Fixes & improvements

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

@@ -11,6 +11,7 @@ public class BiomeBlossomingSpires extends EndBiome {
 				.setFogColor(241, 146, 229)
 				.setFogDensity(1.7F)
 				.setPlantsColor(122, 45, 122)
+				.setCaves(false)
 				.setSurface(EndBlocks.PINK_MOSS)
 				.setMusic(EndSounds.MUSIC_BLOSSOMING_SPIRES)
 				.setLoop(EndSounds.AMBIENT_BLOSSOMING_SPIRES)

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

@@ -59,6 +59,7 @@ public class BiomeDefinition {
 
 	private final Identifier id;
 	private float genChance = 1F;
+	private boolean hasCaves = true;
 	
 	private ConfiguredSurfaceBuilder<?> surface;
 
@@ -198,6 +199,11 @@ public class BiomeDefinition {
 		this.music = music;
 		return this;
 	}
+	
+	public BiomeDefinition setCaves(boolean hasCaves) {
+		this.hasCaves = hasCaves;
+		return this;
+	}
 
 	public Biome build() {
 		SpawnSettings.Builder spawnSettings = new SpawnSettings.Builder();
@@ -255,4 +261,8 @@ public class BiomeDefinition {
 	public float getGenChance() {
 		return genChance;
 	}
+
+	public boolean hasCaves() {
+		return hasCaves;
+	}
 }

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

@@ -11,6 +11,7 @@ public class BiomeDustWastelands extends EndBiome {
 		super(new BiomeDefinition("dust_wastelands")
 				.setFogColor(226, 239, 168)
 				.setFogDensity(2)
+				.setCaves(false)
 				.setWaterColor(192, 180, 131)
 				.setWaterFogColor(192, 180, 131)
 				.setSurface(EndBlocks.ENDSTONE_DUST)

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

@@ -11,6 +11,7 @@ public class BiomePaintedMountains extends EndBiome {
 		super(new BiomeDefinition("painted_mountains")
 				.setFogColor(226, 239, 168)
 				.setFogDensity(2)
+				.setCaves(false)
 				.setWaterColor(192, 180, 131)
 				.setWaterFogColor(192, 180, 131)
 				.setMusic(EndSounds.MUSIC_DUST_WASTELANDS)

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

@@ -11,6 +11,7 @@ public class BiomeSulfurSprings extends EndBiome {
 				.setSurface(SurfaceBuilders.SULPHURIC_SURFACE)
 				.setFogColor(207, 194, 62)
 				.setFogDensity(1.5F)
+				.setCaves(false)
 				.setParticles(EndParticles.SULPHUR_PARTICLE, 0.001F)
 				.addFeature(EndFeatures.GEYSER)
 				.addFeature(EndFeatures.SULPHURIC_LAKE)

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

@@ -32,6 +32,7 @@ public class EndBiome {
 	protected float genChance = 1;
 
 	private final float fogDensity;
+	private final boolean hasCaves;
 	private EndFeature structuresFeature;
 	private Biome actualBiome;
 
@@ -40,14 +41,16 @@ public class EndBiome {
 		mcID = definition.getID();
 		fogDensity = definition.getFodDensity();
 		genChanceUnmutable = definition.getGenChance();
+		hasCaves = definition.hasCaves();
 		readStructureList();
 	}
 
-	public EndBiome(Identifier id, Biome biome, float fogDensity, float genChance) {
+	public EndBiome(Identifier id, Biome biome, float fogDensity, float genChance, boolean hasCaves) {
 		this.biome = biome;
 		this.mcID = id;
 		this.fogDensity = fogDensity;
 		this.genChanceUnmutable = genChance;
+		this.hasCaves = hasCaves;
 		readStructureList();
 	}
 
@@ -165,4 +168,8 @@ public class EndBiome {
 	public float getGenChance() {
 		return this.genChance;
 	}
+	
+	public boolean hasCaves() {
+		return hasCaves;
+	}
 }

src/main/java/ru/betterend/world/features/terrain/SulphuricLakeFeature.java

@@ -92,8 +92,22 @@ public class SulphuricLakeFeature extends DefaultFeature {
 						}
 						else {
 							BlocksHelper.setWithoutUpdate(world, POS, Blocks.WATER);
+							brimstone.remove(POS);
+							for (Direction dir: BlocksHelper.HORIZONTAL) {
+								BlockPos offseted = POS.offset(dir);
+								if (world.getBlockState(offseted).isIn(EndTags.GEN_TERRAIN)) {
+									brimstone.add(offseted);
+								}
+							}
 							if (isDeepWater(world, POS)) {
 								BlocksHelper.setWithoutUpdate(world, POS.move(Direction.DOWN), Blocks.WATER);
+								brimstone.remove(POS);
+								for (Direction dir: BlocksHelper.HORIZONTAL) {
+									BlockPos offseted = POS.offset(dir);
+									if (world.getBlockState(offseted).isIn(EndTags.GEN_TERRAIN)) {
+										brimstone.add(offseted);
+									}
+								}
 							}
 							brimstone.add(POS.down());
 							if (random.nextBoolean()) {
@@ -179,9 +193,9 @@ public class SulphuricLakeFeature extends DefaultFeature {
 	private void makeShards(StructureWorldAccess world, BlockPos pos, Random random) {
 		for (Direction dir: BlocksHelper.DIRECTIONS) {
 			BlockPos side;
-			if (random.nextInt(4) == 0 && world.getBlockState((side = pos.offset(dir))).getMaterial().isReplaceable()) {
+			if (random.nextInt(3) == 0 && world.getBlockState((side = pos.offset(dir))).isOf(Blocks.WATER)) {
 				BlockState state = EndBlocks.SULPHUR_CRYSTAL.getDefaultState()
-						.with(BlockSulphurCrystal.WATERLOGGED, world.getBlockState(side).isOf(Blocks.WATER))
+						.with(BlockSulphurCrystal.WATERLOGGED, true)
 						.with(BlockSulphurCrystal.FACING, dir)
 						.with(BlockSulphurCrystal.AGE, random.nextInt(3));
 				BlocksHelper.setWithoutUpdate(world, side, state);