Easiest way to describe what I'd like to do is tho refer to a similar experience... I have a multiplayer game, and when one character leaves teh screen, I'd like a little lens to appear on screen, showing him and his off-screen environment. It would be nice to have the lens move to the screen edge nearest the player, but first things first, I just need the lens to work, even as a HUD element at this point.
Any help would be greatly appreciated.