void pickTrack(AudioSource source, AudioClip clip)
{
//First check to see if we are selecting a new track or sticking with the same one.
if (Random.value < GameSettings.chanceToRepeatTrack) {
//this checks against GameSettings variable for repetition.
return;
} else { //We are not repeating, so we are selecting a new clip.
int index = Random.Range (0, sounds.Length);
AudioClip newClip = sounds[index]; //assigns a new clip to the index determined randomly.
if (clip.Equals(newClip)) { //if the newClip is the same as the clip we were just playing we do stuff.
//just shifts by one, if at max, wrap to 0.
if (index < sounds.Length-1) {
newClip = sounds[index + 1];
} else {
newClip = sounds[0];
}
}
source.clip = newClip; //After checks, assigns source.clip to be the newly made and assigned clip.
}
return;
}