/// <summary>
/// 取消异步加载资源
/// </summary>
/// <returns></returns>
public bool CancleLoad(TResouceObj res)
{
TAsyncLoadResParam para = null;
if (mLoadingAssetDic.TryGetValue(res.Crc, out para) && mLoadingAssetList[(int)para.Priority].Contains(para))
{
for (int i = para.CallbackList.Count; i > 0; i--)
{
TAsyncCallBack tempCallBack = para.CallbackList[i];
if (tempCallBack != null && res == tempCallBack.ResObj)
{
tempCallBack.Reset();
mAsyncCallBackPool.Recycle(tempCallBack);
para.CallbackList.Remove(tempCallBack);
}
}
if (para.CallbackList.Count <= 0)
{
para.Reset();
mLoadingAssetList[(int)para.Priority].Remove(para);
mAsyncLoadResParamPool.Recycle(para);
mLoadingAssetDic.Remove(res.Crc);
return(true);
}
}
return(false);
}
/// <summary>
/// 针对ObjectManager异步加载的接口
/// </summary>
/// <param name="path"></param>
/// <param name="resObj"></param>
/// <param name="dealfinish"></param>
/// <param name="priority"></param>
public void AsyncLoadResouce(string path, TResouceObj resObj, OnAsyncFinish dealfinish, LoadResPriority priority)
{
TResouceItem item = GetCacheResouceItem(resObj.Crc);
if (item != null)
{
resObj.ResItem = item;
dealfinish?.Invoke(path, resObj);
}
//判断是否在加载中
TAsyncLoadResParam para = null;
if (!mLoadingAssetDic.TryGetValue(resObj.Crc, out para) || para == null)
{
para = mAsyncLoadResParamPool.Allocate();
para.Crc = resObj.Crc;
para.Path = path;
para.Priority = priority;
mLoadingAssetDic.Add(resObj.Crc, para);
mLoadingAssetList[(int)priority].Add(para);
}
//往回调列表里面加回调
TAsyncCallBack callBack = mAsyncCallBackPool.Allocate();
callBack.DealFinish = dealfinish;
callBack.ResObj = resObj;
para.CallbackList.Add(callBack);
}
/// <summary>
/// 清空对象池
/// </summary>
public void ClearCache()
{
List <uint> tempList = new List <uint>();
foreach (uint key in mObjectPoolDic.Keys)
{
List <TResouceObj> st = mObjectPoolDic[key];
for (int i = st.Count - 1; i >= 0; i--)
{
TResouceObj resObj = st[i];
if (!System.Object.ReferenceEquals(resObj.CloneObj, null) && resObj.Clear)
{
GameObject.Destroy(resObj.CloneObj);
mResouceObjDic.Remove(resObj.CloneObj.GetInstanceID());
resObj.Reset();
mResouceObjPool.Recycle(resObj);
st.Remove(resObj);
}
}
if (st.Count <= 0)
{
tempList.Add(key);
}
}
for (int i = 0; i < tempList.Count; i++)
{
uint temp = tempList[i];
if (mObjectPoolDic.ContainsKey(temp))
{
mObjectPoolDic.Remove(temp);
}
}
tempList.Clear();
}
public void ClearPoolObject(uint crc)
{
List <TResouceObj> st = null;
if (!mObjectPoolDic.TryGetValue(crc, out st) || st == null)
{
return;
}
for (int i = st.Count - 1; i >= 0; i--)
{
TResouceObj resObj = st[i];
if (resObj.Clear)
{
st.Remove(resObj);
int tempID = resObj.CloneObj.GetInstanceID();
GameObject.Destroy(resObj.CloneObj);
resObj.Reset();
mResouceObjDic.Remove(tempID);
mResouceObjPool.Recycle(resObj);
}
}
if (st.Count <= 0)
{
mObjectPoolDic.Remove(crc);
}
}
/// <summary>
/// 异步加载
/// </summary>
/// <param name="path">路径</param>
/// <param name="deaFinish">资源加载完成回调</param>
/// <param name="priority">加载优先级</param>
/// <param name="setSceneParent">是否设置Parent为SceneTrs</param>
/// <param name="param1"></param>
/// <param name="param2"></param>
/// <param name="param3"></param>
/// <param name="bClear">跳场景是否清除</param>
public long InstantiateObjectAsync(string path, OnAsyncObjFinish deaFinish, LoadResPriority priority, bool setSceneParent = false,
object param1 = null, object param2 = null, object param3 = null, bool bClear = true)
{
if (string.IsNullOrEmpty(path))
{
return(0);
}
uint crc = CRC32.GetCRC32(path);
TResouceObj resObj = GetObjectFromPool(crc);
if (resObj != null)
{
if (setSceneParent)
{
resObj.CloneObj.transform.SetParent(SceneTrs, false);
}
deaFinish?.Invoke(path, resObj.CloneObj, param1, param2, param3);
return(resObj.Guid);
}
long guid = ResourcesManager.Instance.CreatGuid();
resObj = mResouceObjPool.Allocate();
resObj.Crc = crc;
resObj.SetSceneParent = setSceneParent;
resObj.Clear = bClear;
resObj.DealFinish = deaFinish;
resObj.Param1 = param1;
resObj.Param2 = param2;
resObj.Param3 = param3;
//调用ResouceManager的异步加载接口
ResourcesManager.Instance.AsyncLoadResouce(path, resObj, OnLoadResouceObjFinish, priority);
return(guid);
}
/// <summary>
/// 同步加载
/// </summary>
/// <param name="path">路径</param>
/// <param name="setSceneObj">是否设置Parent为SceneTrs</param>
/// <param name="bClear">跳场景是否清除</param>
/// /// <param name="createCall">创建时回调函数</param>
/// <returns></returns>
public GameObject InstantiateObject(string path, bool setSceneParent = false, bool bClear = true)
{
uint crc = CRC32.GetCRC32(path);
TResouceObj resouceObj = GetObjectFromPool(crc);
if (resouceObj == null)
{
resouceObj = mResouceObjPool.Allocate();
resouceObj.Crc = crc;
resouceObj.Clear = bClear;
//ResouceManager提供加载方法
resouceObj = ResourcesManager.Instance.LoadResouce(path, resouceObj);
if (resouceObj.ResItem.Obj != null)
{
resouceObj.CloneObj = GameObject.Instantiate(resouceObj.ResItem.Obj) as GameObject;
resouceObj.OffData = resouceObj.CloneObj.GetComponent <OfflineData>();
resouceObj.OffData.ResetProp();
}
}
if (setSceneParent)
{
resouceObj.CloneObj.transform.SetParent(SceneTrs, false);
}
int tempID = resouceObj.CloneObj.GetInstanceID();
if (!mResouceObjDic.ContainsKey(tempID))
{
mResouceObjDic.Add(tempID, resouceObj);
}
return(resouceObj.CloneObj);
}
/// <summary>
/// 从对象池取对象
/// </summary>
/// <param name="crc"></param>
/// <returns></returns>
protected TResouceObj GetObjectFromPool(uint crc)
{
List <TResouceObj> st = null;
if (mObjectPoolDic.TryGetValue(crc, out st) && st != null && st.Count > 0)
{
ResourcesManager.Instance.IncreaseResouceRef(crc);
TResouceObj resObj = st[0];
st.RemoveAt(0);
GameObject obj = resObj.CloneObj;
if (!ReferenceEquals(obj, null))
{
if (!ReferenceEquals(resObj.OffData, null))
{
resObj.OffData.ResetProp();
}
resObj.Already = false;
#if UNITY_EDITOR
if (obj.name.EndsWith("(Recycle)"))
{
obj.name = obj.name.Replace("(Recycle)", "");
}
#endif
}
return(resObj);
}
return(null);
}
/// <summary>
/// 同步资源加载，外部直接调用，仅加载不需要实例化的资源,例如Texture,音频等
/// </summary>
/// <param name="path"></param>
/// <param name="resObj"></param>
/// <returns></returns>
public TResouceObj LoadResouce(string path, TResouceObj resObj)
{
if (resObj == null)
{
return(null);
}
uint crc = resObj.Crc == 0 ? CRC32.GetCRC32(path) : resObj.Crc;
TResouceItem item = GetCacheResouceItem(crc);
if (item != null)
{
resObj.ResItem = item;
return(resObj);
}
Object obj = null;
#if UNITY_EDITOR
if (!AppConfig.UseAssetBundle)
{
item = AssetBundleManager.Instance.FindResouceItem(crc);
if (item != null && item.Obj != null)
{
obj = item.Obj as Object;
}
else
{
if (item == null)
{
item = new TResouceItem();
item.Crc = crc;
}
obj = LoadAssetByEditor <Object>(path);
}
}
#endif
if (obj == null)
{
item = AssetBundleManager.Instance.LoadResouceAssetBundle(crc);
if (item != null && item.AssetBundle != null)
{
if (item.Obj != null)
{
obj = item.Obj as Object;
}
else
{
obj = item.AssetBundle.LoadAsset <Object>(item.AssetName);
}
}
}
CacheResouce(path, ref item, crc, obj);
resObj.ResItem = item;
item.Clear = resObj.Clear;
return(resObj);
}
/// <summary>
/// 取消异步加载
/// </summary>
/// <param name="guid"></param>
public void CancleLoad(long guid)
{
TResouceObj resObj = null;
if (mAsyncResObjs.TryGetValue(guid, out resObj) && ResourcesManager.Instance.CancleLoad(resObj))
{
mAsyncResObjs.Remove(guid);
resObj.Reset();
mResouceObjPool.Recycle(resObj);
}
}
/// <summary>
/// 根据实例化对象直接获取离线数据
/// </summary>
/// <param name="obj">GameObject</param>
/// <returns></returns>
public OfflineData FindOfflineData(GameObject obj)
{
OfflineData data = null;
TResouceObj resObj = null;
mResouceObjDic.TryGetValue(obj.GetInstanceID(), out resObj);
if (resObj != null)
{
data = resObj.OffData;
}
return(data);
}
/// <summary>
/// 根据ResouceObj卸载资源
/// </summary>
/// <param name="resObj"></param>
/// <param name="destroyObj">是否将ResouceItem从缓存引用计数的资源列表中移除</param>
/// <returns></returns>
public bool ReleaseResouce(TResouceObj resObj, bool destroyObj = false)
{
if (resObj == null)
{
return(false);
}
TResouceItem item = null;
if (!mAssetDic.TryGetValue(resObj.Crc, out item) || item == null)
{
Debug.LogError("AssetDic里不存在该资源:" + resObj.CloneObj.name + " 可能释放了多次");
}
GameObject.Destroy(resObj.CloneObj);
item.RefCount--;
DestroyResouceItem(item, destroyObj);
return(true);
}
/// <summary>
/// 资源加载完成回调
/// </summary>
/// <param name="path">路径</param>
/// <param name="resObj">中间类</param>
/// <param name="param1">参数1</param>
/// <param name="param2">参数2</param>
/// <param name="param3">参数3</param>
void OnLoadResouceObjFinish(string path, TResouceObj resObj, object param1 = null, object param2 = null, object param3 = null)
{
if (resObj == null)
{
return;
}
if (resObj.ResItem.Obj == null)
{
#if UNITY_EDITOR
Debug.LogError("异步资源加载的资源为空:" + path);
#endif
}
else
{
resObj.CloneObj = GameObject.Instantiate(resObj.ResItem.Obj) as GameObject;
resObj.OffData = resObj.CloneObj.GetComponent <OfflineData>();
}
//加载完成就从正在加载的异步中移除
if (mAsyncResObjs.ContainsKey(resObj.Guid))
{
mAsyncResObjs.Remove(resObj.Guid);
}
if (resObj.CloneObj != null && resObj.SetSceneParent)
{
resObj.CloneObj.transform.SetParent(SceneTrs, false);
}
if (resObj.DealFinish != null)
{
int tempID = resObj.CloneObj.GetInstanceID();
if (!mResouceObjDic.ContainsKey(tempID))
{
mResouceObjDic.Add(tempID, resObj);
}
//else
//{
// resouceObjDic[tempID] = resObj;
//}
resObj.DealFinish(path, resObj.CloneObj, resObj.Param1, resObj.Param2, resObj.Param3);
}
}
/// <summary>
/// 异步加载
/// </summary>
/// <returns></returns>
IEnumerator AsyncLoadCor()
{
List <TAsyncCallBack> callBackList = null;
//上一次yild的时间
long lastYildTime = System.DateTime.Now.Ticks;
while (true)
{
bool haveYield = false;
for (int i = 0; i < (int)LoadResPriority.RES_NUM; i++)
{
if (mLoadingAssetList[(int)LoadResPriority.RES_HIGHT].Count > 0)
{
i = (int)LoadResPriority.RES_HIGHT;
}
else if (mLoadingAssetList[(int)LoadResPriority.RES_MIDDLE].Count > 0)
{
i = (int)LoadResPriority.RES_MIDDLE;
}
List <TAsyncLoadResParam> loadingList = mLoadingAssetList[i];
if (loadingList.Count <= 0)
{
continue;
}
TAsyncLoadResParam loadingItem = loadingList[0];
loadingList.RemoveAt(0);
callBackList = loadingItem.CallbackList;
Object obj = null;
TResouceItem item = null;
#if UNITY_EDITOR
if (!AppConfig.UseAssetBundle)
{
if (loadingItem.IsSprite)
{
obj = LoadAssetByEditor <Sprite>(loadingItem.Path);
}
else
{
obj = LoadAssetByEditor <Object>(loadingItem.Path);
}
//模拟异步加载
yield return(new WaitForSeconds(0.5f));
item = AssetBundleManager.Instance.FindResouceItem(loadingItem.Crc);
if (item == null)
{
item = new TResouceItem();
item.Crc = loadingItem.Crc;
}
}
#endif
if (obj == null)
{
item = AssetBundleManager.Instance.LoadResouceAssetBundle(loadingItem.Crc);
if (item != null && item.AssetBundle != null)
{
AssetBundleRequest abRequest = null;
if (loadingItem.IsSprite)
{
abRequest = item.AssetBundle.LoadAssetAsync <Sprite>(item.AssetName);
}
else
{
abRequest = item.AssetBundle.LoadAssetAsync(item.AssetName);
}
yield return(abRequest);
if (abRequest.isDone)
{
obj = abRequest.asset;
}
lastYildTime = System.DateTime.Now.Ticks;
}
}
CacheResouce(loadingItem.Path, ref item, loadingItem.Crc, obj, callBackList.Count);
for (int j = 0; j < callBackList.Count; j++)
{
TAsyncCallBack callBack = callBackList[j];
if (callBack != null && callBack.DealFinish != null && callBack.ResObj != null)
{
TResouceObj tempResObj = callBack.ResObj;
tempResObj.ResItem = item;
callBack.DealFinish(loadingItem.Path, tempResObj, tempResObj.Param1, tempResObj.Param2, tempResObj.Param3);
callBack.DealFinish = null;
tempResObj = null;
}
if (callBack != null && callBack.DealObjFinish != null)
{
callBack.DealObjFinish(loadingItem.Path, obj, callBack.Param1, callBack.Param2, callBack.Param3);
callBack.DealObjFinish = null;
}
callBack.Reset();
mAsyncCallBackPool.Recycle(callBack);
}
obj = null;
callBackList.Clear();
mLoadingAssetDic.Remove(loadingItem.Crc);
loadingItem.Reset();
mAsyncLoadResParamPool.Recycle(loadingItem);
if (System.DateTime.Now.Ticks - lastYildTime > MAXLOADRESTIME)
{
yield return(null);
lastYildTime = System.DateTime.Now.Ticks;
haveYield = true;
}
}
if (!haveYield || System.DateTime.Now.Ticks - lastYildTime > MAXLOADRESTIME)
{
lastYildTime = System.DateTime.Now.Ticks;
yield return(null);
}
yield return(null);
}
}
/// <summary>
/// 根据ResouceObj减少引用计数
/// </summary>
/// <param name="resObj"></param>
/// <param name="count"></param>
/// <returns></returns>
public int DecreaseResouceRef(TResouceObj resObj, int count = 0)
{
return(resObj != null?DecreaseResouceRef(resObj.Crc, count) : 0);
}
/// <summary>
/// 根据ResObj增加引用计数
/// </summary>
/// <param name="resObj"></param>
/// <param name="count"></param>
/// <returns></returns>
public int IncreaseResouceRef(TResouceObj resObj, int count = 1)
{
return(resObj != null?IncreaseResouceRef(resObj.Crc, count) : 0);
}
/// <summary>
/// 回收资源
/// </summary>
/// <param name="obj"></param>
/// <param name="maxCacheCount">最大的缓存数量，负数不限缓存数量，0代表不缓存</param>
/// <param name="destroyCache">是否将ResouceItem从缓存引用计数的资源列表中移除</param>
/// <param name="recycleParent">是否设置Parent为RecyclePoolTrs</param>
public void ReleaseObject(GameObject obj, int maxCacheCount = -1, bool destroyCache = false, bool recycleParent = true)
{
if (obj == null)
{
return;
}
TResouceObj resObj = null;
int tempID = obj.GetInstanceID();
if (!mResouceObjDic.TryGetValue(tempID, out resObj))
{
Debug.LogError(obj.name + "对象不是ObjectManager创建的!");
return;
}
if (resObj == null)
{
Debug.LogError("缓存的ResouceObj为空");
return;
}
if (resObj.Already)
{
Debug.LogError("该对象已经放回对象池了,检测自己是否清空引用");
return;
}
#if UNITY_EDITOR
obj.name += "(Recycle)";
#endif
List <TResouceObj> st = null;
if (maxCacheCount == 0)
{
mResouceObjDic.Remove(tempID);
ResourcesManager.Instance.ReleaseResouce(resObj, destroyCache);
resObj.Reset();
mResouceObjPool.Recycle(resObj);
}
else //回收到对象池
{
if (!mObjectPoolDic.TryGetValue(resObj.Crc, out st) || st == null)
{
st = new List <TResouceObj>();
mObjectPoolDic.Add(resObj.Crc, st);
}
if (resObj.CloneObj)
{
if (recycleParent)
{
resObj.CloneObj.transform.SetParent(RecyclePoolTrs);
}
else
{
resObj.CloneObj.SetActive(false);
}
}
if (maxCacheCount < 0 || st.Count < maxCacheCount)
{
st.Add(resObj);
resObj.Already = true;
ResourcesManager.Instance.DecreaseResouceRef(resObj);
}
else
{
mResouceObjDic.Remove(tempID);
ResourcesManager.Instance.ReleaseResouce(resObj, destroyCache);
resObj.Reset();
mResouceObjPool.Recycle(resObj);
}
}
}