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vamphalf.c: Added correct speed up to Diet Family [Dave Haywood]

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This commit is contained in:
Brian Troha 2012-02-18 22:33:49 +00:00
parent e3cd5e1e17
commit 04ba4a7e4e
1 changed files with 7 additions and 5 deletions
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12
src/mame/drivers/vamphalf.c
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@ -18,6 +18,7 @@
Date Quiz Go Go Episode 2 (c) 2000 SemiCom Date Quiz Go Go Episode 2 (c) 2000 SemiCom
Mission Craft (c) 2000 Sun (version 2.4) Mission Craft (c) 2000 Sun (version 2.4)
Mr. Dig (c) 2000 Sun Mr. Dig (c) 2000 Sun
Diet Family (c) 2001 SemiCom
Final Godori (c) 2001 SemiCom (version 2.20.5915) Final Godori (c) 2001 SemiCom (version 2.20.5915)
Wyvern Wings (c) 2001 SemiCom Wyvern Wings (c) 2001 SemiCom
Mr. Kicker (c) 2001 SemiCom [1] Mr. Kicker (c) 2001 SemiCom [1]
@ -43,7 +44,6 @@
Red Wyvern - A semi-sequel or update? Red Wyvern - A semi-sequel or update?
Same time era, but unknown hardware: Same time era, but unknown hardware:
Gaia The last Choice of the Earth (c) 1998 (might be Byron Future Assault type hardware) Gaia The last Choice of the Earth (c) 1998 (might be Byron Future Assault type hardware)
Diet Family (c) 2001
Choice III: Joker's Dream (c) 2001 Choice III: Joker's Dream (c) 2001
TODO: TODO:
@ -2284,14 +2284,16 @@ static READ16_HANDLER( mrdig_speedup_r )
return state->m_wram[(0x00a99c / 2)+offset]; return state->m_wram[(0x00a99c / 2)+offset];
} }
static READ16_HANDLER( dtfamily_speedup_r ) /* WRONG!! Speed up */ static READ16_HANDLER( dtfamily_speedup_r )
{ {
vamphalf_state *state = space->machine().driver_data<vamphalf_state>(); vamphalf_state *state = space->machine().driver_data<vamphalf_state>();
if (cpu_get_pc(&space->device()) == 0x130c2) int pc = cpu_get_pc(&space->device());
if (pc == 0x12fa6)
device_spin_until_interrupt(&space->device()); device_spin_until_interrupt(&space->device());
return state->m_wram[0x780d8 / 2]; return state->m_wram[0xcc2a8 / 2];
} }
@ -2449,7 +2451,7 @@ static DRIVER_INIT( dquizgo2 )
static DRIVER_INIT( dtfamily ) static DRIVER_INIT( dtfamily )
{ {
vamphalf_state *state = machine.driver_data<vamphalf_state>(); vamphalf_state *state = machine.driver_data<vamphalf_state>();
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0x780d8, 0x780d9, FUNC(dtfamily_speedup_r) ); /* WRONG!! */ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0xcc2a8, 0xcc2a9, FUNC(dtfamily_speedup_r) );
state->m_palshift = 0; state->m_palshift = 0;
state->m_flip_bit = 1; state->m_flip_bit = 1;