void GuestAdditions::syncPhant1UI(const int16 oldMusicVolume, const int16 musicVolume, reg_t &musicGlobal, const int16 oldDacVolume, const int16 dacVolume, reg_t &dacGlobal) const {
const reg_t buttonId = _segMan->findObjectByName("dacVolUp");
if (buttonId.isNull() || !_segMan->getObject(buttonId)->isInserted()) {
// No inserted dacVolUp button means the control panel with the
// volume controls is not visible and we can just update the values
// and leave
musicGlobal.setOffset(musicVolume);
dacGlobal.setOffset(dacVolume);
return;
}
reg_t thermo = _segMan->findObjectByName("midiVolThermo");
if (!thermo.isNull()) {
int count = ABS(musicVolume - oldMusicVolume);
const int stepSize = (musicVolume > oldMusicVolume ? 1 : -1);
while (count--) {
musicGlobal.incOffset(stepSize);
invokeSelector(thermo, SELECTOR(doit));
}
}
thermo = _segMan->findObjectByName("dacVolThermo");
if (!thermo.isNull()) {
int count = ABS(dacVolume - oldDacVolume) / 8;
const int stepSize = (dacVolume > oldDacVolume ? 8 : -8);
while (count--) {
dacGlobal.incOffset(stepSize);
invokeSelector(thermo, SELECTOR(doit));
}
}
}
