Merge pull request 'More merging logic + 11 new block + Fix server / client sync' (#23) from dev into master

Reviewed-on: #23

gradle.properties

@@ -9,7 +9,7 @@ loader_version=0.15.11
 
 # Mod Properties
 modrinth_id = jCpoCBpn
-mod_version = 1.6.4
+mod_version = 1.6.5
 maven_group = fr.adrien1106
 archives_base_name = ReFramed
 mod_id = reframed

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

@@ -7,7 +7,6 @@ import fr.adrien1106.reframed.item.ReFramedBlueprintWrittenItem;
 import fr.adrien1106.reframed.item.ReFramedScrewdriverItem;
 import net.fabricmc.api.ModInitializer;
 import net.fabricmc.fabric.api.itemgroup.v1.FabricItemGroup;
-import net.fabricmc.fabric.api.object.builder.v1.block.entity.FabricBlockEntityTypeBuilder;
 import net.minecraft.block.AbstractBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.Blocks;
@@ -37,14 +36,15 @@ public class ReFramed implements ModInitializer {
 	public static final String MODID = "reframed";
 
 	public static final ArrayList<Block> BLOCKS = new ArrayList<>();
-	public static Block
+	public static ReFramedBlock
         CUBE,
         SMALL_CUBE, SMALL_CUBES_STEP,
         STAIR, STAIRS_CUBE,
-        HALF_STAIR, HALF_STAIRS_SLAB, HALF_STAIRS_STAIR,
-        SLAB, SLABS_CUBE, SLABS_STAIR,
-        STEP, STEPS_SLAB,
-        LAYER,
+        HALF_STAIR, HALF_STAIRS_SLAB, HALF_STAIRS_STAIR, HALF_STAIRS_CUBE_STAIR, HALF_STAIRS_STEP_STAIR,
+        SLAB, SLABS_CUBE, SLABS_STAIR, SLABS_OUTER_STAIR, SLABS_INNER_STAIR, SLABS_HALF_LAYER,
+        HALF_SLAB, HALF_SLABS_SLAB,
+        STEP, STEPS_SLAB, STEPS_CROSS, STEPS_HALF_LAYER,
+        LAYER, HALF_LAYER,
         PILLAR, PILLARS_WALL, WALL,
         PANE, TRAPDOOR, DOOR,
         BUTTON,
@@ -62,38 +62,49 @@ public class ReFramed implements ModInitializer {
 	
 	@Override
 	public void onInitialize() {
-		CUBE              = registerBlock("cube"              , new ReFramedBlock(cp(Blocks.OAK_PLANKS)));
-		SMALL_CUBE        = registerBlock("small_cube"        , new ReFramedSmallCubeBlock(cp(Blocks.OAK_PLANKS)));
-	  	SMALL_CUBES_STEP  = registerBlock("small_cubes_step"  , new ReFramedSmallCubesStepBlock(cp(Blocks.OAK_PLANKS)));
-		STAIR             = registerBlock("stair"             , new ReFramedStairBlock(cp(Blocks.OAK_STAIRS)));
-		STAIRS_CUBE       = registerBlock("stairs_cube"       , new ReFramedStairsCubeBlock(cp(Blocks.OAK_STAIRS)));
-		HALF_STAIR        = registerBlock("half_stair"        , new ReFramedHalfStairBlock(cp(Blocks.OAK_STAIRS)));
-		HALF_STAIRS_SLAB  = registerBlock("half_stairs_slab"  , new ReFramedHalfStairsSlabBlock(cp(Blocks.OAK_STAIRS)));
-		HALF_STAIRS_STAIR = registerBlock("half_stairs_stair" , new ReFramedHalfStairsStairBlock(cp(Blocks.OAK_STAIRS)));
-		LAYER             = registerBlock("layer"             , new ReFramedLayerBlock(cp(Blocks.OAK_SLAB)));
-		SLAB              = registerBlock("slab"              , new ReFramedSlabBlock(cp(Blocks.OAK_SLAB)));
-		SLABS_CUBE        = registerBlock("slabs_cube"        , new ReFramedSlabsCubeBlock(cp(Blocks.OAK_SLAB)));
-        SLABS_STAIR       = registerBlock("slabs_stair"       , new ReFramedSlabsStairBlock(cp(Blocks.OAK_STAIRS)));
-		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)));
+		CUBE                    = registerBlock("cube"                   , new ReFramedBlock(cp(Blocks.OAK_PLANKS)));
+		SMALL_CUBE              = registerBlock("small_cube"             , new ReFramedSmallCubeBlock(cp(Blocks.OAK_PLANKS)));
+	  	SMALL_CUBES_STEP        = registerBlock("small_cubes_step"       , new ReFramedSmallCubesStepBlock(cp(Blocks.OAK_PLANKS)));
+		STAIR                   = registerBlock("stair"                  , new ReFramedStairBlock(cp(Blocks.OAK_STAIRS)));
+		STAIRS_CUBE             = registerBlock("stairs_cube"            , new ReFramedStairsCubeBlock(cp(Blocks.OAK_STAIRS)));
+		HALF_STAIR              = registerBlock("half_stair"             , new ReFramedHalfStairBlock(cp(Blocks.OAK_STAIRS)));
+		HALF_STAIRS_SLAB        = registerBlock("half_stairs_slab"       , new ReFramedHalfStairsSlabBlock(cp(Blocks.OAK_STAIRS)));
+		HALF_STAIRS_STAIR       = registerBlock("half_stairs_stair"      , new ReFramedHalfStairsStairBlock(cp(Blocks.OAK_STAIRS)));
+        HALF_STAIRS_CUBE_STAIR  = registerBlock("half_stairs_cube_stair" , new ReFramedHalfStairsCubeStairBlock(cp(Blocks.OAK_STAIRS)));
+        HALF_STAIRS_STEP_STAIR  = registerBlock("half_stairs_step_stair" , new ReFramedHalfStairsStepStairBlock(cp(Blocks.OAK_STAIRS)));
+		LAYER                   = registerBlock("layer"                  , new ReFramedLayerBlock(cp(Blocks.OAK_SLAB)));
+        HALF_LAYER              = registerBlock("half_layer"             , new ReFramedHalfLayerBlock(cp(Blocks.OAK_SLAB)));
+		SLAB                    = registerBlock("slab"                   , new ReFramedSlabBlock(cp(Blocks.OAK_SLAB)));
+		SLABS_CUBE              = registerBlock("slabs_cube"             , new ReFramedSlabsCubeBlock(cp(Blocks.OAK_SLAB)));
+        SLABS_STAIR             = registerBlock("slabs_stair"            , new ReFramedSlabsStairBlock(cp(Blocks.OAK_STAIRS)));
+        SLABS_OUTER_STAIR       = registerBlock("slabs_outer_stair"      , new ReFramedSlabsOuterStairBlock(cp(Blocks.OAK_STAIRS)));
+        SLABS_INNER_STAIR       = registerBlock("slabs_inner_stair"      , new ReFramedSlabsInnerStairBlock(cp(Blocks.OAK_STAIRS)));
+        SLABS_HALF_LAYER        = registerBlock("slabs_half_layer"       , new ReFramedSlabsHalfLayerBlock(cp(Blocks.OAK_SLAB)));
+        HALF_SLAB               = registerBlock("half_slab"              , new ReFramedHalfSlabBlock(cp(Blocks.OAK_SLAB)));
+        HALF_SLABS_SLAB         = registerBlock("half_slabs_slab"        , new ReFramedHalfSlabsSlabBlock(cp(Blocks.OAK_SLAB)));
+		STEP                    = registerBlock("step"                   , new ReFramedStepBlock(cp(Blocks.OAK_SLAB)));
+		STEPS_SLAB              = registerBlock("steps_slab"             , new ReFramedStepsSlabBlock(cp(Blocks.OAK_SLAB)));
+        STEPS_CROSS             = registerBlock("steps_cross"            , new ReFramedStepsCrossBlock(cp(Blocks.OAK_SLAB)));
+        STEPS_HALF_LAYER        = registerBlock("steps_half_layer"       , new ReFramedStepsHalfLayerBlock(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)));
+		BLUEPRINT               = registerItem("blueprint"               , new ReFramedBlueprintItem(new Item.Settings()));
+		BLUEPRINT_WRITTEN       = registerItem("blueprint_written"       , new ReFramedBlueprintWrittenItem(new Item.Settings().maxCount(1)));
 
-		HAMMER            = registerItem("hammer"             , new ReFramedHammerItem(new Item.Settings().maxCount(1)));
-		SCREWDRIVER       = registerItem("screwdriver"        , new ReFramedScrewdriverItem(new Item.Settings().maxCount(1)));
-		BLUEPRINT         = registerItem("blueprint"          , new ReFramedBlueprintItem(new Item.Settings()));
-		BLUEPRINT_WRITTEN = registerItem("blueprint_written"  , new ReFramedBlueprintWrittenItem(new Item.Settings().maxCount(1)));
 
 		REFRAMED_BLOCK_ENTITY = Registry.register(Registries.BLOCK_ENTITY_TYPE, id("camo"),
-			FabricBlockEntityTypeBuilder.create(
+            BlockEntityType.Builder.create(
 				(pos, state) -> new ReFramedEntity(REFRAMED_BLOCK_ENTITY, pos, state),
 				BLOCKS.stream()
 					.filter(block -> !(block instanceof ReFramedDoubleBlock))
@@ -101,7 +112,7 @@ public class ReFramed implements ModInitializer {
 		);
 
 		REFRAMED_DOUBLE_BLOCK_ENTITY = Registry.register(Registries.BLOCK_ENTITY_TYPE, id("double_camo"),
-			FabricBlockEntityTypeBuilder.create(
+			BlockEntityType.Builder.create(
 				(pos, state) -> new ReFramedDoubleEntity(REFRAMED_DOUBLE_BLOCK_ENTITY, pos, state),
 				BLOCKS.stream()
 					.filter(block -> block instanceof ReFramedDoubleBlock)

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

@@ -55,13 +55,7 @@ public abstract class ConnectingReFramedBlock extends WaterloggableReFramedBlock
     }
 
     @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
+    @SuppressWarnings("deprecation")
     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)))
@@ -69,6 +63,7 @@ public abstract class ConnectingReFramedBlock extends WaterloggableReFramedBlock
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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)))
@@ -78,6 +73,7 @@ public abstract class ConnectingReFramedBlock extends WaterloggableReFramedBlock
     protected abstract boolean connectsTo(BlockState state, boolean fs, Direction dir);
 
     @Override
+    @SuppressWarnings("deprecation")
     public abstract VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context);
 
     public static BooleanProperty getConnectionProperty(Direction dir) {

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

@@ -0,0 +1,68 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.blocks.BlockHelper;
+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.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 fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER_FACE;
+
+public abstract class CornerDoubleReFramedBlock extends WaterloggableReFramedDoubleBlock {
+
+    public CornerDoubleReFramedBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState().with(CORNER, Corner.NORTH_EAST_DOWN).with(CORNER_FACE, 0));
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(CORNER,CORNER_FACE));
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        Corner corner = BlockHelper.getPlacementCorner(ctx);
+        return super.getPlacementState(ctx)
+            .with(CORNER, corner)
+            .with(CORNER_FACE, corner.getDirectionIndex(ctx.getSide().getOpposite()));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public abstract VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context);
+
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        Corner corner = state.get(CORNER);
+        Direction face = corner.getDirection(state.get(CORNER_FACE));
+        return state
+            .with(CORNER, corner.rotate(rotation))
+            .with(CORNER_FACE, corner.getDirectionIndex(rotation.rotate(face)));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        Corner corner = state.get(CORNER);
+        Direction face = corner.getDirection(state.get(CORNER_FACE));
+        return state
+            .with(CORNER, corner.mirror(mirror))
+            .with(CORNER_FACE, corner.getDirectionIndex(mirror.apply(face)));
+    }
+
+    @Override
+    public abstract VoxelShape getShape(BlockState state, int i);
+}

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

@@ -0,0 +1,64 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.util.blocks.Edge;
+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 fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE_FACE;
+
+public abstract class EdgeDoubleReFramedBlock extends WaterloggableReFramedDoubleBlock {
+
+    public EdgeDoubleReFramedBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState().with(EDGE, Edge.NORTH_DOWN).with(EDGE_FACE, 0));
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(EDGE, EDGE_FACE));
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        Edge edge = BlockHelper.getPlacementEdge(ctx);
+        return super.getPlacementState(ctx)
+            .with(EDGE, edge)
+            .with(EDGE_FACE, edge.getDirectionIndex(ctx.getSide().getOpposite()));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public abstract VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context);
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        Edge edge = state.get(EDGE).rotate(rotation);
+        Direction face = state.get(EDGE).getDirection(state.get(EDGE_FACE));
+        return state.with(EDGE, edge).with(EDGE_FACE, edge.getDirectionIndex(rotation.rotate(face)));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        Edge edge = state.get(EDGE).mirror(mirror);
+        Direction face = state.get(EDGE).getDirection(state.get(EDGE_FACE));
+        return state.with(EDGE, edge).with(EDGE_FACE, edge.getDirectionIndex(mirror.apply(face)));
+    }
+
+    @Override
+    public abstract VoxelShape getShape(BlockState state, int i);
+
+}

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

@@ -0,0 +1,45 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+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 java.util.List;
+
+import static net.minecraft.state.property.Properties.LAYERS;
+
+public abstract class HalfLayerDoubleReFramedBlock extends EdgeDoubleReFramedBlock {
+
+    public HalfLayerDoubleReFramedBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState().with(LAYERS, 1));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public List<ItemStack> getDroppedStacks(BlockState state, LootContextParameterSet.Builder builder) {
+        List<ItemStack> drops = super.getDroppedStacks(state, builder);
+        drops.add(new ItemStack(ReFramed.HALF_LAYER, state.get(LAYERS)-1));
+        return drops;
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(LAYERS));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public boolean canReplace(BlockState state, ItemPlacementContext context) {
+        if (context.getPlayer() == null
+            || context.getPlayer().isSneaking()
+            || !(context.getStack().getItem() instanceof BlockItem block_item)
+        ) return false;
+        return block_item.getBlock() == ReFramed.HALF_LAYER && state.get(LAYERS) < 8;
+    }
+}

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

@@ -0,0 +1,64 @@
+package fr.adrien1106.reframed.block;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+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.math.BlockPos;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.world.BlockView;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+
+import static net.minecraft.state.property.Properties.LAYERS;
+
+public abstract class LayeredReFramedBlock extends WaterloggableReFramedBlock {
+
+    public LayeredReFramedBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState().with(LAYERS, 1));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    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 LayeredReFramedBlock)
+                stack.setCount(state.get(LAYERS));
+        });
+        return drops;
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(LAYERS));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public abstract VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context);
+
+    @Override
+    @SuppressWarnings("deprecation")
+    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
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState previous = ctx.getWorld().getBlockState(ctx.getBlockPos());
+        if (!previous.isOf(this)) return super.getPlacementState(ctx);
+        return previous.with(LAYERS, previous.get(LAYERS) + 1);
+    }
+}

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

@@ -32,14 +32,17 @@ public abstract class PillarReFramedBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public abstract VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context);
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(AXIS, rotation.rotate(Direction.get(Direction.AxisDirection.POSITIVE, state.get(AXIS))).getAxis());
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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

@@ -20,6 +20,7 @@ import net.minecraft.util.collection.DefaultedList;
 import net.minecraft.util.hit.BlockHitResult;
 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;
@@ -59,6 +60,7 @@ public class ReFramedBlock extends Block implements BlockEntityProvider {
 	}
 	
 	@Override
+    @SuppressWarnings("deprecation")
 	public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
 		if (!canUse(world, pos, player)) return ActionResult.PASS;
 		ActionResult result = BlockHelper.useUpgrade(state, world, pos, player, hand);
@@ -72,7 +74,10 @@ public class ReFramedBlock extends Block implements BlockEntityProvider {
 	}
 	
 	@Override
+    @SuppressWarnings("deprecation")
 	public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
+        if (!new_state.isOf(state.getBlock())) world.removeBlockEntity(pos);
+
 		if(!(new_state.getBlock() instanceof ReFramedBlock) &&
 			world.getBlockEntity(pos) instanceof ReFramedEntity frame_entity &&
 			world.getGameRules().getBoolean(GameRules.DO_TILE_DROPS)
@@ -135,8 +140,22 @@ public class ReFramedBlock extends Block implements BlockEntityProvider {
 		}
 		onPlaced(world, pos, state, placer, stack);
 	}
+
+    public boolean matchesShape(Vec3d hit, BlockPos pos, BlockState state) {
+        return matchesShape(hit, pos, state, 0);
+    }
+
+    public boolean matchesShape(Vec3d hit, BlockPos pos, BlockState state, int i) {
+        Vec3d rel = BlockHelper.getRelativePos(hit, pos);
+        return matchesShape(rel, getShape(state, i));
+    }
+
+    public boolean matchesShape(Vec3d rel_hit, VoxelShape shape) {
+        return BlockHelper.cursorMatchesFace(shape, rel_hit);
+    }
 	
 	@Override
+    @SuppressWarnings("deprecation")
 	public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
 		return isGhost(view, pos)
 			? VoxelShapes.empty()
@@ -144,12 +163,14 @@ public class ReFramedBlock extends Block implements BlockEntityProvider {
 	}
 
 	@Override
+    @SuppressWarnings("deprecation")
 	public VoxelShape getCullingShape(BlockState state, BlockView view, BlockPos pos) {
 		return isGhost(view, pos)
 			? VoxelShapes.empty()
 			: super.getCullingShape(state, view, pos);
 	}
 
+    @SuppressWarnings("deprecation")
 	public VoxelShape getShape(BlockState state, int i) {
 		// assuming the shape don't need the world and position
 		return getOutlineShape(state, null, null, null);
@@ -160,11 +181,13 @@ public class ReFramedBlock extends Block implements BlockEntityProvider {
 	}
 	
 	@Override
+    @SuppressWarnings("deprecation")
 	public int getWeakRedstonePower(BlockState state, BlockView view, BlockPos pos, Direction dir) {
 		return view.getBlockEntity(pos) instanceof ReFramedEntity be && be.emitsRedstone() ? 15 : 0;
 	}
 	
 	@Override
+    @SuppressWarnings("deprecation")
 	public int getStrongRedstonePower(BlockState state, BlockView view, BlockPos pos, Direction dir) {
 		return getWeakRedstonePower(state, view, pos, dir);
 	}

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

@@ -51,6 +51,7 @@ public class ReFramedButtonBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean canPlaceAt(BlockState state, WorldView world, BlockPos pos) {
         return canPlaceAt(world, pos, getDirection(state).getOpposite());
     }
@@ -96,6 +97,7 @@ public class ReFramedButtonBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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);
@@ -120,6 +122,7 @@ public class ReFramedButtonBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return BUTTON_VOXELS[
             (state.get(POWERED) ? 12 : 0) +
@@ -129,11 +132,13 @@ public class ReFramedButtonBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(HORIZONTAL_FACING, rotation.rotate(state.get(HORIZONTAL_FACING)));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         return state.with(HORIZONTAL_FACING, mirror.apply(state.get(HORIZONTAL_FACING)));
     }
@@ -144,7 +149,6 @@ public class ReFramedButtonBlock extends WaterloggableReFramedBlock {
 
         if(!state.isOf(new_state.getBlock())) {
             if (!moved && state.get(POWERED)) updateNeighbors(state, world, pos);
-            world.removeBlockEntity(pos);
         }
     }
 
@@ -159,16 +163,19 @@ public class ReFramedButtonBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean emitsRedstonePower(BlockState state) {
         return true;
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public void scheduledTick(BlockState state, ServerWorld world, BlockPos pos, Random random) {
         if (state.get(POWERED)) tryPowerWithProjectiles(state, world, pos);
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public void onEntityCollision(BlockState state, World world, BlockPos pos, Entity entity) {
         if (!world.isClient && !state.get(POWERED)) tryPowerWithProjectiles(state, world, pos);
     }

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

@@ -57,6 +57,7 @@ public class ReFramedDoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean canPlaceAt(BlockState state, WorldView world, BlockPos pos) {
         BlockPos pos_down = pos.down();
         BlockState state_down = world.getBlockState(pos_down);
@@ -64,6 +65,7 @@ public class ReFramedDoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public void neighborUpdate(BlockState state, World world, BlockPos pos, Block source, BlockPos sourcePos, boolean notify) {
         if (world.isClient) return;
         boolean powered = world.isReceivingRedstonePower(pos)
@@ -126,13 +128,6 @@ public class ReFramedDoorBlock extends WaterloggableReFramedBlock {
         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
@@ -162,6 +157,7 @@ public class ReFramedDoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean canPathfindThrough(BlockState state, BlockView world, BlockPos pos, NavigationType type) {
         return switch (type) {
             case LAND, AIR -> state.get(OPEN);
@@ -170,6 +166,7 @@ public class ReFramedDoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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()
@@ -192,6 +189,7 @@ public class ReFramedDoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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)) {
@@ -202,16 +200,19 @@ public class ReFramedDoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(HORIZONTAL_FACING, rotation.rotate(state.get(HORIZONTAL_FACING)));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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
+    @SuppressWarnings("deprecation")
     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());
     }

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

@@ -19,7 +19,6 @@ import net.minecraft.world.World;
 import org.jetbrains.annotations.Nullable;
 
 import static net.minecraft.util.shape.VoxelShapes.empty;
-import static net.minecraft.util.shape.VoxelShapes.fullCube;
 
 public abstract class ReFramedDoubleBlock extends ReFramedBlock {
     public ReFramedDoubleBlock(Settings settings) {
@@ -49,14 +48,6 @@ 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
@@ -69,7 +60,7 @@ public abstract class ReFramedDoubleBlock extends ReFramedBlock {
 
     @Override
     public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
-        return isGhost(view, pos) ? empty() : fullCube();
+        return isGhost(view, pos) ? empty() : getOutlineShape(state, view, pos, ctx);
     }
 
     @Override

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

@@ -57,6 +57,6 @@ public class ReFramedDoubleEntity extends ReFramedEntity {
     public void writeNbt(NbtCompound nbt) {
         super.writeNbt(nbt);
 
-        if(second_state != Blocks.AIR.getDefaultState()) nbt.put(BLOCKSTATE_KEY + 2, NbtHelper.fromBlockState(second_state));
+        nbt.put(BLOCKSTATE_KEY + 2, NbtHelper.fromBlockState(second_state));
     }
 }

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

@@ -52,16 +52,15 @@ public class ReFramedEntity extends BlockEntity implements ThemeableBlockEntity
 		if (nbt.contains(BITFIELD_KEY)) bit_field = nbt.getByte(BITFIELD_KEY);
 		
 		// Force a chunk remesh on the client if the displayed blockstate has changed
-		if(world != null && world.isClient && !Objects.equals(rendered_state, first_state)) {
+		if(world != null && world.isClient && !Objects.equals(rendered_state, first_state))
 			ReFramed.chunkRerenderProxy.accept(world, pos);
-		}
 	}
 	
 	@Override
 	public void writeNbt(NbtCompound nbt) {
 		super.writeNbt(nbt);
-		
-		if(first_state != Blocks.AIR.getDefaultState()) nbt.put(BLOCKSTATE_KEY + 1, NbtHelper.fromBlockState(first_state));
+
+		nbt.put(BLOCKSTATE_KEY + 1, NbtHelper.fromBlockState(first_state));
 		if(bit_field != SOLIDITY_MASK) nbt.putByte(BITFIELD_KEY, bit_field);
 	}
 
@@ -113,7 +112,7 @@ public class ReFramedEntity extends BlockEntity implements ThemeableBlockEntity
 	}
 
 	public void setTheme(BlockState new_state, int i) {
-		if(!Objects.equals(first_state, new_state)) {
+		if(!Objects.equals(first_state, new_state) && i == 1) {
 			first_state = new_state;
 			markDirtyAndDispatch();
 		}

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

@@ -56,6 +56,7 @@ public class ReFramedFenceBlock extends ConnectingReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getCameraCollisionShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return getOutlineShape(state, world, pos, context);
     }
@@ -66,10 +67,12 @@ public class ReFramedFenceBlock extends ConnectingReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean canPathfindThrough(BlockState state, BlockView world, BlockPos pos, NavigationType type) {
         return false;
     }
 
+    @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;

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

@@ -0,0 +1,188 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.util.VoxelHelper;
+import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.util.blocks.Edge;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.item.BlockItem;
+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 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.BlockProperties.EDGE_FACE;
+import static net.minecraft.state.property.Properties.*;
+
+public class ReFramedHalfLayerBlock extends LayeredReFramedBlock {
+
+    public static final VoxelShape[] HALF_LAYER_VOXELS;
+
+    public ReFramedHalfLayerBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState().with(EDGE, Edge.NORTH_DOWN).with(EDGE_FACE, 0));
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(EDGE, EDGE_FACE));
+    }
+
+    @Override
+    public boolean canReplace(BlockState state, ItemPlacementContext context) {
+        if (super.canReplace(state, context)) return true;
+
+        if (context.getPlayer() == null
+            || context.getPlayer().isSneaking()
+            || !(context.getStack().getItem() instanceof BlockItem block_item)
+        ) return false;
+
+        Edge edge = state.get(EDGE);
+        Direction face = edge.getDirection(state.get(EDGE_FACE));
+        if (block_item.getBlock() == ReFramed.SLAB)
+            return ReFramed.SLAB
+                .matchesShape(
+                    context.getHitPos(),
+                    context.getBlockPos(),
+                    ReFramed.SLAB.getDefaultState().with(FACING, edge.getOtherDirection(face).getOpposite())
+                );
+
+        if (block_item.getBlock() == ReFramed.STEP)
+            return ReFramed.STEP
+                .matchesShape(
+                    context.getHitPos(),
+                    context.getBlockPos(),
+                    ReFramed.STEP.getDefaultState().with(EDGE, edge.getOpposite(face))
+                );
+
+        return false;
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return getHalfLayerShape(
+            state.get(EDGE),
+            state.get(EDGE_FACE),
+            state.get(LAYERS)
+        );
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState previous = ctx.getWorld().getBlockState(ctx.getBlockPos());
+        BlockState state = super.getPlacementState(ctx);
+
+        if (previous.isOf(this))
+            return state;
+
+        if (previous.isOf(ReFramed.SLABS_HALF_LAYER) || previous.isOf(ReFramed.STEPS_HALF_LAYER))
+            return previous.with(LAYERS, Math.min(8, previous.get(LAYERS) + 1));
+
+        if (previous.isOf(ReFramed.SLAB)) {
+            Direction face = previous.get(FACING);
+            Edge edge;
+            if (face.getAxis() == ctx.getSide().getAxis()) {
+                edge = BlockHelper.getPlacementEdge(ctx);
+                if (face == ctx.getSide()) edge = edge.getOpposite(edge.getOtherDirection(ctx.getSide()));
+            } else edge = Edge.getByDirections(face, ctx.getSide().getOpposite());
+
+            return ReFramed.SLABS_HALF_LAYER.getDefaultState()
+                .with(EDGE, edge)
+                .with(EDGE_FACE, edge.getDirectionIndex(face))
+                .with(WATERLOGGED, previous.get(WATERLOGGED));
+        }
+
+        if (previous.isOf(ReFramed.STEP)) {
+            int face_index = 0;
+            Edge edge = previous.get(EDGE);
+            if (!ReFramed.STEP.matchesShape(
+                ctx.getHitPos(),
+                ctx.getBlockPos(),
+                ReFramed.STEP.getDefaultState().with(EDGE, edge.getOpposite(1))
+            )) face_index = 1;
+            return ReFramed.STEPS_HALF_LAYER.getDefaultState()
+                .with(EDGE, edge)
+                .with(EDGE_FACE, face_index)
+                .with(WATERLOGGED, previous.get(WATERLOGGED));
+        }
+
+        Edge edge = BlockHelper.getPlacementEdge(ctx);
+        return state.with(EDGE, edge).with(EDGE_FACE, edge.getDirectionIndex(ctx.getSide().getOpposite()));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        Edge edge = state.get(EDGE);
+        Direction face = rotation.rotate(edge.getDirection(state.get(EDGE_FACE)));
+        edge = edge.rotate(rotation);
+        return state.with(EDGE, edge).with(EDGE_FACE, edge.getDirectionIndex(face));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        Edge edge = state.get(EDGE);
+        Direction face = mirror.apply(edge.getDirection(state.get(EDGE_FACE)));
+        edge = edge.mirror(mirror);
+        return state.with(EDGE, edge).with(EDGE_FACE, edge.getDirectionIndex(face));
+    }
+
+    @Override
+    public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+        if (new_state.isOf(ReFramed.SLABS_HALF_LAYER)
+            || new_state.isOf(ReFramed.STEPS_HALF_LAYER)
+        ) return Map.of(1, 2);
+        return super.getThemeMap(state, new_state);
+    }
+
+    public static VoxelShape getHalfLayerShape(Edge edge, int face, int layer) {
+        return HALF_LAYER_VOXELS[edge.ordinal() * 16 + face * 8 + layer - 1];
+    }
+
+    static {
+        VoxelListBuilder builder = VoxelListBuilder.create(createCuboidShape(0, 0, 0, 16, 8, 2), 192)
+            .add(createCuboidShape(0, 0, 0, 16, 8, 4))
+            .add(createCuboidShape(0, 0, 0, 16, 8, 6))
+            .add(createCuboidShape(0, 0, 0, 16, 8, 8))
+            .add(createCuboidShape(0, 0, 0, 16, 8, 10))
+            .add(createCuboidShape(0, 0, 0, 16, 8, 12))
+            .add(createCuboidShape(0, 0, 0, 16, 8, 14))
+            .add(createCuboidShape(0, 0, 0, 16, 8, 16));
+
+        for (int i = 0; i < 8; i++) {
+            builder.add(i, VoxelHelper::rotateCX, VoxelHelper::mirrorZ);
+        }
+        for (int i = 0; i < 48; i++) {
+            builder.add(i, VoxelHelper::rotateCX);
+        }
+        for (int i = 0; i < 64; i++) {
+            builder.add(i, VoxelHelper::rotateCY);
+        }
+        for (int i = 64; i < 80; i++) {
+            builder.add(i, VoxelHelper::rotateX);
+        }
+        for (int i = 80; i < 96; i++) {
+            builder.add(i, VoxelHelper::rotateX);
+        }
+        for (int i = 96; i < 112; i++) {
+            builder.add(i, VoxelHelper::rotateX);
+        }
+        for (int i = 112; i < 128; i++) {
+            builder.add(i, VoxelHelper::rotateX);
+        }
+
+        HALF_LAYER_VOXELS = builder.build();
+    }
+}

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

@@ -0,0 +1,86 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.util.VoxelHelper;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.item.BlockItem;
+import net.minecraft.item.ItemPlacementContext;
+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.Map;
+
+import static net.minecraft.state.property.Properties.*;
+
+public class ReFramedHalfSlabBlock extends ReFramedSlabBlock {
+
+    public static VoxelShape[] HALF_SLAB_SHAPES;
+
+	public ReFramedHalfSlabBlock(Settings settings) {
+		super(settings);
+	}
+
+	@Override
+	public boolean canReplace(BlockState state, ItemPlacementContext context) {
+        if (context.getPlayer() == null
+            || context.getPlayer().isSneaking()
+            || !(context.getStack().getItem() instanceof BlockItem block_item)
+        ) return false;
+
+        // allow replacing with slab, step, small cube and half stair
+        Block block = block_item.getBlock();
+        if (block != this) return false;
+
+        // check if the player is clicking on the inner part of the block
+		return ReFramed.HALF_SLABS_SLAB
+            .matchesShape(
+                context.getHitPos(),
+                context.getBlockPos(),
+                ReFramed.HALF_SLABS_SLAB.getDefaultState().with(FACING, state.get(FACING)),
+                2
+            );
+	}
+
+	@Nullable
+	@Override
+	public BlockState getPlacementState(ItemPlacementContext ctx) {
+		BlockState current_state = ctx.getWorld().getBlockState(ctx.getBlockPos());
+
+		if (current_state.isOf(this))
+			return ReFramed.HALF_SLABS_SLAB.getDefaultState()
+				.with(FACING, current_state.get(FACING))
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+
+		return super.getPlacementState(ctx).with(FACING, ctx.getSide().getOpposite());
+	}
+
+	@Override
+	public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+		return getHalfSlabShape(state.get(FACING));
+	}
+
+    public static VoxelShape getHalfSlabShape(Direction direction) {
+        return HALF_SLAB_SHAPES[direction.getId()];
+    }
+
+    @Override
+	public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+        if (new_state.isOf(ReFramed.HALF_SLABS_SLAB)) return Map.of(1, 1);
+		return super.getThemeMap(state, new_state);
+	}
+
+    static {
+        HALF_SLAB_SHAPES = VoxelHelper.VoxelListBuilder.create(createCuboidShape(0, 0, 0, 16, 4, 16),6)
+            .add(createCuboidShape(0, 12, 0, 16, 16, 16))
+            .add(createCuboidShape(0, 0, 0, 16, 16, 4))
+            .add(createCuboidShape(0, 0, 12, 16, 16, 16))
+            .add(createCuboidShape(0, 0, 0, 4, 16, 16))
+            .add(createCuboidShape(12, 0, 0, 16, 16, 16))
+            .build();
+    }
+}

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

@@ -0,0 +1,77 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+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 fr.adrien1106.reframed.block.ReFramedHalfSlabBlock.getHalfSlabShape;
+import static fr.adrien1106.reframed.block.ReFramedSlabBlock.getSlabShape;
+import static net.minecraft.state.property.Properties.FACING;
+
+public class ReFramedHalfSlabsSlabBlock extends WaterloggableReFramedDoubleBlock {
+
+    public static VoxelShape[] HALF_SLAB_COMP_SHAPES;
+
+    public ReFramedHalfSlabsSlabBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState().with(FACING, Direction.DOWN));
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(FACING));
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        return super.getPlacementState(ctx)
+            .with(FACING, ctx.getSide().getOpposite());
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return getSlabShape(state.get(FACING));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state
+            .with(FACING, rotation.rotate(state.get(FACING)));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(FACING, mirror.apply(state.get(FACING)));
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+        Direction face = state.get(FACING);
+        return i == 2
+            ? HALF_SLAB_COMP_SHAPES[face.getId()]
+            : getHalfSlabShape(face);
+    }
+
+    static {
+        HALF_SLAB_COMP_SHAPES = VoxelHelper.VoxelListBuilder.create(createCuboidShape(0, 4, 0, 16, 8, 16),6)
+            .add(createCuboidShape(0, 8, 0, 16, 12, 16))
+            .add(createCuboidShape(0, 0, 4, 16, 16, 8))
+            .add(createCuboidShape(0, 0, 8, 16, 16, 12))
+            .add(createCuboidShape(4, 0, 0, 8, 16, 16))
+            .add(createCuboidShape(8, 0, 0, 12, 16, 16))
+            .build();
+    }
+}

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

@@ -25,6 +25,7 @@ import java.util.Map;
 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.FACING;
 import static net.minecraft.state.property.Properties.WATERLOGGED;
 
 public class ReFramedHalfStairBlock extends WaterloggableReFramedBlock {
@@ -42,39 +43,37 @@ public class ReFramedHalfStairBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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())
-                        )
-                    )
-                )
-        );
+        if (context.getPlayer() == null
+            || context.getPlayer().isSneaking()
+            || !(context.getStack().getItem() instanceof BlockItem block_item)
+        ) return false;
+
+        // allow replacing with slab, step, small cube and half stair
+        Block block = block_item.getBlock();
+        Corner corner = state.get(CORNER);
+        Direction dir = corner.getDirection(state.get(CORNER_FACE));
+        if (block == this || block == ReFramed.STEP)
+            return ReFramed.HALF_STAIRS_STAIR.matchesShape(
+                context.getHitPos(),
+                context.getBlockPos(),
+                ReFramed.HALF_STAIRS_STAIR.getDefaultState().with(EDGE, corner.getEdge(dir)),
+                dir.getDirection() == Direction.AxisDirection.POSITIVE ? 1 : 2
+            );
+
+        if (block == ReFramed.SMALL_CUBE)
+            return ReFramed.SMALL_CUBE.matchesShape(
+                context.getHitPos(),
+                context.getBlockPos(),
+                ReFramed.SMALL_CUBE.getDefaultState().with(CORNER, corner.change(dir))
+            ) || ReFramed.SMALL_CUBE.matchesShape(
+                context.getHitPos(),
+                context.getBlockPos(),
+                ReFramed.SMALL_CUBE.getDefaultState().with(CORNER, corner.getOpposite(dir))
+            );
+
+        return false;
     }
 
     @Override
@@ -92,6 +91,15 @@ public class ReFramedHalfStairBlock extends WaterloggableReFramedBlock {
             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));
+        if (current_state.isOf(ReFramed.SLAB)) {
+            Corner corner = BlockHelper.getPlacementCorner(ctx);
+            Direction face = current_state.get(FACING);
+            if (!corner.hasDirection(face)) corner = corner.change(face.getOpposite());
+            return ReFramed.SLABS_INNER_STAIR.getDefaultState()
+                .with(CORNER, corner)
+                .with(CORNER_FACE, corner.getDirectionIndex(face))
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+        }
 
         Corner corner = BlockHelper.getPlacementCorner(ctx);
         return super.getPlacementState(ctx)
@@ -100,11 +108,13 @@ public class ReFramedHalfStairBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return getHalfStairShape(state.get(CORNER), state.get(CORNER_FACE));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         Corner corner = state.get(CORNER).rotate(rotation);
         Direction face = state.get(CORNER).getDirection(state.get(CORNER_FACE));
@@ -112,6 +122,7 @@ public class ReFramedHalfStairBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         Corner corner = state.get(CORNER).mirror(mirror);
         Direction face = state.get(CORNER).getDirection(state.get(CORNER_FACE));
@@ -120,7 +131,10 @@ public class ReFramedHalfStairBlock extends WaterloggableReFramedBlock {
 
     @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_SLAB)
+            || new_state.isOf(ReFramed.HALF_STAIRS_CUBE_STAIR)
+            || new_state.isOf(ReFramed.HALF_STAIRS_STEP_STAIR)
+        ) return Map.of(1, 1);
         if (new_state.isOf(ReFramed.HALF_STAIRS_STAIR))
             return Map.of(
                 1,

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

@@ -0,0 +1,48 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.blocks.Corner;
+import fr.adrien1106.reframed.util.blocks.Edge;
+import fr.adrien1106.reframed.util.blocks.StairShape;
+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 fr.adrien1106.reframed.block.ReFramedHalfStairBlock.getHalfStairShape;
+import static fr.adrien1106.reframed.block.ReFramedSmallCubeBlock.getSmallCubeShape;
+import static fr.adrien1106.reframed.block.ReFramedStairBlock.getStairShape;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER_FACE;
+
+public class ReFramedHalfStairsCubeStairBlock extends CornerDoubleReFramedBlock {
+
+    public ReFramedHalfStairsCubeStairBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        Corner corner = state.get(CORNER);
+        Direction face = corner.getDirection(state.get(CORNER_FACE));
+        Edge edge = corner.getEdge(face);
+        return getStairShape(
+            edge,
+            face.getDirection() == Direction.AxisDirection.POSITIVE
+            ? StairShape.OUTER_LEFT
+            : StairShape.OUTER_RIGHT
+        );
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+        Corner corner = state.get(CORNER);
+        Direction face = corner.getDirection(state.get(CORNER_FACE));
+        if (i == 2) corner = corner.change(face);
+        return i == 2
+            ? getSmallCubeShape(corner)
+            : getHalfStairShape(corner, state.get(CORNER_FACE));
+    }
+
+}

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

@@ -21,7 +21,6 @@ import static fr.adrien1106.reframed.block.ReFramedSmallCubeBlock.getSmallCubeSh
 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.NORTH_EAST_DOWN;
-import static net.minecraft.util.shape.VoxelShapes.empty;
 
 public class ReFramedHalfStairsSlabBlock extends WaterloggableReFramedDoubleBlock {
 
@@ -44,16 +43,13 @@ public class ReFramedHalfStairsSlabBlock extends WaterloggableReFramedDoubleBloc
     }
 
     @Override
-    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
-        return isGhost(view, pos) ? empty(): getOutlineShape(state, view, pos, ctx);
-    }
-
-    @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return getSlabShape(state.get(CORNER).getDirection(state.get(CORNER_FACE)));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         Corner corner = state.get(CORNER).rotate(rotation);
         Direction face = state.get(CORNER).getDirection(state.get(CORNER_FACE));
@@ -61,6 +57,7 @@ public class ReFramedHalfStairsSlabBlock extends WaterloggableReFramedDoubleBloc
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         Corner corner = state.get(CORNER).mirror(mirror);
         Direction face = state.get(CORNER).getDirection(state.get(CORNER_FACE));

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

@@ -21,7 +21,6 @@ import static fr.adrien1106.reframed.block.ReFramedHalfStairBlock.getHalfStairSh
 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.util.shape.VoxelShapes.empty;
 
 public class ReFramedHalfStairsStairBlock extends WaterloggableReFramedDoubleBlock {
     public ReFramedHalfStairsStairBlock(Settings settings) {
@@ -41,21 +40,19 @@ public class ReFramedHalfStairsStairBlock extends WaterloggableReFramedDoubleBlo
     }
 
     @Override
-    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
-        return isGhost(view, pos) ? empty(): getStairShape(state.get(EDGE), StairShape.STRAIGHT);
-    }
-
-    @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return getStairShape(state.get(EDGE), StairShape.STRAIGHT);
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(EDGE, state.get(EDGE).rotate(rotation));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         return state.with(EDGE, state.get(EDGE).mirror(mirror));
     }

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

@@ -0,0 +1,76 @@
+package fr.adrien1106.reframed.block;
+
+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.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.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.getHalfStairShape;
+import static fr.adrien1106.reframed.block.ReFramedStairBlock.getStairShape;
+import static fr.adrien1106.reframed.block.ReFramedStepBlock.getStepShape;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.*;
+
+public class ReFramedHalfStairsStepStairBlock extends CornerDoubleReFramedBlock {
+
+    public ReFramedHalfStairsStepStairBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState().with(CORNER_FEATURE, 0));
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(CORNER_FEATURE));
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        BlockState state = super.getPlacementState(ctx);
+        Corner corner = state.get(CORNER);
+        int face_index = state.get(CORNER_FACE);
+        Direction face = corner.getDirection(face_index);
+        face = BlockHelper.getPlacementEdge(ctx).getOtherDirection(face);
+        int feature_index = corner.getDirectionIndex(face);
+        return state.with(CORNER_FEATURE, feature_index > face_index ? feature_index - 1 : feature_index);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        Corner corner = state.get(CORNER);
+        int feature_index = state.get(CORNER_FEATURE), face_index = state.get(CORNER_FACE);
+        Direction feature_face = corner.getDirection(feature_index >= face_index ? feature_index + 1 : feature_index);
+        Direction face = corner.getDirection(face_index);
+        Edge edge = Edge.getByDirections(feature_face, face);
+        return getStairShape(
+            edge,
+            corner.getOtherDirection(edge).getDirection() == Direction.AxisDirection.POSITIVE
+            ? edge.getDirectionIndex(face) == 0
+                ? StairShape.FIRST_OUTER_LEFT
+                : StairShape.SECOND_OUTER_LEFT
+            : edge.getDirectionIndex(face) == 0
+                ? StairShape.FIRST_OUTER_RIGHT
+                : StairShape.SECOND_OUTER_RIGHT
+        );
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+        Corner corner = state.get(CORNER);
+        int feature_index = state.get(CORNER_FEATURE), face_index = state.get(CORNER_FACE);
+        Direction feature_face = corner.getDirection(feature_index >= face_index ? feature_index + 1 : feature_index);
+        Direction face = corner.getDirection(face_index);
+        return i == 2
+            ? getStepShape(Edge.getByDirections(face.getOpposite(), feature_face))
+            : getHalfStairShape(corner, face_index);
+    }
+
+}

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

@@ -4,46 +4,32 @@ import fr.adrien1106.reframed.util.VoxelHelper;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
-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.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.state.property.Properties.FACING;
 import static net.minecraft.state.property.Properties.LAYERS;
 
-public class ReFramedLayerBlock extends ReFramedSlabBlock {
+public class ReFramedLayerBlock extends LayeredReFramedBlock {
 
     public static final VoxelShape[] LAYER_VOXELS;
 
     public ReFramedLayerBlock(Settings settings) {
         super(settings);
-        setDefaultState(getDefaultState().with(LAYERS, 1));
-    }
-
-    @Override
-    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;
+        setDefaultState(getDefaultState().with(FACING, Direction.DOWN));
     }
 
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
-        super.appendProperties(builder.add(LAYERS));
+        super.appendProperties(builder.add(FACING));
     }
 
     @Override
@@ -51,29 +37,22 @@ public class ReFramedLayerBlock extends ReFramedSlabBlock {
         return LAYER_VOXELS[state.get(FACING).getId() * 8 + state.get(LAYERS) - 1];
     }
 
-    @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 && state.get(LAYERS) < 8)
-        );
-    }
-
     @Override
     public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
         BlockState previous = ctx.getWorld().getBlockState(ctx.getBlockPos());
-        if (!previous.isOf(this)) return super.getPlacementState(ctx);
-        return previous.with(LAYERS, previous.get(LAYERS) + 1);
+        BlockState state = super.getPlacementState(ctx);
+        if (previous.isOf(this)) return state;
+        return state.with(FACING, ctx.getSide().getOpposite());
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(FACING, rotation.rotate(state.get(FACING)));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         return state.with(FACING, mirror.apply(state.get(FACING)));
     }

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

@@ -71,13 +71,6 @@ public class ReFramedPillarsWallBlock extends WaterloggableReFramedDoubleBlock {
         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();
@@ -95,6 +88,7 @@ public class ReFramedPillarsWallBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         VoxelShape shape = WALL_VOXELS[0];
         for (Direction dir: Direction.Type.HORIZONTAL) {
@@ -106,6 +100,7 @@ public class ReFramedPillarsWallBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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)))
@@ -113,6 +108,7 @@ public class ReFramedPillarsWallBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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)))

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

@@ -49,13 +49,6 @@ public class ReFramedPostFenceBlock extends WaterloggableReFramedDoubleBlock {
         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);
@@ -74,6 +67,7 @@ public class ReFramedPostFenceBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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)))
@@ -81,6 +75,7 @@ public class ReFramedPostFenceBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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)))
@@ -104,6 +99,7 @@ public class ReFramedPostFenceBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         VoxelShape shape = FENCE_VOXELS[0];
         for (Direction dir: Direction.Type.HORIZONTAL) {
@@ -124,6 +120,7 @@ public class ReFramedPostFenceBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getCameraCollisionShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return getOutlineShape(state, world, pos, context);
     }
@@ -134,6 +131,7 @@ public class ReFramedPostFenceBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean canPathfindThrough(BlockState state, BlockView world, BlockPos pos, NavigationType type) {
         return false;
     }

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

@@ -1,6 +1,7 @@
 package fr.adrien1106.reframed.block;
 
 import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.util.blocks.Edge;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ShapeContext;
@@ -18,8 +19,9 @@ import org.jetbrains.annotations.Nullable;
 
 import java.util.Map;
 
-import static net.minecraft.state.property.Properties.AXIS;
-import static net.minecraft.state.property.Properties.FACING;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE_FACE;
+import static net.minecraft.state.property.Properties.*;
 
 public class ReFramedSlabBlock extends WaterloggableReFramedBlock {
 
@@ -41,46 +43,69 @@ public class ReFramedSlabBlock extends WaterloggableReFramedBlock {
 	}
 
 	@Override
+    @SuppressWarnings("deprecation")
 	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
-					)
-			)
-		);
+        if (context.getPlayer() == null
+            || context.getPlayer().isSneaking()
+            || !(context.getStack().getItem() instanceof BlockItem block_item)
+        ) return false;
+
+        // allow replacing with slab, step, small cube and half stair
+        Block block = block_item.getBlock();
+        if (block != this
+            && block != ReFramed.STEP
+            && block != ReFramed.SMALL_CUBE
+            && block != ReFramed.HALF_STAIR
+            && block != ReFramed.HALF_LAYER
+        ) return false;
+
+        // check if the player is clicking on the inner part of the block
+		return 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());
 
+        if (current_state.isOf(ReFramed.HALF_LAYER)) {
+            Edge edge = current_state.get(EDGE);
+            Direction face = edge.getDirection(current_state.get(EDGE_FACE));
+            edge = edge.getOpposite(face);
+            return ReFramed.SLABS_HALF_LAYER.getDefaultState()
+                .with(EDGE, edge)
+                .with(EDGE_FACE, edge.getDirectionIndex(edge.getOtherDirection(face)))
+                .with(LAYERS, current_state.get(LAYERS))
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+        }
+
 		return super.getPlacementState(ctx).with(FACING, ctx.getSide().getOpposite());
 	}
 
 	@Override
+    @SuppressWarnings("deprecation")
 	public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
 		return getSlabShape(state.get(FACING));
 	}
 
 	@Override
+    @SuppressWarnings("deprecation")
 	public BlockState rotate(BlockState state, BlockRotation rotation) {
 		return state.with(FACING, rotation.rotate(state.get(FACING)));
 	}
 
 	@Override
+    @SuppressWarnings("deprecation")
 	public BlockState mirror(BlockState state, BlockMirror mirror) {
 		return state.with(FACING, mirror.apply(state.get(FACING)));
 	}
@@ -98,6 +123,11 @@ public class ReFramedSlabBlock extends WaterloggableReFramedBlock {
 
 	@Override
 	public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+        if (new_state.isOf(ReFramed.SLABS_STAIR)
+            || new_state.isOf(ReFramed.SLABS_OUTER_STAIR)
+            || new_state.isOf(ReFramed.SLABS_INNER_STAIR)
+            || new_state.isOf(ReFramed.SLABS_HALF_LAYER)
+        ) return Map.of(1, 1);
 		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

@@ -11,7 +11,6 @@ import net.minecraft.util.shape.VoxelShape;
 import org.jetbrains.annotations.Nullable;
 
 import static fr.adrien1106.reframed.block.ReFramedSlabBlock.*;
-import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
 import static net.minecraft.state.property.Properties.AXIS;
 
 public class ReFramedSlabsCubeBlock extends ReFramedDoubleBlock {
@@ -33,11 +32,13 @@ public class ReFramedSlabsCubeBlock extends ReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(AXIS, rotation.rotate(Direction.get(Direction.AxisDirection.POSITIVE, state.get(AXIS))).getAxis());
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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/ReFramedSlabsHalfLayerBlock.java

@@ -0,0 +1,62 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.blocks.Edge;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+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 static fr.adrien1106.reframed.block.ReFramedHalfLayerBlock.getHalfLayerShape;
+import static fr.adrien1106.reframed.block.ReFramedSlabBlock.getSlabShape;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE_FACE;
+import static net.minecraft.state.property.Properties.LAYERS;
+
+public class ReFramedSlabsHalfLayerBlock extends HalfLayerDoubleReFramedBlock {
+
+    private static final VoxelShape[] SLABS_HALF_LAYER_VOXELS = new VoxelShape[196];
+
+    public ReFramedSlabsHalfLayerBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return getSlabsHalfLayerShape(state.get(EDGE), state.get(EDGE_FACE), state.get(LAYERS));
+    }
+
+    public static VoxelShape getSlabsHalfLayerShape(Edge edge, int face, int layers) {
+        int i = edge.ordinal() * 16 + face * 8 + layers - 1;
+        VoxelShape shape = SLABS_HALF_LAYER_VOXELS[i];
+        if (shape == null) {
+            shape = VoxelShapes.combineAndSimplify(
+                getShape(edge, edge.getDirection(face), layers, 1),
+                getShape(edge, edge.getDirection(face), layers, 2),
+                BooleanBiFunction.OR
+            );
+            SLABS_HALF_LAYER_VOXELS[i] = shape;
+        }
+        return shape;
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+        Edge edge = state.get(EDGE);
+        Direction face = edge.getDirection(state.get(EDGE_FACE));
+        return getShape(edge, face, state.get(LAYERS), i);
+    }
+
+    private static VoxelShape getShape(Edge edge, Direction face, int layers, int i) {
+        if (i == 2) {
+            face = edge.getOtherDirection(face);
+            edge = edge.getOpposite(face);
+        }
+        return i == 2
+            ? getHalfLayerShape(edge, edge.getDirectionIndex(face), layers)
+            : getSlabShape(face);
+    }
+}

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

@@ -0,0 +1,48 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.blocks.Corner;
+import fr.adrien1106.reframed.util.blocks.Edge;
+import fr.adrien1106.reframed.util.blocks.StairShape;
+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 fr.adrien1106.reframed.block.ReFramedHalfStairBlock.getHalfStairShape;
+import static fr.adrien1106.reframed.block.ReFramedSlabBlock.getSlabShape;
+import static fr.adrien1106.reframed.block.ReFramedStairBlock.getStairShape;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER_FACE;
+
+public class ReFramedSlabsInnerStairBlock extends CornerDoubleReFramedBlock {
+
+    public ReFramedSlabsInnerStairBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        Corner corner = state.get(CORNER);
+        Direction face = corner.getDirection(state.get(CORNER_FACE));
+        Edge edge = corner.getEdge(face);
+        return getStairShape(
+            edge,
+            face.getDirection() == Direction.AxisDirection.POSITIVE
+            ? StairShape.INNER_LEFT
+            : StairShape.INNER_RIGHT
+        );
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+        Corner corner = state.get(CORNER);
+        Direction face = corner.getDirection(state.get(CORNER_FACE));
+        if (i == 2) corner = corner.change(face);
+        return i == 2
+            ? getHalfStairShape(corner, corner.getDirectionIndex(face.getOpposite()))
+            : getSlabShape(face);
+    }
+
+}

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

@@ -0,0 +1,51 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.blocks.Corner;
+import fr.adrien1106.reframed.util.blocks.Edge;
+import fr.adrien1106.reframed.util.blocks.StairShape;
+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 fr.adrien1106.reframed.block.ReFramedSlabBlock.getSlabShape;
+import static fr.adrien1106.reframed.block.ReFramedSmallCubeBlock.getSmallCubeShape;
+import static fr.adrien1106.reframed.block.ReFramedStairBlock.getStairShape;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.CORNER_FACE;
+
+public class ReFramedSlabsOuterStairBlock extends CornerDoubleReFramedBlock {
+
+    public ReFramedSlabsOuterStairBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        Corner corner = state.get(CORNER);
+        Direction face = corner.getDirection(state.get(CORNER_FACE));
+        Edge edge = corner.getEdgeWith(face);
+        return getStairShape(
+            edge,
+            corner.getOtherDirection(edge).getDirection() == Direction.AxisDirection.POSITIVE
+            ? edge.getDirectionIndex(face) == 1
+                ? StairShape.FIRST_OUTER_LEFT
+                : StairShape.SECOND_OUTER_LEFT
+            : edge.getDirectionIndex(face) == 1
+                ? StairShape.FIRST_OUTER_RIGHT
+                : StairShape.SECOND_OUTER_RIGHT
+        );
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+        Corner corner = state.get(CORNER);
+        Direction face = corner.getDirection(state.get(CORNER_FACE));
+        return i == 2
+            ? getSmallCubeShape(corner.change(face))
+            : getSlabShape(face);
+    }
+
+}

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

@@ -1,51 +1,24 @@
 package fr.adrien1106.reframed.block;
 
-import fr.adrien1106.reframed.util.blocks.BlockHelper;
 import fr.adrien1106.reframed.util.blocks.Edge;
 import fr.adrien1106.reframed.util.blocks.StairShape;
-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 fr.adrien1106.reframed.block.ReFramedSlabBlock.getSlabShape;
 import static fr.adrien1106.reframed.block.ReFramedStairBlock.getStairShape;
 import static fr.adrien1106.reframed.block.ReFramedStepBlock.getStepShape;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE_FACE;
-import static net.minecraft.util.shape.VoxelShapes.empty;
 
-public class ReFramedSlabsStairBlock extends WaterloggableReFramedDoubleBlock {
+public class ReFramedSlabsStairBlock extends EdgeDoubleReFramedBlock {
 
     public ReFramedSlabsStairBlock(Settings settings) {
         super(settings);
-        setDefaultState(getDefaultState().with(EDGE, Edge.NORTH_DOWN).with(EDGE_FACE, 0));
-    }
-
-    @Override
-    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
-        super.appendProperties(builder.add(EDGE, EDGE_FACE));
-    }
-
-    @Override
-    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
-        Edge edge = BlockHelper.getPlacementEdge(ctx);
-        return super.getPlacementState(ctx)
-            .with(EDGE, edge)
-            .with(EDGE_FACE, edge.getDirectionIndex(ctx.getSide().getOpposite()));
-    }
-
-    @Override
-    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
-        return isGhost(view, pos) ? empty() : getOutlineShape(state, view, pos, ctx);
     }
 
     @Override
@@ -53,20 +26,6 @@ public class ReFramedSlabsStairBlock extends WaterloggableReFramedDoubleBlock {
         return getStairShape(state.get(EDGE), StairShape.STRAIGHT);
     }
 
-    @Override
-    public BlockState rotate(BlockState state, BlockRotation rotation) {
-        Edge edge = state.get(EDGE).rotate(rotation);
-        Direction face = state.get(EDGE).getDirection(state.get(EDGE_FACE));
-        return state.with(EDGE, edge).with(EDGE_FACE, edge.getDirectionIndex(rotation.rotate(face)));
-    }
-
-    @Override
-    public BlockState mirror(BlockState state, BlockMirror mirror) {
-        Edge edge = state.get(EDGE).mirror(mirror);
-        Direction face = state.get(EDGE).getDirection(state.get(EDGE_FACE));
-        return state.with(EDGE, edge).with(EDGE_FACE, edge.getDirectionIndex(mirror.apply(face)));
-    }
-
     @Override
     public VoxelShape getShape(BlockState state, int i) {
         Edge edge = state.get(EDGE);

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

@@ -25,6 +25,7 @@ import java.util.Map;
 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.FACING;
 import static net.minecraft.state.property.Properties.WATERLOGGED;
 
 public class ReFramedSmallCubeBlock extends WaterloggableReFramedBlock {
@@ -42,6 +43,7 @@ public class ReFramedSmallCubeBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean canReplace(BlockState state, ItemPlacementContext context) {
         if (context.getPlayer() == null) return false;
         Corner corner = state.get(CORNER);
@@ -63,21 +65,21 @@ public class ReFramedSmallCubeBlock extends WaterloggableReFramedBlock {
                     && !(
                         block_item.getBlock() == this
                         && (
-                            ((ReFramedSmallCubesStepBlock) ReFramed.SMALL_CUBES_STEP)
+                            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)
+                            || 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)
+                            || ReFramed.SMALL_CUBES_STEP
                                 .matchesShape(
                                     context.getHitPos(),
                                     context.getBlockPos(),
@@ -94,12 +96,20 @@ public class ReFramedSmallCubeBlock extends WaterloggableReFramedBlock {
     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()
+
+        if (current_state.isOf(ReFramed.HALF_STAIR)) {
+            BlockState new_state;
+            Direction face = current_state.get(CORNER).getDirection(current_state.get(CORNER_FACE));
+            if (matchesShape(
+                ctx.getHitPos(), pos,
+                getDefaultState().with(CORNER, current_state.get(CORNER).change(face))
+            )) new_state = ReFramed.HALF_STAIRS_CUBE_STAIR.getDefaultState();
+            else new_state = ReFramed.HALF_STAIRS_SLAB.getDefaultState();
+            return new_state
                 .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();
@@ -120,20 +130,33 @@ public class ReFramedSmallCubeBlock extends WaterloggableReFramedBlock {
             return state.with(EDGE, corner.getEdge(corner.getThirdDirection()));
         }
 
+        if (current_state.isOf(ReFramed.SLAB)) {
+            Corner corner = BlockHelper.getPlacementCorner(ctx);
+            Direction face = current_state.get(FACING);
+            if (!corner.hasDirection(face)) corner = corner.change(face.getOpposite());
+            return ReFramed.SLABS_OUTER_STAIR.getDefaultState()
+                .with(CORNER, corner)
+                .with(CORNER_FACE, corner.getDirectionIndex(face))
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+        }
+
         return super.getPlacementState(ctx).with(CORNER, BlockHelper.getPlacementCorner(ctx));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return getSmallCubeShape(state.get(CORNER));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(CORNER, state.get(CORNER).rotate(rotation));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         return state.with(CORNER, state.get(CORNER).mirror(mirror));
     }

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

@@ -18,7 +18,6 @@ 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 net.minecraft.util.shape.VoxelShapes.empty;
 
 public class ReFramedSmallCubesStepBlock extends WaterloggableReFramedDoubleBlock {
 
@@ -39,21 +38,19 @@ public class ReFramedSmallCubesStepBlock extends WaterloggableReFramedDoubleBloc
     }
 
     @Override
-    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
-        return isGhost(view, pos) ? empty(): getStepShape(state.get(EDGE));
-    }
-
-    @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return getStepShape(state.get(EDGE));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(EDGE, state.get(EDGE).rotate(rotation));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         return state.with(EDGE, state.get(EDGE).mirror(mirror));
     }

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

@@ -19,7 +19,6 @@ 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;
 
@@ -45,6 +44,7 @@ public class ReFramedStairBlock extends WaterloggableReFramedBlock {
 	}
 
 	@Override
+    @SuppressWarnings("deprecation")
 	public boolean canReplace(BlockState state, ItemPlacementContext context) {
         if (context.getPlayer() == null) return false;
 		return !(
@@ -52,7 +52,7 @@ public class ReFramedStairBlock extends WaterloggableReFramedBlock {
 			|| !(context.getStack().getItem() instanceof BlockItem block_item)
 			|| !(
 				block_item.getBlock() == ReFramed.STEP
-				&& ((ReFramedStairsCubeBlock) ReFramed.STAIRS_CUBE)
+				&& ReFramed.STAIRS_CUBE
 					.matchesShape(
 						context.getHitPos(),
 						context.getBlockPos(),
@@ -87,18 +87,13 @@ public class ReFramedStairBlock extends WaterloggableReFramedBlock {
 	}
 
 	@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
+    @SuppressWarnings("deprecation")
 	public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
 		return getStairShape(state.get(EDGE), state.get(STAIR_SHAPE));
 	}
 
 	@Override
+    @SuppressWarnings("deprecation")
 	public BlockState rotate(BlockState state, BlockRotation rotation) {
 		Edge prev_edge = state.get(EDGE);
 		Edge edge = prev_edge.rotate(rotation);
@@ -115,6 +110,7 @@ public class ReFramedStairBlock extends WaterloggableReFramedBlock {
 	}
 
 	@Override
+    @SuppressWarnings("deprecation")
 	public BlockState mirror(BlockState state, BlockMirror mirror) {
 		Edge prev_edge = state.get(EDGE);
 		Edge edge = prev_edge.mirror(mirror);

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

@@ -12,7 +12,6 @@ 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.World;
 import net.minecraft.world.WorldAccess;
 import org.jetbrains.annotations.Nullable;
 
@@ -36,6 +35,7 @@ public class ReFramedStairsCubeBlock extends ReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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)
             .with(STAIR_SHAPE, BlockHelper.getStairsShape(state.get(EDGE), world, pos));
@@ -52,6 +52,7 @@ public class ReFramedStairsCubeBlock extends ReFramedDoubleBlock {
 
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         Edge prev_edge = state.get(EDGE);
         Edge edge = prev_edge.rotate(rotation);
@@ -68,6 +69,7 @@ public class ReFramedStairsCubeBlock extends ReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         Edge prev_edge = state.get(EDGE);
         Edge edge = prev_edge.mirror(mirror);
@@ -76,13 +78,6 @@ public class ReFramedStairsCubeBlock extends ReFramedDoubleBlock {
             .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
     public VoxelShape getShape(BlockState state, int i) {
         Edge edge = state.get(EDGE);

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

@@ -3,6 +3,7 @@ package fr.adrien1106.reframed.block;
 import fr.adrien1106.reframed.ReFramed;
 import fr.adrien1106.reframed.util.VoxelHelper;
 import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.util.blocks.Corner;
 import fr.adrien1106.reframed.util.blocks.Edge;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
@@ -22,10 +23,9 @@ 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.BlockProperties.*;
 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 {
 
@@ -42,49 +42,35 @@ public class ReFramedStepBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean canReplace(BlockState state, ItemPlacementContext context) {
-        if (context.getPlayer() == null) return false;
-        Edge edge = state.get(EDGE);
-        return !(
-            context.getPlayer().isSneaking()
+        if (context.getPlayer() == null
+            || 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
-                        )
+        ) return false;
 
-                )
-                && !(
-                    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
-                            )
-                    )
-                )
-            )
-        );
+        Block block = block_item.getBlock();
+        Edge edge = state.get(EDGE);
+        if (block == ReFramed.HALF_LAYER)
+            return matchesShape(
+                context.getHitPos(),
+                context.getBlockPos(),
+                getDefaultState().with(EDGE, edge.getOpposite(edge.getFirstDirection()))
+            ) || matchesShape(
+                context.getHitPos(),
+                context.getBlockPos(),
+                getDefaultState().with(EDGE, edge.getOpposite(edge.getSecondDirection()))
+            );
+
+        // allow replacing with stair
+        if (block != this && block != ReFramed.STAIR) return false;
+
+        return ReFramed.STAIR
+            .matchesShape(
+                context.getHitPos(),
+                context.getBlockPos(),
+                ReFramed.STAIRS_CUBE.getDefaultState().with(EDGE, edge.opposite())
+            );
     }
 
     @Nullable
@@ -92,6 +78,7 @@ public class ReFramedStepBlock extends WaterloggableReFramedBlock {
     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))
@@ -101,39 +88,91 @@ public class ReFramedStepBlock extends WaterloggableReFramedBlock {
         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())
+
+            // Steps Slab
+            if (matchesShape(hit, pos,
+                current_state.with(EDGE, edge.getOpposite(edge.getFirstDirection()))
+            )) return ReFramed.STEPS_SLAB.getDefaultState()
+                .with(FACING, edge.getFirstDirection())
+                .with(AXIS, edge.getSecondDirection().getAxis())
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+
+            else if (matchesShape(hit, pos,
+                current_state.with(EDGE, edge.getOpposite(edge.getSecondDirection()))
+            )) return ReFramed.STEPS_SLAB.getDefaultState()
+                .with(FACING, edge.getSecondDirection())
+                .with(AXIS, edge.getFirstDirection().getAxis())
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+
+            // Steps Cross
+            return ReFramed.STEPS_CROSS.getDefaultState()
+                .with(EDGE, edge)
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+        }
+
+        if (current_state.isOf(ReFramed.SLAB)) {
+            Direction facing = current_state.get(FACING);
+            Edge edge;
+
+            // Slabs Stair
+            if (ctx.getSide() == facing || ctx.getSide() == facing.getOpposite())
+                edge = BlockHelper.getPlacementEdge(ctx);
+            else
+                edge = Edge.getByDirections(facing, ctx.getSide().getOpposite());
+            return ReFramed.SLABS_STAIR.getDefaultState()
+                .with(EDGE, edge)
+                .with(EDGE_FACE, edge.getDirectionIndex(facing));
+
+        }
+
+        if (current_state.isOf(ReFramed.HALF_STAIR)) {
+            Corner corner = current_state.get(CORNER);
+            int face_index = current_state.get(CORNER_FACE), feature_index;
+            Direction face = corner.getDirection(current_state.get(CORNER_FACE));
+            Direction side = ctx.getSide().getOpposite();
+
+            if (side.getAxis() == face.getAxis())
+                side = BlockHelper.getPlacementEdge(ctx).getOtherDirection(face == side ? face : face.getOpposite());
+
+            if (side.getAxis() != face.getAxis() && !corner.hasDirection(side))
+                side = corner.getOtherDirection(Edge.getByDirections(face, side.getOpposite()));
+
+            feature_index = corner.getDirectionIndex(side);
+            return ReFramed.HALF_STAIRS_STEP_STAIR.getDefaultState()
+                .with(CORNER, corner)
+                .with(CORNER_FACE, face_index)
+                .with(CORNER_FEATURE, feature_index > face_index ? feature_index - 1 : feature_index)
+                .with(WATERLOGGED, current_state.get(WATERLOGGED));
+        }
+
+        if (current_state.isOf(ReFramed.HALF_LAYER)) {
+            Edge edge = current_state.get(EDGE);
+            Direction face = edge.getDirection(current_state.get(EDGE_FACE));
+            edge = edge.getOpposite(face);
+            return ReFramed.STEPS_HALF_LAYER.getDefaultState()
+                .with(EDGE, edge)
+                .with(EDGE_FACE, edge.getDirectionIndex(edge.getOtherDirection(face)))
+                .with(LAYERS, current_state.get(LAYERS))
                 .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));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return getStepShape(state.get(EDGE));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(EDGE, state.get(EDGE).rotate(rotation));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         return state.with(EDGE, state.get(EDGE).mirror(mirror));
     }
@@ -144,6 +183,9 @@ public class ReFramedStepBlock extends WaterloggableReFramedBlock {
 
     @Override
     public Map<Integer, Integer> getThemeMap(BlockState state, BlockState new_state) {
+        if (new_state.isOf(ReFramed.STEPS_CROSS)
+            || new_state.isOf(ReFramed.STEPS_HALF_LAYER)
+        ) return Map.of(1, 1);
         if (new_state.isOf(ReFramed.STAIRS_CUBE)) return Map.of(1, 2);
         if (new_state.isOf(ReFramed.STEPS_SLAB))
             return Map.of(

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

@@ -0,0 +1,87 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.VoxelHelper;
+import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.util.blocks.Edge;
+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.function.BooleanBiFunction;
+import net.minecraft.util.math.BlockPos;
+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.block.ReFramedStepBlock.getStepShape;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+
+public class ReFramedStepsCrossBlock extends WaterloggableReFramedDoubleBlock {
+
+    public static VoxelShape[] STEP_CROSS_VOXELS;
+
+    public ReFramedStepsCrossBlock(Settings settings) {
+        super(settings);
+        setDefaultState(getDefaultState().with(EDGE, Edge.NORTH_DOWN));
+    }
+
+    @Override
+    protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
+        super.appendProperties(builder.add(EDGE));
+    }
+
+    @Override
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+        Edge edge = BlockHelper.getPlacementCorner(ctx).getEdge(ctx.getSide().getOpposite());
+        return super.getPlacementState(ctx).with(EDGE, edge);
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return STEP_CROSS_VOXELS[state.get(EDGE).ordinal()];
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
+        return state.with(EDGE, state.get(EDGE).rotate(rotation));
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(EDGE, state.get(EDGE).mirror(mirror));
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+//        return getStepShape(i == 1 ? state.get(EDGE): state.get(EDGE).opposite());
+        return getOutlineShape(state, null, null, null);
+    }
+
+    static {
+        VoxelShape STEP_CROSS = VoxelShapes.combineAndSimplify(
+            getStepShape(Edge.NORTH_DOWN),
+            getStepShape(Edge.SOUTH_UP),
+            BooleanBiFunction.OR
+        );
+        STEP_CROSS_VOXELS = VoxelHelper.VoxelListBuilder.create(STEP_CROSS, 12)
+            .add(VoxelHelper::rotateX)
+            .add(VoxelHelper::rotateX)
+            .add(VoxelHelper::rotateX)
+            .add(0, VoxelHelper::rotateCY)
+            .add(VoxelHelper::rotateZ)
+            .add(VoxelHelper::rotateZ)
+            .add(VoxelHelper::rotateZ)
+            .add(0, VoxelHelper::rotateCZ)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::rotateY)
+            .add(VoxelHelper::rotateY)
+            .build();
+    }
+}

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

@@ -0,0 +1,62 @@
+package fr.adrien1106.reframed.block;
+
+import fr.adrien1106.reframed.util.blocks.Edge;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+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 static fr.adrien1106.reframed.block.ReFramedHalfLayerBlock.getHalfLayerShape;
+import static fr.adrien1106.reframed.block.ReFramedStepBlock.getStepShape;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE_FACE;
+import static net.minecraft.state.property.Properties.LAYERS;
+
+public class ReFramedStepsHalfLayerBlock extends HalfLayerDoubleReFramedBlock {
+
+    private static final VoxelShape[] SLABS_HALF_LAYER_VOXELS = new VoxelShape[196];
+
+    public ReFramedStepsHalfLayerBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
+        return getStepsHalfLayerShape(state.get(EDGE), state.get(EDGE_FACE), state.get(LAYERS));
+    }
+
+    public static VoxelShape getStepsHalfLayerShape(Edge edge, int face, int layers) {
+        int i = edge.ordinal() * 16 + face * 8 + layers - 1;
+        VoxelShape shape = SLABS_HALF_LAYER_VOXELS[i];
+        if (shape == null) {
+            shape = VoxelShapes.combineAndSimplify(
+                getShape(edge, edge.getDirection(face), layers, 1),
+                getShape(edge, edge.getDirection(face), layers, 2),
+                BooleanBiFunction.OR
+            );
+            SLABS_HALF_LAYER_VOXELS[i] = shape;
+        }
+        return shape;
+    }
+
+    @Override
+    public VoxelShape getShape(BlockState state, int i) {
+        Edge edge = state.get(EDGE);
+        Direction face = edge.getDirection(state.get(EDGE_FACE));
+        return getShape(edge, face, state.get(LAYERS), i);
+    }
+
+    private static VoxelShape getShape(Edge edge, Direction face, int layers, int i) {
+        if (i == 2) {
+            face = edge.getOtherDirection(face);
+            edge = edge.getOpposite(face);
+        }
+        return i == 2
+            ? getHalfLayerShape(edge, edge.getDirectionIndex(face), layers)
+            : getStepShape(edge);
+    }
+}

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

@@ -21,7 +21,6 @@ import static fr.adrien1106.reframed.block.ReFramedSlabBlock.getSlabShape;
 import static fr.adrien1106.reframed.block.ReFramedStepBlock.getStepShape;
 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 {
 
@@ -44,16 +43,13 @@ public class ReFramedStepsSlabBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
-    public VoxelShape getCollisionShape(BlockState state, BlockView view, BlockPos pos, ShapeContext ctx) {
-        return isGhost(view, pos) ? empty() : getSlabShape(state.get(FACING));
-    }
-
-    @Override
+    @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
         return getSlabShape(state.get(FACING));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state
             .with(AXIS, rotation.rotate(Direction.get(Direction.AxisDirection.POSITIVE, state.get(AXIS))).getAxis())
@@ -61,6 +57,7 @@ public class ReFramedStepsSlabBlock extends WaterloggableReFramedDoubleBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         if (state.get(FACING).getAxis() != Axis.Y)
             return state.with(FACING, mirror.apply(state.get(FACING)));

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

@@ -48,6 +48,7 @@ public class ReFramedTrapdoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public void neighborUpdate(BlockState state, World world, BlockPos pos, Block source, BlockPos sourcePos, boolean notify) {
         if (world.isClient) return;
         boolean powered = world.isReceivingRedstonePower(pos);
@@ -83,13 +84,6 @@ public class ReFramedTrapdoorBlock extends WaterloggableReFramedBlock {
         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);
@@ -99,6 +93,7 @@ public class ReFramedTrapdoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean canPathfindThrough(BlockState state, BlockView world, BlockPos pos, NavigationType type) {
         return switch (type) {
             case LAND, AIR -> state.get(OPEN);
@@ -107,6 +102,7 @@ public class ReFramedTrapdoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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()
@@ -129,6 +125,7 @@ public class ReFramedTrapdoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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;
@@ -137,11 +134,13 @@ public class ReFramedTrapdoorBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {
         return state.with(HORIZONTAL_FACING, rotation.rotate(state.get(HORIZONTAL_FACING)));
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public BlockState mirror(BlockState state, BlockMirror mirror) {
         return state.with(HORIZONTAL_FACING, mirror.apply(state.get(HORIZONTAL_FACING)));
     }

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

@@ -80,13 +80,7 @@ public class ReFramedWallBlock extends WaterloggableReFramedBlock {
     }
 
     @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
+    @SuppressWarnings("deprecation")
     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) {
@@ -109,6 +103,7 @@ public class ReFramedWallBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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)))
@@ -116,6 +111,7 @@ public class ReFramedWallBlock extends WaterloggableReFramedBlock {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     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)))

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

@@ -33,10 +33,13 @@ public class WaterloggableReFramedBlock extends ReFramedBlock implements Waterlo
 	}
 	
 	@Override
+    @SuppressWarnings("deprecation")
 	public FluidState getFluidState(BlockState state) {
 		return state.get(Properties.WATERLOGGED) ? Fluids.WATER.getStill(false) : super.getFluidState(state);
 	}
-	
+
+    @Override
+    @SuppressWarnings("deprecation")
 	public BlockState getStateForNeighborUpdate(BlockState state, Direction direction, BlockState otherState, WorldAccess world, BlockPos pos, BlockPos moved) {
 		if(state.get(Properties.WATERLOGGED)) world.scheduleFluidTick(pos, Fluids.WATER, Fluids.WATER.getTickRate(world));
 		return super.getStateForNeighborUpdate(state, direction, otherState, world, pos, moved);

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

@@ -33,10 +33,13 @@ public class WaterloggableReFramedDoubleBlock extends ReFramedDoubleBlock implem
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public FluidState getFluidState(BlockState state) {
         return state.get(Properties.WATERLOGGED) ? Fluids.WATER.getStill(false) : super.getFluidState(state);
     }
 
+    @Override
+    @SuppressWarnings("deprecation")
     public BlockState getStateForNeighborUpdate(BlockState state, Direction direction, BlockState otherState, WorldAccess world, BlockPos pos, BlockPos moved) {
         if(state.get(Properties.WATERLOGGED)) world.scheduleFluidTick(pos, Fluids.WATER, Fluids.WATER.getTickRate(world));
         return super.getStateForNeighborUpdate(state, direction, otherState, world, pos, moved);

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

@@ -27,153 +27,224 @@ public class ReFramedClient implements ClientModInitializer {
 		BlockRenderLayerMap.INSTANCE.putBlocks(RenderLayer.getCutout(), ReFramed.BLOCKS.toArray(new Block[0]));
 
 		// CUBE
-		HELPER.addReFramedModel("cube"                      , HELPER.auto(new Identifier("block/cube")));
+		HELPER.addReFramedModel("cube"                          , HELPER.auto(new Identifier("block/cube")));
 		// SMALL_CUBE
-		HELPER.addReFramedModel("small_cube"                , 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"          , 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")));
+		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"                      , HELPER.auto(new Identifier("block/slab")));
+		HELPER.addReFramedModel("slab"                          , HELPER.auto(new Identifier("block/slab")));
 		// SLAB_CUBE
-		HELPER.addReFramedModel("double_slab"               , 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"                     , 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")));
+		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"               , 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")));
+		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"           , HELPER.auto(ReFramed.id("block/half_stair/down")));
-		HELPER.addReFramedModel("half_stair_side"           , 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"     , 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")));
+		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"    , 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")));
+		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"                      , HELPER.auto(ReFramed.id("block/step/down")));
+		HELPER.addReFramedModel("step"                          , HELPER.auto(ReFramed.id("block/step/down")));
 		// STEPS_SLAB
-		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")));
+		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"                   , 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")));
+		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")));
+		HELPER.addReFramedModel("pillar"                        , HELPER.auto(ReFramed.id("block/pillar")));
 		// WALL
-		HELPER.addReFramedModel("wall_inventory"            , HELPER.auto(ReFramed.id("block/wall/inventory/default")));
+		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")));
+		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")));
+		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")));
+		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")));
+		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")));
+		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")));
+		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")));
+		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")));
+		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")));
+        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")));
+        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")));
+        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")));
+        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")));
+        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")));
+        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")));
+        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")));
         // SLABS STAIR
-        HELPER.addReFramedModel("slabs_stair"               , HELPER.autoDouble(ReFramed.id("block/slabs_stair/slab"), ReFramed.id("block/slabs_stair/step")));
-        HELPER.addReFramedModel("slabs_stair_side"          , HELPER.autoDouble(ReFramed.id("block/slabs_stair/side/slab"), ReFramed.id("block/slabs_stair/side/step")));
+        HELPER.addReFramedModel("slabs_stair"                   , HELPER.autoDouble(ReFramed.id("block/slabs_stair/slab"), ReFramed.id("block/slabs_stair/step")));
+        HELPER.addReFramedModel("slabs_stair_side"              , HELPER.autoDouble(ReFramed.id("block/slabs_stair/side/slab"), ReFramed.id("block/slabs_stair/side/step")));
+        // SLABS OUTER STAIR
+        HELPER.addReFramedModel("slabs_outer_stair"             , HELPER.autoDouble(ReFramed.id("block/slabs_stair/outer/slab"), ReFramed.id("block/slabs_stair/outer/cube")));
+        HELPER.addReFramedModel("slabs_outer_stair_side"        , HELPER.autoDouble(ReFramed.id("block/slabs_stair/outer/side/slab"), ReFramed.id("block/slabs_stair/outer/side/cube")));
+        // SLABS OUTER STAIR
+        HELPER.addReFramedModel("slabs_inner_stair"             , HELPER.autoDouble(ReFramed.id("block/slabs_stair/inner/slab"), ReFramed.id("block/slabs_stair/inner/half_stair")));
+        HELPER.addReFramedModel("slabs_inner_stair_side"        , HELPER.autoDouble(ReFramed.id("block/slabs_stair/inner/side/slab"), ReFramed.id("block/slabs_stair/inner/side/half_stair")));
+        // SLABS OUTER STAIR
+        HELPER.addReFramedModel("steps_cross"                   , HELPER.autoDouble(ReFramed.id("block/step/down"), ReFramed.id("block/step/cross")));
+        // HALF STAIRS CUBE STAIR
+        HELPER.addReFramedModel("half_stairs_cube_stair"       , HELPER.autoDouble(ReFramed.id("block/half_stair/base"), ReFramed.id("block/half_stair/stair/cube")));
+        HELPER.addReFramedModel("half_stairs_cube_stair_side"  , HELPER.autoDouble(ReFramed.id("block/half_stair/base_side"), ReFramed.id("block/half_stair/stair/cube_side")));
+        // HALF STAIRS STEP STAIR
+        HELPER.addReFramedModel("half_stairs_step_stair_1"     , HELPER.autoDouble(ReFramed.id("block/half_stair/base"), ReFramed.id("block/half_stair/stair/step_1")));
+        HELPER.addReFramedModel("half_stairs_step_stair_side_1", HELPER.autoDouble(ReFramed.id("block/half_stair/base_side"), ReFramed.id("block/half_stair/stair/step_side_1")));
+        HELPER.addReFramedModel("half_stairs_step_stair_2"     , HELPER.autoDouble(ReFramed.id("block/half_stair/base"), ReFramed.id("block/half_stair/stair/step_2")));
+        HELPER.addReFramedModel("half_stairs_step_stair_side_2", HELPER.autoDouble(ReFramed.id("block/half_stair/base_side"), ReFramed.id("block/half_stair/stair/step_side_2")));
+        // HALF LAYER
+        // --------------------- east
+        HELPER.addReFramedModel("half_layer_2"                 , HELPER.auto(ReFramed.id("block/half_layer/east/layer_2")));
+        HELPER.addReFramedModel("half_layer_4"                 , HELPER.auto(ReFramed.id("block/half_layer/east/layer_4")));
+        HELPER.addReFramedModel("half_layer_6"                 , HELPER.auto(ReFramed.id("block/half_layer/east/layer_6")));
+        HELPER.addReFramedModel("half_layer_8"                 , HELPER.auto(ReFramed.id("block/half_layer/east/layer_8")));
+        HELPER.addReFramedModel("half_layer_10"                , HELPER.auto(ReFramed.id("block/half_layer/east/layer_10")));
+        HELPER.addReFramedModel("half_layer_12"                , HELPER.auto(ReFramed.id("block/half_layer/east/layer_12")));
+        HELPER.addReFramedModel("half_layer_14"                , HELPER.auto(ReFramed.id("block/half_layer/east/layer_14")));
+        HELPER.addReFramedModel("half_layer_16"                , HELPER.auto(ReFramed.id("block/half_layer/east/layer_16")));
+        // --------------------- side
+        HELPER.addReFramedModel("half_layer_side_2"            , HELPER.auto(ReFramed.id("block/half_layer/side/layer_2")));
+        HELPER.addReFramedModel("half_layer_side_4"            , HELPER.auto(ReFramed.id("block/half_layer/side/layer_4")));
+        HELPER.addReFramedModel("half_layer_side_6"            , HELPER.auto(ReFramed.id("block/half_layer/side/layer_6")));
+        HELPER.addReFramedModel("half_layer_side_8"            , HELPER.auto(ReFramed.id("block/half_layer/side/layer_8")));
+        HELPER.addReFramedModel("half_layer_side_10"           , HELPER.auto(ReFramed.id("block/half_layer/side/layer_10")));
+        HELPER.addReFramedModel("half_layer_side_12"           , HELPER.auto(ReFramed.id("block/half_layer/side/layer_12")));
+        HELPER.addReFramedModel("half_layer_side_14"           , HELPER.auto(ReFramed.id("block/half_layer/side/layer_14")));
+        HELPER.addReFramedModel("half_layer_side_16"           , HELPER.auto(ReFramed.id("block/half_layer/side/layer_16")));
+        // SLAB HALF LAYER
+        HELPER.addReFramedModel("slabs_half_inventory"         , HELPER.autoDouble(new Identifier("block/slab"), ReFramed.id("block/half_layer/slab/east/layer_4")));
+        // STEP HALF LAYER
+        HELPER.addReFramedModel("steps_half_inventory"         , HELPER.autoDouble(ReFramed.id("block/step/down"), ReFramed.id("block/half_layer/slab/east/layer_4")));
+        // --------------------- east
+        HELPER.addReFramedModel("second_half_layer_2"          , HELPER.auto(ReFramed.id("block/half_layer/slab/east/layer_2")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_4"          , HELPER.auto(ReFramed.id("block/half_layer/slab/east/layer_4")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_6"          , HELPER.auto(ReFramed.id("block/half_layer/slab/east/layer_6")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_8"          , HELPER.auto(ReFramed.id("block/half_layer/slab/east/layer_8")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_10"         , HELPER.auto(ReFramed.id("block/half_layer/slab/east/layer_10")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_12"         , HELPER.auto(ReFramed.id("block/half_layer/slab/east/layer_12")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_14"         , HELPER.auto(ReFramed.id("block/half_layer/slab/east/layer_14")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_16"         , HELPER.auto(ReFramed.id("block/half_layer/slab/east/layer_16")).setThemeIndex(2));
+        // --------------------- side
+        HELPER.addReFramedModel("second_half_layer_side_2"     , HELPER.auto(ReFramed.id("block/half_layer/slab/side/layer_2")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_side_4"     , HELPER.auto(ReFramed.id("block/half_layer/slab/side/layer_4")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_side_6"     , HELPER.auto(ReFramed.id("block/half_layer/slab/side/layer_6")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_side_8"     , HELPER.auto(ReFramed.id("block/half_layer/slab/side/layer_8")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_side_10"    , HELPER.auto(ReFramed.id("block/half_layer/slab/side/layer_10")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_side_12"    , HELPER.auto(ReFramed.id("block/half_layer/slab/side/layer_12")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_side_14"    , HELPER.auto(ReFramed.id("block/half_layer/slab/side/layer_14")).setThemeIndex(2));
+        HELPER.addReFramedModel("second_half_layer_side_16"    , HELPER.auto(ReFramed.id("block/half_layer/slab/side/layer_16")).setThemeIndex(2));
+        // HALF SLAB
+        HELPER.addReFramedModel("half_slab"                    , HELPER.auto(ReFramed.id("block/half_slab/default")));
+        // HALF SLABS SLAB
+        HELPER.addReFramedModel("half_slabs_slab"              , HELPER.autoDouble(ReFramed.id("block/half_slab/default"), ReFramed.id("block/half_slab/complement")));
 
 
-		//item model assignments (in lieu of models/item/___.json)
-		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);
-        HELPER.assignItemModel("slabs_stair"           , ReFramed.SLABS_STAIR);
+		// item model assignments (in lieu of models/item/___.json)
+		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);
+        HELPER.assignItemModel("slabs_stair"             , ReFramed.SLABS_STAIR);
+        HELPER.assignItemModel("slabs_outer_stair"       , ReFramed.SLABS_OUTER_STAIR);
+        HELPER.assignItemModel("slabs_inner_stair"       , ReFramed.SLABS_INNER_STAIR);
+        HELPER.assignItemModel("steps_cross"             , ReFramed.STEPS_CROSS);
+        HELPER.assignItemModel("half_stairs_cube_stair"  , ReFramed.HALF_STAIRS_CUBE_STAIR);
+        HELPER.assignItemModel("half_stairs_step_stair_1", ReFramed.HALF_STAIRS_STEP_STAIR);
+        HELPER.assignItemModel("half_layer_2"            , ReFramed.HALF_LAYER);
+        HELPER.assignItemModel("slabs_half_inventory"    , ReFramed.SLABS_HALF_LAYER);
+        HELPER.assignItemModel("steps_half_inventory"    , ReFramed.STEPS_HALF_LAYER);
+        HELPER.assignItemModel("half_slab"               , ReFramed.HALF_SLAB);
+        HELPER.assignItemModel("half_slabs_slab"         , ReFramed.HALF_SLABS_SLAB);
 	}
 	
 	private void privateInit() {

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

@@ -22,17 +22,27 @@ public class GBlockstate extends FabricModelProvider {
         providers.put(ReFramedHalfStairBlock.class, new HalfStair());
         providers.put(ReFramedHalfStairsSlabBlock.class, new HalfStairsSlab());
         providers.put(ReFramedHalfStairsStairBlock.class, new HalfStairsStair());
+        providers.put(ReFramedHalfStairsCubeStairBlock.class, new HalfStairsCubeStair());
+        providers.put(ReFramedHalfStairsStepStairBlock.class, new HalfStairsStepStair());
         providers.put(ReFramedLayerBlock.class, new Layer());
+        providers.put(ReFramedHalfLayerBlock.class, new HalfLayer());
         providers.put(ReFramedPillarBlock.class, new Pillar());
         providers.put(ReFramedSlabBlock.class, new Slab());
         providers.put(ReFramedSlabsCubeBlock.class, new SlabsCube());
         providers.put(ReFramedSlabsStairBlock.class, new SlabsStair());
+        providers.put(ReFramedSlabsOuterStairBlock.class, new SlabsOuterStair());
+        providers.put(ReFramedSlabsInnerStairBlock.class, new SlabsInnerStair());
+        providers.put(ReFramedSlabsHalfLayerBlock.class, new SlabsHalfLayer());
+        providers.put(ReFramedHalfSlabBlock.class, new HalfSlab());
+        providers.put(ReFramedHalfSlabsSlabBlock.class, new HalfSlabsSlab());
         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(ReFramedStepsCrossBlock.class, new StepsCross());
+        providers.put(ReFramedStepsHalfLayerBlock.class, new StepsHalfLayer());
         providers.put(ReFramedPillarsWallBlock.class, new PillarsWall());
         providers.put(ReFramedWallBlock.class, new Wall());
         providers.put(ReFramedPaneBlock.class, new Pane());

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

@@ -24,17 +24,27 @@ public class GRecipe extends FabricRecipeProvider {
         providers.put(ReFramedHalfStairBlock.class, new HalfStair());
         providers.put(ReFramedHalfStairsSlabBlock.class, new HalfStairsSlab());
         providers.put(ReFramedHalfStairsStairBlock.class, new HalfStairsStair());
+        providers.put(ReFramedHalfStairsCubeStairBlock.class, new HalfStairsCubeStair());
+        providers.put(ReFramedHalfStairsStepStairBlock.class, new HalfStairsStepStair());
         providers.put(ReFramedLayerBlock.class, new Layer());
+        providers.put(ReFramedHalfLayerBlock.class, new HalfLayer());
         providers.put(ReFramedPillarBlock.class, new Pillar());
         providers.put(ReFramedSlabBlock.class, new Slab());
         providers.put(ReFramedSlabsCubeBlock.class, new SlabsCube());
         providers.put(ReFramedSlabsStairBlock.class, new SlabsStair());
+        providers.put(ReFramedSlabsOuterStairBlock.class, new SlabsOuterStair());
+        providers.put(ReFramedSlabsInnerStairBlock.class, new SlabsInnerStair());
+        providers.put(ReFramedSlabsHalfLayerBlock.class, new SlabsHalfLayer());
+        providers.put(ReFramedHalfSlabBlock.class, new HalfSlab());
+        providers.put(ReFramedHalfSlabsSlabBlock.class, new HalfSlabsSlab());
         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(ReFramedStepsCrossBlock.class, new StepsCross());
+        providers.put(ReFramedStepsHalfLayerBlock.class, new StepsHalfLayer());
         providers.put(ReFramedPillarsWallBlock.class, new PillarsWall());
         providers.put(ReFramedWallBlock.class, new Wall());
         providers.put(ReFramedPaneBlock.class, new Pane());

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

@@ -0,0 +1,77 @@
+package fr.adrien1106.reframed.generator.block;
+
+import fr.adrien1106.reframed.ReFramed;
+import fr.adrien1106.reframed.generator.GBlockstate;
+import fr.adrien1106.reframed.util.blocks.Corner;
+import net.minecraft.block.Block;
+import net.minecraft.data.client.MultipartBlockStateSupplier;
+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 net.minecraft.data.client.VariantSettings.Rotation.*;
+
+public class CornerDouble {
+
+
+    public static MultipartBlockStateSupplier getMultipart(Block block, String model_name) {
+        Identifier model_id = ReFramed.id(model_name + "_special");
+        Identifier side_id = ReFramed.id(model_name + "_side_special");
+        return MultipartBlockStateSupplier.create(block)
+            // BOTTOM
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_DOWN, CORNER_FACE, 2),
+                GBlockstate.variant(model_id, true, R0, R0))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_DOWN, CORNER_FACE, 2),
+                GBlockstate.variant(model_id, true, R0, R90))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_DOWN, CORNER_FACE, 2),
+                GBlockstate.variant(model_id, true, R0, R180))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_DOWN, CORNER_FACE, 2),
+                GBlockstate.variant(model_id, true, R0, R270))
+            // TOP
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_UP, CORNER_FACE, 2),
+                GBlockstate.variant(model_id, true, R180, R0))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_UP, CORNER_FACE, 2),
+                GBlockstate.variant(model_id, true, R180, R90))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_UP, CORNER_FACE, 2),
+                GBlockstate.variant(model_id, true, R180, R180))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_UP, CORNER_FACE, 2),
+                GBlockstate.variant(model_id, true, R180, R270))
+            // EAST
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_DOWN, CORNER_FACE, 0),
+                GBlockstate.variant(side_id, true, R0, R0))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_UP, CORNER_FACE, 0),
+                GBlockstate.variant(side_id, true, R90, R0))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_UP, CORNER_FACE, 1),
+                GBlockstate.variant(side_id, true, R180, R0))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_DOWN, CORNER_FACE, 1),
+                GBlockstate.variant(side_id, true, R270, R0))
+            // SOUTH
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_DOWN, CORNER_FACE, 0),
+                GBlockstate.variant(side_id, true, R0, R90))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_UP, CORNER_FACE, 0),
+                GBlockstate.variant(side_id, true, R90, R90))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_UP, CORNER_FACE, 1),
+                GBlockstate.variant(side_id, true, R180, R90))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_DOWN, CORNER_FACE, 1),
+                GBlockstate.variant(side_id, true, R270, R90))
+            // WEST
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_DOWN, CORNER_FACE, 0),
+                GBlockstate.variant(side_id, true, R0, R180))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_UP, CORNER_FACE, 0),
+                GBlockstate.variant(side_id, true, R90, R180))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_UP, CORNER_FACE, 1),
+                GBlockstate.variant(side_id, true, R180, R180))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_DOWN, CORNER_FACE, 1),
+                GBlockstate.variant(side_id, true, R270, R180))
+            // NORTH
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_DOWN, CORNER_FACE, 0),
+                GBlockstate.variant(side_id, true, R0, R270))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_UP, CORNER_FACE, 0),
+                GBlockstate.variant(side_id, true, R90, R270))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_UP, CORNER_FACE, 1),
+                GBlockstate.variant(side_id, true, R180, R270))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_DOWN, CORNER_FACE, 1),
+                GBlockstate.variant(side_id, true, R270, R270))
+            ;
+    }
+}

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

@@ -0,0 +1,171 @@
+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.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 java.util.Map;
+
+import static fr.adrien1106.reframed.generator.GBlockstate.variant;
+import static fr.adrien1106.reframed.generator.GBlockstate.when;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE_FACE;
+import static fr.adrien1106.reframed.util.blocks.Edge.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.state.property.Properties.LAYERS;
+
+public class HalfLayer implements RecipeSetter, BlockStateProvider {
+
+    @Override
+    public void setRecipe(RecipeExporter exporter, ItemConvertible convertible) {
+        RecipeProvider.offerStonecuttingRecipe(exporter, RecipeCategory.BUILDING_BLOCKS, convertible, ReFramed.CUBE, 16);
+        ShapelessRecipeJsonBuilder
+            .create(RecipeCategory.BUILDING_BLOCKS, convertible, 2)
+            .input(ReFramed.LAYER)
+            .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, "half_layer");
+    }
+        
+    public static MultipartBlockStateSupplier getMultipart(Block block, String layer) {
+        Map<Integer, Identifier> layer_model = Map.of(
+            1, ReFramed.id(layer + "_2_special"),
+            2, ReFramed.id(layer + "_4_special"),
+            3, ReFramed.id(layer + "_6_special"),
+            4, ReFramed.id(layer + "_8_special"),
+            5, ReFramed.id(layer + "_10_special"),
+            6, ReFramed.id(layer + "_12_special"),
+            7, ReFramed.id(layer + "_14_special"),
+            8, ReFramed.id(layer + "_16_special")
+        );
+        Map<Integer, Identifier> layer_side = Map.of(
+            1, ReFramed.id(layer + "_side_2_special"),
+            2, ReFramed.id(layer + "_side_4_special"),
+            3, ReFramed.id(layer + "_side_6_special"),
+            4, ReFramed.id(layer + "_side_8_special"),
+            5, ReFramed.id(layer + "_side_10_special"),
+            6, ReFramed.id(layer + "_side_12_special"),
+            7, ReFramed.id(layer + "_side_14_special"),
+            8, ReFramed.id(layer + "_side_16_special")
+        );
+        MultipartBlockStateSupplier supplier = MultipartBlockStateSupplier.create(block);
+        // DOWN
+        layer_model.forEach((i, model) ->
+            supplier.with(when(EDGE, DOWN_EAST, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R0, R0))
+        );
+        layer_model.forEach((i, model) ->
+            supplier.with(when(EDGE, DOWN_SOUTH, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R0, R90))
+        );
+        layer_model.forEach((i, model) ->
+            supplier.with(when(EDGE, WEST_DOWN, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R0, R180))
+        );
+        layer_model.forEach((i, model) ->
+            supplier.with(when(EDGE, NORTH_DOWN, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R0, R270))
+        );
+        // UP
+        layer_model.forEach((i, model) ->
+            supplier.with(when(EDGE, EAST_UP, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R180, R0))
+        );
+        layer_model.forEach((i, model) ->
+            supplier.with(when(EDGE, SOUTH_UP, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R180, R90))
+        );
+        layer_model.forEach((i, model) ->
+            supplier.with(when(EDGE, UP_WEST, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R180, R180))
+        );
+        layer_model.forEach((i, model) ->
+            supplier.with(when(EDGE, UP_NORTH, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R180, R270))
+        );
+        // EAST
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, EAST_SOUTH, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R0, R0))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, EAST_UP, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R90, R0))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, NORTH_EAST, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R180, R0))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, DOWN_EAST, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R270, R0))
+        );
+        // SOUTH
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, SOUTH_WEST, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R0, R90))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, SOUTH_UP, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R90, R90))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, EAST_SOUTH, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R180, R90))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, DOWN_SOUTH, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R270, R90))
+        );
+        // WEST
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, WEST_NORTH, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R0, R180))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, UP_WEST, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R90, R180))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, SOUTH_WEST, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R180, R180))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, WEST_DOWN, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R270, R180))
+        );
+        // NORTH
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, NORTH_EAST, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R0, R270))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, UP_NORTH, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R90, R270))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, WEST_NORTH, EDGE_FACE, 1, LAYERS, i),
+                variant(model, true, R180, R270))
+        );
+        layer_side.forEach((i, model) ->
+            supplier.with(when(EDGE, NORTH_DOWN, EDGE_FACE, 0, LAYERS, i),
+                variant(model, true, R270, R270))
+        );
+        return supplier;
+    }
+}

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

@@ -0,0 +1,34 @@
+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 HalfSlab 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, 2)
+            .input(ReFramed.SLAB)
+            .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 Slab.getMultipart(block, "half_slab");
+    }
+
+
+}

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

@@ -0,0 +1,34 @@
+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 HalfSlabsSlab 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, 1)
+            .input(ReFramed.HALF_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) {
+        return Slab.getMultipart(block, "half_slabs_slab");
+    }
+
+
+}

src/main/java/fr/adrien1106/reframed/generator/block/HalfStairsCubeStair.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 HalfStairsCubeStair 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.SMALL_CUBE)
+            .input(ReFramed.HALF_STAIR)
+            .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 CornerDouble.getMultipart(block, "half_stairs_cube_stair");
+    }
+}

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

@@ -0,0 +1,159 @@
+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.util.blocks.Corner;
+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 static fr.adrien1106.reframed.util.blocks.BlockProperties.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.R270;
+
+public class HalfStairsStepStair 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.SMALL_CUBE)
+            .input(ReFramed.HALF_STAIR)
+            .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_1_id = ReFramed.id("half_stairs_step_stair_1_special");
+        Identifier side_1_id = ReFramed.id("half_stairs_step_stair_side_1_special");
+        Identifier model_2_id = ReFramed.id("half_stairs_step_stair_2_special");
+        Identifier side_2_id = ReFramed.id("half_stairs_step_stair_side_2_special");
+        return MultipartBlockStateSupplier.create(block)
+            // BOTTOM
+            // --- 1 ---
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_DOWN, CORNER_FACE, 2, CORNER_FEATURE, 0),
+                GBlockstate.variant(model_1_id, true, R0, R0))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_DOWN, CORNER_FACE, 2, CORNER_FEATURE, 0),
+                GBlockstate.variant(model_1_id, true, R0, R90))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_DOWN, CORNER_FACE, 2, CORNER_FEATURE, 0),
+                GBlockstate.variant(model_1_id, true, R0, R180))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_DOWN, CORNER_FACE, 2, CORNER_FEATURE, 0),
+                GBlockstate.variant(model_1_id, true, R0, R270))
+            // --- 2 ---
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_DOWN, CORNER_FACE, 2, CORNER_FEATURE, 1),
+                GBlockstate.variant(model_2_id, true, R0, R0))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_DOWN, CORNER_FACE, 2, CORNER_FEATURE, 1),
+                GBlockstate.variant(model_2_id, true, R0, R90))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_DOWN, CORNER_FACE, 2, CORNER_FEATURE, 1),
+                GBlockstate.variant(model_2_id, true, R0, R180))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_DOWN, CORNER_FACE, 2, CORNER_FEATURE, 1),
+                GBlockstate.variant(model_2_id, true, R0, R270))
+            // TOP
+            // --- 1 ---
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_UP, CORNER_FACE, 2, CORNER_FEATURE, 1),
+                GBlockstate.variant(model_1_id, true, R180, R0))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_UP, CORNER_FACE, 2, CORNER_FEATURE, 1),
+                GBlockstate.variant(model_1_id, true, R180, R90))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_UP, CORNER_FACE, 2, CORNER_FEATURE, 1),
+                GBlockstate.variant(model_1_id, true, R180, R180))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_UP, CORNER_FACE, 2, CORNER_FEATURE, 1),
+                GBlockstate.variant(model_1_id, true, R180, R270))
+            // --- 2 ---
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_UP, CORNER_FACE, 2, CORNER_FEATURE, 0),
+                GBlockstate.variant(model_2_id, true, R180, R0))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_UP, CORNER_FACE, 2, CORNER_FEATURE, 0),
+                GBlockstate.variant(model_2_id, true, R180, R90))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_UP, CORNER_FACE, 2, CORNER_FEATURE, 0),
+                GBlockstate.variant(model_2_id, true, R180, R180))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_UP, CORNER_FACE, 2, CORNER_FEATURE, 0),
+                GBlockstate.variant(model_2_id, true, R180, R270))
+            // EAST
+            // --- 1 ---
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_DOWN, CORNER_FACE, 0, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_1_id, true, R0, R0))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_UP, CORNER_FACE, 0, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_1_id, true, R90, R0))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_UP, CORNER_FACE, 1, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_1_id, true, R180, R0))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_DOWN, CORNER_FACE, 1, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_1_id, true, R270, R0))
+            // --- 2 ---
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_DOWN, CORNER_FACE, 0, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_2_id, true, R0, R0))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_UP, CORNER_FACE, 0, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_2_id, true, R90, R0))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_UP, CORNER_FACE, 1, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_2_id, true, R180, R0))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_DOWN, CORNER_FACE, 1, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_2_id, true, R270, R0))
+            // SOUTH
+            // --- 1 ---
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_DOWN, CORNER_FACE, 0, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_1_id, true, R0, R90))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_UP, CORNER_FACE, 0, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_1_id, true, R90, R90))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_UP, CORNER_FACE, 1, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_1_id, true, R180, R90))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_DOWN, CORNER_FACE, 1, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_1_id, true, R270, R90))
+            // --- 2 ---
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_DOWN, CORNER_FACE, 0, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_2_id, true, R0, R90))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_UP, CORNER_FACE, 0, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_2_id, true, R90, R90))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_UP, CORNER_FACE, 1, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_2_id, true, R180, R90))
+            .with(GBlockstate.when(CORNER, Corner.EAST_SOUTH_DOWN, CORNER_FACE, 1, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_2_id, true, R270, R90))
+            // WEST
+            // --- 1 ---
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_DOWN, CORNER_FACE, 0, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_1_id, true, R0, R180))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_UP, CORNER_FACE, 0, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_1_id, true, R90, R180))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_UP, CORNER_FACE, 1, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_1_id, true, R180, R180))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_DOWN, CORNER_FACE, 1, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_1_id, true, R270, R180))
+            // --- 2 ---
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_DOWN, CORNER_FACE, 0, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_2_id, true, R0, R180))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_UP, CORNER_FACE, 0, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_2_id, true, R90, R180))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_UP, CORNER_FACE, 1, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_2_id, true, R180, R180))
+            .with(GBlockstate.when(CORNER, Corner.SOUTH_WEST_DOWN, CORNER_FACE, 1, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_2_id, true, R270, R180))
+            // NORTH
+            // --- 1 ---
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_DOWN, CORNER_FACE, 0, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_1_id, true, R0, R270))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_UP, CORNER_FACE, 0, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_1_id, true, R90, R270))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_UP, CORNER_FACE, 1, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_1_id, true, R180, R270))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_DOWN, CORNER_FACE, 1, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_1_id, true, R270, R270))
+            // --- 2 ---
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_DOWN, CORNER_FACE, 0, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_2_id, true, R0, R270))
+            .with(GBlockstate.when(CORNER, Corner.NORTH_EAST_UP, CORNER_FACE, 0, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_2_id, true, R90, R270))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_UP, CORNER_FACE, 1, CORNER_FEATURE, 1),
+                GBlockstate.variant(side_2_id, true, R180, R270))
+            .with(GBlockstate.when(CORNER, Corner.WEST_NORTH_DOWN, CORNER_FACE, 1, CORNER_FEATURE, 0),
+                GBlockstate.variant(side_2_id, true, R270, R270))
+            ;
+    }
+}

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

@@ -34,7 +34,11 @@ public class Slab implements RecipeSetter, BlockStateProvider {
 
     @Override
     public MultipartBlockStateSupplier getMultipart(Block block) {
-        Identifier model_id = ReFramed.id("slab_special");
+        return getMultipart(block, "slab");
+    }
+
+    public static MultipartBlockStateSupplier getMultipart(Block block, String model_name) {
+        Identifier model_id = ReFramed.id(model_name + "_special");
         return MultipartBlockStateSupplier.create(block)
             .with(GBlockstate.when(FACING, Direction.DOWN),
                 GBlockstate.variant(model_id, true, R0, R0))
@@ -49,4 +53,6 @@ public class Slab implements RecipeSetter, BlockStateProvider {
             .with(GBlockstate.when(FACING, Direction.EAST),
                 GBlockstate.variant(model_id, true, R90, R270));
     }
+
+
 }

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

@@ -0,0 +1,93 @@
+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;
+import net.minecraft.util.Identifier;
+
+import static fr.adrien1106.reframed.generator.GBlockstate.variant;
+import static fr.adrien1106.reframed.generator.GBlockstate.when;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE_FACE;
+import static fr.adrien1106.reframed.util.blocks.Edge.*;
+import static net.minecraft.data.client.VariantSettings.Rotation.*;
+import static net.minecraft.data.client.When.anyOf;
+
+public class SlabsHalfLayer 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_LAYER)
+            .input(ReFramed.SLAB)
+            .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 slab_model = ReFramed.id("slab_special");
+        return HalfLayer.getMultipart(block, "second_half_layer")
+            .with(
+                anyOf(
+                    when(EDGE, DOWN_EAST, EDGE_FACE, 0),
+                    when(EDGE, DOWN_SOUTH, EDGE_FACE, 0),
+                    when(EDGE, WEST_DOWN, EDGE_FACE, 1),
+                    when(EDGE, NORTH_DOWN, EDGE_FACE, 1)
+                ),
+                variant(slab_model, true, R0, R0))
+            .with(
+                anyOf(
+                    when(EDGE, EAST_SOUTH, EDGE_FACE, 1),
+                    when(EDGE, DOWN_SOUTH, EDGE_FACE, 1),
+                    when(EDGE, SOUTH_WEST, EDGE_FACE, 0),
+                    when(EDGE, SOUTH_UP, EDGE_FACE, 0)
+                ),
+                variant(slab_model, true, R90, R0))
+            .with(
+                anyOf(
+                    when(EDGE, UP_WEST, EDGE_FACE, 0),
+                    when(EDGE, UP_NORTH, EDGE_FACE, 0),
+                    when(EDGE, EAST_UP, EDGE_FACE, 1),
+                    when(EDGE, SOUTH_UP, EDGE_FACE, 1)
+                ),
+                variant(slab_model, true, R180, R0))
+            .with(
+                anyOf(
+                    when(EDGE, WEST_NORTH, EDGE_FACE, 1),
+                    when(EDGE, UP_NORTH, EDGE_FACE, 1),
+                    when(EDGE, NORTH_EAST, EDGE_FACE, 0),
+                    when(EDGE, NORTH_DOWN, EDGE_FACE, 0)
+                ),
+                variant(slab_model, true, R270, R0))
+            .with(
+                anyOf(
+                    when(EDGE, SOUTH_WEST, EDGE_FACE, 1),
+                    when(EDGE, UP_WEST, EDGE_FACE, 1),
+                    when(EDGE, WEST_NORTH, EDGE_FACE, 0),
+                    when(EDGE, WEST_DOWN, EDGE_FACE, 0)
+                ),
+                variant(slab_model, true, R90, R90))
+            .with(
+                anyOf(
+                    when(EDGE, NORTH_EAST, EDGE_FACE, 1),
+                    when(EDGE, DOWN_EAST, EDGE_FACE, 1),
+                    when(EDGE, EAST_SOUTH, EDGE_FACE, 0),
+                    when(EDGE, EAST_UP, EDGE_FACE, 0)
+                ),
+                variant(slab_model, true, R90, R270))
+        ;
+    }
+
+}

src/main/java/fr/adrien1106/reframed/generator/block/SlabsInnerStair.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 SlabsInnerStair 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.HALF_STAIR)
+            .input(ReFramed.SLAB)
+            .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 CornerDouble.getMultipart(block, "slabs_inner_stair");
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/SlabsOuterStair.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 SlabsOuterStair 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.SMALL_CUBE)
+            .input(ReFramed.SLAB)
+            .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 CornerDouble.getMultipart(block, "slabs_outer_stair");
+    }
+}

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

@@ -2,23 +2,15 @@ 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 {
 
@@ -35,35 +27,6 @@ public class SmallCubesStep implements RecipeSetter, BlockStateProvider {
 
     @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));
+        return Step.getMultipart(block, "small_cubes_step", "small_cubes_step_reverse");
     }
 }

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

@@ -36,17 +36,26 @@ public class Step implements RecipeSetter, BlockStateProvider {
 
     @Override
     public BlockStateSupplier getMultipart(Block block) {
-        Identifier model_id = ReFramed.id("step_special");
+        return getMultipart(block, "step");
+    }
+
+    public static BlockStateSupplier getMultipart(Block block, String model_name) {
+        return getMultipart(block, model_name, model_name);
+    }
+
+    public static BlockStateSupplier getMultipart(Block block, String model_name, String reverse_model_name) {
+        Identifier model_id = ReFramed.id(model_name + "_special");
+        Identifier reverse_model_id = ReFramed.id(reverse_model_name + "_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))
+                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(model_id, true, R0, R180))
+                GBlockstate.variant(reverse_model_id, true, R0, R180))
             /* Y AXIS */
             .with(GBlockstate.when(EDGE, EAST_SOUTH),
                 GBlockstate.variant(model_id, true, R90, R0))
@@ -58,11 +67,11 @@ public class Step implements RecipeSetter, BlockStateProvider {
                 GBlockstate.variant(model_id, true, R90, R270))
             /* Z AXIS */
             .with(GBlockstate.when(EDGE, DOWN_SOUTH),
-                GBlockstate.variant(model_id, true, R0, R90))
+                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(model_id, true, R180, R270))
+                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/StepsCross.java

@@ -0,0 +1,34 @@
+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.ShapedRecipeJsonBuilder;
+import net.minecraft.item.ItemConvertible;
+import net.minecraft.recipe.book.RecipeCategory;
+
+public class StepsCross 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, 8)
+            .pattern(" I")
+            .pattern("I ")
+            .input('I', ReFramed.STEP)
+            .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 Step.getMultipart(block, "steps_cross");
+    }
+}

src/main/java/fr/adrien1106/reframed/generator/block/StepsHalfLayer.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.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 net.minecraft.data.client.VariantSettings.Rotation.*;
+
+public class StepsHalfLayer 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.HALF_LAYER)
+            .input(ReFramed.STEP)
+            .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 step_model = ReFramed.id("step_special");
+        return HalfLayer.getMultipart(block, "second_half_layer")
+            /* X AXIS */
+            .with(GBlockstate.when(EDGE, DOWN_EAST),
+                GBlockstate.variant(step_model, true, R0, R0))
+            .with(GBlockstate.when(EDGE, EAST_UP),
+                GBlockstate.variant(step_model, true, R180, R0))
+            .with(GBlockstate.when(EDGE, UP_WEST),
+                GBlockstate.variant(step_model, true, R180, R180))
+            .with(GBlockstate.when(EDGE, WEST_DOWN),
+                GBlockstate.variant(step_model, true, R0, R180))
+            /* Y AXIS */
+            .with(GBlockstate.when(EDGE, EAST_SOUTH),
+                GBlockstate.variant(step_model, true, R90, R0))
+            .with(GBlockstate.when(EDGE, SOUTH_WEST),
+                GBlockstate.variant(step_model, true, R90, R90))
+            .with(GBlockstate.when(EDGE, WEST_NORTH),
+                GBlockstate.variant(step_model, true, R90, R180))
+            .with(GBlockstate.when(EDGE, NORTH_EAST),
+                GBlockstate.variant(step_model, true, R90, R270))
+            /* Z AXIS */
+            .with(GBlockstate.when(EDGE, DOWN_SOUTH),
+                GBlockstate.variant(step_model, true, R0, R90))
+            .with(GBlockstate.when(EDGE, NORTH_DOWN),
+                GBlockstate.variant(step_model, true, R0, R270))
+            .with(GBlockstate.when(EDGE, UP_NORTH),
+                GBlockstate.variant(step_model, true, R180, R270))
+            .with(GBlockstate.when(EDGE, SOUTH_UP),
+                GBlockstate.variant(step_model, true, R180, R90))
+        ;
+    }
+
+}

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

@@ -9,7 +9,7 @@ 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.data.server.recipe.ShapedRecipeJsonBuilder;
 import net.minecraft.item.ItemConvertible;
 import net.minecraft.recipe.book.RecipeCategory;
 import net.minecraft.util.Identifier;
@@ -25,9 +25,10 @@ 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
+        ShapedRecipeJsonBuilder
             .create(RecipeCategory.BUILDING_BLOCKS, convertible)
-            .input(ReFramed.STEP, 2)
+            .pattern("II")
+            .input('I', ReFramed.STEP)
             .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/ReFramedBlueprintWrittenItem.java

@@ -74,7 +74,14 @@ public class ReFramedBlueprintWrittenItem extends Item {
             stacks.stream().map(inventory::getSlotWithStack).forEach(index -> inventory.removeStack(index, 1));
             player.playSound(SoundEvents.ENTITY_ITEM_PICKUP, 0.5f, 0.5f);
         }
-        frame_entity.readNbt(tag);
+        for (int i = 1; tag.contains(BLOCKSTATE_KEY + i); i++) {
+            BlockState state = NbtHelper.toBlockState(
+                Registries.BLOCK.getReadOnlyWrapper(),
+                tag.getCompound(BLOCKSTATE_KEY + i)
+            );
+            frame_entity.setTheme(state, i);
+        }
+        if (world.isClient) ReFramed.chunkRerenderProxy.accept(world, pos);
         world.playSound(player, player.getBlockPos(), SoundEvents.ITEM_BOOK_PAGE_TURN, SoundCategory.PLAYERS);
 
         return ActionResult.SUCCESS;

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

@@ -43,7 +43,7 @@ public class ReFramedHammerItem extends Item {
             world.playSound(player, pos, SoundEvents.ENTITY_ITEM_PICKUP, SoundCategory.BLOCKS, 1f, 1.1f);
         }
         frame_entity.setTheme(Blocks.AIR.getDefaultState(), theme_index);
-        ReFramed.chunkRerenderProxy.accept(world, pos);
+        if (world.isClient) ReFramed.chunkRerenderProxy.accept(world, pos);
         return ActionResult.SUCCESS;
     }
 }

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

@@ -52,7 +52,7 @@ public class ReFramedScrewdriverItem extends Item {
                 case Z -> Direction.Axis.X;
             }
         ), theme_index);
-        ReFramed.chunkRerenderProxy.accept(world, pos);
+        if (world.isClient) ReFramed.chunkRerenderProxy.accept(world, pos);
         return ActionResult.SUCCESS;
     }
 }

src/main/java/fr/adrien1106/reframed/util/VoxelHelper.java

@@ -201,5 +201,24 @@ public class VoxelHelper {
             }
             return shapes;
         }
+
+        /**
+         * build a new set of voxels based on the combination of two sets of voxels
+         * @param long_voxels - the first set of voxels
+         * @param short_voxels - the second set of voxels
+         * @param mapping_function - the function to map the index of the first set to the index of the second set
+         * @return the array of added voxels
+         */
+        public static VoxelShape[] buildFrom(VoxelShape[] long_voxels, VoxelShape[] short_voxels, Function<Integer, Integer> mapping_function) {
+            VoxelShape[] shapes = new VoxelShape[long_voxels.length];
+            for (int i = 0; i < shapes.length; i++) {
+                shapes[i] = VoxelShapes.combineAndSimplify(
+                    long_voxels[i],
+                    short_voxels[mapping_function.apply(i)],
+                    BooleanBiFunction.OR
+                );
+            }
+            return shapes;
+        }
     }
 }

src/main/java/fr/adrien1106/reframed/util/blocks/BlockProperties.java

@@ -10,5 +10,6 @@ public class BlockProperties {
     public static final IntProperty EDGE_FACE = IntProperty.of("face", 0, 1);
     public static final EnumProperty<Corner> CORNER = EnumProperty.of("corner", Corner.class);
     public static final IntProperty CORNER_FACE = IntProperty.of("face", 0, 2);
+    public static final IntProperty CORNER_FEATURE = IntProperty.of("corner_feature", 0, 1);
     public static final EnumProperty<StairShape> STAIR_SHAPE = EnumProperty.of("shape", StairShape.class);
 }

src/main/java/fr/adrien1106/reframed/util/blocks/Corner.java

@@ -116,6 +116,14 @@ public enum Corner implements StringIdentifiable {
         );
     }
 
+    public Edge getEdgeWith(Direction direction) {
+        return Edge.getByDirections(
+            first_direction == direction ? first_direction : second_direction,
+            first_direction == direction ? second_direction : third_direction
+        );
+
+    }
+
     public Direction getOtherDirection(Edge edge) {
         if (edge.getFirstDirection() != second_direction && edge.getSecondDirection() != second_direction) return second_direction;
         if (edge.getFirstDirection() != third_direction && edge.getSecondDirection() != third_direction) return third_direction;
@@ -137,4 +145,13 @@ public enum Corner implements StringIdentifiable {
             mirror.apply(third_direction)
         );
     }
+
+    public Corner change(Direction face) {
+        Direction opposite = face.getOpposite();
+        return getByDirections(
+            first_direction == face ? opposite : first_direction,
+            second_direction == face ? opposite : second_direction,
+            third_direction == face ? opposite : third_direction
+        );
+    }
 }

src/main/resources/assets/reframed/models/block/half_layer/east/layer_10.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 0, 0],
+			"to": [16, 10, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 6, 8, 16], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 6, 16, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 6, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 6, 16, 16], "texture": "#side"},
+				"up": {"uv": [8, 0, 16, 16], "texture": "#top"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/east/layer_12.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 0, 0],
+			"to": [16, 12, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 4, 8, 16], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 4, 16, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 4, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 4, 16, 16], "texture": "#side"},
+				"up": {"uv": [8, 0, 16, 16], "texture": "#top"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/east/layer_14.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 0, 0],
+			"to": [16, 14, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 2, 8, 16], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 2, 16, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 2, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 2, 16, 16], "texture": "#side"},
+				"up": {"uv": [8, 0, 16, 16], "texture": "#top"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/east/layer_16.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 0, 0],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 0, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 16], "texture": "#side"},
+				"up": {"uv": [8, 0, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/east/layer_2.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 0, 0],
+			"to": [16, 2, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 14, 8, 16], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 14, 16, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 14, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 14, 16, 16], "texture": "#side"},
+				"up": {"uv": [8, 0, 16, 16], "texture": "#top"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/east/layer_4.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 0, 0],
+			"to": [16, 4, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 12, 8, 16], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 12, 16, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 12, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 12, 16, 16], "texture": "#side"},
+				"up": {"uv": [8, 0, 16, 16], "texture": "#top"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/east/layer_6.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 0, 0],
+			"to": [16, 6, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 10, 8, 16], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 10, 16, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 10, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 10, 16, 16], "texture": "#side"},
+				"up": {"uv": [8, 0, 16, 16], "texture": "#top"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/east/layer_8.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 0, 0],
+			"to": [16, 8, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 8, 8, 16], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 8, 16, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 8, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 8, 16, 16], "texture": "#side"},
+				"up": {"uv": [8, 0, 16, 16], "texture": "#top"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/side/layer_10.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [6, 0, 8],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 10, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [6, 0, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"up": {"uv": [6, 8, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [6, 0, 16, 8], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/side/layer_12.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [4, 0, 8],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 12, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [4, 0, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"up": {"uv": [4, 8, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [4, 0, 16, 8], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/side/layer_14.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [2, 0, 8],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 14, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [2, 0, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"up": {"uv": [2, 8, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [2, 0, 16, 8], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/side/layer_16.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 8],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 16, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [0, 0, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [8, 0, 16, 16], "texture": "#side", "cullface": "west"},
+				"up": {"uv": [0, 8, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 16, 8], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/side/layer_2.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [14, 0, 8],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 2, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [14, 0, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"up": {"uv": [14, 8, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [14, 0, 16, 8], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/side/layer_4.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [12, 0, 8],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 4, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [12, 0, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"up": {"uv": [12, 8, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [12, 0, 16, 8], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/side/layer_6.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [10, 0, 8],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 6, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [10, 0, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"up": {"uv": [10, 8, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [10, 0, 16, 8], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/side/layer_8.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 0, 8],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 8, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 8, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 0, 16, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"up": {"uv": [8, 8, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [8, 0, 16, 8], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/east/layer_10.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [6, 8, 0],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 16, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 10, 8], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [6, 0, 16, 8], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 8], "texture": "#side"},
+				"up": {"uv": [6, 0, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [6, 0, 16, 16], "texture": "#bottom"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/east/layer_12.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [4, 8, 0],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 16, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 12, 8], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [4, 0, 16, 8], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 8], "texture": "#side"},
+				"up": {"uv": [4, 0, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [4, 0, 16, 16], "texture": "#bottom"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/east/layer_14.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [2, 8, 0],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 16, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 14, 8], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [2, 0, 16, 8], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 8], "texture": "#side"},
+				"up": {"uv": [2, 0, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [2, 0, 16, 16], "texture": "#bottom"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/east/layer_16.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 8, 0],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 16, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "west"},
+				"up": {"uv": [0, 0, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 16, 16], "texture": "#bottom"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/east/layer_2.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [14, 8, 0],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 16, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 2, 8], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [14, 0, 16, 8], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 8], "texture": "#side"},
+				"up": {"uv": [14, 0, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [14, 0, 16, 16], "texture": "#bottom"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/east/layer_4.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [12, 8, 0],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 16, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 4, 8], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [12, 0, 16, 8], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 8], "texture": "#side"},
+				"up": {"uv": [12, 0, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [12, 0, 16, 16], "texture": "#bottom"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/east/layer_6.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [10, 8, 0],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 16, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 6, 8], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [10, 0, 16, 8], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 8], "texture": "#side"},
+				"up": {"uv": [10, 0, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [10, 0, 16, 16], "texture": "#bottom"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/east/layer_8.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [8, 8, 0],
+			"to": [16, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [0, 16, 0]},
+			"faces": {
+				"north": {"uv": [0, 0, 8, 8], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 8], "texture": "#side", "cullface": "east"},
+				"south": {"uv": [8, 0, 16, 8], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 8], "texture": "#side"},
+				"up": {"uv": [8, 0, 16, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/side/layer_10.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 6],
+			"to": [8, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [-8, 8, 0]},
+			"faces": {
+				"north": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 10, 16], "texture": "#side"},
+				"south": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [6, 0, 16, 16], "texture": "#side", "cullface": "east"},
+				"up": {"uv": [0, 6, 8, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 8, 10], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/side/layer_12.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 4],
+			"to": [8, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [-8, 8, 0]},
+			"faces": {
+				"north": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 12, 16], "texture": "#side"},
+				"south": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [4, 0, 16, 16], "texture": "#side", "cullface": "east"},
+				"up": {"uv": [0, 4, 8, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 8, 12], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/side/layer_14.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 2],
+			"to": [8, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [-8, 8, 0]},
+			"faces": {
+				"north": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 14, 16], "texture": "#side"},
+				"south": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [2, 0, 16, 16], "texture": "#side", "cullface": "east"},
+				"up": {"uv": [0, 2, 8, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 8, 14], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/side/layer_16.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 0],
+			"to": [8, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [-8, 8, 0]},
+			"faces": {
+				"north": {"uv": [8, 0, 16, 16], "texture": "#side", "cullface": "north"},
+				"east": {"uv": [0, 0, 16, 16], "texture": "#side"},
+				"south": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [0, 0, 16, 16], "texture": "#side", "cullface": "east"},
+				"up": {"uv": [0, 0, 8, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 8, 16], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/side/layer_2.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 14],
+			"to": [8, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [-8, 8, 0]},
+			"faces": {
+				"north": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 2, 16], "texture": "#side"},
+				"south": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [14, 0, 16, 16], "texture": "#side", "cullface": "east"},
+				"up": {"uv": [0, 14, 8, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 8, 2], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/side/layer_4.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 12],
+			"to": [8, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [-8, 8, 0]},
+			"faces": {
+				"north": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 4, 16], "texture": "#side"},
+				"south": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [12, 0, 16, 16], "texture": "#side", "cullface": "east"},
+				"up": {"uv": [0, 12, 8, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 8, 4], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/side/layer_6.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 10],
+			"to": [8, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [-8, 8, 0]},
+			"faces": {
+				"north": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 6, 16], "texture": "#side"},
+				"south": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [10, 0, 16, 16], "texture": "#side", "cullface": "east"},
+				"up": {"uv": [0, 10, 8, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 8, 6], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/half_layer/slab/side/layer_8.json

@@ -0,0 +1,22 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"particle": "#side"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 8],
+			"to": [8, 16, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [-8, 8, 0]},
+			"faces": {
+				"north": {"uv": [8, 0, 16, 16], "texture": "#side"},
+				"east": {"uv": [0, 0, 8, 16], "texture": "#side"},
+				"south": {"uv": [0, 0, 8, 16], "texture": "#side", "cullface": "south"},
+				"west": {"uv": [8, 0, 16, 16], "texture": "#side", "cullface": "east"},
+				"up": {"uv": [0, 8, 8, 16], "texture": "#top", "cullface": "up"},
+				"down": {"uv": [0, 0, 8, 8], "texture": "#bottom", "cullface": "down"}
+			}
+		}
+	]
+}