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Small driver acks adjustments, not worth mentioning

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This commit is contained in:
Angelo Salese 2009-08-05 17:28:45 +00:00
parent 7080ca2adb
commit a93f68cbf0
2 changed files with 7 additions and 25 deletions
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2
src/mame/drivers/naomi.c
View File

@ -3,7 +3,7 @@
Sega Naomi / Naomi 2 / Atomiswave
Driver by Samuele Zannoli, R. Belmont, ElSemi,
David Haywood and Angelo Salese
David Haywood, Angelo Salese and Olivier Galibert
Notes:
NAMCO Naomi games require a Namco specific BIOS

30
src/mame/drivers/progolf.c
View File

@ -2,9 +2,11 @@
18 Holes Pro Golf (c) 1981 Data East
driver by Angelo Salese, based on early work by Pierpaolo Prazzoli and David Haywood
driver by Angelo Salese and Roberto Zandona',
based on early work by Pierpaolo Prazzoli and David Haywood
TODO:
- Map display is (almost) correct but color pens aren't;
- Flip screen support;
=========================================================================================
@ -518,27 +520,6 @@ static DRIVER_INIT( progolf )
/* Swap bits 5 & 6 for opcodes */
for (A = 0xb000 ; A < 0x10000 ; A++)
decrypted[A] = BITSWAP8(rom[A],7,5,6,4,3,2,1,0);
/*
CE12: B1 66 lda ($66),y
CE14: 20 39 A7 jsr $C759
C759: E6 66 inc $66
C75B: D0 02 bne $C75F
C75D: E6 67 inc $67
C75F: 60 rts
CE17: C9 FD cmp #$FD
CE19: F0 44 beq $CE3F
CE1B: C9 FE cmp #$FE
CE1D: F0 13 beq $CE32
CE1F: C9 FF cmp #$FF
CE21: F0 4C beq $CE4F <- might go out there, this is the only branch in the entire rom that points to the rts
...
CE48: 90 A3 bcc $CE0D
CE4A: E6 69 inc $69
CE4C: 4C 0D AE jmp $CE0D
CE4F: 60 rts
*/
}
static DRIVER_INIT( progolfa )
@ -552,13 +533,14 @@ static DRIVER_INIT( progolfa )
/* data is likely to not be encrypted, just the opcodes are. */
for (A = 0x0000 ; A < 0x10000 ; A++)
{
if (A & 1)
decrypted[A] = BITSWAP8(rom[A],6,4,7,5,3,2,1,0);
else
decrypted[A] = rom[A];
}
}
/* Maybe progolf is a bootleg? progolfa uses DECO CPU-6 as custom module CPU (the same as Zoar) */
GAME( 1981, progolf, 0, progolf, progolf, progolf, ROT270, "Data East Corporation", "18 Holes Pro Golf (set 1)", GAME_NO_COCKTAIL )
GAME( 1981, progolf, 0, progolf, progolf, progolf, ROT270, "Data East Corporation", "18 Holes Pro Golf (set 1)", GAME_NO_COCKTAIL | GAME_IMPERFECT_GRAPHICS )
GAME( 1981, progolfa, progolf, progolf, progolf, progolfa, ROT270, "Data East Corporation", "18 Holes Pro Golf (set 2)", GAME_NOT_WORKING | GAME_IMPERFECT_GRAPHICS | GAME_NO_COCKTAIL )