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Added preliminary sound & colors to the Mahjong Shiyou driver,game now throws a sound error. [Angelo Salese]

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This commit is contained in:
Angelo Salese 2008-12-26 23:27:09 +00:00
parent ce490dc0c8
commit c9ea0052cc
1 changed files with 71 additions and 18 deletions
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89
src/mame/drivers/mjsiyoub.c
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@ -35,6 +35,7 @@ COLOR.BPR color
#include "sound/ay8910.h"
#include "sound/msm5205.h"
static UINT8 *mjsiyoub_sub_rom;
static VIDEO_START(mjsiyoub)
{
@ -45,21 +46,33 @@ static VIDEO_UPDATE(mjsiyoub)
return 0;
}
static ADDRESS_MAP_START( readmem1, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_READ(SMH_ROM)
static READ8_HANDLER( test_r )
{
return 0;
}
static ADDRESS_MAP_START( main_mem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_ROM
AM_RANGE(0x8000, 0xffff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( writemem1, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_WRITE(SMH_ROM)
static ADDRESS_MAP_START( sub_mem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_RAM AM_BASE(&mjsiyoub_sub_rom)
AM_RANGE(0x8000, 0xffff) AM_RAM //probably shared ram (all of it?)
ADDRESS_MAP_END
static ADDRESS_MAP_START( readmem2, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_READ(SMH_ROM)
ADDRESS_MAP_END
static ADDRESS_MAP_START( writemem2, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_WRITE(SMH_ROM)
/*this doesn't appear to be just sound cpu,there are clearly inputs too and probably something else too.*/
static ADDRESS_MAP_START( sub_io, ADDRESS_SPACE_IO, 8 )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x01, 0x01) AM_READ(ay8910_read_port_0_r) //read mux
AM_RANGE(0x02, 0x02) AM_WRITE(ay8910_write_port_0_w)
AM_RANGE(0x03, 0x03) AM_WRITE(ay8910_control_port_0_w)
AM_RANGE(0x10, 0x10) AM_READ(test_r)
AM_RANGE(0x11, 0x11) AM_READ(test_r)
AM_RANGE(0x11, 0x11) AM_WRITENOP //xor-ed mux
AM_RANGE(0x13, 0x13) AM_READ(test_r)
ADDRESS_MAP_END
static INPUT_PORTS_START( mjsiyoub )
@ -70,8 +83,8 @@ static const ay8910_interface ay8910_config =
{
AY8910_LEGACY_OUTPUT,
AY8910_DEFAULT_LOADS,
NULL, /* Input A: DSW 2 */
NULL, /* Input B: DSW 1 */
test_r,
test_r,
NULL,
NULL
};
@ -82,17 +95,49 @@ static const msm5205_interface msm5205_config =
MSM5205_S48_4B /* 8 KHz, 4 Bits ?? */
};
static MACHINE_RESET( mjsiyoub )
{
// cpu_set_input_line(machine->cpu[0], INPUT_LINE_HALT, ASSERT_LINE);
}
static PALETTE_INIT( mjsiyoub )
{
int bit0, bit1, bit2 , r, g, b;
int i;
for (i = 0; i < 0x20; ++i)
{
bit0 = (color_prom[0] >> 0) & 0x01;
bit1 = (color_prom[0] >> 1) & 0x01;
bit2 = (color_prom[0] >> 2) & 0x01;
r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
bit0 = (color_prom[0] >> 3) & 0x01;
bit1 = (color_prom[0] >> 4) & 0x01;
bit2 = (color_prom[0] >> 5) & 0x01;
g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
bit0 = 0;
bit1 = (color_prom[0] >> 6) & 0x01;
bit2 = (color_prom[0] >> 7) & 0x01;
b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
palette_set_color(machine, i, MAKE_RGB(r, g, b));
color_prom++;
}
}
static MACHINE_DRIVER_START( mjsiyoub )
/* basic machine hardware */
MDRV_CPU_ADD("main", Z80,18432000/4)
MDRV_CPU_PROGRAM_MAP(readmem1,writemem1)
MDRV_CPU_PROGRAM_MAP(main_mem,0)
// MDRV_CPU_VBLANK_INT("main", irq0_line_hold)
MDRV_CPU_ADD("sub", Z80,18432000/4)
MDRV_CPU_PROGRAM_MAP(readmem2,writemem2)
// MDRV_CPU_VBLANK_INT("main", irq0_line_hold)
MDRV_CPU_PROGRAM_MAP(sub_mem,0)
MDRV_CPU_IO_MAP(sub_io,0)
MDRV_CPU_VBLANK_INT("main", irq0_line_hold)
MDRV_MACHINE_RESET( mjsiyoub )
/* video hardware */
MDRV_SCREEN_ADD("main", RASTER)
MDRV_SCREEN_REFRESH_RATE(60)
@ -100,8 +145,9 @@ static MACHINE_DRIVER_START( mjsiyoub )
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MDRV_SCREEN_SIZE(256, 256)
MDRV_SCREEN_VISIBLE_AREA(0, 256-1, 16, 256-16-1)
MDRV_PALETTE_INIT(mjsiyoub)
MDRV_PALETTE_LENGTH(0x100)
MDRV_PALETTE_LENGTH(0x20)
MDRV_VIDEO_START(mjsiyoub)
MDRV_VIDEO_UPDATE(mjsiyoub)
@ -132,4 +178,11 @@ ROM_START( mjsiyoub )
ROM_LOAD( "color.bpr", 0x00, 0x20, CRC(d21367e5) SHA1(b28321ac8f99abfebe2ef4da0c751cefe9f3f3b6) )
ROM_END
GAME( 1986, mjsiyoub, 0, mjsiyoub, mjsiyoub, 0, ROT0, "Visco", "Mahjong Shiyou", GAME_NOT_WORKING )
static DRIVER_INIT( mjsiyoub )
{
UINT8 *ROM = memory_region(machine, "sub");
memcpy(mjsiyoub_sub_rom, ROM, 0x8000);
}
GAME( 1986, mjsiyoub, 0, mjsiyoub, mjsiyoub, mjsiyoub, ROT0, "Visco", "Mahjong Shiyou", GAME_NOT_WORKING )