Re: A83: invert part of screen


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Re: A83: invert part of screen




In a message dated 1/23/00 6:11:34 PM Eastern Standard Time, 
Kouri@ucdavis.edu writes:

> Instead of xor $FF, use cpl, it's one byte smaller and does the same thing.
>  

That's assuming it's on even byte boundaries.  But if they have to shift the 
"sprite", it's a lot easier to just do .db $ff somewhere and use that.


----
Jonah Cohen
<ComAsYuAre@aol.com>
http://linux.hypnotic.org/~jonah/ (down)