34 lines
1.2 KiB
Java
34 lines
1.2 KiB
Java
package net.minecraft.util.datafix.fixes;
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import com.mojang.datafixers.DSL;
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import com.mojang.datafixers.DataFix;
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import com.mojang.datafixers.TypeRewriteRule;
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import com.mojang.datafixers.schemas.Schema;
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import com.mojang.serialization.Dynamic;
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import com.mojang.serialization.OptionalDynamic;
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import net.minecraft.util.datafix.ExtraDataFixUtils;
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public class LegacyDragonFightFix extends DataFix {
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public LegacyDragonFightFix(Schema outputSchema) {
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super(outputSchema, false);
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}
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private static <T> Dynamic<T> fixDragonFight(Dynamic<T> data) {
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return data.update("ExitPortalLocation", ExtraDataFixUtils::fixBlockPos);
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}
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@Override
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protected TypeRewriteRule makeRule() {
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return this.fixTypeEverywhereTyped(
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"LegacyDragonFightFix", this.getInputSchema().getType(References.LEVEL), typed -> typed.update(DSL.remainderFinder(), dynamic -> {
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OptionalDynamic<?> optionalDynamic = dynamic.get("DragonFight");
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if (optionalDynamic.result().isPresent()) {
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return dynamic;
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} else {
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Dynamic<?> dynamic2 = dynamic.get("DimensionData").get("1").get("DragonFight").orElseEmptyMap();
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return dynamic.set("DragonFight", fixDragonFight(dynamic2));
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}
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})
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);
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}
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}
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