ItemStackCustomNameToOverrideComponentFix.java

net.minecraft.util.datafix.fixes.ItemStackCustomNameToOverrideComponentFix

信息

• 全限定名：net.minecraft.util.datafix.fixes.ItemStackCustomNameToOverrideComponentFix
• 类型：public class
• 包：net.minecraft.util.datafix.fixes
• 源码路径：src/main/java/net/minecraft/util/datafix/fixes/ItemStackCustomNameToOverrideComponentFix.java
• 起始行号：L19
• 继承：DataFix
• 职责：

  TODO

字段/常量

• MAP_NAMES
  • 类型: Set<String>
  • 修饰符: private static final
  • 源码定位: L20
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public ItemStackCustomNameToOverrideComponentFix(Schema outputSchema) @ L34

• 构造器名：ItemStackCustomNameToOverrideComponentFix
• 源码定位：L34
• 修饰符：public

参数:

• outputSchema: Schema

说明:

TODO

方法

下面的方法块按源码顺序生成。

public final TypeRewriteRule makeRule() @ L38

• 方法名：makeRule
• 源码定位：L38
• 返回类型：TypeRewriteRule
• 修饰符：public final

参数:

• 无

说明:

TODO

private static <T> Typed<T> fixMap(Typed<T> value) @ L60

• 方法名：fixMap
• 源码定位：L60
• 返回类型： Typed
• 修饰符：private static

参数:

• value: Typed

说明:

TODO

private static <T> Typed<T> fixBanner(Typed<T> value) @ L64

• 方法名：fixBanner
• 源码定位：L64
• 返回类型： Typed
• 修饰符：private static

参数:

• value: Typed

说明:

TODO

private static <T> Typed<T> fixCustomName(Typed<T> typed, Predicate<String> expectedTranslationKey) @ L68

• 方法名：fixCustomName
• 源码定位：L68
• 返回类型： Typed
• 修饰符：private static

参数:

• typed: Typed
• expectedTranslationKey: Predicate

说明:

TODO

代码

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<?> itemStackType = this.getInputSchema().getType(References.ITEM_STACK);
        OpticFinder<Pair<String, String>> idFinder = DSL.fieldFinder("id", DSL.named(References.ITEM_NAME.typeName(), NamespacedSchema.namespacedString()));
        OpticFinder<?> componentsFinder = itemStackType.findField("components");
        return this.fixTypeEverywhereTyped(
            "ItemStack custom_name to item_name component fix",
            itemStackType,
            input -> {
                Optional<Pair<String, String>> id = input.getOptional(idFinder);
                Optional<String> maybeId = id.map(Pair::getSecond);
                if (maybeId.filter(s -> s.equals("minecraft:white_banner")).isPresent()) {
                    return input.updateTyped(componentsFinder, ItemStackCustomNameToOverrideComponentFix::fixBanner);
                } else {
                    return maybeId.filter(s -> s.equals("minecraft:filled_map")).isPresent()
                        ? input.updateTyped(componentsFinder, ItemStackCustomNameToOverrideComponentFix::fixMap)
                        : input;
                }
            }
        );
    }
 
    private static <T> Typed<T> fixMap(Typed<T> value) {
        return fixCustomName(value, MAP_NAMES::contains);
    }
 
    private static <T> Typed<T> fixBanner(Typed<T> value) {
        return fixCustomName(value, e -> e.equals("block.minecraft.ominous_banner"));
    }
 
    private static <T> Typed<T> fixCustomName(Typed<T> typed, Predicate<String> expectedTranslationKey) {
        return Util.writeAndReadTypedOrThrow(
            typed,
            typed.getType(),
            value -> {
                OptionalDynamic<?> customNameTag = value.get("minecraft:custom_name");
                Optional<String> hasCorrectTranslationKey = customNameTag.asString()
                    .result()
                    .flatMap(LegacyComponentDataFixUtils::extractTranslationString)
                    .filter(expectedTranslationKey);
                return hasCorrectTranslationKey.isPresent() ? value.renameField("minecraft:custom_name", "minecraft:item_name") : value;
            }
        );
    }
}

引用的其他类

• Schema

  • 引用位置: 参数

• Util

  • 引用位置: 方法调用
  • 关联成员: Util.writeAndReadTypedOrThrow()

• NamespacedSchema

  • 引用位置: 方法调用
  • 关联成员: NamespacedSchema.namespacedString()