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(nw) sf2m8 - unscrambled the gfx roms

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This commit is contained in:
Robbbert 2013-03-20 10:50:16 +00:00
parent e1c53006ef
commit a24cbc7022
2 changed files with 44 additions and 14 deletions
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57
src/mame/drivers/cps1.c
View File

@ -8610,18 +8610,22 @@ ROM_START( sf2m8 )
ROM_LOAD16_BYTE( "yyc-5.3", 0x100001, 0x20000, CRC(924c6ce2) SHA1(676a912652bd75da5087f0c7eae047b7681a993c) )
ROM_REGION( 0x600000, "gfx", 0 )
ROMX_LOAD( "yyc-a", 0x000000, 0x80000, CRC(8242621f) SHA1(9d566176462bd25f9a377104b0c78a962708bc2b), ROM_GROUPWORD | ROM_SKIP(6) )
ROM_CONTINUE( 0x000002, 0x80000)
ROMX_LOAD( "yyc-c", 0x000004, 0x80000, CRC(0793a960) SHA1(f351163dd1090f8cd8d4c77e2a29764fee627b13), ROM_GROUPWORD | ROM_SKIP(6) )
ROM_CONTINUE( 0x000006, 0x80000)
ROMX_LOAD( "yyc-b", 0x200000, 0x80000, CRC(b0159973) SHA1(2a236b9d98fa0acddd844aa94bc5118012a6fb2f), ROM_GROUPWORD | ROM_SKIP(6) )
ROM_CONTINUE( 0x200002, 0x80000)
ROMX_LOAD( "yyc-d", 0x200004, 0x80000, CRC(92a8b572) SHA1(cbad24e519f0152989764c054da914f55e2b118c), ROM_GROUPWORD | ROM_SKIP(6) )
ROM_CONTINUE( 0x200006, 0x80000)
ROMX_LOAD( "yyc-e", 0x400000, 0x80000, CRC(61138469) SHA1(dec3b3af6e3f4fedf51600ddf0515f61b2122493), ROM_GROUPWORD | ROM_SKIP(6) )
ROM_CONTINUE( 0x400004, 0x80000)
ROMX_LOAD( "yyc-f", 0x400002, 0x80000, CRC(b800dcdb) SHA1(2ec3251b78159b15032d55a5ee5138f159e67190), ROM_GROUPWORD | ROM_SKIP(6) )
ROM_CONTINUE( 0x400006, 0x80000)
ROMX_LOAD( "yyc-a", 0x000000, 0x40000, CRC(8242621f) SHA1(9d566176462bd25f9a377104b0c78a962708bc2b), ROM_SKIP(7) )
ROM_CONTINUE( 0x000004, 0x40000)
ROM_CONTINUE( 0x200000, 0x40000)
ROM_CONTINUE( 0x200004, 0x40000)
ROMX_LOAD( "yyc-c", 0x000001, 0x40000, CRC(0793a960) SHA1(f351163dd1090f8cd8d4c77e2a29764fee627b13), ROM_SKIP(7) )
ROM_CONTINUE( 0x000005, 0x40000)
ROM_CONTINUE( 0x200001, 0x40000)
ROM_CONTINUE( 0x200005, 0x40000)
ROMX_LOAD( "yyc-b", 0x000002, 0x40000, CRC(b0159973) SHA1(2a236b9d98fa0acddd844aa94bc5118012a6fb2f), ROM_SKIP(7) )
ROM_CONTINUE( 0x000006, 0x40000)
ROM_CONTINUE( 0x200002, 0x40000)
ROM_CONTINUE( 0x200006, 0x40000)
ROMX_LOAD( "yyc-d", 0x000003, 0x40000, CRC(92a8b572) SHA1(cbad24e519f0152989764c054da914f55e2b118c), ROM_SKIP(7) )
ROM_CONTINUE( 0x000007, 0x40000)
ROM_CONTINUE( 0x200003, 0x40000)
ROM_CONTINUE( 0x200007, 0x40000)
/* extra gfx layer roms loaded over the former ones to remove the capcom copyright logo */
ROMX_LOAD( "yyc-6.1", 0x400000, 0x10000, CRC(94778332) SHA1(c0b9a05c710b89864ee5df1a53b39de30c994e2d), ROM_SKIP(7) )
ROM_CONTINUE( 0x400004, 0x10000 )
@ -8637,9 +8641,13 @@ ROM_START( sf2m8 )
ROM_LOAD( "a-15.5", 0x00000, 0x08000, CRC(6f07d2cb) SHA1(8ef1338d04c1a0b43e24303085105cfdced0bd5e) )
ROM_CONTINUE( 0x10000, 0x08000 )
ROM_REGION( 0x20000, "user1", 0 ) /* unknown (bootleg priority?) */
ROM_REGION( 0x10000, "user1", 0 ) /* unknown (bootleg priority?) */
ROM_LOAD( "c-27.7", 0x00000, 0x10000, CRC(13ea1c44) SHA1(5b05fe4c3920e33d94fac5f59e09ff14b3e427fe) )
ROM_REGION( 0x200000, "user2", 0 )
ROM_LOAD( "yyc-e", 0x000000, 0x100000, CRC(61138469) SHA1(dec3b3af6e3f4fedf51600ddf0515f61b2122493) )
ROM_LOAD( "yyc-f", 0x100000, 0x100000, CRC(b800dcdb) SHA1(2ec3251b78159b15032d55a5ee5138f159e67190) )
ROM_REGION( 0x40000, "oki", 0 ) /* Samples */
ROM_LOAD( "b-16.6", 0x00000, 0x40000, CRC(6cfffb11) SHA1(995526183ffd35f92e9096500a3fe6237faaa2dd) )
ROM_END
@ -11098,6 +11106,27 @@ DRIVER_INIT_MEMBER(cps_state,sf2dongb)
DRIVER_INIT_CALL(cps1);
}
DRIVER_INIT_MEMBER( cps_state, sf2m8 )
{
// unscramble gfx
UINT8 *grom = memregion("gfx")->base();
UINT8 *urom = memregion("user2")->base();
int i = 0x480000, j = 0;
for (j = 0x20000; j < 0x80000; j+=2)
{
grom[i++] = urom[j];
grom[i++] = urom[j|0x100000];
grom[i++] = urom[j|0x000001];
grom[i++] = urom[j|0x100001];
grom[i++] = urom[j|0x080000];
grom[i++] = urom[j|0x180000];
grom[i++] = urom[j|0x080001];
grom[i++] = urom[j|0x180001];
}
DRIVER_INIT_CALL(cps1);
}
DRIVER_INIT_MEMBER(cps_state,wof)
{
@ -11312,7 +11341,7 @@ GAME( 1992, sf2m4, sf2ce, cps1_12MHz, sf2m4, cps_state, sf2hack,
GAME( 1992, sf2m5, sf2ce, cps1_12MHz, sf2hack, cps_state, sf2hack, ROT0, "bootleg", "Street Fighter II': Champion Edition (M5, bootleg)", GAME_SUPPORTS_SAVE ) // 920313 - based on World version
GAME( 1992, sf2m6, sf2ce, cps1_12MHz, sf2hack, cps_state, sf2hack, ROT0, "bootleg", "Street Fighter II': Champion Edition (M6, bootleg)", GAME_SUPPORTS_SAVE ) // 811102 !!! - based on World version
GAME( 1992, sf2m7, sf2ce, cps1_12MHz, sf2hack, cps_state, sf2hack, ROT0, "bootleg", "Street Fighter II': Champion Edition (M7, bootleg)", GAME_SUPPORTS_SAVE ) // 920313 - based on World version
GAME( 1992, sf2m8, sf2ce, sf2m3, sf2hack, cps_state, sf2hack, ROT0, "bootleg", "Street Fighter II': Champion Edition (M8, bootleg)", GAME_NOT_WORKING | GAME_UNEMULATED_PROTECTION | GAME_SUPPORTS_SAVE )
GAME( 1992, sf2m8, sf2ce, sf2m3, sf2hack, cps_state, sf2m8, ROT0, "bootleg", "Street Fighter II': Champion Edition (M8, bootleg)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE )
GAME( 1992, sf2yyc, sf2ce, cps1_12MHz, sf2hack, cps_state, sf2hack, ROT0, "bootleg", "Street Fighter II': Champion Edition (YYC, bootleg)", GAME_SUPPORTS_SAVE ) // 920313 - based on World version
GAME( 1992, sf2koryu, sf2ce, cps1_12MHz, sf2hack, cps_state, sf2hack, ROT0, "bootleg", "Street Fighter II': Champion Edition (Xiang Long, Chinese bootleg)", GAME_SUPPORTS_SAVE ) // 811102 !!! - based on World version
GAME( 1992, sf2dongb, sf2ce, cps1_12MHz, sf2, cps_state, sf2dongb, ROT0, "bootleg", "Street Fighter II': Champion Edition (Dongfang Bubai protection, bootleg)", GAME_SUPPORTS_SAVE ) // 920313 - based on World version

1
src/mame/includes/cps1.h
View File

@ -209,6 +209,7 @@ public:
DECLARE_DRIVER_INIT(pang3b);
DECLARE_DRIVER_INIT(pang3);
DECLARE_DRIVER_INIT(sf2ee);
DECLARE_DRIVER_INIT(sf2m8);
DECLARE_DRIVER_INIT(cps1);
DECLARE_DRIVER_INIT(dino);
DECLARE_DRIVER_INIT(punisher);