/*************************************************************************** Aliens (c) 1990 Konami Co. Ltd Preliminary driver by: Manuel Abadia ***************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "cpu/konami/konami.h" /* for the callback and the firq irq definition */ #include "sound/k007232.h" #include "sound/2151intf.h" #include "video/konicdev.h" #include "includes/konamipt.h" #include "includes/aliens.h" /* prototypes */ static KONAMI_SETLINES_CALLBACK( aliens_banking ); static INTERRUPT_GEN( aliens_interrupt ) { aliens_state *state = device->machine().driver_data(); if (k051960_is_irq_enabled(state->m_k051960)) device_set_input_line(device, KONAMI_IRQ_LINE, HOLD_LINE); } static READ8_HANDLER( bankedram_r ) { aliens_state *state = space->machine().driver_data(); if (state->m_palette_selected) return space->machine().generic.paletteram.u8[offset]; else return state->m_ram[offset]; } static WRITE8_HANDLER( bankedram_w ) { aliens_state *state = space->machine().driver_data(); if (state->m_palette_selected) paletteram_xBBBBBGGGGGRRRRR_be_w(space, offset, data); else state->m_ram[offset] = data; } static WRITE8_HANDLER( aliens_coin_counter_w ) { aliens_state *state = space->machine().driver_data(); /* bits 0-1 = coin counters */ coin_counter_w(space->machine(), 0, data & 0x01); coin_counter_w(space->machine(), 1, data & 0x02); /* bit 5 = select work RAM or palette */ state->m_palette_selected = data & 0x20; /* bit 6 = enable char ROM reading through the video RAM */ k052109_set_rmrd_line(state->m_k052109, (data & 0x40) ? ASSERT_LINE : CLEAR_LINE); /* other bits unknown */ #if 0 { char baf[40]; sprintf(baf, "%02x", data); popmessage(baf); } #endif } static WRITE8_HANDLER( aliens_sh_irqtrigger_w ) { aliens_state *state = space->machine().driver_data(); soundlatch_w(space, offset, data); device_set_input_line_and_vector(state->m_audiocpu, 0, HOLD_LINE, 0xff); } static WRITE8_DEVICE_HANDLER( aliens_snd_bankswitch_w ) { aliens_state *state = device->machine().driver_data(); /* b1: bank for chanel A */ /* b0: bank for chanel B */ int bank_A = BIT(data, 1); int bank_B = BIT(data, 0); k007232_set_bank(state->m_k007232, bank_A, bank_B); } static READ8_HANDLER( k052109_051960_r ) { aliens_state *state = space->machine().driver_data(); if (k052109_get_rmrd_line(state->m_k052109) == CLEAR_LINE) { if (offset >= 0x3800 && offset < 0x3808) return k051937_r(state->m_k051960, offset - 0x3800); else if (offset < 0x3c00) return k052109_r(state->m_k052109, offset); else return k051960_r(state->m_k051960, offset - 0x3c00); } else return k052109_r(state->m_k052109, offset); } static WRITE8_HANDLER( k052109_051960_w ) { aliens_state *state = space->machine().driver_data(); if (offset >= 0x3800 && offset < 0x3808) k051937_w(state->m_k051960, offset - 0x3800, data); else if (offset < 0x3c00) k052109_w(state->m_k052109, offset, data); else k051960_w(state->m_k051960, offset - 0x3c00, data); } static ADDRESS_MAP_START( aliens_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x03ff) AM_READWRITE(bankedram_r, bankedram_w) AM_BASE_MEMBER(aliens_state, m_ram) /* palette + work RAM */ AM_RANGE(0x0400, 0x1fff) AM_RAM AM_RANGE(0x2000, 0x3fff) AM_ROMBANK("bank1") /* banked ROM */ AM_RANGE(0x5f80, 0x5f80) AM_READ_PORT("DSW3") AM_RANGE(0x5f81, 0x5f81) AM_READ_PORT("P1") AM_RANGE(0x5f82, 0x5f82) AM_READ_PORT("P2") AM_RANGE(0x5f83, 0x5f83) AM_READ_PORT("DSW2") AM_RANGE(0x5f84, 0x5f84) AM_READ_PORT("DSW1") AM_RANGE(0x5f88, 0x5f88) AM_READWRITE(watchdog_reset_r, aliens_coin_counter_w) /* coin counters */ AM_RANGE(0x5f8c, 0x5f8c) AM_WRITE(aliens_sh_irqtrigger_w) /* cause interrupt on audio CPU */ AM_RANGE(0x4000, 0x7fff) AM_READWRITE(k052109_051960_r, k052109_051960_w) AM_RANGE(0x8000, 0xffff) AM_ROM /* ROM e24_j02.bin */ ADDRESS_MAP_END static ADDRESS_MAP_START( aliens_sound_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x7fff) AM_ROM /* ROM g04_b03.bin */ AM_RANGE(0x8000, 0x87ff) AM_RAM /* RAM */ AM_RANGE(0xa000, 0xa001) AM_DEVREADWRITE("ymsnd", ym2151_r, ym2151_w) AM_RANGE(0xc000, 0xc000) AM_READ(soundlatch_r) /* soundlatch_r */ AM_RANGE(0xe000, 0xe00d) AM_DEVREADWRITE("k007232", k007232_r, k007232_w) ADDRESS_MAP_END /*************************************************************************** Input Ports ***************************************************************************/ static INPUT_PORTS_START( aliens ) PORT_START("DSW1") KONAMI_COINAGE_LOC(DEF_STR( Free_Play ), "No Credits", SW1) /* "No Credits" = both coin slots open, but no effect on coin counters */ PORT_START("DSW2") PORT_DIPNAME( 0x03, 0x02, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:1,2") PORT_DIPSETTING( 0x03, "1" ) PORT_DIPSETTING( 0x02, "2" ) PORT_DIPSETTING( 0x01, "3" ) PORT_DIPSETTING( 0x00, "5" ) PORT_DIPUNUSED_DIPLOC( 0x0004, 0x0004, "SW2:3" ) /* Listed as "Unused" */ PORT_DIPUNUSED_DIPLOC( 0x0008, 0x0008, "SW2:4" ) /* Listed as "Unused" */ PORT_DIPUNUSED_DIPLOC( 0x0010, 0x0010, "SW2:5" ) /* Listed as "Unused" */ PORT_DIPNAME( 0x60, 0x40, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:6,7") PORT_DIPSETTING( 0x60, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x40, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x20, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x00, DEF_STR( Very_Hard ) ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:8") PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("DSW3") PORT_DIPNAME( 0x01, 0x01, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW3:1") PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPUNUSED_DIPLOC( 0x02, 0x02, "SW3:2" ) /* Listed as "Unused" */ PORT_SERVICE_DIPLOC( 0x04, IP_ACTIVE_LOW, "SW3:3" ) PORT_DIPUNUSED_DIPLOC( 0x08, 0x08, "SW3:4" ) /* Listed as "Unused" */ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN3 ) 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("P1") KONAMI8_B12_COIN_START(1) PORT_START("P2") KONAMI8_B12_COIN_START(2) INPUT_PORTS_END /*************************************************************************** Machine Driver ***************************************************************************/ static void volume_callback( device_t *device, int v ) { k007232_set_volume(device, 0, (v & 0x0f) * 0x11, 0); k007232_set_volume(device, 1, 0, (v >> 4) * 0x11); } static const k007232_interface k007232_config = { volume_callback /* external port callback */ }; static const ym2151_interface ym2151_config = { 0, aliens_snd_bankswitch_w }; static const k052109_interface aliens_k052109_intf = { "gfx1", 0, NORMAL_PLANE_ORDER, KONAMI_ROM_DEINTERLEAVE_2, aliens_tile_callback }; static const k051960_interface aliens_k051960_intf = { "gfx2", 1, NORMAL_PLANE_ORDER, KONAMI_ROM_DEINTERLEAVE_2, aliens_sprite_callback }; static MACHINE_START( aliens ) { aliens_state *state = machine.driver_data(); UINT8 *ROM = machine.region("maincpu")->base(); memory_configure_bank(machine, "bank1", 0, 20, &ROM[0x10000], 0x2000); memory_set_bank(machine, "bank1", 0); state->m_maincpu = machine.device("maincpu"); state->m_audiocpu = machine.device("audiocpu"); state->m_k007232 = machine.device("k007232"); state->m_k052109 = machine.device("k052109"); state->m_k051960 = machine.device("k051960"); state->save_item(NAME(state->m_palette_selected)); } static MACHINE_RESET( aliens ) { aliens_state *state = machine.driver_data(); konami_configure_set_lines(machine.device("maincpu"), aliens_banking); state->m_palette_selected = 0; } static MACHINE_CONFIG_START( aliens, aliens_state ) /* basic machine hardware */ /* external clock should be 12MHz probably, CPU internal divider and precise cycle timings */ /* are unknown though. 3MHz is too low, sprites flicker in the pseudo-3D levels */ MCFG_CPU_ADD("maincpu", KONAMI, 6000000) /* ? */ MCFG_CPU_PROGRAM_MAP(aliens_map) MCFG_CPU_VBLANK_INT("screen", aliens_interrupt) MCFG_CPU_ADD("audiocpu", Z80, 3579545) MCFG_CPU_PROGRAM_MAP(aliens_sound_map) MCFG_MACHINE_START(aliens) MCFG_MACHINE_RESET(aliens) /* video hardware */ MCFG_VIDEO_ATTRIBUTES(VIDEO_HAS_SHADOWS) MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(64*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(14*8, (64-14)*8-1, 2*8, 30*8-1 ) MCFG_SCREEN_UPDATE(aliens) MCFG_PALETTE_LENGTH(512) MCFG_VIDEO_START(aliens) MCFG_K052109_ADD("k052109", aliens_k052109_intf) MCFG_K051960_ADD("k051960", aliens_k051960_intf) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("ymsnd", YM2151, 3579545) MCFG_SOUND_CONFIG(ym2151_config) MCFG_SOUND_ROUTE(0, "mono", 0.60) MCFG_SOUND_ROUTE(1, "mono", 0.60) MCFG_SOUND_ADD("k007232", K007232, 3579545) MCFG_SOUND_CONFIG(k007232_config) MCFG_SOUND_ROUTE(0, "mono", 0.20) MCFG_SOUND_ROUTE(1, "mono", 0.20) MACHINE_CONFIG_END /*************************************************************************** Game ROMs ***************************************************************************/ ROM_START( aliens ) ROM_REGION( 0x38000, "maincpu", 0 ) /* code + banked roms */ ROM_LOAD( "875_j02.e24", 0x10000, 0x08000, CRC(56c20971) SHA1(af272e146705e97342466a208c64d823ebc83d83) ) ROM_CONTINUE( 0x08000, 0x08000 ) ROM_LOAD( "875_j01.c24", 0x18000, 0x20000, CRC(6a529cd6) SHA1(bff6dee33141d8ed2b2c28813cf49f52dceac364) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* 64k for the sound CPU */ ROM_LOAD( "875_b03.g04", 0x00000, 0x08000, CRC(1ac4d283) SHA1(2253f1f39c7edb6cef438b3d97f3af67a1f491ff) ) ROM_REGION( 0x200000, "gfx1", 0 ) /* graphics */ ROM_LOAD( "875b11.k13", 0x000000, 0x80000, CRC(89c5c885) SHA1(02a1581579b6ef816e04bec312a7b3ae7c7e84f8) ) /* characters (set 1) */ ROM_LOAD( "875b07.j13", 0x080000, 0x40000, CRC(e9c56d66) SHA1(1f58949d5391aef002a6e1ee7034e57bf99cee61) ) /* characters (set 2) */ /* second half empty */ ROM_LOAD( "875b12.k19", 0x100000, 0x80000, CRC(ea6bdc17) SHA1(a7c22370f8adc5b479283f1ff831f493df78282f) ) /* characters (set 1) */ ROM_LOAD( "875b08.j19", 0x180000, 0x40000, CRC(f9387966) SHA1(470ecc4a5a3edd08d5e0ab10b0c590db1968fb0a) ) /* characters (set 2) */ /* second half empty */ ROM_REGION( 0x200000, "gfx2", 0 ) /* graphics */ ROM_LOAD( "875b10.k08", 0x000000, 0x80000, CRC(0b1035b1) SHA1(db04020761386e79249762cd1540208375c38c7f) ) /* sprites (set 1) */ ROM_LOAD( "875b06.j08", 0x080000, 0x40000, CRC(081a0566) SHA1(3a4aa14178fe76a030224743c9e9cd974e08bd79) ) /* sprites (set 2) */ /* second half empty */ ROM_LOAD( "875b09.k02", 0x100000, 0x80000, CRC(e76b3c19) SHA1(6838e07460b3eaaeb129208ad0696c8019bd63d9) ) /* sprites (set 1) */ ROM_LOAD( "875b05.j02", 0x180000, 0x40000, CRC(19a261f2) SHA1(b0518fad833b3e613e0201d5d9cab73dc5e78e1d) ) /* sprites (set 2) */ /* second half empty */ ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "821a08.h14", 0x0000, 0x0100, CRC(7da55800) SHA1(3826f73569c8ae0431510a355bdfa082152b74a5) ) /* priority encoder (not used) */ ROM_REGION( 0x40000, "k007232", 0 ) /* samples for 007232 */ ROM_LOAD( "875b04.e05", 0x00000, 0x40000, CRC(4e209ac8) SHA1(09d9eaae61bfd04bf318555ccd44d7371571d86d) ) ROM_END ROM_START( aliens2 ) ROM_REGION( 0x38000, "maincpu", 0 ) /* code + banked roms */ ROM_LOAD( "875_p02.e24", 0x10000, 0x08000, CRC(4edd707d) SHA1(02b39068e5fd99ecb5b35a586335b65a20fde490) ) ROM_CONTINUE( 0x08000, 0x08000 ) ROM_LOAD( "875_n01.c24", 0x18000, 0x20000, CRC(106cf59c) SHA1(78622adc02055d31cd587c83b23a6cde30c9bc22) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* 64k for the sound CPU */ ROM_LOAD( "875_b03.g04", 0x00000, 0x08000, CRC(1ac4d283) SHA1(2253f1f39c7edb6cef438b3d97f3af67a1f491ff) ) ROM_REGION( 0x200000, "gfx1", 0 ) /* graphics */ ROM_LOAD( "875b11.k13", 0x000000, 0x80000, CRC(89c5c885) SHA1(02a1581579b6ef816e04bec312a7b3ae7c7e84f8) ) /* characters (set 1) */ ROM_LOAD( "875b07.j13", 0x080000, 0x40000, CRC(e9c56d66) SHA1(1f58949d5391aef002a6e1ee7034e57bf99cee61) ) /* characters (set 2) */ /* second half empty */ ROM_LOAD( "875b12.k19", 0x100000, 0x80000, CRC(ea6bdc17) SHA1(a7c22370f8adc5b479283f1ff831f493df78282f) ) /* characters (set 1) */ ROM_LOAD( "875b08.j19", 0x180000, 0x40000, CRC(f9387966) SHA1(470ecc4a5a3edd08d5e0ab10b0c590db1968fb0a) ) /* characters (set 2) */ /* second half empty */ ROM_REGION( 0x200000, "gfx2", 0 ) /* graphics */ ROM_LOAD( "875b10.k08", 0x000000, 0x80000, CRC(0b1035b1) SHA1(db04020761386e79249762cd1540208375c38c7f) ) /* sprites (set 1) */ ROM_LOAD( "875b06.j08", 0x080000, 0x40000, CRC(081a0566) SHA1(3a4aa14178fe76a030224743c9e9cd974e08bd79) ) /* sprites (set 2) */ /* second half empty */ ROM_LOAD( "875b09.k02", 0x100000, 0x80000, CRC(e76b3c19) SHA1(6838e07460b3eaaeb129208ad0696c8019bd63d9) ) /* sprites (set 1) */ ROM_LOAD( "875b05.j02", 0x180000, 0x40000, CRC(19a261f2) SHA1(b0518fad833b3e613e0201d5d9cab73dc5e78e1d) ) /* sprites (set 2) */ /* second half empty */ ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "821a08.h14", 0x0000, 0x0100, CRC(7da55800) SHA1(3826f73569c8ae0431510a355bdfa082152b74a5) ) /* priority encoder (not used) */ ROM_REGION( 0x40000, "k007232", 0 ) /* samples for 007232 */ ROM_LOAD( "875b04.e05", 0x00000, 0x40000, CRC(4e209ac8) SHA1(09d9eaae61bfd04bf318555ccd44d7371571d86d) ) ROM_END ROM_START( aliens3 ) ROM_REGION( 0x38000, "maincpu", 0 ) /* code + banked roms */ ROM_LOAD( "875_w3_2.e24", 0x10000, 0x08000, CRC(f917f7b5) SHA1(ab95ad40c82f11572bbaa03d76dae35f76bacf0c) ) /* Needs correct rom label */ ROM_CONTINUE( 0x08000, 0x08000 ) ROM_LOAD( "875_w3_1.c24", 0x18000, 0x20000, CRC(3c0006fb) SHA1(e8730d50c358e7321dd676c74368fe44b9bbe5b2) ) /* Needs correct rom label */ ROM_REGION( 0x10000, "audiocpu", 0 ) /* 64k for the sound CPU */ ROM_LOAD( "875_b03.g04", 0x00000, 0x08000, CRC(1ac4d283) SHA1(2253f1f39c7edb6cef438b3d97f3af67a1f491ff) ) ROM_REGION( 0x200000, "gfx1", 0 ) /* graphics */ ROM_LOAD( "875b11.k13", 0x000000, 0x80000, CRC(89c5c885) SHA1(02a1581579b6ef816e04bec312a7b3ae7c7e84f8) ) /* characters (set 1) */ ROM_LOAD( "875b07.j13", 0x080000, 0x40000, CRC(e9c56d66) SHA1(1f58949d5391aef002a6e1ee7034e57bf99cee61) ) /* characters (set 2) */ /* second half empty */ ROM_LOAD( "875b12.k19", 0x100000, 0x80000, CRC(ea6bdc17) SHA1(a7c22370f8adc5b479283f1ff831f493df78282f) ) /* characters (set 1) */ ROM_LOAD( "875b08.j19", 0x180000, 0x40000, CRC(f9387966) SHA1(470ecc4a5a3edd08d5e0ab10b0c590db1968fb0a) ) /* characters (set 2) */ /* second half empty */ ROM_REGION( 0x200000, "gfx2", 0 ) /* graphics */ ROM_LOAD( "875b10.k08", 0x000000, 0x80000, CRC(0b1035b1) SHA1(db04020761386e79249762cd1540208375c38c7f) ) /* sprites (set 1) */ ROM_LOAD( "875b06.j08", 0x080000, 0x40000, CRC(081a0566) SHA1(3a4aa14178fe76a030224743c9e9cd974e08bd79) ) /* sprites (set 2) */ /* second half empty */ ROM_LOAD( "875b09.k02", 0x100000, 0x80000, CRC(e76b3c19) SHA1(6838e07460b3eaaeb129208ad0696c8019bd63d9) ) /* sprites (set 1) */ ROM_LOAD( "875b05.j02", 0x180000, 0x40000, CRC(19a261f2) SHA1(b0518fad833b3e613e0201d5d9cab73dc5e78e1d) ) /* sprites (set 2) */ /* second half empty */ ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "821a08.h14", 0x0000, 0x0100, CRC(7da55800) SHA1(3826f73569c8ae0431510a355bdfa082152b74a5) ) /* priority encoder (not used) */ ROM_REGION( 0x40000, "k007232", 0 ) /* samples for 007232 */ ROM_LOAD( "875b04.e05", 0x00000, 0x40000, CRC(4e209ac8) SHA1(09d9eaae61bfd04bf318555ccd44d7371571d86d) ) ROM_END ROM_START( aliensu ) ROM_REGION( 0x38000, "maincpu", 0 ) /* code + banked roms */ ROM_LOAD( "875_n02.e24", 0x10000, 0x08000, CRC(24dd612e) SHA1(35bceb3045cd0bd9d107312b371fb60dcf3f1272) ) ROM_CONTINUE( 0x08000, 0x08000 ) ROM_LOAD( "875_n01.c24", 0x18000, 0x20000, CRC(106cf59c) SHA1(78622adc02055d31cd587c83b23a6cde30c9bc22) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* 64k for the sound CPU */ ROM_LOAD( "875_b03.g04", 0x00000, 0x08000, CRC(1ac4d283) SHA1(2253f1f39c7edb6cef438b3d97f3af67a1f491ff) ) ROM_REGION( 0x200000, "gfx1", 0 ) /* graphics */ ROM_LOAD( "875b11.k13", 0x000000, 0x80000, CRC(89c5c885) SHA1(02a1581579b6ef816e04bec312a7b3ae7c7e84f8) ) /* characters (set 1) */ ROM_LOAD( "875b07.j13", 0x080000, 0x40000, CRC(e9c56d66) SHA1(1f58949d5391aef002a6e1ee7034e57bf99cee61) ) /* characters (set 2) */ /* second half empty */ ROM_LOAD( "875b12.k19", 0x100000, 0x80000, CRC(ea6bdc17) SHA1(a7c22370f8adc5b479283f1ff831f493df78282f) ) /* characters (set 1) */ ROM_LOAD( "875b08.j19", 0x180000, 0x40000, CRC(f9387966) SHA1(470ecc4a5a3edd08d5e0ab10b0c590db1968fb0a) ) /* characters (set 2) */ /* second half empty */ ROM_REGION( 0x200000, "gfx2", 0 ) /* graphics */ ROM_LOAD( "875b10.k08", 0x000000, 0x80000, CRC(0b1035b1) SHA1(db04020761386e79249762cd1540208375c38c7f) ) /* sprites (set 1) */ ROM_LOAD( "875b06.j08", 0x080000, 0x40000, CRC(081a0566) SHA1(3a4aa14178fe76a030224743c9e9cd974e08bd79) ) /* sprites (set 2) */ /* second half empty */ ROM_LOAD( "875b09.k02", 0x100000, 0x80000, CRC(e76b3c19) SHA1(6838e07460b3eaaeb129208ad0696c8019bd63d9) ) /* sprites (set 1) */ ROM_LOAD( "875b05.j02", 0x180000, 0x40000, CRC(19a261f2) SHA1(b0518fad833b3e613e0201d5d9cab73dc5e78e1d) ) /* sprites (set 2) */ /* second half empty */ ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "821a08.h14", 0x0000, 0x0100, CRC(7da55800) SHA1(3826f73569c8ae0431510a355bdfa082152b74a5) ) /* priority encoder (not used) */ ROM_REGION( 0x40000, "k007232", 0 ) /* samples for 007232 */ ROM_LOAD( "875b04.e05", 0x00000, 0x40000, CRC(4e209ac8) SHA1(09d9eaae61bfd04bf318555ccd44d7371571d86d) ) ROM_END ROM_START( aliensj ) ROM_REGION( 0x38000, "maincpu", 0 ) /* code + banked roms */ ROM_LOAD( "875_m02.e24", 0x10000, 0x08000, CRC(54a774e5) SHA1(b6413b2199f863cae1c6fcef766989162cd4b95e) ) ROM_CONTINUE( 0x08000, 0x08000 ) ROM_LOAD( "875_m01.c24", 0x18000, 0x20000, CRC(1663d3dc) SHA1(706bdf3daa3bda372d94263f3405d67a7ef8dc69) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* 64k for the sound CPU */ ROM_LOAD( "875_k03.g04", 0x00000, 0x08000, CRC(bd86264d) SHA1(345fd666daf8a29ef314b14306c1a976cb159bed) ) ROM_REGION( 0x200000, "gfx1", 0 ) /* graphics */ ROM_LOAD( "875b11.k13", 0x000000, 0x80000, CRC(89c5c885) SHA1(02a1581579b6ef816e04bec312a7b3ae7c7e84f8) ) /* characters (set 1) */ ROM_LOAD( "875b07.j13", 0x080000, 0x40000, CRC(e9c56d66) SHA1(1f58949d5391aef002a6e1ee7034e57bf99cee61) ) /* characters (set 2) */ /* second half empty */ ROM_LOAD( "875b12.k19", 0x100000, 0x80000, CRC(ea6bdc17) SHA1(a7c22370f8adc5b479283f1ff831f493df78282f) ) /* characters (set 1) */ ROM_LOAD( "875b08.j19", 0x180000, 0x40000, CRC(f9387966) SHA1(470ecc4a5a3edd08d5e0ab10b0c590db1968fb0a) ) /* characters (set 2) */ /* second half empty */ ROM_REGION( 0x200000, "gfx2", 0 ) /* graphics */ ROM_LOAD( "875b10.k08", 0x000000, 0x80000, CRC(0b1035b1) SHA1(db04020761386e79249762cd1540208375c38c7f) ) /* sprites (set 1) */ ROM_LOAD( "875b06.j08", 0x080000, 0x40000, CRC(081a0566) SHA1(3a4aa14178fe76a030224743c9e9cd974e08bd79) ) /* sprites (set 2) */ /* second half empty */ ROM_LOAD( "875b09.k02", 0x100000, 0x80000, CRC(e76b3c19) SHA1(6838e07460b3eaaeb129208ad0696c8019bd63d9) ) /* sprites (set 1) */ ROM_LOAD( "875b05.j02", 0x180000, 0x40000, CRC(19a261f2) SHA1(b0518fad833b3e613e0201d5d9cab73dc5e78e1d) ) /* sprites (set 2) */ /* second half empty */ ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "821a08.h14", 0x0000, 0x0100, CRC(7da55800) SHA1(3826f73569c8ae0431510a355bdfa082152b74a5) ) /* priority encoder (not used) */ ROM_REGION( 0x40000, "k007232", 0 ) /* samples for 007232 */ ROM_LOAD( "875b04.e05", 0x00000, 0x40000, CRC(4e209ac8) SHA1(09d9eaae61bfd04bf318555ccd44d7371571d86d) ) ROM_END ROM_START( aliensj2 ) ROM_REGION( 0x38000, "maincpu", 0 ) /* code + banked roms */ ROM_LOAD( "875_j2_2.e24", 0x10000, 0x08000, CRC(4bb84952) SHA1(ca40a7181f11d6c34c26b65f8d4a1d1df2c7fb48) ) /* Needs correct rom label */ ROM_CONTINUE( 0x08000, 0x08000 ) ROM_LOAD( "875_m01.c24", 0x18000, 0x20000, CRC(1663d3dc) SHA1(706bdf3daa3bda372d94263f3405d67a7ef8dc69) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* 64k for the sound CPU */ ROM_LOAD( "875_k03.g04", 0x00000, 0x08000, CRC(bd86264d) SHA1(345fd666daf8a29ef314b14306c1a976cb159bed) ) ROM_REGION( 0x200000, "gfx1", 0 ) /* graphics */ ROM_LOAD( "875b11.k13", 0x000000, 0x80000, CRC(89c5c885) SHA1(02a1581579b6ef816e04bec312a7b3ae7c7e84f8) ) /* characters (set 1) */ ROM_LOAD( "875b07.j13", 0x080000, 0x40000, CRC(e9c56d66) SHA1(1f58949d5391aef002a6e1ee7034e57bf99cee61) ) /* characters (set 2) */ /* second half empty */ ROM_LOAD( "875b12.k19", 0x100000, 0x80000, CRC(ea6bdc17) SHA1(a7c22370f8adc5b479283f1ff831f493df78282f) ) /* characters (set 1) */ ROM_LOAD( "875b08.j19", 0x180000, 0x40000, CRC(f9387966) SHA1(470ecc4a5a3edd08d5e0ab10b0c590db1968fb0a) ) /* characters (set 2) */ /* second half empty */ ROM_REGION( 0x200000, "gfx2", 0 ) /* graphics */ ROM_LOAD( "875b10.k08", 0x000000, 0x80000, CRC(0b1035b1) SHA1(db04020761386e79249762cd1540208375c38c7f) ) /* sprites (set 1) */ ROM_LOAD( "875b06.j08", 0x080000, 0x40000, CRC(081a0566) SHA1(3a4aa14178fe76a030224743c9e9cd974e08bd79) ) /* sprites (set 2) */ /* second half empty */ ROM_LOAD( "875b09.k02", 0x100000, 0x80000, CRC(e76b3c19) SHA1(6838e07460b3eaaeb129208ad0696c8019bd63d9) ) /* sprites (set 1) */ ROM_LOAD( "875b05.j02", 0x180000, 0x40000, CRC(19a261f2) SHA1(b0518fad833b3e613e0201d5d9cab73dc5e78e1d) ) /* sprites (set 2) */ /* second half empty */ ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "821a08.h14", 0x0000, 0x0100, CRC(7da55800) SHA1(3826f73569c8ae0431510a355bdfa082152b74a5) ) /* priority encoder (not used) */ ROM_REGION( 0x40000, "k007232", 0 ) /* samples for 007232 */ ROM_LOAD( "875b04.e05", 0x00000, 0x40000, CRC(4e209ac8) SHA1(09d9eaae61bfd04bf318555ccd44d7371571d86d) ) ROM_END ROM_START( aliensa ) ROM_REGION( 0x38000, "maincpu", 0 ) /* code + banked roms */ ROM_LOAD( "875_r02.e24", 0x10000, 0x08000, CRC(973e4f11) SHA1(a4f65ef4c84b1dcac591dc348ebbb96d35ef5f93) ) ROM_CONTINUE( 0x08000, 0x08000 ) ROM_LOAD( "875_m01.c24", 0x18000, 0x20000, CRC(1663d3dc) SHA1(706bdf3daa3bda372d94263f3405d67a7ef8dc69) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* 64k for the sound CPU */ ROM_LOAD( "875_k03.g04", 0x00000, 0x08000, CRC(bd86264d) SHA1(345fd666daf8a29ef314b14306c1a976cb159bed) ) ROM_REGION( 0x200000, "gfx1", 0 ) /* graphics */ ROM_LOAD( "875b11.k13", 0x000000, 0x80000, CRC(89c5c885) SHA1(02a1581579b6ef816e04bec312a7b3ae7c7e84f8) ) /* characters (set 1) */ ROM_LOAD( "875b07.j13", 0x080000, 0x40000, CRC(e9c56d66) SHA1(1f58949d5391aef002a6e1ee7034e57bf99cee61) ) /* characters (set 2) */ /* second half empty */ ROM_LOAD( "875b12.k19", 0x100000, 0x80000, CRC(ea6bdc17) SHA1(a7c22370f8adc5b479283f1ff831f493df78282f) ) /* characters (set 1) */ ROM_LOAD( "875b08.j19", 0x180000, 0x40000, CRC(f9387966) SHA1(470ecc4a5a3edd08d5e0ab10b0c590db1968fb0a) ) /* characters (set 2) */ /* second half empty */ ROM_REGION( 0x200000, "gfx2", 0 ) /* graphics */ ROM_LOAD( "875b10.k08", 0x000000, 0x80000, CRC(0b1035b1) SHA1(db04020761386e79249762cd1540208375c38c7f) ) /* sprites (set 1) */ ROM_LOAD( "875b06.j08", 0x080000, 0x40000, CRC(081a0566) SHA1(3a4aa14178fe76a030224743c9e9cd974e08bd79) ) /* sprites (set 2) */ /* second half empty */ ROM_LOAD( "875b09.k02", 0x100000, 0x80000, CRC(e76b3c19) SHA1(6838e07460b3eaaeb129208ad0696c8019bd63d9) ) /* sprites (set 1) */ ROM_LOAD( "875b05.j02", 0x180000, 0x40000, CRC(19a261f2) SHA1(b0518fad833b3e613e0201d5d9cab73dc5e78e1d) ) /* sprites (set 2) */ /* second half empty */ ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "821a08.h14", 0x0000, 0x0100, CRC(7da55800) SHA1(3826f73569c8ae0431510a355bdfa082152b74a5) ) /* priority encoder (not used) */ ROM_REGION( 0x40000, "k007232", 0 ) /* samples for 007232 */ ROM_LOAD( "875b04.e05", 0x00000, 0x40000, CRC(4e209ac8) SHA1(09d9eaae61bfd04bf318555ccd44d7371571d86d) ) ROM_END /*************************************************************************** Game driver(s) ***************************************************************************/ static KONAMI_SETLINES_CALLBACK( aliens_banking ) { int bank = 4; if (lines & 0x10) bank -= 4; bank += (lines & 0x0f); memory_set_bank(device->machine(), "bank1", bank); } GAME( 1990, aliens, 0, aliens, aliens, 0, ROT0, "Konami", "Aliens (World set 1)", GAME_SUPPORTS_SAVE ) GAME( 1990, aliens2, aliens, aliens, aliens, 0, ROT0, "Konami", "Aliens (World set 2)", GAME_SUPPORTS_SAVE ) GAME( 1990, aliens3, aliens, aliens, aliens, 0, ROT0, "Konami", "Aliens (World set 3)", GAME_SUPPORTS_SAVE ) GAME( 1990, aliensu, aliens, aliens, aliens, 0, ROT0, "Konami", "Aliens (US)", GAME_SUPPORTS_SAVE ) GAME( 1990, aliensj, aliens, aliens, aliens, 0, ROT0, "Konami", "Aliens (Japan set 1)", GAME_SUPPORTS_SAVE ) GAME( 1990, aliensj2, aliens, aliens, aliens, 0, ROT0, "Konami", "Aliens (Japan set 2)", GAME_SUPPORTS_SAVE ) GAME( 1990, aliensa, aliens, aliens, aliens, 0, ROT0, "Konami", "Aliens (Asia)", GAME_SUPPORTS_SAVE )