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leave the clear logic in for Gals Hustler, it's not a Comad PCB and not a hack of GP, logic could be different (nw)

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mamehaze 2015-02-14 12:56:32 +00:00
parent 54819a9299
commit a551d3345f
1 changed files with 19 additions and 2 deletions
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21
src/mame/drivers/expro02.c
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@ -13,8 +13,13 @@
Miss World '96 1996 Comad
Ms/Mr World '96 1996 Comad
Fantasia II 1997 Comad
Gals Hustler 1997 Ace International
The following seem similar but could have other changes
Pocket Gal VIP /
Gals Hustler 1997 Ace International
Zip & Zap 1995 Barko Corp
Notes:
- In gfx data banking function, some strange gfx are shown. Timing issue?
@ -250,6 +255,7 @@ public:
READ16_MEMBER(comad_timer_r);
READ8_MEMBER(comad_okim6295_r);
WRITE16_MEMBER(galpanica_6295_bankswitch_w);
WRITE16_MEMBER(clear_bg_w);
};
@ -724,11 +730,22 @@ static ADDRESS_MAP_START( fantsia2_map, AS_PROGRAM, 16, expro02_state )
ADDRESS_MAP_END
WRITE16_MEMBER(expro02_state::clear_bg_w)
{
int i;
for(i = 0; i < 8; i++)
{
m_expro02_bg_rgb555_pixram[offset * 8 + i] = 0x0000;
}
}
static ADDRESS_MAP_START( galhustl_map, AS_PROGRAM, 16, expro02_state )
AM_RANGE(0x000000, 0x0fffff) AM_ROM
AM_RANGE(0x200000, 0x2fffff) AM_ROM AM_REGION("maincpudata", 0)
AM_RANGE(0x600800, 0x600fff) AM_RAM // writes only 1?
AM_RANGE(0x580000, 0x583fff) AM_RAM_WRITE(clear_bg_w) // I don't think this is correct, it would be associated with the unused VIEW02 tilemap, although this hardware could have implemented things differently as it's an original game, not a GP hack
AM_RANGE(0x800000, 0x800001) AM_READ_PORT("DSW1")
AM_RANGE(0x800002, 0x800003) AM_READ_PORT("DSW2")
AM_RANGE(0x800004, 0x800005) AM_READ_PORT("SYSTEM")