} // end of Playing()
#endregion
#region Internal
private void Restart(AudioCue audioCue, GameThing emitter)
{
audioCue.Reset();
Cue cue = BokuGame.Audio.SoundBank.GetCue(soundName);
audioCue.Set(cue, emitter);
audioCue.Play();
frame = Time.FrameCounter;
lastTime = Time.WallClockTotalSeconds;
} // end of Restart()
/// <summary>
/// Pass an update to the underlying audio engine, as well as
/// cull dead sounds from our active list. Finally, give active
/// cues a chance to apply 3d effects.
/// </summary>
public void Update()
{
// this.updateTimer.Start();
// Limit audio updates to 60 fps
//if (Time.GameTimeTotalSeconds > lastFrameTimeSeconds &&
// Time.GameTimeTotalSeconds - lastFrameTimeSeconds < 1 / 60.0f)
// return;
lastFrameTimeSeconds = Time.GameTimeTotalSeconds;
if (Enabled)
{
engine.Update();
if (InGame.inGame != null)
{
// Update 3D audio listener values from camera state
listener.Position = InGame.inGame.Camera.ActualFrom;
listener.Up = InGame.inGame.Camera.ViewUp;
listener.Forward = InGame.inGame.Camera.ViewDir;
listener.Velocity = Vector3.Zero; // Camera doesn't expose a "Velocity" property
}
}
// Loop through active audio cues, updating 3D values and recycling completed cues
for (int cueIndex = activeCues.Count - 1; cueIndex >= 0; --cueIndex)
{
AudioCue cue = activeCues[cueIndex];
if (cue.VirtualDone())
{
cue.DetachSound();
}
// If cue is done playing, recycle it. Because we create
// and destroy AudioCue objects frequently, this helps avoid
// unnecessary garbage collector activity.
if (cue.IsComplete)
{
cue.Reset();
spareCues.Add(cue);
activeCues.RemoveAt(cueIndex);
continue;
}
// Update cue's 3D audio values
if (Enabled)
{
cue.Apply3D(listener);
}
}
// this.updateTimer.Stop();
}
