24 lines
959 B
Java
24 lines
959 B
Java
package net.minecraft.util.datafix.fixes;
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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.Optional;
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import net.minecraft.util.datafix.schemas.NamespacedSchema;
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public class RemoveEmptyItemInBrushableBlockFix extends NamedEntityWriteReadFix {
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public RemoveEmptyItemInBrushableBlockFix(Schema outputSchema) {
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super(outputSchema, false, "RemoveEmptyItemInSuspiciousBlockFix", References.BLOCK_ENTITY, "minecraft:brushable_block");
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}
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@Override
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protected <T> Dynamic<T> fix(Dynamic<T> tag) {
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Optional<Dynamic<T>> optional = tag.get("item").result();
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return optional.isPresent() && isEmptyStack((Dynamic<?>)optional.get()) ? tag.remove("item") : tag;
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}
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private static boolean isEmptyStack(Dynamic<?> tag) {
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String string = NamespacedSchema.ensureNamespaced(tag.get("id").asString("minecraft:air"));
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int i = tag.get("count").asInt(0);
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return string.equals("minecraft:air") || i == 0;
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}
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}
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