diff options
Diffstat (limited to 'src/mame/drivers/chinsan.c')
-rw-r--r-- | src/mame/drivers/chinsan.c | 535 |
1 files changed, 535 insertions, 0 deletions
diff --git a/src/mame/drivers/chinsan.c b/src/mame/drivers/chinsan.c new file mode 100644 index 00000000000..72b79e9ba9d --- /dev/null +++ b/src/mame/drivers/chinsan.c @@ -0,0 +1,535 @@ +/* Ganbare Chinsan Ooshoubu + driver by David Haywood + +ToDo: +Improve Inputs +Add Sample Playback (M5205) + +*/ + +/* + +Ganbare Chinsan Ooshoubu +(c)1987 Sanritsu + +C1-00114-B + +CPU: 317-5012 (MC-8123A) +SOUND: YM2203 + M5205 +OSC: 10.000MHz + 384KHz +Chips: 8255AC-2 + + +MM00.7D prg. +MM01.8D + +MM20.7K chr. +MM21.8K +MM22.9K + +MM40.13D samples + +MM60.2C ? + +MM61.9M color +MM62.9N +MM63.10N + +*/ + +#include "driver.h" +#include "machine/mc8123.h" +#include "sound/2203intf.h" + +static UINT8* chinsan_video; +static UINT8 chinsan_port_select; + +static VIDEO_START(chinsan) +{ +} + +static VIDEO_UPDATE(chinsan) +{ + int y,x, count; + count = 0; + for(y=0;y<32;y++) + { + for (x=0;x<64;x++) + { + int tileno,colour; + tileno = chinsan_video[count] | (chinsan_video[count+0x800]<<8); + colour = chinsan_video[count+0x1000]>>3; + drawgfx(bitmap,machine->gfx[0],tileno,colour,0,0,x*8,y*8,cliprect,TRANSPARENCY_NONE,0); + count++; + } + } + + return 0; +} + + + +static MACHINE_RESET( chinsan ) +{ + memory_configure_bank(1, 0, 4, memory_region(REGION_CPU1) + 0x10000, 0x4000); +} + + +static WRITE8_HANDLER(ctrl_w) +{ + memory_set_bank(1, data >> 6); +} + +static WRITE8_HANDLER( ym_port_w1 ) +{ + logerror("ym_write port 1 %02x\n",data); +} + + +static WRITE8_HANDLER( ym_port_w2 ) +{ + logerror("ym_write port 2 %02x\n",data); +} + + +static struct YM2203interface ym2203_interface = +{ + input_port_0_r, + input_port_1_r, + ym_port_w1, + ym_port_w2 +}; + +static WRITE8_HANDLER( chinsan_port00_w ) +{ + + chinsan_port_select = data; + + if ( + (data!=0x40) && + (data!=0x4f) && + (data!=0x53) && + (data!=0x57) && + (data!=0x5b) && + (data!=0x5d) && + (data!=0x5e)) + logerror("write port 00 %02x\n",data); + +} + +static READ8_HANDLER( chinsan_input_port_0_r ) +{ + + //return 0xff; // the inputs don't seem to work, so just return ff for now + + switch (chinsan_port_select) + { + /* i doubt these are both really the same.. */ + case 0x40: + case 0x4f: + return readinputportbytag("MAHJONG_P2_1"); + + case 0x53: + return readinputportbytag("MAHJONG_P2_2"); + + case 0x57: + return readinputportbytag("MAHJONG_P2_3"); + + case 0x5b: + return readinputportbytag("MAHJONG_P2_4"); + + case 0x5d: + return readinputportbytag("MAHJONG_P2_5"); + + case 0x5e: + return readinputportbytag("MAHJONG_P2_6"); + } + + printf("chinsan_input_port_0_r unk_r %02x\n", chinsan_port_select); + return mame_rand(Machine); +} + +static READ8_HANDLER( chinsan_input_port_1_r ) +{ + switch (chinsan_port_select) + { + /* i doubt these are both really the same.. */ + case 0x40: + case 0x4f: + return readinputportbytag("MAHJONG_P1_1"); + + case 0x53: + return readinputportbytag("MAHJONG_P1_2"); + + case 0x57: + return readinputportbytag("MAHJONG_P1_3"); + + case 0x5b: + return readinputportbytag("MAHJONG_P1_4"); + + case 0x5d: + return readinputportbytag("MAHJONG_P1_5"); + + case 0x5e: + return readinputportbytag("MAHJONG_P1_6"); + } + + printf("chinsan_input_port_1_r unk_r %02x\n", chinsan_port_select); + return mame_rand(Machine); +} + + +static ADDRESS_MAP_START( chinsan_map, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x7fff) AM_ROM + AM_RANGE(0x8000, 0xbfff) AM_ROMBANK(1) + AM_RANGE(0xc000, 0xdfff) AM_RAM + AM_RANGE(0xe000, 0xf7ff) AM_RAM AM_BASE(&chinsan_video) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( chinsan_io, ADDRESS_SPACE_IO, 8 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(8) ) + AM_RANGE(0x00, 0x00) AM_WRITE(chinsan_port00_w) + AM_RANGE(0x01, 0x01) AM_READ(chinsan_input_port_0_r) + AM_RANGE(0x02, 0x02) AM_READ(chinsan_input_port_1_r) + AM_RANGE(0x10, 0x10) AM_READ(YM2203_status_port_0_r) AM_WRITE(YM2203_control_port_0_w) + AM_RANGE(0x11, 0x11) AM_READ(YM2203_read_port_0_r) AM_WRITE(YM2203_write_port_0_w) + AM_RANGE(0x30, 0x30) AM_WRITE(ctrl_w) // ROM bank + unknown stuff (input mutliplex?) +ADDRESS_MAP_END + + +static INPUT_PORTS_START( chinsan ) + PORT_START + PORT_DIPNAME( 0x01, 0x01, "DSW1" ) + PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + + PORT_START + PORT_DIPNAME( 0x01, 0x01, "DSW2" ) + PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + + + PORT_START_TAG("MAHJONG_P1_1") + PORT_DIPNAME( 0x01, 0x01, "1-1" ) + PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x04, "P1 FF" ) // labaled FF in test mode, is this coin1? + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) // adds coins?, but maybe its the service switch? + + + PORT_START_TAG("MAHJONG_P1_2") + PORT_DIPNAME( 0x01, 0x01, "1-2" ) + PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + + PORT_START_TAG("MAHJONG_P1_3") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_PON ) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_L ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_H ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_D ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + + PORT_START_TAG("MAHJONG_P1_4") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_RON ) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_CHI ) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_K ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_G ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_C ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + + PORT_START_TAG("MAHJONG_P1_5") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_REACH ) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_N ) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_J ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_F ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_B ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + + PORT_START_TAG("MAHJONG_P1_6") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_KAN ) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_M ) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_I ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_E ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_A ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + + PORT_START_TAG("MAHJONG_P2_1") + PORT_DIPNAME( 0x01, 0x01, "2-1" ) + PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x04, "P2 FF" ) // labaled FF in test mode, is this coin2 or some other button ? + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, DEF_STR( Test ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + + PORT_START_TAG("MAHJONG_P2_2") + PORT_DIPNAME( 0x01, 0x01, "2-2" ) + PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + + PORT_START_TAG("MAHJONG_P2_3") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_PON ) PORT_PLAYER(2) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_L ) PORT_PLAYER(2) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_H ) PORT_PLAYER(2) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_D ) PORT_PLAYER(2) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + + PORT_START_TAG("MAHJONG_P2_4") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_RON ) PORT_PLAYER(2) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_CHI ) PORT_PLAYER(2) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_K ) PORT_PLAYER(2) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_G ) PORT_PLAYER(2) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_C ) PORT_PLAYER(2) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + + PORT_START_TAG("MAHJONG_P2_5") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_REACH ) PORT_PLAYER(2) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_N ) PORT_PLAYER(2) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_J ) PORT_PLAYER(2) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_F ) PORT_PLAYER(2) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_B ) PORT_PLAYER(2) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + + PORT_START_TAG("MAHJONG_P2_6") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_KAN ) PORT_PLAYER(2) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_M ) PORT_PLAYER(2) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_I ) PORT_PLAYER(2) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_E ) PORT_PLAYER(2) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_A ) PORT_PLAYER(2) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // unused? +INPUT_PORTS_END + + + +static const gfx_layout tiles8x8_layout = +{ + 8,8, + RGN_FRAC(1,3), + 3, + { RGN_FRAC(0,3), RGN_FRAC(1,3), RGN_FRAC(2,3) }, + { 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; + +static GFXDECODE_START( chinsan ) + GFXDECODE_ENTRY( REGION_GFX1, 0, tiles8x8_layout, 0, 32 ) +GFXDECODE_END + + +static MACHINE_DRIVER_START( chinsan ) + /* basic machine hardware */ + MDRV_CPU_ADD(Z80,10000000/2) /* ? MHz */ + MDRV_CPU_PROGRAM_MAP(chinsan_map,0) + MDRV_CPU_IO_MAP(chinsan_io,0) + MDRV_CPU_VBLANK_INT(irq0_line_hold,1) + + MDRV_MACHINE_RESET( chinsan ) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER ) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) + MDRV_SCREEN_SIZE(512, 256) + MDRV_SCREEN_REFRESH_RATE(60) + MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION) + MDRV_SCREEN_VISIBLE_AREA(24, 512-24-1, 16, 256-16-1) + MDRV_GFXDECODE(chinsan) + MDRV_PALETTE_LENGTH(0x100) + + MDRV_VIDEO_START(chinsan) + MDRV_VIDEO_UPDATE(chinsan) + + // sound hardware + MDRV_SPEAKER_STANDARD_MONO("mono") + + MDRV_SOUND_ADD(YM2203, 1500000) /* ? Mhz */ + MDRV_SOUND_CONFIG(ym2203_interface) + MDRV_SOUND_ROUTE(0, "mono", 0.15) + MDRV_SOUND_ROUTE(1, "mono", 0.15) + MDRV_SOUND_ROUTE(2, "mono", 0.15) + MDRV_SOUND_ROUTE(3, "mono", 0.10) +MACHINE_DRIVER_END + + + +ROM_START( chinsan ) + ROM_REGION( 0x20000, REGION_CPU1, 0 ) /* encrypted code / data */ + ROM_LOAD( "mm00.7d", 0x00000, 0x08000, CRC(f7a4414f) SHA1(f65223b2928f610ab97fda2f2c008806cf2420e5) ) + ROM_CONTINUE( 0x00000, 0x08000 ) // first half is blank + ROM_LOAD( "mm01.8d", 0x10000, 0x10000, CRC(c69ddbf5) SHA1(9533365c1761b113174d53a2e23ce6a7baca7dfe) ) + + ROM_REGION( 0x2000, REGION_USER1, 0 ) /* MC8123 key */ + ROM_LOAD( "317-5012.key", 0x0000, 0x2000, CRC(2ecfb132) SHA1(3110ef82080dd7d908cc6bf34c6643f187f90b29) ) + + ROM_REGION( 0x30000, REGION_GFX1, 0 ) + ROM_LOAD( "mm20.7k", 0x00000, 0x10000, CRC(54efb409) SHA1(333adadd7f3dc3393dbe334303bae544b3d26c00) ) + ROM_LOAD( "mm21.8k", 0x10000, 0x10000, CRC(25f6c827) SHA1(add72a3cfa2f24105e36d0464c2db6a6bedd4139) ) + ROM_LOAD( "mm22.9k", 0x20000, 0x10000, CRC(6092f6e1) SHA1(32f53027dc954e314d7c5d04ff53f17358bbcf77) ) + + ROM_REGION( 0x10000, REGION_SOUND1, 0 ) /* M5205 samples */ + ROM_LOAD( "mm40.13d", 0x00000, 0x10000, CRC(a408b8f7) SHA1(60a2644922cb60c0a1a3409761c7e50924360313) ) + + ROM_REGION( 0x20, REGION_USER2, 0 ) + ROM_LOAD( "mm60.2c", 0x000, 0x020, CRC(88477178) SHA1(03c1c9e3e88a5ae9970cb4b872ad4b6e4d77a6da) ) + + ROM_REGION( 0x300, REGION_USER3, 0 ) + ROM_LOAD( "mm61.9m", 0x000, 0x100, CRC(57024262) SHA1(e084e6baa3c529217f6f8e37c9dd5f0687ba2fc4) ) // b + ROM_LOAD( "mm62.9n", 0x100, 0x100, CRC(b5a1dbe5) SHA1(770a791c061ce422f860bb8d32f82bbbf9b4d12a) ) // g + ROM_LOAD( "mm63.10n", 0x200, 0x100, CRC(b65e3567) SHA1(f146af51dfaa5b4bf44c4e27f1a0292f8fd07ce9) ) // r +ROM_END + + +static DRIVER_INIT( chinsan ) +{ + + int i; + UINT8 *src = memory_region( REGION_USER3 ); + + mc8123_decrypt_rom(0, memory_region(REGION_USER1), 1, 4); + + for (i=0;i<0x100;i++) + { + palette_set_color_rgb(machine,i,pal4bit(src[i+0x200]),pal4bit(src[i+0x100]),pal4bit(src[i+0x000])); + } +} + + +GAME( 1987, chinsan, 0, chinsan, chinsan, chinsan, ROT0, "Sanritsu", "Ganbare Chinsan Ooshoubu (MC-8123A, 317-5012)", GAME_IMPERFECT_SOUND ) |