using Adon.Game.BO;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace AdonGameKit
{
    /// <summary>
    /// 言灵子弹
    /// </summary>
    public class BaseBulletAdon : MonoBehaviour
    {
        /// <summary>
        /// 子弹步进速度
        /// </summary>
        public float velocity = 300f;
        /// <summary>
        /// 推进倍增值
        /// </summary>
        public float RaycastAdvance = 2f;
        /// <summary>
        /// 射线碰撞层
        /// </summary>
        public LayerMask layerMask;
        /// <summary>
        /// 生命周期
        /// </summary>
        public float lifeTime = 5f;
        /// <summary>
        /// 是否延迟销毁
        /// </summary>
        public bool DelayDespawn = false;
        /// <summary>
        /// 粒子消退延迟时间
        /// </summary>
        public float despawnDelay;
        //public BaseYLPartAdon m_YL;//释放者挂件（言灵）
        public BaseHero m_Hero;//释放者（英雄）
        public string m_CurUseSkill;
        bool isHit = false;
        bool isFXSpawned = false; // 碰撞光效只生产一次


        
        RaycastHit hitPoint; //碰撞点
        float timer = 0f; // 子弹生命周期计时
        ParticleSystem[] particles;//子弹粒子系统数组

        void Awake()
        {
            particles = GetComponentsInChildren<ParticleSystem>();
        }
        // Start is called before the first frame update
        void Start()
        {
            
        }
        public void Init(BaseHero _Hero, float _velocity = 300f)
        {
            m_Hero = _Hero;
            velocity = _velocity;
            layerMask = LayerMask.GetMask("Enemy");
        }
        void FixedUpdate()
        {
            if (isHit)//如果有碰撞
            {
                if (!isFXSpawned)//执行一次
                {
                    isFXSpawned = true;
                    DefendMonster defend = hitPoint.transform.GetComponent<DefendMonster>();
                    if(defend != null)
                    {
                        Debug.Log("打中了防御罩");
                        //实例化克隆防御光效
                        Transform effobj = Instantiate(defend.m_DefendHitObj);
                        if (!effobj.GetComponent<DestroyObjectDelayed>()) effobj.gameObject.AddComponent<DestroyObjectDelayed>();//添加延迟销毁脚本
                        effobj.position = hitPoint.point;//设置爆炸位置
                        effobj.gameObject.SetActive(true);
                        //实例化克隆爆炸光效
                        Transform effobj2 = Instantiate(m_Hero.m_FxManagerAdon.m_BombEff[0]);
                        if (!effobj2.GetComponent<DestroyObjectDelayed>()) effobj2.gameObject.AddComponent<DestroyObjectDelayed>();//添加延迟销毁脚本
                        effobj2.position = hitPoint.point;//设置爆炸位置
                        effobj2.gameObject.SetActive(true);
                        //计算角度子弹与盾对角度差

                        //Vector3 targetDir = transform.forward - hitPoint.transform.forward ;
                        //float angle = Vector3.Angle(targetDir, transform.forward);
                        //print("角度B：" + angle);
                        float angle = Random.Range(-60, 60);

                        //反射一颗新子弹
                        Transform newBulle = Instantiate(transform);
                        newBulle.position = hitPoint.point;
                        newBulle.eulerAngles = new Vector3(hitPoint.transform.eulerAngles.z, hitPoint.transform.eulerAngles.y- angle, hitPoint.transform.eulerAngles.z);

                        newBulle.GetComponent<YLBulletAdon>().curLayerMask = LayerMask.NameToLayer("Player");
                    }
                    else
                    {
                        
                        BaseMonsterAdon component = hitPoint.transform.GetComponent<BaseMonsterAdon>();
                        if(component != null)
                        {
                            //实例化克隆爆炸光效
                            Transform effobj = Instantiate(m_Hero.m_FxManagerAdon.m_BombEff[0]);
                            if (!effobj.GetComponent<DestroyObjectDelayed>()) effobj.gameObject.AddComponent<DestroyObjectDelayed>();//添加延迟销毁脚本
                            effobj.position = hitPoint.point;//设置爆炸位置
                            effobj.gameObject.SetActive(true);
                            //发送伤害消息
                            //X2Battle.X2BattleManager.Instance.mBulletModel.OnCastSkill(
                            //    m_Hero.mData.UID, m_CurUseSkill,
                            //    false, m_YL.M_YLType, component.mData.UID, false);

                            int AttackIdx = m_Hero.m_CurAttackIdx;
                            if (AttackIdx == 0) AttackIdx = 1;
                            //X2Battle.X2BattleManager.Instance.mBulletModel.OnCastSkill(
                            //      m_Hero.mData.UID, m_Hero.mData.GetSKillNormal(1, AttackIdx),
                            //      false, X2Battle.EBulletCastPoint.ECAST_POINT_DEFLUAT, component.mData.UID, false);
                            BulletMessage.catSkillFun(m_Hero.mData.UID, m_Hero.mData.GetSKillNormal(1, AttackIdx),
                                  false, (int)X2Battle.EBulletCastPoint.ECAST_POINT_DEFLUAT, component.mData.UID, false);
                        }
                        
                    }
                    

                    
                }

                // 不延迟则销毁
                if (!DelayDespawn || (DelayDespawn && (timer >= despawnDelay)))
                    OnProjectileDestroy();//销毁
            }
            else
            {
                Vector3 step = transform.forward * Time.deltaTime * velocity;//子弹步进
                //  如果射线碰撞
                if (Physics.Raycast(transform.position, transform.forward, out hitPoint, step.magnitude * RaycastAdvance,
                    layerMask))
                {
                    isHit = true;//碰撞

                    if (DelayDespawn)//粒子延迟淡出再销毁
                    {
                        timer = 0f;
                        Delay();//碰撞后粒子延迟消逝
                    }
                }
                else
                {
                    // 生命周期到了则销毁
                    if (timer >= lifeTime)
                        OnProjectileDestroy();
                }
                transform.position += step;//向前步进
            }

            // Updates projectile timer
            timer += Time.deltaTime;
        }
        /// <summary>
        /// 子弹销毁
        /// </summary>
        void OnProjectileDestroy()
        {
            //销毁，后期改为对象池
            Destroy(this.gameObject);
            
        }
        /// <summary>
        /// 停止粒子释放并逐渐消逝
        /// </summary>
        void Delay()
        {
            if (particles.Length > 0)
            {
                for (int i = 0; i < particles.Length; i++)
                {
                    particles[i].Stop(false);
                }
            }
        }
    }
}