void KeyboardUpdateState(void) {
char tk[256];
ddrval = IDirectInputDevice7_GetDeviceState(lpdid, 256, tk);
switch (ddrval) {
case DI_OK: memcpy(keys, tk, 256); break;
case DIERR_INPUTLOST:
case DIERR_NOTACQUIRED:
memset(keys, 0, 256);
IDirectInputDevice7_Acquire(lpdid);
break;
}
}
bool directinput::GetState(LPDIRECTINPUTDEVICE7 device, DWORD size, LPVOID data) {
HRESULT status = IDirectInputDevice7_Poll(device);
if(status != DI_OK && status != DI_NOEFFECT) {
Acquire(device);
status = IDirectInputDevice7_Poll(device);
}
status = IDirectInputDevice7_GetDeviceState(device, size, data);
if(status != DI_OK) {
memset(data, 0, size);
return false;
}
return true;
}