/* Sega LaserDisc Hardware Driver by Andrew Gardner from schematics with help from Daphne Source Todo: -Get LDV1000 games past the strange, pseudo-attract mode! -Implement ldv1000's unknown/undocumented command 0xf2. -Confirm DIPs do what's expected. Also, is Joystick_down really Joystick_up? -Correct IC names/positions for the ROMs - Astron Belt schematics have conflicting data. -Add SEGA/Hitachi VIP9500SG laserdisc player to MAME core & fix all non ldv1000 games to use it. -Write Sprite drawing code. -Hook up character map color PROM. -Confirm palette code (inferred from Daphne source) once its actually used. -Hook up OUT writes. -Add samples. -Confirm banking works. -Character decoding may combine the lower 0x0800 with the upper 0x0800. */ #include "emu.h" #include "cpu/z80/z80.h" #include "render.h" #include "machine/laserdsc.h" #define SCHEMATIC_CLOCK (20000000) class segald_state : public driver_device { public: segald_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) { } UINT8 m_nmi_enable; UINT8* m_obj_RAM; UINT8* m_color_RAM; UINT8* m_fix_RAM; UINT8* m_out_RAM; device_t *m_laserdisc; UINT8 m_ldv1000_input_latch; UINT8 m_ldv1000_output_latch; }; /* VIDEO GOODS */ static void astron_draw_characters(running_machine &machine, bitmap_t *bitmap,const rectangle *cliprect) { segald_state *state = machine.driver_data(); UINT8 characterX, characterY; for (characterX = 0; characterX < 32; characterX++) { for (characterY = 0; characterY < 32; characterY++) { int current_screen_character = (characterY*32) + characterX; drawgfx_transpen(bitmap, cliprect, machine.gfx[0], state->m_fix_RAM[current_screen_character], 1, 0, 0, characterX*8, characterY*8, 0); } } } static void astron_draw_sprites(running_machine &machine, bitmap_t *bitmap, const rectangle *cliprect) { /* Heisted from Daphne */ const UINT8 SPR_Y_TOP = 0; /* const UINT8 SPR_Y_BOTTOM = 1;*/ const UINT8 SPR_X_LO = 2; /* const UINT8 SPR_X_HI = 3;*/ /* const UINT8 SPR_SKIP_LO = 4;*/ /* const UINT8 SPR_SKIP_HI = 5;*/ /* const UINT8 SPR_GFXOFS_LO = 6;*/ /* const UINT8 SPR_GFXOFS_HI = 7;*/ segald_state *state = machine.driver_data(); int sx,sy; int spr_number; int spr_base; for (spr_number = 0; spr_number < 32; spr_number++) { spr_base = 0x10 * spr_number; sy = state->m_obj_RAM[spr_base + SPR_Y_TOP]; sx = state->m_obj_RAM[spr_base + SPR_X_LO]; if (sx != 0 || sy != 0) logerror("Hey! A sprite's not at 0,0 : %d %d", sx, sy); } } static SCREEN_UPDATE( astron ) { bitmap_fill(bitmap, cliprect, 0); astron_draw_characters(screen->machine(), bitmap, cliprect); astron_draw_sprites(screen->machine(), bitmap, cliprect); return 0; } /* MEMORY HANDLERS */ /* READS */ static READ8_HANDLER( astron_DISC_read ) { segald_state *state = space->machine().driver_data(); if (state->m_nmi_enable) state->m_ldv1000_input_latch = laserdisc_data_r(state->m_laserdisc); logerror("DISC read (0x%04x) @ 0x%04x [0x%x]\n", state->m_ldv1000_input_latch, offset, cpu_get_pc(&space->device())); return state->m_ldv1000_input_latch; } static READ8_HANDLER( astron_OUT_read ) { segald_state *state = space->machine().driver_data(); logerror("OUT read (0x%04x) @ 0x%04x [0x%x]\n", state->m_out_RAM[offset], offset, cpu_get_pc(&space->device())); return state->m_out_RAM[offset]; } static READ8_HANDLER( astron_OBJ_read ) { segald_state *state = space->machine().driver_data(); logerror("OBJ read (0x%04x) @ 0x%04x [0x%x]\n", state->m_obj_RAM[offset], offset, cpu_get_pc(&space->device())); return state->m_obj_RAM[offset]; } static READ8_HANDLER( astron_COLOR_read ) { segald_state *state = space->machine().driver_data(); logerror("COLOR read (0x%04x) @ 0x%04x [0x%x]\n", state->m_color_RAM[offset], offset, cpu_get_pc(&space->device())); return state->m_color_RAM[offset]; } /* WRITES */ static WRITE8_HANDLER( astron_DISC_write ) { segald_state *state = space->machine().driver_data(); logerror("DISC write : 0x%04x @ 0x%04x [0x%x]\n", data, offset, cpu_get_pc(&space->device())); state->m_ldv1000_output_latch = data; if (state->m_nmi_enable) laserdisc_data_w(state->m_laserdisc, state->m_ldv1000_output_latch); } static WRITE8_HANDLER( astron_OUT_write ) { segald_state *state = space->machine().driver_data(); logerror("OUT write : 0x%04x @ 0x%04x [0x%x]\n", data, offset, cpu_get_pc(&space->device())); switch(offset) { case 0x00: /* PCB CN2 -> Audio board */ /* (plays samples) */ break; case 0x01: /* PCB CN1 -> JAMMA */ /* data & 0x01 = Coin Meter 1 */ /* data & 0x02 = Coin Meter 2 */ /* data & 0x04 = Start Lamp 1p */ /* data & 0x08 = Start Lamp 2p */ /* data & 0x10 = Continue Lamp */ /* data & 0x20 = CHC */ state->m_nmi_enable = data & 0x40; /* NMIE */ /* data & 0x80 = CN0 Pin 19 */ break; case 0x02: /* PCB CN2 -> Audio board */ break; case 0x03: /* ??? */ break; } state->m_out_RAM[offset] = data; } static WRITE8_HANDLER( astron_OBJ_write ) { segald_state *state = space->machine().driver_data(); state->m_obj_RAM[offset] = data; logerror("OBJ write : 0x%04x @ 0x%04x [0x%x]\n", data, offset, cpu_get_pc(&space->device())); } static WRITE8_HANDLER( astron_COLOR_write ) { segald_state *state = space->machine().driver_data(); UINT8 r, g, b, a; UINT8 highBits, lowBits; const UINT8 palIndex = offset >> 1; /* Combine */ state->m_color_RAM[offset] = data; /* Easy access */ highBits = state->m_color_RAM[(palIndex<<1)+1] & 0x0f; lowBits = state->m_color_RAM[(palIndex<<1)]; /* 4-bit RGB */ r = (lowBits & 0x0f); g = (lowBits & 0xf0) >> 4; b = (highBits & 0x0f); a = (highBits & 0x80) ? 0 : 255; palette_set_color(space->machine(), palIndex, MAKE_ARGB(a, r, g, b)); logerror("COLOR write : 0x%04x @ 0x%04x [0x%x]\n", data, offset, cpu_get_pc(&space->device())); } static WRITE8_HANDLER( astron_FIX_write ) { segald_state *state = space->machine().driver_data(); state->m_fix_RAM[offset] = data; /* logerror("FIX write : 0x%04x @ 0x%04x [0x%x]\n", data, offset, cpu_get_pc(&space->device())); */ } static WRITE8_HANDLER( astron_io_bankswitch_w ) { logerror("Banking 0x%x\n", data); memory_set_bank(space->machine(), "bank1", data & 0xff); } /* PROGRAM MAP */ static ADDRESS_MAP_START( mainmem, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x7fff) AM_ROM AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank1") AM_RANGE(0xc000, 0xc7ff) AM_READWRITE(astron_OBJ_read, astron_OBJ_write) AM_BASE_MEMBER(segald_state, m_obj_RAM) /* OBJ according to the schematics (sprite) */ AM_RANGE(0xc800, 0xcfff) AM_READWRITE(astron_DISC_read, astron_DISC_write) /* DISC interface according to schematics */ AM_RANGE(0xd000, 0xd000) AM_READ_PORT("DSWA") /* SW bank 2 (DIPs) */ AM_RANGE(0xd001, 0xd001) AM_READ_PORT("DSWB") /* SW bank 3 (DIPs) */ AM_RANGE(0xd002, 0xd002) AM_READ_PORT("IN0") /* SW bank 0 (IO) */ AM_RANGE(0xd003, 0xd003) AM_READ_PORT("IN1") /* SW bank 1 (IO) */ AM_RANGE(0xd800, 0xd803) AM_READWRITE(astron_OUT_read, astron_OUT_write) AM_BASE_MEMBER(segald_state, m_out_RAM) /* OUT according to schematics (output port) */ AM_RANGE(0xe000, 0xe1ff) AM_READWRITE(astron_COLOR_read, astron_COLOR_write) AM_BASE_MEMBER(segald_state, m_color_RAM) /* COLOR according to the schematics */ AM_RANGE(0xf000, 0xf7ff) AM_WRITE(astron_FIX_write) AM_BASE_MEMBER(segald_state, m_fix_RAM) /* FIX according to schematics (characters) */ AM_RANGE(0xf800, 0xffff) AM_RAM /* RAM according to schematics */ ADDRESS_MAP_END /* I/O MAP */ static ADDRESS_MAP_START( mainport, AS_IO, 8 ) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE(0x00, 0x01) AM_WRITE(astron_io_bankswitch_w) ADDRESS_MAP_END /* PORTS */ static INPUT_PORTS_START( astron ) PORT_START("DSWA") PORT_DIPNAME( 0xf0, 0xf0, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:4,3,2,1") PORT_DIPSETTING( 0xe0, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x90, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0xa0, "2C/1C 4C/2C 5C/3C 6C/4C" ) PORT_DIPSETTING( 0x20, "2C/1C 4C/3C" ) PORT_DIPSETTING( 0xf0, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0xc0, "1C/1C 2C/1C 3C/3C 4C/4C 5C/6C" ) PORT_DIPSETTING( 0x40, "1C/1C 2C/1C 3C/3C 4C/5C" ) PORT_DIPSETTING( 0x60, DEF_STR( 2C_3C ) ) PORT_DIPSETTING( 0x80, "1C/1C 2C/3C" ) PORT_DIPSETTING( 0x70, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x00, "1C/2C 2C/4C 3C/6C 4C/8C 5C/11C" ) PORT_DIPSETTING( 0xb0, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x30, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0xd0, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x50, DEF_STR( 1C_6C ) ) PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:8,7,6,5") PORT_DIPSETTING( 0x0e, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x09, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x0a, "2C/1C 4C/2C 5C/3C 6C/4C" ) PORT_DIPSETTING( 0x02, "2C/1C 4C/3C" ) PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x0c, "1C/1C 2C/1C 3C/3C 4C/4C 5C/6C" ) PORT_DIPSETTING( 0x04, "1C/1C 2C/1C 3C/3C 4C/5C" ) PORT_DIPSETTING( 0x06, DEF_STR( 2C_3C ) ) PORT_DIPSETTING( 0x08, "1C/1C 2C/3C" ) PORT_DIPSETTING( 0x07, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x00, "1C/2C 2C/4C 3C/6C 4C/8C 5C/11C" ) PORT_DIPSETTING( 0x0b, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x03, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x0d, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x05, DEF_STR( 1C_6C ) ) PORT_START("DSWB") PORT_DIPNAME( 0x80, 0x80, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:1") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_DIPNAME( 0x60, 0x60, "Play Timer" ) PORT_DIPLOCATION("SW2:3,2") PORT_DIPSETTING( 0x60, "60 SEC" ) PORT_DIPSETTING( 0x20, "50 SEC" ) PORT_DIPSETTING( 0x40, "40 SEC" ) PORT_DIPSETTING( 0x00, "Infinite SEC" ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:4") PORT_DIPSETTING( 0x10, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hard ) ) PORT_DIPNAME( 0x0c, 0x0c, "Reserve Ships Score" ) PORT_DIPLOCATION("SW2:6,5") PORT_DIPSETTING( 0x0c, "5000, 10000, 20000" ) PORT_DIPSETTING( 0x04, "5000, 20000, 40000" ) PORT_DIPSETTING( 0x08, "10000, 20000, 30000" ) PORT_DIPSETTING( 0x00, "10000, 20000, 40000" ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:7") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x02, DEF_STR( On ) ) PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unused ) ) PORT_DIPLOCATION("SW2:8") PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("IN0") PORT_BIT ( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) /* SW0 = nonJAMMA pin 15 = coin1 & coin2 (?) */ PORT_BIT ( 0x02, IP_ACTIVE_LOW, IPT_UNUSED ) /* SW1 = nonJAMMA pin S = unused (maybe coin2?) */ PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("TEST") PORT_CODE(KEYCODE_F1) /* SW2 = nonJAMMA pin T = test switch */ PORT_BIT ( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) /* SW3 = nonJAMMA pin 16 = service switch */ PORT_BIT ( 0x10, IP_ACTIVE_LOW, IPT_START1 ) /* SW4 = nonJAMMA pin 8 = start */ PORT_BIT ( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) /* SW5 = nonJAMMA pin J = unused? */ PORT_BIT ( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("CONTINUE") /* SW6 = nonJAMMA pin 18 = continue */ PORT_BIT ( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) /* SW7 = nonJAMMA pin 19 = unused? */ PORT_START("IN1") PORT_BIT ( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) /* SW8 = nonJAMMA pin 9 = right */ PORT_BIT ( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) /* SW9 = nonJAMMA pin 10 = left */ PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) /* SW10 = nonJAMMA pin 11 = up */ PORT_BIT ( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) /* SW11 = nonJAMMA pin 12 = down */ PORT_BIT ( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) /* SW12 = nonJAMMA pin 13 = fire */ PORT_BIT ( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) /* SW13 = nonJAMMA pin 14 = unused? */ PORT_BIT ( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) /* SW14 = nonJAMMA pin V = unused? */ PORT_BIT ( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) /* SW15 = nonJAMMA pin W = unused? */ INPUT_PORTS_END static GFXDECODE_START( segald ) GFXDECODE_ENTRY( "gfx1", 0, gfx_8x8x1, 0, 1 ) /* CHARACTERS */ /* SPRITES are apparently non-uniform in width - not straightforward to decode */ GFXDECODE_END static MACHINE_START( astron ) { segald_state *state = machine.driver_data(); state->m_laserdisc = machine.device("laserdisc"); } /* DRIVER */ static MACHINE_CONFIG_START( astron, segald_state ) /* main cpu */ MCFG_CPU_ADD("maincpu", Z80, SCHEMATIC_CLOCK/4) MCFG_CPU_PROGRAM_MAP(mainmem) MCFG_CPU_IO_MAP(mainport) MCFG_CPU_PERIODIC_INT(nmi_line_pulse, 1000.0/59.94) MCFG_MACHINE_START(astron) MCFG_LASERDISC_ADD("laserdisc", PIONEER_LDV1000, "screen", "ldsound") MCFG_LASERDISC_OVERLAY(astron, 256, 256, BITMAP_FORMAT_INDEXED16) /* video hardware */ MCFG_LASERDISC_SCREEN_ADD_NTSC("screen", BITMAP_FORMAT_INDEXED16) MCFG_GFXDECODE(segald) MCFG_PALETTE_LENGTH(256) /* sound hardare */ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") MCFG_SOUND_ADD("ldsound", LASERDISC_SOUND, 0) MCFG_SOUND_ROUTE(0, "lspeaker", 1.0) MCFG_SOUND_ROUTE(1, "rspeaker", 1.0) MACHINE_CONFIG_END ROM_START( astron ) /* Last two ROMs are banked at 0x8000 */ ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "5473c", 0x0000, 0x4000, CRC(0f24baaa) SHA1(54fa344ad86c469f976ce469e39b2a4286da5f50) ) ROM_LOAD( "5474a", 0x4000, 0x4000, CRC(5d44603d) SHA1(e229ff14255a5a0d1e156745664d31418b36893c) ) ROM_LOAD( "5284", 0x8000, 0x4000, CRC(eec6db27) SHA1(f4c72d9d4137244c0a0b7a1b8f7fb0e7b032b1c4) ) ROM_LOAD( "5285", 0xc000, 0x4000, CRC(820e154e) SHA1(574c69a7ef07c31396e9b5669a093a1db6f7cc6f) ) /* Characters */ ROM_REGION( 0x1000, "gfx1", 0 ) ROM_LOAD( "5280", 0x0000, 0x0800, CRC(583af1ff) SHA1(64259e955a04ee44d716870864f86011a709f2db) ) ROM_LOAD( "5281", 0x0800, 0x0800, CRC(7b5c820c) SHA1(ddac82cea4d795011bd48d15bc6e2a0ee864429f) ) /* Sprites */ ROM_REGION( 0x10000, "gfx2", 0 ) ROM_LOAD( "5286", 0x0000, 0x4000, CRC(8eb1c28e) SHA1(2867d62c9844c3ad2676f9a0ad1597baa54762fa) ) ROM_LOAD( "5338", 0x8000, 0x4000, CRC(94ca5f9a) SHA1(4ab4ed06b70611739f45e207e9f1c7714b9a34e8) ) /* Color lookup PROM */ ROM_REGION( 0x0200, "proms", 0 ) ROM_LOAD( "5279", 0x000, 0x200, CRC(8716aeb5) SHA1(9a8bf599d025d039b12bc616850386f280b4df11) ) /* Currently unused PROMs */ ROM_REGION( 0x1000, "user1", 0 ) ROM_LOAD( "pr-5278.bin", 0x000, 0x100, CRC(e81613da) SHA1(fc32141f7c0c8c0c1ed623636af3862a4ef0e940) ) ROM_LOAD( "pr-5277.bin", 0x100, 0x100, CRC(bf2c33ab) SHA1(4a83b3e9b74b900621e8f42edf94cc04b791cdd0) ) ROM_LOAD( "pr-5276.bin", 0x200, 0x20, CRC(91267e8a) SHA1(ae5bd8efea5322c4d9986d06680a781392f9a642) ) ROM_LOAD( "pr-5275.bin", 0x220, 0x20, CRC(0c872a9b) SHA1(eaabce5d867a4e896bd356abc94429f9a4eec372) ) DISK_REGION( "laserdisc" ) DISK_IMAGE_READONLY( "astron", 0, NO_DUMP ) ROM_END ROM_START( astronp ) /* Last two ROMs are banked at 0x8000 */ ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "5282", 0x0000, 0x4000, CRC(fd0dcfc9) SHA1(d797269f53f8a9e30b4d59d4f4f6e9858c133bbe) ) ROM_LOAD( "5283", 0x4000, 0x4000, CRC(a3746393) SHA1(97864967073f0425555748535d1aa68459bacfb2) ) ROM_LOAD( "5284", 0x8000, 0x4000, CRC(eec6db27) SHA1(f4c72d9d4137244c0a0b7a1b8f7fb0e7b032b1c4) ) ROM_LOAD( "5285", 0xc000, 0x4000, CRC(820e154e) SHA1(574c69a7ef07c31396e9b5669a093a1db6f7cc6f) ) /* Characters */ ROM_REGION( 0x1000, "gfx1", 0 ) ROM_LOAD( "5280", 0x0000, 0x0800, CRC(583af1ff) SHA1(64259e955a04ee44d716870864f86011a709f2db) ) ROM_LOAD( "5281", 0x0800, 0x0800, CRC(7b5c820c) SHA1(ddac82cea4d795011bd48d15bc6e2a0ee864429f) ) /* Sprites */ ROM_REGION( 0x10000, "gfx2", 0 ) ROM_LOAD( "5286", 0x0000, 0x4000, CRC(8eb1c28e) SHA1(2867d62c9844c3ad2676f9a0ad1597baa54762fa) ) ROM_LOAD( "5338", 0x8000, 0x4000, CRC(94ca5f9a) SHA1(4ab4ed06b70611739f45e207e9f1c7714b9a34e8) ) /* Color lookup PROM */ ROM_REGION( 0x0200, "proms", 0 ) ROM_LOAD( "5279", 0x000, 0x200, CRC(8716aeb5) SHA1(9a8bf599d025d039b12bc616850386f280b4df11) ) /* Currently unused PROMs */ ROM_REGION( 0x1000, "user1", 0 ) ROM_LOAD( "pr-5278.bin", 0x000, 0x100, CRC(e81613da) SHA1(fc32141f7c0c8c0c1ed623636af3862a4ef0e940) ) ROM_LOAD( "pr-5277.bin", 0x100, 0x100, CRC(bf2c33ab) SHA1(4a83b3e9b74b900621e8f42edf94cc04b791cdd0) ) ROM_LOAD( "pr-5276.bin", 0x200, 0x20, CRC(91267e8a) SHA1(ae5bd8efea5322c4d9986d06680a781392f9a642) ) ROM_LOAD( "pr-5275.bin", 0x220, 0x20, CRC(0c872a9b) SHA1(eaabce5d867a4e896bd356abc94429f9a4eec372) ) DISK_REGION( "laserdisc" ) DISK_IMAGE_READONLY( "astron", 0, NO_DUMP ) ROM_END ROM_START( galaxyr ) /* Last two ROMs are banked at 0x8000 */ ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "gr5633.bin", 0x0000, 0x4000, CRC(398f6b23) SHA1(10f4bac2face29c2fb2422b70ba1b100acd0e968) ) ROM_LOAD( "gr5634.bin", 0x4000, 0x4000, CRC(2c5be1b7) SHA1(03375729aa00fece8b938fd1672a700157a7f710) ) ROM_LOAD( "gr5592.bin", 0x8000, 0x4000, CRC(d13715f8) SHA1(72e2570a1fa437faac0c52e24f801020b6e5a110) ) ROM_LOAD( "gr5593.bin", 0xc000, 0x4000, CRC(b0a557aa) SHA1(5baacbaa25cdc0ee414bafe24d50a256631601aa) ) /* Characters */ ROM_REGION( 0x1000, "gfx1", 0 ) ROM_LOAD( "5280", 0x0000, 0x0800, CRC(583af1ff) SHA1(64259e955a04ee44d716870864f86011a709f2db) ) ROM_LOAD( "5281", 0x0800, 0x0800, CRC(7b5c820c) SHA1(ddac82cea4d795011bd48d15bc6e2a0ee864429f) ) /* Sprites */ ROM_REGION( 0x10000, "gfx2", 0 ) ROM_LOAD( "gr5594.bin", 0x0000, 0x4000, CRC(4403ef5a) SHA1(f8c879ea22cc48bc06608ff7bad3408378ef5162) ) ROM_LOAD( "gr5611.bin", 0x4000, 0x4000, CRC(b16bdfe4) SHA1(565725189d0b124f8de148f343e67a177ca056f6) ) ROM_LOAD( "gr5595.bin", 0x8000, 0x4000, CRC(ccbaec4f) SHA1(b6750543a0875e7cdc71ecb06575783b7e0ba457) ) ROM_LOAD( "gr5612.bin", 0xc000, 0x4000, CRC(e312d080) SHA1(24eea718aa1914b87145da9990cb833b9621576c) ) /* Color lookup PROM */ ROM_REGION( 0x0200, "proms", 0 ) ROM_LOAD( "5279", 0x000, 0x200, CRC(8716aeb5) SHA1(9a8bf599d025d039b12bc616850386f280b4df11) ) /* Currently unused PROMs */ ROM_REGION( 0x1000, "user1", 0 ) ROM_LOAD( "pr-5278.bin", 0x000, 0x100, CRC(e81613da) SHA1(fc32141f7c0c8c0c1ed623636af3862a4ef0e940) ) ROM_LOAD( "pr-5277.bin", 0x100, 0x100, CRC(bf2c33ab) SHA1(4a83b3e9b74b900621e8f42edf94cc04b791cdd0) ) ROM_LOAD( "pr-5276.bin", 0x200, 0x20, CRC(91267e8a) SHA1(ae5bd8efea5322c4d9986d06680a781392f9a642) ) ROM_LOAD( "pr-5275.bin", 0x220, 0x20, CRC(0c872a9b) SHA1(eaabce5d867a4e896bd356abc94429f9a4eec372) ) DISK_REGION( "laserdisc" ) DISK_IMAGE_READONLY( "galaxyr", 0, NO_DUMP ) ROM_END ROM_START( galaxyrp ) /* Last two ROMs are banked at 0x8000 */ ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "epr-5613.bin", 0x0000, 0x4000, CRC(6617e702) SHA1(9de760d0e5a654a6abaa1a8cd7b038638d61f523) ) ROM_LOAD( "epr-5614.bin", 0x4000, 0x4000, CRC(73ad8932) SHA1(ab0ff5e14bb58aa1f874fd135f1a8bd96de3f25e) ) ROM_LOAD( "gr5592.bin", 0x8000, 0x4000, CRC(d13715f8) SHA1(72e2570a1fa437faac0c52e24f801020b6e5a110) ) ROM_LOAD( "gr5593.bin", 0xc000, 0x4000, CRC(b0a557aa) SHA1(5baacbaa25cdc0ee414bafe24d50a256631601aa) ) /* Characters */ ROM_REGION( 0x1000, "gfx1", 0 ) ROM_LOAD( "5280", 0x0000, 0x0800, CRC(583af1ff) SHA1(64259e955a04ee44d716870864f86011a709f2db) ) ROM_LOAD( "5281", 0x0800, 0x0800, CRC(7b5c820c) SHA1(ddac82cea4d795011bd48d15bc6e2a0ee864429f) ) /* Sprites */ ROM_REGION( 0x10000, "gfx2", 0 ) ROM_LOAD( "gr5594.bin", 0x0000, 0x4000, CRC(4403ef5a) SHA1(f8c879ea22cc48bc06608ff7bad3408378ef5162) ) ROM_LOAD( "gr5611.bin", 0x4000, 0x4000, CRC(b16bdfe4) SHA1(565725189d0b124f8de148f343e67a177ca056f6) ) ROM_LOAD( "gr5595.bin", 0x8000, 0x4000, CRC(ccbaec4f) SHA1(b6750543a0875e7cdc71ecb06575783b7e0ba457) ) ROM_LOAD( "gr5612.bin", 0xc000, 0x4000, CRC(e312d080) SHA1(24eea718aa1914b87145da9990cb833b9621576c) ) /* Color lookup PROM */ ROM_REGION( 0x0200, "proms", 0 ) ROM_LOAD( "5279", 0x000, 0x200, CRC(8716aeb5) SHA1(9a8bf599d025d039b12bc616850386f280b4df11) ) /* Currently unused PROMs */ ROM_REGION( 0x1000, "user1", 0 ) ROM_LOAD( "pr-5278.bin", 0x000, 0x100, CRC(e81613da) SHA1(fc32141f7c0c8c0c1ed623636af3862a4ef0e940) ) ROM_LOAD( "pr-5277.bin", 0x100, 0x100, CRC(bf2c33ab) SHA1(4a83b3e9b74b900621e8f42edf94cc04b791cdd0) ) ROM_LOAD( "pr-5276.bin", 0x200, 0x20, CRC(91267e8a) SHA1(ae5bd8efea5322c4d9986d06680a781392f9a642) ) ROM_LOAD( "pr-5275.bin", 0x220, 0x20, CRC(0c872a9b) SHA1(eaabce5d867a4e896bd356abc94429f9a4eec372) ) DISK_REGION( "laserdisc" ) DISK_IMAGE_READONLY( "galaxyr", 0, NO_DUMP ) ROM_END ROM_START( sblazerp ) /* Last two ROMs are banked at 0x8000 */ ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "epr-5590.bin", 0x0000, 0x4000, CRC(c06e41bb) SHA1(b2d47f04fe1a81040bbb07bdcb8930107d350e38) ) ROM_LOAD( "epr-5591.bin", 0x4000, 0x4000, CRC(b179d18c) SHA1(eccad49cfbff1101677b66c19c5d79d41b11b72e) ) ROM_LOAD( "gr5592.bin", 0x8000, 0x4000, CRC(d13715f8) SHA1(72e2570a1fa437faac0c52e24f801020b6e5a110) ) ROM_LOAD( "gr5593.bin", 0xc000, 0x4000, CRC(b0a557aa) SHA1(5baacbaa25cdc0ee414bafe24d50a256631601aa) ) /* Characters */ ROM_REGION( 0x1000, "gfx1", 0 ) ROM_LOAD( "5280", 0x0000, 0x0800, CRC(583af1ff) SHA1(64259e955a04ee44d716870864f86011a709f2db) ) ROM_LOAD( "5281", 0x0800, 0x0800, CRC(7b5c820c) SHA1(ddac82cea4d795011bd48d15bc6e2a0ee864429f) ) /* Sprites */ ROM_REGION( 0x10000, "gfx2", 0 ) ROM_LOAD( "gr5594.bin", 0x0000, 0x4000, CRC(4403ef5a) SHA1(f8c879ea22cc48bc06608ff7bad3408378ef5162) ) ROM_LOAD( "gr5611.bin", 0x4000, 0x4000, CRC(b16bdfe4) SHA1(565725189d0b124f8de148f343e67a177ca056f6) ) ROM_LOAD( "gr5595.bin", 0x8000, 0x4000, CRC(ccbaec4f) SHA1(b6750543a0875e7cdc71ecb06575783b7e0ba457) ) ROM_LOAD( "gr5612.bin", 0xc000, 0x4000, CRC(e312d080) SHA1(24eea718aa1914b87145da9990cb833b9621576c) ) /* Color lookup PROM */ ROM_REGION( 0x0200, "proms", 0 ) ROM_LOAD( "5279", 0x000, 0x200, CRC(8716aeb5) SHA1(9a8bf599d025d039b12bc616850386f280b4df11) ) /* Currently unused PROMs */ ROM_REGION( 0x1000, "user1", 0 ) ROM_LOAD( "pr-5278.bin", 0x000, 0x100, CRC(e81613da) SHA1(fc32141f7c0c8c0c1ed623636af3862a4ef0e940) ) ROM_LOAD( "pr-5277.bin", 0x100, 0x100, CRC(bf2c33ab) SHA1(4a83b3e9b74b900621e8f42edf94cc04b791cdd0) ) ROM_LOAD( "pr-5276.bin", 0x200, 0x20, CRC(91267e8a) SHA1(ae5bd8efea5322c4d9986d06680a781392f9a642) ) ROM_LOAD( "pr-5275.bin", 0x220, 0x20, CRC(0c872a9b) SHA1(eaabce5d867a4e896bd356abc94429f9a4eec372) ) DISK_REGION( "laserdisc" ) DISK_IMAGE_READONLY( "sblazer", 0, NO_DUMP ) ROM_END ROM_START( cobraseg ) /* Banked ROMs aren't present */ ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "ic-1.bin", 0x0000, 0x4000, CRC(079783c7) SHA1(69f7821d94d62c8981a3879d8718d984c960ed25) ) ROM_LOAD( "ic-2.bin", 0x4000, 0x2000, CRC(40c0b825) SHA1(1bac33b90b5a9d4ea528c2e69ded2009f9d69285) ) /* Characters */ ROM_REGION( 0x1000, "gfx1", 0 ) ROM_LOAD( "ic-11.bin", 0x0000, 0x0800, CRC(5a2e8f4e) SHA1(839d7cbb7dac1d5bca388ff8e9e2f4f6e1a5ce43) ) ROM_LOAD( "ic-12.bin", 0x0800, 0x0800, CRC(4b89d7ed) SHA1(33894bc3d3f9817a018288e750d02e0f9deeeda3) ) /* Sprites */ ROM_REGION( 0x10000, "gfx2", 0 ) ROM_LOAD( "ic-7.bin", 0x0000, 0x2000, CRC(9e12b19c) SHA1(a05accb44981288f62ff7da0c75dc972bb6d0754) ) ROM_LOAD( "ic-8.bin", 0x8000, 0x2000, CRC(201041c0) SHA1(d7eb1da02184d2330211eb1f2114dffc39dc6ffe) ) /* Color lookup PROM */ ROM_REGION( 0x0200, "proms", 0 ) ROM_LOAD( "ic-13.bin", 0x000, 0x200, CRC(3547a14c) SHA1(5b8e3ddac0f6fda940b69343fdce7d5caead7a35) ) /* Currently unused PROMs */ ROM_REGION( 0x1000, "user1", 0 ) ROM_LOAD( "pr-5278.bin", 0x000, 0x100, CRC(e81613da) SHA1(fc32141f7c0c8c0c1ed623636af3862a4ef0e940) ) ROM_LOAD( "pr-5277.bin", 0x100, 0x100, CRC(bf2c33ab) SHA1(4a83b3e9b74b900621e8f42edf94cc04b791cdd0) ) ROM_LOAD( "pr-5276.bin", 0x200, 0x20, CRC(91267e8a) SHA1(ae5bd8efea5322c4d9986d06680a781392f9a642) ) ROM_LOAD( "pr-5275.bin", 0x220, 0x20, CRC(0c872a9b) SHA1(eaabce5d867a4e896bd356abc94429f9a4eec372) ) DISK_REGION( "laserdisc" ) DISK_IMAGE_READONLY( "cobracom", 0, NO_DUMP ) ROM_END static DRIVER_INIT( astron ) { UINT8 *ROM = machine.region("maincpu")->base(); memory_configure_bank(machine, "bank1", 0, 2, &ROM[0x8000], 0x4000); } /* YEAR NAME PARENT MACHINE INPUT INIT MONITOR COMPANY FULLNAME FLAGS) */ GAME( 1983, astron, 0, astron, astron, astron, ROT0, "Sega", "Astron Belt", GAME_NOT_WORKING|GAME_NO_SOUND) GAME( 1983, astronp, astron, astron, astron, astron, ROT0, "Sega", "Astron Belt (Pioneer LDV1000)", GAME_NOT_WORKING|GAME_NO_SOUND) GAME( 1983, cobraseg, astron, astron, astron, astron, ROT0, "Sega", "Cobra Command (Sega LaserDisc Hardware)", GAME_NOT_WORKING|GAME_NO_SOUND) GAME( 1983, galaxyr, 0, astron, astron, astron, ROT0, "Sega", "Galaxy Ranger", GAME_NOT_WORKING|GAME_NO_SOUND) GAME( 1983, galaxyrp, galaxyr, astron, astron, astron, ROT0, "Sega", "Galaxy Ranger (Pioneer LDV1000)", GAME_NOT_WORKING|GAME_NO_SOUND) GAME( 1983, sblazerp, galaxyr, astron, astron, astron, ROT0, "Sega", "Star Blazer (Pioneer LDV1000)", GAME_NOT_WORKING|GAME_NO_SOUND)