аналог SDL_KEYUP в SDL_JOYAXISMOTION

case SDL_JOYAXISMOTION:  /* Handle Joystick Motion */
    if ( ( event.jaxis.value < -3200 ) || (event.jaxis.value > 3200 ) ) 
    {
        if( event.jaxis.axis == 0) 
        {
            /* Left-right movement code goes here */
        }

        if( event.jaxis.axis == 1) 
        {
            /* Up-Down movement code goes here */
        }
    }
    break;

			case SDL_JOYAXISMOTION:			// Analog joystick movement
				switch(event.jaxis.axis)
				{
					case 0:		// axis 0 (left-right)
						if(event.jaxis.value < -JOY_DEADZONE)
						{
							// left movement
							keys[SDLK_LEFT] = 1;
							keys[SDLK_RIGHT] = 0;
						}
						else if(event.jaxis.value > JOY_DEADZONE)
						{
							// right movement
							keys[SDLK_LEFT] = 0;
							keys[SDLK_RIGHT] = 1;
						}
						else
						{
							keys[SDLK_LEFT] = 0;
							keys[SDLK_RIGHT] = 0;
						}
					break;
					case 1:		// axis 1 (up-down)
						if(event.jaxis.value < -JOY_DEADZONE)
						{
							// up movement
							keys[SDLK_UP] = 1;
							keys[SDLK_DOWN] = 0;
						}
						else if(event.jaxis.value > JOY_DEADZONE)
						{
							// down movement
							keys[SDLK_UP] = 0;
							keys[SDLK_DOWN] = 1;
						}
						else
						{
							keys[SDLK_UP] = 0;
							keys[SDLK_DOWN] = 0;
						}
					break;

					default:
					break;
				}