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Temporarly patched a check that gives stack garbage in Super Crowns Golf so that we can test out the background gfxs. No credit please.

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This commit is contained in:
Angelo Salese 2009-05-28 21:51:58 +00:00
parent 422acb1fa4
commit 89b2c5316c
1 changed files with 18 additions and 13 deletions
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31
src/mame/drivers/suprgolf.c
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@ -1,18 +1,15 @@
/***************************************************************************
/************************************************************************************
Super Golf
Super Crowns Golf
preliminary WIP driver
by Tomasz Slanina
by Tomasz Slanina & Angelo Salese
maybe vidram banking
plenty of things unknown still
TODO:
- fix input port $06 and remove the patch, it doesn't seem directly connected;
- fix background blitter;
- inputs (some kind of ad-stick / pedal);
sometimes extra bits are written to bank registers..
its a z80 game.. i wonder if there is a palette or it should have proms
-- the rest of the hardware makes me fear so
***************************************************************************/
************************************************************************************/
#include "driver.h"
#include "cpu/z80/z80.h"
@ -231,7 +228,7 @@ static ADDRESS_MAP_START( io_map, ADDRESS_SPACE_IO, 8 )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x00) AM_READ_PORT("P1")
AM_RANGE(0x01, 0x01) AM_READ_PORT("P2")
AM_RANGE(0x02, 0x02) AM_READ_PORT("IN2") // ??
AM_RANGE(0x02, 0x02) AM_READ_PORT("IN2") // directly related to the ad-stick / pedals or it's a banking return?
// AM_RANGE(0x03, 0x03)
AM_RANGE(0x04, 0x04) AM_READ_PORT("SYSTEM")
AM_RANGE(0x05, 0x05) AM_READ(rom_bank_select_r) AM_WRITE(rom_bank_select_w)
@ -551,4 +548,12 @@ ROM_START( suprgolf )
ROM_LOAD( "cg12.6k",0x00000, 0x10000, CRC(5707b3d5) SHA1(9102a40fefb6426f2cd9d92d66fdc77e078e3f4c) )
ROM_END
GAME( 1989, suprgolf, 0, suprgolf, suprgolf, 0, ROT0, "Nasco", "Super Crowns Golf (Japan)", GAME_NOT_WORKING | GAME_NO_COCKTAIL )
static DRIVER_INIT( suprgolf )
{
UINT8 *ROM = memory_region(machine, "user2");
ROM[0x74f4-0x4000] = 0x00;
ROM[0x74f5-0x4000] = 0x00;
}
GAME( 1989, suprgolf, 0, suprgolf, suprgolf, suprgolf, ROT0, "Nasco", "Super Crowns Golf (Japan)", GAME_NOT_WORKING | GAME_NO_COCKTAIL )