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gregf
Ramtek's Trivia promoter
Reged: 09/21/03
Posts: 8603
Loc: southern CA, US
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Re: Cosmic Guerilla - B&W Mode?
09/20/20 11:09 AM




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cosmicg - board can operate in b&w mode if there is no PROM, in this case
a colour overlay should be used.
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>Is there a way to enable this in MAME, though?

Not exact thing, but maybe start with Astro Fighter as an example?

Astro Fighter https://github.com/mamedev/mame/blob/master/src/mame/drivers/astrof.cpp


The one game that I recall that could be black/white or color was Head On.

https://github.com/mamedev/mame/blob/master/src/mame/drivers/vicdual.cpp







Entire thread
Subject Posted by Posted on
* Cosmic Guerilla - B&W Mode? Mr. DoAdministrator 09/20/20 10:13 AM
. * Re: Cosmic Guerilla - B&W Mode? gregf  09/20/20 11:09 AM
. * Re: Cosmic Guerilla - B&W Mode? Mr. DoAdministrator  09/20/20 11:24 AM

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