/**
* Updates the <code>InputManager</code>. This will query current input devices and send
* appropriate events to registered listeners.
*
* @param tpf Time per frame value.
*/
public void update(float tpf) {
frameTPF = tpf;
// Activate safemode if the TPF value is so small
// that rounding errors are inevitable
safeMode = tpf < 0.015f;
long currentTime = keys.getInputTimeNanos();
frameDelta = currentTime - lastUpdateTime;
eventsPermitted = true;
keys.update();
mouse.update();
if (joystick != null) {
joystick.update();
}
if (touch != null) {
touch.update();
}
eventsPermitted = false;
processQueue();
invokeUpdateActions();
lastLastUpdateTime = lastUpdateTime;
lastUpdateTime = currentTime;
}
