/* One + Two (c) Barko 1997 Driver by David Haywood and Pierpaolo Prazzoli PCB has D.G.R.M. silkscreened on it. Dated 1997.4.11 +----------------------------------+ | YM3014 YM3812 Z80 24MHz | | M6295 sample sound_prog | | 6116 3_grfx| |J 6116 | |A COR_B 6116 4_grfx| |M COR_G | |M COR_R A1020B | |A 5_grfx| |DSW 62256 6264 | | main_prog | |DSW Z80 4MHz | +----------------------------------+ Goldstar Z8400A PS (4 MHz rated) both CPUs Actel A1020B PL84C YM3812/YM3014 (badged as UA011 & UA010) OKI M6295 main_prog 27c010 x_grfx 27c040 sample 27c020 sound_prog 27512 COR_x are LN60G resitor packs ------------------------------------- Note: this is quite clearly a 'Korean bootleg' of Shisensho - Joshiryo-Hen / Match-It */ #include "emu.h" #include "cpu/z80/z80.h" #include "sound/okim6295.h" #include "sound/3812intf.h" #define MASTER_CLOCK XTAL_4MHz class onetwo_state : public driver_device { public: onetwo_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) { } /* memory pointers */ UINT8 * m_fgram; UINT8 * m_paletteram; UINT8 * m_paletteram2; /* video-related */ tilemap_t *m_fg_tilemap; /* devices */ device_t *m_maincpu; device_t *m_audiocpu; }; /************************************* * * Video emulation * *************************************/ static TILE_GET_INFO( get_fg_tile_info ) { onetwo_state *state = machine.driver_data(); int code = (state->m_fgram[tile_index * 2 + 1] << 8) | state->m_fgram[tile_index * 2]; int color = (state->m_fgram[tile_index * 2 + 1] & 0x80) >> 7; code &= 0x7fff; SET_TILE_INFO(0, code, color, 0); } static VIDEO_START( onetwo ) { onetwo_state *state = machine.driver_data(); state->m_fg_tilemap = tilemap_create(machine, get_fg_tile_info, tilemap_scan_rows, 8, 8, 64, 32); } static SCREEN_UPDATE( onetwo ) { onetwo_state *state = screen->machine().driver_data(); tilemap_draw(bitmap, cliprect, state->m_fg_tilemap, 0, 0); return 0; } /************************************* * * Memory handlers * *************************************/ static WRITE8_HANDLER( onetwo_fgram_w ) { onetwo_state *state = space->machine().driver_data(); state->m_fgram[offset] = data; tilemap_mark_tile_dirty(state->m_fg_tilemap, offset / 2); } static WRITE8_HANDLER( onetwo_cpubank_w ) { memory_set_bank(space->machine(), "bank1", data); } static WRITE8_HANDLER( onetwo_coin_counters_w ) { watchdog_reset(space->machine()); coin_counter_w(space->machine(), 0, BIT(data, 1)); coin_counter_w(space->machine(), 1, BIT(data, 2)); } static WRITE8_HANDLER( onetwo_soundlatch_w ) { onetwo_state *state = space->machine().driver_data(); soundlatch_w(space, 0, data); device_set_input_line(state->m_audiocpu, INPUT_LINE_NMI, PULSE_LINE); } static void set_color(running_machine &machine, int offset) { onetwo_state *state = machine.driver_data(); int r, g, b; r = state->m_paletteram[offset] & 0x1f; g = state->m_paletteram2[offset] & 0x1f; b = ((state->m_paletteram[offset] & 0x60) >> 2) | ((state->m_paletteram2[offset] & 0xe0) >> 5); palette_set_color_rgb(machine, offset, pal5bit(r), pal5bit(g), pal5bit(b)); } static WRITE8_HANDLER(palette1_w) { onetwo_state *state = space->machine().driver_data(); state->m_paletteram[offset] = data; set_color(space->machine(), offset); } static WRITE8_HANDLER(palette2_w) { onetwo_state *state = space->machine().driver_data(); state->m_paletteram2[offset] = data; set_color(space->machine(), offset); } /************************************* * * Address maps * *************************************/ static ADDRESS_MAP_START( main_cpu, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x7fff) AM_ROM AM_REGION("maincpu", 0x10000) AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank1") AM_RANGE(0xc800, 0xc87f) AM_RAM_WRITE(palette1_w) AM_BASE_MEMBER(onetwo_state, m_paletteram) AM_RANGE(0xc900, 0xc97f) AM_RAM_WRITE(palette2_w) AM_BASE_MEMBER(onetwo_state, m_paletteram2) AM_RANGE(0xd000, 0xdfff) AM_RAM_WRITE(onetwo_fgram_w) AM_BASE_MEMBER(onetwo_state, m_fgram) AM_RANGE(0xe000, 0xffff) AM_RAM ADDRESS_MAP_END static ADDRESS_MAP_START( main_cpu_io, AS_IO, 8 ) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE(0x00, 0x00) AM_READ_PORT("DSW1") AM_WRITE(onetwo_coin_counters_w) AM_RANGE(0x01, 0x01) AM_READ_PORT("DSW2") AM_WRITE(onetwo_soundlatch_w) AM_RANGE(0x02, 0x02) AM_READ_PORT("P1") AM_WRITE(onetwo_cpubank_w) AM_RANGE(0x03, 0x03) AM_READ_PORT("P2") AM_RANGE(0x04, 0x04) AM_READ_PORT("SYSTEM") ADDRESS_MAP_END static ADDRESS_MAP_START( sound_cpu, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x5fff) AM_ROM AM_RANGE(0xf000, 0xf7ff) AM_RAM AM_RANGE(0xf800, 0xf800) AM_READ(soundlatch_r) ADDRESS_MAP_END static ADDRESS_MAP_START( sound_cpu_io, AS_IO, 8 ) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE(0x00, 0x00) AM_DEVREADWRITE("ymsnd", ym3812_status_port_r, ym3812_control_port_w) AM_RANGE(0x20, 0x20) AM_DEVWRITE("ymsnd", ym3812_write_port_w) AM_RANGE(0x40, 0x40) AM_DEVREADWRITE_MODERN("oki", okim6295_device, read, write) AM_RANGE(0xc0, 0xc0) AM_WRITE(soundlatch_clear_w) ADDRESS_MAP_END /************************************* * * Input ports * *************************************/ static INPUT_PORTS_START( onetwo ) PORT_START("DSW1") PORT_DIPNAME( 0x03, 0x03, "Timer" ) PORT_DIPLOCATION("SW1:1,2") PORT_DIPSETTING( 0x03, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x02, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x01, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) ) PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW1:3,4") PORT_DIPSETTING( 0x0c, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x08, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x04, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) ) PORT_DIPNAME( 0xf0, 0xf0, DEF_STR( Coinage ) ) PORT_CONDITION("DSW2",0x04,PORTCOND_EQUALS,0x04) PORT_DIPLOCATION("SW1:5,6,7,8") PORT_DIPSETTING( 0xa0, DEF_STR( 6C_1C ) ) PORT_DIPSETTING( 0xb0, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0xc0, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0xd0, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 8C_3C ) ) PORT_DIPSETTING( 0xe0, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 5C_3C ) ) PORT_DIPSETTING( 0x30, DEF_STR( 3C_2C ) ) PORT_DIPSETTING( 0xf0, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x40, DEF_STR( 2C_3C ) ) PORT_DIPSETTING( 0x90, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x80, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x70, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x60, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x50, DEF_STR( 1C_6C ) ) PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x30, 0x30, DEF_STR( Coin_A ) ) PORT_CONDITION("DSW2",0x04,PORTCOND_NOTEQUALS,0x04) PORT_DIPLOCATION("SW1:5,6") PORT_DIPSETTING( 0x00, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x30, DEF_STR( 1C_1C ) ) PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Coin_B ) ) PORT_CONDITION("DSW2",0x04,PORTCOND_NOTEQUALS,0x04) PORT_DIPLOCATION("SW1:7,8") PORT_DIPSETTING( 0xc0, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x80, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x40, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_6C ) ) PORT_START("DSW2") PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown) ) PORT_DIPLOCATION("SW2:1") /* Flip Sreen? */ PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2") PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x00, "Coin Chute" ) PORT_DIPLOCATION("SW2:3") PORT_DIPSETTING( 0x04, "Common" ) PORT_DIPSETTING( 0x00, "Separate" ) PORT_DIPNAME( 0x08, 0x08, "Nude Pictures" ) PORT_DIPLOCATION("SW2:4") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x08, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x10, "Women Select" ) PORT_DIPLOCATION("SW2:5") PORT_DIPSETTING( 0x00, DEF_STR( No ) ) PORT_DIPSETTING( 0x10, DEF_STR( Yes ) ) /* In stop mode, press 2 to stop and 1 to restart */ PORT_DIPNAME( 0x20, 0x20, "Stop Mode (Cheat)") PORT_DIPLOCATION("SW2:6") PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, "Play Mode" ) PORT_DIPLOCATION("SW2:7") PORT_DIPSETTING( 0x00, "1 Player" ) PORT_DIPSETTING( 0x40, "2 Player" ) PORT_DIPNAME( 0x80, 0x00, "Freeze" ) PORT_DIPLOCATION("SW2:8") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START("P1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("P2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("SYSTEM") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) INPUT_PORTS_END /************************************* * * Graphics definitions * *************************************/ static const gfx_layout tiles8x8x6_layout = { 8,8, RGN_FRAC(1,3), 6, { RGN_FRAC(2,3)+0, RGN_FRAC(2,3)+4, RGN_FRAC(0,3)+0, RGN_FRAC(0,3)+4, RGN_FRAC(1,3)+0, RGN_FRAC(1,3)+4 }, { 0, 1, 2, 3, 8*8+0, 8*8+1, 8*8+2, 8*8+3 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, 16*8 }; static GFXDECODE_START( onetwo ) GFXDECODE_ENTRY( "gfx1", 0, tiles8x8x6_layout, 0, 2 ) GFXDECODE_END /************************************* * * Sound interface * *************************************/ static void irqhandler(device_t *device, int linestate) { onetwo_state *state = device->machine().driver_data(); device_set_input_line(state->m_audiocpu, 0, linestate); } static const ym3812_interface ym3812_config = { irqhandler /* IRQ Line */ }; /************************************* * * Machine driver * *************************************/ static MACHINE_START( onetwo ) { onetwo_state *state = machine.driver_data(); UINT8 *ROM = machine.region("maincpu")->base(); memory_configure_bank(machine, "bank1", 0, 8, &ROM[0x10000], 0x4000); state->m_maincpu = machine.device("maincpu"); state->m_audiocpu = machine.device("audiocpu"); } static MACHINE_CONFIG_START( onetwo, onetwo_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80,MASTER_CLOCK) /* 4 MHz */ MCFG_CPU_PROGRAM_MAP(main_cpu) MCFG_CPU_IO_MAP(main_cpu_io) MCFG_CPU_VBLANK_INT("screen", irq0_line_hold) MCFG_CPU_ADD("audiocpu", Z80,MASTER_CLOCK) /* 4 MHz */ MCFG_CPU_PROGRAM_MAP(sound_cpu) MCFG_CPU_IO_MAP(sound_cpu_io) MCFG_MACHINE_START(onetwo) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(16)) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(512, 256) MCFG_SCREEN_VISIBLE_AREA(0, 512-1, 0, 256-1) MCFG_SCREEN_UPDATE(onetwo) MCFG_GFXDECODE(onetwo) MCFG_PALETTE_LENGTH(0x80) MCFG_VIDEO_START(onetwo) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("ymsnd", YM3812, MASTER_CLOCK) MCFG_SOUND_CONFIG(ym3812_config) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MCFG_OKIM6295_ADD("oki", 1056000*2, OKIM6295_PIN7_LOW) // clock frequency & pin 7 not verified MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MACHINE_CONFIG_END /************************************* * * ROM definition(s) * *************************************/ ROM_START( onetwo ) ROM_REGION( 0x30000, "maincpu", 0 ) /* main z80 */ ROM_LOAD( "maincpu", 0x10000, 0x20000, CRC(83431e6e) SHA1(61ab386a1d0af050f091f5df28c55ad5ad1a0d4b) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* sound z80 */ ROM_LOAD( "sound_prog", 0x00000, 0x10000, CRC(90aba4f3) SHA1(914b1c8684993ddc7200a3d61e07f4f6d59e9d02) ) ROM_REGION( 0x180000, "gfx1", 0 ) ROM_LOAD( "3_graphics", 0x000000, 0x80000, CRC(c72ff3a0) SHA1(17394d8a8b5ef4aee9522d87ba92ef1285f4d76a) ) ROM_LOAD( "4_graphics", 0x080000, 0x80000, CRC(0ca40557) SHA1(ca2db57d64ece90f2066f15b276c8d5827dcb4fa) ) ROM_LOAD( "5_graphics", 0x100000, 0x80000, CRC(664b6679) SHA1(f9f78bd34fb58e24f890a540382392e1c9d01220) ) ROM_REGION( 0x40000, "oki", 0 ) ROM_LOAD( "sample", 0x000000, 0x40000, CRC(b10d3132) SHA1(42613e17b6a1300063b8355596a2dc7bcd903777) ) ROM_END ROM_START( onetwoe ) ROM_REGION( 0x30000, "maincpu", 0 ) /* main z80 */ ROM_LOAD( "main_prog", 0x10000, 0x20000, CRC(6c1936e9) SHA1(d8fb3056299c9b45e0b537e77dc0d633882705dd) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* sound z80 */ ROM_LOAD( "sound_prog", 0x00000, 0x10000, CRC(90aba4f3) SHA1(914b1c8684993ddc7200a3d61e07f4f6d59e9d02) ) ROM_REGION( 0x180000, "gfx1", 0 ) ROM_LOAD( "3_grfx", 0x000000, 0x80000, CRC(0f9f39ff) SHA1(85d107306c8c5718da3b751221791404cfe12a3d) ) ROM_LOAD( "4_grfx", 0x080000, 0x80000, CRC(2b0e0564) SHA1(092bf0bb7be12ed1aa8a4ed1e88143ea88819497) ) ROM_LOAD( "5_grfx", 0x100000, 0x80000, CRC(69807a9b) SHA1(6c1d79e86e3575da29bc299670e38019eef53493) ) ROM_REGION( 0x40000, "oki", 0 ) ROM_LOAD( "sample", 0x000000, 0x40000, CRC(b10d3132) SHA1(42613e17b6a1300063b8355596a2dc7bcd903777) ) ROM_END /************************************* * * Game driver(s) * *************************************/ GAME( 1997, onetwo, 0, onetwo, onetwo, 0, ROT0, "Barko", "One + Two", GAME_SUPPORTS_SAVE ) GAME( 1997, onetwoe, onetwo, onetwo, onetwo, 0, ROT0, "Barko", "One + Two (earlier)", GAME_SUPPORTS_SAVE )