private void GenerateNextProgression()
{
if (sequenceNumber % 3 != 0)
{
currentKey = (MusicalKey)Random.Range(1, (int)MusicalKey.count); // maybe switch key
// currentKey = currentKey == MusicalKey.CMajor ? MusicalKey.CMinor : MusicalKey.CMajor; // maybe switch key
}
currentProgression = (Progression)Random.Range(1, (int)Progression.count); // get random progression
switch (currentProgression)
{
case Progression.None:
Debug.LogError("Error in progression assignment");
break;
case Progression.TonicDominantTonic:
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.tonic));
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.dominant));
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.tonic));
chordNumber += 3;
break;
case Progression.TonicSubdominantTonic:
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.tonic));
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.subdominant));
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.tonic));
chordNumber += 3;
break;
case Progression.TonicDominantSubdominantTonic:
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.tonic));
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.dominant));
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.subdominant));
chordQueue.Enqueue(chordController.GetChordOfType(currentKey, ChordFunction.tonic));
chordNumber += 4;
break;
case Progression.count:
Debug.LogError("Error in progression assignment");
break;
default:
Debug.LogError("Error in progression assignment");
break;
}
sequenceNumber++;
}
