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temp, use puzzle break code with sohosung so it boots, extraction of data from sohosung will be done shortly. (nw)

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This commit is contained in:
David Haywood 2014-08-28 16:35:17 +00:00
parent 73d14159b7
commit c671df6bd5
2 changed files with 17 additions and 1 deletions
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17
src/mame/drivers/snowbros.c
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@ -2359,6 +2359,8 @@ ROM_START( sohosung )
ROM_LOAD16_BYTE( "su_ho_sung.uh12", 0x00001, 0x20000, CRC(6bd8bd08) SHA1(668398c9c77cc4cc52858daefd3cb13fbaf29a37) )
ROM_LOAD16_BYTE( "su_ho_sung.ui12", 0x00000, 0x20000, CRC(79a4806e) SHA1(a4080ea70fa588ada384ffa9877f5cf965fb68df) )
ROM_LOAD( "fakecode", 0x3fe00, 0x200, CRC(2849b78a) SHA1(a1aec7510de9476c23b3f65ffc465a32dfa70718) ) // temphack: this is extracted from puzzle break ram at runtime
ROM_REGION( 0x10000, "soundcpu", 0 ) /* Z80 Code */
ROM_LOAD( "su_ho_sung.u1", 0x00000, 0x10000 , CRC(509ce74e) SHA1(a93add5ab674671078b55128281dcf9b0db46617) )
@ -2813,6 +2815,19 @@ DRIVER_INIT_MEMBER(snowbros_state,pzlbreak)
m_pandora->set_bg_pen(0xc0);
}
DRIVER_INIT_MEMBER(snowbros_state,sohosung)
{
UINT16 *HCROM = (UINT16*)memregion("maincpu")->base();
// replace jump to ram with jump to fake code we load in rom region
HCROM[0x580/2] = 0x0003;
HCROM[0x582/2] = 0xfe04;
// disable checksum check fail
HCROM[0x41e/2] = 0x4e71;
HCROM[0x420/2] = 0x4e71;
}
GAME( 1990, snowbros, 0, snowbros, snowbros, driver_device, 0, ROT0, "Toaplan", "Snow Bros. - Nick & Tom (set 1)", 0 )
GAME( 1990, snowbrosa, snowbros, snowbros, snowbros, driver_device, 0, ROT0, "Toaplan", "Snow Bros. - Nick & Tom (set 2)", 0 )
GAME( 1990, snowbrosb, snowbros, snowbros, snowbros, driver_device, 0, ROT0, "Toaplan", "Snow Bros. - Nick & Tom (set 3)", 0 )
@ -2838,7 +2853,7 @@ GAME( 1997, pzlbreak, 0, semiprot, pzlbreak, snowbros_state, pzlbreak, RO
GAME( 1999, moremore, 0, semiprot, moremore, snowbros_state, moremorp, ROT0, "SemiCom / Exit", "More More", 0 )
GAME( 1999, moremorp, 0, semiprot, moremore, snowbros_state, moremorp, ROT0, "SemiCom / Exit", "More More Plus", 0 )
GAME( 2002, 4in1boot, 0, _4in1, 4in1boot, snowbros_state, 4in1boot, ROT0, "K1 Soft", "Puzzle King (includes bootleg of Snow Bros.)" , 0)
GAME( 1997, sohosung, 0, semiprot, cookbib3, snowbros_state, cookbib3, ROT0, "SemiCom", "So Ho Sung", GAME_NOT_WORKING )
GAME( 1997, sohosung, 0, semiprot, cookbib3, snowbros_state, sohosung, ROT0, "SemiCom", "So Ho Sung", GAME_NOT_WORKING )
// The Korean games database shows an earlier version of this called Ball Boy with a different title screen to the version of Ball Boy we have
// http://mamedev.emulab.it/undumped/images/Ballboy.jpg

1
src/mame/includes/snowbros.h
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@ -55,6 +55,7 @@ public:
DECLARE_DRIVER_INIT(4in1boot);
DECLARE_DRIVER_INIT(3in1semi);
DECLARE_DRIVER_INIT(cookbib2);
DECLARE_DRIVER_INIT(sohosung);
DECLARE_MACHINE_RESET(semiprot);
DECLARE_MACHINE_RESET(finalttr);
UINT32 screen_update_snowbros(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);