SDL_JoyHatEvent(3)
NAME
SDL_JoyHatEvent - Joystick hat position change event structure
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 joystick 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
SEE ALSO
- SDL_Event, Joystick Functions, SDL_JoystickEventState, SDL_JoystickGetHat