// license:BSD-3-Clause // copyright-holders:Ernesto Corvi /*************************************************************************** Karate Champ - (c) 1984 Data East driver by Ernesto Corvi Changes: (1999/11/11 Takahiro Nogi) Changed "karatedo" to "karatevs". Supported "karatedo". Corrected DIPSW settings.(kchamp/karatedo) Currently supported sets: Karate Champ - 1 Player Version (kchamp) Karate Champ - VS Version (kchampvs) Karate Champ - 1 Player Version Japanese (karatedo) Karate Champ - VS Version Japanese (karatevs) VS Version Info: --------------- Memory Map: Main CPU 0000-bfff ROM (encrypted) c000-cfff RAM d000-d3ff char videoram d400-d7ff color videoram d800-d8ff sprites e000-ffff ROM (encrypted) Sound CPU 0000-5fff ROM 6000-6300 RAM IO Ports: Main CPU INPUT 00 = Player 1 Controls - ( ACTIVE LOW ) INPUT 40 = Player 2 Controls - ( ACTIVE LOW ) INPUT 80 = Coins and Start Buttons - ( ACTIVE LOW ) INPUT C0 = Dip Switches - ( ACTIVE LOW ) OUTPUT 00 = Screen Flip OUTPUT 01 = CPU Control bit 0 = external nmi enable OUTPUT 02 = Sound Reset OUTPUT 40 = Sound latch write Sound CPU INPUT 01 = Sound latch read OUTPUT 00 = AY8910 #1 data write OUTPUT 01 = AY8910 #1 control write OUTPUT 02 = AY8910 #2 data write OUTPUT 03 = AY8910 #2 control write OUTPUT 04 = MSM5205 write OUTPUT 05 = CPU Control bit 0 = MSM5205 trigger bit 1 = external nmi enable 1P Version Info: --------------- Same as VS version but with a DAC instead of a MSM5205. Also some minor IO ports and memory map changes. Dip switches differ too. ***************************************************************************/ #include "emu.h" #include "includes/kchamp.h" #include "cpu/z80/z80.h" #include "machine/74259.h" #include "sound/volt_reg.h" #include "screen.h" #include "speaker.h" /******************** * VS Version * ********************/ WRITE_LINE_MEMBER(kchamp_state::nmi_enable_w) { m_nmi_enable = state; if (!m_nmi_enable) m_maincpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE); } WRITE_LINE_MEMBER(kchamp_state::sound_reset_w) { m_audiocpu->set_input_line(INPUT_LINE_RESET, state ? CLEAR_LINE : ASSERT_LINE); if (!state) { m_ay[0]->reset(); m_ay[1]->reset(); sound_control_w(machine().dummy_space(), 0, 0); } } WRITE8_MEMBER(kchamp_state::sound_control_w) { m_msm->reset_w(!(data & 1)); m_sound_nmi_enable = ((data >> 1) & 1); if (!m_sound_nmi_enable) m_audiocpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE); } void kchamp_state::kchampvs_map(address_map &map) { map(0x0000, 0xbfff).rom(); map(0xc000, 0xcfff).ram(); map(0xd000, 0xd3ff).ram().w(this, FUNC(kchamp_state::kchamp_videoram_w)).share("videoram"); map(0xd400, 0xd7ff).ram().w(this, FUNC(kchamp_state::kchamp_colorram_w)).share("colorram"); map(0xd800, 0xd8ff).ram().share("spriteram"); map(0xd900, 0xdfff).ram(); map(0xe000, 0xffff).rom(); } void kchamp_state::decrypted_opcodes_map(address_map &map) { map(0x0000, 0xffff).rom().share("decrypted_opcodes"); } void kchamp_state::kchampvs_io_map(address_map &map) { map.global_mask(0xff); map(0x00, 0x00).portr("P1"); map(0x00, 0x07).w("mainlatch", FUNC(ls259_device::write_d0)); map(0x40, 0x40).portr("P2").w(m_soundlatch, FUNC(generic_latch_8_device::write)); map(0x80, 0x80).portr("SYSTEM"); map(0xc0, 0xc0).portr("DSW"); } void kchamp_state::kchampvs_sound_map(address_map &map) { map(0x0000, 0x5fff).rom(); map(0x6000, 0xffff).ram(); } void kchamp_state::kchampvs_sound_io_map(address_map &map) { map.global_mask(0xff); map(0x00, 0x01).w("ay1", FUNC(ay8910_device::data_address_w)); map(0x01, 0x01).r(m_soundlatch, FUNC(generic_latch_8_device::read)); map(0x02, 0x03).w("ay2", FUNC(ay8910_device::data_address_w)); map(0x04, 0x04).w(m_adpcm_select, FUNC(ls157_device::ab_w)); map(0x05, 0x05).w(this, FUNC(kchamp_state::sound_control_w)); } /******************** * 1 Player Version * ********************/ READ8_MEMBER(kchamp_state::sound_reset_r) { if (!machine().side_effects_disabled()) m_audiocpu->pulse_input_line(INPUT_LINE_RESET, attotime::zero); return 0; } WRITE8_MEMBER(kchamp_state::kc_sound_control_w) { if (offset == 0) { m_sound_nmi_enable = ((data >> 7) & 1); if (!m_sound_nmi_enable) m_audiocpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE); } else m_dac->set_output_gain(0, BIT(data,0) ? 1.0 : 0); } void kchamp_state::kchamp_map(address_map &map) { map(0x0000, 0xbfff).rom(); map(0xc000, 0xdfff).ram(); map(0xe000, 0xe3ff).ram().w(this, FUNC(kchamp_state::kchamp_videoram_w)).share("videoram"); map(0xe400, 0xe7ff).ram().w(this, FUNC(kchamp_state::kchamp_colorram_w)).share("colorram"); map(0xea00, 0xeaff).ram().share("spriteram"); map(0xeb00, 0xffff).ram(); } void kchamp_state::kchamp_io_map(address_map &map) { map.global_mask(0xff); map(0x80, 0x80).portr("DSW"); map(0x80, 0x87).w("mainlatch", FUNC(ls259_device::write_d0)); map(0x90, 0x90).portr("P1"); map(0x98, 0x98).portr("P2"); map(0xa0, 0xa0).portr("SYSTEM"); map(0xa8, 0xa8).r(this, FUNC(kchamp_state::sound_reset_r)).w(m_soundlatch, FUNC(generic_latch_8_device::write)); } void kchamp_state::kchamp_sound_map(address_map &map) { map(0x0000, 0xdfff).rom(); map(0xe000, 0xe2ff).ram(); } void kchamp_state::kchamp_sound_io_map(address_map &map) { map.global_mask(0xff); map(0x00, 0x01).w("ay1", FUNC(ay8910_device::data_address_w)); map(0x02, 0x03).w("ay2", FUNC(ay8910_device::data_address_w)); map(0x04, 0x04).w(m_dac, FUNC(dac_byte_interface::write)); map(0x05, 0x05).w(this, FUNC(kchamp_state::kc_sound_control_w)); map(0x06, 0x06).r(m_soundlatch, FUNC(generic_latch_8_device::read)); } static INPUT_PORTS_START( kchampvs ) PORT_START("P1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_4WAY PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_4WAY PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_4WAY PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_4WAY PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_4WAY PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_4WAY PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_4WAY PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_4WAY PORT_START("P2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_4WAY PORT_PLAYER(2) 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_UNUSED ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START("DSW") PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coin_B ) ) PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) ) PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Coin_A ) ) PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) ) PORT_DIPNAME( 0x30, 0x10, DEF_STR( Difficulty ) ) PORT_DIPSETTING( 0x30, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x20, DEF_STR( Medium ) ) PORT_DIPSETTING( 0x10, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Free_Play ) ) PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) INPUT_PORTS_END /******************** * 1 Player Version * ********************/ static INPUT_PORTS_START( kchamp ) PORT_START("P1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_4WAY PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_4WAY PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_4WAY PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_4WAY PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_4WAY PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_4WAY PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_4WAY PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_4WAY PORT_START("P2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_4WAY PORT_PLAYER(2) 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_UNUSED ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START("DSW") PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coin_B ) ) PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) ) PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Coin_A ) ) PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Difficulty ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x10, DEF_STR( Normal ) ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Free_Play ) ) PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x80, DEF_STR( Cocktail ) ) INPUT_PORTS_END static const gfx_layout tilelayout = { 8,8, /* tile size */ 256*8, /* number of tiles */ 2, /* bits per pixel */ { 0x4000*8, 0 }, /* plane offsets */ { 0,1,2,3,4,5,6,7 }, /* x offsets */ { 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8 }, /* y offsets */ 8*8 /* offset to next tile */ }; static const gfx_layout spritelayout = { 16,16, /* tile size */ 512, /* number of tiles */ 2, /* bits per pixel */ { 0xC000*8, 0 }, /* plane offsets */ { 0,1,2,3,4,5,6,7, 0x2000*8+0,0x2000*8+1,0x2000*8+2,0x2000*8+3, 0x2000*8+4,0x2000*8+5,0x2000*8+6,0x2000*8+7 }, /* x offsets */ { 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8, 8*8,9*8,10*8,11*8,12*8,13*8,14*8, 15*8 }, /* y offsets */ 16*8 /* ofset to next tile */ }; static GFXDECODE_START( gfx_kchamp ) GFXDECODE_ENTRY( "gfx1", 0x00000, tilelayout, 32*4, 32 ) GFXDECODE_ENTRY( "gfx2", 0x08000, spritelayout, 0, 16 ) GFXDECODE_ENTRY( "gfx2", 0x04000, spritelayout, 0, 16 ) GFXDECODE_ENTRY( "gfx2", 0x00000, spritelayout, 0, 16 ) GFXDECODE_END WRITE_LINE_MEMBER(kchamp_state::vblank_irq) { if (state && m_nmi_enable) m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE); } WRITE_LINE_MEMBER(kchamp_state::msmint) { if (!state) return; m_msm_play_lo_nibble = !m_msm_play_lo_nibble; m_adpcm_select->select_w(m_msm_play_lo_nibble); if (m_msm_play_lo_nibble && m_sound_nmi_enable) m_audiocpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE); } /******************** * 1 Player Version * ********************/ INTERRUPT_GEN_MEMBER(kchamp_state::sound_int) { if (m_sound_nmi_enable) device.execute().set_input_line(INPUT_LINE_NMI, ASSERT_LINE); } MACHINE_START_MEMBER(kchamp_state,kchamp) { save_item(NAME(m_nmi_enable)); save_item(NAME(m_sound_nmi_enable)); } MACHINE_START_MEMBER(kchamp_state,kchampvs) { MACHINE_START_CALL_MEMBER(kchamp); save_item(NAME(m_msm_play_lo_nibble)); } void kchamp_state::machine_reset() { m_nmi_enable = 0; m_sound_nmi_enable = 0; } MACHINE_CONFIG_START(kchamp_state::kchampvs) /* basic machine hardware */ MCFG_DEVICE_ADD("maincpu", Z80, XTAL(12'000'000)/4) /* verified on pcb */ MCFG_DEVICE_PROGRAM_MAP(kchampvs_map) MCFG_DEVICE_IO_MAP(kchampvs_io_map) MCFG_DEVICE_OPCODES_MAP(decrypted_opcodes_map) MCFG_DEVICE_ADD("audiocpu", Z80, XTAL(12'000'000)/4) /* verified on pcb */ MCFG_DEVICE_PROGRAM_MAP(kchampvs_sound_map) MCFG_DEVICE_IO_MAP(kchampvs_sound_io_map) /* irq's triggered from main cpu */ /* nmi's from msm5205 */ MCFG_DEVICE_ADD("mainlatch", LS259, 0) // 8C MCFG_ADDRESSABLE_LATCH_Q0_OUT_CB(WRITELINE(*this, kchamp_state, flipscreen_w)) MCFG_ADDRESSABLE_LATCH_Q1_OUT_CB(WRITELINE(*this, kchamp_state, nmi_enable_w)) MCFG_ADDRESSABLE_LATCH_Q2_OUT_CB(WRITELINE(*this, kchamp_state, sound_reset_w)) MCFG_MACHINE_START_OVERRIDE(kchamp_state,kchampvs) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(59.10) /* verified on pcb */ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_SIZE(32*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0, 32*8-1, 2*8, 30*8-1) MCFG_SCREEN_UPDATE_DRIVER(kchamp_state, screen_update_kchampvs) MCFG_SCREEN_PALETTE("palette") MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(*this, kchamp_state, vblank_irq)) MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_kchamp) MCFG_PALETTE_ADD("palette", 256) MCFG_PALETTE_INIT_OWNER(kchamp_state, kchamp) /* sound hardware */ SPEAKER(config, "speaker").front_center(); MCFG_GENERIC_LATCH_8_ADD("soundlatch") MCFG_GENERIC_LATCH_DATA_PENDING_CB(INPUTLINE("audiocpu", 0)) MCFG_DEVICE_ADD("ay1", AY8910, XTAL(12'000'000)/8) /* verified on pcb */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) MCFG_DEVICE_ADD("ay2", AY8910, XTAL(12'000'000)/8) /* verified on pcb */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) MCFG_DEVICE_ADD("adpcm_select", LS157, 0) // at 4C MCFG_74157_OUT_CB(WRITE8("msm", msm5205_device, data_w)) MCFG_DEVICE_ADD("msm", MSM5205, 375000) /* verified on pcb, discrete circuit clock */ MCFG_MSM5205_VCK_CALLBACK(WRITELINE(*this, kchamp_state, msmint)) /* interrupt function */ MCFG_MSM5205_PRESCALER_SELECTOR(S96_4B) /* 1 / 96 = 3906.25Hz playback */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) MACHINE_CONFIG_END /******************** * 1 Player Version * ********************/ MACHINE_CONFIG_START(kchamp_state::kchamp) /* basic machine hardware */ MCFG_DEVICE_ADD("maincpu", Z80, XTAL(12'000'000)/4) /* 12MHz / 4 = 3.0 MHz */ MCFG_DEVICE_PROGRAM_MAP(kchamp_map) MCFG_DEVICE_IO_MAP(kchamp_io_map) MCFG_DEVICE_ADD("audiocpu", Z80, XTAL(12'000'000)/4) /* 12MHz / 4 = 3.0 MHz */ MCFG_DEVICE_PROGRAM_MAP(kchamp_sound_map) MCFG_DEVICE_IO_MAP(kchamp_sound_io_map) MCFG_DEVICE_PERIODIC_INT_DRIVER(kchamp_state, sound_int, 125) /* Hz */ /* irq's triggered from main cpu */ /* nmi's from 125 Hz clock */ MCFG_DEVICE_ADD("mainlatch", LS259, 0) // IC71 MCFG_ADDRESSABLE_LATCH_Q0_OUT_CB(WRITELINE(*this, kchamp_state, flipscreen_w)) MCFG_ADDRESSABLE_LATCH_Q1_OUT_CB(WRITELINE(*this, kchamp_state, nmi_enable_w)) MCFG_MACHINE_START_OVERRIDE(kchamp_state,kchamp) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_SIZE(32*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0, 32*8-1, 2*8, 30*8-1) MCFG_SCREEN_UPDATE_DRIVER(kchamp_state, screen_update_kchamp) MCFG_SCREEN_PALETTE("palette") MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(*this, kchamp_state, vblank_irq)) MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_kchamp) MCFG_PALETTE_ADD("palette", 256) MCFG_PALETTE_INIT_OWNER(kchamp_state, kchamp) /* sound hardware */ SPEAKER(config, "speaker").front_center(); MCFG_GENERIC_LATCH_8_ADD("soundlatch") MCFG_GENERIC_LATCH_DATA_PENDING_CB(INPUTLINE("audiocpu", 0)) MCFG_DEVICE_ADD("ay1", AY8910, XTAL(12'000'000)/12) /* Guess based on actual pcb recordings of karatedo */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) MCFG_DEVICE_ADD("ay2", AY8910, XTAL(12'000'000)/12) /* Guess based on actual pcb recordings of karatedo */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) MCFG_DEVICE_ADD("dac", DAC08, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) // IC11 MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT) MACHINE_CONFIG_END /*************************************************************************** Game driver(s) ***************************************************************************/ ROM_START( kchamp ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "b014.bin", 0x0000, 0x2000, CRC(0000d1a0) SHA1(0c584096825e1d3cc718e0bda1abb897a7f4d2df) ) ROM_LOAD( "b015.bin", 0x2000, 0x2000, CRC(03fae67e) SHA1(3b6a30f39f5ad512415e3b8ba6e07f3118e28d9e) ) ROM_LOAD( "b016.bin", 0x4000, 0x2000, CRC(3b6e1d08) SHA1(ecf7d2b0f31f04c0be7d5a1f450b9c95d9f54d80) ) ROM_LOAD( "b017.bin", 0x6000, 0x2000, CRC(c1848d1a) SHA1(eb5f85d88e170e864d0cd4c372be2a193935caa2) ) ROM_LOAD( "b018.bin", 0x8000, 0x2000, CRC(b824abc7) SHA1(4a30fec025150e889600a78497700155e743c99e) ) ROM_LOAD( "b019.bin", 0xa000, 0x2000, CRC(3b487a46) SHA1(7837e480fd4648e0d3f792b79fa0019e063abdc6) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */ ROM_LOAD( "b026.bin", 0x0000, 0x2000, CRC(999ed2c7) SHA1(f01e4ee81f8f7b0d1cf001d3ec01a9210f8109b4) ) ROM_LOAD( "b025.bin", 0x2000, 0x2000, CRC(33171e07) SHA1(55ee74c9f1d86ec13d92ea0d1b700bbe24b79def) ) /* adpcm */ ROM_LOAD( "b024.bin", 0x4000, 0x2000, CRC(910b48b9) SHA1(c6a2f8266ff1f14b462b92d47a4a86542df77cdd) ) /* adpcm */ ROM_LOAD( "b023.bin", 0x6000, 0x2000, CRC(47f66aac) SHA1(484802cfbff7c5f51dd97cb3b2321e137b03481c) ) ROM_LOAD( "b022.bin", 0x8000, 0x2000, CRC(5928e749) SHA1(a4dbd6f2a6a7aa9597875dfd781e55b0fb14d49b) ) ROM_LOAD( "b021.bin", 0xa000, 0x2000, CRC(ca17e3ba) SHA1(91a3ccd6045dcef5f3293d669fe5a4df59cd954b) ) ROM_LOAD( "b020.bin", 0xc000, 0x2000, CRC(ada4f2cd) SHA1(15a4ed7497cb6c06f523ebe38bc4eb6dbcd09549) ) ROM_REGION( 0x08000, "gfx1", 0 ) ROM_LOAD( "b000.bin", 0x00000, 0x2000, CRC(a4fa98a1) SHA1(33b9a1a56d72ffa5f4e16b69e6e19af5a2882b2c) ) /* plane0 */ /* tiles */ ROM_LOAD( "b001.bin", 0x04000, 0x2000, CRC(fea09f7c) SHA1(174fc8022c455438538e6a3b67c7effc857ae634) ) /* plane1 */ /* tiles */ ROM_REGION( 0x18000, "gfx2", 0 ) ROM_LOAD( "b013.bin", 0x00000, 0x2000, CRC(eaad4168) SHA1(f31b05ffb86677157f3a44cdcf0f9a729e0ab259) ) /* top, plane0 */ /* sprites */ ROM_LOAD( "b004.bin", 0x02000, 0x2000, CRC(10a47e2d) SHA1(97fe2de3ce2b8dc017dceffce494be18695708d2) ) /* bot, plane0 */ /* sprites */ ROM_LOAD( "b012.bin", 0x04000, 0x2000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) /* top, plane0 */ /* sprites */ ROM_LOAD( "b003.bin", 0x06000, 0x2000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) /* bot, plane0 */ /* sprites */ ROM_LOAD( "b011.bin", 0x08000, 0x2000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) /* top, plane0 */ /* sprites */ ROM_LOAD( "b002.bin", 0x0a000, 0x2000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) /* bot, plane0 */ /* sprites */ ROM_LOAD( "b007.bin", 0x0c000, 0x2000, CRC(cb91d16b) SHA1(bf32a03e7882b74280b29fa004429b77ad52e5ee) ) /* top, plane1 */ /* sprites */ ROM_LOAD( "b010.bin", 0x0e000, 0x2000, CRC(489c9c04) SHA1(d920ef4f03e1b2e871df0cb2d672689c89febe96) ) /* bot, plane1 */ /* sprites */ ROM_LOAD( "b006.bin", 0x10000, 0x2000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) /* top, plane1 */ /* sprites */ ROM_LOAD( "b009.bin", 0x12000, 0x2000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) /* bot, plane1 */ /* sprites */ ROM_LOAD( "b005.bin", 0x14000, 0x2000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) /* top, plane1 */ /* sprites */ ROM_LOAD( "b008.bin", 0x16000, 0x2000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) /* bot, plane1 */ /* sprites */ ROM_REGION( 0x0300, "proms", 0 ) ROM_LOAD( "br27", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */ ROM_LOAD( "br26", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */ ROM_LOAD( "br25", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */ ROM_END ROM_START( karatedo ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "be14", 0x0000, 0x2000, CRC(44e60aa0) SHA1(6d007d7082c15182832f947444b00b7feb0e7738) ) ROM_LOAD( "be15", 0x2000, 0x2000, CRC(a65e3793) SHA1(bf1e8fbc6755e85414eb7629e6fab3bf154f6546) ) ROM_LOAD( "be16", 0x4000, 0x2000, CRC(151d8872) SHA1(1bb27142fdb33e3aeaf95c7a0ad7e8c258bbcb66) ) ROM_LOAD( "be17", 0x6000, 0x2000, CRC(8f393b6a) SHA1(f246a6e069a2f562c5b7de05a2b8a6a09c1f4d1b) ) ROM_LOAD( "be18", 0x8000, 0x2000, CRC(a09046ad) SHA1(665973bffc38e36b8b0f6bc79e10db280be0613e) ) ROM_LOAD( "be19", 0xa000, 0x2000, CRC(0cdc4da9) SHA1(405454deda311abb8badd58a47529e42ddce5f6a) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */ ROM_LOAD( "be26", 0x0000, 0x2000, CRC(999ab0a3) SHA1(6aa545cee7a261f3dc5774dea2066f1412f63f49) ) ROM_LOAD( "be25", 0x2000, 0x2000, CRC(253bf0da) SHA1(33bae6401003dc57deaa14bf7f6a7ebad5b7efe3) ) /* adpcm */ ROM_LOAD( "be24", 0x4000, 0x2000, CRC(e2c188af) SHA1(b7a0801a4c634694f1556873fd21f7e13441be17) ) /* adpcm */ ROM_LOAD( "be23", 0x6000, 0x2000, CRC(25262de1) SHA1(6264cd82756be9e1cdcd9ad3c3dfc6fef78dab8f) ) ROM_LOAD( "be22", 0x8000, 0x2000, CRC(38055c48) SHA1(8406a52aaa7e56093a8d8552e928988b6fdd6c95) ) ROM_LOAD( "be21", 0xa000, 0x2000, CRC(5f0efbe7) SHA1(f831efd02c917adac827fe6db8449ca8707b3d44) ) ROM_LOAD( "be20", 0xc000, 0x2000, CRC(cbe8a533) SHA1(04cb41c487c2f951417628ed2888e04d59a39d29) ) ROM_REGION( 0x08000, "gfx1", 0 ) ROM_LOAD( "be00", 0x00000, 0x2000, CRC(cec020f2) SHA1(07c501cc24797000f369fd98a26efe13875107bb) ) /* plane0 */ /* tiles */ ROM_LOAD( "be01", 0x04000, 0x2000, CRC(cd96271c) SHA1(bcc71010e5489b19ad1553141c7b2e366bbbc68f) ) /* plane1 */ /* tiles */ ROM_REGION( 0x18000, "gfx2", 0 ) ROM_LOAD( "be13", 0x00000, 0x2000, CRC(fb358707) SHA1(37124f1f545787723fecf466d8dcd31b88cdd75d) ) /* top, plane0 */ /* sprites */ ROM_LOAD( "be04", 0x02000, 0x2000, CRC(48372bf8) SHA1(28231b3bdb1d7226d7856554ba667b6d61f4fe22) ) /* bot, plane0 */ /* sprites */ ROM_LOAD( "b012.bin", 0x04000, 0x2000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) /* top, plane0 */ /* sprites */ ROM_LOAD( "b003.bin", 0x06000, 0x2000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) /* bot, plane0 */ /* sprites */ ROM_LOAD( "b011.bin", 0x08000, 0x2000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) /* top, plane0 */ /* sprites */ ROM_LOAD( "b002.bin", 0x0a000, 0x2000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) /* bot, plane0 */ /* sprites */ ROM_LOAD( "be07", 0x0c000, 0x2000, CRC(40f2b6fb) SHA1(8d9ee04d917a8e143bd00fa7582990213bfa42d3) ) /* top, plane1 */ /* sprites */ ROM_LOAD( "be10", 0x0e000, 0x2000, CRC(325c0a97) SHA1(0159536ff0ebac8ccf65aac1a524a30b3fca3418) ) /* bot, plane1 */ /* sprites */ ROM_LOAD( "b006.bin", 0x10000, 0x2000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) /* top, plane1 */ /* sprites */ ROM_LOAD( "b009.bin", 0x12000, 0x2000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) /* bot, plane1 */ /* sprites */ ROM_LOAD( "b005.bin", 0x14000, 0x2000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) /* top, plane1 */ /* sprites */ ROM_LOAD( "b008.bin", 0x16000, 0x2000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) /* bot, plane1 */ /* sprites */ ROM_REGION( 0x0300, "proms", 0 ) ROM_LOAD( "br27", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */ ROM_LOAD( "br26", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */ ROM_LOAD( "br25", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */ ROM_END ROM_START( kchampvs ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "bs24.d13", 0x00000, 0x02000, CRC(829da69b) SHA1(3266e7686e537f34ee5ce4cccc349eb12fc65038) ) ROM_LOAD( "bs23.d11", 0x02000, 0x02000, CRC(091f810e) SHA1(283edb08ce106835185a1c2d6b88f7544d75f3b4) ) ROM_LOAD( "bs22.d10", 0x04000, 0x02000, CRC(d4df2a52) SHA1(60d6cb1cb51c6f80a0f88913d4152ab8bda752d6) ) ROM_LOAD( "bs21.d8", 0x06000, 0x02000, CRC(3d4ef0da) SHA1(228c8e47bb7123b69746506402edb875a43d7af5) ) ROM_LOAD( "bs20.d7", 0x08000, 0x02000, CRC(623a467b) SHA1(5f150c67632f8e32769b75aa0615d0eb018afdc4) ) ROM_LOAD( "bs19.d6", 0x0a000, 0x02000, CRC(43e196c4) SHA1(8029798ea0a560603c3dcde56db5a1ccde58c514) ) ROM_CONTINUE( 0x0e000, 0x02000 ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */ ROM_LOAD( "bs18.d4", 0x00000, 0x02000, CRC(eaa646eb) SHA1(cbd48f4d5d225b71c2dd0b14f420838561e3f83e) ) ROM_LOAD( "bs17.d2", 0x02000, 0x02000, CRC(d71031ad) SHA1(b168f4ef4feb4195305404df699acecb731eab02) ) ROM_LOAD( "bs16.d1", 0x04000, 0x02000, CRC(6f811c43) SHA1(1d33ac8129562ab709bd7396b4c2457b6db99277) ) ROM_REGION( 0x08000, "gfx1", 0 ) ROM_LOAD( "bs12.k1", 0x00000, 0x02000, CRC(4c574ecd) SHA1(86914eef33da73463ba6261eecae75209d24fac1) ) ROM_LOAD( "bs13.k3", 0x02000, 0x02000, CRC(750b66af) SHA1(c7824994b977d4e846f3ecadfcfc51331f52b6f4) ) ROM_LOAD( "bs14.k5", 0x04000, 0x02000, CRC(9ad6227c) SHA1(708af5e70927040cf7f2ae6f792344c19099530c) ) ROM_LOAD( "bs15.k6", 0x06000, 0x02000, CRC(3b6d5de5) SHA1(288fffcbc9369db5c75e7e0d6181612de6f12da3) ) ROM_REGION( 0x18000, "gfx2", 0 ) ROM_LOAD( "bs00.a1", 0x00000, 0x02000, CRC(51eda56c) SHA1(31438e115e95c2a684ec65ed2bdb9125e3675226) ) ROM_LOAD( "bs06.c1", 0x02000, 0x02000, CRC(593264cf) SHA1(866469f37b6c90afc65e53e6589b67ac4b25997e) ) ROM_LOAD( "bs01.a3", 0x04000, 0x02000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) ROM_LOAD( "bs07.c3", 0x06000, 0x02000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) ROM_LOAD( "bs02.a5", 0x08000, 0x02000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) ROM_LOAD( "bs08.c5", 0x0a000, 0x02000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) ROM_LOAD( "bs03.a6", 0x0c000, 0x02000, CRC(8dcd271a) SHA1(0abeaa46433a59c110815ecf188c7afd6fa387a4) ) ROM_LOAD( "bs09.c6", 0x0e000, 0x02000, CRC(4ee1dba7) SHA1(717ce9a4e20f6e02adf678b1400af4aaecdbfb40) ) ROM_LOAD( "bs04.a8", 0x10000, 0x02000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) ROM_LOAD( "bs10.c8", 0x12000, 0x02000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) ROM_LOAD( "bs05.a10", 0x14000, 0x02000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) ROM_LOAD( "bs11.c10", 0x16000, 0x02000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) ROM_REGION( 0x0300, "proms", 0 ) ROM_LOAD( "br27.k10", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */ ROM_LOAD( "br26.k9", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */ ROM_LOAD( "br25.k8", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */ ROM_END ROM_START( kchampvs2 ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "lt.d13", 0x00000, 0x02000, CRC(eef41aa8) SHA1(6d4e8159e9c3cd629337863c0397ff90b4c8d3fa) ) ROM_LOAD( "lt.d11", 0x02000, 0x02000, CRC(091f810e) SHA1(283edb08ce106835185a1c2d6b88f7544d75f3b4) ) ROM_LOAD( "lt.d10", 0x04000, 0x02000, CRC(d4df2a52) SHA1(60d6cb1cb51c6f80a0f88913d4152ab8bda752d6) ) ROM_LOAD( "lt.d8", 0x06000, 0x02000, CRC(3d4ef0da) SHA1(228c8e47bb7123b69746506402edb875a43d7af5) ) ROM_LOAD( "lt.d7", 0x08000, 0x02000, CRC(623a467b) SHA1(5f150c67632f8e32769b75aa0615d0eb018afdc4) ) ROM_LOAD( "lt.d6", 0x0a000, 0x02000, CRC(c3bc6e46) SHA1(a7b9420592905b0df5ff00c392d887f40395179f) ) ROM_CONTINUE( 0x0e000, 0x02000 ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */ ROM_LOAD( "lt.d4", 0x00000, 0x02000, CRC(eaa646eb) SHA1(cbd48f4d5d225b71c2dd0b14f420838561e3f83e) ) ROM_LOAD( "lt.d2", 0x02000, 0x02000, CRC(d71031ad) SHA1(b168f4ef4feb4195305404df699acecb731eab02) ) ROM_LOAD( "lt.d1", 0x04000, 0x02000, CRC(6f811c43) SHA1(1d33ac8129562ab709bd7396b4c2457b6db99277) ) ROM_REGION( 0x08000, "gfx1", 0 ) ROM_LOAD( "lt.k1", 0x00000, 0x02000, CRC(4c574ecd) SHA1(86914eef33da73463ba6261eecae75209d24fac1) ) ROM_LOAD( "lt.k3", 0x02000, 0x02000, CRC(750b66af) SHA1(c7824994b977d4e846f3ecadfcfc51331f52b6f4) ) ROM_LOAD( "lt.k5", 0x04000, 0x02000, CRC(9ad6227c) SHA1(708af5e70927040cf7f2ae6f792344c19099530c) ) ROM_LOAD( "lt.k6", 0x06000, 0x02000, CRC(3b6d5de5) SHA1(288fffcbc9369db5c75e7e0d6181612de6f12da3) ) ROM_REGION( 0x18000, "gfx2", 0 ) ROM_LOAD( "lt.a1", 0x00000, 0x02000, CRC(51eda56c) SHA1(31438e115e95c2a684ec65ed2bdb9125e3675226) ) ROM_LOAD( "lt.c1", 0x02000, 0x02000, CRC(593264cf) SHA1(866469f37b6c90afc65e53e6589b67ac4b25997e) ) ROM_LOAD( "lt.a3", 0x04000, 0x02000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) ROM_LOAD( "lt.c3", 0x06000, 0x02000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) ROM_LOAD( "lt.a5", 0x08000, 0x02000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) ROM_LOAD( "lt.c5", 0x0a000, 0x02000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) ROM_LOAD( "lt.a6", 0x0c000, 0x02000, CRC(8dcd271a) SHA1(0abeaa46433a59c110815ecf188c7afd6fa387a4) ) ROM_LOAD( "lt.c6", 0x0e000, 0x02000, CRC(4ee1dba7) SHA1(717ce9a4e20f6e02adf678b1400af4aaecdbfb40) ) ROM_LOAD( "lt.a8", 0x10000, 0x02000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) ROM_LOAD( "lt.c8", 0x12000, 0x02000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) ROM_LOAD( "lt.a10", 0x14000, 0x02000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) ROM_LOAD( "lt.c10", 0x16000, 0x02000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) ROM_REGION( 0x0300, "proms", 0 ) ROM_LOAD( "lt.k10", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */ ROM_LOAD( "lt.k9", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */ ROM_LOAD( "lt.k8", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */ ROM_END ROM_START( karatevs ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "br24.d13", 0x00000, 0x02000, CRC(ea9cda49) SHA1(7d753a8d391418d0fe5231eb88b3627f7d3fd99e) ) ROM_LOAD( "br23.d11", 0x02000, 0x02000, CRC(46074489) SHA1(5593f819b6893820ef0c0fece13cf3ca83e1ab85) ) ROM_LOAD( "br22.d10", 0x04000, 0x02000, CRC(294f67ba) SHA1(45f13a7deb75bb167176c5405128de3ca76e22f0) ) ROM_LOAD( "br21.d8", 0x06000, 0x02000, CRC(934ea874) SHA1(dbc139715a1598033beedbf4f8fec73703b016d6) ) ROM_LOAD( "br20.d7", 0x08000, 0x02000, CRC(97d7816a) SHA1(e02f9306fc3539f4feaedfcabea66d172d09a510) ) ROM_LOAD( "br19.d6", 0x0a000, 0x02000, CRC(dd2239d2) SHA1(0533d5abf8e25a4aeec2f7832b657eab56fd11f0) ) ROM_CONTINUE( 0x0e000, 0x02000 ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */ ROM_LOAD( "br18.d4", 0x00000, 0x02000, CRC(00ccb8ea) SHA1(83d69684dc3ad37aca03c901fd23c7652134766f) ) ROM_LOAD( "bs17.d2", 0x02000, 0x02000, CRC(d71031ad) SHA1(b168f4ef4feb4195305404df699acecb731eab02) ) ROM_LOAD( "br16.d1", 0x04000, 0x02000, CRC(2512d961) SHA1(f0cd1be112b915d700e0587759606d48d115a83f) ) ROM_REGION( 0x08000, "gfx1", 0 ) ROM_LOAD( "br12.k1", 0x00000, 0x02000, CRC(9ed6f00d) SHA1(3def985deb29a7644309ede3bd82c225b4ae23f8) ) ROM_LOAD( "bs13.k3", 0x02000, 0x02000, CRC(750b66af) SHA1(c7824994b977d4e846f3ecadfcfc51331f52b6f4) ) ROM_LOAD( "br14.k5", 0x04000, 0x02000, CRC(fc399229) SHA1(e8d633151b0d7fa49c455920c4b0588575a7084e) ) ROM_LOAD( "bs15.k6", 0x06000, 0x02000, CRC(3b6d5de5) SHA1(288fffcbc9369db5c75e7e0d6181612de6f12da3) ) ROM_REGION( 0x18000, "gfx2", 0 ) ROM_LOAD( "br00.a1", 0x00000, 0x02000, CRC(c46a8b88) SHA1(a47e56a6dc7f36b896b8156e77a1da7e8be2332e) ) ROM_LOAD( "br06.c1", 0x02000, 0x02000, CRC(cf8982ff) SHA1(aafb249503ad51f64b1f31ea2d869dfc0e065d19) ) ROM_LOAD( "bs01.a3", 0x04000, 0x02000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) ROM_LOAD( "bs07.c3", 0x06000, 0x02000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) ROM_LOAD( "bs02.a5", 0x08000, 0x02000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) ROM_LOAD( "bs08.c5", 0x0a000, 0x02000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) ROM_LOAD( "br03.a6", 0x0c000, 0x02000, CRC(bde8a52b) SHA1(1a0800472caf8c79a15cc977dad1a7bc97c74b2b) ) ROM_LOAD( "br09.c6", 0x0e000, 0x02000, CRC(e9a5f945) SHA1(e6b21912bee97de06819c8ac85a45bbc70030f88) ) ROM_LOAD( "bs04.a8", 0x10000, 0x02000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) ROM_LOAD( "bs10.c8", 0x12000, 0x02000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) ROM_LOAD( "bs05.a10", 0x14000, 0x02000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) ROM_LOAD( "bs11.c10", 0x16000, 0x02000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) ROM_REGION( 0x0300, "proms", 0 ) ROM_LOAD( "br27.k10", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */ ROM_LOAD( "br26.k9", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */ ROM_LOAD( "br25.k8", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */ ROM_END void kchamp_state::decrypt_code() { uint8_t *rom = memregion("maincpu")->base(); for (int A = 0; A < 0x10000; A++) m_decrypted_opcodes[A] = (rom[A] & 0x55) | ((rom[A] & 0x88) >> 2) | ((rom[A] & 0x22) << 2); } void kchamp_state::init_kchampvs() { decrypt_code(); uint8_t *rom = memregion("maincpu")->base(); /* Note that the first 4 opcodes that the program executes aren't encrypted for some obscure reason. The address for the 2nd opcode (a jump) is encrypted too. It's not clear what the 3rd and 4th opcode are supposed to do, they just write to a RAM location. This write might be what turns the encryption on, but this doesn't explain the encrypted address for the jump. */ m_decrypted_opcodes[0] = rom[0]; /* this is a jump */ int A = rom[1] + 256 * rom[2]; m_decrypted_opcodes[A] = rom[A]; /* fix opcode on first jump address (again, a jump) */ rom[A+1] ^= 0xee; /* fix address of the second jump */ A = rom[A+1] + 256 * rom[A+2]; m_decrypted_opcodes[A] = rom[A]; /* fix third opcode (ld a,$xx) */ A += 2; m_decrypted_opcodes[A] = rom[A]; /* fix fourth opcode (ld ($xxxx),a */ /* and from here on, opcodes are encrypted */ m_msm_play_lo_nibble = true; } void kchamp_state::init_kchampvs2() { decrypt_code(); m_msm_play_lo_nibble = true; } GAME( 1984, kchamp, 0, kchamp, kchamp, kchamp_state, empty_init, ROT90, "Data East USA", "Karate Champ (US)", MACHINE_SUPPORTS_SAVE ) GAME( 1984, karatedo, kchamp, kchamp, kchamp, kchamp_state, empty_init, ROT90, "Data East Corporation", "Karate Dou (Japan)", MACHINE_SUPPORTS_SAVE ) GAME( 1984, kchampvs, kchamp, kchampvs, kchampvs, kchamp_state, init_kchampvs, ROT90, "Data East USA", "Karate Champ (US VS version, set 1)", MACHINE_SUPPORTS_SAVE ) GAME( 1984, kchampvs2, kchamp, kchampvs, kchampvs, kchamp_state, init_kchampvs2, ROT90, "Data East USA", "Karate Champ (US VS version, set 2)", MACHINE_SUPPORTS_SAVE ) GAME( 1984, karatevs, kchamp, kchampvs, kchampvs, kchamp_state, init_kchampvs, ROT90, "Data East Corporation", "Taisen Karate Dou (Japan VS version)", MACHINE_SUPPORTS_SAVE )