View Single Post
Old 22 September 2022, 09:47   #3
CFou!
Moderator
 
CFou!'s Avatar
 
Join Date: Sep 2004
Location: France
Age: 50
Posts: 4,277
I'm digressing because it's not a WinUAE option

But I think it should be quite easy to add a rainbow background when modifying the copper list of a game like Great Giana because the scrolling is horizontal.
besides, maybe I'll try with an update of the slave whdload...

it's a little more complicated with a game like Turrican because the scolling is multi-directional.
But not impossible if you have enough free CHIP memory and you locate in memory the data relating to the Y position of the scrolling.

Last edited by CFou!; 22 September 2022 at 10:00.
CFou! is offline  
 
Page generated in 0.09079 seconds with 11 queries