private IEnumerator LoadIconAsync(IconDownloadTask task, bool queued = true)
{
for (int i = 0; i < task.BaseUrls.Length; i++)
{
using (UnityWebRequest www = UnityWebRequestTexture.GetTexture(task.BaseUrls[i] + task.RelativeUrl))
{
//www.timeout = 13;
yield return(www.Send());
if (!www.isNetworkError && www.responseCode == 200L)
{
if (task.IsCanceled)
{
Texture2D content = DownloadHandlerTexture.GetContent(www);
if (content != null && content.width > 10 && content.height > 10)
{
task.FallbackCancelation(content);
}
}
else
{
Texture2D content2 = DownloadHandlerTexture.GetContent(www);
if (content2 != null && content2.width > 10 && content2.height > 10)
{
content2.wrapMode = TextureWrapMode.Clamp;
task.Result(true, content2);
}
else
{
task.Result(false, null);
}
this.SendConnectionResume();
}
yield return(0);
this.currentIconConnections--;
yield break;
}
FMLogger.Log(string.Concat(new object[]
{
"icon dl error.",
i,
". ",
task.BaseUrls[i],
string.Empty,
task.RelativeUrl,
" msg:",
www.error
}));
}
}
this.currentIconConnections--;
this.StepFailedPicture();
if (!task.IsCanceled)
{
FMLogger.Log("*************error task:" + task.RelativeUrl);
task.Result(false, null);
}
yield break;
}
public void LoadWeb(IconDownloadTask task)
{
string cacheKey = task.CacheKey;
CacheImage cacheImageByKey = this.GetCacheImageByKey(cacheKey);
if (cacheImageByKey != null)
{
cacheImageByKey.AddRef(1);
task.Result(true, cacheImageByKey.Tex);
}
else
{
WebCImageTask webCacheTaskByKey = this.GetWebCacheTaskByKey(cacheKey);
if (webCacheTaskByKey != null)
{
webCacheTaskByKey.JoinHandler(task);
}
else
{
WebCImageTask cacheTask = new WebCImageTask(task, cacheKey);
this.webTasks.Add(cacheTask);
cacheTask.Complete += delegate(CacheImage image)
{
if (image != null)
{
this.cached.Add(image);
}
this.webTasks.Remove(cacheTask);
};
cacheTask.Run(this.localRunner);
}
}
}
public void JoinHandler(IconDownloadTask task)
{
if (this.joined == null)
{
this.joined = new List <IconDownloadTask>();
}
this.joined.Add(task);
}
public void DownloadIcon(IconDownloadTask task)
{
if (this.iconRequestQueue.Find((IconDownloadTask t) => t.RelativeUrl.Equals(task.RelativeUrl)) == null)
{
this.iconRequestQueue.Add(task);
}
else
{
UnityEngine.Debug.LogError("*******task duplicate");
}
}
private void UpdateIconConnectionsQueue()
{
for (int i = this.iconRequestQueue.Count - 1; i >= 0; i--)
{
if (this.iconRequestQueue[i] == null || this.iconRequestQueue[i].IsCanceled)
{
this.iconRequestQueue.RemoveAt(i);
}
}
if (this.iconRequestQueue.Count > 0 && this.currentIconConnections < 4)
{
IconDownloadTask task = this.iconRequestQueue[0];
base.StartCoroutine(this.LoadIconAsync(task, true));
this.currentIconConnections++;
this.iconRequestQueue.RemoveAt(0);
}
}
public void DownloadIcon(IconDownloadTask task)
{
this.cacher.LoadWeb(task);
}
public WebCImageTask(IconDownloadTask task, string cacheKey) : base(cacheKey)
{
this.initial = task;
}
