37 lines
1.6 KiB
Java
37 lines
1.6 KiB
Java
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package net.minecraft.world.level.levelgen.structure;
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import java.util.Optional;
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import net.minecraft.world.level.ChunkPos;
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import net.minecraft.world.level.levelgen.Heightmap;
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import net.minecraft.world.level.levelgen.WorldgenRandom;
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import net.minecraft.world.level.levelgen.structure.pieces.StructurePiecesBuilder;
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public abstract class SinglePieceStructure extends Structure {
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private final SinglePieceStructure.PieceConstructor constructor;
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private final int width;
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private final int depth;
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protected SinglePieceStructure(SinglePieceStructure.PieceConstructor p_226537_, int p_226538_, int p_226539_, Structure.StructureSettings p_226540_) {
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super(p_226540_);
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this.constructor = p_226537_;
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this.width = p_226538_;
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this.depth = p_226539_;
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}
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@Override
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public Optional<Structure.GenerationStub> findGenerationPoint(Structure.GenerationContext p_226542_) {
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return getLowestY(p_226542_, this.width, this.depth) < p_226542_.chunkGenerator().getSeaLevel()
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? Optional.empty()
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: onTopOfChunkCenter(p_226542_, Heightmap.Types.WORLD_SURFACE_WG, p_226545_ -> this.generatePieces(p_226545_, p_226542_));
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}
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private void generatePieces(StructurePiecesBuilder p_226547_, Structure.GenerationContext p_226548_) {
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ChunkPos chunkpos = p_226548_.chunkPos();
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p_226547_.addPiece(this.constructor.construct(p_226548_.random(), chunkpos.getMinBlockX(), chunkpos.getMinBlockZ()));
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}
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@FunctionalInterface
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protected interface PieceConstructor {
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StructurePiece construct(WorldgenRandom p_226550_, int p_226551_, int p_226552_);
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}
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}
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