46 lines
1.8 KiB
Java
46 lines
1.8 KiB
Java
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package net.minecraft.world.level.levelgen.placement;
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import com.mojang.serialization.MapCodec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
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import java.util.stream.Stream;
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import net.minecraft.core.BlockPos;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.level.levelgen.VerticalAnchor;
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import net.minecraft.world.level.levelgen.heightproviders.HeightProvider;
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import net.minecraft.world.level.levelgen.heightproviders.TrapezoidHeight;
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import net.minecraft.world.level.levelgen.heightproviders.UniformHeight;
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public class HeightRangePlacement extends PlacementModifier {
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public static final MapCodec<HeightRangePlacement> CODEC = RecordCodecBuilder.mapCodec(
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p_191679_ -> p_191679_.group(HeightProvider.CODEC.fieldOf("height").forGetter(p_191686_ -> p_191686_.height))
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.apply(p_191679_, HeightRangePlacement::new)
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);
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private final HeightProvider height;
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private HeightRangePlacement(HeightProvider p_191677_) {
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this.height = p_191677_;
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}
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public static HeightRangePlacement of(HeightProvider p_191684_) {
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return new HeightRangePlacement(p_191684_);
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}
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public static HeightRangePlacement uniform(VerticalAnchor p_191681_, VerticalAnchor p_191682_) {
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return of(UniformHeight.of(p_191681_, p_191682_));
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}
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public static HeightRangePlacement triangle(VerticalAnchor p_191693_, VerticalAnchor p_191694_) {
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return of(TrapezoidHeight.of(p_191693_, p_191694_));
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}
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@Override
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public Stream<BlockPos> getPositions(PlacementContext p_226340_, RandomSource p_226341_, BlockPos p_226342_) {
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return Stream.of(p_226342_.atY(this.height.sample(p_226341_, p_226340_)));
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}
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@Override
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public PlacementModifierType<?> type() {
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return PlacementModifierType.HEIGHT_RANGE;
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}
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}
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