minecraft-src/net/minecraft/advancements/critereon/ItemContainerPredicate.java
2025-07-04 01:41:11 +03:00

26 lines
1.1 KiB
Java

package net.minecraft.advancements.critereon;
import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import java.util.Optional;
import net.minecraft.core.component.DataComponentType;
import net.minecraft.core.component.DataComponents;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.component.ItemContainerContents;
public record ItemContainerPredicate(Optional<CollectionPredicate<ItemStack, ItemPredicate>> items)
implements SingleComponentItemPredicate<ItemContainerContents> {
public static final Codec<ItemContainerPredicate> CODEC = RecordCodecBuilder.create(
instance -> instance.group(CollectionPredicate.codec(ItemPredicate.CODEC).optionalFieldOf("items").forGetter(ItemContainerPredicate::items))
.apply(instance, ItemContainerPredicate::new)
);
@Override
public DataComponentType<ItemContainerContents> componentType() {
return DataComponents.CONTAINER;
}
public boolean matches(ItemStack stack, ItemContainerContents value) {
return !this.items.isPresent() || ((CollectionPredicate)this.items.get()).test(value.nonEmptyItems());
}
}