minecraft-src/net/minecraft/util/datafix/fixes/ItemStackCustomNameToOverrideComponentFix.java
2025-07-04 01:41:11 +03:00

72 lines
2.9 KiB
Java

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