26 lines
1.1 KiB
Java
26 lines
1.1 KiB
Java
package net.minecraft.util.datafix.fixes;
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import com.mojang.datafixers.Typed;
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import com.mojang.datafixers.Dynamic;
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import com.mojang.datafixers.types.Type;
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import java.util.function.Function;
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import com.mojang.datafixers.DSL;
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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.datafixers.DataFix;
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public class StructureReferenceCountFix extends DataFix {
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public StructureReferenceCountFix(final Schema schema, final boolean boolean2) {
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super(schema, boolean2);
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}
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protected TypeRewriteRule makeRule() {
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final Type<?> type2 = this.getInputSchema().getType(References.STRUCTURE_FEATURE);
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return this.fixTypeEverywhereTyped("Structure Reference Fix", (Type)type2, typed -> typed.update(DSL.remainderFinder(), (Function)StructureReferenceCountFix::setCountToAtLeastOne));
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}
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private static <T> Dynamic<T> setCountToAtLeastOne(final Dynamic<T> dynamic) {
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return (Dynamic<T>)dynamic.update("references", dynamic -> dynamic.createInt((int)dynamic.asNumber().map(Number::intValue).filter(integer -> integer > 0).orElse(1)));
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}
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}
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