75 lines
2.9 KiB
Java
75 lines
2.9 KiB
Java
package net.minecraft.util.datafix.fixes;
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import com.mojang.datafixers.DSL;
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import com.mojang.datafixers.DataFix;
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import com.mojang.datafixers.OpticFinder;
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import com.mojang.datafixers.TypeRewriteRule;
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import com.mojang.datafixers.Typed;
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import com.mojang.datafixers.schemas.Schema;
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import com.mojang.datafixers.types.Type;
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import com.mojang.datafixers.util.Pair;
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import com.mojang.serialization.OptionalDynamic;
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import java.util.Optional;
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import java.util.Set;
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import java.util.function.Predicate;
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import net.minecraft.Util;
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import net.minecraft.util.datafix.LegacyComponentDataFixUtils;
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import net.minecraft.util.datafix.schemas.NamespacedSchema;
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public class ItemStackCustomNameToOverrideComponentFix extends DataFix {
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private static final Set<String> MAP_NAMES = Set.of(
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"filled_map.buried_treasure",
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"filled_map.explorer_jungle",
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"filled_map.explorer_swamp",
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"filled_map.mansion",
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"filled_map.monument",
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"filled_map.trial_chambers",
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"filled_map.village_desert",
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"filled_map.village_plains",
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"filled_map.village_savanna",
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"filled_map.village_snowy",
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"filled_map.village_taiga"
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);
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public ItemStackCustomNameToOverrideComponentFix(Schema outputSchema) {
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super(outputSchema, false);
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}
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@Override
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public final TypeRewriteRule makeRule() {
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Type<?> type = this.getInputSchema().getType(References.ITEM_STACK);
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OpticFinder<Pair<String, String>> opticFinder = DSL.fieldFinder("id", DSL.named(References.ITEM_NAME.typeName(), NamespacedSchema.namespacedString()));
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OpticFinder<?> opticFinder2 = type.findField("components");
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return this.fixTypeEverywhereTyped(
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"ItemStack custom_name to item_name component fix",
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type,
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typed -> {
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Optional<Pair<String, String>> optional = typed.getOptional(opticFinder);
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Optional<String> optional2 = optional.map(Pair::getSecond);
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if (optional2.filter(string -> string.equals("minecraft:white_banner")).isPresent()) {
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return typed.updateTyped(opticFinder2, ItemStackCustomNameToOverrideComponentFix::fixBanner);
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} else {
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return optional2.filter(string -> string.equals("minecraft:filled_map")).isPresent()
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? typed.updateTyped(opticFinder2, ItemStackCustomNameToOverrideComponentFix::fixMap)
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: typed;
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}
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}
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);
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}
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private static <T> Typed<T> fixMap(Typed<T> data) {
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return fixCustomName(data, MAP_NAMES::contains);
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}
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private static <T> Typed<T> fixBanner(Typed<T> data) {
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return fixCustomName(data, string -> string.equals("block.minecraft.ominous_banner"));
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}
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private static <T> Typed<T> fixCustomName(Typed<T> data, Predicate<String> namePredicate) {
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return Util.writeAndReadTypedOrThrow(data, data.getType(), dynamic -> {
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OptionalDynamic<?> optionalDynamic = dynamic.get("minecraft:custom_name");
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Optional<String> optional = optionalDynamic.asString().result().flatMap(LegacyComponentDataFixUtils::extractTranslationString).filter(namePredicate);
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return optional.isPresent() ? dynamic.renameField("minecraft:custom_name", "minecraft:item_name") : dynamic;
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});
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}
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}
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