minecraft-src/net/minecraft/data/worldgen/features/MiscOverworldFeatures.java

package net.minecraft.data.worldgen.features;

import java.util.List;
import net.minecraft.core.Direction;
import net.minecraft.core.HolderSet;
import net.minecraft.data.worldgen.BootstrapContext;
import net.minecraft.resources.ResourceKey;
import net.minecraft.util.valueproviders.UniformInt;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.levelgen.blockpredicates.BlockPredicate;
import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
import net.minecraft.world.level.levelgen.feature.Feature;
import net.minecraft.world.level.levelgen.feature.LakeFeature;
import net.minecraft.world.level.levelgen.feature.configurations.BlockStateConfiguration;
import net.minecraft.world.level.levelgen.feature.configurations.DiskConfiguration;
import net.minecraft.world.level.levelgen.feature.configurations.SpringConfiguration;
import net.minecraft.world.level.levelgen.feature.stateproviders.BlockStateProvider;
import net.minecraft.world.level.levelgen.feature.stateproviders.RuleBasedBlockStateProvider;
import net.minecraft.world.level.material.Fluids;

public class MiscOverworldFeatures {
	public static final ResourceKey<ConfiguredFeature<?, ?>> ICE_SPIKE = FeatureUtils.createKey("ice_spike");
	public static final ResourceKey<ConfiguredFeature<?, ?>> ICE_PATCH = FeatureUtils.createKey("ice_patch");
	public static final ResourceKey<ConfiguredFeature<?, ?>> FOREST_ROCK = FeatureUtils.createKey("forest_rock");
	public static final ResourceKey<ConfiguredFeature<?, ?>> ICEBERG_PACKED = FeatureUtils.createKey("iceberg_packed");
	public static final ResourceKey<ConfiguredFeature<?, ?>> ICEBERG_BLUE = FeatureUtils.createKey("iceberg_blue");
	public static final ResourceKey<ConfiguredFeature<?, ?>> BLUE_ICE = FeatureUtils.createKey("blue_ice");
	public static final ResourceKey<ConfiguredFeature<?, ?>> LAKE_LAVA = FeatureUtils.createKey("lake_lava");
	public static final ResourceKey<ConfiguredFeature<?, ?>> DISK_CLAY = FeatureUtils.createKey("disk_clay");
	public static final ResourceKey<ConfiguredFeature<?, ?>> DISK_GRAVEL = FeatureUtils.createKey("disk_gravel");
	public static final ResourceKey<ConfiguredFeature<?, ?>> DISK_SAND = FeatureUtils.createKey("disk_sand");
	public static final ResourceKey<ConfiguredFeature<?, ?>> FREEZE_TOP_LAYER = FeatureUtils.createKey("freeze_top_layer");
	public static final ResourceKey<ConfiguredFeature<?, ?>> DISK_GRASS = FeatureUtils.createKey("disk_grass");
	public static final ResourceKey<ConfiguredFeature<?, ?>> BONUS_CHEST = FeatureUtils.createKey("bonus_chest");
	public static final ResourceKey<ConfiguredFeature<?, ?>> VOID_START_PLATFORM = FeatureUtils.createKey("void_start_platform");
	public static final ResourceKey<ConfiguredFeature<?, ?>> DESERT_WELL = FeatureUtils.createKey("desert_well");
	public static final ResourceKey<ConfiguredFeature<?, ?>> SPRING_LAVA_OVERWORLD = FeatureUtils.createKey("spring_lava_overworld");
	public static final ResourceKey<ConfiguredFeature<?, ?>> SPRING_LAVA_FROZEN = FeatureUtils.createKey("spring_lava_frozen");
	public static final ResourceKey<ConfiguredFeature<?, ?>> SPRING_WATER = FeatureUtils.createKey("spring_water");

	public static void bootstrap(BootstrapContext<ConfiguredFeature<?, ?>> context) {
		FeatureUtils.register(context, ICE_SPIKE, Feature.ICE_SPIKE);
		FeatureUtils.register(
			context,
			ICE_PATCH,
			Feature.DISK,
			new DiskConfiguration(
				RuleBasedBlockStateProvider.simple(Blocks.PACKED_ICE),
				BlockPredicate.matchesBlocks(List.of(Blocks.DIRT, Blocks.GRASS_BLOCK, Blocks.PODZOL, Blocks.COARSE_DIRT, Blocks.MYCELIUM, Blocks.SNOW_BLOCK, Blocks.ICE)),
				UniformInt.of(2, 3),
				1
			)
		);
		FeatureUtils.register(context, FOREST_ROCK, Feature.FOREST_ROCK, new BlockStateConfiguration(Blocks.MOSSY_COBBLESTONE.defaultBlockState()));
		FeatureUtils.register(context, ICEBERG_PACKED, Feature.ICEBERG, new BlockStateConfiguration(Blocks.PACKED_ICE.defaultBlockState()));
		FeatureUtils.register(context, ICEBERG_BLUE, Feature.ICEBERG, new BlockStateConfiguration(Blocks.BLUE_ICE.defaultBlockState()));
		FeatureUtils.register(context, BLUE_ICE, Feature.BLUE_ICE);
		FeatureUtils.register(
			context,
			LAKE_LAVA,
			Feature.LAKE,
			new LakeFeature.Configuration(BlockStateProvider.simple(Blocks.LAVA.defaultBlockState()), BlockStateProvider.simple(Blocks.STONE.defaultBlockState()))
		);
		FeatureUtils.register(
			context,
			DISK_CLAY,
			Feature.DISK,
			new DiskConfiguration(
				RuleBasedBlockStateProvider.simple(Blocks.CLAY), BlockPredicate.matchesBlocks(List.of(Blocks.DIRT, Blocks.CLAY)), UniformInt.of(2, 3), 1
			)
		);
		FeatureUtils.register(
			context,
			DISK_GRAVEL,
			Feature.DISK,
			new DiskConfiguration(
				RuleBasedBlockStateProvider.simple(Blocks.GRAVEL), BlockPredicate.matchesBlocks(List.of(Blocks.DIRT, Blocks.GRASS_BLOCK)), UniformInt.of(2, 5), 2
			)
		);
		FeatureUtils.register(
			context,
			DISK_SAND,
			Feature.DISK,
			new DiskConfiguration(
				new RuleBasedBlockStateProvider(
					BlockStateProvider.simple(Blocks.SAND),
					List.of(
						new RuleBasedBlockStateProvider.Rule(BlockPredicate.matchesBlocks(Direction.DOWN.getUnitVec3i(), Blocks.AIR), BlockStateProvider.simple(Blocks.SANDSTONE))
					)
				),
				BlockPredicate.matchesBlocks(List.of(Blocks.DIRT, Blocks.GRASS_BLOCK)),
				UniformInt.of(2, 6),
				2
			)
		);
		FeatureUtils.register(context, FREEZE_TOP_LAYER, Feature.FREEZE_TOP_LAYER);
		FeatureUtils.register(
			context,
			DISK_GRASS,
			Feature.DISK,
			new DiskConfiguration(
				new RuleBasedBlockStateProvider(
					BlockStateProvider.simple(Blocks.DIRT),
					List.of(
						new RuleBasedBlockStateProvider.Rule(
							BlockPredicate.not(
								BlockPredicate.anyOf(BlockPredicate.solid(Direction.UP.getUnitVec3i()), BlockPredicate.matchesFluids(Direction.UP.getUnitVec3i(), Fluids.WATER))
							),
							BlockStateProvider.simple(Blocks.GRASS_BLOCK)
						)
					)
				),
				BlockPredicate.matchesBlocks(List.of(Blocks.DIRT, Blocks.MUD)),
				UniformInt.of(2, 6),
				2
			)
		);
		FeatureUtils.register(context, BONUS_CHEST, Feature.BONUS_CHEST);
		FeatureUtils.register(context, VOID_START_PLATFORM, Feature.VOID_START_PLATFORM);
		FeatureUtils.register(context, DESERT_WELL, Feature.DESERT_WELL);
		FeatureUtils.register(
			context,
			SPRING_LAVA_OVERWORLD,
			Feature.SPRING,
			new SpringConfiguration(
				Fluids.LAVA.defaultFluidState(),
				true,
				4,
				1,
				HolderSet.direct(
					Block::builtInRegistryHolder, Blocks.STONE, Blocks.GRANITE, Blocks.DIORITE, Blocks.ANDESITE, Blocks.DEEPSLATE, Blocks.TUFF, Blocks.CALCITE, Blocks.DIRT
				)
			)
		);
		FeatureUtils.register(
			context,
			SPRING_LAVA_FROZEN,
			Feature.SPRING,
			new SpringConfiguration(
				Fluids.LAVA.defaultFluidState(), true, 4, 1, HolderSet.direct(Block::builtInRegistryHolder, Blocks.SNOW_BLOCK, Blocks.POWDER_SNOW, Blocks.PACKED_ICE)
			)
		);
		FeatureUtils.register(
			context,
			SPRING_WATER,
			Feature.SPRING,
			new SpringConfiguration(
				Fluids.WATER.defaultFluidState(),
				true,
				4,
				1,
				HolderSet.direct(
					Block::builtInRegistryHolder,
					Blocks.STONE,
					Blocks.GRANITE,
					Blocks.DIORITE,
					Blocks.ANDESITE,
					Blocks.DEEPSLATE,
					Blocks.TUFF,
					Blocks.CALCITE,
					Blocks.DIRT,
					Blocks.SNOW_BLOCK,
					Blocks.POWDER_SNOW,
					Blocks.PACKED_ICE
				)
			)
		);
	}
}