int v) {}
 		};
 
-	/** cache that stores the base meshes which has the size of the amount of models */
-	protected final Object2ObjectLinkedOpenHashMap<Object, Mesh> BASE_MESH_CACHE;
-
 	protected static final Direction[] DIRECTIONS_AND_NULL;
 	static {
 		Direction[] values = Direction.values();
@@ -69,7 +65,7 @@ public abstract class RetexturingBakedModel extends ForwardingBakedModel {
 		System.arraycopy(values, 0, DIRECTIONS_AND_NULL, 0, values.length);
 	}
 
-	protected Mesh getBaseMesh(Object key, BlockState state) {
+    protected Mesh getBaseMesh(Object key, BlockState state) {
 		//Convert models to re-texturable Meshes lazily, the first time we encounter each blockstate
 		if (BASE_MESH_CACHE.containsKey(key)) return BASE_MESH_CACHE.getAndMoveToFirst(key);
 		Mesh mesh = convertModel(state);
@@ -77,7 +73,40 @@ public abstract class RetexturingBakedModel extends ForwardingBakedModel {
 		return mesh;
 	}
 
-	protected abstract Mesh convertModel(BlockState state);
+    private List<BakedQuad>[] quads = null;
+
+    @Override
+    public List<BakedQuad> getQuads(BlockState state, Direction face, Random rand) {
+        if (quads == null) {
+            quads = ModelHelper.toQuadLists(
+                getRetexturedMesh(
+                    new MeshCacheKey(
+                        hashCode(),
+                        appearance_manager.getDefaultAppearance(theme_index),
+                        0
+                    ),
+                    state
+                )
+            );
+        }
+        return quads[ModelHelper.toFaceIndex(face)];
+    }
+
+    public void setCamo(BlockRenderView world, BlockState state, BlockPos pos) {
+        if (state == null || state.isAir()) {
+            quads = null;
+            return;
+        }
+        CamoAppearance camo = appearance_manager.getCamoAppearance(world, state, pos, theme_index, false);
+        MeshCacheKey key = new MeshCacheKey(
+            hashCode(),
+            camo,
+            0
+        );
+        quads = ModelHelper.toQuadLists(camo.hashCode() == -1 ? transformMesh(key, state) : getRetexturedMesh(key, state));
+    }
+
+    protected abstract Mesh convertModel(BlockState state);
 	
 	@Override
 	public boolean isVanillaAdapter() {
@@ -88,17 +117,20 @@ public abstract class RetexturingBakedModel extends ForwardingBakedModel {
 	public Sprite getParticleSprite() {
 		return appearance_manager.getDefaultAppearance(theme_index).getSprites(Direction.UP, 0).get(0).sprite();
 	}
-	
+
+	public int getThemeIndex() {
+		return theme_index;
+	}
+
 	@Override
 	public void emitBlockQuads(BlockRenderView world, BlockState state, BlockPos pos, Supplier<Random> randomSupplier, RenderContext context) {
-		// skip render if block not a frame (which should always be the case
-		if (!(state.getBlock() instanceof ReFramedBlock frame_block)) return;
 		BlockState theme = (world.getBlockEntity(pos) instanceof ThemeableBlockEntity s) ? s.getTheme(theme_index) : null;
+
 		QuadEmitter quad_emitter = context.getEmitter();
 		if(theme == null || theme.isAir()) {
 			getRetexturedMesh(
 				new MeshCacheKey(
-					frame_block.getModelCacheKey(state),
+					hashCode(),
 					appearance_manager.getDefaultAppearance(theme_index),
 					0
 				),
@@ -114,7 +146,9 @@ public abstract class RetexturingBakedModel extends ForwardingBakedModel {
 		if (camo instanceof WeightedComputedAppearance wca) model_id = wca.getAppearanceIndex(seed);
 
 		int tint = 0xFF000000 | MinecraftClient.getInstance().getBlockColors().getColor(theme, world, pos, 0);
-		Mesh untintedMesh = getRetexturedMesh(new MeshCacheKey(frame_block.getModelCacheKey(state), camo, model_id), state);
+		MeshCacheKey key = new MeshCacheKey(hashCode(), camo, model_id);
+		// do not clutter the cache with single-use meshes
+		Mesh untintedMesh = camo.hashCode() == -1 ? transformMesh(key, state) : getRetexturedMesh(key, state);
 		
 		//The specific tint might vary a lot; imagine grass color smoothly changing. Trying to bake the tint into
 		//the cached mesh will pollute it with a ton of single-use meshes with only slightly different colors.
@@ -153,11 +187,18 @@ public abstract class RetexturingBakedModel extends ForwardingBakedModel {
 			context.popTransform();
 		}
 	}
-	
+
+	public boolean useAmbientOcclusion(BlockRenderView view, BlockPos pos) {
+		if (!(view.getBlockEntity(pos) instanceof ThemeableBlockEntity frame_entity)) return false;
+		CamoAppearance appearance = appearance_manager
+			.getCamoAppearance(view, frame_entity.getTheme(theme_index), pos, theme_index, false);
+		return appearance.getAO(theme_index);
+	}
+
 	protected Mesh getRetexturedMesh(MeshCacheKey key, BlockState state) {
-		if (RETEXTURED_MESH_CACHE.containsKey(key)) return RETEXTURED_MESH_CACHE.getAndMoveToFirst(key);
+		if (RETEXTURED_MESH_CACHE.asMap().containsKey(key)) return RETEXTURED_MESH_CACHE.getIfPresent(key);
 		Mesh mesh = transformMesh(key, state);
-		RETEXTURED_MESH_CACHE.putAndMoveToFirst(key, mesh);
+		RETEXTURED_MESH_CACHE.put(key, mesh);
 		return mesh;
 	}
 	
@@ -170,9 +211,9 @@ public abstract class RetexturingBakedModel extends ForwardingBakedModel {
 			int i = -1;
 			do {
 				emitter.copyFrom(quad);
-				i = key.appearance.transformQuad(emitter, i, quad_index.get(), key.model_id, ao, uv_lock);
+				i = key.appearance.transformQuad(emitter, i, quad_index.get(), key.model_id, uv_lock);
 			} while (i > 0);
-			// kinda weird to do it like that but other directions don't use the quad_index so it doesn't matter
+			// kinda weird to do it like that but other directions don't use the quad_index, so it doesn't matter
 			if (quad.cullFace() == null) quad_index.getAndIncrement();
 		});
 

src/main/java/fr/adrien1106/reframed/client/model/UnbakedAutoRetexturedModel.java

@@ -33,11 +33,10 @@ public class UnbakedAutoRetexturedModel extends UnbakedRetexturedModel {
 	public BakedModel bake(Baker baker, Function<SpriteIdentifier, Sprite> texture_getter, ModelBakeSettings bake_settings, Identifier identifier) {
 		return new RetexturingBakedModel(
 			baker.bake(parent, bake_settings),
-			ReFramedClient.HELPER.getCamoApperanceManager(texture_getter),
+			ReFramedClient.HELPER.getCamoAppearanceManager(texture_getter),
 			theme_index,
 			bake_settings,
-			item_state,
-			ao
+			item_state
 		) {
 			protected Mesh convertModel(BlockState state) {
 				Renderer r = ReFramedClient.HELPER.getFabricRenderer();

src/main/java/fr/adrien1106/reframed/client/model/UnbakedDoubleRetexturedModel.java

@@ -1,6 +1,5 @@
 package fr.adrien1106.reframed.client.model;
 
-import net.fabricmc.fabric.api.renderer.v1.model.ForwardingBakedModel;
 import net.minecraft.client.render.model.BakedModel;
 import net.minecraft.client.render.model.Baker;
 import net.minecraft.client.render.model.ModelBakeSettings;
@@ -41,8 +40,8 @@ public class UnbakedDoubleRetexturedModel implements UnbakedModel {
     @Override
     public BakedModel bake(Baker baker, Function<SpriteIdentifier, Sprite> texture_getter, ModelBakeSettings model_bake_settings, Identifier identifier) {
         return new DoubleRetexturingBakedModel(
-            (ForwardingBakedModel) model_1.bake(baker, texture_getter, model_bake_settings, identifier),
-            (ForwardingBakedModel) model_2.bake(baker, texture_getter, model_bake_settings, identifier)
+            (RetexturingBakedModel) model_1.bake(baker, texture_getter, model_bake_settings, identifier),
+            (RetexturingBakedModel) model_2.bake(baker, texture_getter, model_bake_settings, identifier)
         );
     }
 }

src/main/java/fr/adrien1106/reframed/client/model/UnbakedJsonRetexturedModel.java

@@ -41,11 +41,10 @@ public class UnbakedJsonRetexturedModel extends UnbakedRetexturedModel {
 
 		return new RetexturingBakedModel(
 			baker.bake(parent, bake_settings),
-			ReFramedClient.HELPER.getCamoApperanceManager(spriteLookup),
+			ReFramedClient.HELPER.getCamoAppearanceManager(spriteLookup),
 			theme_index,
 			bake_settings,
-			item_state,
-			ao
+			item_state
 		) {
 			protected Mesh convertModel(BlockState state) {
 				Renderer r = ReFramedClient.HELPER.getFabricRenderer();

src/main/java/fr/adrien1106/reframed/client/model/UnbakedRetexturedModel.java

@@ -14,14 +14,14 @@ public abstract class UnbakedRetexturedModel implements UnbakedModel {
 
     protected int theme_index = 1;
     protected BlockState item_state;
-    protected final boolean ao = true;
 
     public UnbakedRetexturedModel(Identifier parent) {
         this.parent = parent;
     }
 
-    public void setThemeIndex(int theme_index) {
+    public UnbakedRetexturedModel setThemeIndex(int theme_index) {
         this.theme_index = theme_index;
+        return this;
     }
 
     @Override

src/main/java/fr/adrien1106/reframed/client/model/apperance/Appearance.java

@@ -5,4 +5,4 @@ import net.minecraft.util.math.Direction;
 import java.util.List;
 import java.util.Map;
 
-public record Appearance(Map<Direction, List<SpriteProperties>> sprites) {}
+public record Appearance(Map<Direction, List<SpriteProperties>> sprites, boolean use_ao) {}

src/main/java/fr/adrien1106/reframed/client/model/apperance/CamoAppearance.java

@@ -26,12 +26,13 @@ public abstract class CamoAppearance {
 
 	public abstract @NotNull List<SpriteProperties> getSprites(Direction dir, int model_id);
 	public abstract boolean hasColor(Direction dir, int model_id, int index);
+	public abstract boolean getAO(int model_id);
 
 	public @NotNull RenderMaterial getRenderMaterial(boolean ao) {
 		return ao && ao_material != null? ao_material : material;
 	}
 
-	public int transformQuad(QuadEmitter quad, int i, int quad_index, int model_id, boolean ao, boolean uv_lock) {
+	public int transformQuad(QuadEmitter quad, int i, int quad_index, int model_id, boolean uv_lock) {
 		if(quad.tag() == 0) return 0; // Pass the quad through unmodified.
 
 		Direction direction = quad.nominalFace();
@@ -44,7 +45,7 @@ public abstract class CamoAppearance {
 		QuadPosBounds bounds = properties.bounds();
 
 		if (bounds == null) { // sprite applies anywhere e.g. default behaviour
-			quad.material(getRenderMaterial(ao));
+			quad.material(getRenderMaterial(getAO(model_id)));
 			quad.spriteBake(
 				properties.sprite(),
 				MutableQuadView.BAKE_NORMALIZED
@@ -61,7 +62,7 @@ public abstract class CamoAppearance {
 		if (!bounds.matches(origin_bounds)) return i;
 
 		// apply new quad shape
-		quad.material(getRenderMaterial(ao));
+		quad.material(getRenderMaterial(getAO(model_id)));
 		bounds.intersection(origin_bounds, direction.getAxis()).apply(quad, origin_bounds);
 		quad.spriteBake( // seems to work without the flags and break with it
 			properties.sprite(),

src/main/java/fr/adrien1106/reframed/client/model/apperance/CamoAppearanceManager.java

@@ -64,12 +64,12 @@ public class CamoAppearanceManager {
 		this.accent_appearance = new SingleSpriteAppearance(sprite, materials.get(BlendMode.CUTOUT), serial_number.getAndIncrement());
 
 		sprite = spriteLookup.apply(BARRIER_SPRITE_ID);
-		this.barrierItemAppearance = new SingleSpriteAppearance(sprite, materials.get(BlendMode.CUTOUT), serial_number.getAndIncrement());
+		this.barrier_appearance = new SingleSpriteAppearance(sprite, materials.get(BlendMode.CUTOUT), serial_number.getAndIncrement());
 	}
 	
 	private final CamoAppearance default_appearance;
 	private final CamoAppearance accent_appearance;
-	private final CamoAppearance barrierItemAppearance;
+	private final CamoAppearance barrier_appearance;
 
 	private final AtomicInteger serial_number = new AtomicInteger(0); //Mutable
 	
@@ -95,7 +95,7 @@ public class CamoAppearanceManager {
 			model = dynamic_model.computeQuads(world, state, pos, theme_index);
 			// if model isn't rebaked its just wrapped (i.e. not dynamic and may be cached)
 			if (model instanceof RebakedModel) {
-				CamoAppearance appearance = computeAppearance(model, state);
+				CamoAppearance appearance = computeAppearance(model, state, !item);
 				if (item) APPEARANCE_CACHE.put(state, appearance);
 				return appearance;
 			}
@@ -104,7 +104,7 @@ public class CamoAppearanceManager {
 		// refresh cache
 		if (APPEARANCE_CACHE.asMap().containsKey(state)) return APPEARANCE_CACHE.getIfPresent(state);
 
-		CamoAppearance appearance = computeAppearance(model, state);
+		CamoAppearance appearance = computeAppearance(model, state, false);
 		APPEARANCE_CACHE.put(state, appearance);
 		return appearance;
 	}
@@ -118,15 +118,15 @@ public class CamoAppearanceManager {
 	// The computeIfAbsent map update will work without corrupting the map, but there will be some "wasted effort" computing the value twice.
 	// The results are going to be the same, apart from their serialNumbers differing (= their equals & hashCode differing).
 	// Tiny amount of wasted space in some caches if CamoAppearances are used as a map key, then. IMO it's not a critical issue.
-	private CamoAppearance computeAppearance(BakedModel model, BlockState state) {
-		if(state.getBlock() == Blocks.BARRIER) return barrierItemAppearance;
+	private CamoAppearance computeAppearance(BakedModel model, BlockState state, boolean is_dynamic) {
+		if(state.getBlock() == Blocks.BARRIER) return barrier_appearance;
 
 		if (!(model instanceof WeightedBakedModelAccessor weighted_model)) {
 			return new ComputedAppearance(
 				getAppearance(model),
 				getCachedMaterial(state, true),
 				getCachedMaterial(state, false),
-				serial_number.getAndIncrement()
+				is_dynamic ? -1 : serial_number.getAndIncrement()
 			);
 		}
 		List<Weighted.Present<Appearance>> appearances = weighted_model.getModels().stream()
@@ -137,7 +137,7 @@ public class CamoAppearanceManager {
 			appearances,
 			getCachedMaterial(state, true),
 			getCachedMaterial(state, false),
-			serial_number.getAndIncrement()
+			is_dynamic ? -1 : serial_number.getAndIncrement()
 		);
 	}
 
@@ -175,7 +175,7 @@ public class CamoAppearanceManager {
 			});
 		});
 
-		return new Appearance(sprites);
+		return new Appearance(sprites, model.useAmbientOcclusion());
 	}
 
 	private static int getBakeFlags(QuadEmitter emitter, Sprite sprite) {

src/main/java/fr/adrien1106/reframed/client/model/apperance/ComputedAppearance.java

@@ -16,7 +16,6 @@ public class ComputedAppearance extends CamoAppearance {
         super(ao_material, material, id);
         this.appearance = appearance;
     }
-
     @Override
     public @NotNull List<SpriteProperties> getSprites(Direction dir, int model_id) {
         return appearance.sprites().get(dir);
@@ -29,6 +28,12 @@ public class ComputedAppearance extends CamoAppearance {
         return properties.get(index).has_colors();
     }
 
+    @Override
+    public boolean getAO(int model_id) {
+        return appearance.use_ao();
+    }
+
+
     @Override
     public boolean equals(Object o) {
         if(this == o) return true;

src/main/java/fr/adrien1106/reframed/client/model/apperance/SingleSpriteAppearance.java

@@ -35,6 +35,12 @@ public class SingleSpriteAppearance extends CamoAppearance {
         return id == that.id;
     }
 
+    @Override
+    public boolean getAO(int model_id) {
+        return false;
+    }
+
+
     @Override
     public String toString() {
         return "SingleSpriteAppearance[defaultSprite=%s, mat=%s, id=%d]".formatted(defaultSprite, material, id);

src/main/java/fr/adrien1106/reframed/client/model/apperance/WeightedComputedAppearance.java

@@ -46,6 +46,12 @@ public class WeightedComputedAppearance extends CamoAppearance {
         return properties.get(index).has_colors();
     }
 
+    @Override
+    public boolean getAO(int model_id) {
+        return getAppearance(model_id).use_ao();
+    }
+
+
     @Override
     public boolean equals(Object o) {
         if(this == o) return true;

src/main/java/fr/adrien1106/reframed/client/util/RenderHelper.java

@@ -5,13 +5,13 @@ import com.google.common.cache.CacheBuilder;
 import fr.adrien1106.reframed.block.ReFramedBlock;
 import fr.adrien1106.reframed.client.ReFramedClient;
 import fr.adrien1106.reframed.client.model.QuadPosBounds;
+import fr.adrien1106.reframed.client.model.RetexturingBakedModel;
 import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.fabricmc.fabric.api.renderer.v1.Renderer;
 import net.fabricmc.fabric.api.renderer.v1.material.RenderMaterial;
 import net.fabricmc.fabric.api.renderer.v1.mesh.QuadEmitter;
-import net.fabricmc.fabric.api.renderer.v1.model.ForwardingBakedModel;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.util.function.BooleanBiFunction;
@@ -31,20 +31,19 @@ import static net.minecraft.util.shape.VoxelShapes.combine;
 @Environment(EnvType.CLIENT)
 public class RenderHelper {
 
-
     // self culling cache of the models not made thread local so that it is only computed once
-    private static final Cache<CullElement, Integer[]> INNER_CULL_MAP = CacheBuilder.newBuilder().maximumSize(1024).build();
-    private record CullElement(Block block, Object state_key, int model) {}
+    private static final Cache<CullElement, Integer[]> INNER_CULL_MAP = CacheBuilder.newBuilder().build();
+    private record CullElement(Block block, Object state_key, int model) { }
 
     /**
      * compute which quad might cull with another model quad
-     * @param state - the state of the model
+     * @param state  - the state of the model
      * @param models - list of models on the same block
+     * @param hash   - the hash of main model
      */
-    public static void computeInnerCull(BlockState state, List<ForwardingBakedModel> models) {
+    public static void computeInnerCull(BlockState state, List<RetexturingBakedModel> models, int hash) {
         if (!(state.getBlock() instanceof ReFramedBlock frame_block)) return;
-        Object key = frame_block.getModelCacheKey(state);
-        if (INNER_CULL_MAP.asMap().containsKey(new CullElement(frame_block, key, 1))) return;
+        if (INNER_CULL_MAP.asMap().containsKey(new CullElement(frame_block, hash, 1))) return;
 
         Renderer r = ReFramedClient.HELPER.getFabricRenderer();
         QuadEmitter quad_emitter = r.meshBuilder().getEmitter();
@@ -52,8 +51,6 @@ public class RenderHelper {
         Random random = Random.create();
 
         List<List<QuadPosBounds>> model_bounds = models.stream()
-            .map(ForwardingBakedModel::getWrappedModel)
-            .filter(Objects::nonNull)
             .map(wrapped -> wrapped.getQuads(state, null, random))
             .map(quads -> quads.stream().map(quad -> {
                 quad_emitter.fromVanilla(quad, material, null);
@@ -61,12 +58,12 @@ public class RenderHelper {
             }).toList()).toList();
 
         Integer[] cull_array;
-        for(int self_id = 1; self_id <= model_bounds.size(); self_id++) {
+        for (int self_id = 1; self_id <= model_bounds.size(); self_id++) {
             List<QuadPosBounds> self_bounds = model_bounds.get(self_id - 1);
             cull_array = new Integer[self_bounds.size()];
             for (int self_quad = 0; self_quad < cull_array.length; self_quad++) {
                 QuadPosBounds self_bound = self_bounds.get(self_quad);
-                for(int other_id = 1; other_id <= model_bounds.size(); other_id++) {
+                for (int other_id = 1; other_id <= model_bounds.size(); other_id++) {
                     if (other_id == self_id) continue;
                     if (model_bounds.get(other_id - 1).stream().anyMatch(other_bound -> other_bound.equals(self_bound))) {
                         cull_array[self_quad] = other_id;
@@ -74,15 +71,15 @@ public class RenderHelper {
                     }
                 }
             }
-            INNER_CULL_MAP.put(new CullElement(frame_block, key, self_id), cull_array);
+            INNER_CULL_MAP.put(new CullElement(frame_block, hash, self_id), cull_array);
         }
     }
 
-    public static boolean shouldDrawInnerFace(BlockState state, BlockRenderView view, BlockPos pos, int quad_index, int theme_index) {
-        if ( !(state.getBlock() instanceof ReFramedBlock frame_block)
+    public static boolean shouldDrawInnerFace(BlockState state, BlockRenderView view, BlockPos pos, int quad_index, int theme_index, int hash) {
+        if (!(state.getBlock() instanceof ReFramedBlock frame_block)
             || !(view.getBlockEntity(pos) instanceof ThemeableBlockEntity frame_entity)
         ) return true;
-        CullElement key = new CullElement(frame_block, frame_block.getModelCacheKey(state), theme_index);
+        CullElement key = new CullElement(frame_block, hash, theme_index);
         if (!INNER_CULL_MAP.asMap().containsKey(key)) return true;
 
         // needs to be Integer object because array is initialized with null not 0
@@ -98,12 +95,17 @@ public class RenderHelper {
 
     // Doing this method from scratch as it is simpler to do than injecting everywhere
     public static boolean shouldDrawSide(BlockState self_state, BlockView world, BlockPos pos, Direction side, BlockPos other_pos, int theme_index) {
-        ThemeableBlockEntity self = world.getBlockEntity(pos) instanceof ThemeableBlockEntity e ? e : null;
-        ThemeableBlockEntity other = world.getBlockEntity(other_pos) instanceof ThemeableBlockEntity e ? e : null;
         BlockState other_state = world.getBlockState(other_pos);
+        ThemeableBlockEntity self = world.getBlockEntity(pos) instanceof ThemeableBlockEntity e
+            && self_state.getBlock() instanceof ReFramedBlock
+            ? e : null;
+        ThemeableBlockEntity other = world.getBlockEntity(other_pos) instanceof ThemeableBlockEntity e
+            && other_state.getBlock() instanceof ReFramedBlock
+            ? e : null;
 
         // normal behaviour
-        if (self == null && other == null) return Block.shouldDrawSide(self_state, world, pos, side, other_pos);
+        if (theme_index == 0 || (self == null && other == null))
+            return Block.shouldDrawSide(self_state, world, pos, side, other_pos);
 
         // self is a normal Block
         if (self == null && other_state.getBlock() instanceof ReFramedBlock other_block) {

src/main/java/fr/adrien1106/reframed/compat/RebakedModel.java

@@ -14,9 +14,11 @@ import java.util.Map;
 
 public class RebakedModel implements BakedModel {
     protected final Map<Direction, List<BakedQuad>> face_quads;
+    protected boolean ambient_occlusion;
 
-    public RebakedModel(Map<Direction, List<BakedQuad>> face_quads) {
+    public RebakedModel(Map<Direction, List<BakedQuad>> face_quads, boolean ambient_occlusion) {
         this.face_quads = face_quads;
+        this.ambient_occlusion = ambient_occlusion;
     }
 
     @Override
@@ -26,7 +28,7 @@ public class RebakedModel implements BakedModel {
 
     @Override
     public boolean useAmbientOcclusion() {
-        return true;
+        return ambient_occlusion;
     }
 
     @Override

src/main/java/fr/adrien1106/reframed/generator/BlockStateProvider.java

@@ -1,7 +1,8 @@
 package fr.adrien1106.reframed.generator;
 
+import net.minecraft.block.Block;
 import net.minecraft.data.client.BlockStateSupplier;
 
 public interface BlockStateProvider {
-    BlockStateSupplier getMultipart();
+    BlockStateSupplier getMultipart(Block block);
 }

src/main/java/fr/adrien1106/reframed/generator/GBlockTag.java

@@ -1,14 +1,27 @@
 package fr.adrien1106.reframed.generator;
 
 import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.block.*;
+import fr.adrien1106.reframed.generator.block.*;
 import net.fabricmc.fabric.api.datagen.v1.FabricDataOutput;
 import net.fabricmc.fabric.api.datagen.v1.provider.FabricTagProvider.BlockTagProvider;
+import net.minecraft.block.Block;
 import net.minecraft.registry.RegistryWrapper.WrapperLookup;
 import net.minecraft.registry.tag.BlockTags;
 
+import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 
 public class GBlockTag extends BlockTagProvider {
+    private static final Map<Class<? extends Block>, TagGetter> providers = new HashMap<>();
+    static {
+        providers.put(ReFramedPillarsWallBlock.class, new PillarsWall());
+        providers.put(ReFramedWallBlock.class, new Wall());
+        providers.put(ReFramedPaneBlock.class, new Pane());
+        providers.put(ReFramedFenceBlock.class, new Fence());
+        providers.put(ReFramedPostFenceBlock.class, new PostFence());
+    }
 
     public GBlockTag(FabricDataOutput output, CompletableFuture<WrapperLookup> registries) {
         super(output, registries);
@@ -17,6 +30,10 @@ public class GBlockTag extends BlockTagProvider {
     @Override
     protected void configure(WrapperLookup arg) {
         FabricTagBuilder builder = getOrCreateTagBuilder(BlockTags.AXE_MINEABLE);
-        ReFramed.BLOCKS.forEach(builder::add);
+        ReFramed.BLOCKS.forEach((block) -> {
+            if (providers.containsKey(block.getClass()))
+                providers.get(block.getClass()).getTags().forEach((tag) -> getOrCreateTagBuilder(tag).add(block));
+            builder.add(block);
+        });
     }
 }

src/main/java/fr/adrien1106/reframed/generator/GBlockstate.java

@@ -1,17 +1,47 @@
 package fr.adrien1106.reframed.generator;
 
 import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.block.*;
+import fr.adrien1106.reframed.generator.block.*;
 import net.fabricmc.fabric.api.datagen.v1.FabricDataOutput;
 import net.fabricmc.fabric.api.datagen.v1.provider.FabricModelProvider;
+import net.minecraft.block.Block;
 import net.minecraft.data.client.*;
 import net.minecraft.state.property.Property;
 import net.minecraft.util.Identifier;
 
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Objects;
 
 import static net.minecraft.data.client.VariantSettings.Rotation.R0;
 
 public class GBlockstate extends FabricModelProvider {
+    private static final Map<Class<? extends Block>, BlockStateProvider> providers = new HashMap<>();
+    static {
+        providers.put(ReFramedHalfStairBlock.class, new HalfStair());
+        providers.put(ReFramedHalfStairsSlabBlock.class, new HalfStairsSlab());
+        providers.put(ReFramedHalfStairsStairBlock.class, new HalfStairsStair());
+        providers.put(ReFramedLayerBlock.class, new Layer());
+        providers.put(ReFramedPillarBlock.class, new Pillar());
+        providers.put(ReFramedSlabBlock.class, new Slab());
+        providers.put(ReFramedSlabsCubeBlock.class, new SlabsCube());
+        providers.put(ReFramedSmallCubeBlock.class, new SmallCube());
+        providers.put(ReFramedSmallCubesStepBlock.class, new SmallCubesStep());
+        providers.put(ReFramedStairBlock.class, new Stair());
+        providers.put(ReFramedStairsCubeBlock.class, new StairsCube());
+        providers.put(ReFramedStepBlock.class, new Step());
+        providers.put(ReFramedStepsSlabBlock.class, new StepsSlab());
+        providers.put(ReFramedPillarsWallBlock.class, new PillarsWall());
+        providers.put(ReFramedWallBlock.class, new Wall());
+        providers.put(ReFramedPaneBlock.class, new Pane());
+        providers.put(ReFramedTrapdoorBlock.class, new Trapdoor());
+        providers.put(ReFramedDoorBlock.class, new Door());
+        providers.put(ReFramedButtonBlock.class, new Button());
+        providers.put(ReFramedPostBlock.class, new Post());
+        providers.put(ReFramedFenceBlock.class, new Fence());
+        providers.put(ReFramedPostFenceBlock.class, new PostFence());
+    }
 
     public GBlockstate(FabricDataOutput output) {
         super(output);
@@ -23,7 +53,7 @@ public class GBlockstate extends FabricModelProvider {
             .forEach(model_generator::excludeFromSimpleItemModelGeneration);
         ReFramed.BLOCKS.stream()
             .map(block -> {
-                if (block instanceof BlockStateProvider multipart_block) return multipart_block.getMultipart();
+                if (providers.containsKey(block.getClass())) return providers.get(block.getClass()).getMultipart(block);
                 return VariantsBlockStateSupplier.create(
                     block,
                     GBlockstate.variant(
@@ -54,11 +84,57 @@ public class GBlockstate extends FabricModelProvider {
         return When.create().set(property_1, value_1);
     }
 
-    public static <T extends Comparable<T>, U extends Comparable<U>>  When when(Property<T> property_1, T value_1, Property<U> property_2, U value_2) {
-        return When.allOf(when(property_1, value_1), when(property_2, value_2));
+    public static <T extends Comparable<T>,
+        U extends Comparable<U>>  When when(Property<T> property_1, T value_1,
+                                            Property<U> property_2, U value_2) {
+        return When.allOf(
+            when(property_1, value_1),
+            when(property_2, value_2)
+        );
     }
 
-    public static <T extends Comparable<T>, U extends Comparable<U>, V extends Comparable<V>> When when(Property<T> property_1, T value_1, Property<U> property_2, U value_2, Property<V> property_3, V value_3) {
-        return When.allOf(when(property_1, value_1), when(property_2, value_2), when(property_3, value_3));
+    public static <T extends Comparable<T>,
+        U extends Comparable<U>,
+        V extends Comparable<V>> When when(Property<T> property_1, T value_1,
+                                           Property<U> property_2, U value_2,
+                                           Property<V> property_3, V value_3) {
+        return When.allOf(
+            when(property_1, value_1),
+            when(property_2, value_2),
+            when(property_3, value_3)
+        );
+    }
+
+    public static <T extends Comparable<T>,
+        U extends Comparable<U>,
+        V extends Comparable<V>,
+        W extends Comparable<W>> When when(Property<T> property_1, T value_1,
+                                           Property<U> property_2, U value_2,
+                                           Property<V> property_3, V value_3,
+                                           Property<W> property_4, W value_4) {
+        return When.allOf(
+            when(property_1, value_1),
+            when(property_2, value_2),
+            when(property_3, value_3),
+            when(property_4, value_4)
+        );
+    }
+
+    public static <T extends Comparable<T>,
+        U extends Comparable<U>,
+        V extends Comparable<V>,
+        W extends Comparable<W>,
+        X extends Comparable<X>> When when(Property<T> property_1, T value_1,
+                                           Property<U> property_2, U value_2,
+                                           Property<V> property_3, V value_3,
+                                           Property<W> property_4, W value_4,
+                                           Property<X> property_5, X value_5) {
+        return When.allOf(
+            when(property_1, value_1),
+            when(property_2, value_2),
+            when(property_3, value_3),
+            when(property_4, value_4),
+            when(property_5, value_5)
+        );
     }
 }

src/main/java/fr/adrien1106/reframed/generator/GRecipe.java

@@ -1,11 +1,53 @@
 package fr.adrien1106.reframed.generator;
 
 import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.block.*;
+import fr.adrien1106.reframed.generator.block.*;
+import fr.adrien1106.reframed.generator.item.Blueprint;
+import fr.adrien1106.reframed.generator.item.Hammer;
+import fr.adrien1106.reframed.generator.item.Screwdriver;
+import fr.adrien1106.reframed.item.ReFramedBlueprintItem;
+import fr.adrien1106.reframed.item.ReFramedHammerItem;
+import fr.adrien1106.reframed.item.ReFramedScrewdriverItem;
 import net.fabricmc.fabric.api.datagen.v1.FabricDataOutput;
 import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.item.ItemConvertible;
+
+import java.util.HashMap;
+import java.util.Map;
 
 public class GRecipe extends FabricRecipeProvider {
+    private static final Map<Class<? extends ItemConvertible>, RecipeSetter> providers = new HashMap<>();
+    static {
+        providers.put(ReFramedBlock.class, new Cube());
+        providers.put(ReFramedHalfStairBlock.class, new HalfStair());
+        providers.put(ReFramedHalfStairsSlabBlock.class, new HalfStairsSlab());
+        providers.put(ReFramedHalfStairsStairBlock.class, new HalfStairsStair());
+        providers.put(ReFramedLayerBlock.class, new Layer());
+        providers.put(ReFramedPillarBlock.class, new Pillar());
+        providers.put(ReFramedSlabBlock.class, new Slab());
+        providers.put(ReFramedSlabsCubeBlock.class, new SlabsCube());
+        providers.put(ReFramedSmallCubeBlock.class, new SmallCube());
+        providers.put(ReFramedSmallCubesStepBlock.class, new SmallCubesStep());
+        providers.put(ReFramedStairBlock.class, new Stair());
+        providers.put(ReFramedStairsCubeBlock.class, new StairsCube());
+        providers.put(ReFramedStepBlock.class, new Step());
+        providers.put(ReFramedStepsSlabBlock.class, new StepsSlab());
+        providers.put(ReFramedPillarsWallBlock.class, new PillarsWall());
+        providers.put(ReFramedWallBlock.class, new Wall());
+        providers.put(ReFramedPaneBlock.class, new Pane());
+        providers.put(ReFramedTrapdoorBlock.class, new Trapdoor());
+        providers.put(ReFramedDoorBlock.class, new Door());
+        providers.put(ReFramedButtonBlock.class, new Button());
+        providers.put(ReFramedPostBlock.class, new Post());
+        providers.put(ReFramedFenceBlock.class, new Fence());
+        providers.put(ReFramedPostFenceBlock.class, new PostFence());
+        providers.put(ReFramedBlueprintItem.class, new Blueprint());
+        providers.put(ReFramedHammerItem.class, new Hammer());
+        providers.put(ReFramedScrewdriverItem.class, new Screwdriver());
+    }
+
     public GRecipe(FabricDataOutput output) {
         super(output);
     }
@@ -13,10 +55,10 @@ public class GRecipe extends FabricRecipeProvider {
     @Override
     public void generate(RecipeExporter exporter) {
         ReFramed.BLOCKS.forEach(block -> {
-            if (block instanceof RecipeSetter provider) provider.setRecipe(exporter);
+            if (providers.containsKey(block.getClass())) providers.get(block.getClass()).setRecipe(exporter, block);
         });
         ReFramed.ITEMS.forEach(item -> {
-            if (item instanceof RecipeSetter provider) provider.setRecipe(exporter);
+            if (providers.containsKey(item.getClass())) providers.get(item.getClass()).setRecipe(exporter, item);
         });
     }
 }

src/main/java/fr/adrien1106/reframed/generator/RecipeSetter.java

@@ -1,8 +1,9 @@
 package fr.adrien1106.reframed.generator;
 
 import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.item.ItemConvertible;
 
 public interface RecipeSetter {
 
-    void setRecipe(RecipeExporter exporter);
+    void setRecipe(RecipeExporter exporter, ItemConvertible convertible);
 }

src/main/java/fr/adrien1106/reframed/generator/TagGetter.java

@@ -0,0 +1,11 @@
+package fr.adrien1106.reframed.generator;
+
+import net.minecraft.block.Block;
+import net.minecraft.registry.tag.TagKey;
+
+import java.util.List;
+
+public interface TagGetter {
+
+    List<TagKey<Block>> getTags();
+}

src/main/java/fr/adrien1106/reframed/generator/block/Button.java

@@ -0,0 +1,95 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.block.enums.BlockFace;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Direction;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.*;
+
+public class Button implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 8);
+        ShapelessRecipeJsonBuilder.create(RecipeCategory.BUILDING_BLOCKS, convertible, 1)
+            .input(ReFramed.CUBE, 1)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier button = ReFramed.id("button_special");
+        Identifier button_pressed = ReFramed.id("button_pressed_special");
+        return MultipartBlockStateSupplier.create(block)
+            // FLOOR OFF
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.NORTH, BLOCK_FACE, BlockFace.FLOOR),
+                GBlockstate.variant(button, true, R0, R0))
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.EAST, BLOCK_FACE, BlockFace.FLOOR),
+                GBlockstate.variant(button, true, R0, R90))
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.SOUTH, BLOCK_FACE, BlockFace.FLOOR),
+                GBlockstate.variant(button, true, R0, R180))
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.WEST, BLOCK_FACE, BlockFace.FLOOR),
+                GBlockstate.variant(button, true, R0, R270))
+            // CEILING OFF
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.SOUTH, BLOCK_FACE, BlockFace.CEILING),
+                GBlockstate.variant(button, true, R180, R0))
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.WEST, BLOCK_FACE, BlockFace.CEILING),
+                GBlockstate.variant(button, true, R180, R90))
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.NORTH, BLOCK_FACE, BlockFace.CEILING),
+                GBlockstate.variant(button, true, R180, R180))
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.EAST, BLOCK_FACE, BlockFace.CEILING),
+                GBlockstate.variant(button, true, R180, R270))
+            // WALL OFF
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.NORTH, BLOCK_FACE, BlockFace.WALL),
+                GBlockstate.variant(button, true, R90, R0))
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.EAST, BLOCK_FACE, BlockFace.WALL),
+                GBlockstate.variant(button, true, R90, R90))
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.SOUTH, BLOCK_FACE, BlockFace.WALL),
+                GBlockstate.variant(button, true, R90, R180))
+            .with(GBlockstate.when(POWERED, false, HORIZONTAL_FACING, Direction.WEST, BLOCK_FACE, BlockFace.WALL),
+                GBlockstate.variant(button, true, R90, R270))
+            // FLOOR ON
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.NORTH, BLOCK_FACE, BlockFace.FLOOR),
+                GBlockstate.variant(button_pressed, true, R0, R0))
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.EAST, BLOCK_FACE, BlockFace.FLOOR),
+                GBlockstate.variant(button_pressed, true, R0, R90))
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.SOUTH, BLOCK_FACE, BlockFace.FLOOR),
+                GBlockstate.variant(button_pressed, true, R0, R180))
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.WEST, BLOCK_FACE, BlockFace.FLOOR),
+                GBlockstate.variant(button_pressed, true, R0, R270))
+            // CEILING ON
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.SOUTH, BLOCK_FACE, BlockFace.CEILING),
+                GBlockstate.variant(button_pressed, true, R180, R0))
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.WEST, BLOCK_FACE, BlockFace.CEILING),
+                GBlockstate.variant(button_pressed, true, R180, R90))
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.NORTH, BLOCK_FACE, BlockFace.CEILING),
+                GBlockstate.variant(button_pressed, true, R180, R180))
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.EAST, BLOCK_FACE, BlockFace.CEILING),
+                GBlockstate.variant(button_pressed, true, R180, R270))
+            // WALL ON
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.NORTH, BLOCK_FACE, BlockFace.WALL),
+                GBlockstate.variant(button_pressed, true, R90, R0))
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.EAST, BLOCK_FACE, BlockFace.WALL),
+                GBlockstate.variant(button_pressed, true, R90, R90))
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.SOUTH, BLOCK_FACE, BlockFace.WALL),
+                GBlockstate.variant(button_pressed, true, R90, R180))
+            .with(GBlockstate.when(POWERED, true, HORIZONTAL_FACING, Direction.WEST, BLOCK_FACE, BlockFace.WALL),
+                GBlockstate.variant(button_pressed, true, R90, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Cube.java

@@ -0,0 +1,26 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.item.Items;
+import net.minecraft.recipe.book.RecipeCategory;
+
+public class Cube implements RecipeSetter {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible)
+            .pattern("III")
+            .pattern("I~I")
+            .pattern("III")
+            .input('I', Items.BAMBOO)
+            .input('~', Items.STRING)
+            .criterion(FabricRecipeProvider.hasItem(Items.BAMBOO), FabricRecipeProvider.conditionsFromItem(Items.BAMBOO))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Door.java

@@ -0,0 +1,73 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.client.When;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Direction;
+
+import static net.minecraft.block.enums.DoorHinge.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.*;
+
+public class Door implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 1);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 3)
+            .pattern("II")
+            .pattern("II")
+            .pattern("II")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier door = ReFramed.id("trapdoor_open_special");
+        return MultipartBlockStateSupplier.create(block)
+            // SOUTH
+            .with(When.anyOf(
+                    GBlockstate.when(OPEN, false, HORIZONTAL_FACING, Direction.SOUTH),
+                    GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.EAST, DOOR_HINGE, LEFT),
+                    GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.WEST, DOOR_HINGE, RIGHT)
+                ),
+                GBlockstate.variant(door, true, R0, R0))
+            // WEST
+            .with(When.anyOf(
+                    GBlockstate.when(OPEN, false, HORIZONTAL_FACING, Direction.WEST),
+                    GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.SOUTH, DOOR_HINGE, LEFT),
+                    GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.NORTH, DOOR_HINGE, RIGHT)
+                ),
+                GBlockstate.variant(door, true, R0, R90))
+            // NORTH
+            .with(When.anyOf(
+                    GBlockstate.when(OPEN, false, HORIZONTAL_FACING, Direction.NORTH),
+                    GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.WEST, DOOR_HINGE, LEFT),
+                    GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.EAST, DOOR_HINGE, RIGHT)
+                ),
+                GBlockstate.variant(door, true, R0, R180))
+            // EAST
+            .with(When.anyOf(
+                    GBlockstate.when(OPEN, false, HORIZONTAL_FACING, Direction.EAST),
+                    GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.NORTH, DOOR_HINGE, LEFT),
+                    GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.SOUTH, DOOR_HINGE, RIGHT)
+                ),
+                GBlockstate.variant(door, true, R0, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Fence.java

@@ -0,0 +1,73 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import fr.adrien1106.reframed.generator.TagGetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.block.Blocks;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.registry.tag.TagKey;
+import net.minecraft.util.Identifier;
+
+import java.util.List;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.*;
+
+public class Fence implements RecipeSetter, TagGetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 4);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 4)
+            .pattern("I-I")
+            .pattern("I-I")
+            .input('I', ReFramed.CUBE)
+            .input('-', Blocks.BAMBOO)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public List<TagKey<Block>> getTags() {
+        return List.of(BlockTags.FENCES, BlockTags.WOODEN_FENCES);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier side_on = ReFramed.id("fence_side_on_special");
+        Identifier side_off = ReFramed.id("fence_side_off_special");
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.variant(ReFramed.id("fence_core_special"), true, R0, R0))
+            // SIDE ON
+            .with(GBlockstate.when(NORTH, true),
+                GBlockstate.variant(side_on, true, R0, R0))
+            .with(GBlockstate.when(EAST, true),
+                GBlockstate.variant(side_on, true, R0, R90))
+            .with(GBlockstate.when(SOUTH, true),
+                GBlockstate.variant(side_on, true, R0, R180))
+            .with(GBlockstate.when(WEST, true),
+                GBlockstate.variant(side_on, true, R0, R270))
+            // SIDE OFF
+            .with(GBlockstate.when(NORTH, false),
+                GBlockstate.variant(side_off, true, R0, R0))
+            .with(GBlockstate.when(EAST, false),
+                GBlockstate.variant(side_off, true, R0, R90))
+            .with(GBlockstate.when(SOUTH, false),
+                GBlockstate.variant(side_off, true, R0, R180))
+            .with(GBlockstate.when(WEST, false),
+                GBlockstate.variant(side_off, true, R0, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/HalfStair.java

@@ -0,0 +1,106 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER_FACE;
+import static fr.adrien1106.reframed.util.blocks.Corner.*;
+import static fr.adrien1106.reframed.util.blocks.Corner.NORTH_EAST_UP;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+
+public class HalfStair implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 2);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 4)
+            .pattern("I ")
+            .pattern("II")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        return getMultipart(
+            block,
+            ReFramed.id("half_stair_down_special"),
+            ReFramed.id("half_stair_side_special")
+        );
+    }
+
+    public static BlockStateSupplier getMultipart(Block block, Identifier model_down, Identifier model_side) {
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.when(CORNER, NORTH_EAST_DOWN, CORNER_FACE, 1),
+                GBlockstate.variant(model_side, true, R0, R0))
+            .with(GBlockstate.when(CORNER, NORTH_EAST_DOWN, CORNER_FACE, 0),
+                GBlockstate.variant(model_side, true, R90, R270))
+            .with(GBlockstate.when(CORNER, NORTH_EAST_DOWN, CORNER_FACE, 2),
+                GBlockstate.variant(model_down, true, R0, R0))
+
+            .with(GBlockstate.when(CORNER, EAST_SOUTH_DOWN, CORNER_FACE, 1),
+                GBlockstate.variant(model_side, true, R0, R90))
+            .with(GBlockstate.when(CORNER, EAST_SOUTH_DOWN, CORNER_FACE, 0),
+                GBlockstate.variant(model_side, true, R90, R0))
+            .with(GBlockstate.when(CORNER, EAST_SOUTH_DOWN, CORNER_FACE, 2),
+                GBlockstate.variant(model_down, true, R0, R90))
+
+            .with(GBlockstate.when(CORNER, SOUTH_WEST_DOWN, CORNER_FACE, 1),
+                GBlockstate.variant(model_side, true, R0, R180))
+            .with(GBlockstate.when(CORNER, SOUTH_WEST_DOWN, CORNER_FACE, 0),
+                GBlockstate.variant(model_side, true, R90, R90))
+            .with(GBlockstate.when(CORNER, SOUTH_WEST_DOWN, CORNER_FACE, 2),
+                GBlockstate.variant(model_down, true, R0, R180))
+
+            .with(GBlockstate.when(CORNER, WEST_NORTH_DOWN, CORNER_FACE, 1),
+                GBlockstate.variant(model_side, true, R0, R270))
+            .with(GBlockstate.when(CORNER, WEST_NORTH_DOWN, CORNER_FACE, 0),
+                GBlockstate.variant(model_side, true, R90, R180))
+            .with(GBlockstate.when(CORNER, WEST_NORTH_DOWN, CORNER_FACE, 2),
+                GBlockstate.variant(model_down, true, R0, R270))
+
+            .with(GBlockstate.when(CORNER, EAST_SOUTH_UP, CORNER_FACE, 0),
+                GBlockstate.variant(model_side, true, R180, R0))
+            .with(GBlockstate.when(CORNER, EAST_SOUTH_UP, CORNER_FACE, 1),
+                GBlockstate.variant(model_side, true, R270, R90))
+            .with(GBlockstate.when(CORNER, EAST_SOUTH_UP, CORNER_FACE, 2),
+                GBlockstate.variant(model_down, true, R180, R0))
+
+            .with(GBlockstate.when(CORNER, SOUTH_WEST_UP, CORNER_FACE, 0),
+                GBlockstate.variant(model_side, true, R180, R90))
+            .with(GBlockstate.when(CORNER, SOUTH_WEST_UP, CORNER_FACE, 1),
+                GBlockstate.variant(model_side, true, R270, R180))
+            .with(GBlockstate.when(CORNER, SOUTH_WEST_UP, CORNER_FACE, 2),
+                GBlockstate.variant(model_down, true, R180, R90))
+
+            .with(GBlockstate.when(CORNER, WEST_NORTH_UP, CORNER_FACE, 0),
+                GBlockstate.variant(model_side, true, R180, R180))
+            .with(GBlockstate.when(CORNER, WEST_NORTH_UP, CORNER_FACE, 1),
+                GBlockstate.variant(model_side, true, R270, R270))
+            .with(GBlockstate.when(CORNER, WEST_NORTH_UP, CORNER_FACE, 2),
+                GBlockstate.variant(model_down, true, R180, R180))
+
+            .with(GBlockstate.when(CORNER, NORTH_EAST_UP, CORNER_FACE, 0),
+                GBlockstate.variant(model_side, true, R180, R270))
+            .with(GBlockstate.when(CORNER, NORTH_EAST_UP, CORNER_FACE, 1),
+                GBlockstate.variant(model_side, true, R270, R0))
+            .with(GBlockstate.when(CORNER, NORTH_EAST_UP, CORNER_FACE, 2),
+                GBlockstate.variant(model_down, true, R180, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/HalfStairsSlab.java

@@ -0,0 +1,37 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+
+public class HalfStairsSlab implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 2);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible)
+            .input(ReFramed.HALF_STAIR)
+            .input(ReFramed.SMALL_CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        return HalfStair.getMultipart(
+            block,
+            ReFramed.id("half_stairs_slab_down_special"),
+            ReFramed.id("half_stairs_slab_side_special")
+        );
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/HalfStairsStair.java

@@ -0,0 +1,70 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.Edge.*;
+import static fr.adrien1106.reframed.util.blocks.Edge.WEST_DOWN;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+
+public class HalfStairsStair implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 2);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible)
+            .input(ReFramed.HALF_STAIR, 2)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier model_id = ReFramed.id("half_stairs_stair_down_special");
+        Identifier side_model_id = ReFramed.id("half_stairs_stair_side_special");
+        Identifier reverse_model_id = ReFramed.id("half_stairs_stair_reverse_special");
+        return MultipartBlockStateSupplier.create(block)
+            /* X AXIS */
+            .with(GBlockstate.when(EDGE, NORTH_DOWN),
+                GBlockstate.variant(side_model_id, true, R90, R180))
+            .with(GBlockstate.when(EDGE, DOWN_SOUTH),
+                GBlockstate.variant(side_model_id, true, R0, R180))
+            .with(GBlockstate.when(EDGE, SOUTH_UP),
+                GBlockstate.variant(side_model_id, true, R270, R180))
+            .with(GBlockstate.when(EDGE, UP_NORTH),
+                GBlockstate.variant(side_model_id, true, R180, R180))
+            /* Y AXIS */
+            .with(GBlockstate.when(EDGE, NORTH_EAST),
+                GBlockstate.variant(model_id, true, R0, R0))
+            .with(GBlockstate.when(EDGE, EAST_SOUTH),
+                GBlockstate.variant(model_id, true, R0, R90))
+            .with(GBlockstate.when(EDGE, SOUTH_WEST),
+                GBlockstate.variant(model_id, true, R0, R180))
+            .with(GBlockstate.when(EDGE, WEST_NORTH),
+                GBlockstate.variant(model_id, true, R0, R270))
+            /* Z AXIS */
+            .with(GBlockstate.when(EDGE, DOWN_EAST),
+                GBlockstate.variant(reverse_model_id, true, R0, R90))
+            .with(GBlockstate.when(EDGE, EAST_UP),
+                GBlockstate.variant(side_model_id, true, R180, R270))
+            .with(GBlockstate.when(EDGE, UP_WEST),
+                GBlockstate.variant(reverse_model_id, true, R180, R90))
+            .with(GBlockstate.when(EDGE, WEST_DOWN),
+                GBlockstate.variant(side_model_id, true, R0, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Layer.java

@@ -0,0 +1,58 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Direction;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.FACING;
+import static net.minecraft.state.property.Properties.LAYERS;
+
+public class Layer implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 8);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 16)
+            .pattern("II")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public MultipartBlockStateSupplier getMultipart(Block block) {
+        String model_pattern = "layer_x_special";
+        MultipartBlockStateSupplier supplier = MultipartBlockStateSupplier.create(block);
+        for (int i = 1; i <= 8; i++) {
+            Identifier model = ReFramed.id(model_pattern.replace("x", i + ""));
+            supplier
+                .with(GBlockstate.when(FACING, Direction.DOWN, LAYERS, i),
+                    GBlockstate.variant(model, true, R0, R0))
+                .with(GBlockstate.when(FACING, Direction.SOUTH, LAYERS, i),
+                    GBlockstate.variant(model, true, R90, R0))
+                .with(GBlockstate.when(FACING, Direction.UP, LAYERS, i),
+                    GBlockstate.variant(model, true, R180, R0))
+                .with(GBlockstate.when(FACING, Direction.NORTH, LAYERS, i),
+                    GBlockstate.variant(model, true, R270, R0))
+                .with(GBlockstate.when(FACING, Direction.WEST, LAYERS, i),
+                    GBlockstate.variant(model, true, R90, R90))
+                .with(GBlockstate.when(FACING, Direction.EAST, LAYERS, i),
+                    GBlockstate.variant(model, true, R90, R270));
+        }
+        return supplier;
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Pane.java

@@ -0,0 +1,76 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import fr.adrien1106.reframed.generator.TagGetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.registry.tag.TagKey;
+import net.minecraft.util.Identifier;
+
+import java.util.List;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.*;
+
+public class Pane implements RecipeSetter, TagGetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 4);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 32)
+            .pattern("III")
+            .pattern("I I")
+            .pattern("III")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public List<TagKey<Block>> getTags() {
+        return List.of(BlockTags.WALLS);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier
+            pane_side = ReFramed.id("pane_side_special"),
+            pane_side_alt = ReFramed.id("pane_side_alt_special"),
+            pane_noside = ReFramed.id("pane_noside_special"),
+            pane_noside_alt = ReFramed.id("pane_noside_alt_special");
+        return MultipartBlockStateSupplier.create(block)
+            // PILLAR CORE
+            .with(GBlockstate.variant(ReFramed.id("pane_post_special"), true, R0, R0))
+            // SIDE
+            .with(GBlockstate.when(NORTH, true),
+                GBlockstate.variant(pane_side, true, R0, R0))
+            .with(GBlockstate.when(EAST, true),
+                GBlockstate.variant(pane_side, true, R0, R90))
+            .with(GBlockstate.when(SOUTH, true),
+                GBlockstate.variant(pane_side_alt, true, R0, R0))
+            .with(GBlockstate.when(WEST, true),
+                GBlockstate.variant(pane_side_alt, true, R0, R90))
+            // NOSIDE
+            .with(GBlockstate.when(NORTH, false),
+                GBlockstate.variant(pane_noside, true, R0, R0))
+            .with(GBlockstate.when(EAST, false),
+                GBlockstate.variant(pane_noside_alt, true, R0, R0))
+            .with(GBlockstate.when(SOUTH, false),
+                GBlockstate.variant(pane_noside_alt, true, R0, R90))
+            .with(GBlockstate.when(WEST, false),
+                GBlockstate.variant(pane_noside, true, R0, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Pillar.java

@@ -0,0 +1,49 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Direction;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.R0;
+import static net.minecraft.data.client.VariantSettings.Rotation.R90;
+import static net.minecraft.state.property.Properties.AXIS;
+
+public class Pillar implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 4);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 8)
+            .pattern("I")
+            .pattern("I")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier model_id = ReFramed.id("pillar_special");
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.when(AXIS, Direction.Axis.X),
+                GBlockstate.variant(model_id, true, R90, R90))
+            .with(GBlockstate.when(AXIS, Direction.Axis.Y),
+                GBlockstate.variant(model_id, true, R0, R0))
+            .with(GBlockstate.when(AXIS, Direction.Axis.Z),
+                GBlockstate.variant(model_id, true, R90, R0));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/PillarsWall.java

@@ -0,0 +1,82 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import fr.adrien1106.reframed.generator.TagGetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.registry.tag.TagKey;
+import net.minecraft.util.Identifier;
+
+import java.util.List;
+
+import static net.minecraft.block.enums.WallShape.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.*;
+
+public class PillarsWall implements RecipeSetter, TagGetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 1);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 2)
+            .input(ReFramed.WALL, 2)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public List<TagKey<Block>> getTags() {
+        return List.of(BlockTags.WALLS);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier
+            low = ReFramed.id("pillars_wall_low_special"),
+            tall = ReFramed.id("pillars_wall_tall_special"),
+            none = ReFramed.id("wall_pillar_none_special");
+        return MultipartBlockStateSupplier.create(block)
+            // PILLAR CORE
+            .with(GBlockstate.variant(ReFramed.id("wall_core_special"), true, R0, R0))
+            // LOW
+            .with(GBlockstate.when(NORTH_WALL_SHAPE, LOW),
+                GBlockstate.variant(low, true, R0, R0))
+            .with(GBlockstate.when(EAST_WALL_SHAPE, LOW),
+                GBlockstate.variant(low, true, R0, R90))
+            .with(GBlockstate.when(SOUTH_WALL_SHAPE, LOW),
+                GBlockstate.variant(low, true, R0, R180))
+            .with(GBlockstate.when(WEST_WALL_SHAPE, LOW),
+                GBlockstate.variant(low, true, R0, R270))
+            // TALL
+            .with(GBlockstate.when(NORTH_WALL_SHAPE, TALL),
+                GBlockstate.variant(tall, true, R0, R0))
+            .with(GBlockstate.when(EAST_WALL_SHAPE, TALL),
+                GBlockstate.variant(tall, true, R0, R90))
+            .with(GBlockstate.when(SOUTH_WALL_SHAPE, TALL),
+                GBlockstate.variant(tall, true, R0, R180))
+            .with(GBlockstate.when(WEST_WALL_SHAPE, TALL),
+                GBlockstate.variant(tall, true, R0, R270))
+            // PILLAR NONE
+            .with(GBlockstate.when(NORTH_WALL_SHAPE, NONE),
+                GBlockstate.variant(none, true, R0, R0))
+            .with(GBlockstate.when(EAST_WALL_SHAPE, NONE),
+                GBlockstate.variant(none, true, R0, R90))
+            .with(GBlockstate.when(SOUTH_WALL_SHAPE, NONE),
+                GBlockstate.variant(none, true, R0, R180))
+            .with(GBlockstate.when(WEST_WALL_SHAPE, NONE),
+                GBlockstate.variant(none, true, R0, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Post.java

@@ -0,0 +1,50 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Direction;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.R0;
+import static net.minecraft.data.client.VariantSettings.Rotation.R90;
+import static net.minecraft.state.property.Properties.AXIS;
+
+public class Post implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 6);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 12)
+            .pattern("I")
+            .pattern("I")
+            .pattern("I")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier model_id = ReFramed.id("post_special");
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.when(AXIS, Direction.Axis.X),
+                GBlockstate.variant(model_id, true, R90, R90))
+            .with(GBlockstate.when(AXIS, Direction.Axis.Y),
+                GBlockstate.variant(model_id, true, R0, R0))
+            .with(GBlockstate.when(AXIS, Direction.Axis.Z),
+                GBlockstate.variant(model_id, true, R90, R0));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/PostFence.java

@@ -0,0 +1,69 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import fr.adrien1106.reframed.generator.TagGetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.registry.tag.TagKey;
+import net.minecraft.util.Identifier;
+
+import java.util.List;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.*;
+
+public class PostFence implements RecipeSetter, TagGetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.FENCE, 1);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 2)
+            .input(ReFramed.FENCE, 2)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public List<TagKey<Block>> getTags() {
+        return List.of(BlockTags.FENCES, BlockTags.WOODEN_FENCES);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier side_on = ReFramed.id("post_fence_side_special");
+        Identifier side_off = ReFramed.id("fence_side_off_special");
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.variant(ReFramed.id("fence_core_special"), true, R0, R0))
+            // SIDE ON
+            .with(GBlockstate.when(NORTH, true),
+                GBlockstate.variant(side_on, true, R0, R0))
+            .with(GBlockstate.when(EAST, true),
+                GBlockstate.variant(side_on, true, R0, R90))
+            .with(GBlockstate.when(SOUTH, true),
+                GBlockstate.variant(side_on, true, R0, R180))
+            .with(GBlockstate.when(WEST, true),
+                GBlockstate.variant(side_on, true, R0, R270))
+            // SIDE OFF
+            .with(GBlockstate.when(NORTH, false),
+                GBlockstate.variant(side_off, true, R0, R0))
+            .with(GBlockstate.when(EAST, false),
+                GBlockstate.variant(side_off, true, R0, R90))
+            .with(GBlockstate.when(SOUTH, false),
+                GBlockstate.variant(side_off, true, R0, R180))
+            .with(GBlockstate.when(WEST, false),
+                GBlockstate.variant(side_off, true, R0, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Slab.java

@@ -0,0 +1,52 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Direction;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.FACING;
+
+public class Slab implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 2);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 6)
+            .pattern("III")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public MultipartBlockStateSupplier getMultipart(Block block) {
+        Identifier model_id = ReFramed.id("slab_special");
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.when(FACING, Direction.DOWN),
+                GBlockstate.variant(model_id, true, R0, R0))
+            .with(GBlockstate.when(FACING, Direction.SOUTH),
+                GBlockstate.variant(model_id, true, R90, R0))
+            .with(GBlockstate.when(FACING, Direction.UP),
+                GBlockstate.variant(model_id, true, R180, R0))
+            .with(GBlockstate.when(FACING, Direction.NORTH),
+                GBlockstate.variant(model_id, true, R270, R0))
+            .with(GBlockstate.when(FACING, Direction.WEST),
+                GBlockstate.variant(model_id, true, R90, R90))
+            .with(GBlockstate.when(FACING, Direction.EAST),
+                GBlockstate.variant(model_id, true, R90, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/SlabsCube.java

@@ -0,0 +1,46 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Direction;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.R90;
+import static net.minecraft.state.property.Properties.AXIS;
+
+public class SlabsCube implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible)
+            .input(ReFramed.SLAB, 2)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public MultipartBlockStateSupplier getMultipart(Block block) {
+        Identifier model_id = ReFramed.id("double_slab_special");
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.when(AXIS, Direction.Axis.Y),
+                GBlockstate.variant(model_id, true, R0, R0))
+            .with(GBlockstate.when(AXIS, Direction.Axis.Z),
+                GBlockstate.variant(model_id, true, R270, R0))
+            .with(GBlockstate.when(AXIS, Direction.Axis.X),
+                GBlockstate.variant(model_id, true, R90, R90));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/SmallCube.java

@@ -0,0 +1,57 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER;
+import static fr.adrien1106.reframed.util.blocks.Corner.*;
+import static fr.adrien1106.reframed.util.blocks.Corner.NORTH_EAST_UP;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+
+public class SmallCube implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 8);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 8)
+            .input(ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier small_cube_id = ReFramed.id("small_cube_special");
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.when(CORNER, NORTH_EAST_DOWN),
+                GBlockstate.variant(small_cube_id, true, R0, R0))
+            .with(GBlockstate.when(CORNER, EAST_SOUTH_DOWN),
+                GBlockstate.variant(small_cube_id, true, R0, R90))
+            .with(GBlockstate.when(CORNER, SOUTH_WEST_DOWN),
+                GBlockstate.variant(small_cube_id, true, R0, R180))
+            .with(GBlockstate.when(CORNER, WEST_NORTH_DOWN),
+                GBlockstate.variant(small_cube_id, true, R0, R270))
+            .with(GBlockstate.when(CORNER, EAST_SOUTH_UP),
+                GBlockstate.variant(small_cube_id, true, R180, R0))
+            .with(GBlockstate.when(CORNER, SOUTH_WEST_UP),
+                GBlockstate.variant(small_cube_id, true, R180, R90))
+            .with(GBlockstate.when(CORNER, WEST_NORTH_UP),
+                GBlockstate.variant(small_cube_id, true, R180, R180))
+            .with(GBlockstate.when(CORNER, NORTH_EAST_UP),
+                GBlockstate.variant(small_cube_id, true, R180, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/SmallCubesStep.java

@@ -0,0 +1,69 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.Edge.*;
+import static fr.adrien1106.reframed.util.blocks.Edge.SOUTH_UP;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+
+public class SmallCubesStep implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 4);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible)
+            .input(ReFramed.SMALL_CUBE, 2)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier model_id = ReFramed.id("small_cubes_step_special");
+        Identifier reverse_model_id = ReFramed.id("small_cubes_step_reverse_special");
+        return MultipartBlockStateSupplier.create(block)
+            /* X AXIS */
+            .with(GBlockstate.when(EDGE, DOWN_EAST),
+                GBlockstate.variant(model_id, true, R0, R0))
+            .with(GBlockstate.when(EDGE, EAST_UP),
+                GBlockstate.variant(reverse_model_id, true, R180, R0))
+            .with(GBlockstate.when(EDGE, UP_WEST),
+                GBlockstate.variant(model_id, true, R180, R180))
+            .with(GBlockstate.when(EDGE, WEST_DOWN),
+                GBlockstate.variant(reverse_model_id, true, R0, R180))
+            /* Y AXIS */
+            .with(GBlockstate.when(EDGE, EAST_SOUTH),
+                GBlockstate.variant(model_id, true, R90, R0))
+            .with(GBlockstate.when(EDGE, SOUTH_WEST),
+                GBlockstate.variant(model_id, true, R90, R90))
+            .with(GBlockstate.when(EDGE, WEST_NORTH),
+                GBlockstate.variant(model_id, true, R90, R180))
+            .with(GBlockstate.when(EDGE, NORTH_EAST),
+                GBlockstate.variant(model_id, true, R90, R270))
+            /* Z AXIS */
+            .with(GBlockstate.when(EDGE, DOWN_SOUTH),
+                GBlockstate.variant(reverse_model_id, true, R0, R90))
+            .with(GBlockstate.when(EDGE, NORTH_DOWN),
+                GBlockstate.variant(model_id, true, R0, R270))
+            .with(GBlockstate.when(EDGE, UP_NORTH),
+                GBlockstate.variant(reverse_model_id, true, R180, R270))
+            .with(GBlockstate.when(EDGE, SOUTH_UP),
+                GBlockstate.variant(model_id, true, R180, R90));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Stair.java

@@ -0,0 +1,267 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.client.When;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.STAIR_SHAPE;
+import static fr.adrien1106.reframed.util.blocks.Edge.*;
+import static fr.adrien1106.reframed.util.blocks.StairShape.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+
+public class Stair implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 4)
+            .pattern("I  ")
+            .pattern("II ")
+            .pattern("III")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public MultipartBlockStateSupplier getMultipart(Block block) {
+        return getMultipart(block, false);
+    }
+
+    public static MultipartBlockStateSupplier getMultipart(Block block, boolean is_double) {
+        String infix = is_double ? "s_cube" : "";
+        Identifier straight_id = ReFramed.id("stair" + infix + "_special");
+        Identifier double_outer_id = ReFramed.id("outers_stair" + infix + "_special");
+        Identifier inner_id = ReFramed.id("inner_stair" + infix + "_special");
+        Identifier outer_id = ReFramed.id("outer_stair" + infix + "_special");
+        Identifier outer_side_id = ReFramed.id("outer_side_stair" + infix + "_special");
+        return MultipartBlockStateSupplier.create(block)
+            /* STRAIGHT X AXIS */
+            .with(GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R0, R0))
+            .with(GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R180, R0))
+            .with(GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R180, R180))
+            .with(GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R0, R180))
+            /* STRAIGHT Y AXIS */
+            .with(GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R90, R0))
+            .with(GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R90, R90))
+            .with(GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R90, R180))
+            .with(GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R90, R270))
+            /* STRAIGHT Z AXIS */
+            .with(GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R0, R90))
+            .with(GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R0, R270))
+            .with(GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R180, R270))
+            .with(GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, STRAIGHT),
+                GBlockstate.variant(straight_id, true, R180, R90))
+            /* INNER BOTTOM */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, INNER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, INNER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, INNER_RIGHT)),
+                GBlockstate.variant(inner_id, true, R0, R180))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, INNER_LEFT),
+                    GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, INNER_RIGHT),
+                    GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, INNER_RIGHT)),
+                GBlockstate.variant(inner_id, true, R0, R270))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, INNER_LEFT),
+                    GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, INNER_RIGHT),
+                    GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, INNER_LEFT)),
+                GBlockstate.variant(inner_id, true, R0, R0))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, INNER_RIGHT),
+                    GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, INNER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, INNER_LEFT)),
+                GBlockstate.variant(inner_id, true, R0, R90))
+            /* INNER TOP */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, INNER_RIGHT),
+                    GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, INNER_LEFT),
+                    GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, INNER_LEFT)),
+                GBlockstate.variant(inner_id, true, R180, R0))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, INNER_LEFT),
+                    GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, INNER_LEFT),
+                    GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, INNER_LEFT)),
+                GBlockstate.variant(inner_id, true, R180, R90))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, INNER_RIGHT),
+                    GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, INNER_LEFT),
+                    GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, INNER_LEFT)),
+                GBlockstate.variant(inner_id, true, R180, R180))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, INNER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, INNER_LEFT),
+                    GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, INNER_RIGHT)),
+                GBlockstate.variant(inner_id, true, R180, R270))
+            /* OUTER BOTTOM */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, SECOND_OUTER_LEFT),
+                    GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, SECOND_OUTER_LEFT)),
+                GBlockstate.variant(outer_id, true, R0, R0))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, SECOND_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, FIRST_OUTER_LEFT)),
+                GBlockstate.variant(outer_id, true, R0, R90))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, FIRST_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
+                GBlockstate.variant(outer_id, true, R0, R180))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, FIRST_OUTER_LEFT),
+                    GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
+                GBlockstate.variant(outer_id, true, R0, R270))
+            /* OUTER TOP */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, SECOND_OUTER_LEFT),
+                    GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
+                GBlockstate.variant(outer_id, true, R180, R0))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, FIRST_OUTER_LEFT),
+                    GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, FIRST_OUTER_LEFT)),
+                GBlockstate.variant(outer_id, true, R180, R90))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, FIRST_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, SECOND_OUTER_LEFT)),
+                GBlockstate.variant(outer_id, true, R180, R180))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, SECOND_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
+                GBlockstate.variant(outer_id, true, R180, R270))
+            /* OUTER EAST */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, SECOND_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, FIRST_OUTER_LEFT)),
+                GBlockstate.variant(outer_side_id, true, R0, R0))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, SECOND_OUTER_LEFT),
+                    GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, SECOND_OUTER_LEFT)),
+                GBlockstate.variant(outer_side_id, true, R90, R0))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, FIRST_OUTER_LEFT),
+                    GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
+                GBlockstate.variant(outer_side_id, true, R180, R0))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, FIRST_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
+                GBlockstate.variant(outer_side_id, true, R270, R0))
+            /* OUTER SOUTH */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, SECOND_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
+                GBlockstate.variant(outer_side_id, true, R0, R90))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, SECOND_OUTER_LEFT),
+                    GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
+                GBlockstate.variant(outer_side_id, true, R90, R90))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, FIRST_OUTER_LEFT),
+                    GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, SECOND_OUTER_LEFT)),
+                GBlockstate.variant(outer_side_id, true, R180, R90))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, FIRST_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, FIRST_OUTER_LEFT)),
+                GBlockstate.variant(outer_side_id, true, R270, R90))
+            /* OUTER WEST */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, SECOND_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
+                GBlockstate.variant(outer_side_id, true, R0, R180))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, SECOND_OUTER_LEFT),
+                    GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
+                GBlockstate.variant(outer_side_id, true, R90, R180))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, FIRST_OUTER_LEFT),
+                    GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, FIRST_OUTER_LEFT)),
+                GBlockstate.variant(outer_side_id, true, R180, R180))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, FIRST_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, SECOND_OUTER_LEFT)),
+                GBlockstate.variant(outer_side_id, true, R270, R180))
+            /* OUTER NORTH */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, SECOND_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, SECOND_OUTER_LEFT)),
+                GBlockstate.variant(outer_side_id, true, R0, R270))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, SECOND_OUTER_LEFT),
+                    GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, FIRST_OUTER_LEFT)),
+                GBlockstate.variant(outer_side_id, true, R90, R270))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, FIRST_OUTER_LEFT),
+                    GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, FIRST_OUTER_RIGHT)),
+                GBlockstate.variant(outer_side_id, true, R180, R270))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, FIRST_OUTER_RIGHT),
+                    GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, SECOND_OUTER_RIGHT)),
+                GBlockstate.variant(outer_side_id, true, R270, R270))
+            /* OUTER BOTTOM */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, OUTER_LEFT),
+                    GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, OUTER_LEFT),
+                    GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, OUTER_RIGHT)),
+                GBlockstate.variant(double_outer_id, true, R0, R0))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, DOWN_SOUTH, STAIR_SHAPE, OUTER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, OUTER_LEFT),
+                    GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, OUTER_RIGHT)),
+                GBlockstate.variant(double_outer_id, true, R0, R90))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, OUTER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_DOWN, STAIR_SHAPE, OUTER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, OUTER_RIGHT)),
+                GBlockstate.variant(double_outer_id, true, R0, R180))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, NORTH_DOWN, STAIR_SHAPE, OUTER_LEFT),
+                    GBlockstate.when(EDGE, DOWN_EAST, STAIR_SHAPE, OUTER_RIGHT),
+                    GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, OUTER_RIGHT)),
+                GBlockstate.variant(double_outer_id, true, R0, R270))
+            /* OUTER TOP */
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, OUTER_LEFT),
+                    GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, OUTER_RIGHT),
+                    GBlockstate.when(EDGE, NORTH_EAST, STAIR_SHAPE, OUTER_LEFT)),
+                GBlockstate.variant(double_outer_id, true, R180, R0))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, OUTER_LEFT),
+                    GBlockstate.when(EDGE, EAST_UP, STAIR_SHAPE, OUTER_LEFT),
+                    GBlockstate.when(EDGE, EAST_SOUTH, STAIR_SHAPE, OUTER_LEFT)),
+                GBlockstate.variant(double_outer_id, true, R180, R90))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, SOUTH_UP, STAIR_SHAPE, OUTER_RIGHT),
+                    GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, OUTER_LEFT),
+                    GBlockstate.when(EDGE, SOUTH_WEST, STAIR_SHAPE, OUTER_LEFT)),
+                GBlockstate.variant(double_outer_id, true, R180, R180))
+            .with(When.anyOf(
+                    GBlockstate.when(EDGE, UP_NORTH, STAIR_SHAPE, OUTER_RIGHT),
+                    GBlockstate.when(EDGE, UP_WEST, STAIR_SHAPE, OUTER_RIGHT),
+                    GBlockstate.when(EDGE, WEST_NORTH, STAIR_SHAPE, OUTER_LEFT)),
+                GBlockstate.variant(double_outer_id, true, R180, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/StairsCube.java

@@ -0,0 +1,33 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+
+public class StairsCube implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible)
+            .input(ReFramed.STAIR)
+            .input(ReFramed.STEP)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public MultipartBlockStateSupplier getMultipart(Block block) {
+        return Stair.getMultipart(block, true);
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Step.java

@@ -0,0 +1,69 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.Edge.*;
+import static fr.adrien1106.reframed.util.blocks.Edge.SOUTH_UP;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+
+public class Step implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 4);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 8)
+            .pattern("II")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier model_id = ReFramed.id("step_special");
+        return MultipartBlockStateSupplier.create(block)
+            /* X AXIS */
+            .with(GBlockstate.when(EDGE, DOWN_EAST),
+                GBlockstate.variant(model_id, true, R0, R0))
+            .with(GBlockstate.when(EDGE, EAST_UP),
+                GBlockstate.variant(model_id, true, R180, R0))
+            .with(GBlockstate.when(EDGE, UP_WEST),
+                GBlockstate.variant(model_id, true, R180, R180))
+            .with(GBlockstate.when(EDGE, WEST_DOWN),
+                GBlockstate.variant(model_id, true, R0, R180))
+            /* Y AXIS */
+            .with(GBlockstate.when(EDGE, EAST_SOUTH),
+                GBlockstate.variant(model_id, true, R90, R0))
+            .with(GBlockstate.when(EDGE, SOUTH_WEST),
+                GBlockstate.variant(model_id, true, R90, R90))
+            .with(GBlockstate.when(EDGE, WEST_NORTH),
+                GBlockstate.variant(model_id, true, R90, R180))
+            .with(GBlockstate.when(EDGE, NORTH_EAST),
+                GBlockstate.variant(model_id, true, R90, R270))
+            /* Z AXIS */
+            .with(GBlockstate.when(EDGE, DOWN_SOUTH),
+                GBlockstate.variant(model_id, true, R0, R90))
+            .with(GBlockstate.when(EDGE, NORTH_DOWN),
+                GBlockstate.variant(model_id, true, R0, R270))
+            .with(GBlockstate.when(EDGE, UP_NORTH),
+                GBlockstate.variant(model_id, true, R180, R270))
+            .with(GBlockstate.when(EDGE, SOUTH_UP),
+                GBlockstate.variant(model_id, true, R180, R90));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/StepsSlab.java

@@ -0,0 +1,66 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapelessRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Direction;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.R270;
+import static net.minecraft.state.property.Properties.AXIS;
+import static net.minecraft.state.property.Properties.FACING;
+
+public class StepsSlab implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 2);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible)
+            .input(ReFramed.STEP, 2)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public MultipartBlockStateSupplier getMultipart(Block block) {
+        Identifier step_id = ReFramed.id("steps_slab_special");
+        Identifier step_side_id = ReFramed.id("steps_slab_side_special");
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.when(FACING, Direction.DOWN, AXIS, Direction.Axis.X),
+                GBlockstate.variant(step_id, true, R0, R180))
+            .with(GBlockstate.when(FACING, Direction.DOWN, AXIS, Direction.Axis.Z),
+                GBlockstate.variant(step_id, true, R0, R270))
+            .with(GBlockstate.when(FACING, Direction.UP, AXIS, Direction.Axis.X),
+                GBlockstate.variant(step_id, true, R180, R180))
+            .with(GBlockstate.when(FACING, Direction.UP, AXIS, Direction.Axis.Z),
+                GBlockstate.variant(step_id, true, R180, R270))
+            .with(GBlockstate.when(FACING, Direction.EAST, AXIS, Direction.Axis.Z),
+                GBlockstate.variant(step_side_id, true, R0, R0))
+            .with(GBlockstate.when(FACING, Direction.EAST, AXIS, Direction.Axis.Y),
+                GBlockstate.variant(step_side_id, true, R90, R0))
+            .with(GBlockstate.when(FACING, Direction.SOUTH, AXIS, Direction.Axis.X),
+                GBlockstate.variant(step_side_id, true, R180, R90))
+            .with(GBlockstate.when(FACING, Direction.SOUTH, AXIS, Direction.Axis.Y),
+                GBlockstate.variant(step_side_id, true, R90, R90))
+            .with(GBlockstate.when(FACING, Direction.WEST, AXIS, Direction.Axis.Z),
+                GBlockstate.variant(step_side_id, true, R180, R180))
+            .with(GBlockstate.when(FACING, Direction.WEST, AXIS, Direction.Axis.Y),
+                GBlockstate.variant(step_side_id, true, R90, R180))
+            .with(GBlockstate.when(FACING, Direction.NORTH, AXIS, Direction.Axis.X),
+                GBlockstate.variant(step_side_id, true, R0, R270))
+            .with(GBlockstate.when(FACING, Direction.NORTH, AXIS, Direction.Axis.Y),
+                GBlockstate.variant(step_side_id, true, R90, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Trapdoor.java

@@ -0,0 +1,56 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.block.enums.BlockHalf;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Direction;
+
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.*;
+
+public class Trapdoor implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 2);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 2)
+            .pattern("  I")
+            .pattern("III")
+            .pattern("II ")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier open = ReFramed.id("trapdoor_open_special");
+        return MultipartBlockStateSupplier.create(block)
+            .with(GBlockstate.when(OPEN, false, BLOCK_HALF, BlockHalf.BOTTOM),
+                GBlockstate.variant(ReFramed.id("trapdoor_bottom_special"), true, R0, R0))
+            .with(GBlockstate.when(OPEN, false, BLOCK_HALF, BlockHalf.TOP),
+                GBlockstate.variant(ReFramed.id("trapdoor_top_special"), true, R0, R0))
+            .with(GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.NORTH),
+                GBlockstate.variant(open, true, R0, R0))
+            .with(GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.EAST),
+                GBlockstate.variant(open, true, R0, R90))
+            .with(GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.SOUTH),
+                GBlockstate.variant(open, true, R0, R180))
+            .with(GBlockstate.when(OPEN, true, HORIZONTAL_FACING, Direction.WEST),
+                GBlockstate.variant(open, true, R0, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/Wall.java

@@ -0,0 +1,788 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.BlockStateProvider;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import fr.adrien1106.reframed.generator.TagGetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.BlockStateSupplier;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.RecipeProvider;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.registry.tag.TagKey;
+import net.minecraft.util.Identifier;
+
+import java.util.List;
+
+import static net.minecraft.block.enums.WallShape.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.*;
+
+public class Wall implements RecipeSetter, TagGetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 1);
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 4)
+            .pattern("III")
+            .pattern("III")
+            .input('I', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+
+    @Override
+    public List<TagKey<Block>> getTags() {
+        return List.of(BlockTags.WALLS);
+    }
+
+    @Override
+    public BlockStateSupplier getMultipart(Block block) {
+        Identifier
+            side_low = ReFramed.id("wall_side_low_special"),
+            side_tall = ReFramed.id("wall_side_tall_special"),
+            pillar_low = ReFramed.id("wall_pillar_low_special"),
+            pillar_tall = ReFramed.id("wall_pillar_tall_special"),
+            pillar_none = ReFramed.id("wall_pillar_none_special"),
+            low_e = ReFramed.id("wall_low_e_special"),
+            tall_e = ReFramed.id("wall_tall_e_special"),
+            low_i = ReFramed.id("wall_low_i_special"),
+            tall_i = ReFramed.id("wall_tall_i_special"),
+            low_tall_i = ReFramed.id("wall_low_tall_i_special"),
+            low_c = ReFramed.id("wall_low_c_special"),
+            tall_c = ReFramed.id("wall_tall_c_special"),
+            low_tall_c = ReFramed.id("wall_low_tall_c_special"),
+            tall_low_c = ReFramed.id("wall_tall_low_c_special"),
+            low_t = ReFramed.id("wall_low_t_special"),
+            tall_t = ReFramed.id("wall_tall_t_special"),
+            tall_low_c_t = ReFramed.id("wall_tall_low_c_t_special"),
+            tall_i_low_t = ReFramed.id("wall_tall_i_low_t_special"),
+            low_i_tall_t = ReFramed.id("wall_low_i_tall_t_special"),
+            low_tall_c_t = ReFramed.id("wall_low_tall_c_t_special"),
+            low_c_tall_t = ReFramed.id("wall_low_c_tall_t_special"),
+            tall_c_low_t = ReFramed.id("wall_tall_c_low_t_special"),
+            tall_i_low_i_x = ReFramed.id("wall_tall_i_low_i_x_special"),
+            tall_low_t_x = ReFramed.id("wall_tall_low_t_x_special"),
+            tall_c_low_c_x = ReFramed.id("wall_tall_c_low_c_x_special"),
+            tall_t_low_x = ReFramed.id("wall_tall_t_low_x_special");
+        return MultipartBlockStateSupplier.create(block)
+            // PILLAR CORE
+            .with(GBlockstate.when(UP, true),
+                GBlockstate.variant(ReFramed.id("wall_core_special"), true, R0, R0))
+            // LOW
+            .with(GBlockstate.when(NORTH_WALL_SHAPE, LOW),
+                GBlockstate.variant(side_low, true, R0, R0))
+            .with(GBlockstate.when(EAST_WALL_SHAPE, LOW),
+                GBlockstate.variant(side_low, true, R0, R90))
+            .with(GBlockstate.when(SOUTH_WALL_SHAPE, LOW),
+                GBlockstate.variant(side_low, true, R0, R180))
+            .with(GBlockstate.when(WEST_WALL_SHAPE, LOW),
+                GBlockstate.variant(side_low, true, R0, R270))
+            // TALL
+            .with(GBlockstate.when(NORTH_WALL_SHAPE, TALL),
+                GBlockstate.variant(side_tall, true, R0, R0))
+            .with(GBlockstate.when(EAST_WALL_SHAPE, TALL),
+                GBlockstate.variant(side_tall, true, R0, R90))
+            .with(GBlockstate.when(SOUTH_WALL_SHAPE, TALL),
+                GBlockstate.variant(side_tall, true, R0, R180))
+            .with(GBlockstate.when(WEST_WALL_SHAPE, TALL),
+                GBlockstate.variant(side_tall, true, R0, R270))
+            // PILLAR LOW
+            .with(GBlockstate.when(NORTH_WALL_SHAPE, LOW, UP, true),
+                GBlockstate.variant(pillar_low, true, R0, R0))
+            .with(GBlockstate.when(EAST_WALL_SHAPE, LOW, UP, true),
+                GBlockstate.variant(pillar_low, true, R0, R90))
+            .with(GBlockstate.when(SOUTH_WALL_SHAPE, LOW, UP, true),
+                GBlockstate.variant(pillar_low, true, R0, R180))
+            .with(GBlockstate.when(WEST_WALL_SHAPE, LOW, UP, true),
+                GBlockstate.variant(pillar_low, true, R0, R270))
+            // PILLAR TALL
+            .with(GBlockstate.when(NORTH_WALL_SHAPE, TALL, UP, true),
+                GBlockstate.variant(pillar_tall, true, R0, R0))
+            .with(GBlockstate.when(EAST_WALL_SHAPE, TALL, UP, true),
+                GBlockstate.variant(pillar_tall, true, R0, R90))
+            .with(GBlockstate.when(SOUTH_WALL_SHAPE, TALL, UP, true),
+                GBlockstate.variant(pillar_tall, true, R0, R180))
+            .with(GBlockstate.when(WEST_WALL_SHAPE, TALL, UP, true),
+                GBlockstate.variant(pillar_tall, true, R0, R270))
+            // PILLAR NONE
+            .with(GBlockstate.when(NORTH_WALL_SHAPE, NONE, UP, true),
+                GBlockstate.variant(pillar_none, true, R0, R0))
+            .with(GBlockstate.when(EAST_WALL_SHAPE, NONE, UP, true),
+                GBlockstate.variant(pillar_none, true, R0, R90))
+            .with(GBlockstate.when(SOUTH_WALL_SHAPE, NONE, UP, true),
+                GBlockstate.variant(pillar_none, true, R0, R180))
+            .with(GBlockstate.when(WEST_WALL_SHAPE, NONE, UP, true),
+                GBlockstate.variant(pillar_none, true, R0, R270))
+            // JUNCTION LOW
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_e, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_e, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_e, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_e, true, R0, R270))
+            // JUNCTION TALL
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_e, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_e, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_e, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_e, true, R0, R270))
+            // JUNCTION LOW I
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_i, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_i, true, R0, R90))
+            // JUNCTION TALL I
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_i, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_i, true, R0, R90))
+            // JUNCTION LOW TALL I
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_i, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_i, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_i, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_i, true, R0, R270))
+            // JUNCTION LOW C
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_c, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_c, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_c, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_c, true, R0, R270))
+            // JUNCTION TALL C
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c, true, R0, R270))
+            // JUNCTION LOW TALL C
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_c, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_c, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_c, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_c, true, R0, R270))
+            // JUNCTION TALL LOW C
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_c, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_c, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_c, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_c, true, R0, R270))
+            // JUNCTION LOW T
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_t, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_t, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_t, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_t, true, R0, R270))
+            // JUNCTION TALL T
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_t, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_t, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_t, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_t, true, R0, R270))
+            // JUNCTION TALL LOW C T
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_c_t, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_c_t, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_c_t, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_c_t, true, R0, R270))
+            // JUNCTION TALL I LOW T
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_i_low_t, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_i_low_t, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_i_low_t, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_i_low_t, true, R0, R270))
+            // JUNCTION LOW I TALL T
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_i_tall_t, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_i_tall_t, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_i_tall_t, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(low_i_tall_t, true, R0, R270))
+            // JUNCTION LOW TALL C T
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_c_t, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_c_t, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_c_t, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(low_tall_c_t, true, R0, R270))
+            // JUNCTION LOW C TALL T
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(low_c_tall_t, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(low_c_tall_t, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_c_tall_t, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(low_c_tall_t, true, R0, R270))
+            // JUNCTION TALL C LOW T
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, NONE,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c_low_t, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, NONE,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c_low_t, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, NONE,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c_low_t, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, NONE,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c_low_t, true, R0, R270))
+            // JUNCTION X
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(ReFramed.id("wall_low_x_special"), true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(ReFramed.id("wall_tall_x_special"), true, R0, R0))
+            // JUNCTION I X
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_i_low_i_x, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_i_low_i_x, true, R0, R90))
+            // JUNCTION TALL LOW T X
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_t_x, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_t_x, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_t_x, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_low_t_x, true, R0, R270))
+            // JUNCTION TALL C LOW C X
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c_low_c_x, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c_low_c_x, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c_low_c_x, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_c_low_c_x, true, R0, R270))
+            // JUNCTION TALL C LOW C X
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, LOW,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_t_low_x, true, R0, R0))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, LOW,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_t_low_x, true, R0, R90))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, LOW,
+                    EAST_WALL_SHAPE, TALL,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_t_low_x, true, R0, R180))
+            .with(GBlockstate.when(
+                    NORTH_WALL_SHAPE, TALL,
+                    EAST_WALL_SHAPE, LOW,
+                    SOUTH_WALL_SHAPE, TALL,
+                    WEST_WALL_SHAPE, TALL,
+                    UP, false
+                ),
+                GBlockstate.variant(tall_t_low_x, true, R0, R270));
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/item/Blueprint.java

@@ -0,0 +1,25 @@
+package fr.adrien1106.reframed.generator.item;
+
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.item.Items;
+import net.minecraft.recipe.book.RecipeCategory;
+
+public class Blueprint implements RecipeSetter {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.TOOLS, convertible, 3)
+            .pattern("PI")
+            .pattern("PP")
+            .input('P', Items.PAPER)
+            .input('I', Items.INK_SAC)
+            .criterion(FabricRecipeProvider.hasItem(Items.PAPER), FabricRecipeProvider.conditionsFromItem(Items.PAPER))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/item/Hammer.java

@@ -0,0 +1,28 @@
+package fr.adrien1106.reframed.generator.item;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.item.Items;
+import net.minecraft.recipe.book.RecipeCategory;
+
+public class Hammer implements RecipeSetter {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.TOOLS, convertible)
+            .pattern(" CI")
+            .pattern(" ~C")
+            .pattern("~  ")
+            .input('I', Items.IRON_INGOT)
+            .input('C', ReFramed.CUBE)
+            .input('~', Items.STICK)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/item/Screwdriver.java

@@ -0,0 +1,27 @@
+package fr.adrien1106.reframed.generator.item;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.RecipeSetter;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.item.Items;
+import net.minecraft.recipe.book.RecipeCategory;
+
+public class Screwdriver implements RecipeSetter {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        ShapedRecipeJsonBuilder
+            .create(RecipeCategory.TOOLS, convertible)
+            .pattern("  I")
+            .pattern(" I ")
+            .pattern("C  ")
+            .input('I', Items.IRON_INGOT)
+            .input('C', ReFramed.CUBE)
+            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
+            .criterion(FabricRecipeProvider.hasItem(convertible), FabricRecipeProvider.conditionsFromItem(convertible))
+            .offerTo(exporter);
+    }
+}

src/main/java/fr/adrien1106/reframed/item/ReFramedBlueprintItem.java

@@ -2,23 +2,17 @@ package fr.adrien1106.reframed.item;
 
 import fr.adrien1106.reframed.ReFramed;
 import fr.adrien1106.reframed.block.ReFramedEntity;
-import fr.adrien1106.reframed.generator.RecipeSetter;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.Blocks;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.ItemUsageContext;
-import net.minecraft.item.Items;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.sound.SoundCategory;
 import net.minecraft.sound.SoundEvents;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
-public class ReFramedBlueprintItem extends Item implements RecipeSetter {
+public class ReFramedBlueprintItem extends Item {
     public ReFramedBlueprintItem(Settings settings) {
         super(settings);
     }
@@ -39,17 +33,4 @@ public class ReFramedBlueprintItem extends Item implements RecipeSetter {
 
         return ActionResult.SUCCESS;
     }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        ShapedRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this, 3)
-            .pattern("PI")
-            .pattern("PP")
-            .input('P', Items.PAPER)
-            .input('I', Items.INK_SAC)
-            .criterion(FabricRecipeProvider.hasItem(Items.PAPER), FabricRecipeProvider.conditionsFromItem(Items.PAPER))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
-    }
 }

src/main/java/fr/adrien1106/reframed/item/ReFramedHammerItem.java

@@ -2,26 +2,20 @@ package fr.adrien1106.reframed.item;
 
 import fr.adrien1106.reframed.ReFramed;
 import fr.adrien1106.reframed.block.ReFramedDoubleBlock;
-import fr.adrien1106.reframed.generator.RecipeSetter;
 import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.ItemUsageContext;
-import net.minecraft.item.Items;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.sound.SoundCategory;
 import net.minecraft.sound.SoundEvents;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
-public class ReFramedHammerItem extends Item implements RecipeSetter {
+public class ReFramedHammerItem extends Item {
     public ReFramedHammerItem(Settings settings) {
         super(settings);
     }
@@ -52,19 +46,4 @@ public class ReFramedHammerItem extends Item implements RecipeSetter {
         ReFramed.chunkRerenderProxy.accept(world, pos);
         return ActionResult.SUCCESS;
     }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        ShapedRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this)
-            .pattern(" CI")
-            .pattern(" ~C")
-            .pattern("~  ")
-            .input('I', Items.IRON_INGOT)
-            .input('C', ReFramed.CUBE)
-            .input('~', Items.STICK)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
-    }
 }

src/main/java/fr/adrien1106/reframed/item/ReFramedScrewdriverItem.java

@@ -2,17 +2,11 @@ package fr.adrien1106.reframed.item;
 
 import fr.adrien1106.reframed.ReFramed;
 import fr.adrien1106.reframed.block.ReFramedDoubleBlock;
-import fr.adrien1106.reframed.generator.RecipeSetter;
 import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
 import net.minecraft.block.BlockState;
-import net.minecraft.data.server.recipe.RecipeExporter;
-import net.minecraft.data.server.recipe.ShapedRecipeJsonBuilder;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemUsageContext;
-import net.minecraft.item.Items;
-import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.sound.BlockSoundGroup;
 import net.minecraft.sound.SoundCategory;
 import net.minecraft.state.property.Properties;
@@ -21,7 +15,7 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
 import net.minecraft.world.World;
 
-public class ReFramedScrewdriverItem extends Item implements RecipeSetter {
+public class ReFramedScrewdriverItem extends Item {
 
     public ReFramedScrewdriverItem(Settings settings) {
         super(settings);
@@ -61,18 +55,4 @@ public class ReFramedScrewdriverItem extends Item implements RecipeSetter {
         ReFramed.chunkRerenderProxy.accept(world, pos);
         return ActionResult.SUCCESS;
     }
-
-    @Override
-    public void setRecipe(RecipeExporter exporter) {
-        ShapedRecipeJsonBuilder
-            .create(RecipeCategory.BUILDING_BLOCKS, this)
-            .pattern("  I")
-            .pattern(" I ")
-            .pattern("C  ")
-            .input('I', Items.IRON_INGOT)
-            .input('C', ReFramed.CUBE)
-            .criterion(FabricRecipeProvider.hasItem(ReFramed.CUBE), FabricRecipeProvider.conditionsFromItem(ReFramed.CUBE))
-            .criterion(FabricRecipeProvider.hasItem(this), FabricRecipeProvider.conditionsFromItem(this))
-            .offerTo(exporter);
-    }
 }

src/main/java/fr/adrien1106/reframed/mixin/BlockItemMixin.java

@@ -2,6 +2,7 @@ package fr.adrien1106.reframed.mixin;
 
 import com.llamalad7.mixinextras.sugar.Local;
 import com.llamalad7.mixinextras.sugar.ref.LocalRef;
+import fr.adrien1106.reframed.block.ReFramedBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockEntityProvider;
 import net.minecraft.entity.player.PlayerEntity;
@@ -9,6 +10,7 @@ import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NbtCompound;
 import net.minecraft.nbt.NbtHelper;
+import net.minecraft.state.property.Properties;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Mixin;
@@ -32,8 +34,12 @@ public class BlockItemMixin {
     private static void placeBlockWithOffHandCamo(World world, PlayerEntity player, BlockPos pos, ItemStack stack, CallbackInfoReturnable<Boolean> cir, @Local LocalRef<NbtCompound> compound) {
         if (compound.get() != null
             || player.getOffHandStack().isEmpty()
+            || player.getMainHandStack().isEmpty()
+            || !(player.getMainHandStack().getItem() instanceof BlockItem frame)
+            || !(frame.getBlock() instanceof ReFramedBlock)
             || !(player.getOffHandStack().getItem() instanceof BlockItem block)
             || block.getBlock() instanceof BlockEntityProvider
+            || (world.getBlockState(pos).contains(Properties.LAYERS) && world.getBlockState(pos).get(Properties.LAYERS) > 1)
             || !Block.isShapeFullCube(block.getBlock().getDefaultState().getCollisionShape(world, pos))
         ) return;
         NbtCompound new_comp = new NbtCompound();

src/main/java/fr/adrien1106/reframed/mixin/CompatMixinPlugin.java

@@ -17,7 +17,7 @@ public class CompatMixinPlugin implements IMixinConfigPlugin {
 
     private static final FabricLoader LOADER = FabricLoader.getInstance();
     private static final Logger LOGGER = LoggerFactory.getLogger("ReFramed MIXIN");
-    private static final List<String> COMPAT_MOD = List.of("athena", "indium", "sodium", "special-model-loader", "continuity");
+    private static final List<String> COMPAT_MOD = List.of("athena", "indium", "sodium", "special-model-loader", "continuity", "axiom");
     private static final Map<String, Supplier<Boolean>> CONDITIONS = new HashMap<>();
     static {
         CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AthenaBakedModelMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(0)));
@@ -26,13 +26,24 @@ public class CompatMixinPlugin implements IMixinConfigPlugin {
         CONDITIONS.put("fr.adrien1106.reframed.mixin.render.BlockRenderInfoMixin", () -> !LOADER.isModLoaded(COMPAT_MOD.get(1)));
         CONDITIONS.put("fr.adrien1106.reframed.mixin.render.AbstractBlockRenderContextMixin", () -> !LOADER.isModLoaded(COMPAT_MOD.get(1)));
         CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.IndiumTerrainRenderContextMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)));
-        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.IndiumTerrainBlockRenderInfoMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)));
         CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.IndiumAbstractBlockRenderContextMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.IndiumBlockRenderInfoMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.IndiumNonTerrainBlockRenderContextMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.render.BlockRenderContextMixin", () -> !LOADER.isModLoaded(COMPAT_MOD.get(1)));
         CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.SodiumBlockOcclusionCacheMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(2)));
         CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.ContinuityConnectionPredicateMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(4)));
         CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.ContinuityCTMBakedModelMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(4)));
         CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.ContinuityCTMQuadTransformMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(4)));
         CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.ContinuityModelWrappingHandlerMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(4)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AxiomChunkedBlockRegionMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(5)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AxiomClientBlockEntitySerializerMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(5)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AxiomClipboardMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(5)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AxiomCloneBuilderToolMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(5)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AxiomPlacementMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(5)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AxiomMappedBlockAndTintGetterMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(5)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AxiomMoveBuilderToolMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(5)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AxiomScale3xMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(5)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AxiomRotSpriteMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(5)));
     }
 
 

src/main/java/fr/adrien1106/reframed/mixin/compat/AthenaBakedModelMixin.java

@@ -32,6 +32,8 @@ public abstract class AthenaBakedModelMixin implements DynamicBakedModel, BakedM
 
     @Shadow(remap = false) @Final private Int2ObjectMap<Sprite> textures;
 
+    @Shadow public abstract boolean useAmbientOcclusion();
+
     /**
      * Reuses the emitQuad method to compute the quads to be used by the frame
      *
@@ -77,6 +79,6 @@ public abstract class AthenaBakedModelMixin implements DynamicBakedModel, BakedM
                 }));
         });
 
-        return new RebakedModel(face_quads);
+        return new RebakedModel(face_quads, useAmbientOcclusion());
     }
 }

src/main/java/fr/adrien1106/reframed/mixin/compat/AxiomChunkedBlockRegionMixin.java

@@ -0,0 +1,166 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import com.llamalad7.mixinextras.sugar.Local;
+import com.moulberry.axiom.render.regions.ChunkedBlockRegion;
+import com.moulberry.axiom.utils.IntMatrix;
+import com.moulberry.axiom.world_modification.CompressedBlockEntity;
+import fr.adrien1106.reframed.client.model.MultiRetexturableModel;
+import fr.adrien1106.reframed.client.model.RetexturingBakedModel;
+import fr.adrien1106.reframed.util.DefaultList;
+import fr.adrien1106.reframed.util.mixin.IAxiomChunkedBlockRegionMixin;
+import fr.adrien1106.reframed.util.mixin.IMultipartBakedModelMixin;
+import fr.adrien1106.reframed.util.mixin.ThemedBlockEntity;
+import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.block.entity.BlockEntity;
+import net.minecraft.client.render.BufferBuilder;
+import net.minecraft.client.render.Camera;
+import net.minecraft.client.render.OverlayTexture;
+import net.minecraft.client.render.block.BlockRenderManager;
+import net.minecraft.client.render.model.BakedModel;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.nbt.NbtCompound;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.BlockRenderView;
+import org.jetbrains.annotations.Nullable;
+import org.joml.Matrix4f;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import java.util.List;
+import java.util.stream.Stream;
+
+import static fr.adrien1106.reframed.block.ReFramedEntity.BLOCKSTATE_KEY;
+
+@Mixin(ChunkedBlockRegion.class) // TODO: Look here for better rotation/flip support
+public abstract class AxiomChunkedBlockRegionMixin implements IAxiomChunkedBlockRegionMixin {
+
+    @Shadow public abstract BlockState getBlockState(BlockPos pos);
+
+    @Shadow public abstract @Nullable BlockEntity getBlockEntity(BlockPos pos);
+
+    @Unique
+    private IntMatrix transform;
+    @Unique
+    private IntMatrix inverse_transform;
+    @Unique
+    private Long2ObjectMap<CompressedBlockEntity> block_entities;
+
+    @Unique
+    private static boolean isFrameModel(BakedModel model) {
+        return model instanceof RetexturingBakedModel || model instanceof MultiRetexturableModel;
+    }
+
+    @Unique
+    private static List<BakedModel> getModels(BakedModel model, BlockState state) {
+        if (isFrameModel(model))
+            return List.of(model);
+        else if (model instanceof IMultipartBakedModelMixin mpm)
+            return mpm.getModels(state).stream().filter(AxiomChunkedBlockRegionMixin::isFrameModel).toList();
+        else
+            return List.of();
+    }
+
+    @Inject(
+        method = "renderBlock",
+        at = @At(
+            value = "INVOKE_ASSIGN",
+            target = "Lnet/minecraft/client/render/block/BlockRenderManager;getModel(Lnet/minecraft/block/BlockState;)Lnet/minecraft/client/render/model/BakedModel;",
+            shift = At.Shift.AFTER
+        ),
+        cancellable = true)
+    private static void onRenderBlock(BufferBuilder blockBuilder, BlockRenderManager renderer, BlockPos.Mutable pos, Random rand, MatrixStack matrices, BlockRenderView world, Matrix4f currentPoseMatrix, Matrix4f basePoseMatrix, int x, int y, int z, BlockState state, boolean useAmbientOcclusion, CallbackInfo ci, @Local BakedModel model) {
+        List<BakedModel> models;
+        if ((models = getModels(model, state)).isEmpty()) return;
+
+        DefaultList<BlockState> themes = new DefaultList<>(
+            Blocks.AIR.getDefaultState(),
+            world.getBlockEntity(pos) instanceof ThemedBlockEntity themed
+                ? themed.getThemes()
+                : List.of()
+        );
+        models.stream().flatMap(m -> m instanceof MultiRetexturableModel mm
+            ? mm.models().stream()
+            : Stream.of((RetexturingBakedModel)m)
+        ).forEach(m -> {
+            m.setCamo(world, themes.get(m.getThemeIndex() - 1), pos);
+            if (useAmbientOcclusion && state.getLuminance() == 0 && m.useAmbientOcclusion()) renderer.getModelRenderer()
+                    .renderSmooth(world, m, state, pos, matrices, blockBuilder, true, rand, state.getRenderingSeed(pos), OverlayTexture.DEFAULT_UV);
+            else renderer.getModelRenderer()
+                    .renderFlat(world, m, state, pos, matrices, blockBuilder, true, rand, state.getRenderingSeed(pos), OverlayTexture.DEFAULT_UV);
+        });
+        ci.cancel();
+    }
+
+    @Inject(
+        method = "getBlockEntity",
+        at = @At("HEAD"),
+        cancellable = true
+    )
+    private void onGetBlockEntity(BlockPos pos, CallbackInfoReturnable<BlockEntity> cir) {
+        if (inverse_transform == null || block_entities == null) return;
+        long key = BlockPos.asLong(
+            inverse_transform.transformX(pos.getX(), pos.getY(), pos.getZ()),
+            inverse_transform.transformY(pos.getX(), pos.getY(), pos.getZ()),
+            inverse_transform.transformZ(pos.getX(), pos.getY(), pos.getZ())
+        );
+        NbtCompound compound;
+        if (!block_entities.containsKey(key)
+            || !(compound = block_entities.get(key).decompress()).contains(BLOCKSTATE_KEY + 1)
+        ) return;
+        cir.setReturnValue(new ThemedBlockEntity(compound, pos, getBlockState(pos)));
+    }
+
+    @Inject(
+        method = "uploadDirty",
+        at = @At("HEAD")
+    )
+    private void onUploadDirty(Camera camera, Vec3d translation, boolean canResort, boolean canUseAmbientOcclusion, CallbackInfo ci) {
+        if (transform == null) inverse_transform = new IntMatrix();
+        else inverse_transform = transform.copy();
+        inverse_transform.invert();
+    }
+
+    @Inject(
+        method = "flip",
+        at = @At("RETURN")
+    )
+    private void onFlip(Direction.Axis axis, CallbackInfoReturnable<ChunkedBlockRegion> cir) {
+        ((IAxiomChunkedBlockRegionMixin) cir.getReturnValue()).setTransform(transform, block_entities);
+    }
+
+    @Inject(
+        method = "rotate",
+        at = @At("RETURN")
+    )
+    private void onRotate(Direction.Axis axis, int count, CallbackInfoReturnable<ChunkedBlockRegion> cir) {
+        ((IAxiomChunkedBlockRegionMixin) cir.getReturnValue()).setTransform(transform, block_entities);
+    }
+
+    @Override
+    public void setTransform(IntMatrix transform, Long2ObjectMap<CompressedBlockEntity> block_entities) {
+        this.transform = transform;
+        this.block_entities = block_entities;
+    }
+
+    @Override
+    public IntMatrix getTransform() {
+        return transform;
+    }
+
+    @Override
+    public Long2ObjectMap<CompressedBlockEntity> getBlockEntities() {
+        return block_entities;
+    }
+
+
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/AxiomClientBlockEntitySerializerMixin.java

@@ -0,0 +1,26 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import com.moulberry.axiom.world_modification.ClientBlockEntitySerializer;
+import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
+import net.minecraft.block.entity.BlockEntity;
+import net.minecraft.nbt.NbtCompound;
+import net.minecraft.registry.RegistryWrapper;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(ClientBlockEntitySerializer.class)
+public class AxiomClientBlockEntitySerializerMixin {
+
+    @Inject(
+        method = "serialize",
+        at = @At("HEAD"),
+        remap = false,
+        cancellable = true
+    )
+    private static void serialize(BlockEntity blockEntity, RegistryWrapper.WrapperLookup provider, CallbackInfoReturnable<NbtCompound> cir) {
+        if (!(blockEntity instanceof ThemeableBlockEntity)) return;
+        cir.setReturnValue(blockEntity.createNbt());
+    }
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/AxiomClipboardMixin.java

@@ -0,0 +1,25 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import com.moulberry.axiom.clipboard.Clipboard;
+import com.moulberry.axiom.clipboard.ClipboardObject;
+import com.moulberry.axiom.utils.IntMatrix;
+import fr.adrien1106.reframed.util.mixin.IAxiomChunkedBlockRegionMixin;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(Clipboard.class)
+public class AxiomClipboardMixin {
+
+    @Inject(
+        method = "setClipboard(Lcom/moulberry/axiom/clipboard/ClipboardObject;)I",
+        at = @At(
+            value = "TAIL"
+        ),
+        remap = false
+    )
+    private void onInit(ClipboardObject object, CallbackInfoReturnable<Integer> cir) {
+        ((IAxiomChunkedBlockRegionMixin) object.blockRegion()).setTransform(new IntMatrix(), object.blockEntities());
+    }
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/AxiomCloneBuilderToolMixin.java

@@ -0,0 +1,38 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import com.moulberry.axiom.buildertools.CloneBuilderTool;
+import com.moulberry.axiom.clipboard.SelectionBuffer;
+import com.moulberry.axiom.render.regions.ChunkedBlockRegion;
+import com.moulberry.axiom.utils.IntMatrix;
+import com.moulberry.axiom.world_modification.CompressedBlockEntity;
+import fr.adrien1106.reframed.util.mixin.IAxiomChunkedBlockRegionMixin;
+import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(CloneBuilderTool.class)
+public class AxiomCloneBuilderToolMixin {
+
+    @Shadow(remap = false) private ChunkedBlockRegion blockRegion;
+
+    @Shadow(remap = false) @Final private IntMatrix transformMatrix;
+
+    @Shadow(remap = false) private Long2ObjectMap<CompressedBlockEntity> blockEntities;
+
+    @Inject(
+        method = "lambda$initiateClone$0",
+        at = @At(
+            value = "INVOKE_ASSIGN",
+            target = "Lcom/moulberry/axiom/clipboard/SelectionBuffer$CopyResult;blockEntities()Lit/unimi/dsi/fastutil/longs/Long2ObjectMap;",
+            shift = At.Shift.AFTER
+        ),
+        remap = false
+    )
+    private void onInitiateClone(int copyId, int offsetX, int offsetY, int offsetZ, SelectionBuffer.CopyResult copyResult, CallbackInfo ci) {
+        ((IAxiomChunkedBlockRegionMixin) blockRegion).setTransform(transformMatrix, blockEntities);
+    }
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/AxiomMappedBlockAndTintGetterMixin.java

@@ -0,0 +1,31 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import fr.adrien1106.reframed.block.ReFramedEntity;
+import net.minecraft.block.entity.BlockEntity;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(targets = "com.moulberry.axiom.render.ChunkRenderOverrider$MappedBlockAndTintGetter")
+public class AxiomMappedBlockAndTintGetterMixin {
+
+    @Shadow @Final private World level;
+
+    @Inject(
+        method = "getBlockEntity",
+        at = @At(
+            value = "RETURN"
+        ),
+        cancellable = true
+    )
+    private void onGetBlockEntity(BlockPos pos, CallbackInfoReturnable<BlockEntity> cir) {
+        if (!(level.getBlockEntity(pos) instanceof ReFramedEntity frame_entity)) return;
+        cir.setReturnValue(frame_entity);
+    }
+
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/AxiomMoveBuilderToolMixin.java

@@ -0,0 +1,38 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import com.moulberry.axiom.buildertools.MoveBuilderTool;
+import com.moulberry.axiom.clipboard.SelectionBuffer;
+import com.moulberry.axiom.render.regions.ChunkedBlockRegion;
+import com.moulberry.axiom.utils.IntMatrix;
+import com.moulberry.axiom.world_modification.CompressedBlockEntity;
+import fr.adrien1106.reframed.util.mixin.IAxiomChunkedBlockRegionMixin;
+import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(MoveBuilderTool.class)
+public class AxiomMoveBuilderToolMixin {
+
+    @Shadow(remap = false) private ChunkedBlockRegion blockRegion;
+
+    @Shadow(remap = false) @Final private IntMatrix transformMatrix;
+
+    @Shadow(remap = false) private Long2ObjectMap<CompressedBlockEntity> blockEntities;
+
+    @Inject(
+        method = "lambda$initiateMovement$1",
+        at = @At(
+            value = "INVOKE_ASSIGN",
+            target = "Lcom/moulberry/axiom/clipboard/SelectionBuffer$CopyResult;blockEntities()Lit/unimi/dsi/fastutil/longs/Long2ObjectMap;",
+            shift = At.Shift.AFTER
+        ),
+        remap = false
+    )
+    private void onInitiateClone(int copyId, int offsetX, int offsetY, int offsetZ, SelectionBuffer.CopyResult copyResult, CallbackInfo ci) {
+        ((IAxiomChunkedBlockRegionMixin) blockRegion).setTransform(transformMatrix, blockEntities);
+    }
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/AxiomPlacementMixin.java

@@ -0,0 +1,38 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import com.moulberry.axiom.clipboard.Placement;
+import com.moulberry.axiom.render.regions.ChunkedBlockRegion;
+import com.moulberry.axiom.utils.IntMatrix;
+import com.moulberry.axiom.world_modification.CompressedBlockEntity;
+import fr.adrien1106.reframed.util.mixin.IAxiomChunkedBlockRegionMixin;
+import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
+import net.minecraft.util.math.BlockPos;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(Placement.class)
+public class AxiomPlacementMixin {
+
+    @Shadow(remap = false) private Long2ObjectMap<CompressedBlockEntity> blockEntities;
+
+    @Inject(
+        method = "replacePlacement(Lcom/moulberry/axiom/render/regions/ChunkedBlockRegion;Ljava/lang/String;)V",
+        at = @At("HEAD"),
+        remap = false
+    )
+    private void onReplacePlacement(ChunkedBlockRegion region, String description, CallbackInfo ci) {
+        ((IAxiomChunkedBlockRegionMixin) region).setTransform(new IntMatrix(), blockEntities);
+    }
+
+    @Inject(
+        method = "startPlacement(Lnet/minecraft/util/math/BlockPos;Lcom/moulberry/axiom/render/regions/ChunkedBlockRegion;Lit/unimi/dsi/fastutil/longs/Long2ObjectMap;Ljava/lang/String;)I",
+        at = @At("HEAD")
+    )
+    private void onStartPlacement(BlockPos target, ChunkedBlockRegion region, Long2ObjectMap<CompressedBlockEntity> entities, String description, CallbackInfoReturnable<Integer> cir) {
+        ((IAxiomChunkedBlockRegionMixin) region).setTransform(new IntMatrix(), entities);
+    }
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/AxiomRotSpriteMixin.java

@@ -0,0 +1,27 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import com.moulberry.axiom.render.regions.ChunkedBlockRegion;
+import com.moulberry.axiom.scaling.RotSprite;
+import fr.adrien1106.reframed.util.mixin.IAxiomChunkedBlockRegionMixin;
+import org.joml.Matrix4f;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(RotSprite.class)
+public class AxiomRotSpriteMixin {
+
+    @Inject(
+        method = "rotateCachedWithOutput",
+        at = @At(
+            value = "HEAD"
+        ),
+        remap = false
+    )
+    private static void onRotateCachedWithOutput(ChunkedBlockRegion in, Matrix4f matrix4f, ChunkedBlockRegion out, int x, int y, int z, CallbackInfoReturnable<ChunkedBlockRegion> cir) {
+        IAxiomChunkedBlockRegionMixin iin = (IAxiomChunkedBlockRegionMixin) in;
+        ((IAxiomChunkedBlockRegionMixin) out).setTransform(iin.getTransform(), iin.getBlockEntities());
+    }
+
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/AxiomScale3xMixin.java

@@ -0,0 +1,29 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import com.llamalad7.mixinextras.sugar.Local;
+import com.moulberry.axiom.render.regions.ChunkedBlockRegion;
+import com.moulberry.axiom.scaling.Scale3x;
+import fr.adrien1106.reframed.util.mixin.IAxiomChunkedBlockRegionMixin;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(Scale3x.class)
+public class AxiomScale3xMixin {
+
+    @Inject(
+        method = "scale3x",
+        at = @At(
+            value = "INVOKE_ASSIGN",
+            target = "Lcom/moulberry/axiom/render/regions/ChunkedBlockRegion;<init>()V",
+            shift = At.Shift.AFTER
+        ),
+        remap = false
+    )
+    private static void onInit(ChunkedBlockRegion in, boolean postProcessing, CallbackInfoReturnable<ChunkedBlockRegion> cir, @Local(ordinal = 1) ChunkedBlockRegion out) {
+        IAxiomChunkedBlockRegionMixin iin = (IAxiomChunkedBlockRegionMixin) in;
+        ((IAxiomChunkedBlockRegionMixin) out).setTransform(iin.getTransform(), iin.getBlockEntities());
+    }
+
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/ContinuityCTMBakedModelMixin.java

@@ -89,6 +89,6 @@ public abstract class ContinuityCTMBakedModelMixin extends ForwardingBakedModel
         transform.getProcessingContext().reset(); // reset instead of outputting to emitter
         transform.invokeReset();
 
-        return new RebakedModel(face_quads);
+        return new RebakedModel(face_quads, useAmbientOcclusion());
     }
 }

src/main/java/fr/adrien1106/reframed/mixin/compat/IndiumAbstractBlockRenderContextMixin.java

@@ -24,6 +24,6 @@ public abstract class IndiumAbstractBlockRenderContextMixin {
     private boolean shouldDrawInnerQuad(AbstractBlockRenderContext instance, Direction face, @Local(argsOnly = true) MutableQuadViewImpl quad) {
         if (face != null || quad.tag() == 0 || !(blockInfo instanceof IBlockRenderInfoMixin info) || info.getThemeIndex() == 0) return isFaceCulled(face);
 
-        return !RenderHelper.shouldDrawInnerFace(blockInfo.blockState, blockInfo.blockView, blockInfo.blockPos, quad.tag() >>> 8, info.getThemeIndex());
+        return !RenderHelper.shouldDrawInnerFace(blockInfo.blockState, blockInfo.blockView, blockInfo.blockPos, quad.tag() >>> 8, info.getThemeIndex(), info.getModelHash());
     }
 }

src/main/java/fr/adrien1106/reframed/mixin/compat/IndiumBlockRenderInfoMixin.java

@@ -0,0 +1,63 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import fr.adrien1106.reframed.client.util.RenderHelper;
+import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
+import fr.adrien1106.reframed.util.mixin.IBlockRenderInfoMixin;
+import link.infra.indium.renderer.render.BlockRenderInfo;
+import net.minecraft.block.BlockState;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.world.BlockRenderView;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(BlockRenderInfo.class)
+public abstract class IndiumBlockRenderInfoMixin implements IBlockRenderInfoMixin {
+
+    @Shadow public abstract void prepareForBlock(BlockState blockState, BlockPos blockPos, long seed, boolean modelAo);
+
+    @Shadow public BlockPos blockPos;
+    @Shadow public BlockRenderView blockView;
+    @Shadow public BlockState blockState;
+
+    @Unique private int theme_index = 0;
+    @Unique private int model_hash = 0;
+
+    @Inject(
+        method = "shouldDrawFace",
+        at = @At(
+            value = "INVOKE_ASSIGN",
+            target = "Lnet/minecraft/util/math/Direction;getId()I",
+            shift = At.Shift.AFTER
+        ),
+        cancellable = true
+    )
+    private void shouldDrawInnerFace(Direction face, CallbackInfoReturnable<Boolean> cir) {
+        BlockPos other_pos = blockPos.offset(face);
+        if (!(blockView.getBlockEntity(blockPos) instanceof ThemeableBlockEntity
+            || blockView.getBlockEntity(other_pos) instanceof ThemeableBlockEntity)
+        ) return;
+        cir.setReturnValue(RenderHelper.shouldDrawSide(blockState, blockView, blockPos, face, other_pos, theme_index));
+    }
+
+    @Override
+    public void prepareForBlock(BlockState blockState, BlockPos blockPos, long seed, boolean modelAo, int theme_index, int model_hash) {
+        this.theme_index = theme_index;
+        this.model_hash = model_hash;
+        prepareForBlock(blockState, blockPos, seed, modelAo);
+    }
+
+    @Override
+    public int getThemeIndex() {
+        return theme_index;
+    }
+
+    @Override
+    public int getModelHash() {
+        return model_hash;
+    }
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/IndiumNonTerrainBlockRenderContextMixin.java

@@ -0,0 +1,83 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import fr.adrien1106.reframed.client.model.MultiRetexturableModel;
+import fr.adrien1106.reframed.client.model.RetexturingBakedModel;
+import fr.adrien1106.reframed.client.util.RenderHelper;
+import fr.adrien1106.reframed.util.mixin.IBlockRenderInfoMixin;
+import fr.adrien1106.reframed.util.mixin.IMultipartBakedModelMixin;
+import link.infra.indium.renderer.aocalc.AoCalculator;
+import link.infra.indium.renderer.render.AbstractBlockRenderContext;
+import link.infra.indium.renderer.render.BlockRenderInfo;
+import link.infra.indium.renderer.render.NonTerrainBlockRenderContext;
+import link.infra.indium.renderer.render.SingleBlockLightDataCache;
+import net.fabricmc.fabric.api.renderer.v1.render.RenderContext;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.render.VertexConsumer;
+import net.minecraft.client.render.model.BakedModel;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.BlockRenderView;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.util.List;
+
+@Mixin(NonTerrainBlockRenderContext.class)
+public abstract class IndiumNonTerrainBlockRenderContextMixin extends AbstractBlockRenderContext {
+
+    @Shadow(remap = false) @Final private SingleBlockLightDataCache lightCache;
+
+    @Shadow private VertexConsumer vertexConsumer;
+
+    @Inject(
+        method = "render",
+        at = @At(
+            value = "INVOKE",
+            target = "Llink/infra/indium/renderer/render/BlockRenderInfo;prepareForWorld(Lnet/minecraft/world/BlockRenderView;Z)V",
+            shift = At.Shift.AFTER
+        ),
+        cancellable = true
+    )
+    private void renderMultipleModels(BlockRenderView blockView, BakedModel wrapper, BlockState state, BlockPos pos, MatrixStack matrixStack, VertexConsumer buffer, boolean cull, Random random, long seed, int overlay, CallbackInfo ci) {
+        if (!(wrapper instanceof IMultipartBakedModelMixin wrapped)) return;
+        List<BakedModel> models = wrapped.getModels(state);
+        if (models.stream().noneMatch(bakedModel ->
+            bakedModel instanceof MultiRetexturableModel
+                || bakedModel instanceof RetexturingBakedModel
+        )) return;
+
+        models.forEach(model -> {
+            if (model instanceof MultiRetexturableModel multi_model) {
+                RenderHelper.computeInnerCull(state, multi_model.models(), model.hashCode());
+                multi_model.models().forEach(rexteruable_model ->
+                    renderModel(state, pos, seed, rexteruable_model, aoCalc, blockInfo, this, model.hashCode())
+                );
+            } else if (model instanceof RetexturingBakedModel rexteruable_model)
+                renderModel(state, pos, seed, rexteruable_model, aoCalc, blockInfo, this, model.hashCode());
+            else model.emitBlockQuads(blockInfo.blockView, blockInfo.blockState, blockInfo.blockPos, blockInfo.randomSupplier, this);
+        });
+
+        blockInfo.release();
+        lightCache.release();
+        vertexConsumer = null;
+        ci.cancel();
+    }
+
+    @Unique
+    private static void renderModel(BlockState state, BlockPos pos, long seed, RetexturingBakedModel model, AoCalculator aoCalc, BlockRenderInfo block_info, RenderContext context, int model_hash) {
+        aoCalc.clear();
+        ((IBlockRenderInfoMixin) block_info).prepareForBlock(
+            state, pos, seed,
+            model.useAmbientOcclusion(block_info.blockView, pos),
+            model.getThemeIndex(), model_hash
+        );
+        model.emitBlockQuads(block_info.blockView, block_info.blockState, block_info.blockPos, block_info.randomSupplier, context);
+    }
+
+}