SDL_JoyHatEvent - Joystick hat position change event structure

SDL_JoyHatEvent  is a member of the SDL_Event union and is used when an event of type SDL_JOYHATMOTION is
       reported.

       A SDL_JOYHATMOTION event occurs when ever a user moves a hat on the joystick.  The  field  which  is  the
       index  of  the  joystick  that  reported  the  event and hat is the index of the hat (for a more detailed
       exlaination see the Joysticksection). value is the current position of the hat. It is a  logically  OR'd
       combination of the following values (whose meanings should be pretty obvious:) :

                 SDL_HAT_CENTEREDSDL_HAT_UPSDL_HAT_RIGHTSDL_HAT_DOWNSDL_HAT_LEFT

       The following defines are also provided:

                 SDL_HAT_RIGHTUPSDL_HAT_RIGHTDOWNSDL_HAT_LEFTUPSDL_HAT_LEFTDOWN

       SDL_JoyHatEvent - Joystick hat position change event structure

SDL_Event, JoystickFunctions, SDL_JoystickEventState, SDL_JoystickGetHat

SDL                                          Tue 11 Sep 2001, 22:59                           SDL_JoyHatEvent(3)

typeSDL_JOYwhich               Joystick device index

       hat                 Joystick hat index

       value               Hat position

       typedef struct{
         Uint8 type;
         Uint8 which;
         Uint8 hat;
         Uint8 value;
       } SDL_JoyHatEvent;