public async Task ExtractInstallFiles(Action <int> progressCallback)
{
if (_casc == null)
{
return;
}
IProgress <int> progress = new Progress <int>(progressCallback);
await Task.Run(() =>
{
var installFiles = _casc.Install.GetEntries("Windows");
var build = _casc.Config.BuildName;
int numFiles = installFiles.Count();
int numDone = 0;
foreach (var file in installFiles)
{
_casc.ExtractFile(_casc.Encoding.GetEntry(file.MD5).Key, "data\\" + build + "\\install_files", file.Name);
progress.Report((int)(++numDone / (float)numFiles * 100.0f));
}
});
}
private void ExtractFile(CASCFile file)
{
if (backgroundWorker1.CancellationPending)
{
throw new OperationCanceledException();
}
backgroundWorker1.ReportProgress((int)((float)++NumExtracted / (float)NumFiles * 100));
var rootInfos = cascHandler.GetRootInfo(file.Hash);
if (rootInfos == null)
{
return;
}
foreach (var rootInfo in rootInfos)
{
// only enUS atm
if ((rootInfo.Block.Flags & locale) == 0)
{
continue;
}
var encInfo = cascHandler.GetEncodingInfo(rootInfo.MD5);
if (encInfo == null)
{
continue;
}
foreach (var key in encInfo.Keys)
{
cascHandler.ExtractFile(key, ExtractPath, file.FullName);
return;
}
}
}