/// <summary>
/// Returns a VoiceDef containing clones of the UniqueDefs in the originalVoiceDef argument,
/// rotated so that the original first IUniqueDef is positioned close to rotationMsPosition.
/// </summary>
/// <param name="originalVoiceDef"></param>
/// <returns></returns>
private Trk GetRotatedWind(int midiChannel, Trk originalVoiceDef, int rotationMsPosition)
{
Trk tempWind = originalVoiceDef.Clone();
tempWind.MidiChannel = midiChannel;
int finalBarlineMsPosition = originalVoiceDef.EndMsPosition;
int msDurationAfterSynch = finalBarlineMsPosition - rotationMsPosition;
List<IUniqueDef> originalLmdds = tempWind.UniqueDefs;
List<IUniqueDef> originalStartLmdds = new List<IUniqueDef>();
List<IUniqueDef> newWindLmdds = new List<IUniqueDef>();
int accumulatingMsDuration = 0;
for(int i = 0; i < tempWind.Count; ++i)
{
if(accumulatingMsDuration < msDurationAfterSynch)
{
originalStartLmdds.Add(originalLmdds[i]);
accumulatingMsDuration += originalLmdds[i].MsDuration;
}
else
{
newWindLmdds.Add(originalLmdds[i]);
}
}
newWindLmdds.AddRange(originalStartLmdds);
int msPosition = 0;
foreach(IUniqueDef iu in newWindLmdds)
{
iu.MsPositionReTrk = msPosition;
msPosition += iu.MsDuration;
}
Trk newRotatedWind = new Trk(midiChannel, newWindLmdds);
return newRotatedWind;
}
private Trk GetNextFlutterSequence(Trk existingFlutter, double factor, int transposition)
{
Trk nextFlutter = existingFlutter.Clone();
nextFlutter.AdjustVelocities(factor);
nextFlutter.AdjustMsDurations(factor);
nextFlutter.AdjustRestMsDurations(factor);
nextFlutter.Transpose(transposition);
return nextFlutter;
}