LevelLegacyWorldGenSettingsFix.java

net.minecraft.util.datafix.fixes.LevelLegacyWorldGenSettingsFix

信息

• 全限定名：net.minecraft.util.datafix.fixes.LevelLegacyWorldGenSettingsFix
• 类型：public class
• 包：net.minecraft.util.datafix.fixes
• 源码路径：src/main/java/net/minecraft/util/datafix/fixes/LevelLegacyWorldGenSettingsFix.java
• 起始行号：L11
• 继承：DataFix
• 职责：

  TODO

字段/常量

• WORLD_GEN_SETTINGS

  • 类型: String
  • 修饰符: private static final
  • 源码定位: L12
  • 说明:

    TODO

• OLD_SETTINGS_KEYS

  • 类型: List<String>
  • 修饰符: private static final
  • 源码定位: L13
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public LevelLegacyWorldGenSettingsFix(Schema outputSchema) @ L17

• 构造器名：LevelLegacyWorldGenSettingsFix
• 源码定位：L17
• 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。

protected TypeRewriteRule makeRule() @ L21

• 方法名：makeRule
• 源码定位：L21
• 返回类型：TypeRewriteRule
• 修饰符：protected

参数:

• 无

说明:

TODO

代码

public class LevelLegacyWorldGenSettingsFix extends DataFix {
    private static final String WORLD_GEN_SETTINGS = "WorldGenSettings";
    private static final List<String> OLD_SETTINGS_KEYS = List.of(
        "RandomSeed", "generatorName", "generatorOptions", "generatorVersion", "legacy_custom_options", "MapFeatures", "BonusChest"
    );
 
    public LevelLegacyWorldGenSettingsFix(Schema outputSchema) {
        super(outputSchema, false);
    }
 
    @Override
    protected TypeRewriteRule makeRule() {
        return this.fixTypeEverywhereTyped(
            "LevelLegacyWorldGenSettingsFix", this.getInputSchema().getType(References.LEVEL), input -> input.update(DSL.remainderFinder(), dataTag -> {
                Dynamic<?> worldGenSettings = dataTag.get("WorldGenSettings").orElseEmptyMap();
 
                for (String key : OLD_SETTINGS_KEYS) {
                    Optional<? extends Dynamic<?>> oldSetting = dataTag.get(key).result();
                    if (oldSetting.isPresent()) {
                        dataTag = dataTag.remove(key);
                        worldGenSettings = worldGenSettings.set(key, (Dynamic<?>)oldSetting.get());
                    }
                }
 
                return dataTag.set("WorldGenSettings", worldGenSettings);
            })
        );
    }
}

引用的其他类

• Schema
  • 引用位置: 参数