/*
Jibun wo Migaku Culture School Mahjong Hen
(c)1994 Face
driver by Pierpaolo Prazzoli
thanks to David Haywood for some precious advice
*/
#include "emu.h"
#include "cpu/z80/z80.h"
#include "sound/okim6295.h"
#define MCLK 16000000
class cultures_state : public driver_device
{
public:
cultures_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
/* memory pointers */
UINT8 * m_bg0_videoram;
UINT8 m_paletteram[0x4000];
UINT8 * m_bg0_regs_x;
UINT8 * m_bg1_regs_x;
UINT8 * m_bg2_regs_x;
UINT8 * m_bg0_regs_y;
UINT8 * m_bg1_regs_y;
UINT8 * m_bg2_regs_y;
/* video-related */
tilemap_t *m_bg0_tilemap;
tilemap_t *m_bg1_tilemap;
tilemap_t *m_bg2_tilemap;
int m_video_bank;
int m_irq_enable;
int m_bg1_bank;
int m_bg2_bank;
int m_old_bank;
};
static TILE_GET_INFO( get_bg1_tile_info )
{
cultures_state *state = machine.driver_data<cultures_state>();
UINT8 *region = machine.region("gfx3")->base() + 0x200000 + 0x80000 * state->m_bg1_bank;
int code = region[tile_index * 2] + (region[tile_index * 2 + 1] << 8);
SET_TILE_INFO(2, code, code >> 12, 0);
}
static TILE_GET_INFO( get_bg2_tile_info )
{
cultures_state *state = machine.driver_data<cultures_state>();
UINT8 *region = machine.region("gfx2")->base() + 0x200000 + 0x80000 * state->m_bg2_bank;
int code = region[tile_index * 2] + (region[tile_index * 2 + 1] << 8);
SET_TILE_INFO(1, code, code >> 12, 0);
}
static TILE_GET_INFO( get_bg0_tile_info )
{
cultures_state *state = machine.driver_data<cultures_state>();
int code = state->m_bg0_videoram[tile_index * 2] + (state->m_bg0_videoram[tile_index * 2 + 1] << 8);
SET_TILE_INFO(0, code, code >> 12, 0);
}
static VIDEO_START( cultures )
{
cultures_state *state = machine.driver_data<cultures_state>();
state->m_bg0_tilemap = tilemap_create(machine, get_bg0_tile_info,tilemap_scan_rows, 8, 8, 64, 128);
state->m_bg1_tilemap = tilemap_create(machine, get_bg1_tile_info,tilemap_scan_rows, 8, 8, 512, 512);
state->m_bg2_tilemap = tilemap_create(machine, get_bg2_tile_info,tilemap_scan_rows, 8, 8, 512, 512);
tilemap_set_transparent_pen(state->m_bg1_tilemap, 0);
tilemap_set_transparent_pen(state->m_bg0_tilemap, 0);
tilemap_set_scrolldx(state->m_bg0_tilemap, 502, 10);
tilemap_set_scrolldx(state->m_bg1_tilemap, 502, 10);
tilemap_set_scrolldx(state->m_bg2_tilemap, 502, 10);
tilemap_set_scrolldy(state->m_bg0_tilemap, 255, 0);
tilemap_set_scrolldy(state->m_bg1_tilemap, 255, 0);
tilemap_set_scrolldy(state->m_bg2_tilemap, 255, 0);
}
static SCREEN_UPDATE( cultures )
{
cultures_state *state = screen->machine().driver_data<cultures_state>();
int attr;
// tilemaps attributes
attr = (state->m_bg0_regs_x[3] & 1 ? TILEMAP_FLIPX : 0) | (state->m_bg0_regs_y[3] & 1 ? TILEMAP_FLIPY : 0);
tilemap_set_flip(state->m_bg0_tilemap, attr);
attr = (state->m_bg1_regs_x[3] & 1 ? TILEMAP_FLIPX : 0) | (state->m_bg1_regs_y[3] & 1 ? TILEMAP_FLIPY : 0);
tilemap_set_flip(state->m_bg1_tilemap, attr);
attr = (state->m_bg2_regs_x[3] & 1 ? TILEMAP_FLIPX : 0) | (state->m_bg2_regs_y[3] & 1 ? TILEMAP_FLIPY : 0);
tilemap_set_flip(state->m_bg2_tilemap, attr);
// tilemaps scrolls
tilemap_set_scrollx(state->m_bg0_tilemap, 0, (state->m_bg0_regs_x[2] << 8) + state->m_bg0_regs_x[0]);
tilemap_set_scrollx(state->m_bg1_tilemap, 0, (state->m_bg1_regs_x[2] << 8) + state->m_bg1_regs_x[0]);
tilemap_set_scrollx(state->m_bg2_tilemap, 0, (state->m_bg2_regs_x[2] << 8) + state->m_bg2_regs_x[0]);
tilemap_set_scrolly(state->m_bg0_tilemap, 0, (state->m_bg0_regs_y[2] << 8) + state->m_bg0_regs_y[0]);
tilemap_set_scrolly(state->m_bg1_tilemap, 0, (state->m_bg1_regs_y[2] << 8) + state->m_bg1_regs_y[0]);
tilemap_set_scrolly(state->m_bg2_tilemap, 0, (state->m_bg2_regs_y[2] << 8) + state->m_bg2_regs_y[0]);
tilemap_draw(bitmap, cliprect, state->m_bg2_tilemap, 0, 0);
tilemap_draw(bitmap, cliprect, state->m_bg0_tilemap, 0, 0);
tilemap_draw(bitmap, cliprect, state->m_bg1_tilemap, 0, 0);
return 0;
}
static WRITE8_HANDLER( cpu_bankswitch_w )
{
cultures_state *state = space->machine().driver_data<cultures_state>();
memory_set_bank(space->machine(), "bank1", data & 0x0f);
state->m_video_bank = ~data & 0x20;
}
static WRITE8_HANDLER( bg0_videoram_w )
{
cultures_state *state = space->machine().driver_data<cultures_state>();
if (state->m_video_bank == 0)
{
int r, g, b, datax;
state->m_paletteram[offset] = data;
offset >>= 1;
datax = state->m_paletteram[offset * 2] + 256 * state->m_paletteram[offset * 2 + 1];
r = ((datax >> 7) & 0x1e) | ((datax & 0x4000) ? 0x1 : 0);
g = ((datax >> 3) & 0x1e) | ((datax & 0x2000) ? 0x1 : 0);
b = ((datax << 1) & 0x1e) | ((datax & 0x1000) ? 0x1 : 0);
palette_set_color_rgb(space->machine(), offset, pal5bit(r), pal5bit(g), pal5bit(b));
}
else
{
state->m_bg0_videoram[offset] = data;
tilemap_mark_tile_dirty(state->m_bg0_tilemap, offset >> 1);
}
}
static WRITE8_HANDLER( misc_w )
{
cultures_state *state = space->machine().driver_data<cultures_state>();
int new_bank = data & 0xf;
if (state->m_old_bank != new_bank)
{
// oki banking
UINT8 *src = space->machine().region("oki")->base() + 0x40000 + 0x20000 * new_bank;
UINT8 *dst = space->machine().region("oki")->base() + 0x20000;
memcpy(dst, src, 0x20000);
state->m_old_bank = new_bank;
}
state->m_irq_enable = data & 0x80;
}
static WRITE8_HANDLER( bg_bank_w )
{
cultures_state *state = space->machine().driver_data<cultures_state>();
if (state->m_bg1_bank != (data & 3))
{
state->m_bg1_bank = data & 3;
tilemap_mark_all_tiles_dirty(state->m_bg1_tilemap);
}
if (state->m_bg2_bank != ((data & 0xc) >> 2))
{
state->m_bg2_bank = (data & 0xc) >> 2;
tilemap_mark_all_tiles_dirty(state->m_bg2_tilemap);
}
coin_counter_w(space->machine(), 0, data & 0x10);
}
static ADDRESS_MAP_START( cultures_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x3fff) AM_ROM
AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1")
AM_RANGE(0x8000, 0xbfff) AM_RAM_WRITE(bg0_videoram_w) AM_BASE_MEMBER(cultures_state, m_bg0_videoram)
AM_RANGE(0xc000, 0xdfff) AM_RAM
AM_RANGE(0xf000, 0xffff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( cultures_io_map, AS_IO, 8 )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x03) AM_RAM
AM_RANGE(0x10, 0x13) AM_RAM
AM_RANGE(0x20, 0x23) AM_RAM AM_BASE_MEMBER(cultures_state, m_bg0_regs_x)
AM_RANGE(0x30, 0x33) AM_RAM AM_BASE_MEMBER(cultures_state, m_bg0_regs_y)
AM_RANGE(0x40, 0x43) AM_RAM AM_BASE_MEMBER(cultures_state, m_bg1_regs_x)
AM_RANGE(0x50, 0x53) AM_RAM AM_BASE_MEMBER(cultures_state, m_bg1_regs_y)
AM_RANGE(0x60, 0x63) AM_RAM AM_BASE_MEMBER(cultures_state, m_bg2_regs_x)
AM_RANGE(0x70, 0x73) AM_RAM AM_BASE_MEMBER(cultures_state, m_bg2_regs_y)
AM_RANGE(0x80, 0x80) AM_WRITE(cpu_bankswitch_w)
AM_RANGE(0x90, 0x90) AM_WRITE(misc_w)
AM_RANGE(0xa0, 0xa0) AM_WRITE(bg_bank_w)
AM_RANGE(0xc0, 0xc0) AM_DEVREADWRITE_MODERN("oki", okim6295_device, read, write)
AM_RANGE(0xd0, 0xd0) AM_READ_PORT("SW1_A")
AM_RANGE(0xd1, 0xd1) AM_READ_PORT("SW1_B")
AM_RANGE(0xd2, 0xd2) AM_READ_PORT("SW2_A")
AM_RANGE(0xd3, 0xd3) AM_READ_PORT("SW2_B")
AM_RANGE(0xe0, 0xe0) AM_READ_PORT("KEY0")
AM_RANGE(0xe1, 0xe1) AM_READ_PORT("KEY1")
AM_RANGE(0xe2, 0xe2) AM_READ_PORT("KEY2")
AM_RANGE(0xe3, 0xe3) AM_READ_PORT("KEY3")
AM_RANGE(0xe4, 0xe4) AM_READ_PORT("KEY4")
AM_RANGE(0xe5, 0xe5) AM_READ_PORT("START")
AM_RANGE(0xf0, 0xf0) AM_READ_PORT("UNUSED1")
AM_RANGE(0xf1, 0xf1) AM_READ_PORT("UNUSED2")
AM_RANGE(0xf2, 0xf2) AM_READ_PORT("UNUSED3")
AM_RANGE(0xf3, 0xf3) AM_READ_PORT("UNUSED4")
AM_RANGE(0xf7, 0xf7) AM_READ_PORT("COINS")
ADDRESS_MAP_END
static INPUT_PORTS_START( cultures )
PORT_START("SW1_A")
PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW1:1,2,3")
PORT_DIPSETTING( 0x00, "10 Coins / 1 Credit" )
PORT_DIPSETTING( 0x01, DEF_STR( 5C_1C ) )
PORT_DIPSETTING( 0x02, DEF_STR( 4C_1C ) )
PORT_DIPSETTING( 0x03, DEF_STR( 3C_1C ) )
PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) )
PORT_DIPSETTING( 0x07, DEF_STR( 1C_1C ) )
PORT_DIPSETTING( 0x06, DEF_STR( 1C_2C ) )
PORT_DIPSETTING( 0x05, DEF_STR( 1C_3C ) )
PORT_DIPNAME( 0x08, 0x00, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW1:4")
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x08, DEF_STR( On ) )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("SW1_B")
PORT_DIPNAME( 0x01, 0x01, "Auto Mode After Reach" ) PORT_DIPLOCATION("SW1:5")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x01, DEF_STR( Yes ) )
PORT_DIPNAME( 0x02, 0x02, "Attract Mode" ) PORT_DIPLOCATION("SW1:6")
PORT_DIPSETTING( 0x02, "Partial" )
PORT_DIPSETTING( 0x00, "Full" )
PORT_DIPNAME( 0x04, 0x04, "Open Hands After Noten" ) PORT_DIPLOCATION("SW1:7")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x04, DEF_STR( Yes ) )
PORT_DIPNAME( 0x08, 0x08, "Datsui Count After Continue" ) PORT_DIPLOCATION("SW1:8")
PORT_DIPSETTING( 0x08, "Not Cleared" )
PORT_DIPSETTING( 0x00, "Cleared" )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("SW2_A")
PORT_DIPNAME( 0x03, 0x03, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:1,2")
PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) )
PORT_DIPSETTING( 0x01, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x03, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x02, DEF_STR( Easy ) )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:3")
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x04, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, "Game Background Music" ) PORT_DIPLOCATION("SW2:4")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x08, DEF_STR( Yes ) )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("SW2_B")
PORT_DIPNAME( 0x01, 0x01, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:5")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x01, DEF_STR( Yes ) )
PORT_DIPNAME( 0x02, 0x02, "Machihai Display" ) PORT_DIPLOCATION("SW2:6")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x02, DEF_STR( Yes ) )
PORT_DIPUNKNOWN_DIPLOC( 0x04, 0x04, "SW2:7" ) // "always off"
PORT_SERVICE_DIPLOC( 0x08, IP_ACTIVE_LOW, "SW2:8" )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("KEY0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_A )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_B )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_C )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_D )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("KEY1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_E )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_F )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_G )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_H )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("KEY2")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_I )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_J )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_K )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_L )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("KEY3")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_M )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_N )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_CHI )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_PON )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("KEY4")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_KAN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_REACH )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_RON )
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("START")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("UNUSED1")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("UNUSED2")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("UNUSED3")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("UNUSED4")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("COINS")
PORT_BIT( 0x1f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE2 ) // "Test"
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )
INPUT_PORTS_END
/*** GFX Decode ***/
static const gfx_layout gfxlayout =
{
8,8,
RGN_FRAC(1,1),
8,
{ 0,1,2,3,4,5,6,7 },
{ 1*8, 0*8, 3*8, 2*8, 5*8, 4*8, 7*8, 6*8 },
{ 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64 },
8*64,
};
static GFXDECODE_START( culture )
GFXDECODE_ENTRY("gfx1", 0, gfxlayout, 0x0000, 0x10 )
GFXDECODE_ENTRY("gfx2", 0, gfxlayout, 0x1000, 0x10 )
GFXDECODE_ENTRY("gfx3", 0, gfxlayout, 0x1000, 0x10 )
GFXDECODE_END
static INTERRUPT_GEN( cultures_interrupt )
{
cultures_state *state = device->machine().driver_data<cultures_state>();
if (state->m_irq_enable)
device_set_input_line(device, 0, HOLD_LINE);
}
static MACHINE_START( cultures )
{
cultures_state *state = machine.driver_data<cultures_state>();
UINT8 *ROM = machine.region("maincpu")->base();
memory_configure_bank(machine, "bank1", 0, 16, &ROM[0x0000], 0x4000);
state->save_item(NAME(state->m_paletteram));
state->save_item(NAME(state->m_old_bank));
state->save_item(NAME(state->m_video_bank));
state->save_item(NAME(state->m_irq_enable));
state->save_item(NAME(state->m_bg1_bank));
state->save_item(NAME(state->m_bg2_bank));
}
static MACHINE_RESET( cultures )
{
cultures_state *state = machine.driver_data<cultures_state>();
state->m_old_bank = -1;
state->m_video_bank = 0;
state->m_irq_enable = 0;
state->m_bg1_bank = 0;
state->m_bg2_bank = 0;
}
static MACHINE_CONFIG_START( cultures, cultures_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", Z80, MCLK/2) /* 8.000 MHz */
MCFG_CPU_PROGRAM_MAP(cultures_map)
MCFG_CPU_IO_MAP(cultures_io_map)
MCFG_CPU_VBLANK_INT("screen", cultures_interrupt)
MCFG_MACHINE_START(cultures)
MCFG_MACHINE_RESET(cultures)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MCFG_SCREEN_SIZE(64*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 48*8-1, 0*8, 30*8-1)
MCFG_SCREEN_UPDATE(cultures)
MCFG_GFXDECODE(culture)
MCFG_PALETTE_LENGTH(0x2000)
MCFG_VIDEO_START(cultures)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_OKIM6295_ADD("oki", (MCLK/1024)*132, OKIM6295_PIN7_HIGH) // clock frequency & pin 7 not verified
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
MACHINE_CONFIG_END
/*
Jibun wo Migaku Culture School Mahjong Hen
(c)1994 Face
CPU: Z80
Sound: M6295
OSC: 16.000MHz
EEPROM: 93C46
Custom: FACE AV44 4HA0G (x3)
ROMs:
MA01.U12
PCM.U87
BG0C.U45
BG0C2.U46
BG1C.U80
BG1T.U67
BG2C.U68
BG2T.U79
-----mahjong connector-----
empty
amp OSC BG0C
6295 GAL BG0C2
G PCM SS S
A MA01 G RR R
L A AA A
Z80 L MM custom M
D GGG
I AAA
P LLL
D
I custom BG2C BG1C
P custom custom
93C46 BG1T BG2T
*/
ROM_START( cultures )
ROM_REGION( 0x40000, "maincpu", 0 )
ROM_LOAD( "ma01.u12", 0x000000, 0x040000, CRC(f57417b3) SHA1(9a2a50222f54e5da9bc5c66863b8be16e33b171f) )
ROM_REGION( 0x300000, "gfx1", 0 )
ROM_LOAD( "bg0c.u45", 0x000000, 0x200000, CRC(ad2e1263) SHA1(b28a3d82aaa0421a7b4df837814147b109e7d1a5) )
ROM_LOAD( "bg0c2.u46", 0x200000, 0x100000, CRC(97c71c09) SHA1(ffbcee1d9cb39d0824f3aa652c3a24579113cf2e) )
ROM_REGION( 0x400000, "gfx2", ROMREGION_ERASE00 )
ROM_LOAD( "bg1c.u80", 0x000000, 0x200000, CRC(9ab99bd9) SHA1(bce41b6f5d83c8262ba8d37b2dfcd5d7a5e7ace7) )
ROM_LOAD( "bg2t.u79", 0x200000, 0x100000, CRC(0610a79f) SHA1(9fc6b2e5c573ed682b2f7fa462c8f42ff99da5ba) )
/* 0x300000 - 0x3fffff empty */
ROM_REGION( 0x400000, "gfx3", ROMREGION_ERASE00 )
ROM_LOAD( "bg2c.u68", 0x000000, 0x200000, CRC(fa598644) SHA1(532249e456c34f18a787d5a028df82f2170f604d) )
ROM_LOAD( "bg1t.u67", 0x200000, 0x100000, CRC(d2e594ee) SHA1(a84b5ab62dec1867d433ccaeb1381e7593958cf0) )
/* 0x300000 - 0x3fffff empty */
ROM_REGION( 0x240000, "oki", 0 )
ROM_LOAD( "pcm.u87", 0x040000, 0x200000, CRC(84206475) SHA1(d1423bd5c7425e121fb4e7845cf57801e9afa7b3) )
ROM_RELOAD( 0x000000, 0x020000 )
ROM_END
GAME( 1994, cultures, 0, cultures, cultures, 0, ROT0, "Face", "Jibun wo Migaku Culture School Mahjong Hen", GAME_SUPPORTS_SAVE )