38 lines
1.7 KiB
Java
38 lines
1.7 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.OpticFinder;
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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.datafixers.types.Type;
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import com.mojang.datafixers.util.Pair;
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import com.mojang.serialization.Dynamic;
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import java.util.Optional;
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import net.minecraft.util.datafix.schemas.NamespacedSchema;
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public class EntityHorseSaddleFix extends NamedEntityFix {
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public EntityHorseSaddleFix(Schema outputSchema, boolean changesType) {
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super(outputSchema, changesType, "EntityHorseSaddleFix", References.ENTITY, "EntityHorse");
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}
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@Override
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protected Typed<?> fix(Typed<?> typed) {
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OpticFinder<Pair<String, String>> opticFinder = DSL.fieldFinder("id", DSL.named(References.ITEM_NAME.typeName(), NamespacedSchema.namespacedString()));
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Type<?> type = this.getInputSchema().getTypeRaw(References.ITEM_STACK);
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OpticFinder<?> opticFinder2 = DSL.fieldFinder("SaddleItem", type);
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Optional<? extends Typed<?>> optional = typed.getOptionalTyped(opticFinder2);
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Dynamic<?> dynamic = typed.get(DSL.remainderFinder());
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if (optional.isEmpty() && dynamic.get("Saddle").asBoolean(false)) {
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Typed<?> typed2 = (Typed<?>)type.pointTyped(typed.getOps()).orElseThrow(IllegalStateException::new);
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typed2 = typed2.set(opticFinder, Pair.of(References.ITEM_NAME.typeName(), "minecraft:saddle"));
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Dynamic<?> dynamic2 = dynamic.emptyMap();
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dynamic2 = dynamic2.set("Count", dynamic2.createByte((byte)1));
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dynamic2 = dynamic2.set("Damage", dynamic2.createShort((short)0));
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typed2 = typed2.set(DSL.remainderFinder(), dynamic2);
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dynamic.remove("Saddle");
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return typed.set(opticFinder2, typed2).set(DSL.remainderFinder(), dynamic);
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} else {
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return typed;
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}
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}
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}
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