using UnityEngine;
using System.Collections;
using System.Collections.Generic;

namespace YLBattle
{
    /// <summary>
    /// 技能发射阶段效果.
    /// </summary>
    public class SkillShoot : MonoBehaviour
    {
        /// <summary>
        /// 发动方目标点列表
        /// </summary>
        public List<Transform> onsetTransforms;

        /// <summary>
        /// 被动方目标点列表
        /// </summary>
        public List<Transform> targetTransforms;

        /// 子弹光效
        /// 枪口光效
        public GameObject muzzleEff;

        /// <summary>
        /// 生命周期.
        /// </summary>
        public float lifeTime = 1f;

        /// <summary>
        /// 消失延迟.
        /// </summary>
        public float despawnDelay;

        /// <summary>
        /// 子弹数量.
        /// </summary>
        public int number;

        /// <summary>
        /// 生成子弹频率.
        /// </summary>
        public float projectileRate;

        /// <summary>
        /// 投射层.
        /// </summary>
        public LayerMask layerMask;

        /// <summary>
        /// 发射.
        /// </summary>
        /// <param name="_projectileBase"></param>
        /// <param name="_targetPoint"></param>
        /// <param name="_targetTransform"></param>
        public void Shoot(ProjectileBase _projectileBase,
                          Vector3 _targetPoint,
                          Transform _targetTransform)
        {
            GameObject projectileEff = _projectileBase.gameObject;
            BulletLoadParam bulletLoadParam = _projectileBase.bulletLoadParam;
            Fighter temp = FightingManager.Instance.GetFighter(bulletLoadParam.uid);//发起者
            float velocity = bulletLoadParam.speed;
            layerMask.value = LayerMask.NameToLayer("UI");
            projectileEff.SetActive(true);

            Vector3 shoopPos = temp.mBodyCenterPos;

            #region 生成枪口特效
            ResourceHelper.Instance.LoadAssetBundle(bulletLoadParam.res + "_shoot", ab =>
            {
                if (ab != null)
                {
                    //获取枪口坐标
                    GameObject muzzleEff = (GameObject)Instantiate(ab.LoadAsset(bulletLoadParam.res + "_shoot"), shoopPos, Quaternion.identity);
                    muzzleEff.transform.SetParent(transform);
                    //枪口光效脚本
                    ShootBase Explode = muzzleEff.GetComponent<ShootBase>();
                    if (Explode == null)
                    {
                        Explode = muzzleEff.AddComponent<ShootBase>();
                    }
                    SkillControl.Instance.TranformHandle(muzzleEff.transform, shoopPos);
                    AudioManager.Instance.PlaySkillSoundEffect(bulletLoadParam.audio[0]);
                }
                else
                {
                    LogHelper.LogWarning("子弹枪口模版数据有误!!!  " + bulletLoadParam.tid);
                }
            });
            #endregion

            AudioManager.Instance.PlaySkillSoundEffect(bulletLoadParam.audio[1]);

            _projectileBase.init(temp.transform.position, _targetPoint, _targetTransform, layerMask, lifeTime, velocity);
        }
    }

}