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Foxhack
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Reged: 01/30/04
Posts: 2409
Loc: Spicy Canada
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Re: Update
11/26/17 11:33 PM


> > Edit: Wow, West Story seems to be running slower than what it should be. Does the
> PCB
> > have inadequate hardware, or was that just a result of the hackers messing with the
> > code?
>
> The bootleg hardware is indeed less powerful. The original Seibu hardware apparently
> used DMA to buffer the video RAMs (as all later Seibu games do). The bootleggers
> didn't implement that and instead hacked up the 68000 code to laboriously copy out
> the video memory in software.

That's crazy. Will MAME be able to reproduce this behavior correctly?







Entire thread
Subject Posted by Posted on
* DU: Blood Bros. SmitdoggAdministrator 11/26/17 08:19 PM
. * Update SmitdoggAdministrator  11/26/17 09:11 PM
. * Re: Update BrianT  11/27/17 01:02 AM
. * Re: Update AJR Hacker  11/27/17 03:03 AM
. * Re: Update Haze  11/27/17 01:11 AM
. * Re: Update Haze  11/27/17 07:45 PM
. * Re: Update SmitdoggAdministrator  11/27/17 01:05 AM
. * Re: Update Foxhack  11/26/17 09:19 PM
. * Re: Update AJR Hacker  11/26/17 11:15 PM
. * Re: Update Foxhack  11/26/17 11:33 PM
. * Re: Update Haze  11/27/17 12:11 AM
. * Re: Update Foxhack  11/27/17 12:27 AM

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