47 lines
1.9 KiB
Java
47 lines
1.9 KiB
Java
package net.minecraft.advancements.critereon;
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import com.mojang.serialization.Codec;
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import io.netty.buffer.ByteBuf;
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import javax.annotation.Nullable;
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import net.minecraft.core.component.DataComponentGetter;
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import net.minecraft.core.component.DataComponents;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.nbt.NbtUtils;
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import net.minecraft.nbt.Tag;
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import net.minecraft.nbt.TagParser;
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import net.minecraft.network.codec.ByteBufCodecs;
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import net.minecraft.network.codec.StreamCodec;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.component.CustomData;
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public record NbtPredicate(CompoundTag tag) {
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public static final Codec<NbtPredicate> CODEC = TagParser.LENIENT_CODEC.xmap(NbtPredicate::new, NbtPredicate::tag);
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public static final StreamCodec<ByteBuf, NbtPredicate> STREAM_CODEC = ByteBufCodecs.COMPOUND_TAG.map(NbtPredicate::new, NbtPredicate::tag);
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public boolean matches(DataComponentGetter p_395988_) {
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CustomData customdata = p_395988_.getOrDefault(DataComponents.CUSTOM_DATA, CustomData.EMPTY);
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return customdata.matchedBy(this.tag);
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}
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public boolean matches(Entity p_57478_) {
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return this.matches(getEntityTagToCompare(p_57478_));
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}
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public boolean matches(@Nullable Tag p_57484_) {
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return p_57484_ != null && NbtUtils.compareNbt(this.tag, p_57484_, true);
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}
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public static CompoundTag getEntityTagToCompare(Entity p_57486_) {
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CompoundTag compoundtag = p_57486_.saveWithoutId(new CompoundTag());
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if (p_57486_ instanceof Player player) {
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ItemStack itemstack = player.getInventory().getSelectedItem();
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if (!itemstack.isEmpty()) {
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compoundtag.put("SelectedItem", itemstack.save(p_57486_.registryAccess()));
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}
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}
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return compoundtag;
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}
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} |