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Re: Fatal Fury 2 and Super Sidekicks Not Working on Mame 0.225
10/07/20 07:32 PM
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> > > > fatal fury 2 does not working on the 3rd Match the time is 00 not start and > Super > > > > Sidekicks not working after scoring 3rd goal > > > > > > It'll be a bug in the sprite serialiser that was converted to a device. That’s a > > > symptom of the protection check failing. I guess expecting things to be tested is > > too > > > much to ask... > > > > Was that a cam900 commit? Because he literally doesn't test anything. I don't see > why > > we still accept his pull requests. > > I'll admit, it is starting to worry me where he's getting some of his information and > if it might be compromising the project. > > He clearly didn't pull the numbers out of his rear end, but at the same time, must > have got them from somewhere, because you can't make that kind of change 'blind', it > requires research, studying of the functions etc.
The chip has been decapped and people have made functional replacements for it. The knowledge is pretty well-known. He probably worked off this page but screwed up his bitswap: https://wiki.neogeodev.org/index.php?title=PRO-CT0
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