Mushrooms generation

src/main/java/ru/betterend/blocks/BlockSmallJellyshroom.java

@@ -23,6 +23,7 @@ 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.WorldView;
 import ru.betterend.blocks.basis.BlockAttached;
 import ru.betterend.client.render.ERenderLayer;
 import ru.betterend.interfaces.IRenderTypeable;
@@ -54,6 +55,13 @@ public class BlockSmallJellyshroom extends BlockAttached implements IRenderTypea
 		}
 	}
 	
+	@Override
+	public boolean canPlaceAt(BlockState state, WorldView world, BlockPos pos) {
+		Direction direction = (Direction) state.get(FACING);
+		BlockPos blockPos = pos.offset(direction.getOpposite());
+		return sideCoversSmallSquare(world, blockPos, direction) && world.getBlockState(blockPos).isOpaque();
+	}
+	
 	@Override
 	public ERenderLayer getRenderLayer() {
 		return ERenderLayer.CUTOUT;

src/main/java/ru/betterend/blocks/basis/BlockAttached.java

@@ -17,11 +17,12 @@ import net.minecraft.world.WorldView;
 import ru.betterend.util.BlocksHelper;
 
 public abstract class BlockAttached extends BlockBaseNotFull {
+	public static final DirectionProperty FACING = Properties.FACING;
+	
 	public BlockAttached(Settings settings) {
 		super(settings);
+		this.setDefaultState(this.getDefaultState().with(FACING, Direction.UP));
 	}
-
-	public static final DirectionProperty FACING = Properties.FACING;
 	
 	@Override
 	protected void appendProperties(StateManager.Builder<Block, BlockState> stateManager) {

src/main/java/ru/betterend/registry/EndFeatures.java

@@ -24,6 +24,7 @@ import ru.betterend.world.features.HydraluxFeature;
 import ru.betterend.world.features.LanceleafFeature;
 import ru.betterend.world.features.MengerSpongeFeature;
 import ru.betterend.world.features.OverworldIslandFeature;
+import ru.betterend.world.features.SingleInvertedScatterFeature;
 import ru.betterend.world.features.SinglePlantFeature;
 import ru.betterend.world.features.UnderwaterPlantFeature;
 import ru.betterend.world.features.VineFeature;
@@ -82,12 +83,16 @@ public class EndFeatures {
 	public static final EndFeature GLOW_PILLAR = new EndFeature("glow_pillar", new GlowPillarFeature(), 1);
 	public static final EndFeature TWISTED_UMBRELLA_MOSS = new EndFeature("twisted_umbrella_moss", new DoublePlantFeature(EndBlocks.TWISTED_UMBRELLA_MOSS, EndBlocks.TWISTED_UMBRELLA_MOSS_TALL, 6), 5);
 	public static final EndFeature JUNGLE_GRASS = new EndFeature("jungle_grass", new SinglePlantFeature(EndBlocks.JUNGLE_GRASS, 7, 3), 8);
+	public static final EndFeature SMALL_JELLYSHROOM_FLOOR = new EndFeature("small_jellyshroom_floor", new SinglePlantFeature(EndBlocks.SMALL_JELLYSHROOM, 5, 5), 4);
 	
 	// Vines //
 	public static final EndFeature DENSE_VINE = new EndFeature("dense_vine", new VineFeature(EndBlocks.DENSE_VINE, 24), 3);
 	public static final EndFeature TWISTED_VINE = new EndFeature("twisted_vine", new VineFeature(EndBlocks.TWISTED_VINE, 24), 3);
 	public static final EndFeature BULB_VINE = new EndFeature("bulb_vine", new VineFeature(EndBlocks.BULB_VINE, 24), 5);
 	
+	// Ceil plants
+	public static final EndFeature SMALL_JELLYSHROOM_CEIL = new EndFeature("small_jellyshroom_ceil", new SingleInvertedScatterFeature(EndBlocks.SMALL_JELLYSHROOM, 8), 8);
+	
 	// Wall Plants //
 	public static final EndFeature PURPLE_POLYPORE = new EndFeature("purple_polypore", new WallPlantOnLogFeature(EndBlocks.PURPLE_POLYPORE, 3), 5);
 	public static final EndFeature PURPLE_POLYPORE_DENSE = new EndFeature("purple_polypore_dense", new WallPlantOnLogFeature(EndBlocks.PURPLE_POLYPORE, 5), 15);
@@ -99,6 +104,8 @@ public class EndFeatures {
 	public static final EndFeature TWISTED_MOSS_WOOD = new EndFeature("twisted_moss_wood", new WallPlantOnLogFeature(EndBlocks.TWISTED_MOSS, 6), 25);
 	public static final EndFeature BULB_MOSS = new EndFeature("bulb_moss", new WallPlantFeature(EndBlocks.BULB_MOSS, 6), 1);
 	public static final EndFeature BULB_MOSS_WOOD = new EndFeature("bulb_moss_wood", new WallPlantOnLogFeature(EndBlocks.BULB_MOSS, 6), 15);
+	public static final EndFeature SMALL_JELLYSHROOM_WALL = new EndFeature("small_jellyshroom_wall", new WallPlantFeature(EndBlocks.SMALL_JELLYSHROOM, 6), 4);
+	public static final EndFeature SMALL_JELLYSHROOM_WOOD = new EndFeature("small_jellyshroom_wood", new WallPlantOnLogFeature(EndBlocks.SMALL_JELLYSHROOM, 6), 8);
 	
 	// Water //
 	public static final EndFeature BUBBLE_CORAL = new EndFeature("bubble_coral", new UnderwaterPlantFeature(EndBlocks.BUBBLE_CORAL, 6), 10);

src/main/java/ru/betterend/world/biome/BiomeUmbrellaJungle.java

@@ -14,9 +14,13 @@ public class BiomeUmbrellaJungle extends EndBiome {
 				.addFeature(EndFeatures.END_LAKE)
 				.addFeature(EndFeatures.UMBRELLA_TREE)
 				.addFeature(EndFeatures.TWISTED_UMBRELLA_MOSS)
+				.addFeature(EndFeatures.SMALL_JELLYSHROOM_FLOOR)
 				.addFeature(EndFeatures.JUNGLE_GRASS)
 				.addFeature(EndFeatures.CYAN_MOSS)
 				.addFeature(EndFeatures.CYAN_MOSS_WOOD)
+				.addFeature(EndFeatures.SMALL_JELLYSHROOM_WALL)
+				.addFeature(EndFeatures.SMALL_JELLYSHROOM_WOOD)
+				.addFeature(EndFeatures.SMALL_JELLYSHROOM_CEIL)
 				.addFeature(EndFeatures.CHARNIA_CYAN)
 				.addFeature(EndFeatures.CHARNIA_GREEN)
 				.addFeature(EndFeatures.CHARNIA_LIGHT_BLUE)

src/main/java/ru/betterend/world/features/SingleInvertedScatterFeature.java

@@ -0,0 +1,39 @@
+package ru.betterend.world.features;
+
+import java.util.Random;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.state.property.Properties;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.world.StructureWorldAccess;
+import ru.betterend.blocks.basis.BlockAttached;
+import ru.betterend.util.BlocksHelper;
+
+public class SingleInvertedScatterFeature extends InvertedScatterFeature {
+	private final Block block;
+	
+	public SingleInvertedScatterFeature(Block block, int radius) {
+		super(radius);
+		this.block = block;
+	}
+
+	@Override
+	public boolean canGenerate(StructureWorldAccess world, Random random, BlockPos center, BlockPos blockPos, float radius) {
+		BlockState state = block.getDefaultState();
+		if (block instanceof BlockAttached) {
+			state = state.with(Properties.FACING, Direction.DOWN);
+		}
+		return state.canPlaceAt(world, blockPos);
+	}
+
+	@Override
+	public void generate(StructureWorldAccess world, Random random, BlockPos blockPos) {
+		BlockState state = block.getDefaultState();
+		if (block instanceof BlockAttached) {
+			state = state.with(Properties.FACING, Direction.DOWN);
+		}
+		BlocksHelper.setWithoutUpdate(world, blockPos, state);
+	}
+}

src/main/java/ru/betterend/world/features/WallPlantFeature.java

@@ -4,9 +4,11 @@ import java.util.Random;
 
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
+import net.minecraft.state.property.Properties;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
 import net.minecraft.world.StructureWorldAccess;
+import ru.betterend.blocks.basis.BlockAttached;
 import ru.betterend.blocks.basis.BlockWallPlant;
 import ru.betterend.util.BlocksHelper;
 
@@ -20,13 +22,26 @@ public class WallPlantFeature extends WallScatterFeature {
 
 	@Override
 	public boolean canGenerate(StructureWorldAccess world, Random random, BlockPos pos, Direction dir) {
-		BlockState state = block.getDefaultState().with(BlockWallPlant.FACING, dir);
+		if (block instanceof BlockWallPlant) {
-		return block.canPlaceAt(state, world, pos);
+			BlockState state = block.getDefaultState().with(BlockWallPlant.FACING, dir);
+			return block.canPlaceAt(state, world, pos);
+		}
+		else if (block instanceof BlockAttached) {
+			BlockState state = block.getDefaultState().with(Properties.FACING, dir);
+			return block.canPlaceAt(state, world, pos);
+		}
+		return block.canPlaceAt(block.getDefaultState(), world, pos);
 	}
 
 	@Override
 	public void generate(StructureWorldAccess world, Random random, BlockPos pos, Direction dir) {
-		BlockState state = block.getDefaultState().with(BlockWallPlant.FACING, dir);
+		BlockState state = block.getDefaultState();
+		if (block instanceof BlockWallPlant) {
+			state = state.with(BlockWallPlant.FACING, dir);
+		}
+		else if (block instanceof BlockAttached) {
+			state = state.with(Properties.FACING, dir);
+		}
 		BlocksHelper.setWithoutUpdate(world, pos, state);
 	}
 }

src/main/java/ru/betterend/world/features/trees/UmbrellaTreeFeature.java

@@ -10,8 +10,8 @@ import net.minecraft.block.BlockState;
 import net.minecraft.block.Material;
 import net.minecraft.client.util.math.Vector3f;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Direction;
 import net.minecraft.util.math.BlockPos.Mutable;
+import net.minecraft.util.math.Direction;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.world.StructureWorldAccess;
 import net.minecraft.world.gen.chunk.ChunkGenerator;