public DownloadCallbackParam(WebDownloader web, string url, string localPath, string tmpPath)
{
this.web = web;
this.url = url;
this.localPath = localPath;
this.tmpPath = tmpPath;
}
/// <summary>
/// Remove already downloaded files from file list if files are read-only
/// </summary>
/// <param name="files">Source list relative to cdn</param>
private void SetFiles(IEnumerable<string> files, bool preserveFileCount)
{
this.webException = null;
#if !UNITY_WEBGL
this.unzipException = null;
#endif
filesDownloaded = new List<string>();
filesToDownload = new Queue<string>();
foreach (string f in files)
{
string file = f.Trim();
if (readOnly && IsPathTagged(file))
{
filesDownloaded.Add(file);
}
else if (!file.IsEmpty())
{
filesToDownload.Enqueue(file);
}
}
tags.Save();
if (!preserveFileCount)
{
filesDownloaded.Clear();
}
initialDownloadSize = filesDownloaded.Count;
totalDownloadSize = filesToDownload.Count + filesDownloaded.Count;
#if UNITY_WEBGL
webGL.DownloadFileCompleted += OnWWWFileCallback;
webGL.DownloadProgressChanged += OnWWWProgressCallback;
#else
web = new WebDownloader();
web.DownloadFileCompleted += OnDownloadFileCallback;
web.DownloadProgressChanged += OnProgress;
web.Timeout = timeoutSec * 1000;
if (unzipMethod != null)
{
this.unzipQueue = new UnzipQueue(unzipMethod);
}
else
{
this.unzipQueue = null;
}
#endif
}
/// <summary>
/// Cleanup connections.
/// </summary>
public void Cleanup()
{
filesToDownload.Clear();
filesDownloaded.Clear();
#if UNITY_WEBGL
if (_webGL != null)
{
_webGL.Dispose();
}
#else
if (unzipQueue != null)
{
unzipQueue.Stop();
unzipQueue = null;
}
if (web != null)
{
web.Dispose();
web = null;
}
#endif
}
/// <summary>
/// Gets the file from remote
/// </summary>
/// <param name="url">URL.</param>
/// <param name="callback">Callback. fileinfo is null if file doesn't exist locally</param>
private void GetRemote(string url, Action <FileInfo> callback)
{
lock (callbacks)
{
callbacks.Add(url, callback);
if (callbacks.GetCount(url) > 1)
{
return;
}
}
string localPath = pathConv.Convert(url);
FileInfo localFile = new FileInfo(localPath);
if (localFile.Exists)
{
List <Action <FileInfo> > clist = null;
lock (callbacks)
{
clist = callbacks.GetSlot(url);
callbacks.Remove(url);
}
foreach (Action <FileInfo> c in clist)
{
c(localFile);
}
}
else
{
log.Debug("Access remote asset {0}", url);
string tmpPath = localPath + ".tmp";
WebDownloader web = new WebDownloader();
web.Timeout = AssetCache.TIMEOUT;
web.DownloadFileCompleted += OnDownloadFileCallback;
web.DownloadFileAsyncEx(new Uri(url), tmpPath, new DownloadCallbackParam(web, url, localPath, tmpPath));
}
}