The reason why a 320x256 window does only show part of the screen is really simple: it is too small. On a real Amiga you have a possible display area of about 370x290 or something like this. And each program uses another part of this area, dependung on the user's or the author's preferences. Workbench has the Overscan program to let the user choose the preferred display region, but most game ignore Workbench settings.
Perhaps one could implement a scroll bar on the left and on the bottom of the screen, so the user can move WinUAE's display by hand.
|