// timed sequence of events to make the transition smooth
IEnumerator MenuMusicTransition(float delay)
{
yield return(new WaitForSeconds(delay)); // wait for the beat
mainMenuMusic.StartTrack();
float waitTime = SECONDS_PER_BAR * 0.5f; // wait for a full bar
yield return(new WaitForSeconds(waitTime));
float fadeTime = SECONDS_PER_BAR * 0.5f; // fade for a bit longer
// fade out the prologue
float p = 0f;
float startVolume = prologueMusic.GetVolume();
while (p < 1f) // we only need to fade most of the way out
{
prologueMusic.SetVolume(startVolume * (1 - p));
p += Time.deltaTime / fadeTime;
yield return(null);
}
prologueMusic.StopTrack(); // wait for main menu to start before stopping prologue
prologueMusic.SetVolume(startVolume); // revert the track to its original volume, just in case
}
// timed sequence of events to make the transition smooth
IEnumerator MusicTransition(float delay)
{
yield return(new WaitForSeconds(delay)); // wait for the beat
nextMusic.StartTrack();
float waitTime = SECONDS_PER_BAR * 0.5f; // wait for a full bar
yield return(new WaitForSeconds(waitTime));
float fadeTime = SECONDS_PER_BAR * 0.5f; // fade for a bit longer
// fade out the prologue
float p = 0f;
float startVolume = curMusic.GetVolume();
while (p < 1f)
{ // we only need to fade most of the way out
curMusic.SetVolume(startVolume * (1 - p));
p += Time.deltaTime / fadeTime;
yield return(null);
}
curMusic.StopTrack(); // wait for main menu to start before stopping prologue
curMusic.SetVolume(startVolume); // revert the track to its original volume, just in case
Destroy(curMusic.gameObject); // not needed anymore
curMusic = nextMusic;
nextMusic = null;
isInTransition = false;
transition = null;
}