void LaunchpadController::deviceMessage(LaunchpadDevice *device, const MidiMessage &msg)
{
DBG("Launchpad %d received %s", device->index(), msg);
int deviceIndex = device->index();
int event = msg.event();
int channel = msg.channel();
const auto &data = msg.data();
int data1 = data[1];
int data2 = data[2];
if (event == 0x09 && channel == 0) {
if ((data1 & 0x0f) == 8) {
// Button A..H
int b = data1 >> 4;
switch (device->rotation()) {
case LaunchpadDevice::Rotation0: {
int mappedX = 0x40 + 0x10*(deviceIndex % 2);
int mappedY = b + 8*(deviceIndex / 2);
_blm->sendNoteEvent(mappedY, mappedX, data2);
} break;
case LaunchpadDevice::Rotation90: {
int mappedX = 0x60 + 8*(deviceIndex % 2) + (7-b) + 8*(deviceIndex / 2);
int mappedY = 0;
_blm->sendNoteEvent(mappedY, mappedX, data2);
} break;
case LaunchpadDevice::Rotation180: {
int mappedX = 0x40 + 0x10*(deviceIndex % 2);
int mappedY = (7-b) + 8*(deviceIndex / 2);
_blm->sendNoteEvent(mappedY, mappedX, data2);
} break;
case LaunchpadDevice::Rotation270: {
int mappedX = 0x60 + 8*(deviceIndex % 2) + b + 8*(deviceIndex / 2);
int mappedY = 0;
_blm->sendNoteEvent(mappedY, mappedX, data2);
} break;
}
} else if ((data1 & 0x0f) <= 7) {
