// license:BSD-3-Clause // copyright-holders:David Haywood, Pierpaolo Prazzoli /* 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 resistor packs ------------------------------------- Note: this is quite clearly a 'Korean bootleg' of Shisensho - Joshiryo-Hen / Match-It */ #include "emu.h" #include "cpu/z80/z80.h" #include "machine/gen_latch.h" #include "machine/watchdog.h" #include "sound/3812intf.h" #include "sound/okim6295.h" #include "emupal.h" #include "screen.h" #include "speaker.h" #include "tilemap.h" class onetwo_state : public driver_device { public: onetwo_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_fgram(*this, "fgram"), m_mainbank(*this, "mainbank"), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_watchdog(*this, "watchdog"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_soundlatch(*this, "soundlatch") { } void onetwo(machine_config &config); protected: virtual void machine_start() override; virtual void video_start() override; private: /* memory pointers */ required_shared_ptr m_fgram; required_memory_bank m_mainbank; /* video-related */ tilemap_t *m_fg_tilemap; /* devices */ required_device m_maincpu; required_device m_audiocpu; required_device m_watchdog; required_device m_gfxdecode; required_device m_palette; required_device m_soundlatch; DECLARE_WRITE8_MEMBER(fgram_w); DECLARE_WRITE8_MEMBER(cpubank_w); DECLARE_WRITE8_MEMBER(coin_counters_w); TILE_GET_INFO_MEMBER(get_fg_tile_info); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); static rgb_t BBBGGGGGxBBRRRRR(uint32_t raw); void main_cpu(address_map &map); void main_cpu_io(address_map &map); void sound_cpu(address_map &map); void sound_cpu_io(address_map &map); }; /************************************* * * Video emulation * *************************************/ TILE_GET_INFO_MEMBER(onetwo_state::get_fg_tile_info) { int code = (m_fgram[tile_index * 2 + 1] << 8) | m_fgram[tile_index * 2]; int color = (m_fgram[tile_index * 2 + 1] & 0x80) >> 7; code &= 0x7fff; SET_TILE_INFO_MEMBER(0, code, color, 0); } void onetwo_state::video_start() { m_fg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(onetwo_state::get_fg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 64, 32); } uint32_t onetwo_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0); return 0; } /************************************* * * Memory handlers * *************************************/ WRITE8_MEMBER(onetwo_state::fgram_w) { m_fgram[offset] = data; m_fg_tilemap->mark_tile_dirty(offset / 2); } WRITE8_MEMBER(onetwo_state::cpubank_w) { m_mainbank->set_entry(data); } WRITE8_MEMBER(onetwo_state::coin_counters_w) { m_watchdog->watchdog_reset(); machine().bookkeeping().coin_counter_w(0, BIT(data, 1)); machine().bookkeeping().coin_counter_w(1, BIT(data, 2)); } rgb_t onetwo_state::BBBGGGGGxBBRRRRR(uint32_t raw) { uint8_t const r = pal5bit((raw >> 0) & 0x1f); uint8_t const g = pal5bit((raw >> 8) & 0x1f); uint8_t const b = pal5bit(((raw >> 2) & 0x18) | ((raw >> 13) & 0x7)); return rgb_t(r, g, b); } /************************************* * * Address maps * *************************************/ void onetwo_state::main_cpu(address_map &map) { map(0x0000, 0x7fff).rom().region("maincpu", 0); map(0x8000, 0xbfff).bankr(m_mainbank); map(0xc800, 0xc87f).ram().w(m_palette, FUNC(palette_device::write8)).share("palette"); map(0xc900, 0xc97f).ram().w(m_palette, FUNC(palette_device::write8_ext)).share("palette_ext"); map(0xd000, 0xdfff).ram().w(FUNC(onetwo_state::fgram_w)).share(m_fgram); map(0xe000, 0xffff).ram(); } void onetwo_state::main_cpu_io(address_map &map) { map.global_mask(0xff); map(0x00, 0x00).portr("DSW1").w(FUNC(onetwo_state::coin_counters_w)); map(0x01, 0x01).portr("DSW2").w(m_soundlatch, FUNC(generic_latch_8_device::write)); map(0x02, 0x02).portr("P1").w(FUNC(onetwo_state::cpubank_w)); map(0x03, 0x03).portr("P2"); map(0x04, 0x04).portr("SYSTEM"); } void onetwo_state::sound_cpu(address_map &map) { map(0x0000, 0x5fff).rom(); map(0xf000, 0xf7ff).ram(); map(0xf800, 0xf800).r(m_soundlatch, FUNC(generic_latch_8_device::read)); } void onetwo_state::sound_cpu_io(address_map &map) { map.global_mask(0xff); map(0x00, 0x00).rw("ymsnd", FUNC(ym3812_device::status_port_r), FUNC(ym3812_device::control_port_w)); map(0x20, 0x20).w("ymsnd", FUNC(ym3812_device::write_port_w)); map(0x40, 0x40).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); map(0xc0, 0xc0).w(m_soundlatch, FUNC(generic_latch_8_device::acknowledge_w)); } /************************************* * * 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,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,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,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 Screen? */ 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 }, { STEP4(0,1), STEP4(4*2*8,1) }, { STEP8(0,4*2) }, 16*8 }; static GFXDECODE_START( gfx_onetwo ) GFXDECODE_ENTRY( "gfx1", 0, tiles8x8x6_layout, 0, 2 ) GFXDECODE_END /************************************* * * Machine driver * *************************************/ void onetwo_state::machine_start() { m_mainbank->configure_entries(0, 8, memregion("maincpu")->base(), 0x4000); } void onetwo_state::onetwo(machine_config &config) { /* basic machine hardware */ Z80(config, m_maincpu, 4_MHz_XTAL); m_maincpu->set_addrmap(AS_PROGRAM, &onetwo_state::main_cpu); m_maincpu->set_addrmap(AS_IO, &onetwo_state::main_cpu_io); m_maincpu->set_vblank_int("screen", FUNC(onetwo_state::irq0_line_hold)); Z80(config, m_audiocpu, 4_MHz_XTAL); m_audiocpu->set_addrmap(AS_PROGRAM, &onetwo_state::sound_cpu); m_audiocpu->set_addrmap(AS_IO, &onetwo_state::sound_cpu_io); WATCHDOG_TIMER(config, m_watchdog); /* video hardware */ screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_refresh_hz(60); screen.set_vblank_time(ATTOSECONDS_IN_USEC(16)); screen.set_size(512, 256); screen.set_visarea(0, 512-1, 0, 256-1); screen.set_screen_update(FUNC(onetwo_state::screen_update)); screen.set_palette(m_palette); GFXDECODE(config, m_gfxdecode, m_palette, gfx_onetwo); PALETTE(config, m_palette).set_format(2, &onetwo_state::BBBGGGGGxBBRRRRR, 0x80); /* sound hardware */ SPEAKER(config, "mono").front_center(); GENERIC_LATCH_8(config, m_soundlatch); m_soundlatch->data_pending_callback().set_inputline(m_audiocpu, INPUT_LINE_NMI); m_soundlatch->set_separate_acknowledge(true); ym3812_device &ymsnd(YM3812(config, "ymsnd", 4_MHz_XTAL)); ymsnd.irq_handler().set_inputline(m_audiocpu, 0); ymsnd.add_route(ALL_OUTPUTS, "mono", 1.0); okim6295_device &oki(OKIM6295(config, "oki", 1056000*2, okim6295_device::PIN7_LOW)); // clock frequency & pin 7 not verified oki.add_route(ALL_OUTPUTS, "mono", 1.0); } /************************************* * * ROM definition(s) * *************************************/ ROM_START( onetwo ) ROM_REGION( 0x20000, "maincpu", 0 ) /* main z80 */ ROM_LOAD( "maincpu", 0x00000, 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( 0x20000, "maincpu", 0 ) /* main z80 */ ROM_LOAD( "main_prog", 0x00000, 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, onetwo_state, empty_init, ROT0, "Barko", "One + Two", MACHINE_SUPPORTS_SAVE ) GAME( 1997, onetwoe, onetwo, onetwo, onetwo, onetwo_state, empty_init, ROT0, "Barko", "One + Two (earlier)", MACHINE_SUPPORTS_SAVE )