package net.minecraft.advancements.critereon; import com.mojang.serialization.Codec; import com.mojang.serialization.MapCodec; import com.mojang.serialization.codecs.RecordCodecBuilder; import com.mojang.serialization.codecs.RecordCodecBuilder.Instance; import java.util.Optional; import javax.annotation.Nullable; import net.minecraft.server.level.ServerLevel; import net.minecraft.world.entity.Entity; import net.minecraft.world.entity.animal.sheep.Sheep; import net.minecraft.world.phys.Vec3; public record SheepPredicate(Optional sheared) implements EntitySubPredicate { public static final MapCodec CODEC = RecordCodecBuilder.mapCodec( p_389124_ -> p_389124_.group(Codec.BOOL.optionalFieldOf("sheared").forGetter(SheepPredicate::sheared)).apply(p_389124_, SheepPredicate::new) ); @Override public MapCodec codec() { return EntitySubPredicates.SHEEP; } @Override public boolean matches(Entity p_365747_, ServerLevel p_366681_, @Nullable Vec3 p_363108_) { return p_365747_ instanceof Sheep sheep ? !this.sheared.isPresent() || sheep.isSheared() == this.sheared.get() : false; } public static SheepPredicate hasWool() { return new SheepPredicate(Optional.of(false)); } }