minecraft-src/net/minecraft/data/worldgen/StructureSets.java

package net.minecraft.data.worldgen;

import java.util.List;
import java.util.Optional;
import net.minecraft.core.Holder;
import net.minecraft.core.HolderGetter;
import net.minecraft.core.Vec3i;
import net.minecraft.core.registries.Registries;
import net.minecraft.tags.BiomeTags;
import net.minecraft.world.level.biome.Biome;
import net.minecraft.world.level.levelgen.structure.BuiltinStructureSets;
import net.minecraft.world.level.levelgen.structure.BuiltinStructures;
import net.minecraft.world.level.levelgen.structure.Structure;
import net.minecraft.world.level.levelgen.structure.StructureSet;
import net.minecraft.world.level.levelgen.structure.placement.ConcentricRingsStructurePlacement;
import net.minecraft.world.level.levelgen.structure.placement.RandomSpreadStructurePlacement;
import net.minecraft.world.level.levelgen.structure.placement.RandomSpreadType;
import net.minecraft.world.level.levelgen.structure.placement.StructurePlacement;

public interface StructureSets {
	static void bootstrap(BootstrapContext<StructureSet> context) {
		HolderGetter<Structure> holderGetter = context.lookup(Registries.STRUCTURE);
		HolderGetter<Biome> holderGetter2 = context.lookup(Registries.BIOME);
		Holder.Reference<StructureSet> reference = context.register(
			BuiltinStructureSets.VILLAGES,
			new StructureSet(
				List.of(
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.VILLAGE_PLAINS)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.VILLAGE_DESERT)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.VILLAGE_SAVANNA)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.VILLAGE_SNOWY)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.VILLAGE_TAIGA))
				),
				new RandomSpreadStructurePlacement(34, 8, RandomSpreadType.LINEAR, 10387312)
			)
		);
		context.register(
			BuiltinStructureSets.DESERT_PYRAMIDS,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.DESERT_PYRAMID), new RandomSpreadStructurePlacement(32, 8, RandomSpreadType.LINEAR, 14357617))
		);
		context.register(
			BuiltinStructureSets.IGLOOS,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.IGLOO), new RandomSpreadStructurePlacement(32, 8, RandomSpreadType.LINEAR, 14357618))
		);
		context.register(
			BuiltinStructureSets.JUNGLE_TEMPLES,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.JUNGLE_TEMPLE), new RandomSpreadStructurePlacement(32, 8, RandomSpreadType.LINEAR, 14357619))
		);
		context.register(
			BuiltinStructureSets.SWAMP_HUTS,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.SWAMP_HUT), new RandomSpreadStructurePlacement(32, 8, RandomSpreadType.LINEAR, 14357620))
		);
		context.register(
			BuiltinStructureSets.PILLAGER_OUTPOSTS,
			new StructureSet(
				holderGetter.getOrThrow(BuiltinStructures.PILLAGER_OUTPOST),
				new RandomSpreadStructurePlacement(
					Vec3i.ZERO,
					StructurePlacement.FrequencyReductionMethod.LEGACY_TYPE_1,
					0.2F,
					165745296,
					Optional.of(new StructurePlacement.ExclusionZone(reference, 10)),
					32,
					8,
					RandomSpreadType.LINEAR
				)
			)
		);
		context.register(
			BuiltinStructureSets.ANCIENT_CITIES,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.ANCIENT_CITY), new RandomSpreadStructurePlacement(24, 8, RandomSpreadType.LINEAR, 20083232))
		);
		context.register(
			BuiltinStructureSets.OCEAN_MONUMENTS,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.OCEAN_MONUMENT), new RandomSpreadStructurePlacement(32, 5, RandomSpreadType.TRIANGULAR, 10387313))
		);
		context.register(
			BuiltinStructureSets.WOODLAND_MANSIONS,
			new StructureSet(
				holderGetter.getOrThrow(BuiltinStructures.WOODLAND_MANSION), new RandomSpreadStructurePlacement(80, 20, RandomSpreadType.TRIANGULAR, 10387319)
			)
		);
		context.register(
			BuiltinStructureSets.BURIED_TREASURES,
			new StructureSet(
				holderGetter.getOrThrow(BuiltinStructures.BURIED_TREASURE),
				new RandomSpreadStructurePlacement(
					new Vec3i(9, 0, 9), StructurePlacement.FrequencyReductionMethod.LEGACY_TYPE_2, 0.01F, 0, Optional.empty(), 1, 0, RandomSpreadType.LINEAR
				)
			)
		);
		context.register(
			BuiltinStructureSets.MINESHAFTS,
			new StructureSet(
				List.of(
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.MINESHAFT)), StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.MINESHAFT_MESA))
				),
				new RandomSpreadStructurePlacement(
					Vec3i.ZERO, StructurePlacement.FrequencyReductionMethod.LEGACY_TYPE_3, 0.004F, 0, Optional.empty(), 1, 0, RandomSpreadType.LINEAR
				)
			)
		);
		context.register(
			BuiltinStructureSets.RUINED_PORTALS,
			new StructureSet(
				List.of(
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.RUINED_PORTAL_STANDARD)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.RUINED_PORTAL_DESERT)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.RUINED_PORTAL_JUNGLE)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.RUINED_PORTAL_SWAMP)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.RUINED_PORTAL_MOUNTAIN)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.RUINED_PORTAL_OCEAN)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.RUINED_PORTAL_NETHER))
				),
				new RandomSpreadStructurePlacement(40, 15, RandomSpreadType.LINEAR, 34222645)
			)
		);
		context.register(
			BuiltinStructureSets.SHIPWRECKS,
			new StructureSet(
				List.of(
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.SHIPWRECK)), StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.SHIPWRECK_BEACHED))
				),
				new RandomSpreadStructurePlacement(24, 4, RandomSpreadType.LINEAR, 165745295)
			)
		);
		context.register(
			BuiltinStructureSets.OCEAN_RUINS,
			new StructureSet(
				List.of(
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.OCEAN_RUIN_COLD)),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.OCEAN_RUIN_WARM))
				),
				new RandomSpreadStructurePlacement(20, 8, RandomSpreadType.LINEAR, 14357621)
			)
		);
		context.register(
			BuiltinStructureSets.NETHER_COMPLEXES,
			new StructureSet(
				List.of(
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.FORTRESS), 2),
					StructureSet.entry(holderGetter.getOrThrow(BuiltinStructures.BASTION_REMNANT), 3)
				),
				new RandomSpreadStructurePlacement(27, 4, RandomSpreadType.LINEAR, 30084232)
			)
		);
		context.register(
			BuiltinStructureSets.NETHER_FOSSILS,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.NETHER_FOSSIL), new RandomSpreadStructurePlacement(2, 1, RandomSpreadType.LINEAR, 14357921))
		);
		context.register(
			BuiltinStructureSets.END_CITIES,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.END_CITY), new RandomSpreadStructurePlacement(20, 11, RandomSpreadType.TRIANGULAR, 10387313))
		);
		context.register(
			BuiltinStructureSets.STRONGHOLDS,
			new StructureSet(
				holderGetter.getOrThrow(BuiltinStructures.STRONGHOLD),
				new ConcentricRingsStructurePlacement(32, 3, 128, holderGetter2.getOrThrow(BiomeTags.STRONGHOLD_BIASED_TO))
			)
		);
		context.register(
			BuiltinStructureSets.TRAIL_RUINS,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.TRAIL_RUINS), new RandomSpreadStructurePlacement(34, 8, RandomSpreadType.LINEAR, 83469867))
		);
		context.register(
			BuiltinStructureSets.TRIAL_CHAMBERS,
			new StructureSet(holderGetter.getOrThrow(BuiltinStructures.TRIAL_CHAMBERS), new RandomSpreadStructurePlacement(34, 12, RandomSpreadType.LINEAR, 94251327))
		);
	}
}