View Single Post
Old 22 December 2015, 00:25   #160
Mrs Beanbag
Glastonbridge Software
Mrs Beanbag's Avatar
 
Join Date: Jan 2012
Location: Edinburgh/Scotland
Posts: 2,202
Quote:
Originally Posted by Kev G View Post
@Mrs Beanbag... I will be experimenting. I want to get it to run on an A500 so I think blitting the background would be faster. Don't ask me about custom copper lists because my knowledge is minimal.
Blitting is not faster than hardware scrolling. You can change the scroll registers with the copper, just as you can the palette registers.

One of my earliest pieces of Asm was a copper list generator that i loaded into an AMOS memory bank, it generated a dual-playfield screen with, i think, 64 layers background scrolling (foreground was static titlescreen). I have lost it now, sadly, it might be on a floppy disk in my dad's attic.
Mrs Beanbag is offline  
 
Page generated in 0.07982 seconds with 9 queries