public static void DownloadAvatar( SteamID steamId, byte[] avatarHash, Action<AvatarDownloadDetails> callBack )
{
if(avatarMap.ContainsKey(steamId))
avatarMap[steamId] = avatarHash;
else
avatarMap.Add(steamId, avatarHash);
string hashStr = BitConverter.ToString( avatarHash ).Replace( "-", "" ).ToLower();
string hashPrefix = hashStr.Substring( 0, 2 );
string localPath = Path.Combine( Application.StartupPath, "avatars" );
if ( !Directory.Exists( localPath ) )
{
try
{
Directory.CreateDirectory( localPath ); // try making the cache directory
DebugLog.WriteLine( "CDNCache", "Creating cache directory for avatars." );
}
catch ( Exception ex )
{
DebugLog.WriteLine( "CDNCache", "Unable to create cache directory.\n{0}", ex.ToString() );
callBack( new AvatarDownloadDetails() { Success = false, Exception = ex } );
return;
}
}
string localFile = Path.Combine( localPath, hashStr + ".jpg" );
if ( File.Exists( localFile ) )
{
callBack( new AvatarDownloadDetails() { Success = true, Filename = localFile } );
return;
}
AvatarData ad = new AvatarData
{
localFile = localFile,
callback = callBack,
hashstr = hashStr,
};
AddJob( ad );
}
static void AddJob( AvatarData data )
{
lock ( lockObj )
{
jobQueue.Enqueue( data );
Monitor.Pulse( lockObj );
}
}