table of contents
SDL_JoyHatEvent(3) | SDL API Reference | SDL_JoyHatEvent(3) |
NAME¶
SDL_JoyHatEvent - Joystick hat position change event structureSTRUCTURE 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_JoystickGetHatTue 11 Sep 2001, 22:59 | SDL |