// license:BSD-3-Clause // copyright-holders:David Haywood, Tomasz Slanina /* Main Event - SNK 1984 Canvas Croquis - SNK 1985 driver by David Haywood, Tomasz Slanina Notes: ------ - mainsnk controls: The game uses 2 joysticks (with button on top) and 2 buttons per player. Left stick up: left straight punch to enemy's face left: sway to left Right stick up: right straight punch to enemy's face right: sway to right Left + Right stick combinations L down + R up: right straight punch to enemy's body L up + R down: left straight punch to enemy's body L right + R left: guard player's body to move the boxer, use joystick while pressing the button on top of the stick. Left button: left uppercut Right button: right uppercut to recover from down, press these buttons rapidly. - canvas doesn't use the tx layer, though the circuitry is presumably still present on the pcb. One gfx ROM socket is left empty which causes the tx layer to be completely transparent. - neither mainsnk nor canvas pass the ROM test in service mode. This looks like a bug (as in madcrash). SNK obviously didn't pay too much attention to details in those days. Note that in canvas you can't see the error since the tx layer is transparent. Load cc_p9.a2 at 0x0000 to see it. TODO: ----- - are mainsnk control right? The way the button works is awkward. - several unknown dip switches - the hardware surely supports sprite shadows as most of the games in snk.c, but the feature isn't used by these two games. - mainsnk doesn't seem to write to the bg/sprite scroll registers? SO I hardcoded scroll values for these two games, even if canvas does seem to write to them. - canvas writes to several unknown addresses on startup. Most of them should be the scroll registers while others are unknown. - the bg tilemap is set to 256x256, however it could well be 512x256 as in the other early SNK games in snk.c. ----- Canvas Croquis file : readme.txt author : Stefan Lindberg created: 2005-12-24 updated: * version: 1.0 Canvas Croquis, SNK 1984 Note: The bproms(MB7054) was read as 74s572. I have not tested this PCB yet so I have no idea if it's working. All Bproms and P1-P8 is on top pcb, P9-P14 on bottom board, see pictures. Documentation: Name Size CRC32 ----------------------------------------------------------- cc_top_pcb.jpg 974024 0xd2fb553e cc_bottom_pcb.jpg 964448 0xe8bad203 Roms: Name Size CRC32 Chip Type ----------------------------------------------------------- cc_bprom1.j10 1024 0xfbbbf911 MB7054 (read as 74s572) cc_bprom2.j9 1024 0x19efe7df MB7054 (read as 74s572) cc_bprom3.j8 1024 0x21f72498 MB7054 (read as 74s572) cc_p1.a2 8192 0xfa7109e1 M5L2764k cc_p2.a3 8192 0x8b8beb34 M5L2764k cc_p3.a4 8192 0xea342f87 M5L2764k cc_p4.a5 8192 0x9cf35d98 M5L2764k cc_p5.a7 8192 0xc5ef1eda M5L2764k cc_p6.a8 8192 0x7b1dd7fc M5L2764k cc_p7.h2 16384 0x029b5ea0 M5L27128k cc_p8.f2 8192 0x0f0368ce M5L2764k cc_p9.a2 16384 0xb58c5f24 M5L27128k cc_p10.b2 16384 0x3c0a4eeb M5L27128k cc_p11.c2 16384 0x4c8c2156 M5L27128k cc_p12.j8 8192 0x9003a979 M5L2764k cc_p13.j5 8192 0xa52cd549 M5L2764k cc_p14.j2 8192 0xedc6a1eb M5L2764k . Board supplied by Stefan Lindberg . Board dumped by Stefan Lindberg */ #include "emu.h" #include "cpu/z80/z80.h" #include "sound/ay8910.h" #include "includes/mainsnk.h" void mainsnk_state::machine_start() { save_item(NAME(m_sound_cpu_busy)); } WRITE8_MEMBER(mainsnk_state::sound_command_w) { m_sound_cpu_busy = 1; m_soundlatch->write(space, 0, data); m_audiocpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE); } READ8_MEMBER(mainsnk_state::sound_ack_r) { m_sound_cpu_busy = 0; return 0xff; } CUSTOM_INPUT_MEMBER(mainsnk_state::sound_r) { return (m_sound_cpu_busy) ? 0x01 : 0x00; } static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8, mainsnk_state ) AM_RANGE(0x0000, 0xbfff) AM_ROM AM_RANGE(0xc000, 0xc000) AM_READ_PORT("IN0") AM_RANGE(0xc100, 0xc100) AM_READ_PORT("IN1") AM_RANGE(0xc200, 0xc200) AM_READ_PORT("IN2") AM_RANGE(0xc300, 0xc300) AM_READ_PORT("IN3") AM_RANGE(0xc400, 0xc400) AM_READ_PORT("DSW1") AM_RANGE(0xc500, 0xc500) AM_READ_PORT("DSW2") AM_RANGE(0xc600, 0xc600) AM_WRITE(c600_w) AM_RANGE(0xc700, 0xc700) AM_WRITE(sound_command_w) AM_RANGE(0xd800, 0xdbff) AM_RAM_WRITE(bgram_w) AM_SHARE("bgram") AM_RANGE(0xdc00, 0xe7ff) AM_RAM AM_RANGE(0xe800, 0xefff) AM_RAM AM_SHARE("spriteram") AM_RANGE(0xf000, 0xf7ff) AM_RAM_WRITE(fgram_w) AM_SHARE("fgram") // + work RAM ADDRESS_MAP_END static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8, mainsnk_state ) AM_RANGE(0x0000, 0x7fff) AM_ROM AM_RANGE(0x8000, 0x87ff) AM_RAM AM_RANGE(0xa000, 0xa000) AM_DEVREAD("soundlatch", generic_latch_8_device, read) AM_RANGE(0xc000, 0xc000) AM_READ(sound_ack_r) AM_RANGE(0xe000, 0xe001) AM_DEVWRITE("ay1", ay8910_device, address_data_w) AM_RANGE(0xe002, 0xe003) AM_WRITENOP // ? always FFFF, snkwave leftover? AM_RANGE(0xe008, 0xe009) AM_DEVWRITE("ay2", ay8910_device, address_data_w) ADDRESS_MAP_END static ADDRESS_MAP_START( sound_portmap, AS_IO, 8, mainsnk_state ) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE(0x00, 0x00) AM_READNOP ADDRESS_MAP_END static INPUT_PORTS_START( mainsnk ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, mainsnk_state, sound_r, nullptr) /* sound CPU status */ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_START("IN2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_PLAYER(2) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_PLAYER(2) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_PLAYER(2) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_PLAYER(2) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_PLAYER(2) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_PLAYER(2) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_PLAYER(2) PORT_START("IN3") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) // button on top of left stick PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) // button on top of right stick PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON3 ) // left button PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON4 ) // right button 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_BUTTON4 ) PORT_PLAYER(2) // the manual only mentions one dip switch apparently. PORT_START("DSW1") PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:1") PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:2") PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:3") PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:4") PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:5") PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:6") PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:7") PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:8") PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("DSW2") PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coinage ) ) PORT_DIPLOCATION("DSW2:1,2,3") // PORT_DIPSETTING( 0x04, DEF_STR( 3C_1C ) ) // duplicate // PORT_DIPSETTING( 0x02, DEF_STR( 3C_1C ) ) // duplicate PORT_DIPSETTING( 0x01, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x06, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x07, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x03, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x05, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x08, 0x08, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("DSW2:4") PORT_DIPSETTING( 0x08, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hard ) ) PORT_DIPNAME( 0x10, 0x10, "Round Time" ) PORT_DIPLOCATION("DSW2:5") /* $1ecf */ PORT_DIPSETTING( 0x10, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x00, "Short" ) PORT_DIPNAME( 0x60, 0x20, "Game mode" ) PORT_DIPLOCATION("DSW2:6,7") PORT_DIPSETTING( 0x60, "Demo Sounds Off" ) PORT_DIPSETTING( 0x20, "Demo Sounds On" ) PORT_DIPSETTING( 0x00, "Freeze" ) PORT_DIPSETTING( 0x40, "Endless Game (Cheat)" ) PORT_DIPNAME( 0x80, 0x80, "2 Players Game" ) PORT_DIPLOCATION("DSW2:8") PORT_DIPSETTING( 0x80, "1 Credit" ) PORT_DIPSETTING( 0x00, "2 Credits" ) INPUT_PORTS_END static INPUT_PORTS_START( canvas ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, mainsnk_state, sound_r, nullptr) /* sound CPU status */ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("IN2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_COCKTAIL PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_COCKTAIL PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("IN3") PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START("DSW1") PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:1") PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("DSW1:2") PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x02, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Lives ) ) PORT_DIPLOCATION("DSW1:3") PORT_DIPSETTING( 0x04, "3" ) PORT_DIPSETTING( 0x00, "5" ) PORT_DIPNAME( 0x38, 0x38, DEF_STR( Coinage ) ) PORT_DIPLOCATION("DSW1:4,5,6") // PORT_DIPSETTING( 0x08, DEF_STR( 5C_1C ) ) // duplicate PORT_DIPSETTING( 0x10, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x18, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x38, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x30, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x28, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:7") // bonus life? PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:8") // bonus life? PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("DSW2") PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:1") // bonus life? PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:2") // difficulty? PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:3") // difficulty? PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x18, 0x10, "Game mode" ) PORT_DIPLOCATION("DSW2:4,5") PORT_DIPSETTING( 0x18, "Demo Sounds Off" ) PORT_DIPSETTING( 0x10, "Demo Sounds On" ) PORT_DIPSETTING( 0x00, "Freeze" ) PORT_DIPSETTING( 0x08, "Infinite Lives (Cheat)" ) PORT_DIPNAME( 0x20, 0x00, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("DSW2:6") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x20, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:7") PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x00, "Must Be On" ) PORT_DIPLOCATION("DSW2:8") PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) // needs to be on otherwise pictures in later levels are wrong INPUT_PORTS_END static const gfx_layout tile_layout = { 8,8, RGN_FRAC(1,1), 4, { 0, 1, 2, 3 }, { 4, 0, 12, 8, 20, 16, 28, 24}, { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, 256 }; static const gfx_layout sprite_layout = { 16,16, RGN_FRAC(1,3), 3, { RGN_FRAC(2,3),RGN_FRAC(1,3),RGN_FRAC(0,3) }, { 7,6,5,4,3,2,1,0, 15,14,13,12,11,10,9,8 }, { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, 8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 }, 256 }; static GFXDECODE_START( mainsnk ) GFXDECODE_ENTRY( "gfx1", 0, tile_layout, 0x100, 0x080>>4 ) GFXDECODE_ENTRY( "gfx2", 0, sprite_layout, 0x000, 0x080>>3 ) GFXDECODE_END static MACHINE_CONFIG_START( mainsnk, mainsnk_state ) MCFG_CPU_ADD("maincpu", Z80, 3360000) MCFG_CPU_PROGRAM_MAP(main_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", mainsnk_state, irq0_line_hold) MCFG_CPU_ADD("audiocpu", Z80,4000000) MCFG_CPU_PROGRAM_MAP(sound_map) MCFG_CPU_IO_MAP(sound_portmap) MCFG_CPU_PERIODIC_INT_DRIVER(mainsnk_state, irq0_line_hold, 244) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_SIZE(36*8, 28*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 36*8-1, 1*8, 28*8-1) MCFG_SCREEN_UPDATE_DRIVER(mainsnk_state, screen_update) MCFG_SCREEN_PALETTE("palette") MCFG_GFXDECODE_ADD("gfxdecode", "palette", mainsnk) MCFG_PALETTE_ADD("palette", 0x400) MCFG_PALETTE_INIT_OWNER(mainsnk_state, mainsnk) MCFG_PALETTE_ENABLE_SHADOWS() MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_GENERIC_LATCH_8_ADD("soundlatch") MCFG_SOUND_ADD("ay1", AY8910, 2000000) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.35) MCFG_SOUND_ADD("ay2", AY8910, 2000000) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.35) MACHINE_CONFIG_END ROM_START( mainsnk) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "snk.p01", 0x0000, 0x2000, CRC(00db1ca2) SHA1(efe83488cf88adc185e6024b8f6ad5f8ef7f4cfd) ) ROM_LOAD( "snk.p02", 0x2000, 0x2000, CRC(df5c86b5) SHA1(e9c854524e3d8231c874314cdff321e66ec7f0c4) ) ROM_LOAD( "snk.p03", 0x4000, 0x2000, CRC(5c2b7bca) SHA1(e02c72fcd029999b730abd91f07866418cfe6216) ) ROM_LOAD( "snk.p04", 0x6000, 0x2000, CRC(68b4b2a1) SHA1(8f3abc826df93f0748151624066e956b9670bc9d) ) ROM_LOAD( "snk.p05", 0x8000, 0x2000, CRC(580a29b4) SHA1(4a96af92d65f86aca7f3a70032b5e4dc29048483) ) ROM_LOAD( "snk.p06", 0xa000, 0x2000, CRC(5f8a60a2) SHA1(88a051e13d6b3bbd3606a4c4cc0395da07e0f109) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "snk.p07", 0x0000, 0x4000, CRC(4208391e) SHA1(d110ca4ff9d21fe7813f04ec43c2c23471c6517f) ) ROM_REGION( 0x08000, "gfx1", 0 ) ROM_LOAD( "snk.p12", 0x0000, 0x2000, CRC(ecf87eb7) SHA1(83b8d19070d5930b306a0309ebba05b04c2abebf) ) ROM_LOAD( "snk.p11", 0x2000, 0x2000, CRC(3f6bc5ba) SHA1(02e49f58f5d94117113b59037fa49b8897d05b4b) ) ROM_LOAD( "snk.p10", 0x4000, 0x2000, CRC(b5147a96) SHA1(72641fadabd16f2de4f4cf6ff3ef07233de5ddfd) ) ROM_LOAD( "snk.p09", 0x6000, 0x2000, CRC(0ebcf837) SHA1(7b93cdffd3b8d768b98bb01956114e4ff012d029) ) ROM_REGION( 0x12000, "gfx2", 0 ) ROM_LOAD( "snk.p13", 0x00000, 0x2000, CRC(2eb624a4) SHA1(157d7beb6ff0baa9276e388774a85996dc03821d) ) ROM_LOAD( "snk.p16", 0x02000, 0x2000, CRC(dc502869) SHA1(024c868e8cd74c52f4787a19b9ad292b7a9dcc1c) ) ROM_LOAD( "snk.p19", 0x04000, 0x2000, CRC(58d566a1) SHA1(1451b223ddb7c975b770f28af6c41775daaf95c1) ) ROM_LOAD( "snk.p14", 0x06000, 0x2000, CRC(bb927d82) SHA1(ac7ae1850cf22b73e31c92b6f598fb057470a570) ) ROM_LOAD( "snk.p17", 0x08000, 0x2000, CRC(66f60c32) SHA1(7a08d0a2c1804cdaad702a23ff33128d0b6d8084) ) ROM_LOAD( "snk.p20", 0x0a000, 0x2000, CRC(d12c6333) SHA1(bed1a0aedaa8f6fe9c33f49b5da00ab1c9045ddd) ) ROM_LOAD( "snk.p15", 0x0c000, 0x2000, CRC(d242486d) SHA1(0c24a3fdcb604b6231b75069c99009d68023bb8f) ) ROM_LOAD( "snk.p18", 0x0e000, 0x2000, CRC(838b12a3) SHA1(a3444f9b2aeef70caa93e5f642cb6c3b75e88ea4) ) ROM_LOAD( "snk.p21", 0x10000, 0x2000, CRC(8961a51e) SHA1(4f9d8358bc76118c4fab631ae73a02ab5aa0c036) ) ROM_REGION( 0x1000, "proms", 0 ) // overdumps? 2nd half is empty ROM_LOAD( "main3.bin", 0x0000, 0x0800, CRC(78b29dde) SHA1(c2f93cde6fd8bc175e9e0d38af41b7710d7f1c82) ) ROM_LOAD( "main2.bin", 0x0400, 0x0800, CRC(7c314c93) SHA1(c6bd2a0eaf617448ef65dcbadced313b0d69ab88) ) ROM_LOAD( "main1.bin", 0x0800, 0x0800, CRC(deb895c4) SHA1(f1281dcb3471d9627565706ff09ba72f09dc62a4) ) ROM_END ROM_START( canvas ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "cc_p1.a2", 0x0000, 0x2000, CRC(fa7109e1) SHA1(23e31e14af2171ee2fd7290194805b95b0f7b35c) ) ROM_LOAD( "cc_p2.a3", 0x2000, 0x2000, CRC(8b8beb34) SHA1(c678ed7ec302eaac3594950f10f0a170353345e5) ) ROM_LOAD( "cc_p3.a4", 0x4000, 0x2000, CRC(ea342f87) SHA1(087e1260ba51bf47bf19942b59d21d067515989d) ) ROM_LOAD( "cc_p4.a5", 0x6000, 0x2000, CRC(9cf35d98) SHA1(08de7863f1a540b69487c87eb0a493ceeacffa1b) ) ROM_LOAD( "cc_p5.a7", 0x8000, 0x2000, CRC(c5ef1eda) SHA1(31cf3e7fe52718bebffdac9b3666454b0956a6d9) ) ROM_LOAD( "cc_p6.a8", 0xa000, 0x2000, CRC(7b1dd7fc) SHA1(1287ab261885d5e9ba957024d7a00c7a0d31235b) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "cc_p7.h2", 0x0000, 0x4000, CRC(029b5ea0) SHA1(88f84b4dd01656ded8d983396ded404c9d8186f1) ) ROM_LOAD( "cc_p8.f2", 0x4000, 0x2000, CRC(0f0368ce) SHA1(a02f066ea024285a931b85709822a50a4099e0b0) ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_FILL( 0x0000, 0x4000, 0xff ) // empty, causes tx layer to be fully transparent ROM_LOAD( "cc_p11.c2", 0x4000, 0x4000, CRC(4c8c2156) SHA1(7f1d9a1e1c6cab91f24c7fc75d0c7ec2702137af) ) // banks = 18&58 ROM_LOAD( "cc_p10.b2", 0x8000, 0x4000, CRC(3c0a4eeb) SHA1(53742a5bef16e71bebefb0e43a175341f5bf0aa6) ) // banks = 28&68 ROM_LOAD( "cc_p9.a2", 0xc000, 0x4000, CRC(b58c5f24) SHA1(7026b3d4f8060fd6607eb6d356d6b61cc9cb75c3) ) // banks = 30&70 ROM_REGION( 0x6000, "gfx2", 0 ) ROM_LOAD( "cc_p12.j8", 0x0000, 0x2000, CRC(9003a979) SHA1(f63959a9dc9ee67622865e783d2e501c640a4bed) ) ROM_LOAD( "cc_p13.j5", 0x2000, 0x2000, CRC(a52cd549) SHA1(1902b8c107c5156113068ced74349ac576ac047c) ) ROM_LOAD( "cc_p14.j2", 0x4000, 0x2000, CRC(edc6a1e8) SHA1(8c948a5f057e13bb9ed9738b66c702f45586fe59) ) ROM_REGION( 0x0c00, "proms", 0 ) ROM_LOAD( "cc_bprom3.j8", 0x0000, 0x0400, CRC(21f72498) SHA1(a586c869cb4633fec0df92b5646ece78f99b6f2a) ) ROM_LOAD( "cc_bprom2.j9", 0x0400, 0x0400, CRC(19efe7df) SHA1(7e49af8b8b01fb929b87d6285da32fbe4c58606d) ) ROM_LOAD( "cc_bprom1.j10", 0x0800, 0x0400, CRC(fbbbf911) SHA1(86394a7f67bc4f89f72b9607ca3733ab3d690289) ) ROM_END GAME( 1984, mainsnk, 0, mainsnk, mainsnk, driver_device, 0, ROT0, "SNK", "Main Event (1984)", MACHINE_SUPPORTS_SAVE ) GAME( 1985, canvas, 0, mainsnk, canvas, driver_device, 0, ROT0, "SNK", "Canvas Croquis", MACHINE_SUPPORTS_SAVE )