Code/net/minecraft/util/datafix/fixes/OminousBannerRarityFix.java

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2025-07-01 06:20:03 +00:00
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.Typed;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.datafixers.types.Type;
import com.mojang.datafixers.types.templates.TaggedChoice.TaggedChoiceType;
import com.mojang.datafixers.util.Pair;
import com.mojang.serialization.Dynamic;
import net.minecraft.util.datafix.LegacyComponentDataFixUtils;
import net.minecraft.util.datafix.schemas.NamespacedSchema;
public class OminousBannerRarityFix extends DataFix {
public OminousBannerRarityFix(Schema p_362925_) {
super(p_362925_, false);
}
@Override
public TypeRewriteRule makeRule() {
Type<?> type = this.getInputSchema().getType(References.BLOCK_ENTITY);
Type<?> type1 = this.getInputSchema().getType(References.ITEM_STACK);
TaggedChoiceType<?> taggedchoicetype = this.getInputSchema().findChoiceType(References.BLOCK_ENTITY);
OpticFinder<Pair<String, String>> opticfinder = DSL.fieldFinder("id", DSL.named(References.ITEM_NAME.typeName(), NamespacedSchema.namespacedString()));
OpticFinder<?> opticfinder1 = type.findField("components");
OpticFinder<?> opticfinder2 = type1.findField("components");
OpticFinder<?> opticfinder3 = opticfinder1.type().findField("minecraft:item_name");
OpticFinder<Pair<String, String>> opticfinder4 = DSL.typeFinder((Type<Pair<String, String>>)this.getInputSchema().getType(References.TEXT_COMPONENT));
return TypeRewriteRule.seq(this.fixTypeEverywhereTyped("Ominous Banner block entity common rarity to uncommon rarity fix", type, p_390330_ -> {
Object object = p_390330_.get(taggedchoicetype.finder()).getFirst();
return object.equals("minecraft:banner") ? this.fix(p_390330_, opticfinder1, opticfinder3, opticfinder4) : p_390330_;
}), this.fixTypeEverywhereTyped("Ominous Banner item stack common rarity to uncommon rarity fix", type1, p_390324_ -> {
String s = p_390324_.getOptional(opticfinder).map(Pair::getSecond).orElse("");
return s.equals("minecraft:white_banner") ? this.fix(p_390324_, opticfinder2, opticfinder3, opticfinder4) : p_390324_;
}));
}
private Typed<?> fix(Typed<?> p_362105_, OpticFinder<?> p_363836_, OpticFinder<?> p_396185_, OpticFinder<Pair<String, String>> p_392457_) {
return p_362105_.updateTyped(
p_363836_,
p_390319_ -> {
boolean flag = p_390319_.getOptionalTyped(p_396185_)
.flatMap(p_390332_ -> p_390332_.getOptional(p_392457_))
.map(Pair::getSecond)
.flatMap(LegacyComponentDataFixUtils::extractTranslationString)
.filter(p_368287_ -> p_368287_.equals("block.minecraft.ominous_banner"))
.isPresent();
return flag
? p_390319_.updateTyped(
p_396185_,
p_390316_ -> p_390316_.set(
p_392457_, Pair.of(References.TEXT_COMPONENT.typeName(), LegacyComponentDataFixUtils.createTranslatableComponentJson("block.minecraft.ominous_banner"))
)
)
.update(DSL.remainderFinder(), p_390325_ -> p_390325_.set("minecraft:rarity", p_390325_.createString("uncommon")))
: p_390319_;
}
);
}
}