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

@@ -41,9 +41,9 @@ public class ReFramed implements ModInitializer {
         SMALL_CUBE, SMALL_CUBES_STEP,
         STAIR, STAIRS_CUBE,
         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,
+        SLAB, SLABS_CUBE, SLABS_STAIR, SLABS_OUTER_STAIR, SLABS_INNER_STAIR, SLABS_HALF_LAYER,
-        STEP, STEPS_SLAB, STEPS_CROSS,
+        STEP, STEPS_SLAB, STEPS_CROSS, STEPS_HALF_LAYER,
-        LAYER,
+        LAYER, HALF_LAYER,
         PILLAR, PILLARS_WALL, WALL,
         PANE, TRAPDOOR, DOOR,
         BUTTON,
@@ -72,14 +72,17 @@ public class ReFramed implements ModInitializer {
         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)));
 		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)));

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

@@ -54,13 +54,6 @@ public abstract class ConnectingReFramedBlock extends WaterloggableReFramedBlock
         return placementState(state, world, pos, this::connectsTo);
     }
 
-    @Override
-    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
-        super.onStateReplaced(state, world, pos, new_state, moved);
-
-        if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
-    }
-
     @Override
     @SuppressWarnings("deprecation")
     public BlockState rotate(BlockState state, BlockRotation rotation) {

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/ReFramedBlock.java

@@ -76,6 +76,8 @@ 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)
@@ -168,6 +170,7 @@ public class ReFramedBlock extends Block implements BlockEntityProvider {
 			: 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);

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

@@ -149,7 +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);
         }
     }
 

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

@@ -128,13 +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

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/ReFramedLayerBlock.java

@@ -4,45 +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));
+        setDefaultState(getDefaultState().with(FACING, Direction.DOWN));
-    }
-
-    @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 ReFramedLayerBlock)
-                stack.setCount(state.get(LAYERS));
-        });
-        return drops;
     }
 
     @Override
     protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
-        super.appendProperties(builder.add(LAYERS));
+        super.appendProperties(builder.add(FACING));
     }
 
     @Override
@@ -51,20 +38,23 @@ public class ReFramedLayerBlock extends ReFramedSlabBlock {
     }
 
     @Override
-    public boolean canReplace(BlockState state, ItemPlacementContext context) {
+    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
-        if (context.getPlayer() == null) return false;
+        BlockState previous = ctx.getWorld().getBlockState(ctx.getBlockPos());
-        return !(
+        BlockState state = super.getPlacementState(ctx);
-            context.getPlayer().isSneaking()
+        if (previous.isOf(this)) return state;
-            || !(context.getStack().getItem() instanceof BlockItem block_item)
+        return state.with(FACING, ctx.getSide().getOpposite());
-            || !(block_item.getBlock() == this && state.get(LAYERS) < 8)
-        );
     }
 
     @Override
-    public @Nullable BlockState getPlacementState(ItemPlacementContext ctx) {
+    @SuppressWarnings("deprecation")
-        BlockState previous = ctx.getWorld().getBlockState(ctx.getBlockPos());
+    public BlockState rotate(BlockState state, BlockRotation rotation) {
-        if (!previous.isOf(this)) return super.getPlacementState(ctx);
+        return state.with(FACING, rotation.rotate(state.get(FACING)));
-        return previous.with(LAYERS, previous.get(LAYERS) + 1);
+    }
+
+    @Override
+    @SuppressWarnings("deprecation")
+    public BlockState mirror(BlockState state, BlockMirror mirror) {
+        return state.with(FACING, mirror.apply(state.get(FACING)));
     }
 
     static {

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();

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);

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 fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
-import static net.minecraft.state.property.Properties.FACING;
+import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE_FACE;
+import static net.minecraft.state.property.Properties.*;
 
 public class ReFramedSlabBlock extends WaterloggableReFramedBlock {
 
@@ -54,6 +56,7 @@ public class ReFramedSlabBlock extends WaterloggableReFramedBlock {
             && 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
@@ -70,10 +73,22 @@ public class ReFramedSlabBlock extends WaterloggableReFramedBlock {
 	@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());
 	}
 
@@ -111,6 +126,7 @@ public class ReFramedSlabBlock extends WaterloggableReFramedBlock {
         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/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/ReFramedSlabsStairBlock.java

@@ -1,20 +1,13 @@
 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;
@@ -22,48 +15,17 @@ 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;
 
-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
-    @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) {
-        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 VoxelShape getShape(BlockState state, int i) {
         Edge edge = state.get(EDGE);

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;
 
@@ -53,7 +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(),
@@ -87,13 +86,6 @@ public class ReFramedStairBlock extends WaterloggableReFramedBlock {
 		return super.getPlacementState(ctx).with(EDGE, edge).with(STAIR_SHAPE, shape);
 	}
 
-	@Override
-	public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
-		super.onStateReplaced(state, world, pos, new_state, moved);
-
-		if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
-	}
-
 	@Override
     @SuppressWarnings("deprecation")
 	public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {

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;
 
@@ -79,13 +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

@@ -50,10 +50,21 @@ public class ReFramedStepBlock extends WaterloggableReFramedBlock {
         ) return false;
 
         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;
 
-        Edge edge = state.get(EDGE);
         return ReFramed.STAIR
             .matchesShape(
                 context.getHitPos(),
@@ -134,6 +145,17 @@ public class ReFramedStepBlock extends WaterloggableReFramedBlock {
                 .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));
+        }
+
         return super.getPlacementState(ctx).with(EDGE, BlockHelper.getPlacementEdge(ctx));
     }
 
@@ -161,7 +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)) return Map.of(1, 1);
+        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/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/ReFramedTrapdoorBlock.java

@@ -84,13 +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);

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

@@ -79,13 +79,6 @@ public class ReFramedWallBlock extends WaterloggableReFramedBlock {
         return state.with(UP, shouldHavePost(state, top_state, top_shape));
     }
 
-    @Override
-    public void onStateReplaced(BlockState state, World world, BlockPos pos, BlockState new_state, boolean moved) {
-        super.onStateReplaced(state, world, pos, new_state, moved);
-
-        if(!state.isOf(new_state.getBlock())) world.removeBlockEntity(pos);
-    }
-
     @Override
     @SuppressWarnings("deprecation")
     public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {

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

@@ -163,6 +163,47 @@ public class ReFramedClient implements ClientModInitializer {
         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));
 
 
 		// item model assignments (in lieu of models/item/___.json)
@@ -195,6 +236,9 @@ public class ReFramedClient implements ClientModInitializer {
         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);
 	}
 	
 	private void privateInit() {

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

@@ -25,12 +25,14 @@ public class GBlockstate extends FabricModelProvider {
         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(ReFramedSmallCubeBlock.class, new SmallCube());
         providers.put(ReFramedSmallCubesStepBlock.class, new SmallCubesStep());
         providers.put(ReFramedStairBlock.class, new Stair());
@@ -38,6 +40,7 @@ public class GBlockstate extends FabricModelProvider {
         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

@@ -27,12 +27,14 @@ public class GRecipe extends FabricRecipeProvider {
         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(ReFramedSmallCubeBlock.class, new SmallCube());
         providers.put(ReFramedSmallCubesStepBlock.class, new SmallCubesStep());
         providers.put(ReFramedStairBlock.class, new Stair());
@@ -40,6 +42,7 @@ public class GRecipe extends FabricRecipeProvider {
         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/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/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/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/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/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"}
+			}
+		}
+	]
+}

src/main/resources/assets/reframed/models/block/layer_top/layer_2.json

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

src/main/resources/assets/reframed/models/block/layer_top/layer_4.json

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

src/main/resources/assets/reframed/models/block/layer_top/layer_6.json

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

src/main/resources/assets/reframed/models/block/layer_top/layer_8.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, 8, 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/step/up.json

@@ -0,0 +1,36 @@
+{
+	"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, 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", "cullface": "up"},
+				"down": {"uv": [8, 0, 16, 16], "texture": "#bottom"}
+			}
+		}
+	],
+	"display": {
+		"thirdperson_lefthand": {
+			"rotation": [75, -135, 0],
+			"translation": [0, 2.5, 0],
+			"scale": [0.375, 0.375, 0.375]
+		},
+		"gui": {
+			"rotation": [30, 135, 0],
+			"scale": [0.625, 0.625, 0.625]
+		},
+		"head": {
+			"rotation": [0, -90, 0]
+		}
+	}
+}