// 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(0);
}
}
void kchamp_state::sound_control_w(u8 data)
{
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(FUNC(kchamp_state::kchamp_videoram_w)).share("videoram");
map(0xd400, 0xd7ff).ram().w(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(FUNC(kchamp_state::sound_control_w));
}
/********************
* 1 Player Version *
********************/
uint8_t kchamp_state::sound_reset_r()
{
if (!machine().side_effects_disabled())
m_audiocpu->pulse_input_line(INPUT_LINE_RESET, attotime::zero);
return 0;
}
void kchamp_state::kc_sound_control_w(offs_t offset, uint8_t data)
{
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(FUNC(kchamp_state::kchamp_videoram_w)).share("videoram");
map(0xe400, 0xe7ff).ram().w(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(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::data_w));
map(0x05, 0x05).w(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;
}
void kchamp_state::kchampvs(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, XTAL(12'000'000)/4); /* verified on pcb */
m_maincpu->set_addrmap(AS_PROGRAM, &kchamp_state::kchampvs_map);
m_maincpu->set_addrmap(AS_IO, &kchamp_state::kchampvs_io_map);
m_maincpu->set_addrmap(AS_OPCODES, &kchamp_state::decrypted_opcodes_map);
Z80(config, m_audiocpu, XTAL(12'000'000)/4); /* verified on pcb */
m_audiocpu->set_addrmap(AS_PROGRAM, &kchamp_state::kchampvs_sound_map);
m_audiocpu->set_addrmap(AS_IO, &kchamp_state::kchampvs_sound_io_map);
/* IRQs triggered from main CPU */
/* NMIs from MSM5205 */
ls259_device &mainlatch(LS259(config, "mainlatch")); // 8C
mainlatch.q_out_cb<0>().set(FUNC(kchamp_state::flipscreen_w));
mainlatch.q_out_cb<1>().set(FUNC(kchamp_state::nmi_enable_w));
mainlatch.q_out_cb<2>().set(FUNC(kchamp_state::sound_reset_w));
MCFG_MACHINE_START_OVERRIDE(kchamp_state,kchampvs)
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(59.10); /* verified on pcb */
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
screen.set_size(32*8, 32*8);
screen.set_visarea(0, 32*8-1, 2*8, 30*8-1);
screen.set_screen_update(FUNC(kchamp_state::screen_update_kchampvs));
screen.set_palette(m_palette);
screen.screen_vblank().set(FUNC(kchamp_state::vblank_irq));
GFXDECODE(config, m_gfxdecode, m_palette, gfx_kchamp);
PALETTE(config, m_palette, FUNC(kchamp_state::kchamp_palette), 256);
/* sound hardware */
SPEAKER(config, "speaker").front_center();
GENERIC_LATCH_8(config, m_soundlatch);
m_soundlatch->data_pending_callback().set_inputline(m_audiocpu, 0);
AY8910(config, m_ay[0], XTAL(12'000'000)/8).add_route(ALL_OUTPUTS, "speaker", 0.3); /* verified on pcb */
AY8910(config, m_ay[1], XTAL(12'000'000)/8).add_route(ALL_OUTPUTS, "speaker", 0.3); /* verified on pcb */
LS157(config, m_adpcm_select, 0); // at 4C
m_adpcm_select->out_callback().set("msm", FUNC(msm5205_device::data_w));
MSM5205(config, m_msm, 375000); /* verified on pcb, discrete circuit clock */
m_msm->vck_callback().set(FUNC(kchamp_state::msmint)); /* interrupt function */
m_msm->set_prescaler_selector(msm5205_device::S96_4B); /* 1 / 96 = 3906.25Hz playback */
m_msm->add_route(ALL_OUTPUTS, "speaker", 1.0);
}
/********************
* 1 Player Version *
********************/
void kchamp_state::kchamp(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, XTAL(12'000'000)/4); /* 12MHz / 4 = 3.0 MHz */
m_maincpu->set_addrmap(AS_PROGRAM, &kchamp_state::kchamp_map);
m_maincpu->set_addrmap(AS_IO, &kchamp_state::kchamp_io_map);
Z80(config, m_audiocpu, XTAL(12'000'000)/4); /* 12MHz / 4 = 3.0 MHz */
m_audiocpu->set_addrmap(AS_PROGRAM, &kchamp_state::kchamp_sound_map);
m_audiocpu->set_addrmap(AS_IO, &kchamp_state::kchamp_sound_io_map);
m_audiocpu->set_periodic_int(FUNC(kchamp_state::sound_int), attotime::from_hz(125)); /* Hz */
/* IRQs triggered from main CPU */
/* NMIs from 125Hz clock */
ls259_device &mainlatch(LS259(config, "mainlatch")); // IC71
mainlatch.q_out_cb<0>().set(FUNC(kchamp_state::flipscreen_w));
mainlatch.q_out_cb<1>().set(FUNC(kchamp_state::nmi_enable_w));
MCFG_MACHINE_START_OVERRIDE(kchamp_state,kchamp)
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
screen.set_size(32*8, 32*8);
screen.set_visarea(0, 32*8-1, 2*8, 30*8-1);
screen.set_screen_update(FUNC(kchamp_state::screen_update_kchamp));
screen.set_palette(m_palette);
screen.screen_vblank().set(FUNC(kchamp_state::vblank_irq));
GFXDECODE(config, m_gfxdecode, m_palette, gfx_kchamp);
PALETTE(config, m_palette, FUNC(kchamp_state::kchamp_palette), 256);
/* sound hardware */
SPEAKER(config, "speaker").front_center();
GENERIC_LATCH_8(config, m_soundlatch);
m_soundlatch->data_pending_callback().set_inputline(m_audiocpu, 0);
AY8910(config, m_ay[0], XTAL(12'000'000)/12).add_route(ALL_OUTPUTS, "speaker", 0.3); /* Guess based on actual pcb recordings of karatedo */
AY8910(config, m_ay[1], XTAL(12'000'000)/12).add_route(ALL_OUTPUTS, "speaker", 0.3); /* Guess based on actual pcb recordings of karatedo */
DAC08(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.3); // IC11
voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0));
vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT);
}
void kchamp_state::kchamp_arfyc(machine_config &config)
{
kchamp(config);
m_audiocpu->set_clock(XTAL(8'867'238)/2); // 8.867238 MHz xtal / 2, measured on real PCB
m_ay[0]->set_clock(XTAL(8'867'238)/8); // 8.867238 MHz xtal / 8, measured on real PCB
m_ay[1]->set_clock(XTAL(8'867'238)/8); // 8.867238 MHz xtal / 8, measured on real PCB
}
/***************************************************************************
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
/* Bootleg from the Spanish company "Automaticos Arfyc"
Just different color PROMs and a few bytes on the K26/BE26 sound ROM
Frequencies measured on the PCB:
Program Z80: 2.99684 MHz (12.000 MHz xtal / 4)
Sound Z80: 4.43141 MHz (8.867238 MHz xtal / 2)
SN74LS04N: 8.86277 MHz (8.867238 MHz xtal)
2xAY-3-8910: 1.10785 MHz (8.867238 MHz xtal / 8)
*/
ROM_START( karateda )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "k-14_2764.d1", 0x0000, 0x2000, CRC(44e60aa0) SHA1(6d007d7082c15182832f947444b00b7feb0e7738) )
ROM_LOAD( "k-15_2764.d2", 0x2000, 0x2000, CRC(a65e3793) SHA1(bf1e8fbc6755e85414eb7629e6fab3bf154f6546) )
ROM_LOAD( "k-16_2764.d4", 0x4000, 0x2000, CRC(151d8872) SHA1(1bb27142fdb33e3aeaf95c7a0ad7e8c258bbcb66) )
ROM_LOAD( "k-17_2764.d5", 0x6000, 0x2000, CRC(8f393b6a) SHA1(f246a6e069a2f562c5b7de05a2b8a6a09c1f4d1b) )
ROM_LOAD( "k-18_2764.d6", 0x8000, 0x2000, CRC(a09046ad) SHA1(665973bffc38e36b8b0f6bc79e10db280be0613e) )
ROM_LOAD( "k-19_2764.d7", 0xa000, 0x2000, CRC(0cdc4da9) SHA1(405454deda311abb8badd58a47529e42ddce5f6a) )
ROM_REGION( 0x10000, "audiocpu", 0 ) // Sound CPU
ROM_LOAD( "k-26_2764.e10", 0x0000, 0x2000, CRC(645232ba) SHA1(97b78a9bb069d3fdbd348a4e83d5abdf8418e595) )
ROM_LOAD( "k-25_2764.e9", 0x2000, 0x2000, CRC(253bf0da) SHA1(33bae6401003dc57deaa14bf7f6a7ebad5b7efe3) ) // ADPCM
ROM_LOAD( "k-24_2764.e8", 0x4000, 0x2000, CRC(e2c188af) SHA1(b7a0801a4c634694f1556873fd21f7e13441be17) ) // ADPCM
ROM_LOAD( "k-23_2764.e6", 0x6000, 0x2000, CRC(25262de1) SHA1(6264cd82756be9e1cdcd9ad3c3dfc6fef78dab8f) )
ROM_LOAD( "k-22_2764.e5", 0x8000, 0x2000, CRC(38055c48) SHA1(8406a52aaa7e56093a8d8552e928988b6fdd6c95) )
ROM_LOAD( "k-21_2764.e4", 0xa000, 0x2000, CRC(5f0efbe7) SHA1(f831efd02c917adac827fe6db8449ca8707b3d44) )
ROM_LOAD( "k-20_2764.e2", 0xc000, 0x2000, CRC(cbe8a533) SHA1(04cb41c487c2f951417628ed2888e04d59a39d29) )
ROM_REGION( 0x08000, "gfx1", 0 )
ROM_LOAD( "k-0_2764.h3", 0x00000, 0x2000, CRC(cec020f2) SHA1(07c501cc24797000f369fd98a26efe13875107bb) ) // Plane0, tiles
ROM_LOAD( "k-1_2764.h6", 0x04000, 0x2000, CRC(cd96271c) SHA1(bcc71010e5489b19ad1553141c7b2e366bbbc68f) ) // Plane1, tiles
ROM_REGION( 0x18000, "gfx2", 0 )
ROM_LOAD( "k-13_2764.k15", 0x00000, 0x2000, CRC(fb358707) SHA1(37124f1f545787723fecf466d8dcd31b88cdd75d) ) // Top, plane0, sprites
ROM_LOAD( "k-4_2764.j15", 0x02000, 0x2000, CRC(48372bf8) SHA1(28231b3bdb1d7226d7856554ba667b6d61f4fe22) ) // Bot, plane0, sprites
ROM_LOAD( "k-12_2764.k13", 0x04000, 0x2000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) // Top, plane0, sprites
ROM_LOAD( "k-3_2764.j13", 0x06000, 0x2000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) // Bot, plane0, sprites
ROM_LOAD( "k-11_2764.k12", 0x08000, 0x2000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) // Top, plane0, sprites
ROM_LOAD( "k-2_2764.j12", 0x0a000, 0x2000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) // Bot, plane0, sprites
ROM_LOAD( "k-7_2764.k4", 0x0c000, 0x2000, CRC(40f2b6fb) SHA1(8d9ee04d917a8e143bd00fa7582990213bfa42d3) ) // Top, plane1, sprites
ROM_LOAD( "k-10_2764.k9", 0x0e000, 0x2000, CRC(325c0a97) SHA1(0159536ff0ebac8ccf65aac1a524a30b3fca3418) ) // Bot, plane1, sprites
ROM_LOAD( "k-6_2764.k2", 0x10000, 0x2000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) // Top, plane1, sprites
ROM_LOAD( "k-9_2764.k8", 0x12000, 0x2000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) // Bot, plane1, sprites
ROM_LOAD( "k-5_2764.k1", 0x14000, 0x2000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) // Top, plane1, sprites
ROM_LOAD( "k-8_2764.k7", 0x16000, 0x2000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) // Bot, plane1, sprites
ROM_REGION( 0x0300, "proms", 0 )
ROM_LOAD( "1_dm74s287_82s129.f11", 0x0000, 0x0100, CRC(f05bda76) SHA1(0842092e28a15de3b4c198e48f650dbbe3cc95ce) ) // Red
ROM_LOAD( "2_dm74s287_82s129.f12", 0x0100, 0x0100, CRC(d26d6fa9) SHA1(72a30bdc3410f2704539a32aeef69ee803e39f82) ) // Green
ROM_LOAD( "3_dm74s287_82s129.f13", 0x0200, 0x0100, CRC(111ccb15) SHA1(4928a7ccc8649520cad3b119ff0b0ca1276c95ae) ) // 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
// This version has a mix of the "Karate Champ (US VS version, set 1)" ROMs and a few ROMs unique to "Taisen Karate Dou (Japan VS version)" along with 1 completely unique program ROM.
// The only difference is instead of "My hero" as found in the later US sets it says "My hero deserves the fair".
ROM_START( kchampvs3 )
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(80839912) SHA1(4a3c6ad8eba756ae8e89faf42b72b41f85731e67) ) // only unique ROM
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 ) // 00, 06, 03 and 09 match the karatevs set
ROM_LOAD( "bs00.a1", 0x00000, 0x02000, CRC(c46a8b88) SHA1(a47e56a6dc7f36b896b8156e77a1da7e8be2332e) )
ROM_LOAD( "bs06.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( "bs03.a6", 0x0c000, 0x02000, CRC(bde8a52b) SHA1(1a0800472caf8c79a15cc977dad1a7bc97c74b2b) )
ROM_LOAD( "bs09.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
// This version has a mix of the "Karate Champ (US VS version, set 1)" ROMs and a few ROMs unique to "Taisen Karate Dou (Japan VS version)".
// It displays the dialog balloon in red with a boat below it.
ROM_START( kchampvs4 )
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 ) // 00, 06, 03 and 09 match the karatevs set
ROM_LOAD( "bs00.a1", 0x00000, 0x02000, CRC(c46a8b88) SHA1(a47e56a6dc7f36b896b8156e77a1da7e8be2332e) )
ROM_LOAD( "bs06.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( "bs03.a6", 0x0c000, 0x02000, CRC(bde8a52b) SHA1(1a0800472caf8c79a15cc977dad1a7bc97c74b2b) )
ROM_LOAD( "bs09.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
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, karateda, kchamp, kchamp_arfyc, kchamp, kchamp_state, empty_init, ROT90, "bootleg (Arfyc)", "Karate Dou (Arfyc bootleg)", 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, kchampvs3, kchamp, kchampvs, kchampvs, kchamp_state, init_kchampvs, ROT90, "Data East USA", "Karate Champ (US VS version, set 3)", MACHINE_SUPPORTS_SAVE )
GAME( 1984, kchampvs4, kchamp, kchampvs, kchampvs, kchamp_state, init_kchampvs, ROT90, "Data East USA", "Karate Champ (US VS version, set 4)", 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 )