108 lines
5.1 KiB
Java
108 lines
5.1 KiB
Java
package net.minecraft.world.level.biome;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.ImmutableList.Builder;
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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.DataResult;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import java.util.List;
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import java.util.Map;
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import java.util.Optional;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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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.registries.Registries;
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import net.minecraft.resources.RegistryFileCodec;
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import net.minecraft.resources.RegistryOps;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.resources.ResourceLocation;
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public class MultiNoiseBiomeSourceParameterList {
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public static final Codec<MultiNoiseBiomeSourceParameterList> DIRECT_CODEC = RecordCodecBuilder.create(
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instance -> instance.group(
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MultiNoiseBiomeSourceParameterList.Preset.CODEC
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.fieldOf("preset")
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.forGetter(multiNoiseBiomeSourceParameterList -> multiNoiseBiomeSourceParameterList.preset),
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RegistryOps.retrieveGetter(Registries.BIOME)
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)
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.apply(instance, MultiNoiseBiomeSourceParameterList::new)
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);
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public static final Codec<Holder<MultiNoiseBiomeSourceParameterList>> CODEC = RegistryFileCodec.create(
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Registries.MULTI_NOISE_BIOME_SOURCE_PARAMETER_LIST, DIRECT_CODEC
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);
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private final MultiNoiseBiomeSourceParameterList.Preset preset;
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private final Climate.ParameterList<Holder<Biome>> parameters;
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public MultiNoiseBiomeSourceParameterList(MultiNoiseBiomeSourceParameterList.Preset preset, HolderGetter<Biome> biomes) {
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this.preset = preset;
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this.parameters = preset.provider.apply(biomes::getOrThrow);
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}
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public Climate.ParameterList<Holder<Biome>> parameters() {
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return this.parameters;
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}
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public static Map<MultiNoiseBiomeSourceParameterList.Preset, Climate.ParameterList<ResourceKey<Biome>>> knownPresets() {
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return (Map<MultiNoiseBiomeSourceParameterList.Preset, Climate.ParameterList<ResourceKey<Biome>>>)MultiNoiseBiomeSourceParameterList.Preset.BY_NAME
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.values()
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.stream()
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.collect(Collectors.toMap(preset -> preset, preset -> preset.provider().apply(resourceKey -> resourceKey)));
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}
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public record Preset(ResourceLocation id, MultiNoiseBiomeSourceParameterList.Preset.SourceProvider provider) {
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public static final MultiNoiseBiomeSourceParameterList.Preset NETHER = new MultiNoiseBiomeSourceParameterList.Preset(
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ResourceLocation.withDefaultNamespace("nether"),
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new MultiNoiseBiomeSourceParameterList.Preset.SourceProvider() {
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@Override
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public <T> Climate.ParameterList<T> apply(Function<ResourceKey<Biome>, T> function) {
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return new Climate.ParameterList<>(
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List.of(
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Pair.of(Climate.parameters(0.0F, 0.0F, 0.0F, 0.0F, 0.0F, 0.0F, 0.0F), function.apply(Biomes.NETHER_WASTES)),
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Pair.of(Climate.parameters(0.0F, -0.5F, 0.0F, 0.0F, 0.0F, 0.0F, 0.0F), function.apply(Biomes.SOUL_SAND_VALLEY)),
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Pair.of(Climate.parameters(0.4F, 0.0F, 0.0F, 0.0F, 0.0F, 0.0F, 0.0F), function.apply(Biomes.CRIMSON_FOREST)),
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Pair.of(Climate.parameters(0.0F, 0.5F, 0.0F, 0.0F, 0.0F, 0.0F, 0.375F), function.apply(Biomes.WARPED_FOREST)),
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Pair.of(Climate.parameters(-0.5F, 0.0F, 0.0F, 0.0F, 0.0F, 0.0F, 0.175F), function.apply(Biomes.BASALT_DELTAS))
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)
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);
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}
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}
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);
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public static final MultiNoiseBiomeSourceParameterList.Preset OVERWORLD = new MultiNoiseBiomeSourceParameterList.Preset(
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ResourceLocation.withDefaultNamespace("overworld"), new MultiNoiseBiomeSourceParameterList.Preset.SourceProvider() {
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@Override
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public <T> Climate.ParameterList<T> apply(Function<ResourceKey<Biome>, T> function) {
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return MultiNoiseBiomeSourceParameterList.Preset.generateOverworldBiomes(function);
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}
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}
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);
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static final Map<ResourceLocation, MultiNoiseBiomeSourceParameterList.Preset> BY_NAME = (Map<ResourceLocation, MultiNoiseBiomeSourceParameterList.Preset>)Stream.of(
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NETHER, OVERWORLD
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)
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.collect(Collectors.toMap(MultiNoiseBiomeSourceParameterList.Preset::id, preset -> preset));
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public static final Codec<MultiNoiseBiomeSourceParameterList.Preset> CODEC = ResourceLocation.CODEC
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.flatXmap(
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resourceLocation -> (DataResult)Optional.ofNullable((MultiNoiseBiomeSourceParameterList.Preset)BY_NAME.get(resourceLocation))
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.map(DataResult::success)
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.orElseGet(() -> DataResult.error(() -> "Unknown preset: " + resourceLocation)),
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preset -> DataResult.success(preset.id)
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);
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static <T> Climate.ParameterList<T> generateOverworldBiomes(Function<ResourceKey<Biome>, T> valueGetter) {
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Builder<Pair<Climate.ParameterPoint, T>> builder = ImmutableList.builder();
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new OverworldBiomeBuilder().addBiomes(pair -> builder.add(pair.mapSecond(valueGetter)));
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return new Climate.ParameterList<>(builder.build());
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}
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public Stream<ResourceKey<Biome>> usedBiomes() {
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return this.provider.apply(resourceKey -> resourceKey).values().stream().map(Pair::getSecond).distinct();
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}
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@FunctionalInterface
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interface SourceProvider {
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<T> Climate.ParameterList<T> apply(Function<ResourceKey<Biome>, T> function);
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}
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}
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}
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