public bool TryPlayMusic(MusicSetup musicSetup, bool queue = true)
{
if (musicSetup == null || musicSetup == transitioningMusicSetup)
{
return(false);
}
if (transitioningMusicSetup != null)
{
if (queue)
{
musicQueue.Enqueue(musicSetup);
return(true);
}
}
if (nextMusicSource)
{
transitioningMusicSetup = null;
StopAllCoroutines();
StartCoroutine(TransitionMusic(musicSetup));
return(true);
}
return(false);
}
IEnumerator TransitionMusic(MusicSetup nextMusicSetup)
{
if (nextMusicSetup == null)
{
yield break;
}
transitioningMusicSetup = nextMusicSetup;
nextMusicSource.Stop();
nextMusicSource.clip = nextMusicSetup.clip;
nextMusicSource.loop = nextMusicSetup.loop;
switch (nextMusicSetup.transitionMode)
{
case MusicTransitionMode.Fade:
nextMusicSource.volume = 0;
nextMusicSource.PlayDelayed(nextMusicSetup.fadeOut);
break;
case MusicTransitionMode.CrossFade:
nextMusicSource.volume = 0;
nextMusicSource.Play();
break;
case MusicTransitionMode.Wait:
if (currentMusicSource)
{
currentMusicSource.loop = false;
}
nextMusicSource.volume = nextMusicSetup.volume;
break;
default:
break;
}
bool finishedTransition = false;
while (!finishedTransition)
{
switch (nextMusicSetup.transitionMode)
{
case MusicTransitionMode.Fade:
if (currentMusicSource && currentMusicSource.volume > 0)
{
Fade(currentMusicSource, -Mathf.Abs(currentMusicSetup.fadeOut), currentMusicSetup.volume);
}
else if (nextMusicSource && nextMusicSource.volume < nextMusicSetup.volume)
{
Fade(nextMusicSource, Mathf.Abs(nextMusicSetup.fadeIn), nextMusicSource.volume);
}
else
{
finishedTransition = true;
}
break;
case MusicTransitionMode.CrossFade:
if (currentMusicSetup != null)
{
Fade(currentMusicSource, -Mathf.Abs(currentMusicSetup.fadeOut), currentMusicSetup.volume);
}
Fade(nextMusicSource, Mathf.Abs(nextMusicSetup.fadeIn), nextMusicSetup.volume);
if ((currentMusicSetup == null || !currentMusicSource || currentMusicSource.volume <= 0) && (!nextMusicSource || nextMusicSource.volume >= nextMusicSetup.volume))
{
finishedTransition = true;
}
break;
case MusicTransitionMode.Wait:
if (!currentMusicSource || !currentMusicSource.isPlaying)
{
if (nextMusicSource)
{
nextMusicSource.Play();
}
finishedTransition = true;
}
break;
default:
break;
}
yield return(null); //wait a frame
}
//finished transition so swap the sources
var tempSource = currentMusicSource;
currentMusicSource = nextMusicSource;
nextMusicSource = tempSource;
//swap the setups
currentMusicSetup = nextMusicSetup;
nextMusicSetup = null;
//rename sources
if (currentMusicSource)
{
currentMusicSource.gameObject.name = "CurrentMusic";
}
if (nextMusicSource)
{
nextMusicSource.gameObject.name = "NextMusic";
}
//stop the old music
if (nextMusicSource)
{
nextMusicSource.Stop();
}
transitioningMusicSetup = null;
if (musicQueue.Count > 0)
{
StartCoroutine(TransitionMusic(musicQueue.Dequeue()));
}
}
