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[DUMP] Offer to dump & emulate SEGA Space Ship
04/03/10 11:35 AM
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Hi.
I'm Fabrice, 37, living in France.
As far as I know, I'm the only known owner of a SEGA Space Ship cabinet.
http://www.arcade-museum.com/game_detail.php?game_id=12823
http://www.arcadeflyers.com/?page=thumbs&db=videodb&id=3025
http://www.system16.com/hardware.php?id=683&page=1#3127
http://www.gamoover.net/Forums/index.php?topic=20677.0
Game & PCB are (with no doubt possible) original SEGA's.
The PCB was failing and I fixed it twice (it failed again 1 week after the first fix).
Game is a 99% clone of Cinematronic's Space Wars (Mame dir "spacewar").
There is difference in code handling the time per credit.
For the same dip-switch settings, SEGA awards you more play time.
Cinematronics : settings are 45s / 1 min / 1 min 30 / 2 min per credit
Sega : settings are 1 min / 1 min 30 / 2 min / 2 min 30 per credit.
Difference is in game's code, not in electronics.
There are also some differences in some PROM that handle internal CCPU tasks, but theses differences are in unused bits (why ?).
I offer to the Mame community to finish my dumping task (I dumped only 20% of the PROMs, needed for my repair) and to add this "new" game to Mame.
My questions is : is the Mame community interrested in this offer ?
Regards,
Fab
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[DUMP] Offer to dump & emulate SEGA Space Ship
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