using Base;
using Data;
using UnityEngine;

namespace Entity
{
    public class Bullet : Entity
    {
        public Entity bulletSource { get; private set; }
        public float lifeTime = 10;



        public void SetBulletSource(Entity source)
        {
            bulletSource = source;
            attributes.attack = source.attributes.attack;
        }
        
        public override void SetTarget(Vector3 pos)
        {
            base.SetTarget(pos);
            Utils.RotateTool.RotateTransformToDirection(transform, direction);
        }

        protected override void AutoBehave()
        {
            TryMove();
            lifeTime -= Time.deltaTime;
            if (lifeTime <= 0)
            {
                Kill();
            }
        }

        private void OnTriggerEnter2D(Collider2D other)
        {
            var entity = other.GetComponent<Entity>();
            if (!entity || entity == bulletSource || entity is Pickup) return;
            if (Managers.AffiliationManager.Instance.GetRelation(bulletSource.affiliation, entity.affiliation) != Relation.Friendly || Setting.Instance.CurrentSettings.friendlyFire)
            {
                entity.OnHit(this);
            }
            else
            {
                return; // 如果是友好关系且不允许友军伤害，则不处理
            }

            attributes.health -= 1;
        }


    }
}