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Sonik Fighter (encrypted): Decrypted the program, changed the

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game description adding version, and corrected year. [Roberto Fresca]
This commit is contained in:
RobertoFresca 2016-05-01 21:41:30 -03:00
parent 1d31d7c55f
commit a72cc9b62f
1 changed files with 59 additions and 12 deletions
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49
src/mame/drivers/skylncr.cpp
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@ -163,6 +163,7 @@ public:
DECLARE_READ8_MEMBER(ret_ff); DECLARE_READ8_MEMBER(ret_ff);
DECLARE_WRITE8_MEMBER(skylncr_nmi_enable_w); DECLARE_WRITE8_MEMBER(skylncr_nmi_enable_w);
DECLARE_DRIVER_INIT(skylncr); DECLARE_DRIVER_INIT(skylncr);
DECLARE_DRIVER_INIT(sonikfig);
TILE_GET_INFO_MEMBER(get_tile_info); TILE_GET_INFO_MEMBER(get_tile_info);
TILE_GET_INFO_MEMBER(get_reel_1_tile_info); TILE_GET_INFO_MEMBER(get_reel_1_tile_info);
TILE_GET_INFO_MEMBER(get_reel_2_tile_info); TILE_GET_INFO_MEMBER(get_reel_2_tile_info);
@ -1723,6 +1724,7 @@ ROM_END
/* /*
Sonik Fighter. Sonik Fighter.
Greek Version By ZBOUNOS (Z GAMES). Greek Version By ZBOUNOS (Z GAMES).
Year 2000.
Multiple Butterfly type with naked girls. Multiple Butterfly type with naked girls.
+ new features and hold a pair. + new features and hold a pair.
@ -1759,6 +1761,51 @@ DRIVER_INIT_MEMBER(skylncr_state,skylncr)
m_generic_paletteram2_8.allocate(0x100 * 3); m_generic_paletteram2_8.allocate(0x100 * 3);
} }
DRIVER_INIT_MEMBER(skylncr_state, sonikfig)
/*
Encryption: For each 8 bytes group,
swap byte #1 with #4 and #3 with #6.
SWAPPED
/ \
00 01 02 03 04 05 06 07
\ /
SWAPPED
00 01 02 03 04 05 06 07
\ \ / /
\ X /
\ / \ /
\ / \ /
X X
/ \ / \
/ \ / \
/ X \
/ / \ \
00 04 02 06 01 05 03 07
*/
{
UINT8 *ROM = memregion("maincpu")->base();
UINT8 byte01, byte03, byte04, byte06; // for a better visual understanding...
int x;
for (x= 0; x < 0x10000; x += 8)
{
byte01 = ROM[x + 1];
byte03 = ROM[x + 3];
byte04 = ROM[x + 4];
byte06 = ROM[x + 6];
ROM[x + 1] = byte04;
ROM[x + 3] = byte06;
ROM[x + 4] = byte01;
ROM[x + 6] = byte03;
}
m_generic_paletteram_8.allocate(0x100 * 3);
m_generic_paletteram2_8.allocate(0x100 * 3);
}
/**************************************************** /****************************************************
* Game Drivers * * Game Drivers *
@ -1774,4 +1821,4 @@ GAME( 199?, gallag50, 0, skylncr, gallag50, skylncr_state, skylncr, ROT0
GAME( 199?, neraidou, 0, neraidou, neraidou, skylncr_state, skylncr, ROT0, "bootleg", "Neraidoula (Fairy Butterfly)", 0 ) GAME( 199?, neraidou, 0, neraidou, neraidou, skylncr_state, skylncr, ROT0, "bootleg", "Neraidoula (Fairy Butterfly)", 0 )
GAME( 199?, sstar97, 0, sstar97, sstar97, skylncr_state, skylncr, ROT0, "Bordun International", "Super Star 97 / Ming Xing 97 (version V153B)", 0 ) GAME( 199?, sstar97, 0, sstar97, sstar97, skylncr_state, skylncr, ROT0, "Bordun International", "Super Star 97 / Ming Xing 97 (version V153B)", 0 )
GAME( 199?, bdream97, 0, bdream97, skylncr, skylncr_state, skylncr, ROT0, "bootleg", "Butterfly Dream 97 / Hudie Meng 97", MACHINE_NOT_WORKING ) GAME( 199?, bdream97, 0, bdream97, skylncr, skylncr_state, skylncr, ROT0, "bootleg", "Butterfly Dream 97 / Hudie Meng 97", MACHINE_NOT_WORKING )
GAME( 199?, sonikfig, 0, skylncr, skylncr, skylncr_state, skylncr, ROT0, "Z Games", "Sonik Fighter (encrypted)", MACHINE_NOT_WORKING ) GAME( 2000, sonikfig, 0, skylncr, skylncr, skylncr_state, sonikfig, ROT0, "Z Games", "Sonik Fighter (version 02, encrypted)", MACHINE_NOT_WORKING )