77 lines
3.7 KiB
Java
77 lines
3.7 KiB
Java
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package net.minecraft.world.level.levelgen.structure.structures;
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import com.mojang.serialization.MapCodec;
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import java.util.Objects;
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import java.util.Optional;
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import net.minecraft.core.Direction;
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import net.minecraft.core.Holder;
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import net.minecraft.tags.BiomeTags;
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import net.minecraft.world.level.ChunkPos;
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import net.minecraft.world.level.biome.Biome;
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import net.minecraft.world.level.levelgen.Heightmap;
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import net.minecraft.world.level.levelgen.LegacyRandomSource;
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import net.minecraft.world.level.levelgen.RandomSupport;
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import net.minecraft.world.level.levelgen.WorldgenRandom;
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import net.minecraft.world.level.levelgen.structure.BoundingBox;
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import net.minecraft.world.level.levelgen.structure.Structure;
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import net.minecraft.world.level.levelgen.structure.StructurePiece;
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import net.minecraft.world.level.levelgen.structure.StructureType;
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import net.minecraft.world.level.levelgen.structure.pieces.PiecesContainer;
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import net.minecraft.world.level.levelgen.structure.pieces.StructurePiecesBuilder;
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public class OceanMonumentStructure extends Structure {
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public static final MapCodec<OceanMonumentStructure> CODEC = simpleCodec(OceanMonumentStructure::new);
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public OceanMonumentStructure(Structure.StructureSettings p_228955_) {
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super(p_228955_);
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}
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@Override
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public Optional<Structure.GenerationStub> findGenerationPoint(Structure.GenerationContext p_228964_) {
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int i = p_228964_.chunkPos().getBlockX(9);
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int j = p_228964_.chunkPos().getBlockZ(9);
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for (Holder<Biome> holder : p_228964_.biomeSource().getBiomesWithin(i, p_228964_.chunkGenerator().getSeaLevel(), j, 29, p_228964_.randomState().sampler())) {
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if (!holder.is(BiomeTags.REQUIRED_OCEAN_MONUMENT_SURROUNDING)) {
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return Optional.empty();
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}
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}
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return onTopOfChunkCenter(p_228964_, Heightmap.Types.OCEAN_FLOOR_WG, p_228967_ -> generatePieces(p_228967_, p_228964_));
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}
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private static StructurePiece createTopPiece(ChunkPos p_228961_, WorldgenRandom p_228962_) {
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int i = p_228961_.getMinBlockX() - 29;
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int j = p_228961_.getMinBlockZ() - 29;
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Direction direction = Direction.Plane.HORIZONTAL.getRandomDirection(p_228962_);
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return new OceanMonumentPieces.MonumentBuilding(p_228962_, i, j, direction);
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}
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private static void generatePieces(StructurePiecesBuilder p_228969_, Structure.GenerationContext p_228970_) {
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p_228969_.addPiece(createTopPiece(p_228970_.chunkPos(), p_228970_.random()));
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}
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public static PiecesContainer regeneratePiecesAfterLoad(ChunkPos p_228957_, long p_228958_, PiecesContainer p_228959_) {
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if (p_228959_.isEmpty()) {
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return p_228959_;
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} else {
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WorldgenRandom worldgenrandom = new WorldgenRandom(new LegacyRandomSource(RandomSupport.generateUniqueSeed()));
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worldgenrandom.setLargeFeatureSeed(p_228958_, p_228957_.x, p_228957_.z);
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StructurePiece structurepiece = p_228959_.pieces().get(0);
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BoundingBox boundingbox = structurepiece.getBoundingBox();
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int i = boundingbox.minX();
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int j = boundingbox.minZ();
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Direction direction = Direction.Plane.HORIZONTAL.getRandomDirection(worldgenrandom);
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Direction direction1 = Objects.requireNonNullElse(structurepiece.getOrientation(), direction);
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StructurePiece structurepiece1 = new OceanMonumentPieces.MonumentBuilding(worldgenrandom, i, j, direction1);
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StructurePiecesBuilder structurepiecesbuilder = new StructurePiecesBuilder();
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structurepiecesbuilder.addPiece(structurepiece1);
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return structurepiecesbuilder.build();
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}
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}
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@Override
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public StructureType<?> type() {
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return StructureType.OCEAN_MONUMENT;
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}
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}
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