void VirtualPad::press(u8 v, bool aftertouch)
{
if (aftertouch)
{
if (!isButton)
{
app_aftertouch_event(index, v);
}
}
else
{
app_surface_event(
index == LP_SETUP ? TYPESETUP : TYPEPAD,
index,
v);
}
held = aftertouch || v != 0;
velocity = v;
}
static void processPacket(const unsigned char *data, int length)
{
// parse MIDI (very naively)
while (length > 0)
{
unsigned char status = data[0];
// Wipe out channel (bottom four bits)
status &= 0xF0;
if (length >= 3)
{
switch (status)
{
case NOTEON:
case NOTEOFF:
app_surface_event(TYPEPAD, data[1], data[2]);
length -= 3;
break;
case CC:
app_surface_event(TYPEPAD, data[1], data[2]);
length -= 3;
break;
case POLYAFTERTOUCH:
app_aftertouch_event(data[1], data[2]);
length -= 3;
break;
default:
break;
}
}
else
{
// We expected at least three bytes and didn't get them, so bail
length = 0;
}
}
}
