57 lines
2.1 KiB
Java
57 lines
2.1 KiB
Java
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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.DataFixUtils;
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import com.mojang.datafixers.TypeRewriteRule;
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import com.mojang.datafixers.Typed;
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import com.mojang.datafixers.schemas.Schema;
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import com.mojang.serialization.Dynamic;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Optional;
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import java.util.Set;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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public class FeatureFlagRemoveFix extends DataFix {
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private final String name;
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private final Set<String> flagsToRemove;
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public FeatureFlagRemoveFix(Schema p_277930_, String p_277628_, Set<String> p_277886_) {
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super(p_277930_, false);
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this.name = p_277628_;
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this.flagsToRemove = p_277886_;
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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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this.name, this.getInputSchema().getType(References.LEVEL), p_277407_ -> p_277407_.update(DSL.remainderFinder(), this::fixTag)
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);
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}
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private <T> Dynamic<T> fixTag(Dynamic<T> p_277583_) {
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List<Dynamic<T>> list = p_277583_.get("removed_features").asStream().collect(Collectors.toCollection(ArrayList::new));
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Dynamic<T> dynamic = p_277583_.update(
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"enabled_features", p_326589_ -> DataFixUtils.orElse(p_326589_.asStreamOpt().result().map(p_277400_ -> p_277400_.filter(p_326586_ -> {
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Optional<String> optional = p_326586_.asString().result();
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if (optional.isEmpty()) {
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return true;
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} else {
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boolean flag = this.flagsToRemove.contains(optional.get());
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if (flag) {
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list.add(p_277583_.createString(optional.get()));
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}
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return !flag;
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}
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})).map(p_277583_::createList), p_326589_)
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);
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if (!list.isEmpty()) {
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dynamic = dynamic.set("removed_features", p_277583_.createList(list.stream()));
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}
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return dynamic;
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}
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}
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