51 lines
2.5 KiB
Java
51 lines
2.5 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 ItemDurabilityTrigger extends SimpleCriterionTrigger<ItemDurabilityTrigger.TriggerInstance> {
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@Override
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public Codec<ItemDurabilityTrigger.TriggerInstance> codec() {
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return ItemDurabilityTrigger.TriggerInstance.CODEC;
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}
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public void trigger(ServerPlayer player, ItemStack item, int newDurability) {
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this.trigger(player, triggerInstance -> triggerInstance.matches(item, newDurability));
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}
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public record TriggerInstance(Optional<ContextAwarePredicate> player, Optional<ItemPredicate> item, MinMaxBounds.Ints durability, MinMaxBounds.Ints delta)
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implements SimpleCriterionTrigger.SimpleInstance {
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public static final Codec<ItemDurabilityTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
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instance -> instance.group(
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EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(ItemDurabilityTrigger.TriggerInstance::player),
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ItemPredicate.CODEC.optionalFieldOf("item").forGetter(ItemDurabilityTrigger.TriggerInstance::item),
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MinMaxBounds.Ints.CODEC.optionalFieldOf("durability", MinMaxBounds.Ints.ANY).forGetter(ItemDurabilityTrigger.TriggerInstance::durability),
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MinMaxBounds.Ints.CODEC.optionalFieldOf("delta", MinMaxBounds.Ints.ANY).forGetter(ItemDurabilityTrigger.TriggerInstance::delta)
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)
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.apply(instance, ItemDurabilityTrigger.TriggerInstance::new)
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);
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public static Criterion<ItemDurabilityTrigger.TriggerInstance> changedDurability(Optional<ItemPredicate> item, MinMaxBounds.Ints durability) {
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return changedDurability(Optional.empty(), item, durability);
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}
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public static Criterion<ItemDurabilityTrigger.TriggerInstance> changedDurability(
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Optional<ContextAwarePredicate> player, Optional<ItemPredicate> item, MinMaxBounds.Ints durability
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) {
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return CriteriaTriggers.ITEM_DURABILITY_CHANGED.createCriterion(new ItemDurabilityTrigger.TriggerInstance(player, item, durability, MinMaxBounds.Ints.ANY));
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}
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public boolean matches(ItemStack item, int durability) {
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if (this.item.isPresent() && !((ItemPredicate)this.item.get()).test(item)) {
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return false;
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} else {
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return !this.durability.matches(item.getMaxDamage() - durability) ? false : this.delta.matches(item.getDamageValue() - durability);
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}
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}
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}
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}
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