private void StartInversion()
{
var scale = ChosenScale;
var progression = Triad.ChordGen(scale, ProgressionPattern, ColorPattern, Repeat);
var chordInv = Triad.Inversion(progression, OctavePattern, InversionPattern, ChosenKey);
var counter = 0;
RemainingCount = chordInv.Chords.Count;
ThreadPool.QueueUserWorkItem(
o =>
{
foreach (var chord in chordInv.Chords)
{
SetNotes(chord.Notes);
MidiLogic.PlayChord(_mOut, SelectedChannel, 127, chord.Notes.ToArray());
Thread.Sleep(LengthPattern[counter % LengthPattern.Count]);
MidiLogic.StopChord(_mOut, SelectedChannel, 127, chord.Notes.ToArray());
counter++;
RemainingCount -= 1;
}
}
);
}
private void _mIn_MessageReceived(object sender, MidiInMessageEventArgs e)
{
//Only regard event if it matches selected channel
if (e.MidiEvent.Channel == SelectedChannel)
{
if (e.MidiEvent.CommandCode == MidiCommandCode.NoteOn)
{
var noteOnEvent = (NoteEvent)e.MidiEvent;
PlayFromInput(noteOnEvent);
}
if (e.MidiEvent.CommandCode == MidiCommandCode.NoteOff)
{
var noteEvent = (NoteEvent)e.MidiEvent;
MidiLogic.StopNote(_mOut, SelectedChannel, noteEvent.NoteNumber);
}
}
}
private void PlayFromInput(NoteEvent noteEvent)
{
if (noteEvent.Velocity > 0)
{
SetInputKey(noteEvent);
}
if (!ChordMode)
{
S1Value = noteEvent.NoteNumber;
MidiLogic.PlayNote(_mOut, SelectedChannel, noteEvent.NoteNumber, noteEvent.Velocity);
}
else
{
var chord = Triad.InputChordGen(noteEvent.NoteNumber, TriadShapeEnum.Major);
if (noteEvent.Velocity > 0)
{
SetNotes(chord.Notes);
}
MidiLogic.PlayChord(_mOut, SelectedChannel, noteEvent.Velocity, chord.Notes.ToArray());
}
}
private void Strum4E()
{
MidiLogic.StopNote(_mOut, SelectedChannel, S4Value);
}
private void Strum4B()
{
MidiLogic.PlayNote(_mOut, SelectedChannel, S4Value);
}
private void StartMelody(int line)
{
var scale = ChosenScale;
int counter = 0;
ThreadPool.QueueUserWorkItem(
o =>
{
if (ProgressionPattern != null && ProgressionPattern.Count > 0)
{
foreach (var root in ProgressionPattern)
{
var adjustedNote = NoteLogic.OctaveC[OctavePattern[counter % OctavePattern.Count] + 4] + scale.Steps[root % scale.Steps.Count] + ChosenKey.Offset;
switch (line)
{
case 1:
S1Value = adjustedNote;
break;
case 2:
S2Value = adjustedNote;
break;
case 3:
S3Value = adjustedNote;
break;
case 4:
S4Value = adjustedNote;
break;
}
MidiLogic.PlayNote(_mOut, SelectedChannel, adjustedNote);
Thread.Sleep(LengthPattern[counter % LengthPattern.Count]);
MidiLogic.StopNote(_mOut, SelectedChannel, adjustedNote);
counter++;
}
}
else
{
for (int i = 0; i < scale.Steps.Count; i++)
{
var adjustedNote = NoteLogic.OctaveC[OctavePattern[counter % OctavePattern.Count] + 4] + scale.Steps[i % scale.Steps.Count] + ChosenKey.Offset;
switch (line)
{
case 1:
S1Value = adjustedNote;
break;
case 2:
S2Value = adjustedNote;
break;
case 3:
S3Value = adjustedNote;
break;
case 4:
S4Value = adjustedNote;
break;
}
MidiLogic.PlayNote(_mOut, SelectedChannel, adjustedNote);
Thread.Sleep(LengthPattern[counter % LengthPattern.Count]);
MidiLogic.StopNote(_mOut, SelectedChannel, adjustedNote);
counter++;
}
}
});
}
