public Controllers()
 {
     xbox = new Joystick(Constants.ControllerPort);
 }
 private static void AddJoystick(string key, Joystick joystick)
 {
     JoystickKeys.Add(key);
     Joysticks.Add(key, joystick);
 }
 private static void InitializeJoysticks()
 {
     DriveStick = new Joystick(0);
     ElevatorStick = new Joystick(1);
 }