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patch progolfa rom like progolf

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This commit is contained in:
Roberto Zandona 2009-08-03 20:35:37 +00:00
parent cbe82354ed
commit defbb7e2b2
1 changed files with 3 additions and 2 deletions
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src/mame/drivers/progolf.c
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@ -7,12 +7,11 @@ driver by Angelo Salese, based on early work by Pierpaolo Prazzoli and David Hay
TODO: TODO:
- We need to patch a rom to get the games to do more, there's also a "rom test error 6" - We need to patch a rom to get the games to do more, there's also a "rom test error 6"
in service mode (that is the g2-m.6a rom), so a rom might be bad or the decryption in service mode (that is the g2-m.6a rom), so a rom might be bad or the decryption
isn't complete. isn't complete. Yet the problem is in progolf and progolfa too (different encryption)
- Hazards doesn't have any effect, might be the same issue as above; - Hazards doesn't have any effect, might be the same issue as above;
- There's no "rough" display on the sides on the screen, might be the same issue as above; - There's no "rough" display on the sides on the screen, might be the same issue as above;
- Map displays are currently wrong, they are drawn with the framebuffer; - Map displays are currently wrong, they are drawn with the framebuffer;
- Flip screen support; - Flip screen support;
- progolfa: decryption isn't yet correct;
========================================================================================= =========================================================================================
@ -530,6 +529,8 @@ static DRIVER_INIT( progolfa )
decrypted[A] = BITSWAP8(rom[A],6,4,7,5,3,2,1,0); decrypted[A] = BITSWAP8(rom[A],6,4,7,5,3,2,1,0);
else else
decrypted[A] = rom[A]; decrypted[A] = rom[A];
decrypted[0xce21] = 0xd0; // like progolf
} }
/* Maybe progolf is a bootleg? progolfa uses DECO CPU-6 as custom module CPU (the same as Zoar) */ /* Maybe progolf is a bootleg? progolfa uses DECO CPU-6 as custom module CPU (the same as Zoar) */