/*************************************************************************** Crude Buster (World version FX) (c) 1990 Data East Corporation Crude Buster (World version FU) (c) 1990 Data East Corporation Crude Buster (Japanese version) (c) 1990 Data East Corporation Two Crude (USA version) (c) 1990 Data East USA The 'FX' board is filled with 'FU' roms except for the 4 program roms, both boards have 'export' stickers which usually indicates a World version. Maybe one is a UK or European version. Emulation by Bryan McPhail, mish@tendril.co.uk 2008-07 Dip locations and settings verified with manual (JPN version) ***************************************************************************/ #include "emu.h" #include "cpu/m68000/m68000.h" #include "cpu/h6280/h6280.h" #include "includes/cbuster.h" #include "sound/2203intf.h" #include "sound/2151intf.h" #include "sound/okim6295.h" #include "video/deco16ic.h" #include "video/decospr.h" static WRITE16_HANDLER( twocrude_control_w ) { cbuster_state *state = space->machine().driver_data(); switch (offset << 1) { case 0: /* DMA flag */ memcpy(state->m_spriteram16_buffer, state->m_spriteram16, 0x800); return; case 6: /* IRQ ack */ return; case 2: /* Sound CPU write */ soundlatch_w(space, 0, data & 0xff); device_set_input_line(state->m_audiocpu, 0, HOLD_LINE); return; case 4: /* Protection, maybe this is a PAL on the board? 80046 is level number stop at stage and enter. see also 8216.. 9a 00 = pf4 over pf3 (normal) (level 0) 9a f1 = (level 1 - water), pf3 over ALL sprites + pf4 9a 80 = pf3 over pf4 (Level 2 - copter) 9a 40 = pf3 over ALL sprites + pf4 (snow) level 3 9a c0 = doesn't matter? 9a ff = pf 3 over pf4 I can't find a priority register, I assume it's tied to the protection?! */ if ((data & 0xffff) == 0x9a00) state->m_prot = 0; if ((data & 0xffff) == 0xaa) state->m_prot = 0x74; if ((data & 0xffff) == 0x0200) state->m_prot = 0x63 << 8; if ((data & 0xffff) == 0x9a) state->m_prot = 0xe; if ((data & 0xffff) == 0x55) state->m_prot = 0x1e; if ((data & 0xffff) == 0x0e) {state->m_prot = 0x0e; state->m_pri = 0;} /* start */ if ((data & 0xffff) == 0x00) {state->m_prot = 0x0e; state->m_pri = 0;} /* level 0 */ if ((data & 0xffff) == 0xf1) {state->m_prot = 0x36; state->m_pri = 1;} /* level 1 */ if ((data & 0xffff) == 0x80) {state->m_prot = 0x2e; state->m_pri = 1;} /* level 2 */ if ((data & 0xffff) == 0x40) {state->m_prot = 0x1e; state->m_pri = 1;} /* level 3 */ if ((data & 0xffff) == 0xc0) {state->m_prot = 0x3e; state->m_pri = 0;} /* level 4 */ if ((data & 0xffff) == 0xff) {state->m_prot = 0x76; state->m_pri = 1;} /* level 5 */ break; } logerror("Warning %04x- %02x written to control %02x\n", cpu_get_pc(&space->device()), data, offset); } static READ16_HANDLER( twocrude_control_r ) { cbuster_state *state = space->machine().driver_data(); switch (offset << 1) { case 0: /* Player 1 & Player 2 joysticks & fire buttons */ return input_port_read(space->machine(), "P1_P2"); case 2: /* Dip Switches */ return input_port_read(space->machine(), "DSW"); case 4: /* Protection */ logerror("%04x : protection control read at 30c000 %d\n", cpu_get_pc(&space->device()), offset); return state->m_prot; case 6: /* Credits, VBL in byte 7 */ return input_port_read(space->machine(), "COINS"); } return ~0; } /******************************************************************************/ static ADDRESS_MAP_START( twocrude_map, AS_PROGRAM, 16 ) AM_RANGE(0x000000, 0x07ffff) AM_ROM AM_RANGE(0x080000, 0x083fff) AM_RAM AM_BASE_MEMBER(cbuster_state, m_ram) AM_RANGE(0x0a0000, 0x0a1fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_r, deco16ic_pf1_data_w) AM_RANGE(0x0a2000, 0x0a2fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf2_data_r, deco16ic_pf2_data_w) AM_RANGE(0x0a4000, 0x0a47ff) AM_RAM AM_BASE_MEMBER(cbuster_state, m_pf1_rowscroll) AM_RANGE(0x0a6000, 0x0a67ff) AM_RAM AM_BASE_MEMBER(cbuster_state, m_pf2_rowscroll) AM_RANGE(0x0a8000, 0x0a8fff) AM_DEVREADWRITE("tilegen2", deco16ic_pf1_data_r, deco16ic_pf1_data_w) AM_RANGE(0x0aa000, 0x0aafff) AM_DEVREADWRITE("tilegen2", deco16ic_pf2_data_r, deco16ic_pf2_data_w) AM_RANGE(0x0ac000, 0x0ac7ff) AM_RAM AM_BASE_MEMBER(cbuster_state, m_pf3_rowscroll) AM_RANGE(0x0ae000, 0x0ae7ff) AM_RAM AM_BASE_MEMBER(cbuster_state, m_pf4_rowscroll) AM_RANGE(0x0b0000, 0x0b07ff) AM_RAM AM_BASE_MEMBER(cbuster_state, m_spriteram16) AM_RANGE(0x0b4000, 0x0b4001) AM_WRITENOP AM_RANGE(0x0b5000, 0x0b500f) AM_DEVWRITE("tilegen1", deco16ic_pf_control_w) AM_RANGE(0x0b6000, 0x0b600f) AM_DEVWRITE("tilegen2", deco16ic_pf_control_w) AM_RANGE(0x0b8000, 0x0b8fff) AM_RAM_WRITE(twocrude_palette_24bit_rg_w) AM_BASE_GENERIC(paletteram) AM_RANGE(0x0b9000, 0x0b9fff) AM_RAM_WRITE(twocrude_palette_24bit_b_w) AM_BASE_GENERIC(paletteram2) AM_RANGE(0x0bc000, 0x0bc00f) AM_READWRITE(twocrude_control_r, twocrude_control_w) ADDRESS_MAP_END /******************************************************************************/ static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8 ) AM_RANGE(0x000000, 0x00ffff) AM_ROM AM_RANGE(0x100000, 0x100001) AM_DEVREADWRITE("ym1", ym2203_r, ym2203_w) AM_RANGE(0x110000, 0x110001) AM_DEVREADWRITE("ym2", ym2151_r, ym2151_w) AM_RANGE(0x120000, 0x120001) AM_DEVREADWRITE_MODERN("oki1", okim6295_device, read, write) AM_RANGE(0x130000, 0x130001) AM_DEVREADWRITE_MODERN("oki2", okim6295_device, read, write) AM_RANGE(0x140000, 0x140001) AM_READ(soundlatch_r) AM_RANGE(0x1f0000, 0x1f1fff) AM_RAMBANK("bank8") AM_RANGE(0x1fec00, 0x1fec01) AM_WRITE(h6280_timer_w) AM_RANGE(0x1ff400, 0x1ff403) AM_WRITE(h6280_irq_status_w) ADDRESS_MAP_END /******************************************************************************/ static INPUT_PORTS_START( twocrude ) PORT_START("P1_P2") PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 ) 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_HIGH, IPT_VBLANK ) 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("DSW") PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:1,2,3") PORT_DIPSETTING( 0x0000, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x0001, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x0007, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x0006, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x0005, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x0004, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x0003, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x0002, DEF_STR( 1C_6C ) ) PORT_DIPNAME( 0x0038, 0x0038, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:4,5,6") PORT_DIPSETTING( 0x0000, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x0008, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x0038, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x0030, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x0028, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x0020, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x0018, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x0010, DEF_STR( 1C_6C ) ) PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW1:7") PORT_DIPSETTING( 0x0040, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPUNUSED_DIPLOC( 0x0080, 0x0080, "SW1:8" ) /* Manual says OFF "Don't Change" */ PORT_DIPNAME( 0x0300, 0x0300, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:1,2") PORT_DIPSETTING( 0x0100, "1" ) PORT_DIPSETTING( 0x0000, "2" ) PORT_DIPSETTING( 0x0300, "3" ) PORT_DIPSETTING( 0x0200, "4" ) PORT_DIPNAME( 0x0c00, 0x0c00, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:3,4") PORT_DIPSETTING( 0x0c00, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x0800, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x0400, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x0000, DEF_STR( Hardest ) ) PORT_DIPUNUSED_DIPLOC( 0x1000, 0x1000, "SW2:5" ) /* Manual says OFF "Don't Change" */ PORT_DIPUNUSED_DIPLOC( 0x2000, 0x2000, "SW2:6" ) /* Manual says OFF "Don't Change" */ PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:7") PORT_DIPSETTING( 0x0000, DEF_STR( No ) ) PORT_DIPSETTING( 0x4000, DEF_STR( Yes ) ) PORT_DIPNAME( 0x8000, 0x0000, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:8") PORT_DIPSETTING( 0x8000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) INPUT_PORTS_END /******************************************************************************/ static const gfx_layout charlayout = { 8,8, RGN_FRAC(1,1), 4, { 24,16,8,0 }, { 0, 1, 2, 3, 4, 5, 6, 7 }, { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, 8*32 }; static const gfx_layout tilelayout = { 16,16, RGN_FRAC(1,1), 4, { 24, 16, 8, 0 }, { 64*8+0, 64*8+1, 64*8+2, 64*8+3, 64*8+4, 64*8+5, 64*8+6, 64*8+7, 0, 1, 2, 3, 4, 5, 6, 7 }, { 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 const gfx_layout spritelayout = { 16,16, (4096*2)+2048, /* Main bank + 4 extra roms */ 4, { 0xa0000*8+8, 0xa0000*8, 8, 0 }, { 32*8+0, 32*8+1, 32*8+2, 32*8+3, 32*8+4, 32*8+5, 32*8+6, 32*8+7, 0, 1, 2, 3, 4, 5, 6, 7 }, { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, 8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 }, 64*8 }; static GFXDECODE_START( cbuster ) GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 0x500 ) /* Characters 8x8 */ GFXDECODE_ENTRY( "gfx1", 0, tilelayout, 0, 0x500 ) /* Tiles 16x16 */ GFXDECODE_ENTRY( "gfx2", 0, tilelayout, 0, 0x500 ) /* Tiles 16x16 */ GFXDECODE_ENTRY( "gfx3", 0, spritelayout, 0x100, 80 ) /* Sprites 16x16 */ GFXDECODE_END /******************************************************************************/ static void sound_irq(device_t *device, int state) { cbuster_state *driver_state = device->machine().driver_data(); device_set_input_line(driver_state->m_audiocpu, 1, state); /* IRQ 2 */ } static const ym2151_interface ym2151_config = { sound_irq }; static int twocrude_bank_callback( const int bank ) { return ((bank >> 4) & 0x7) * 0x1000; } static const deco16ic_interface twocrude_deco16ic_tilegen1_intf = { "screen", 0, 1, 0x0f, 0x0f, /* trans masks (default values) */ 0x00, 0x20, /* color base (default values) */ 0x0f, 0x0f, /* color masks (default values) */ twocrude_bank_callback, twocrude_bank_callback, 0,1, }; static const deco16ic_interface twocrude_deco16ic_tilegen2_intf = { "screen", 0, 1, 0x0f, 0x0f, /* trans masks (default values) */ 0x30, 0x40, /* color base (default values) */ 0x0f, 0x0f, /* color masks (default values) */ twocrude_bank_callback, twocrude_bank_callback, 0,2, }; static MACHINE_START( cbuster ) { cbuster_state *state = machine.driver_data(); state->m_maincpu = machine.device("maincpu"); state->m_audiocpu = machine.device("audiocpu"); state->m_deco_tilegen1 = machine.device("tilegen1"); state->m_deco_tilegen2 = machine.device("tilegen2"); state->save_item(NAME(state->m_prot)); state->save_item(NAME(state->m_pri)); } static MACHINE_RESET( cbuster ) { cbuster_state *state = machine.driver_data(); state->m_prot = 0; state->m_pri = 0; } static MACHINE_CONFIG_START( twocrude, cbuster_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", M68000, 12000000) /* Custom chip 59 */ MCFG_CPU_PROGRAM_MAP(twocrude_map) MCFG_CPU_VBLANK_INT("screen", irq4_line_hold)/* VBL */ MCFG_CPU_ADD("audiocpu", H6280,32220000/4) /* Custom chip 45, Audio section crystal is 32.220 MHz */ MCFG_CPU_PROGRAM_MAP(sound_map) MCFG_MACHINE_START(cbuster) MCFG_MACHINE_RESET(cbuster) MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(58) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529)) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_RGB32) MCFG_SCREEN_SIZE(32*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1) MCFG_SCREEN_UPDATE(twocrude) MCFG_VIDEO_START(twocrude) MCFG_GFXDECODE(cbuster) MCFG_PALETTE_LENGTH(2048) MCFG_DECO16IC_ADD("tilegen1", twocrude_deco16ic_tilegen1_intf) MCFG_DECO16IC_ADD("tilegen2", twocrude_deco16ic_tilegen2_intf) MCFG_DEVICE_ADD("spritegen", DECO_SPRITE, 0) decospr_device::set_gfx_region(*device, 3); /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("ym1", YM2203, 32220000/8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.60) MCFG_SOUND_ADD("ym2", YM2151, 32220000/9) MCFG_SOUND_CONFIG(ym2151_config) MCFG_SOUND_ROUTE(0, "mono", 0.45) MCFG_SOUND_ROUTE(1, "mono", 0.45) MCFG_OKIM6295_ADD("oki1", 32220000/32, OKIM6295_PIN7_HIGH) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.75) MCFG_OKIM6295_ADD("oki2", 32220000/16, OKIM6295_PIN7_HIGH) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.60) MACHINE_CONFIG_END /******************************************************************************/ ROM_START( cbuster ) ROM_REGION( 0x80000, "maincpu", 0 ) /* 68000 code */ ROM_LOAD16_BYTE( "fx01.rom", 0x00000, 0x20000, CRC(ddae6d83) SHA1(ce3fed1393b71821730fb8d87869a89c8e07c456) ) ROM_LOAD16_BYTE( "fx00.rom", 0x00001, 0x20000, CRC(5bc2c0de) SHA1(fa9c357ae4a5c814b7113df3b2f12982077f3e6b) ) ROM_LOAD16_BYTE( "fx03.rom", 0x40000, 0x20000, CRC(c3d65bf9) SHA1(99dd650fd4b427bca25a0776fbd6221f93504106) ) ROM_LOAD16_BYTE( "fx02.rom", 0x40001, 0x20000, CRC(b875266b) SHA1(a76f8e061392e17394a3f975584823ad39e0097e) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */ ROM_LOAD( "fu11-.rom", 0x00000, 0x10000, CRC(65f20f10) SHA1(cf914893edd98a0f39bbf7068a469ed7d34bd90e) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "mab-00", 0x00000, 0x80000, CRC(660eaabd) SHA1(e3d614e13fdb9af159d9758a869d9dae3dbe14e0) ) /* Tiles */ ROM_LOAD16_BYTE( "fu05-.rom", 0x80000, 0x10000, CRC(8134d412) SHA1(9c70ff6f9f24ec89c0bb4645afdf2a5ca27e9a0c) ) /* Chars */ ROM_LOAD16_BYTE( "fu06-.rom", 0x80001, 0x10000, CRC(2f914a45) SHA1(bb44ba4779e45ee77ef0006363df91aac1f4559a) ) ROM_REGION( 0x80000, "gfx2", 0 ) ROM_LOAD( "mab-01", 0x00000, 0x80000, CRC(1080d619) SHA1(68f33a1580d33e4dd0858248c12a0a10ac117249) ) /* Tiles */ ROM_REGION( 0x180000,"gfx3", 0 ) ROM_LOAD( "mab-02", 0x000000, 0x80000, CRC(58b7231d) SHA1(5b51a2fa42c67f23648be205295184a1fddc00f5) ) /* Sprites */ /* Space for extra sprites to be copied to (0x20000) */ ROM_LOAD( "mab-03", 0x0a0000, 0x80000, CRC(76053b9d) SHA1(093cd01a13509701ec9dd1a806132600a5bd1915) ) /* Space for extra sprites to be copied to (0x20000) */ ROM_LOAD( "fu07-.rom", 0x140000, 0x10000, CRC(ca8d0bb3) SHA1(9262d6003cf0cb8c33d0f6c1d0ef35490b29f9b4) ) /* Extra sprites */ ROM_LOAD( "fu08-.rom", 0x150000, 0x10000, CRC(c6afc5c8) SHA1(feddd546f09884c51e4d1802477de4e152a51082) ) ROM_LOAD( "fu09-.rom", 0x160000, 0x10000, CRC(526809ca) SHA1(2cb9e7417211c1eb23d32e3fee71c5254d34a3ff) ) ROM_LOAD( "fu10-.rom", 0x170000, 0x10000, CRC(6be6d50e) SHA1(b944db4b3a7c76190f6b40f71f033e16e7964f6a) ) ROM_REGION( 0x40000, "oki1", 0 ) /* ADPCM samples */ ROM_LOAD( "fu12-.rom", 0x00000, 0x20000, CRC(2d1d65f2) SHA1(be3d57b9976ddf7ee6d20ee9e78fe826ee411d79) ) ROM_REGION( 0x40000, "oki2", 0 ) /* ADPCM samples */ ROM_LOAD( "fu13-.rom", 0x00000, 0x20000, CRC(b8525622) SHA1(4a6ec5e3f64256b1383bfbab4167cbd2ec11b5c5) ) ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "mb7114h.18e", 0x0000, 0x0100, CRC(3645b70f) SHA1(7d3831867362037892b43efb007e27d3bd5f6488) ) /* Priority (not used) */ ROM_END ROM_START( cbusterw ) ROM_REGION( 0x80000, "maincpu", 0 ) /* 68000 code */ ROM_LOAD16_BYTE( "fu01-.rom", 0x00000, 0x20000, CRC(0203e0f8) SHA1(7709636429f2cab43caba3422122dba970dfb50b) ) ROM_LOAD16_BYTE( "fu00-.rom", 0x00001, 0x20000, CRC(9c58626d) SHA1(6bc950929391221755972658258937a1ef96c244) ) ROM_LOAD16_BYTE( "fu03-.rom", 0x40000, 0x20000, CRC(def46956) SHA1(e1f71a440430f8f9351ee9e1826ca2d0d5a372f8) ) ROM_LOAD16_BYTE( "fu02-.rom", 0x40001, 0x20000, CRC(649c3338) SHA1(06373b364283706f0b00ab6d014c674e4b9818fa) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */ ROM_LOAD( "fu11-.rom", 0x00000, 0x10000, CRC(65f20f10) SHA1(cf914893edd98a0f39bbf7068a469ed7d34bd90e) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "mab-00", 0x00000, 0x80000, CRC(660eaabd) SHA1(e3d614e13fdb9af159d9758a869d9dae3dbe14e0) ) /* Tiles */ ROM_LOAD16_BYTE( "fu05-.rom", 0x80000, 0x10000, CRC(8134d412) SHA1(9c70ff6f9f24ec89c0bb4645afdf2a5ca27e9a0c) ) /* Chars */ ROM_LOAD16_BYTE( "fu06-.rom", 0x80001, 0x10000, CRC(2f914a45) SHA1(bb44ba4779e45ee77ef0006363df91aac1f4559a) ) ROM_REGION( 0x80000, "gfx2", 0 ) ROM_LOAD( "mab-01", 0x00000, 0x80000, CRC(1080d619) SHA1(68f33a1580d33e4dd0858248c12a0a10ac117249) ) /* Tiles */ ROM_REGION( 0x180000,"gfx3", 0 ) ROM_LOAD( "mab-02", 0x000000, 0x80000, CRC(58b7231d) SHA1(5b51a2fa42c67f23648be205295184a1fddc00f5) ) /* Sprites */ /* Space for extra sprites to be copied to (0x20000) */ ROM_LOAD( "mab-03", 0x0a0000, 0x80000, CRC(76053b9d) SHA1(093cd01a13509701ec9dd1a806132600a5bd1915) ) /* Space for extra sprites to be copied to (0x20000) */ ROM_LOAD( "fu07-.rom", 0x140000, 0x10000, CRC(ca8d0bb3) SHA1(9262d6003cf0cb8c33d0f6c1d0ef35490b29f9b4) ) /* Extra sprites */ ROM_LOAD( "fu08-.rom", 0x150000, 0x10000, CRC(c6afc5c8) SHA1(feddd546f09884c51e4d1802477de4e152a51082) ) ROM_LOAD( "fu09-.rom", 0x160000, 0x10000, CRC(526809ca) SHA1(2cb9e7417211c1eb23d32e3fee71c5254d34a3ff) ) ROM_LOAD( "fu10-.rom", 0x170000, 0x10000, CRC(6be6d50e) SHA1(b944db4b3a7c76190f6b40f71f033e16e7964f6a) ) ROM_REGION( 0x40000, "oki1", 0 ) /* ADPCM samples */ ROM_LOAD( "fu12-.rom", 0x00000, 0x20000, CRC(2d1d65f2) SHA1(be3d57b9976ddf7ee6d20ee9e78fe826ee411d79) ) ROM_REGION( 0x40000, "oki2", 0 ) /* ADPCM samples */ ROM_LOAD( "fu13-.rom", 0x00000, 0x20000, CRC(b8525622) SHA1(4a6ec5e3f64256b1383bfbab4167cbd2ec11b5c5) ) ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "mb7114h.18e", 0x0000, 0x0100, CRC(3645b70f) SHA1(7d3831867362037892b43efb007e27d3bd5f6488) ) /* Priority (not used) */ ROM_END ROM_START( cbusterj ) ROM_REGION( 0x80000, "maincpu", 0 ) /* 68000 code */ ROM_LOAD16_BYTE( "fr01-1", 0x00000, 0x20000, CRC(af3c014f) SHA1(a7724c48f73e52b19f3688a413e2ed013e226c6b) ) ROM_LOAD16_BYTE( "fr00-1", 0x00001, 0x20000, CRC(f666ad52) SHA1(6f7325bc3bb79fd8112df677250c4bae572dfa43) ) ROM_LOAD16_BYTE( "fr03", 0x40000, 0x20000, CRC(02c06118) SHA1(a251f936f80d8a9af033fe6d0d42e1e17ebbbf98) ) ROM_LOAD16_BYTE( "fr02", 0x40001, 0x20000, CRC(b6c34332) SHA1(c1215c72a03b368655e20f4557475a2fc4c46c9e) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */ ROM_LOAD( "fu11-.rom", 0x00000, 0x10000, CRC(65f20f10) SHA1(cf914893edd98a0f39bbf7068a469ed7d34bd90e) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "mab-00", 0x00000, 0x80000, CRC(660eaabd) SHA1(e3d614e13fdb9af159d9758a869d9dae3dbe14e0) ) /* Tiles */ ROM_LOAD16_BYTE( "fu05-.rom", 0x80000, 0x10000, CRC(8134d412) SHA1(9c70ff6f9f24ec89c0bb4645afdf2a5ca27e9a0c) ) /* Chars */ ROM_LOAD16_BYTE( "fu06-.rom", 0x80001, 0x10000, CRC(2f914a45) SHA1(bb44ba4779e45ee77ef0006363df91aac1f4559a) ) ROM_REGION( 0x80000, "gfx2", 0 ) ROM_LOAD( "mab-01", 0x00000, 0x80000, CRC(1080d619) SHA1(68f33a1580d33e4dd0858248c12a0a10ac117249) ) /* Tiles */ ROM_REGION( 0x180000,"gfx3", 0 ) ROM_LOAD( "mab-02", 0x000000, 0x80000, CRC(58b7231d) SHA1(5b51a2fa42c67f23648be205295184a1fddc00f5) ) /* Sprites */ /* Space for extra sprites to be copied to (0x20000) */ ROM_LOAD( "mab-03", 0x0a0000, 0x80000, CRC(76053b9d) SHA1(093cd01a13509701ec9dd1a806132600a5bd1915) ) /* Space for extra sprites to be copied to (0x20000) */ ROM_LOAD( "fr07", 0x140000, 0x10000, CRC(52c85318) SHA1(74032dac7cb7e7d3028aab4c5f5b0a4e2a7caa03) ) /* Extra sprites */ ROM_LOAD( "fr08", 0x150000, 0x10000, CRC(ea25fbac) SHA1(d00dce24e94ffc212ab3880c00fcadb7b2116f01) ) ROM_LOAD( "fr09", 0x160000, 0x10000, CRC(f8363424) SHA1(6a6b143a3474965ef89f75e9d7b15946ae26d0d4) ) ROM_LOAD( "fr10", 0x170000, 0x10000, CRC(241d5760) SHA1(cd216ecf7e88939b91a6e0f02a23c8b875ac24dc) ) ROM_REGION( 0x40000, "oki1", 0 ) /* ADPCM samples */ ROM_LOAD( "fu12-.rom", 0x00000, 0x20000, CRC(2d1d65f2) SHA1(be3d57b9976ddf7ee6d20ee9e78fe826ee411d79) ) ROM_REGION( 0x40000, "oki2", 0 ) /* ADPCM samples */ ROM_LOAD( "fu13-.rom", 0x00000, 0x20000, CRC(b8525622) SHA1(4a6ec5e3f64256b1383bfbab4167cbd2ec11b5c5) ) ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "mb7114h.18e", 0x0000, 0x0100, CRC(3645b70f) SHA1(7d3831867362037892b43efb007e27d3bd5f6488) ) /* Priority (not used) */ ROM_END ROM_START( twocrude ) ROM_REGION( 0x80000, "maincpu", 0 ) /* 68000 code */ ROM_LOAD16_BYTE( "ft01", 0x00000, 0x20000, CRC(08e96489) SHA1(1e75893cc086d6d6b428ca055851b51d0bc367aa) ) ROM_LOAD16_BYTE( "ft00", 0x00001, 0x20000, CRC(6765c445) SHA1(b2bbb86414eafe32ed66f3f8ab095a2bce3a1a4b) ) ROM_LOAD16_BYTE( "ft03", 0x40000, 0x20000, CRC(28002c99) SHA1(6397b05a1a237bb17657bee6c8185f61c60c6a2c) ) ROM_LOAD16_BYTE( "ft02", 0x40001, 0x20000, CRC(37ea0626) SHA1(ec1822eda83829c599cad217b6d5dd34fb970101) ) ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */ ROM_LOAD( "fu11-.rom", 0x00000, 0x10000, CRC(65f20f10) SHA1(cf914893edd98a0f39bbf7068a469ed7d34bd90e) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "mab-00", 0x00000, 0x80000, CRC(660eaabd) SHA1(e3d614e13fdb9af159d9758a869d9dae3dbe14e0) ) /* Tiles */ ROM_LOAD16_BYTE( "fu05-.rom", 0x80000, 0x10000, CRC(8134d412) SHA1(9c70ff6f9f24ec89c0bb4645afdf2a5ca27e9a0c) ) /* Chars */ ROM_LOAD16_BYTE( "fu06-.rom", 0x80001, 0x10000, CRC(2f914a45) SHA1(bb44ba4779e45ee77ef0006363df91aac1f4559a) ) ROM_REGION( 0x80000, "gfx2", 0 ) ROM_LOAD( "mab-01", 0x00000, 0x80000, CRC(1080d619) SHA1(68f33a1580d33e4dd0858248c12a0a10ac117249) ) /* Tiles */ ROM_REGION( 0x180000,"gfx3", 0 ) ROM_LOAD( "mab-02", 0x000000, 0x80000, CRC(58b7231d) SHA1(5b51a2fa42c67f23648be205295184a1fddc00f5) ) /* Sprites */ /* Space for extra sprites to be copied to (0x20000) */ ROM_LOAD( "mab-03", 0x0a0000, 0x80000, CRC(76053b9d) SHA1(093cd01a13509701ec9dd1a806132600a5bd1915) ) /* Space for extra sprites to be copied to (0x20000) */ ROM_LOAD( "ft07", 0x140000, 0x10000, CRC(e3465c25) SHA1(5369a87847e6f881efc8460e6e8efcf8ff46e87f) ) ROM_LOAD( "ft08", 0x150000, 0x10000, CRC(c7f1d565) SHA1(d5dc55cf879f7feaff166a6708d60ef0bf31ddf5) ) ROM_LOAD( "ft09", 0x160000, 0x10000, CRC(6e3657b9) SHA1(7e6a140e33f9bc18e35c255680eebe152a5d8858) ) ROM_LOAD( "ft10", 0x170000, 0x10000, CRC(cdb83560) SHA1(8b258c4436ccea5a74edff1b6219ab7a5eac0328) ) ROM_REGION( 0x40000, "oki1", 0 ) /* ADPCM samples */ ROM_LOAD( "fu12-.rom", 0x00000, 0x20000, CRC(2d1d65f2) SHA1(be3d57b9976ddf7ee6d20ee9e78fe826ee411d79) ) ROM_REGION( 0x40000, "oki2", 0 ) /* ADPCM samples */ ROM_LOAD( "fu13-.rom", 0x00000, 0x20000, CRC(b8525622) SHA1(4a6ec5e3f64256b1383bfbab4167cbd2ec11b5c5) ) ROM_REGION( 0x0100, "proms", 0 ) ROM_LOAD( "mb7114h.18e", 0x0000, 0x0100, CRC(3645b70f) SHA1(7d3831867362037892b43efb007e27d3bd5f6488) ) /* Priority (not used) */ ROM_END /******************************************************************************/ static DRIVER_INIT( twocrude ) { UINT8 *RAM = machine.region("maincpu")->base(); UINT8 *PTR; int i, j; /* Main cpu decrypt */ for (i = 0x00000; i < 0x80000; i += 2) { int h = i + NATIVE_ENDIAN_VALUE_LE_BE(1,0), l = i + NATIVE_ENDIAN_VALUE_LE_BE(0,1); RAM[h] = (RAM[h] & 0xcf) | ((RAM[h] & 0x10) << 1) | ((RAM[h] & 0x20) >> 1); RAM[h] = (RAM[h] & 0x5f) | ((RAM[h] & 0x20) << 2) | ((RAM[h] & 0x80) >> 2); RAM[l] = (RAM[l] & 0xbd) | ((RAM[l] & 0x2) << 5) | ((RAM[l] & 0x40) >> 5); RAM[l] = (RAM[l] & 0xf5) | ((RAM[l] & 0x2) << 2) | ((RAM[l] & 0x8) >> 2); } /* Rearrange the 'extra' sprite bank to be in the same format as main sprites */ RAM = machine.region("gfx3")->base() + 0x080000; PTR = machine.region("gfx3")->base() + 0x140000; for (i = 0; i < 0x20000; i += 64) { for (j = 0; j < 16; j += 1) { /* Copy 16 lines down */ RAM[i + 0 + j * 2] = PTR[i / 2 + 0 + j]; /* Pixels 0-7 for each plane */ RAM[i + 1 + j * 2] = PTR[i / 2 + 0x10000 + j]; RAM[i + 0xa0000 + j * 2] = PTR[i / 2 + 0x20000 + j]; RAM[i + 0xa0001 + j * 2] = PTR[i / 2 + 0x30000 + j]; } for (j = 0; j < 16; j += 1) { /* Copy 16 lines down */ RAM[i + 0x20 + j * 2] = PTR[i / 2 + 0x10 + j]; /* Pixels 8-15 for each plane */ RAM[i + 0x21 + j * 2] = PTR[i / 2 + 0x10010 + j]; RAM[i + 0xa0020 + j * 2] = PTR[i / 2 + 0x20010 + j]; RAM[i + 0xa0021 + j * 2] = PTR[i / 2 + 0x30010 + j]; } } } /******************************************************************************/ GAME( 1990, cbuster, 0, twocrude, twocrude, twocrude, ROT0, "Data East Corporation", "Crude Buster (World FX version)", GAME_SUPPORTS_SAVE ) GAME( 1990, cbusterw, cbuster, twocrude, twocrude, twocrude, ROT0, "Data East Corporation", "Crude Buster (World FU version)", GAME_SUPPORTS_SAVE ) GAME( 1990, cbusterj, cbuster, twocrude, twocrude, twocrude, ROT0, "Data East Corporation", "Crude Buster (Japan)", GAME_SUPPORTS_SAVE ) GAME( 1990, twocrude, cbuster, twocrude, twocrude, twocrude, ROT0, "Data East USA", "Two Crude (US)", GAME_SUPPORTS_SAVE )