goldstar.cpp: decrypted super972 [Ivan Vangelista]

This commit is contained in:
Ivan Vangelista 2019-10-16 20:28:43 +02:00
parent 26f388b834
commit 94c636692a
2 changed files with 31 additions and 6 deletions

View File

@ -968,6 +968,11 @@ void goldstar_state::common_decrypted_opcodes_map(address_map &map)
map(0x0000, 0x7fff).rom().share("decrypted_opcodes");
}
void goldstar_state::super972_decrypted_opcodes_map(address_map &map)
{
map(0x0000, 0xefff).rom().share("decrypted_opcodes");
}
void goldstar_state::flaming7_map(address_map &map)
{
map(0x0000, 0x7fff).rom();
@ -8998,6 +9003,13 @@ void wingco_state::lucky8k(machine_config &config)
maincpu.set_decrypted_tag(m_decrypted_opcodes);
}
void wingco_state::super972(machine_config &config)
{
lucky8(config);
m_maincpu->set_addrmap(AS_OPCODES, &wingco_state::super972_decrypted_opcodes_map);
}
void wingco_state::bingowng(machine_config &config)
{
/* basic machine hardware */
@ -12405,11 +12417,7 @@ ROM_END
/*
Super 97-2
Code jumps above $C000, so offset range C000-F7FF was defined
as ROM space. However, the game isn't working due to the high
memory code looks strange. Maybe the program needs some sort
of address/data descramble...
Offset range 0xc000 - 0xdfff is encrypted (see init_super972()).
*/
ROM_START( super972 )
ROM_REGION( 0x10000, "maincpu", 0 )
@ -17217,6 +17225,20 @@ void wingco_state::init_lucky8f() // TODO: simplify
}
}
void wingco_state::init_super972()
{
uint8_t *rom = memregion("maincpu")->base();
for (int i = 0x0000; i < 0xf000; i++)
m_decrypted_opcodes[i] = rom [i];
for (int i = 0xc000; i < 0xe000; i++)
m_decrypted_opcodes[i] = bitswap<8>(m_decrypted_opcodes[i], 7, 4, 5, 6, 3, 0, 1, 2);;
for (int i = 0xc000; i < 0xe000; i++)
rom[i] = bitswap<8>(rom[i], 7, 2, 5, 0, 3, 6, 1, 4);
}
void cmaster_state::init_nfb96sea()
{
uint8_t *rom = memregion("maincpu")->base();
@ -17868,7 +17890,7 @@ GAMEL( 198?, ns8lines, 0, lucky8, lucky8b, wingco_state, empty_init
GAMEL( 1985, ns8linesa, ns8lines, lucky8, lucky8b, wingco_state, empty_init, ROT0, "Yamate (bootleg)", "New Lucky 8 Lines / New Super 8 Lines (W-4, Lucky97 HW)", 0, layout_lucky8p1 ) // only 1 control set...
GAMEL( 198?, ns8linew, ns8lines, lucky8, ns8linew, wingco_state, empty_init, ROT0, "<unknown>", "New Lucky 8 Lines / New Super 8 Lines (F-5, Witch Bonus)", 0, layout_lucky8 ) // 2 control sets...
GAMEL( 198?, ns8linewa, ns8lines, lucky8, ns8linwa, wingco_state, empty_init, ROT0, "<unknown>", "New Lucky 8 Lines / New Super 8 Lines (W-4, Witch Bonus)", 0, layout_lucky8p1 ) // only 1 control set...
GAMEL( 198?, super972, ns8lines, lucky8, ns8linew, wingco_state, empty_init, ROT0, "<unknown>", "Super 97-2 (Witch Bonus)", MACHINE_NOT_WORKING, layout_lucky8 ) // ???
GAMEL( 198?, super972, ns8lines, super972, ns8linwa, wingco_state, init_super972, ROT0, "<unknown>", "Super 97-2 (Witch Bonus)", MACHINE_NOT_WORKING, layout_lucky8p1 ) // decrypted, needs correct inputs
GAME( 198?, luckybar, 0, lucky8, ns8linew, wingco_state, empty_init, ROT0, "<unknown>", "Lucky Bar (W-4 with mc68705 MCU)", MACHINE_NOT_WORKING ) // MC68705 MCU
GAMEL( 198?, kkotnoli, 0, kkotnoli, kkotnoli, goldstar_state, empty_init, ROT0, "hack", "Kkot No Li (Kill the Bees)", MACHINE_IMPERFECT_COLORS, layout_lucky8 )
GAME( 198?, ladylinr, 0, ladylinr, ladylinr, goldstar_state, empty_init, ROT0, "TAB Austria", "Lady Liner (set 1)", 0 )

View File

@ -92,6 +92,7 @@ public:
void ladylinr_map(address_map &map);
void lucky8_map(address_map &map);
void common_decrypted_opcodes_map(address_map &map);
void super972_decrypted_opcodes_map(address_map &map);
void mbstar_map(address_map &map);
void megaline_portmap(address_map &map);
void ncb3_readwriteport(address_map &map);
@ -242,6 +243,7 @@ public:
void init_flaming7();
void init_flam7_tw();
void init_luckylad();
void init_super972();
DECLARE_VIDEO_START(bingowng);
DECLARE_VIDEO_START(magical);
@ -257,6 +259,7 @@ public:
void lucky8(machine_config &config);
void lucky8f(machine_config &config);
void lucky8k(machine_config &config);
void super972(machine_config &config);
void wcat3(machine_config &config);
void magodds(machine_config &config);
void flam7_w4(machine_config &config);