25 lines
981 B
Java
25 lines
981 B
Java
package net.minecraft.util.datafix.fixes;
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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.datafixers.types.Type;
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import com.mojang.serialization.Dynamic;
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import net.minecraft.util.datafix.schemas.NamespacedSchema;
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public class EmptyItemInVillagerTradeFix extends DataFix {
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public EmptyItemInVillagerTradeFix(Schema outputSchema) {
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super(outputSchema, false);
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}
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@Override
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public TypeRewriteRule makeRule() {
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Type<?> type = this.getInputSchema().getType(References.VILLAGER_TRADE);
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return this.writeFixAndRead("EmptyItemInVillagerTradeFix", type, type, dynamic -> {
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Dynamic<?> dynamic2 = dynamic.get("buyB").orElseEmptyMap();
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String string = NamespacedSchema.ensureNamespaced(dynamic2.get("id").asString("minecraft:air"));
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int i = dynamic2.get("count").asInt(0);
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return !string.equals("minecraft:air") && i != 0 ? dynamic : dynamic.remove("buyB");
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});
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}
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}
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