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Don't spam events if the axis values haven't changed

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This commit is contained in:
Sam Lantinga 2012-12-11 10:49:54 -08:00
parent 211e1cb7ec
commit 8895791079
1 changed files with 3 additions and 0 deletions
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3
src/joystick/SDL_joystick.c
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@ -465,6 +465,9 @@ SDL_PrivateJoystickAxis(SDL_Joystick * joystick, Uint8 axis, Sint16 value)
}
/* Update internal joystick state */
if (value == joystick->axes[axis]) {
return 0;
}
joystick->axes[axis] = value;
/* Post the event, if desired */