SDL_JoyAxisEvent

Langue: en

Autres versions - même langue

Version: 45523 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

SDL_JoyAxisEvent- Joystick axis motion event structure

STRUCTURE DEFINITION


typedef struct{

  Uint8 type;

  Uint8 which;

  Uint8 axis;

  Sint16 value;

} SDL_JoyAxisEvent;

STRUCTURE DATA

type
SDL_JOYAXISMOTION
which
Joystick device index
axis
Joystick axis index
value
Axis value (range: -32768 to 32767)

DESCRIPTION

SDL_JoyAxisEvent is a member of the SDL_Event union and is used when an event of type SDL_JOYAXISMOTION is reported.

A SDL_JOYAXISMOTION event occurs when ever a user moves an axis on the joystick. The field which is the index of the joystick that reported the event and axis is the index of the axis (for a more detailed explaination see the Joystick section). value is the current position of the axis.

SEE ALSO

SDL_Event, Joystick Functions, SDL_JoystickEventState, SDL_JoystickGetAxis