50 lines
2.5 KiB
Java
50 lines
2.5 KiB
Java
package net.minecraft.world.entity.animal.frog;
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import java.util.Optional;
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import net.minecraft.core.ClientAsset;
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import net.minecraft.core.Holder;
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import net.minecraft.core.HolderSet;
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import net.minecraft.core.RegistryAccess;
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import net.minecraft.core.Holder.Reference;
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import net.minecraft.core.registries.Registries;
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import net.minecraft.data.worldgen.BootstrapContext;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.tags.BiomeTags;
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import net.minecraft.tags.TagKey;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.animal.TemperatureVariants;
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import net.minecraft.world.entity.variant.BiomeCheck;
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import net.minecraft.world.entity.variant.PriorityProvider;
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import net.minecraft.world.entity.variant.SpawnContext;
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import net.minecraft.world.entity.variant.SpawnPrioritySelectors;
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import net.minecraft.world.level.biome.Biome;
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public interface FrogVariants {
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ResourceKey<FrogVariant> TEMPERATE = createKey(TemperatureVariants.TEMPERATE);
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ResourceKey<FrogVariant> WARM = createKey(TemperatureVariants.WARM);
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ResourceKey<FrogVariant> COLD = createKey(TemperatureVariants.COLD);
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private static ResourceKey<FrogVariant> createKey(ResourceLocation name) {
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return ResourceKey.create(Registries.FROG_VARIANT, name);
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}
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static void bootstrap(BootstrapContext<FrogVariant> context) {
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register(context, TEMPERATE, "entity/frog/temperate_frog", SpawnPrioritySelectors.fallback(0));
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register(context, WARM, "entity/frog/warm_frog", BiomeTags.SPAWNS_WARM_VARIANT_FROGS);
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register(context, COLD, "entity/frog/cold_frog", BiomeTags.SPAWNS_COLD_VARIANT_FROGS);
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}
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private static void register(BootstrapContext<FrogVariant> context, ResourceKey<FrogVariant> key, String name, TagKey<Biome> biome) {
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HolderSet<Biome> holderSet = context.lookup(Registries.BIOME).getOrThrow(biome);
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register(context, key, name, SpawnPrioritySelectors.single(new BiomeCheck(holderSet), 1));
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}
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private static void register(BootstrapContext<FrogVariant> context, ResourceKey<FrogVariant> key, String name, SpawnPrioritySelectors spawnCondiftions) {
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context.register(key, new FrogVariant(new ClientAsset(ResourceLocation.withDefaultNamespace(name)), spawnCondiftions));
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}
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static Optional<Reference<FrogVariant>> selectVariantToSpawn(RandomSource source, RegistryAccess registryAccess, SpawnContext context) {
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return PriorityProvider.pick(registryAccess.lookupOrThrow(Registries.FROG_VARIANT).listElements(), Holder::value, source, context);
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}
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}
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