40 lines
1.9 KiB
Java
40 lines
1.9 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 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 EnchantedItemTrigger extends SimpleCriterionTrigger<EnchantedItemTrigger.TriggerInstance> {
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@Override
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public Codec<EnchantedItemTrigger.TriggerInstance> codec() {
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return EnchantedItemTrigger.TriggerInstance.CODEC;
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}
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public void trigger(ServerPlayer player, ItemStack item, int levelsSpent) {
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this.trigger(player, triggerInstance -> triggerInstance.matches(item, levelsSpent));
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}
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public record TriggerInstance(Optional<ContextAwarePredicate> player, Optional<ItemPredicate> item, MinMaxBounds.Ints levels)
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implements SimpleCriterionTrigger.SimpleInstance {
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public static final Codec<EnchantedItemTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
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instance -> instance.group(
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EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(EnchantedItemTrigger.TriggerInstance::player),
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ItemPredicate.CODEC.optionalFieldOf("item").forGetter(EnchantedItemTrigger.TriggerInstance::item),
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MinMaxBounds.Ints.CODEC.optionalFieldOf("levels", MinMaxBounds.Ints.ANY).forGetter(EnchantedItemTrigger.TriggerInstance::levels)
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)
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.apply(instance, EnchantedItemTrigger.TriggerInstance::new)
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);
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public static Criterion<EnchantedItemTrigger.TriggerInstance> enchantedItem() {
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return CriteriaTriggers.ENCHANTED_ITEM.createCriterion(new EnchantedItemTrigger.TriggerInstance(Optional.empty(), Optional.empty(), MinMaxBounds.Ints.ANY));
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}
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public boolean matches(ItemStack item, int levels) {
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return this.item.isPresent() && !((ItemPredicate)this.item.get()).test(item) ? false : this.levels.matches(levels);
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}
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}
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}
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