public static IEnumerator BeginDownload(string path, EndDownload endDownload, System.Object ud, UpdatePBar upb)
{
if (instance == null)
{
yield break;
}
yield return(instance.StartCoroutine(instance._BeginDownload(path, endDownload, ud, upb, 0)));
}
private IEnumerator _BeginDownload(string path, EndDownload endDownload, System.Object ud, UpdatePBar upb, int index)
{
if (path == null || path == "")
{
yield break;
}
yield return(StartCoroutine(DoDownload(path, endDownload, ud, upb, index)));
}
private IEnumerator DoDownload(string path, EndDownload endDownload, System.Object ud, UpdatePBar upb, int index)
{
using (UnityWebRequest www = UnityWebRequest.Get(path))
{
if (upb != null && updatePBarDic.ContainsKey(www))
{
updatePBarDic.Remove(www);
}
updatePBarDic.Add(www, upb);
yield return(www.Send());
if (upb != null)
{
upb(1);
}
updatePBarDic.Remove(www);
if ((www.isNetworkError || www.isHttpError) && www.error.Length > 0)
{
Debugger.LogError("Failed to download res: " + path + " Error: " + www.error);
www.Dispose();
if (index < 5)
{
StartCoroutine(instance._BeginDownload(path, endDownload, ud, upb, index++));
}
else
{
endDownload(www.url, null, ud);
}
yield break;
}
endDownload(www.url, www.downloadHandler.data, ud);
}
}
