1SDL_JoystickGetAxis(3)         SDL API Reference        SDL_JoystickGetAxis(3)
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NAME

6       SDL_JoystickGetAxis - Get the current state of an axis
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SYNOPSIS

9       #include "SDL.h"
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11       Sint16 SDL_JoystickGetAxis(SDL_Joystick *joystick, int axis);
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DESCRIPTION

14       SDL_JoystickGetAxis  returns the current state of the given axis on the
15       given joystick.
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17       On most modern joysticks the X axis is usually represented  by  axis  0
18       and  the Y axis by axis 1. The value returned by SDL_JoystickGetAxis is
19       a signed integer (-32768 to 32768) representing the current position of
20       the axis, it maybe necessary to impose certain tolerances on these val‐
21       ues to account for jitter. It is worth noting that some  joysticks  use
22       axes 2 and 3 for extra buttons.
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RETURN VALUE

25       Returns  a  16-bit  signed integer representing the current position of
26       the axis.
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EXAMPLES

29       Sint16 x_move, y_move;
30       SDL_Joystick *joy1;
31       .
32       .
33       x_move=SDL_JoystickGetAxis(joy1, 0);
34       y_move=SDL_JoystickGetAxis(joy1, 1);
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SEE ALSO

37       SDL_JoystickNumAxes
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41SDL                         Tue 11 Sep 2001, 23:00      SDL_JoystickGetAxis(3)
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