95 lines
3.9 KiB
Java
95 lines
3.9 KiB
Java
package net.minecraft.world.level.biome;
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import com.mojang.datafixers.util.Either;
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import com.mojang.datafixers.util.Pair;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.Lifecycle;
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import com.mojang.serialization.MapCodec;
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import java.util.List;
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import java.util.Optional;
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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.core.Holder;
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import net.minecraft.core.QuartPos;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.util.VisibleForDebug;
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import net.minecraft.world.level.levelgen.NoiseRouterData;
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public class MultiNoiseBiomeSource extends BiomeSource {
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private static final MapCodec<Holder<Biome>> ENTRY_CODEC = Biome.CODEC.fieldOf("biome");
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public static final MapCodec<Climate.ParameterList<Holder<Biome>>> DIRECT_CODEC = Climate.ParameterList.codec(ENTRY_CODEC).fieldOf("biomes");
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private static final MapCodec<Holder<MultiNoiseBiomeSourceParameterList>> PRESET_CODEC = MultiNoiseBiomeSourceParameterList.CODEC
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.fieldOf("preset")
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.withLifecycle(Lifecycle.stable());
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public static final MapCodec<MultiNoiseBiomeSource> CODEC = Codec.mapEither(DIRECT_CODEC, PRESET_CODEC)
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.xmap(MultiNoiseBiomeSource::new, multiNoiseBiomeSource -> multiNoiseBiomeSource.parameters);
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private final Either<Climate.ParameterList<Holder<Biome>>, Holder<MultiNoiseBiomeSourceParameterList>> parameters;
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private MultiNoiseBiomeSource(Either<Climate.ParameterList<Holder<Biome>>, Holder<MultiNoiseBiomeSourceParameterList>> parameters) {
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this.parameters = parameters;
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}
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public static MultiNoiseBiomeSource createFromList(Climate.ParameterList<Holder<Biome>> parameters) {
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return new MultiNoiseBiomeSource(Either.left(parameters));
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}
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public static MultiNoiseBiomeSource createFromPreset(Holder<MultiNoiseBiomeSourceParameterList> parameters) {
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return new MultiNoiseBiomeSource(Either.right(parameters));
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}
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private Climate.ParameterList<Holder<Biome>> parameters() {
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return this.parameters.map(parameterList -> parameterList, holder -> ((MultiNoiseBiomeSourceParameterList)holder.value()).parameters());
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}
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@Override
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protected Stream<Holder<Biome>> collectPossibleBiomes() {
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return this.parameters().values().stream().map(Pair::getSecond);
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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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public boolean stable(ResourceKey<MultiNoiseBiomeSourceParameterList> resourceKey) {
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Optional<Holder<MultiNoiseBiomeSourceParameterList>> optional = this.parameters.right();
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return optional.isPresent() && ((Holder)optional.get()).is(resourceKey);
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}
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@Override
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public Holder<Biome> getNoiseBiome(int i, int j, int k, Climate.Sampler sampler) {
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return this.getNoiseBiome(sampler.sample(i, j, k));
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}
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@VisibleForDebug
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public Holder<Biome> getNoiseBiome(Climate.TargetPoint targetPoint) {
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return this.parameters().findValue(targetPoint);
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}
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@Override
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public void addDebugInfo(List<String> info, BlockPos pos, Climate.Sampler sampler) {
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int i = QuartPos.fromBlock(pos.getX());
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int j = QuartPos.fromBlock(pos.getY());
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int k = QuartPos.fromBlock(pos.getZ());
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Climate.TargetPoint targetPoint = sampler.sample(i, j, k);
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float f = Climate.unquantizeCoord(targetPoint.continentalness());
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float g = Climate.unquantizeCoord(targetPoint.erosion());
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float h = Climate.unquantizeCoord(targetPoint.temperature());
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float l = Climate.unquantizeCoord(targetPoint.humidity());
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float m = Climate.unquantizeCoord(targetPoint.weirdness());
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double d = NoiseRouterData.peaksAndValleys(m);
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OverworldBiomeBuilder overworldBiomeBuilder = new OverworldBiomeBuilder();
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info.add(
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"Biome builder PV: "
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+ OverworldBiomeBuilder.getDebugStringForPeaksAndValleys(d)
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+ " C: "
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+ overworldBiomeBuilder.getDebugStringForContinentalness(f)
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+ " E: "
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+ overworldBiomeBuilder.getDebugStringForErosion(g)
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+ " T: "
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+ overworldBiomeBuilder.getDebugStringForTemperature(h)
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+ " H: "
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+ overworldBiomeBuilder.getDebugStringForHumidity(l)
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);
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}
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}
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