81 lines
3.2 KiB
Java
81 lines
3.2 KiB
Java
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package net.minecraft.world.level.biome;
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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.Holder;
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import net.minecraft.core.HolderGetter;
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import net.minecraft.core.QuartPos;
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import net.minecraft.core.SectionPos;
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import net.minecraft.resources.RegistryOps;
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import net.minecraft.world.level.levelgen.DensityFunction;
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public class TheEndBiomeSource extends BiomeSource {
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public static final MapCodec<TheEndBiomeSource> CODEC = RecordCodecBuilder.mapCodec(
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p_255555_ -> p_255555_.group(
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RegistryOps.retrieveElement(Biomes.THE_END),
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RegistryOps.retrieveElement(Biomes.END_HIGHLANDS),
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RegistryOps.retrieveElement(Biomes.END_MIDLANDS),
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RegistryOps.retrieveElement(Biomes.SMALL_END_ISLANDS),
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RegistryOps.retrieveElement(Biomes.END_BARRENS)
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)
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.apply(p_255555_, p_255555_.stable(TheEndBiomeSource::new))
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);
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private final Holder<Biome> end;
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private final Holder<Biome> highlands;
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private final Holder<Biome> midlands;
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private final Holder<Biome> islands;
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private final Holder<Biome> barrens;
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public static TheEndBiomeSource create(HolderGetter<Biome> p_256561_) {
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return new TheEndBiomeSource(
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p_256561_.getOrThrow(Biomes.THE_END),
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p_256561_.getOrThrow(Biomes.END_HIGHLANDS),
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p_256561_.getOrThrow(Biomes.END_MIDLANDS),
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p_256561_.getOrThrow(Biomes.SMALL_END_ISLANDS),
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p_256561_.getOrThrow(Biomes.END_BARRENS)
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);
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}
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private TheEndBiomeSource(Holder<Biome> p_220678_, Holder<Biome> p_220679_, Holder<Biome> p_220680_, Holder<Biome> p_220681_, Holder<Biome> p_220682_) {
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this.end = p_220678_;
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this.highlands = p_220679_;
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this.midlands = p_220680_;
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this.islands = p_220681_;
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this.barrens = p_220682_;
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}
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@Override
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protected Stream<Holder<Biome>> collectPossibleBiomes() {
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return Stream.of(this.end, this.highlands, this.midlands, this.islands, this.barrens);
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}
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@Override
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protected MapCodec<? extends BiomeSource> codec() {
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return CODEC;
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}
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@Override
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public Holder<Biome> getNoiseBiome(int p_204292_, int p_204293_, int p_204294_, Climate.Sampler p_204295_) {
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int i = QuartPos.toBlock(p_204292_);
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int j = QuartPos.toBlock(p_204293_);
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int k = QuartPos.toBlock(p_204294_);
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int l = SectionPos.blockToSectionCoord(i);
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int i1 = SectionPos.blockToSectionCoord(k);
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if ((long)l * l + (long)i1 * i1 <= 4096L) {
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return this.end;
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} else {
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int j1 = (SectionPos.blockToSectionCoord(i) * 2 + 1) * 8;
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int k1 = (SectionPos.blockToSectionCoord(k) * 2 + 1) * 8;
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double d0 = p_204295_.erosion().compute(new DensityFunction.SinglePointContext(j1, j, k1));
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if (d0 > 0.25) {
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return this.highlands;
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} else if (d0 >= -0.0625) {
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return this.midlands;
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} else {
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return d0 < -0.21875 ? this.islands : this.barrens;
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}
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}
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}
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}
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