public void TriggerMusicVariation()
{
if (currentChange != null || currentTransition.state != Transition.State.Done)
{
return;
}
List <LoopChange> potentialChanges = new List <LoopChange>();
float highestChangeWeight = 0;
int highestChangeIndex = -1;
List <MusicLooper.PlayingTrack> playingTracks = musicLooper.activeTracks;
for (int i = 0; i < playingTracks.Count; ++i)
{
MusicLooper.PlayingTrack playingTrack = playingTracks[i];
float random = Random.Range(0.0f, 1.0f);
float weight = currentLoopCollection.loopTracks.Find(x => x.loopTrack == playingTrack.loopTrack).weight;
bool shouldPlay = random <= weight;
if (playingTrack.isPlaying != shouldPlay)
{
potentialChanges.Add(new LoopChange(playingTrack.loopTrack, shouldPlay));
}
else //Guarantee a change
{
float weightToChange = playingTrack.isPlaying ? 1 - weight : weight;
if (weightToChange > highestChangeWeight)
{
highestChangeWeight = weightToChange;
highestChangeIndex = i;
}
}
}
if (potentialChanges.Count > 0)
{
int index = Random.Range(0, potentialChanges.Count);
LoopChange change = potentialChanges[index];
AddTrackChange(change.track, change.play);
}
else if (highestChangeIndex != -1)
{
MusicLooper.PlayingTrack track = playingTracks[highestChangeIndex];
AddTrackChange(track.loopTrack, !track.isPlaying);
}
}
public float GetCurrentSequenceTime()
{
if (currentLoopSequence == null)
{
return(0);
}
MusicLooper.PlayingTrack playingTrack = musicLooper.activeTracks.Find(x => x.loopTrack == currentLoopSequence.baseLoop);
if (playingTrack == null)
{
return(0);
}
return(playingTrack.audioSource.time);
}
public void TriggerMusicSequence(LoopSequenceTrigger aTrigger)
{
LoopSequence loopSequence = loopSequences.Find(x => x.sequences.Exists(y => y.trigger == aTrigger));
if (loopSequences == null)
{
return;
}
List <MusicLooper.PlayingTrack> playingTracks = musicLooper.activeTracks;
currentTracksForSequence.Clear();
currentTracksToRemove.Clear();
AddSequenceTracks(loopSequence, aTrigger);
musicLooper.SetBaseTrack(loopSequence.baseLoop);
currentLoopSequence = loopSequence;
for (int i = playingTracks.Count - 1; i >= 0; --i)
{
MusicLooper.PlayingTrack playingTrack = playingTracks[i];
if (!currentTracksForSequence.Exists(x => x == playingTrack.loopTrack))
{
if (playingTrack.isPlaying && !playingTrack.isChanging)
{
currentTracksToRemove.Add(playingTrack.loopTrack);
musicLooper.StopTrack(playingTrack.loopTrack);
}
else
{
musicLooper.RemoveTrack(playingTrack.loopTrack);
}
}
}
if (currentTracksToRemove.Count == 0)
{
PlaySequenceTracks();
}
else
{
musicLooper.onLoopStopped += OnLoopStopped;
}
}
public void SetLoopCollection(LoopCollection aLoopCollection)
{
if (currentLoopCollection == aLoopCollection ||
currentTransition.state != Transition.State.Done)
{
return;
}
Debug.Log("GameMusicHandler: Setting loop collection: " + aLoopCollection.ToString());
List <MusicLooper.PlayingTrack> playingTracks = musicLooper.activeTracks;
if (playingTracks.Count == 0)
{
currentLoopCollection = aLoopCollection;
Debug.Log("GameMusicHandler: No previous loop collection");
foreach (LoopCollection.Track track in aLoopCollection.loopTracks)
{
AddTrack(track.loopTrack);
if (track.weight == 1)
{
musicLooper.PlayTrack(track.loopTrack);
}
}
musicLooper.SetBaseTrack(aLoopCollection.loopBase);
}
else
{
currentTransition.tracksToRemove.Clear();
currentChange = null;
currentTransition.nextCollection = aLoopCollection;
currentTransition.transitionBaseTrack = aLoopCollection.loopBase;
if (currentLoopCollection != null &&
currentLoopCollection.loopBase.clip.length < aLoopCollection.loopBase.clip.length)
{
currentTransition.transitionBaseTrack = currentLoopCollection.loopBase;
}
Debug.Log("GameMusicHandler: Setting transition base track: " + currentTransition.transitionBaseTrack.ToString());
bool hasTransitionTrack = false;
foreach (LoopCollection.Track track in aLoopCollection.loopTracks)
{
MusicLooper.PlayingTrack playingTrack = playingTracks.Find(x => x.loopTrack == track.loopTrack);
if (playingTrack == null)
{
AddTrack(track.loopTrack);
}
else if (!playingTrack.isPlaying)
{
musicLooper.PlayTrack(track.loopTrack);
hasTransitionTrack = true;
Debug.Log("GameMusicHandler: Found transition track: " + track.ToString());
}
}
if (hasTransitionTrack)
{
currentTransition.state = Transition.State.StartingTransitionTracks;
Debug.Log("GameMusicHandler: State: " + Transition.State.StartingTransitionTracks.ToString());
}
else
{
StopTracksToRemove();
}
}
}
