void MidiManager::processMidiMessage(const MidiMessage& midi_message, int sample_position) {
if (midi_message.isProgramChange()) {
current_patch_ = midi_message.getProgramChangeNumber();
File patch = LoadSave::loadPatch(current_bank_, current_folder_, current_patch_,
synth_, *gui_state_);
PatchLoadedCallback* callback = new PatchLoadedCallback(listener_, patch);
callback->post();
return;
}
if (midi_message.isNoteOn()) {
engine_->noteOn(midi_message.getNoteNumber(),
midi_message.getVelocity() / (mopo::MIDI_SIZE - 1.0),
0, midi_message.getChannel() - 1);
}
else if (midi_message.isNoteOff())
engine_->noteOff(midi_message.getNoteNumber());
else if (midi_message.isAllNotesOff())
engine_->allNotesOff();
else if (midi_message.isSustainPedalOn())
engine_->sustainOn();
else if (midi_message.isSustainPedalOff())
engine_->sustainOff();
else if (midi_message.isAftertouch()) {
mopo::mopo_float note = midi_message.getNoteNumber();
mopo::mopo_float value = (1.0 * midi_message.getAfterTouchValue()) / mopo::MIDI_SIZE;
engine_->setAftertouch(note, value);
}
else if (midi_message.isPitchWheel()) {
double percent = (1.0 * midi_message.getPitchWheelValue()) / PITCH_WHEEL_RESOLUTION;
double value = 2 * percent - 1.0;
engine_->setPitchWheel(value, midi_message.getChannel());
}
else if (midi_message.isController()) {
int controller_number = midi_message.getControllerNumber();
if (controller_number == MOD_WHEEL_CONTROL_NUMBER) {
double percent = (1.0 * midi_message.getControllerValue()) / MOD_WHEEL_RESOLUTION;
engine_->setModWheel(percent, midi_message.getChannel());
}
else if (controller_number == BANK_SELECT_NUMBER)
current_bank_ = midi_message.getControllerValue();
else if (controller_number == FOLDER_SELECT_NUMBER)
current_folder_ = midi_message.getControllerValue();
midiInput(midi_message.getControllerNumber(), midi_message.getControllerValue());
}
}
