static void handlePOVChange(struct Gamepad_device * device, DWORD lastValue, DWORD value) {
struct Gamepad_devicePrivate * devicePrivate;
int lastX, lastY, newX, newY;
devicePrivate = device->privateData;
if (devicePrivate->povXAxisIndex == -1 || devicePrivate->povYAxisIndex == -1) {
return;
}
povToXY(lastValue, &lastX, &lastY);
povToXY(value, &newX, &newY);
if (newX != lastX) {
device->axisStates[devicePrivate->povXAxisIndex] = newX;
if (Gamepad_axisMoveCallback != NULL) {
Gamepad_axisMoveCallback(device, devicePrivate->povXAxisIndex, newX, lastX, currentTime(), Gamepad_axisMoveContext);
}
}
if (newY != lastY) {
device->axisStates[devicePrivate->povYAxisIndex] = newY;
if (Gamepad_axisMoveCallback != NULL) {
Gamepad_axisMoveCallback(device, devicePrivate->povYAxisIndex, newY, lastY, currentTime(), Gamepad_axisMoveContext);
}
}
}
static void handleAxisChange(struct Gamepad_device * device, int axisIndex, DWORD ivalue) {
float value, lastValue;
struct Gamepad_devicePrivate * devicePrivate;
if (axisIndex < 0 || axisIndex >= (int) device->numAxes) {
return;
}
devicePrivate = device->privateData;
value = (ivalue - devicePrivate->axisRanges[axisIndex][0]) / (float) (devicePrivate->axisRanges[axisIndex][1] - devicePrivate->axisRanges[axisIndex][0]) * 2.0f - 1.0f;
lastValue = device->axisStates[axisIndex];
device->axisStates[axisIndex] = value;
if (Gamepad_axisMoveCallback != NULL) {
Gamepad_axisMoveCallback(device, axisIndex, value, lastValue, currentTime(), Gamepad_axisMoveContext);
}
}
static void processQueuedEvent(struct Gamepad_queuedEvent event) {
switch (event.eventType) {
case GAMEPAD_EVENT_DEVICE_ATTACHED:
if (Gamepad_deviceAttachCallback != NULL) {
Gamepad_deviceAttachCallback(event.eventData, Gamepad_deviceAttachContext);
}
break;
case GAMEPAD_EVENT_DEVICE_REMOVED:
if (Gamepad_deviceRemoveCallback != NULL) {
Gamepad_deviceRemoveCallback(event.eventData, Gamepad_deviceRemoveContext);
}
break;
case GAMEPAD_EVENT_BUTTON_DOWN:
if (Gamepad_buttonDownCallback != NULL) {
struct Gamepad_buttonEvent * buttonEvent = event.eventData;
Gamepad_buttonDownCallback(buttonEvent->device, buttonEvent->buttonID, buttonEvent->timestamp, Gamepad_buttonDownContext);
}
break;
case GAMEPAD_EVENT_BUTTON_UP:
if (Gamepad_buttonUpCallback != NULL) {
struct Gamepad_buttonEvent * buttonEvent = event.eventData;
Gamepad_buttonUpCallback(buttonEvent->device, buttonEvent->buttonID, buttonEvent->timestamp, Gamepad_buttonUpContext);
}
break;
case GAMEPAD_EVENT_AXIS_MOVED:
if (Gamepad_axisMoveCallback != NULL) {
struct Gamepad_axisEvent * axisEvent = event.eventData;
Gamepad_axisMoveCallback(axisEvent->device, axisEvent->axisID, axisEvent->value, axisEvent->lastValue, axisEvent->timestamp, Gamepad_axisMoveContext);
}
break;
}
}