/// <summary>
/// Returns current position in specified looping sound, or 0 if not looping sound.
/// </summary>
public long GetLoopPosition(CachedSound sound)
{
long position = 0;
lock (_loops)
{
CachedSoundProvider provider = _loops
.Where(p => p.Sound == sound)
.FirstOrDefault();
if (provider != null)
{
position = provider.Position;
}
}
return(position);
}
/// <summary>
/// Fired when input has ended. Allows restart of looped sounds.
/// </summary>
private void Mixer_MixerInputEnded(object sender, SampleProviderEventArgs e)
{
CachedSoundProvider provider = ((e.SampleProvider != null) && (e.SampleProvider is CachedSoundProvider)) ? (CachedSoundProvider)e.SampleProvider : null;
if (provider == null)
{
return;
}
lock (_loops)
{
if (_loops.Contains(provider))
{
provider.Reset();
AddMixerInput(provider);
}
}
}
/// <summary>
/// Plays a cached sound, looping forever until stop. Keeps playing if already looping specified sound.
/// </summary>
public void PlayLoop(CachedSound sound, bool stopOtherLoops = true, long position = 0)
{
CachedSoundProvider provider;
lock (_loops)
{
if (stopOtherLoops)
{
_loops.Where(p => p.Sound != sound).ToList().ForEach(p => StopLoop(p.Sound));
}
if (_loops.Where(p => p.Sound == sound).Any())
{
return;
}
provider = new CachedSoundProvider(sound, position);
_loops.Add(provider);
}
AddMixerInput(provider);
}
