void downloader_Complete(object sender, EventArgs e)
{
if (DownloadProgress != null)
{
progress.bytesDownloaded = downloader.TotalBytesDownloaded;
progress.downloadRate = 0;
DownloadProgress(this, progress);
}
archive = null;
if (Complete != null)
{
Complete(this, e);
}
if (progress.manifestsDownloaded + progress.filesDownloaded > 0 && progress.manifestsDownloaded == progress.manifestsTotal && progress.filesDownloaded == progress.filesTotal)
{
if (!progress.rescan || progress.filesDownloaded > 0)
{
if (PatchReady != null)
{
var pr = new PatchEventArgs()
{
Build = progress.build,
Elapsed = DateTime.UtcNow.Subtract(progress.startTime),
Files = progress.filesTotal + progress.manifestsTotal,
Size = progress.contentBytesTotal - progress.contentBytesCore
};
PatchReady(this, pr);
}
}
}
}
private static byte[] CreateGw2Cache(Dat.Compression.Archive compressor, int build, bool compress)
{
var buffer = new byte[532];
var b = BitConverter.GetBytes(build);
buffer[0] = (byte)'A';
buffer[1] = (byte)'R';
buffer[2] = (byte)'A';
buffer[3] = (byte)'P';
buffer[4] = b[0];
buffer[5] = b[1];
//null terminated unicode string
//int i = 6;
//foreach (char c in CUSTOM_GW2CACHE_FOLDER_NAME)
//{
// buffer[i] = (byte)c;
// i += 2;
//}
buffer[6] = (byte)'g';
buffer[8] = (byte)'w';
buffer[10] = (byte)'2';
buffer[12] = (byte)'c';
buffer[14] = (byte)'a';
buffer[16] = (byte)'c';
buffer[18] = (byte)'h';
buffer[20] = (byte)'e';
buffer[528] = (byte)'D';
buffer[529] = (byte)'I';
buffer[530] = (byte)'O';
buffer[531] = (byte)'N';
if (compress)
{
using (var ms = new MemoryStream(buffer.Length))
{
var size = compressor.Compress(buffer, 0, buffer.Length, ms);
return(ms.ToArray());
}
}
else
{
return(buffer);
}
}
private byte[] CreateGw2Cache(Dat.Compression.Archive compressor, int build, bool compress)
{
var buffer = new byte[532];
var b = BitConverter.GetBytes(build);
buffer[0] = (byte)'A';
buffer[1] = (byte)'R';
buffer[2] = (byte)'A';
buffer[3] = (byte)'P';
buffer[4] = b[0];
buffer[5] = b[1];
buffer[6] = (byte)'g';
buffer[8] = (byte)'w';
buffer[10] = (byte)'2';
buffer[12] = (byte)'c';
buffer[14] = (byte)'a';
buffer[16] = (byte)'c';
buffer[18] = (byte)'h';
buffer[20] = (byte)'e';
buffer[528] = (byte)'D';
buffer[529] = (byte)'I';
buffer[530] = (byte)'O';
buffer[531] = (byte)'N';
if (compress)
{
using (var ms = new MemoryStream(buffer.Length))
{
var size = compressor.Compress(buffer, 0, buffer.Length, ms);
return(ms.ToArray());
}
}
else
{
return(buffer);
}
}
private async Task <bool> GetManifests(int manifestId, int manifestSize, Dictionary <int, int> baseIds, bool rescan)
{
int existing;
if (baseIds.TryGetValue(MANIFEST_BASE_ID, out existing) && existing == manifestId)
{
if (!rescan)
{
return(true); //the manifest is already up to date
}
}
else if (rescan)
{
progress.rescan = false;
}
progress.manifestsTotal++;
progress.estimatedBytesRemaining += manifestSize;
progress.estimatedTotalBytes += manifestSize;
int language;
switch (Settings.BackgroundPatchingLang.Value)
{
case 1: //DE
language = 296042;
break;
case 3: //FR
language = 296043;
break;
case 2: //ES (n/a)
case 0: //EN
default:
language = 296040;
break;
}
#warning useCompression = BitConverter.IsLittleEndian
var useCompression = BitConverter.IsLittleEndian;
if (useCompression && archive == null)
{
archive = new Dat.Compression.Archive();
}
//var asset = new Net.AssetDownloader.Asset(manifestId, false, manifestSize);
var asset = new Net.AssetDownloader.Asset(manifestId, useCompression, useCompression ? (int)(manifestSize * AVG_COMPRESSION + 0.5f) : manifestSize);
asset.Complete += delegate(object o, Net.AssetDownloader.Asset.CompleteEventArgs c)
{
progress.contentBytesCore += c.ContentLength;
};
asset.Progress += asset_Progress;
var cache = await downloader.Download(asset);
using (cache)
{
if (cache != null && cache.HasData)
{
cache.SetPositionToContent();
var p = cache.Position;
Dat.Manifest manifest;
if (useCompression)
{
using (var ms = new MemoryStream(archive.DecompressRaw(cache, manifestSize)))
{
manifest = Tools.Dat.Manifest.Parse(ms);
}
}
else
{
manifest = Tools.Dat.Manifest.Parse(cache);
Create404Manifest(manifestId);
}
List <Net.AssetDownloader.Asset> assets = new List <Net.AssetDownloader.Asset>(manifest.records.Length);
long size = 0;
foreach (var record in manifest.records)
{
bool isUsed = true;
switch (record.baseId)
{
case 724786: //Launcher
break;
case 1283391: //Launcher64
if (!Is64())
{
isUsed = false;
}
break;
case 1475411: //LauncherOSX
isUsed = false;
break;
case 622855: //ClientContent86
break;
case 1283393: //ClientContent64
break;
case 296040: //English
case 296042: //German
case 296043: //French
case 1051220: //Chinese
isUsed = record.baseId == language;
break;
}
//asset = new Net.AssetDownloader.Asset(record.fileId, !isUsed, !isUsed ? (int)(record.size * AVG_COMPRESSION + 0.5f) : record.size);
asset = new Net.AssetDownloader.Asset(record.fileId, useCompression, useCompression ? (int)(record.size * AVG_COMPRESSION + 0.5f) : record.size);
if (isUsed)
{
asset.Complete += manifestUsed_Complete;
}
else
{
asset.Complete += manifestUnused_Complete;
}
asset.Cancelled += manifest_Cancelled;
asset.Progress += asset_Progress;
assets.Add(asset);
size += asset.size;
}
progress.manifestsTotal += assets.Count;
progress.manifestsDownloaded++;
progress.estimatedBytesRemaining += size;
progress.estimatedTotalBytes += size;
downloader.Add(assets);
return(true);
}
}
return(false);
}
