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Diffstat (limited to 'src/mame/drivers/bbusters.cpp')
-rw-r--r-- | src/mame/drivers/bbusters.cpp | 1078 |
1 files changed, 1078 insertions, 0 deletions
diff --git a/src/mame/drivers/bbusters.cpp b/src/mame/drivers/bbusters.cpp new file mode 100644 index 00000000000..f3cde4a2359 --- /dev/null +++ b/src/mame/drivers/bbusters.cpp @@ -0,0 +1,1078 @@ +// license:BSD-3-Clause +// copyright-holders:Bryan McPhail +/*************************************************************************** + + Beast Busters A9003 (c) 1989 SNK Corporation + Mechanized Attack A8002 (c) 1989 SNK Corporation + + Beast Busters is a large dedicated (non-jamma) triple machine gun game, + the gun positions values are read in an interrupt routine that must be + called for each position (X and Y for 3 guns, so at least 6 times a + frame). However I can't make it work reliably.. So for the moment + I'm writing the gun positions directly to memory and bypassing + the IRQ routine. + + Mechanized Attack (A8002) is an earlier design, it only has one sprite + chip, no eeprom, and only 2 machine guns, but the tilemaps are twice + the size. + + Emulation by Bryan McPhail, mish@tendril.co.uk + + +Stephh's notes (based on the games M68000 code and some tests) : + +1) 'bbusters' + + - Country/version is stored at 0x003954.w and the possible values are + 0x0000, 0x0004 and 0x0008 (0x000c being the same as 0x0008), 0x0008 + being the value stored in ROM in the current set. + I haven't noticed any major effect (copyright/logo, language, coinage), + the only thing I found is that the text relative to number of coins + needed is different (but it's a lie as coinage is NOT modified). + So my guess is that if other versions exist, part of the code (or at + least data in it) will have to be different. + Anyway, here is my guess to determine the versions (by using some infos + from 'mechatt' : + + Value Country + 0x0000 Japan + 0x0004 US? + 0x0008 World? (value stored in the current set) + 0x000c World? (same as 0x0008 - impossible choice ?) + + - Coin buttons act differently depending on the "Coin Slots" Dip Switch : + + * "Coin Slots" Dip Switch set to "Common" : + + . COIN1 : adds coin(s)/credit(s) depending on "Coin A" Dip Switch + . COIN2 : adds coin(s)/credit(s) depending on "Coin B" Dip Switch + . COIN3 : NO EFFECT ! + . COIN4 : NO EFFECT ! + . COIN5 : NO EFFECT ! + . COIN6 : NO EFFECT ! + . SERVICE1 : adds coin(s)/credit(s) depending on "Coin A" Dip Switch + + * "Coin Slots" Dip Switch set to "Individual" : + + . COIN1 : adds coin(s)/credit(s) for player 1 depending on "Coin A" Dip Switch + . COIN2 : adds coin(s)/credit(s) for player 1 depending on "Coin B" Dip Switch + . COIN3 : adds coin(s)/credit(s) for player 2 depending on "Coin A" Dip Switch + . COIN4 : adds coin(s)/credit(s) for player 2 depending on "Coin B" Dip Switch + . COIN5 : adds coin(s)/credit(s) for player 3 depending on "Coin A" Dip Switch + . COIN6 : adds coin(s)/credit(s) for player 3 depending on "Coin B" Dip Switch + . SERVICE1 : adds coin(s)/credit(s) for all players depending on "Coin A" Dip Switch + + Note that I had to map COIN5 and COIN6 to SERVICE2 and SERVICE3 to be + able to use the default parametrable keys. Let me know if there is a + another (better ?) way to do so. + + +2) 'mechatt' + + - Country/version is stored at 0x06a000.w and the possible values are : + + Value Country + 0x0000 Japan + 0x1111 World (value stored in the current set) + 0x2222 US + 0x3333 Asia? (it looks like Japanese text but some "symbols" are missing) + +2a) Japan version + + - All texts are in Japanese. + - "(c) 1989 (Corp) S-N-K". + - "Coin Slots" Dip Switch has no effect. + - "Coin A" and "Coin B" Dip Switches are the same as in the World version. + - Coin buttons effect : + + * "Coin Slots" are ALWAYS considered as "Common" : + + . COIN1 : adds coin(s)/credit(s) depending on "Coin A" Dip Switch + . COIN2 : adds coin(s)/credit(s) depending on "Coin B" Dip Switch + . COIN3 : NO EFFECT ! + . COIN4 : NO EFFECT ! + . SERVICE1 : adds coin(s)/credit(s) depending on "Coin A" Dip Switch + +2b) World version + + - All texts are in English. + - "(c) 1989 SNK Corporation". + - Coin buttons effect : + + * "Coin Slots" Dip Switch set to "Common" : + + . COIN1 : adds coin(s)/credit(s) depending on "Coin A" Dip Switch + . COIN2 : adds coin(s)/credit(s) depending on "Coin B" Dip Switch + . COIN3 : NO EFFECT ! + . COIN4 : NO EFFECT ! + . SERVICE1 : adds coin(s)/credit(s) depending on "Coin A" Dip Switch + + * "Coin Slots" Dip Switch set to "Individual" : + + . COIN1 : adds coin(s)/credit(s) for player 1 depending on "Coin A" Dip Switch + . COIN2 : adds coin(s)/credit(s) for player 1 depending on "Coin B" Dip Switch + . COIN3 : adds coin(s)/credit(s) for player 2 depending on "Coin A" Dip Switch + . COIN4 : adds coin(s)/credit(s) for player 2 depending on "Coin B" Dip Switch + . SERVICE1 : adds coin(s)/credit(s) for all players depending on "Coin A" Dip Switch + +2c) US version + + - All texts are in English. + - "(c) 1989 SNK Corp. of America". + - Additional FBI logo as first screen as well as small FBI notice at the bottom left + of the screens until a coin is inserted. + - "Coin Slots" Dip Switch has no effect. + - "Coin A" Dip Switch is different from the World version : + + World US + 4C_1C "Free Play" + 3C_1C special (see below) + 2C_1C "2 Coins to Start, 1 to Continue" + 1C_1C 1C_1C + + It's a bit hard to explain the "special" coinage, so here are some infos : + + * when you insert a coin before starting a game, you are awarded 2 credits + if credits == 0, else you are awarded 1 credit + * when you insert a coin to continue, you are ALWAYS awarded 1 credit + + - "Coin B" Dip Switch has no effect. + + - Coin buttons effect : + + * "Coin Slots" are ALWAYS considered as "Individual" : + + . COIN1 : adds coin(s)/credit(s) for player 1 depending on "Coin A" Dip Switch + . COIN2 : adds coin(s)/credit(s) for player 2 depending on "Coin A" Dip Switch + . COIN3 : NO EFFECT ! + . COIN4 : NO EFFECT ! + . SERVICE1 : adds coin(s)/credit(s) for all players depending on "Coin A" Dip Switch + +2d) Asia? version + + - All texts are in Japanese ? (to be confirmed) + - "(c) 1989 SNK Corporation". + - "Coin Slots" Dip Switch has no effect. + - "Coin A" and "Coin B" Dip Switches are the same as in the World version. + - Coin buttons effect : + + * "Coin Slots" are ALWAYS considered as "Common" : + + . COIN1 : adds coin(s)/credit(s) depending on "Coin A" Dip Switch + . COIN2 : adds coin(s)/credit(s) depending on "Coin B" Dip Switch + . COIN3 : NO EFFECT ! + . COIN4 : NO EFFECT ! + . SERVICE1 : adds coin(s)/credit(s) depending on "Coin A" Dip Switch + + + +HIGHWAYMAN's notes: + +after adding the mechanized attack u.s. roms I suspect that there is more than just a few bytes changed ;-) + + +RansAckeR's notes: + +bbusters: + +If you only calibrate the P1 gun or do not hit the correct spots for all guns +you will get either garbage or a black screen when rebooting. +According to the manual this happens when the eprom contains invalid gun aim data. + +If you calibrate the guns correctly the game runs as expected: +1) Using P1 controls fire at the indicated spots. +2) Using P2 controls fire at the indicated spots. +3) Using P3 controls fire at the indicated spots. + +--- + +Beast Busters notes (from Brian Hargrove) + +1. Stage 2 for example, has background sprites and enemies that float on the +foreground and not behind the moving elevator layer. + +2. Oddly enough, the emulation completely misses the huge zombie that jumps +out during the attract demo right before the text story text comes in. +When you hear the high pitch "zing" sound, there should be a zombie nearly +the entire size of the screen. + + +***************************************************************************/ + +#include "emu.h" +#include "cpu/z80/z80.h" +#include "cpu/m68000/m68000.h" +#include "sound/2608intf.h" +#include "sound/2610intf.h" +#include "includes/bbusters.h" +#include "machine/nvram.h" + + +/******************************************************************************/ + + +/* Beast Busters Region code works as follows + +ROM[0x003954/2] = data * 4; + +Country/Version : + + - 0x0000 : Japan? + - 0x0004 : US? + - 0x0008 : World? (default) + - 0x000c : World? (same as 0x0008) + +*/ + +/* Mech Attack Region code works as follows + +ROM[0x06a000/2] = (data << 12) | (data << 8) | (data << 4) | (data << 0); + +Country : +- 0x0000 : Japan +- 0x1111 : World (default) +- 0x2222 : US +- 0x3333 : Asia? + +*/ + + +/******************************************************************************/ + +void bbusters_state::machine_start() +{ + save_item(NAME(m_sound_status)); + save_item(NAME(m_gun_select)); +} + +READ16_MEMBER(bbusters_state::sound_status_r) +{ + return m_sound_status; +} + +WRITE8_MEMBER(bbusters_state::sound_status_w) +{ + m_sound_status = data; +} + +WRITE16_MEMBER(bbusters_state::sound_cpu_w) +{ + if (ACCESSING_BITS_0_7) + { + soundlatch_byte_w(space, 0, data&0xff); + m_audiocpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE); + } +} + +/* Eprom is byte wide, top half of word _must_ be 0xff */ +READ16_MEMBER(bbusters_state::eprom_r) +{ + return (m_eprom_data[offset]&0xff) | 0xff00; +} + +READ16_MEMBER(bbusters_state::control_3_r) +{ + static const char *const port[] = { "GUNX1", "GUNY1", "GUNX2", "GUNY2", "GUNX3", "GUNY3" }; + + UINT16 retdata = ioport(port[m_gun_select])->read(); + + retdata >>=1; // by lowering the precision of the gun reading hardware the game seems to work better + + return retdata; +} + +WRITE16_MEMBER(bbusters_state::gun_select_w) +{ + logerror("%08x: gun r\n",space.device().safe_pc()); + + space.device().execute().set_input_line(2, HOLD_LINE); + + m_gun_select = data & 0xff; +} + +WRITE16_MEMBER(bbusters_state::two_gun_output_w) +{ + output_set_value("Player1_Gun_Recoil",(data & 0x01)); + output_set_value("Player2_Gun_Recoil",(data & 0x02)>>1); +} + +WRITE16_MEMBER(bbusters_state::three_gun_output_w) +{ + output_set_value("Player1_Gun_Recoil",(data & 0x01)); + output_set_value("Player2_Gun_Recoil",(data & 0x02)>>1); + output_set_value("Player3_Gun_Recoil",(data & 0x04)>>2); +} + +READ16_MEMBER(bbusters_state::kludge_r) +{ + // might latch the gun value? + return 0x0000; +} + +READ16_MEMBER(bbusters_state::mechatt_gun_r) +{ + int x, y; + + x = ioport(offset ? "GUNX2" : "GUNX1")->read(); + y = ioport(offset ? "GUNY2" : "GUNY1")->read(); + + /* Todo - does the hardware really clamp like this? */ + x += 0x18; + if (x > 0xff) x = 0xff; + if (y > 0xef) y = 0xef; + + return x | (y<<8); +} + +/*******************************************************************************/ + +static ADDRESS_MAP_START( bbusters_map, AS_PROGRAM, 16, bbusters_state ) + AM_RANGE(0x000000, 0x07ffff) AM_ROM + AM_RANGE(0x080000, 0x08ffff) AM_RAM AM_SHARE("ram") + AM_RANGE(0x090000, 0x090fff) AM_RAM_WRITE(video_w) AM_SHARE("videoram") + AM_RANGE(0x0a0000, 0x0a0fff) AM_RAM AM_SHARE("spriteram") + AM_RANGE(0x0a1000, 0x0a7fff) AM_RAM /* service mode */ + AM_RANGE(0x0a8000, 0x0a8fff) AM_RAM AM_SHARE("spriteram2") + AM_RANGE(0x0a9000, 0x0affff) AM_RAM /* service mode */ + AM_RANGE(0x0b0000, 0x0b1fff) AM_RAM_WRITE(pf1_w) AM_SHARE("pf1_data") + AM_RANGE(0x0b2000, 0x0b3fff) AM_RAM_WRITE(pf2_w) AM_SHARE("pf2_data") + AM_RANGE(0x0b4000, 0x0b5fff) AM_RAM /* service mode */ + AM_RANGE(0x0b8000, 0x0b8003) AM_WRITEONLY AM_SHARE("pf1_scroll_data") + AM_RANGE(0x0b8008, 0x0b800b) AM_WRITEONLY AM_SHARE("pf2_scroll_data") + AM_RANGE(0x0d0000, 0x0d0fff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette") + AM_RANGE(0x0e0000, 0x0e0001) AM_READ_PORT("COINS") /* Coins */ + AM_RANGE(0x0e0002, 0x0e0003) AM_READ_PORT("IN0") /* Player 1 & 2 */ + AM_RANGE(0x0e0004, 0x0e0005) AM_READ_PORT("IN1") /* Player 3 */ + AM_RANGE(0x0e0008, 0x0e0009) AM_READ_PORT("DSW1") /* Dip 1 */ + AM_RANGE(0x0e000a, 0x0e000b) AM_READ_PORT("DSW2") /* Dip 2 */ + AM_RANGE(0x0e0018, 0x0e0019) AM_READ(sound_status_r) + AM_RANGE(0x0e8000, 0x0e8001) AM_READWRITE(kludge_r, gun_select_w) + AM_RANGE(0x0e8002, 0x0e8003) AM_READ(control_3_r) + /* AM_RANGE(0x0f0008, 0x0f0009) AM_WRITENOP */ + AM_RANGE(0x0f0008, 0x0f0009) AM_WRITE(three_gun_output_w) + AM_RANGE(0x0f0018, 0x0f0019) AM_WRITE(sound_cpu_w) + AM_RANGE(0x0f8000, 0x0f80ff) AM_READ(eprom_r) AM_WRITEONLY AM_SHARE("eeprom") /* Eeprom */ +ADDRESS_MAP_END + +/*******************************************************************************/ + +static ADDRESS_MAP_START( mechatt_map, AS_PROGRAM, 16, bbusters_state ) + AM_RANGE(0x000000, 0x06ffff) AM_ROM + AM_RANGE(0x070000, 0x07ffff) AM_RAM AM_SHARE("ram") + AM_RANGE(0x090000, 0x090fff) AM_RAM_WRITE(video_w) AM_SHARE("videoram") + AM_RANGE(0x0a0000, 0x0a0fff) AM_RAM AM_SHARE("spriteram") + AM_RANGE(0x0a1000, 0x0a7fff) AM_WRITENOP + AM_RANGE(0x0b0000, 0x0b3fff) AM_RAM_WRITE(pf1_w) AM_SHARE("pf1_data") + AM_RANGE(0x0b8000, 0x0b8003) AM_WRITEONLY AM_SHARE("pf1_scroll_data") + AM_RANGE(0x0c0000, 0x0c3fff) AM_RAM_WRITE(pf2_w) AM_SHARE("pf2_data") + AM_RANGE(0x0c8000, 0x0c8003) AM_WRITEONLY AM_SHARE("pf2_scroll_data") + AM_RANGE(0x0d0000, 0x0d07ff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette") + AM_RANGE(0x0e0000, 0x0e0001) AM_READ_PORT("IN0") + AM_RANGE(0x0e0002, 0x0e0003) AM_READ_PORT("DSW1") + AM_RANGE(0x0e0004, 0x0e0007) AM_READ(mechatt_gun_r) + /* AM_RANGE(0x0e4002, 0x0e4003) AM_WRITENOP Gun force feedback? */ + AM_RANGE(0x0e4002, 0x0e4003) AM_WRITE(two_gun_output_w) + AM_RANGE(0x0e8000, 0x0e8001) AM_READWRITE(sound_status_r, sound_cpu_w) +ADDRESS_MAP_END + +/******************************************************************************/ + +static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8, bbusters_state ) + AM_RANGE(0x0000, 0xefff) AM_ROM + AM_RANGE(0xf000, 0xf7ff) AM_RAM + AM_RANGE(0xf800, 0xf800) AM_READ(soundlatch_byte_r) AM_WRITE(sound_status_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sound_portmap, AS_IO, 8, bbusters_state ) + ADDRESS_MAP_GLOBAL_MASK(0xff) + AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("ymsnd", ym2610_device, read, write) + AM_RANGE(0xc0, 0xc1) AM_WRITENOP /* -> Main CPU */ +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sounda_portmap, AS_IO, 8, bbusters_state ) + ADDRESS_MAP_GLOBAL_MASK(0xff) + AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("ymsnd", ym2608_device, read, write) + AM_RANGE(0xc0, 0xc1) AM_WRITENOP /* -> Main CPU */ +ADDRESS_MAP_END + +/******************************************************************************/ + +static INPUT_PORTS_START( bbusters ) + PORT_START("IN0") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_NAME("P1 Fire") // "Fire" + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("P1 Grenade") // "Grenade" + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_NAME("P2 Fire") // "Fire" + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_NAME("P2 Grenade") // "Grenade" + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) + + PORT_START("IN1") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START3 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(3) PORT_NAME("P3 Fire") // "Fire" + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(3) PORT_NAME("P3 Grenade") // "Grenade" + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) + + PORT_START("COINS") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 ) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN4 ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN5 ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN6 ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 ) // See notes + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) + + PORT_START("DSW1") + PORT_DIPNAME( 0x01, 0x01, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW1:1") + PORT_DIPSETTING( 0x00, DEF_STR( No ) ) + PORT_DIPSETTING( 0x01, DEF_STR( Yes ) ) + PORT_DIPNAME( 0x06, 0x06, "Magazine / Grenade" ) PORT_DIPLOCATION("SW1:2,3") + PORT_DIPSETTING( 0x04, "5 / 2" ) + PORT_DIPSETTING( 0x06, "7 / 3" ) + PORT_DIPSETTING( 0x02, "9 / 4" ) + PORT_DIPSETTING( 0x00, "12 / 5" ) + /* Manual (from a different revision/region?) says: + SW1:4 SW1:5 SW1:6 + 1C_1C 1 To continue OFF OFF OFF + 2C_1C 1 To continue ON OFF OFF + 1C_2C 1 To continue OFF ON OFF + 2C_1C 2 To continue ON ON OFF + 3C_1C 1 To continue OFF OFF ON + 3C_1C 2 To continue ON OFF ON + 4C_3C 1 To continue OFF ON ON + Free Play Mode OFF OFF OFF + + SW1:7 Unused + SW1:8 Blood color: ON=green OFF=red */ + PORT_DIPNAME( 0x18, 0x18, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:4,5") + PORT_DIPSETTING( 0x00, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x08, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x10, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x18, DEF_STR( 1C_1C ) ) + PORT_DIPNAME( 0x60, 0x60, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:6,7") + PORT_DIPSETTING( 0x60, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x40, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x20, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_6C ) ) + PORT_DIPNAME( 0x80, 0x80, "Coin Slots" ) PORT_DIPLOCATION("SW1:8") // See notes + PORT_DIPSETTING( 0x80, "Common" ) + PORT_DIPSETTING( 0x00, "Individual" ) + + PORT_START("DSW2") + PORT_DIPNAME( 0x03, 0x03, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:1,2") + PORT_DIPSETTING( 0x02, DEF_STR( Easy ) ) + PORT_DIPSETTING( 0x03, DEF_STR( Normal ) ) + PORT_DIPSETTING( 0x01, DEF_STR( Hard ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) ) + PORT_DIPNAME( 0x0c, 0x0c, "Game Mode" ) PORT_DIPLOCATION("SW2:3,4") + PORT_DIPSETTING( 0x08, "Demo Sounds Off" ) + PORT_DIPSETTING( 0x0c, "Demo Sounds On" ) + PORT_DIPSETTING( 0x04, "Infinite Energy (Cheat)") + PORT_DIPSETTING( 0x00, "Freeze" ) + PORT_DIPUNUSED_DIPLOC( 0x10, 0x10, "SW2:5" ) /* Listed as "Unused" */ + PORT_DIPUNUSED_DIPLOC( 0x20, 0x20, "SW2:6" ) /* Listed as "Unused" */ + PORT_DIPUNUSED_DIPLOC( 0x40, 0x40, "SW2:7" ) /* Listed as "Unused" */ + PORT_SERVICE_DIPLOC(0x80, IP_ACTIVE_LOW, "SW2:8" ) + + PORT_START("GUNX1") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(1) + PORT_START("GUNY1") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(1) + + PORT_START("GUNX2") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(2) + PORT_START("GUNY2") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(2) + + PORT_START("GUNX3") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(3) + PORT_START("GUNY3") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(3) +INPUT_PORTS_END + +static INPUT_PORTS_START( mechatt ) + PORT_START("IN0") + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 ) // See notes + PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_COIN3 ) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_COIN4 ) + PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_NAME("P1 Fire") // "Fire" + PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("P1 Grenade") // "Grenade" + PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_NAME("P2 Fire") // "Fire" + PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_NAME("P2 Grenade") // "Grenade" + PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED ) + + PORT_START("DSW1") + PORT_DIPNAME( 0x0001, 0x0001, "Coin Slots" ) PORT_DIPLOCATION("SW1:1") // Listed as "Unused" (manual from different revision/region?), See notes + PORT_DIPSETTING( 0x0001, "Common" ) + PORT_DIPSETTING( 0x0000, "Individual" ) + PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW1:2") + PORT_DIPSETTING( 0x0000, DEF_STR( No ) ) + PORT_DIPSETTING( 0x0002, DEF_STR( Yes ) ) + PORT_DIPNAME( 0x000c, 0x000c, "Magazine / Grenade" ) PORT_DIPLOCATION("SW1:3,4") + PORT_DIPSETTING( 0x0008, "5 / 2" ) + PORT_DIPSETTING( 0x000c, "6 / 3" ) + PORT_DIPSETTING( 0x0004, "7 / 4" ) + PORT_DIPSETTING( 0x0000, "8 / 5" ) + PORT_DIPNAME( 0x0030, 0x0030, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:5,6") // See notes + PORT_DIPSETTING( 0x0000, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x0010, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x0020, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x0030, DEF_STR( 1C_1C ) ) + PORT_DIPNAME( 0x00c0, 0x00c0, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:7,8") // Listed as "Unused" (manual from different revision/region?), See notes + PORT_DIPSETTING( 0x00c0, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x0080, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x0040, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( 1C_4C ) ) + PORT_DIPNAME( 0x0300, 0x0300, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:1,2") + PORT_DIPSETTING( 0x0200, DEF_STR( Easy ) ) + PORT_DIPSETTING( 0x0300, DEF_STR( Normal ) ) + PORT_DIPSETTING( 0x0100, DEF_STR( Hard ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( Hardest ) ) + PORT_DIPNAME( 0x0c00, 0x0c00, "Game Mode" ) PORT_DIPLOCATION("SW2:3,4") + PORT_DIPSETTING( 0x0800, "Demo Sounds Off" ) + PORT_DIPSETTING( 0x0c00, "Demo Sounds On" ) + PORT_DIPSETTING( 0x0400, "Infinite Energy (Cheat)") + PORT_DIPSETTING( 0x0000, "Freeze" ) + PORT_DIPUNUSED_DIPLOC(0x1000, 0x1000, "SW2:5" ) /* Listed as "Unused" */ + PORT_DIPUNUSED_DIPLOC(0x2000, 0x2000, "SW2:6" ) /* Listed as "Unused" */ + PORT_DIPUNUSED_DIPLOC(0x4000, 0x4000, "SW2:7" ) /* Listed as "Unused" */ + PORT_SERVICE_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW2:8" ) + + PORT_START("GUNX1") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(1) + PORT_START("GUNY1") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(1) + + PORT_START("GUNX2") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(2) + PORT_START("GUNY2") + PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_PLAYER(2) +INPUT_PORTS_END + +static INPUT_PORTS_START( mechattj ) + PORT_INCLUDE( mechatt ) + + PORT_MODIFY("DSW1") + PORT_DIPUNUSED_DIPLOC( 0x0001, 0x0001, "SW1:1" ) +INPUT_PORTS_END + +static INPUT_PORTS_START( mechattu ) + PORT_INCLUDE( mechatt ) + + PORT_MODIFY("DSW1") + PORT_DIPUNUSED_DIPLOC( 0x0001, 0x0001, "SW1:1" ) + PORT_DIPNAME( 0x0030, 0x0030, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW1:5,6") + PORT_DIPSETTING( 0x0000, DEF_STR( Free_Play ) ) + PORT_DIPSETTING( 0x0010, "1 Coin/2 Credits first, then 1 Coin/1 Credit" ) + PORT_DIPSETTING( 0x0020, "2 Coins/1 Credit first, then 1 Coin/1 Credit" ) + PORT_DIPSETTING( 0x0030, DEF_STR( 1C_1C ) ) + PORT_DIPUNUSED_DIPLOC( 0x00c0, 0x00c0, "SW1:7,8" ) +INPUT_PORTS_END + + +/******************************************************************************/ + +static const gfx_layout charlayout = +{ + 8,8, + RGN_FRAC(1,1), + 4, + { 0, 1, 2, 3 }, + { 0,4,8,12,16,20,24,28 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, + 32*8 +}; + +static const gfx_layout spritelayout = +{ + 16,16, + RGN_FRAC(1,1), + 4, + { 8, 12, 0, 4 }, + { + 0, 1, 2, 3, + 16,17,18,19, + + 0+32*8, 1+32*8, 2+32*8, 3+32*8, + 16+32*8,17+32*8,18+32*8,19+32*8, + }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, + 16*32, 17*32, 18*32, 19*32, 20*32, 21*32, 22*32, 23*32 }, + 128*8 +}; + +static const gfx_layout tilelayout = +{ + 16,16, /* 16*16 sprites */ + RGN_FRAC(1,1), + 4, /* 4 bits per pixel */ + { 0, 1, 2, 3 }, + { 0, 4, 8, 12, 16, 20, 24, 28, + 0+64*8, 4+64*8, 8+64*8, 12+64*8, + 16+64*8,20+64*8,24+64*8,28+64*8, + }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, + 8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32 }, + 128*8 +}; + +static GFXDECODE_START( bbusters ) + GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 16 ) + GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 256, 16 ) + GFXDECODE_ENTRY( "gfx3", 0, spritelayout, 512, 16 ) + GFXDECODE_ENTRY( "gfx4", 0, tilelayout, 768, 16 ) + GFXDECODE_ENTRY( "gfx5", 0, tilelayout, 1024+256, 16 ) +GFXDECODE_END + +static GFXDECODE_START( mechatt ) + GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 16 ) + GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 256, 16 ) + GFXDECODE_ENTRY( "gfx3", 0, spritelayout, 512, 16 ) + GFXDECODE_ENTRY( "gfx4", 0, tilelayout, 512, 16 ) + GFXDECODE_ENTRY( "gfx5", 0, tilelayout, 768, 16 ) +GFXDECODE_END + + +/******************************************************************************/ + +void bbusters_state::screen_eof_bbuster(screen_device &screen, bool state) +{ + m_spriteram->vblank_copy_rising(screen, state); + m_spriteram2->vblank_copy_rising(screen, state); +} + +static MACHINE_CONFIG_START( bbusters, bbusters_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M68000, 12000000) + MCFG_CPU_PROGRAM_MAP(bbusters_map) + MCFG_CPU_VBLANK_INT_DRIVER("screen", bbusters_state, irq6_line_hold) + + MCFG_CPU_ADD("audiocpu", Z80,4000000) /* Accurate */ + MCFG_CPU_PROGRAM_MAP(sound_map) + MCFG_CPU_IO_MAP(sound_portmap) + + MCFG_NVRAM_ADD_0FILL("eeprom") + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_SIZE(64*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) + MCFG_SCREEN_UPDATE_DRIVER(bbusters_state, screen_update_bbuster) + MCFG_SCREEN_VBLANK_DRIVER(bbusters_state, screen_eof_bbuster) + MCFG_SCREEN_PALETTE("palette") + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", bbusters) + MCFG_PALETTE_ADD("palette", 2048) + MCFG_PALETTE_FORMAT(RRRRGGGGBBBBxxxx) + + MCFG_VIDEO_START_OVERRIDE(bbusters_state,bbuster) + + MCFG_BUFFERED_SPRITERAM16_ADD("spriteram") + MCFG_BUFFERED_SPRITERAM16_ADD("spriteram2") + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") + + MCFG_SOUND_ADD("ymsnd", YM2610, 8000000) + MCFG_YM2610_IRQ_HANDLER(INPUTLINE("audiocpu", 0)) + MCFG_SOUND_ROUTE(0, "lspeaker", 1.0) + MCFG_SOUND_ROUTE(0, "rspeaker", 1.0) + MCFG_SOUND_ROUTE(1, "lspeaker", 1.0) + MCFG_SOUND_ROUTE(2, "rspeaker", 1.0) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_START( mechatt, bbusters_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M68000, 12000000) + MCFG_CPU_PROGRAM_MAP(mechatt_map) + MCFG_CPU_VBLANK_INT_DRIVER("screen", bbusters_state, irq4_line_hold) + + MCFG_CPU_ADD("audiocpu", Z80,4000000) /* Accurate */ + MCFG_CPU_PROGRAM_MAP(sound_map) + MCFG_CPU_IO_MAP(sounda_portmap) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_SIZE(64*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) + MCFG_SCREEN_UPDATE_DRIVER(bbusters_state, screen_update_mechatt) + MCFG_SCREEN_VBLANK_DEVICE("spriteram", buffered_spriteram16_device, vblank_copy_rising) + MCFG_SCREEN_PALETTE("palette") + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", mechatt) + MCFG_PALETTE_ADD("palette", 1024) + MCFG_PALETTE_FORMAT(RRRRGGGGBBBBxxxx) + + MCFG_VIDEO_START_OVERRIDE(bbusters_state,mechatt) + + MCFG_BUFFERED_SPRITERAM16_ADD("spriteram") + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") + + MCFG_SOUND_ADD("ymsnd", YM2608, 8000000) + MCFG_YM2608_IRQ_HANDLER(INPUTLINE("audiocpu", 0)) + MCFG_SOUND_ROUTE(0, "lspeaker", 0.50) + MCFG_SOUND_ROUTE(0, "rspeaker", 0.50) + MCFG_SOUND_ROUTE(1, "lspeaker", 1.0) + MCFG_SOUND_ROUTE(2, "rspeaker", 1.0) +MACHINE_CONFIG_END + +/******************************************************************************/ + +ROM_START( bbusters ) + ROM_REGION( 0x80000, "maincpu", 0 ) + ROM_LOAD16_BYTE( "bb-3.k10", 0x000000, 0x20000, CRC(04da1820) SHA1(0b6e06adf9c181d7aef28f781efbdd2c225fe81e) ) + ROM_LOAD16_BYTE( "bb-5.k12", 0x000001, 0x20000, CRC(777e0611) SHA1(b7ac0c6ea3738d560a5be75aed286821de918808) ) + ROM_LOAD16_BYTE( "bb-2.k8", 0x040000, 0x20000, CRC(20141805) SHA1(0958579681bda81bcf48d020a14bc147c1e575f1) ) + ROM_LOAD16_BYTE( "bb-4.k11", 0x040001, 0x20000, CRC(d482e0e9) SHA1(e56ca92965e8954b613ba4b0e3975e3a12840c30) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) + ROM_LOAD( "bb-1.e6", 0x000000, 0x10000, CRC(4360f2ee) SHA1(4c6b212f59389bdf4388893d2030493b110ac087) ) + + ROM_REGION( 0x020000, "gfx1", 0 ) + ROM_LOAD( "bb-10.l9", 0x000000, 0x20000, CRC(490c0d9b) SHA1(567c25a6d96407259c64061d674305e4117d9fa4) ) + + ROM_REGION( 0x200000, "gfx2", 0 ) + ROM_LOAD( "bb-f11.m16", 0x000000, 0x80000, CRC(39fdf9c0) SHA1(80392947e3a1831c3ee80139f6f3bdc3bafa4f0d) ) + ROM_LOAD( "bb-f12.m13", 0x080000, 0x80000, CRC(69ee046b) SHA1(5c0435f1ce76b584fa8d154d7617d73c7ab5f62f) ) + ROM_LOAD( "bb-f13.m12", 0x100000, 0x80000, CRC(f5ef840e) SHA1(dd0f630c52076e0d330f47931e68a3ae9a401078) ) + ROM_LOAD( "bb-f14.m11", 0x180000, 0x80000, CRC(1a7df3bb) SHA1(1f27a528e6f89fe56a7342c4f1ff733da0a09327) ) + + ROM_REGION( 0x200000, "gfx3", 0 ) + ROM_LOAD( "bb-f21.l10", 0x000000, 0x80000, CRC(530f595b) SHA1(820898693b878c4423de9c244f943d39ea69515e) ) + ROM_LOAD( "bb-f22.l12", 0x080000, 0x80000, CRC(889c562e) SHA1(d19172d6515ab9793c98de75d6e41687e61a408d) ) + ROM_LOAD( "bb-f23.l13", 0x100000, 0x80000, CRC(c89fe0da) SHA1(92be860a7191e7473c42aa2da981eda873219d3d) ) + ROM_LOAD( "bb-f24.l15", 0x180000, 0x80000, CRC(e0d81359) SHA1(2213c17651b6c023a456447f352b0739439f913a) ) + + ROM_REGION( 0x80000, "gfx4", 0 ) + ROM_LOAD( "bb-back1.m4", 0x000000, 0x80000, CRC(b5445313) SHA1(3c99b557b2af30ff0fbc8a7dc6c40448c4f327db) ) + + ROM_REGION( 0x80000, "gfx5", 0 ) + ROM_LOAD( "bb-back2.m6", 0x000000, 0x80000, CRC(8be996f6) SHA1(1e2c56f4c24793f806d7b366b92edc03145ae94c) ) + + ROM_REGION( 0x10000, "user1", 0 ) /* Zoom table */ + /* same rom exists in 4 different locations on the board */ + ROM_LOAD( "bb-6.e7", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "bb-7.h7", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "bb-8.a14", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "bb-9.c14", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + + ROM_REGION( 0x80000, "ymsnd", 0 ) + ROM_LOAD( "bb-pcma.l5", 0x000000, 0x80000, CRC(44cd5bfe) SHA1(26a612191a0aa614c090203485aba17c99c763ee) ) + + ROM_REGION( 0x80000, "ymsnd.deltat", 0 ) + ROM_LOAD( "bb-pcmb.l3", 0x000000, 0x80000, CRC(c8d5dd53) SHA1(0f7e94532cc14852ca12c1b792e5479667af899e) ) + + ROM_REGION( 0x100, "eeprom", 0 ) + ROM_LOAD( "bbusters-eeprom.bin", 0x00, 0x100, CRC(a52ebd66) SHA1(de04db6f1510700c61bf152799452a80220ae87c) ) +ROM_END + +ROM_START( bbustersu ) + ROM_REGION( 0x80000, "maincpu", 0 ) + ROM_LOAD16_BYTE( "bb-ver3-u3.k10", 0x000000, 0x20000, CRC(c80ec3bc) SHA1(81cccc920c6dc58ccd20fb38bfede717f534986f) ) + ROM_LOAD16_BYTE( "bb-ver3-u5.k12", 0x000001, 0x20000, CRC(5ded86d1) SHA1(de2ce91b85a1d74e60a7093211c1a7d3c27c1d72) ) + ROM_LOAD16_BYTE( "bb-2.k8", 0x040000, 0x20000, CRC(20141805) SHA1(0958579681bda81bcf48d020a14bc147c1e575f1) ) + ROM_LOAD16_BYTE( "bb-4.k11", 0x040001, 0x20000, CRC(d482e0e9) SHA1(e56ca92965e8954b613ba4b0e3975e3a12840c30) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) + ROM_LOAD( "bb-1.e6", 0x000000, 0x10000, CRC(4360f2ee) SHA1(4c6b212f59389bdf4388893d2030493b110ac087) ) + + ROM_REGION( 0x020000, "gfx1", 0 ) + ROM_LOAD( "bb-10.l9", 0x000000, 0x20000, CRC(490c0d9b) SHA1(567c25a6d96407259c64061d674305e4117d9fa4) ) + + ROM_REGION( 0x200000, "gfx2", 0 ) + ROM_LOAD( "bb-f11.m16", 0x000000, 0x80000, CRC(39fdf9c0) SHA1(80392947e3a1831c3ee80139f6f3bdc3bafa4f0d) ) + ROM_LOAD( "bb-f12.m13", 0x080000, 0x80000, CRC(69ee046b) SHA1(5c0435f1ce76b584fa8d154d7617d73c7ab5f62f) ) + ROM_LOAD( "bb-f13.m12", 0x100000, 0x80000, CRC(f5ef840e) SHA1(dd0f630c52076e0d330f47931e68a3ae9a401078) ) + ROM_LOAD( "bb-f14.m11", 0x180000, 0x80000, CRC(1a7df3bb) SHA1(1f27a528e6f89fe56a7342c4f1ff733da0a09327) ) + + ROM_REGION( 0x200000, "gfx3", 0 ) + ROM_LOAD( "bb-f21.l10", 0x000000, 0x80000, CRC(530f595b) SHA1(820898693b878c4423de9c244f943d39ea69515e) ) + ROM_LOAD( "bb-f22.l12", 0x080000, 0x80000, CRC(889c562e) SHA1(d19172d6515ab9793c98de75d6e41687e61a408d) ) + ROM_LOAD( "bb-f23.l13", 0x100000, 0x80000, CRC(c89fe0da) SHA1(92be860a7191e7473c42aa2da981eda873219d3d) ) + ROM_LOAD( "bb-f24.l15", 0x180000, 0x80000, CRC(e0d81359) SHA1(2213c17651b6c023a456447f352b0739439f913a) ) + + ROM_REGION( 0x80000, "gfx4", 0 ) + ROM_LOAD( "bb-back1.m4", 0x000000, 0x80000, CRC(b5445313) SHA1(3c99b557b2af30ff0fbc8a7dc6c40448c4f327db) ) + + ROM_REGION( 0x80000, "gfx5", 0 ) + ROM_LOAD( "bb-back2.m6", 0x000000, 0x80000, CRC(8be996f6) SHA1(1e2c56f4c24793f806d7b366b92edc03145ae94c) ) + + ROM_REGION( 0x10000, "user1", 0 ) /* Zoom table */ + /* same rom exists in 4 different locations on the board */ + ROM_LOAD( "bb-6.e7", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "bb-7.h7", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "bb-8.a14", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "bb-9.c14", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + + ROM_REGION( 0x80000, "ymsnd", 0 ) + ROM_LOAD( "bb-pcma.l5", 0x000000, 0x80000, CRC(44cd5bfe) SHA1(26a612191a0aa614c090203485aba17c99c763ee) ) + + ROM_REGION( 0x80000, "ymsnd.deltat", 0 ) + ROM_LOAD( "bb-pcma.l5", 0x000000, 0x80000, CRC(44cd5bfe) SHA1(26a612191a0aa614c090203485aba17c99c763ee) ) + + ROM_REGION( 0x100, "eeprom", 0 ) + ROM_LOAD( "bbusters-eeprom.bin", 0x00, 0x100, CRC(a52ebd66) SHA1(de04db6f1510700c61bf152799452a80220ae87c) ) +ROM_END + +ROM_START( bbustersua ) + ROM_REGION( 0x80000, "maincpu", 0 ) + ROM_LOAD16_BYTE( "bb-ver2-u3.k10", 0x000000, 0x20000, CRC(6930088b) SHA1(265f0b584d81b6fdcda5c3a2e0bd15d56443bb35) ) + ROM_LOAD16_BYTE( "bb-ver2-u5.k12", 0x000001, 0x20000, CRC(cfdb2c6c) SHA1(54a837dc84b74d12e931f607f3dc9ee06a7e4d31) ) + ROM_LOAD16_BYTE( "bb-2.k8", 0x040000, 0x20000, CRC(20141805) SHA1(0958579681bda81bcf48d020a14bc147c1e575f1) ) + ROM_LOAD16_BYTE( "bb-4.k11", 0x040001, 0x20000, CRC(d482e0e9) SHA1(e56ca92965e8954b613ba4b0e3975e3a12840c30) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) + ROM_LOAD( "bb-1.e6", 0x000000, 0x10000, CRC(4360f2ee) SHA1(4c6b212f59389bdf4388893d2030493b110ac087) ) + + ROM_REGION( 0x020000, "gfx1", 0 ) + ROM_LOAD( "bb-10.l9", 0x000000, 0x20000, CRC(490c0d9b) SHA1(567c25a6d96407259c64061d674305e4117d9fa4) ) + + ROM_REGION( 0x200000, "gfx2", 0 ) + ROM_LOAD( "bb-f11.m16", 0x000000, 0x80000, CRC(39fdf9c0) SHA1(80392947e3a1831c3ee80139f6f3bdc3bafa4f0d) ) + ROM_LOAD( "bb-f12.m13", 0x080000, 0x80000, CRC(69ee046b) SHA1(5c0435f1ce76b584fa8d154d7617d73c7ab5f62f) ) + ROM_LOAD( "bb-f13.m12", 0x100000, 0x80000, CRC(f5ef840e) SHA1(dd0f630c52076e0d330f47931e68a3ae9a401078) ) + ROM_LOAD( "bb-f14.m11", 0x180000, 0x80000, CRC(1a7df3bb) SHA1(1f27a528e6f89fe56a7342c4f1ff733da0a09327) ) + + ROM_REGION( 0x200000, "gfx3", 0 ) + ROM_LOAD( "bb-f21.l10", 0x000000, 0x80000, CRC(530f595b) SHA1(820898693b878c4423de9c244f943d39ea69515e) ) + ROM_LOAD( "bb-f22.l12", 0x080000, 0x80000, CRC(889c562e) SHA1(d19172d6515ab9793c98de75d6e41687e61a408d) ) + ROM_LOAD( "bb-f23.l13", 0x100000, 0x80000, CRC(c89fe0da) SHA1(92be860a7191e7473c42aa2da981eda873219d3d) ) + ROM_LOAD( "bb-f24.l15", 0x180000, 0x80000, CRC(e0d81359) SHA1(2213c17651b6c023a456447f352b0739439f913a) ) + + ROM_REGION( 0x80000, "gfx4", 0 ) + ROM_LOAD( "bb-back1.m4", 0x000000, 0x80000, CRC(b5445313) SHA1(3c99b557b2af30ff0fbc8a7dc6c40448c4f327db) ) + + ROM_REGION( 0x80000, "gfx5", 0 ) + ROM_LOAD( "bb-back2.m6", 0x000000, 0x80000, CRC(8be996f6) SHA1(1e2c56f4c24793f806d7b366b92edc03145ae94c) ) + + ROM_REGION( 0x10000, "user1", 0 ) /* Zoom table */ + /* same rom exists in 4 different locations on the board */ + ROM_LOAD( "bb-6.e7", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "bb-7.h7", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "bb-8.a14", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "bb-9.c14", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + + ROM_REGION( 0x80000, "ymsnd", 0 ) + ROM_LOAD( "bb-pcma.l5", 0x000000, 0x80000, CRC(44cd5bfe) SHA1(26a612191a0aa614c090203485aba17c99c763ee) ) + + ROM_REGION( 0x80000, "ymsnd.deltat", 0 ) + ROM_LOAD( "bb-pcma.l5", 0x000000, 0x80000, CRC(44cd5bfe) SHA1(26a612191a0aa614c090203485aba17c99c763ee) ) + + ROM_REGION( 0x100, "eeprom", 0 ) + ROM_LOAD( "bbusters-eeprom.bin", 0x00, 0x100, CRC(a52ebd66) SHA1(de04db6f1510700c61bf152799452a80220ae87c) ) +ROM_END + + +ROM_START( mechatt ) + ROM_REGION( 0x80000, "maincpu", 0 ) // Located on the A8002-1 main board + ROM_LOAD16_BYTE( "ma5-e.n12", 0x000000, 0x20000, CRC(9bbb852a) SHA1(34b696bf79cf53cac1c384a3143c0f3f243a71f3) ) + ROM_LOAD16_BYTE( "ma4.l12", 0x000001, 0x20000, CRC(0d414918) SHA1(0d51b893d37ba124b983beebb691e65bdc52d300) ) + ROM_LOAD16_BYTE( "ma7.n13", 0x040000, 0x20000, CRC(61d85e1b) SHA1(46234d48ac21c481a5e70c6a654a341ebdd4cd3a) ) + ROM_LOAD16_BYTE( "ma6-f.l13", 0x040001, 0x20000, CRC(4055fe8d) SHA1(b4d8bd5f73805ce1c332eff657dddbb88ff45b37) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) // Located on the A8002-1 main board + ROM_LOAD( "ma_3.e13", 0x000000, 0x10000, CRC(c06cc8e1) SHA1(65f5f1901120d633f7c3ba07432a188fd7fd7272) ) + + ROM_REGION( 0x020000, "gfx1", 0 ) // Located on the A8002-2 board + ROM_LOAD( "ma_1.l2", 0x000000, 0x10000, CRC(24766917) SHA1(9082a8ae849605ce65b5a0493ae69cfe282f7e7b) ) + + ROM_REGION( 0x200000, "gfx2", 0 ) // Located on the A8002-2 board + ROM_LOAD( "mao89p13.bin", 0x000000, 0x80000, CRC(8bcb16cf) SHA1(409ee1944188d9ce39adce29b1df029b560dd5b0) ) + ROM_LOAD( "ma189p15.bin", 0x080000, 0x80000, CRC(b84d9658) SHA1(448adecb0067d8f5b219ec2f94a8dec84187a554) ) + ROM_LOAD( "ma289p17.bin", 0x100000, 0x80000, CRC(6cbe08ac) SHA1(8f81f6e92b84ab6867452011d52f3e7689c62a1a) ) + ROM_LOAD( "ma389m15.bin", 0x180000, 0x80000, CRC(34d4585e) SHA1(38d9fd5d775e4b3c8b8b487a6ba9b8bdcb3274b0) ) + + ROM_REGION( 0x10000, "gfx3", ROMREGION_ERASEFF ) + /* Unused */ + + ROM_REGION( 0x80000, "gfx4", 0 ) // Located on the A8002-2 board + ROM_LOAD( "mab189a2.bin", 0x000000, 0x80000, CRC(e1c8b4d0) SHA1(2f8a1839cca892f8380c7cffe7a12e615d38fd55) ) + + ROM_REGION( 0x80000, "gfx5", 0 ) // Located on the A8002-2 board + ROM_LOAD( "mab289c2.bin", 0x000000, 0x80000, CRC(14f97ceb) SHA1(a22033532ea616dc3a3db8b66ad6ccc6172ed7cc) ) + + ROM_REGION( 0x20000, "ymsnd", 0 ) // Located on the A8002-1 main board + ROM_LOAD( "ma_2.d10", 0x000000, 0x20000, CRC(ea4cc30d) SHA1(d8f089fc0ce76309411706a8110ad907f93dc97e) ) + + ROM_REGION( 0x20000, "user1", 0 ) // Zoom table - Located on the A8002-2 board + ROM_LOAD( "ma_8.f10", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "ma_9.f12", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) // identical to ma_8.f10 +ROM_END + +ROM_START( mechattj ) // Uses EPROMs on official SNK A8002-5 & A8002-6 sub boards instead of MaskROMs + ROM_REGION( 0x80000, "maincpu", 0 ) // Located on the A8002-1 main board + ROM_LOAD16_BYTE( "ma5j.n12", 0x000000, 0x20000, CRC(e6bb5952) SHA1(3b01eccc20d99fd33ff8e303afa902abb66e1036) ) + ROM_LOAD16_BYTE( "ma4j.l12", 0x000001, 0x20000, CRC(c78baa62) SHA1(c3554698fbc94e3625269c5cb1fc664364f3fb3f) ) + ROM_LOAD16_BYTE( "ma7j.n13", 0x040000, 0x20000, CRC(12a68fc2) SHA1(c935788723d8ea3bfe99244b8c7b2aff85579912) ) + ROM_LOAD16_BYTE( "ma6j.l13", 0x040001, 0x20000, CRC(332b2f54) SHA1(c768f5437a20ea406523d3de9e1ea807b39e1622) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) // Located on the A8002-1 main board + ROM_LOAD( "ma_3.e13", 0x000000, 0x10000, CRC(c06cc8e1) SHA1(65f5f1901120d633f7c3ba07432a188fd7fd7272) ) + + ROM_REGION( 0x020000, "gfx1", 0 ) // Located on the A8002-2 board + ROM_LOAD( "ma_1.l2", 0x000000, 0x10000, CRC(24766917) SHA1(9082a8ae849605ce65b5a0493ae69cfe282f7e7b) ) + + ROM_REGION( 0x200000, "gfx2", 0 ) // Located on the A8002-6 sub board + ROM_LOAD16_BYTE( "s_9.a1", 0x000000, 0x20000, CRC(6e8e194c) SHA1(02bbd573a322a3f7f8e92ccceebffdd598b5489e) ) // these 4 == mao89p13.bin + ROM_LOAD16_BYTE( "s_1.b1", 0x000001, 0x20000, CRC(fd9161ed) SHA1(b3e2434dd9cb1cafe1022774b863b5f1a008a9d2) ) + ROM_LOAD16_BYTE( "s_10.a2", 0x040000, 0x20000, CRC(fad6a1ab) SHA1(5347b4493c8004dc8cedc0b37aba494f203142b8) ) + ROM_LOAD16_BYTE( "s_2.b2", 0x040001, 0x20000, CRC(549056f0) SHA1(f515aa98ab25f3735dbfdefcb8d55ba3b2075b70) ) + ROM_LOAD16_BYTE( "s_11.a3", 0x080000, 0x20000, CRC(3887a382) SHA1(b40861fc1414b2fa299772e76a78cb8dc00b71b7) ) // these 4 == ma189p15.bin + ROM_LOAD16_BYTE( "s_3.b3", 0x080001, 0x20000, CRC(cb99f565) SHA1(9ed1b21f4a33b9a614bca38610378857560cdaba) ) + ROM_LOAD16_BYTE( "s_12.a4", 0x0c0000, 0x20000, CRC(63417b49) SHA1(786249fa7e8770de5b5882debdc2913d58e9170e) ) + ROM_LOAD16_BYTE( "s_4.b4", 0x0c0001, 0x20000, CRC(d739d48a) SHA1(04d2ecea72b6e651b815865946c9c9cfae4e5c4d) ) + ROM_LOAD16_BYTE( "s_13.a5", 0x100000, 0x20000, CRC(eccd47b6) SHA1(6b9c63fee97a7568114f227a89a1effd6b04806a) ) // these 4 == ma289p17.bin + ROM_LOAD16_BYTE( "s_5.b5", 0x100001, 0x20000, CRC(e15244da) SHA1(ebf3072565c53d0098d373b5093ba6918c4eddae) ) + ROM_LOAD16_BYTE( "s_14.a6", 0x140000, 0x20000, CRC(bbbf0461) SHA1(c5299ab1d45f685a5d160492247cf1303ef6937a) ) + ROM_LOAD16_BYTE( "s_6.b6", 0x140001, 0x20000, CRC(4ee89f75) SHA1(bda0e9095da2d424faac341fd934000a621796eb) ) + ROM_LOAD16_BYTE( "s_15.a7", 0x180000, 0x20000, CRC(cde29bad) SHA1(24c1b43c6d717eaaf7c01ec7de89837947334224) ) // these 4 == ma389m15.bin + ROM_LOAD16_BYTE( "s_7.b7", 0x180001, 0x20000, CRC(065ed221) SHA1(c03ca5b4d1198939a57b5fccf6a79d70afe1faaf) ) + ROM_LOAD16_BYTE( "s_16.a8", 0x1c0000, 0x20000, CRC(70f28040) SHA1(91012728953563fcc576725337e6ba7e1b49d1ba) ) + ROM_LOAD16_BYTE( "s_8.b8", 0x1c0001, 0x20000, CRC(a6f8574f) SHA1(87c041669b2eaec495ae10a6f45b6668accb92bf) ) + + ROM_REGION( 0x10000, "gfx3", ROMREGION_ERASEFF ) + /* Unused */ + + ROM_REGION( 0x80000, "gfx4", 0 ) // these 4 == mab189a2.bin - Located on the A8002-5 sub board + ROM_LOAD( "s_21.b3", 0x000000, 0x20000, CRC(701a0072) SHA1(b03b6fa18e0cfcd5c7c541025fa2d3632d2f8387) ) + ROM_LOAD( "s_22.b4", 0x020000, 0x20000, CRC(34e6225c) SHA1(f6335084f4f4c7a4b6528e6ad74962b88f81e3bc) ) + ROM_LOAD( "s_23.b5", 0x040000, 0x20000, CRC(9a7399d3) SHA1(04e0327b0da75f621b51e1831cbdc4537082e32b) ) + ROM_LOAD( "s_24.b6", 0x060000, 0x20000, CRC(f097459d) SHA1(466364677f048519eb2894ddecf76f5c52f6afe9) ) + + ROM_REGION( 0x80000, "gfx5", 0 ) // these 4 == mab289c2.bin - Located on the A8002-5 sub board + ROM_LOAD( "s_17.a3", 0x000000, 0x20000, CRC(cc47c4a3) SHA1(140f53b671b4eaed6fcc516c4018f07a6d7c2290) ) + ROM_LOAD( "s_18.a4", 0x020000, 0x20000, CRC(a04377e8) SHA1(841c6c3073b137f6a5c875db32039186c014f785) ) + ROM_LOAD( "s_19.a5", 0x040000, 0x20000, CRC(b07f5289) SHA1(8817bd225edf9b0fa439b220617f925365e39253) ) + ROM_LOAD( "s_20.a6", 0x060000, 0x20000, CRC(a9bb4fa9) SHA1(ccede784671a864667b92a8101d686c26c78d76f) ) + + ROM_REGION( 0x20000, "ymsnd", 0 ) // Located on the A8002-1 main board + ROM_LOAD( "ma_2.d10", 0x000000, 0x20000, CRC(ea4cc30d) SHA1(d8f089fc0ce76309411706a8110ad907f93dc97e) ) + + ROM_REGION( 0x20000, "user1", 0 ) // Zoom table - Located on the A8002-2 board + ROM_LOAD( "ma_8.f10", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "ma_9.f12", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) // identical to ma_8.f10 +ROM_END + +ROM_START( mechattu ) + ROM_REGION( 0x80000, "maincpu", 0 ) // Located on the A8002-1 main board + ROM_LOAD16_BYTE( "ma5u.n12", 0x000000, 0x20000, CRC(485ea606) SHA1(0c499f08d7c6d861ba7c50a8f577823613a7923c) ) + ROM_LOAD16_BYTE( "ma4u.l12", 0x000001, 0x20000, CRC(09fa31ec) SHA1(008abb2e09f83614c277471e534f20cba3e354d7) ) + ROM_LOAD16_BYTE( "ma7u.n13", 0x040000, 0x20000, CRC(f45b2c70) SHA1(65523d202d378bab890f1f7bffdde152dd246d4a) ) + ROM_LOAD16_BYTE( "ma6u.l13", 0x040001, 0x20000, CRC(d5d68ce6) SHA1(16057d882781015f6d1c7bb659e0812a8459c3f0) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) // Located on the A8002-1 main board + ROM_LOAD( "ma_3.e13", 0x000000, 0x10000, CRC(c06cc8e1) SHA1(65f5f1901120d633f7c3ba07432a188fd7fd7272) ) + + ROM_REGION( 0x020000, "gfx1", 0 ) // Located on the A8002-2 board + ROM_LOAD( "ma_1.l2", 0x000000, 0x10000, CRC(24766917) SHA1(9082a8ae849605ce65b5a0493ae69cfe282f7e7b) ) + + ROM_REGION( 0x200000, "gfx2", 0 ) // Located on the A8002-2 board + ROM_LOAD( "mao89p13.bin", 0x000000, 0x80000, CRC(8bcb16cf) SHA1(409ee1944188d9ce39adce29b1df029b560dd5b0) ) + ROM_LOAD( "ma189p15.bin", 0x080000, 0x80000, CRC(b84d9658) SHA1(448adecb0067d8f5b219ec2f94a8dec84187a554) ) + ROM_LOAD( "ma289p17.bin", 0x100000, 0x80000, CRC(6cbe08ac) SHA1(8f81f6e92b84ab6867452011d52f3e7689c62a1a) ) + ROM_LOAD( "ma389m15.bin", 0x180000, 0x80000, CRC(34d4585e) SHA1(38d9fd5d775e4b3c8b8b487a6ba9b8bdcb3274b0) ) + + ROM_REGION( 0x10000, "gfx3", ROMREGION_ERASEFF ) + /* Unused */ + + ROM_REGION( 0x80000, "gfx4", 0 ) // Located on the A8002-2 board + ROM_LOAD( "mab189a2.bin", 0x000000, 0x80000, CRC(e1c8b4d0) SHA1(2f8a1839cca892f8380c7cffe7a12e615d38fd55) ) + + ROM_REGION( 0x80000, "gfx5", 0 ) // Located on the A8002-2 board + ROM_LOAD( "mab289c2.bin", 0x000000, 0x80000, CRC(14f97ceb) SHA1(a22033532ea616dc3a3db8b66ad6ccc6172ed7cc) ) + + ROM_REGION( 0x20000, "ymsnd", 0 ) // Located on the A8002-1 main board + ROM_LOAD( "ma_2.d10", 0x000000, 0x20000, CRC(ea4cc30d) SHA1(d8f089fc0ce76309411706a8110ad907f93dc97e) ) + + ROM_REGION( 0x20000, "user1", 0 ) // Zoom table - Located on the A8002-2 board + ROM_LOAD( "ma_8.f10", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "ma_9.f12", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) // identical to ma_8.f10 +ROM_END + +/* does Ver1 on the roms mean it's a revision, the first version, or used because it's the single player version? */ +ROM_START( mechattu1 ) // Uses EPROMs on official SNK A8002-5 & A8002-6 sub boards instead of MaskROMs + ROM_REGION( 0x80000, "maincpu", 0 ) // Located on the A8002-1 main board + ROM_LOAD16_BYTE( "ma_ver1_5u.n12", 0x000000, 0x20000, CRC(dcd2e971) SHA1(e292b251c429b6990e97233e86360e5d43f573f2) ) + ROM_LOAD16_BYTE( "ma_ver1_4u.l12", 0x000001, 0x20000, CRC(69c8a85b) SHA1(07c6d395772a5e096e3ac42c5248eadccc146ad1) ) + ROM_LOAD16_BYTE( "ma7u.n13", 0x040000, 0x20000, CRC(f45b2c70) SHA1(65523d202d378bab890f1f7bffdde152dd246d4a) ) + ROM_LOAD16_BYTE( "ma6u.l13", 0x040001, 0x20000, CRC(d5d68ce6) SHA1(16057d882781015f6d1c7bb659e0812a8459c3f0) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) // Located on the A8002-1 main board + ROM_LOAD( "ma_3.e13", 0x000000, 0x10000, CRC(c06cc8e1) SHA1(65f5f1901120d633f7c3ba07432a188fd7fd7272) ) + + ROM_REGION( 0x020000, "gfx1", 0 ) // Located on the A8002-2 board + ROM_LOAD( "ma_1.l2", 0x000000, 0x10000, CRC(24766917) SHA1(9082a8ae849605ce65b5a0493ae69cfe282f7e7b) ) + + ROM_REGION( 0x200000, "gfx2", 0 ) // Located on the A8002-6 sub board + ROM_LOAD16_BYTE( "s_9.a1", 0x000000, 0x20000, CRC(6e8e194c) SHA1(02bbd573a322a3f7f8e92ccceebffdd598b5489e) ) // these 4 == mao89p13.bin + ROM_LOAD16_BYTE( "s_1.b1", 0x000001, 0x20000, CRC(fd9161ed) SHA1(b3e2434dd9cb1cafe1022774b863b5f1a008a9d2) ) + ROM_LOAD16_BYTE( "s_10.a2", 0x040000, 0x20000, CRC(fad6a1ab) SHA1(5347b4493c8004dc8cedc0b37aba494f203142b8) ) + ROM_LOAD16_BYTE( "s_2.b2", 0x040001, 0x20000, CRC(549056f0) SHA1(f515aa98ab25f3735dbfdefcb8d55ba3b2075b70) ) + ROM_LOAD16_BYTE( "s_11.a3", 0x080000, 0x20000, CRC(3887a382) SHA1(b40861fc1414b2fa299772e76a78cb8dc00b71b7) ) // these 4 == ma189p15.bin + ROM_LOAD16_BYTE( "s_3.b3", 0x080001, 0x20000, CRC(cb99f565) SHA1(9ed1b21f4a33b9a614bca38610378857560cdaba) ) + ROM_LOAD16_BYTE( "s_12.a4", 0x0c0000, 0x20000, CRC(63417b49) SHA1(786249fa7e8770de5b5882debdc2913d58e9170e) ) + ROM_LOAD16_BYTE( "s_4.b4", 0x0c0001, 0x20000, CRC(d739d48a) SHA1(04d2ecea72b6e651b815865946c9c9cfae4e5c4d) ) + ROM_LOAD16_BYTE( "s_13.a5", 0x100000, 0x20000, CRC(eccd47b6) SHA1(6b9c63fee97a7568114f227a89a1effd6b04806a) ) // these 4 == ma289p17.bin + ROM_LOAD16_BYTE( "s_5.b5", 0x100001, 0x20000, CRC(e15244da) SHA1(ebf3072565c53d0098d373b5093ba6918c4eddae) ) + ROM_LOAD16_BYTE( "s_14.a6", 0x140000, 0x20000, CRC(bbbf0461) SHA1(c5299ab1d45f685a5d160492247cf1303ef6937a) ) + ROM_LOAD16_BYTE( "s_6.b6", 0x140001, 0x20000, CRC(4ee89f75) SHA1(bda0e9095da2d424faac341fd934000a621796eb) ) + ROM_LOAD16_BYTE( "s_15.a7", 0x180000, 0x20000, CRC(cde29bad) SHA1(24c1b43c6d717eaaf7c01ec7de89837947334224) ) // these 4 == ma389m15.bin + ROM_LOAD16_BYTE( "s_7.b7", 0x180001, 0x20000, CRC(065ed221) SHA1(c03ca5b4d1198939a57b5fccf6a79d70afe1faaf) ) + ROM_LOAD16_BYTE( "s_16.a8", 0x1c0000, 0x20000, CRC(70f28040) SHA1(91012728953563fcc576725337e6ba7e1b49d1ba) ) + ROM_LOAD16_BYTE( "s_8.b8", 0x1c0001, 0x20000, CRC(a6f8574f) SHA1(87c041669b2eaec495ae10a6f45b6668accb92bf) ) + + ROM_REGION( 0x10000, "gfx3", ROMREGION_ERASEFF ) + /* Unused */ + + ROM_REGION( 0x80000, "gfx4", 0 ) // these 4 == mab189a2.bin - Located on the A8002-5 sub board + ROM_LOAD( "s_21.b3", 0x000000, 0x20000, CRC(701a0072) SHA1(b03b6fa18e0cfcd5c7c541025fa2d3632d2f8387) ) + ROM_LOAD( "s_22.b4", 0x020000, 0x20000, CRC(34e6225c) SHA1(f6335084f4f4c7a4b6528e6ad74962b88f81e3bc) ) + ROM_LOAD( "s_23.b5", 0x040000, 0x20000, CRC(9a7399d3) SHA1(04e0327b0da75f621b51e1831cbdc4537082e32b) ) + ROM_LOAD( "s_24.b6", 0x060000, 0x20000, CRC(f097459d) SHA1(466364677f048519eb2894ddecf76f5c52f6afe9) ) + + ROM_REGION( 0x80000, "gfx5", 0 ) // these 4 == mab289c2.bin - Located on the A8002-5 sub board + ROM_LOAD( "s_17.a3", 0x000000, 0x20000, CRC(cc47c4a3) SHA1(140f53b671b4eaed6fcc516c4018f07a6d7c2290) ) + ROM_LOAD( "s_18.a4", 0x020000, 0x20000, CRC(a04377e8) SHA1(841c6c3073b137f6a5c875db32039186c014f785) ) + ROM_LOAD( "s_19.a5", 0x040000, 0x20000, CRC(b07f5289) SHA1(8817bd225edf9b0fa439b220617f925365e39253) ) + ROM_LOAD( "s_20.a6", 0x060000, 0x20000, CRC(a9bb4fa9) SHA1(ccede784671a864667b92a8101d686c26c78d76f) ) + + ROM_REGION( 0x20000, "ymsnd", 0 ) // Located on the A8002-1 main board + ROM_LOAD( "ma_2.d10", 0x000000, 0x20000, CRC(ea4cc30d) SHA1(d8f089fc0ce76309411706a8110ad907f93dc97e) ) + + ROM_REGION( 0x20000, "user1", 0 ) // Zoom table - Located on the A8002-2 board + ROM_LOAD( "ma_8.f10", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) + ROM_LOAD( "ma_9.f12", 0x000000, 0x10000, CRC(61f3de03) SHA1(736f9634fe054ea68a2aa90a743bd0dc320f23c9) ) // identical to ma_8.f10 +ROM_END + + +/******************************************************************************/ + +// as soon as you calibrate the guns in test mode the game refuses to boot +GAME( 1989, bbusters, 0, bbusters, bbusters, driver_device, 0, ROT0, "SNK", "Beast Busters (World)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE ) +GAME( 1989, bbustersu, bbusters, bbusters, bbusters, driver_device, 0, ROT0, "SNK", "Beast Busters (US, Version 3)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE ) +GAME( 1989, bbustersua, bbusters, bbusters, bbusters, driver_device, 0, ROT0, "SNK", "Beast Busters (US, Version 2)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE ) + +GAME( 1989, mechatt, 0, mechatt, mechatt, driver_device, 0, ROT0, "SNK", "Mechanized Attack (World)", MACHINE_SUPPORTS_SAVE ) +GAME( 1989, mechattj, mechatt, mechatt, mechattj, driver_device, 0, ROT0, "SNK", "Mechanized Attack (Japan)", MACHINE_SUPPORTS_SAVE ) +GAME( 1989, mechattu, mechatt, mechatt, mechattu, driver_device, 0, ROT0, "SNK", "Mechanized Attack (US)", MACHINE_SUPPORTS_SAVE ) +GAME( 1989, mechattu1, mechatt, mechatt, mechattu, driver_device, 0, ROT0, "SNK", "Mechanized Attack (US, Version 1, Single Player)", MACHINE_SUPPORTS_SAVE ) |