/// <summary>
/// Allows the game component to update itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
public override void Update(GameTime gameTime)
{
// Update the XACT engine.
m_audioEngine.Update();
// Go through all the AudioCues looking for any that are finished
#if AUDIO_DEBUG
int numPlaying = 0;
#endif
for (UInt16 i = 0; i < MAX_AUDIO_CUE; ++i)
{
AudioHandle handle = m_cuePool.GetHandleByIndex(i);
AudioCue cue = m_cuePool.GetItem(handle);
if (null != cue)
{ // this cue is alive
if (AudioCue.State.PLAYING == cue.m_state)
{ // it thinks it is playing
if (false == cue.m_cue.IsPlaying)
{ // the sound isn't playing anymore - must have stopped
cue.Free();
cue.m_state = AudioCue.State.AVAILABLE;
m_cuePool.Free(handle);
#if AUDIO_DEBUG
--m_numPlaying;
++m_numStopped;
}
else
{
++numPlaying;
#endif
}
}
} //if (null != cue)
} //for (UInt16 i = 0; i < MAX_AUDIO_CUE; ++i)
#if AUDIO_DEBUG
System.Diagnostics.Debug.Assert(numPlaying == m_numPlaying);
System.Diagnostics.Debug.Assert(numPlaying == m_numPlayed - m_numStopped);
#endif
base.Update(gameTime);
}
