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