Animatroller.MonoExpander.Main.PlayTrack C# (CSharp) Method

        private void PlayTrack()
        {
            if (this.fmodSystem == null)
                return;

            var sound = this.currentTrkSound;
            if (!sound.HasValue)
                // No sound loaded
                return;

            try
            {
                var chn = this.currentTrkChannel;
                if (chn.HasValue)
                {
                    // Make sure we reset this first so we can ignore the callback
                    this.currentTrkChannel = null;
                    chn?.Stop();
                }
            }
            catch (FmodInvalidHandleException)
            {
                // Ignore
            }

            var channel = this.fmodSystem.PlaySound(sound.Value, this.trkGroup, true);
            string trackName = this.currentTrack;

            channel.SetCallback((type, data1, data2) =>
            {
                if (type == ChannelControlCallbackType.End)
                {
                    this.log.Debug("Track {0} ended", trackName);

                    SendMessage(new AudioFinished
                    {
                        Id = trackName,
                        Type = AudioTypes.Track
                    });
                }
            });

            this.currentTrkChannel = channel;

            // Play
            channel.Pause = false;

            // Send status message
            SendMessage(new AudioStarted
            {
                Id = trackName,
                Type = AudioTypes.Track
            });
        }