virtual void handleNote(uint8_t note, uint8_t duration) {
int octave = noteOctave(note);
if(channel < 8) {
if(curOctave != octave) {
if(curOctave == -1 || curOctave - octave > 1 || octave - curOctave > 1) {
mmlf("o%d", octave);
} else if(curOctave == octave + 1) {
mmlf("<");
} else if(curOctave == octave - 1) {
mmlf(">");
}
}
curOctave = octave;
}
if(duration > 0) {
int mmlDuration;
bool dot = false, percent = false;
if(192 % duration == 0) {
mmlDuration = 192 / duration;
} else if(192 % (duration * 2 / 3) == 0 && (duration * 2) % 3 == 0) {
dot = true;
mmlDuration = 192 * 3 / duration / 2;
} else {
percent = true;
}
char buf[100];
if(channel < 8) {
sprintf(buf, "%s", noteName(note));
} else {
sprintf(buf, "n%d,", note);
}
if(percent) sprintf(buf + strlen(buf), "%%%d", duration);
else sprintf(buf + strlen(buf), "%d", mmlDuration);
if(dot) strcat(buf, ".");
if(nextKeyOff) strcat(buf, "&");
if(nextPortamento) {
int nextNote = note + (nextPortamento * duration + (nextPortamento < 0 ? -16383 : 16383)) / 16384;
int nextOctave = noteOctave(nextNote);
strcat(buf, "_");
if(nextOctave != octave) sprintf(buf + strlen(buf), "o%d", nextOctave);
curOctave = nextOctave;
sprintf(buf + strlen(buf), "%s", noteName(nextNote));
}
mmlf("%s", buf);
}
nextKeyOff = false;
nextPortamento = 0;
}
//------------------------------------------------------------------------------
int noteOctave(const double & pitch)
{
return noteOctave(toInt(pitch));
}
