public bool CheckState( ref EngineState state )
{
return Backend.theBackend.CheckState( ref state );
}
///
/// Updates the state and returns true if it has changed
///
/// \note This is totally inefficient for remoting.
///
public bool CheckState( ref EngineState state )
{
lock (_serializer)
{
if (null == state)
throw new ArgumentException( "may not be null", "state" );
// No change? nothing to do!
if (((EngineState)state).changeCount == _changeCount)
return false;
_Trace( "CheckState: change occurred" );
state.isPlaying = _shouldBePlaying;
state.currentTrackIndex = _playQueueCurrentTrack;
state.playQueue =
(ITrackInfo[])_playQueue.ToArray(typeof(PlayableData));
state.changeCount = _changeCount;
// state = new EngineState( _shouldBePlaying,
// _playQueueCurrentTrack,
// _playQueue,
// _changeCount );
return true;
}
}