BlendingDataFix.java

net.minecraft.util.datafix.fixes.BlendingDataFix

信息

  • 全限定名:net.minecraft.util.datafix.fixes.BlendingDataFix
  • 类型:public class
  • 包:net.minecraft.util.datafix.fixes
  • 源码路径:src/main/java/net/minecraft/util/datafix/fixes/BlendingDataFix.java
  • 起始行号:L16
  • 继承:DataFix
  • 职责:

    TODO

字段/常量

  • name

    • 类型: String
    • 修饰符: private final
    • 源码定位: L17
    • 说明:

      TODO

  • STATUSES_TO_SKIP_BLENDING

    • 类型: Set<String>
    • 修饰符: private static final
    • 源码定位: L18
    • 说明:

      TODO

内部类/嵌套类型

构造器

public BlendingDataFix(Schema outputSchema) @ L22

  • 构造器名:BlendingDataFix
  • 源码定位:L22
  • 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() @ L27

  • 方法名:makeRule
  • 源码定位:L27
  • 返回类型:TypeRewriteRule
  • 修饰符:protected

参数:

说明:

TODO

private static Dynamic<?> updateChunkTag(Dynamic<?> chunkTag, OptionalDynamic<?> contextTag) @ L35

  • 方法名:updateChunkTag
  • 源码定位:L35
  • 返回类型:Dynamic<?>
  • 修饰符:private static

参数:

  • chunkTag: Dynamic<?>
  • contextTag: OptionalDynamic<?>

说明:

TODO

private static Dynamic<?> updateBlendingData(Dynamic<?> chunkTag, int height, int minY) @ L56

  • 方法名:updateBlendingData
  • 源码定位:L56
  • 返回类型:Dynamic<?>
  • 修饰符:private static

参数:

  • chunkTag: Dynamic<?>
  • height: int
  • minY: int

说明:

TODO

代码

public class BlendingDataFix extends DataFix {
    private final String name;
    private static final Set<String> STATUSES_TO_SKIP_BLENDING = Set.of(
        "minecraft:empty", "minecraft:structure_starts", "minecraft:structure_references", "minecraft:biomes"
    );
 
    public BlendingDataFix(Schema outputSchema) {
        super(outputSchema, false);
        this.name = "Blending Data Fix v" + outputSchema.getVersionKey();
    }
 
    @Override
    protected TypeRewriteRule makeRule() {
        Type<?> chunkType = this.getOutputSchema().getType(References.CHUNK);
        return this.fixTypeEverywhereTyped(
            this.name, chunkType, chunk -> chunk.update(DSL.remainderFinder(), chunkTag -> updateChunkTag(chunkTag, chunkTag.get("__context")))
        );
    }
 
    private static Dynamic<?> updateChunkTag(Dynamic<?> chunkTag, OptionalDynamic<?> contextTag) {
        chunkTag = chunkTag.remove("blending_data");
        boolean isOverworld = "minecraft:overworld".equals(contextTag.get("dimension").asString().result().orElse(""));
        Optional<? extends Dynamic<?>> statusOpt = chunkTag.get("Status").result();
        if (isOverworld && statusOpt.isPresent()) {
            String status = NamespacedSchema.ensureNamespaced(statusOpt.get().asString("empty"));
            Optional<? extends Dynamic<?>> belowZeroRetrogenOpt = chunkTag.get("below_zero_retrogen").result();
            if (!STATUSES_TO_SKIP_BLENDING.contains(status)) {
                chunkTag = updateBlendingData(chunkTag, 384, -64);
            } else if (belowZeroRetrogenOpt.isPresent()) {
                Dynamic<?> belowZeroRetrogen = (Dynamic<?>)belowZeroRetrogenOpt.get();
                String targetStatus = NamespacedSchema.ensureNamespaced(belowZeroRetrogen.get("target_status").asString("empty"));
                if (!STATUSES_TO_SKIP_BLENDING.contains(targetStatus)) {
                    chunkTag = updateBlendingData(chunkTag, 256, 0);
                }
            }
        }
 
        return chunkTag;
    }
 
    private static Dynamic<?> updateBlendingData(Dynamic<?> chunkTag, int height, int minY) {
        return chunkTag.set(
            "blending_data",
            chunkTag.createMap(
                Map.of(
                    chunkTag.createString("min_section"),
                    chunkTag.createInt(SectionPos.blockToSectionCoord(minY)),
                    chunkTag.createString("max_section"),
                    chunkTag.createInt(SectionPos.blockToSectionCoord(minY + height))
                )
            )
        );
    }
}

引用的其他类

  • SectionPos

    • 引用位置: 方法调用
    • 关联成员: SectionPos.blockToSectionCoord()
  • Schema

    • 引用位置: 参数
  • NamespacedSchema

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

    • 引用位置: 参数/返回值