void Intro::handle_events() {
    SDL_Event event;
    while(SDL_PollEvent(&event)) {
        if(event.type == SDL_QUIT)   //If you want to exit the program, click the X on the window.
            global::vars.curState = STATE_EXIT;
        else if(event.type == SDL_KEYDOWN)
            global::vars.videostate = STATE_FADEOUT;

        else if(event.type == SDL_JOYBUTTONDOWN) {
            if(event.jbutton.which == global::vars.gamepad)  //global::vars.gamepad is an SDL_JoystickID
                global::vars.videostate = STATE_FADEOUT;
        }

    }
}