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using Manic Miner and Jet Set Willy game engines
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Message: 6251
Author: john_elliott_uk
Date: 03/09/2007
Subject: Re: Tweaking the JSW engine: One for the experts
In manicminerandjetsetwilly@yahoogroups.com, adban_de_corcy wrote:
1E00 + C0FD = DEFD
So, I have to modify bank 3, offset #DEFD
5) Reserve a memory page: let's use #d800
6) Enter in bank 3, offset #DEFD (This address defines Room 47)
No. Put the machine code in the memory page you have reserved -
in your case, bank 0, offset #d800.
7) Go to offset #C2FD and enter
This should be where the #DEFD comes in.
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