34 lines
1.5 KiB
Java
34 lines
1.5 KiB
Java
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package net.minecraft.core.component.predicates;
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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.critereon.CollectionPredicate;
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import net.minecraft.advancements.critereon.ItemPredicate;
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import net.minecraft.advancements.critereon.SingleComponentItemPredicate;
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import net.minecraft.core.component.DataComponentType;
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import net.minecraft.core.component.DataComponents;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.component.ItemContainerContents;
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public record ContainerPredicate(Optional<CollectionPredicate<ItemStack, ItemPredicate>> items)
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implements SingleComponentItemPredicate<ItemContainerContents> {
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public static final Codec<ContainerPredicate> CODEC = RecordCodecBuilder.create(
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p_395520_ -> p_395520_.group(
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CollectionPredicate.<ItemStack, ItemPredicate>codec(ItemPredicate.CODEC)
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.optionalFieldOf("items")
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.forGetter(ContainerPredicate::items)
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)
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.apply(p_395520_, ContainerPredicate::new)
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);
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@Override
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public DataComponentType<ItemContainerContents> componentType() {
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return DataComponents.CONTAINER;
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}
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public boolean matches(ItemContainerContents p_397019_) {
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return !this.items.isPresent() || this.items.get().test(p_397019_.nonEmptyItems());
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}
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}
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