private void StartBackgroundMusic()
{
if (Playlist != null) {
Playlist.Stop ();
}
Log.Debug ("Background Music: ", BackgroundMusic);
if (AudioFiles.ContainsKey (BackgroundMusic)) {
Playlist = new LoopPlaylist (AudioFiles [BackgroundMusic]);
Playlist.Shuffle ();
Playlist.Start ();
}
else {
Log.Message ("Warning: ", BackgroundMusic, ": no sound files available!");
}
}