EffectManager

using UnityEngine;using System.Collections;using System.Collections.Generic;public enum EffectTypes{Normal = 1,WeaponTrail = 2,Bullet = 3,Missile = 4,}public class EffectManager  {private static EffectManager s_EffectManager = null;public static EffectManager Instance{get{if(s_EffectManager == null){s_EffectManager = new EffectManager();}return s_EffectManager;}}private Dictionary<string,List<GameObject>> m_EffectPoolList = new Dictionary<string, List<GameObject>> ();private GameObject m_EffectParent = null;public EffectManager(){m_EffectParent = new GameObject("Effect");GameObject.DontDestroyOnLoad (m_EffectParent);}public GameObject CreateEffect(int id , Transform tran){EffectData info = DataManager.s_EffectDataManager.GetData(id);if (info == null){return null;}if ((EffectTypes)info.EffectType == EffectTypes.Normal){GameObject effect = CreateEffect(info.ArtRes, info.Save);if (effect == null){Debug.Log("Effect is not exist... " + info.ArtRes);return null;}BindOnDot(effect.transform, info, tran);effect.SetActive(true);SetEffectLiveTime(effect, info);return effect;}else if ((EffectTypes)info.EffectType == EffectTypes.Bullet ||         (EffectTypes)info.EffectType == EffectTypes.Missile){GameObject effect = CreateEffect(info.ArtRes, info.Save);if (effect == null){Debug.Log("Effect is not exist... " + info.ArtRes);return null;}BindOnDot(effect.transform, info, tran);return effect;}return null;}public GameObject CreateEffect(int id ,Vector3 pos){EffectData info = DataManager.s_EffectDataManager.GetData (id);if (info == null) {return null;}GameObject effect = CreateEffect (info.ArtRes, info.Save);if (effect == null) {Debug.LogError ("Effect is not exit..." + info.ArtRes);return null;}effect.transform.position = pos;effect.SetActive (true);SetEffectLiveTime (effect,info);return effect;}public GameObject CreateEffect(int id){EffectData info = DataManager.s_EffectDataManager.GetData (id);if (info == null) {return null;}GameObject effect = CreateEffect (info.ArtRes, info.Save);if (effect == null) {Debug.LogError ("Effect is not exit..." + info.ArtRes);return null;}effect.SetActive (true);return effect;}public GameObject CreateEffect(string name,bool isSave){GameObject effect = null;if(isSave){if(!m_EffectPoolList.ContainsKey(name)){m_EffectPoolList.Add(name,new List<GameObject>());}else if(m_EffectPoolList[name].Count>0){effect = m_EffectPoolList[name][m_EffectPoolList[name].Count - 1];m_EffectPoolList[name].RemoveAt(m_EffectPoolList[name].Count - 1);return effect;}//Debug.Log}GameObject prefab = ResourcesManager.Instance.LoadEffect (name);if (prefab != null) {effect = GameObject.Instantiate(prefab, Vector3.one * 1000, prefab.transform.localRotation) as GameObject;effect.transform.parent = m_EffectParent.transform;effect.name = name;}return effect;}/// <summary>/// 绑定特效点;/// </summary>/// <param name="effectTran"></param>/// <param name="info"></param>/// <param name="tran"></param>void BindOnDot(Transform effectTran,EffectData info,Transform tran){if (effectTran == null || tran == null || info == null) {return;}if (info.Dot == null || info.Dot.Length == 0) {effectTran.parent = tran;effectTran.localPosition = Vector3.zero;} else {EffectDot effectDot = tran.GetComponent<EffectDot>();if(effectDot == null){effectTran.parent = tran;}else{if(info.Bind){Transform dot = effectDot.GetEffectDot(info.Dot[0]);if(dot== null){Debug.LogError(info.Dot[0]+" is null");return;}effectTran.parent = dot;effectTran.localPosition = Vector3.zero;if(info.BindRotate){effectTran.rotation = tran.rotation;}}else{Transform dot = effectDot.GetEffectDot(info.Dot[0]);if(dot == null){Debug.LogError(info.Dot[0]+" is null");return;}effectTran.position = dot.position;if(info.BindRotate){effectTran.rotation = tran.rotation;}}}}}private void SetEffectLiveTime(GameObject effect,EffectData info){if (info.Save) {if(info.LiveTime != 0){TimerManager.Instance.AddTimer("Battle"+effect.GetInstanceID().ToString(),info.LiveTime,ResaveEffect,effect);}}}private void ResaveEffect(params object[] args){if (args == null) {return;}GameObject effect = args [0] as GameObject;if (effect != null) {effect.SetActive(false);effect.transform.parent = m_EffectParent.transform;m_EffectPoolList[effect.name].Add(effect);}}}