/// <summary>
/// 检查等待下载队列，开始下载，并行下载数应不大于平台CPU线程数
/// </summary>
/// <returns></returns>
IEnumerator DownloadFiles()
{
while (true)
{
if (waitingTasks.Count != 0)
{
if (downloadingTasks.Count < SystemInfo.processorCount)
{
DownloadTask dTask = waitingTasks.Dequeue();
dTask.ExecuteTask();
Debug.Log("start download file:" + dTask.LocalSaveName);
downloadingTasks.Add(dTask.LocalSaveName, dTask);
}
}
else
{
if (downloadingTasks.Count == 0)
{
if (newVersionString != null)
{
PlayerPrefs.SetString("version", newVersionString);
}
UpdateFileListFile();
ActionAfterUpdateCompleted();
StopCoroutine(DownloadFiles());
}
}
yield return(new WaitForEndOfFrame());
}
}