46 lines
2.0 KiB
Java
46 lines
2.0 KiB
Java
package net.minecraft.advancements.critereon;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
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import java.util.Optional;
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import net.minecraft.advancements.CriteriaTriggers;
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import net.minecraft.advancements.Criterion;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.world.item.ItemStack;
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public class UsingItemTrigger extends SimpleCriterionTrigger<UsingItemTrigger.TriggerInstance> {
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@Override
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public Codec<UsingItemTrigger.TriggerInstance> codec() {
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return UsingItemTrigger.TriggerInstance.CODEC;
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}
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public void trigger(ServerPlayer p_163866_, ItemStack p_163867_) {
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this.trigger(p_163866_, p_163870_ -> p_163870_.matches(p_163867_));
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}
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public record TriggerInstance(Optional<ContextAwarePredicate> player, Optional<ItemPredicate> item)
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implements SimpleCriterionTrigger.SimpleInstance {
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public static final Codec<UsingItemTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
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p_325259_ -> p_325259_.group(
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EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(UsingItemTrigger.TriggerInstance::player),
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ItemPredicate.CODEC.optionalFieldOf("item").forGetter(UsingItemTrigger.TriggerInstance::item)
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)
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.apply(p_325259_, UsingItemTrigger.TriggerInstance::new)
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);
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public static Criterion<UsingItemTrigger.TriggerInstance> lookingAt(EntityPredicate.Builder p_163884_, ItemPredicate.Builder p_163885_) {
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return CriteriaTriggers.USING_ITEM
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.createCriterion(new UsingItemTrigger.TriggerInstance(Optional.of(EntityPredicate.wrap(p_163884_)), Optional.of(p_163885_.build())));
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}
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public boolean matches(ItemStack p_163887_) {
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return !this.item.isPresent() || this.item.get().test(p_163887_);
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}
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@Override
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public Optional<ContextAwarePredicate> player() {
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return this.player;
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}
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}
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} |