Manual Pages for UNIX Operating System command usage for man SDL_JoyHatEvent

SDL API Reference                              SDL_JoyHatEvent(3)



NAME
     SDL_JoyHatEvent - Joystick hat position change event  struc-
     ture

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

STRUCTURE DATA
     type                SDL_JOY

     which               Joystick device index

     hat                 Joystick hat index

     value               Hat position

DESCRIPTION
     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 joys-
     tick that reported the event and hat is the index of the hat
     (for  a more detailed exlaination see the Joystick section).
     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_CENTERED

               SDL_HAT_UP

               SDL_HAT_RIGHT

               SDL_HAT_DOWN

               SDL_HAT_LEFT

     The following defines are also provided:

               SDL_HAT_RIGHTUP

               SDL_HAT_RIGHTDOWN

               SDL_HAT_LEFTUP

               SDL_HAT_LEFTDOWN



SDL            Last change: Tue 11 Sep 2001, 22:59              1






SDL API Reference                              SDL_JoyHatEvent(3)



SEE ALSO
     SDL_Event,   Joystick   Functions,   SDL_JoystickEventState,
     SDL_JoystickGetHat




















































SDL            Last change: Tue 11 Sep 2001, 22:59              2