For my Rally-X game, I'm going to try and add smooth scrolling, how would I go about doing that though?

I should really give smooth scrolling a try someday. First, though, collision detection

Note that if it's too slow you may have to scroll every 2 or 4 pixels, so it might not be "smooth" scrolling anymore

And if it scrolls way too fast, you'Ll need to slow it down and still make it scroll every 2 or 4 pixels, because the LCD blurs a lot so if stuff scrolls too fast you barely see anything