SDL_Init(SDL_INIT_VIDEO);
#if USE_FULLSCREEN
screen = SDL_SetVideoMode(SCREEN_WIDTH, SCREEN_HEIGHT, 32, SDL_DOUBLEBUF | SDL_FULLSCREEN);
SDL_Init(SDL_INIT_VIDEO);
#if USE_FULLSCREEN
screen = SDL_SetVideoMode(SCREEN_WIDTH, SCREEN_HEIGHT, 32, SDL_DOUBLEBUF | SDL_FULLSCREEN);