public void setItem(IGLoaderItem item)
{
if (_wwwRequest != null)
{
_wwwRequest.Dispose();
_wwwRequest = null;
}
try
{
_wwwRequest = new WWW(item.URL);
_completed = false;
_item = item;
}
catch
{
if (_wwwRequest != null)
{
_wwwRequest.Dispose();
_wwwRequest = null;
}
Debug.Log(String.Format("[URL]_#{0}", item.URL));
_item.LoadErrorHandler();
_item = null;
_completed = true;
}
}
public void StartDownload(IGLoaderItem item)
{
if (isUseLocal)
{
_readWaitQueue.Add(item);
}
else
{
_waitQueue.Add(item);
}
}
public void SetItem(IGLoaderItem item)
{
this.item = item;
isCompleted = false;
try
{
resourceRequest = Resources.LoadAsync(this.item.URL);
}
catch (Exception)
{
this.item.LoadErrorHandler();
}
}
public bool update(float detlaTime)
{
if (!_completed)
{
if (_completed = (_wwwRequest != null && _wwwRequest.isDone))
{
try
{
if (_wwwRequest.error == null)
{
_item.LoadCompleteHandler(_wwwRequest.assetBundle);
}
else
{
_item.LoadErrorHandler();
Debug.Log(string.Format("[Error]{0} [URL]{1}", _wwwRequest.error, _wwwRequest.url));
}
}
catch
{
_item.LoadErrorHandler();
}
finally
{
if (_wwwRequest.responseHeaders.ContainsKey("CONTENT-LENGTH"))
{
_item.GetLoadingDataLength(_wwwRequest.responseHeaders["CONTENT-LENGTH"]);
}
else
{
string param = "0";
_item.GetLoadingDataLength(param);
}
_wwwRequest.Dispose();
_wwwRequest = null;
_item = null;
}
}
else
{
//未完成，更新进度
//_wwwRequest.progress
_item.GetLoadingProgress(_wwwRequest.progress);
}
}
return(_completed);
}
public bool removeItem(IGLoaderItem item)
{
if (isUseLocal)
{
if (_readWaitQueue.Remove(item) == true)
{
//TODO :clean
return(true);
}
return(false);
}
else
{
if (_waitQueue.Remove(item) == true)
{
//TODO :clean
return(true);
}
return(false);
}
}
public void FrameUpdate(float deltaTime)
{
GGameDataLoaderProcesser processer;
for (int i = 0; i < _runningList.Count;)
{
processer = _runningList[i];
if (processer.update(deltaTime))
{
_runningList.RemoveAt(i);
_idleQueue.Enqueue(processer);
}
else
{
++i;
}
}
while (_waitQueue.Count > 0 && _idleQueue.Count > 0 && _runningList.Count < _currentThreadNum)
{
IGLoaderItem item = _waitQueue[0];
if (item != null)
{
processer = _idleQueue.Dequeue();
processer.setItem(item);
_runningList.Add(processer);
removeItem(item);
}
}
#region Local
if (isUseLocal)
{
//// 磁盘IO更新
GGameLocalLoaderProcesser localProcesser;
//更新正在运行的IO线程
for (int i = 0; i < _ioRunningList.Count;)
{
localProcesser = _ioRunningList[i];
if (localProcesser.Update(deltaTime))
{
_ioRunningList.RemoveAt(i);
_ioIdleQueue.Enqueue(localProcesser);
}
else
{
++i;
}
}
//如果有空闲IO线程则分配任务
while (_readWaitQueue.Count > 0 && _ioIdleQueue.Count > 0 &&
_ioRunningList.Count < _ioThreadNum)
{
if (_readWaitQueue.Count > 0)
{
try
{
localProcesser = _ioIdleQueue.Dequeue();
localProcesser.SetItem(_readWaitQueue[0]);
_ioRunningList.Add(localProcesser);
}
catch (System.Exception ex)
{
_readWaitQueue[0].LoadErrorHandler();
}
_readWaitQueue.RemoveAt(0);
}
}
}
#endregion
}
