27 lines
898 B
Java
27 lines
898 B
Java
package net.minecraft.world;
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import com.mojang.serialization.Codec;
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import net.minecraft.advancements.critereon.ItemPredicate;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.level.storage.ValueInput;
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import net.minecraft.world.level.storage.ValueOutput;
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public record LockCode(ItemPredicate predicate) {
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public static final LockCode NO_LOCK = new LockCode(ItemPredicate.Builder.item().build());
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public static final Codec<LockCode> CODEC = ItemPredicate.CODEC.xmap(LockCode::new, LockCode::predicate);
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public static final String TAG_LOCK = "lock";
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public boolean unlocksWith(ItemStack stack) {
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return this.predicate.test(stack);
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}
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public void addToTag(ValueOutput output) {
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if (this != NO_LOCK) {
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output.store("lock", CODEC, this);
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}
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}
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public static LockCode fromTag(ValueInput input) {
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return (LockCode)input.read("lock", CODEC).orElse(NO_LOCK);
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}
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}
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