67 lines
2.9 KiB
Java
67 lines
2.9 KiB
Java
/*
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* Decompiled with CFR 0.152.
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*
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* Could not load the following classes:
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* com.mojang.datafixers.util.Pair
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* com.mojang.serialization.Codec
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* com.mojang.serialization.DataResult
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* com.mojang.serialization.DynamicOps
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* com.mojang.serialization.Lifecycle
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*/
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package net.minecraft.resources;
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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.DynamicOps;
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import com.mojang.serialization.Lifecycle;
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import java.util.Optional;
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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.Registry;
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import net.minecraft.resources.Identifier;
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import net.minecraft.resources.RegistryOps;
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import net.minecraft.resources.ResourceKey;
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public final class RegistryFixedCodec<E>
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implements Codec<Holder<E>> {
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private final ResourceKey<? extends Registry<E>> registryKey;
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public static <E> RegistryFixedCodec<E> create(ResourceKey<? extends Registry<E>> registryKey) {
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return new RegistryFixedCodec<E>(registryKey);
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}
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private RegistryFixedCodec(ResourceKey<? extends Registry<E>> registryKey) {
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this.registryKey = registryKey;
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}
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public <T> DataResult<T> encode(Holder<E> input, DynamicOps<T> ops, T prefix) {
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RegistryOps registryOps;
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Optional maybeOwner;
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if (ops instanceof RegistryOps && (maybeOwner = (registryOps = (RegistryOps)ops).owner(this.registryKey)).isPresent()) {
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if (!input.canSerializeIn(maybeOwner.get())) {
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return DataResult.error(() -> "Element " + String.valueOf(input) + " is not valid in current registry set");
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}
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return (DataResult)input.unwrap().map(id -> Identifier.CODEC.encode((Object)id.identifier(), ops, prefix), value -> DataResult.error(() -> "Elements from registry " + String.valueOf(this.registryKey) + " can't be serialized to a value"));
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}
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return DataResult.error(() -> "Can't access registry " + String.valueOf(this.registryKey));
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}
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public <T> DataResult<Pair<Holder<E>, T>> decode(DynamicOps<T> ops, T input) {
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RegistryOps registryOps;
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Optional lookup;
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if (ops instanceof RegistryOps && (lookup = (registryOps = (RegistryOps)ops).getter(this.registryKey)).isPresent()) {
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return Identifier.CODEC.decode(ops, input).flatMap(pair -> {
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Identifier id = (Identifier)pair.getFirst();
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return ((HolderGetter)lookup.get()).get(ResourceKey.create(this.registryKey, id)).map(DataResult::success).orElseGet(() -> DataResult.error(() -> "Failed to get element " + String.valueOf(id))).map(h -> Pair.of((Object)h, (Object)pair.getSecond())).setLifecycle(Lifecycle.stable());
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});
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}
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return DataResult.error(() -> "Can't access registry " + String.valueOf(this.registryKey));
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}
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public String toString() {
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return "RegistryFixedCodec[" + String.valueOf(this.registryKey) + "]";
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}
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}
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