int ProcessButtonBinding(Binding *b, ButtonSum *sum, int value) {
if (value < b->deadZone || !value) return 0;
if (config.turboKeyHack == 1){ // send a tabulator keypress to emulator
//printf("%x\n", b->command);
if (b->command == 0x11){ // L3 button
static unsigned int LastCheck = 0;
unsigned int t = timeGetTime();
if (t - LastCheck < 300) return 0;
QueueKeyEvent(VK_TAB, KEYPRESS);
LastCheck = t;
}
}
int sensitivity = b->sensitivity;
if (sensitivity < 0) {
sensitivity = -sensitivity;
value = (1 << 16) - value;
}
if (value < 0) return 0;
/* Note: Value ranges of FULLY_DOWN, and sensitivity of
* BASE_SENSITIVITY corresponds to an axis/button being exactly fully down.
* Math in next line takes care of those two conditions, rounding as necessary.
* Done using __int64s because overflows will occur when
* sensitivity > BASE_SENSITIVITY and/or value > FULLY_DOWN. Latter only happens
* for relative axis.
*/
int force = (int)((((sensitivity*(255 * (__int64)value)) + BASE_SENSITIVITY / 2) / BASE_SENSITIVITY + FULLY_DOWN / 2) / FULLY_DOWN);
AddForce(sum, b->command, force);
return 1;
}
void WindowsKeyboard::UpdateKey(int vkey, int state) {
if (vkey > 7 && vkey < 256) {
int newState = state * FULLY_DOWN;
if (newState != physicalControlState[vkey]) {
// Check for alt-F4 to avoid toggling skip mode incorrectly.
if (vkey != VK_F4 || !(physicalControlState[VK_MENU] || physicalControlState[VK_RMENU] || physicalControlState[VK_LMENU])) {
int event = KEYPRESS;
if (!newState) event = KEYRELEASE;
QueueKeyEvent(vkey, event);
}
}
physicalControlState[vkey] = newState;
}
}
inline void ReleaseModifierKeys() {
QueueKeyEvent(VK_SHIFT, KEYRELEASE);
QueueKeyEvent(VK_MENU, KEYRELEASE);
QueueKeyEvent(VK_CONTROL, KEYRELEASE);
}
