25 lines
1.0 KiB
Java
25 lines
1.0 KiB
Java
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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 p_331010_) {
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super(p_331010_, 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, p_333025_ -> {
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Dynamic<?> dynamic = p_333025_.get("buyB").orElseEmptyMap();
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String s = NamespacedSchema.ensureNamespaced(dynamic.get("id").asString("minecraft:air"));
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int i = dynamic.get("count").asInt(0);
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return !s.equals("minecraft:air") && i != 0 ? p_333025_ : p_333025_.remove("buyB");
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});
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}
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}
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