/* Diet Go Go Driver by Bryan McPhail and David Haywood. */ #include "emu.h" #include "cpu/m68000/m68000.h" #include "cpu/h6280/h6280.h" #include "sound/2151intf.h" #include "sound/okim6295.h" #include "includes/decocrpt.h" #include "includes/decoprot.h" #include "includes/dietgo.h" #include "video/deco16ic.h" #include "video/decospr.h" #include "video/decocomn.h" static ADDRESS_MAP_START( dietgo_map, AS_PROGRAM, 16 ) AM_RANGE(0x000000, 0x07ffff) AM_ROM AM_RANGE(0x200000, 0x20000f) AM_DEVWRITE("tilegen1", deco16ic_pf_control_w) AM_RANGE(0x210000, 0x211fff) AM_DEVWRITE("tilegen1", deco16ic_pf1_data_w) AM_RANGE(0x212000, 0x213fff) AM_DEVWRITE("tilegen1", deco16ic_pf2_data_w) AM_RANGE(0x220000, 0x2207ff) AM_WRITEONLY AM_BASE_MEMBER(dietgo_state, m_pf1_rowscroll) AM_RANGE(0x222000, 0x2227ff) AM_WRITEONLY AM_BASE_MEMBER(dietgo_state, m_pf2_rowscroll) AM_RANGE(0x280000, 0x2807ff) AM_RAM AM_BASE_SIZE_MEMBER(dietgo_state, m_spriteram, m_spriteram_size) AM_RANGE(0x300000, 0x300bff) AM_RAM_DEVWRITE("deco_common", decocomn_nonbuffered_palette_w) AM_BASE_GENERIC(paletteram) AM_RANGE(0x340000, 0x3407ff) AM_READWRITE(dietgo_104_prot_r, dietgo_104_prot_w) AM_RANGE(0x380000, 0x38ffff) AM_RAM // mainram ADDRESS_MAP_END /* Physical memory map (21 bits) */ static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8 ) AM_RANGE(0x000000, 0x00ffff) AM_ROM AM_RANGE(0x100000, 0x100001) AM_NOP /* YM2203 - this board doesn't have one */ AM_RANGE(0x110000, 0x110001) AM_DEVREADWRITE("ymsnd", ym2151_r, ym2151_w) AM_RANGE(0x120000, 0x120001) AM_DEVREADWRITE_MODERN("oki", okim6295_device, read, write) AM_RANGE(0x130000, 0x130001) AM_NOP /* This board only has 1 oki chip */ 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( dietgo ) PORT_START("IN0") /* Verified as 4 bit input port only */ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_VBLANK ) PORT_START("IN1") PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) 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("DSW") PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Coin_A ) ) 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_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_DIPSETTING( 0x0040, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0080, 0x0080, "Continue Coin" ) PORT_DIPSETTING( 0x0080, "1 Start/1 Continue" ) PORT_DIPSETTING( 0x0000, "2 Start/1 Continue" ) PORT_DIPNAME( 0x0300, 0x0300, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x0100, "1" ) PORT_DIPSETTING( 0x0000, "2" ) PORT_DIPSETTING( 0x0300, "3" ) PORT_DIPSETTING( 0x0200, "4" ) PORT_DIPNAME( 0x0c00, 0x0c00, DEF_STR( Difficulty ) ) PORT_DIPSETTING( 0x0800, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x0c00, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x0400, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x0000, DEF_STR( Hardest ) ) PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Free_Play ) ) PORT_DIPSETTING( 0x1000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x2000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) ) // Demo_Sounds ) ) PORT_DIPSETTING( 0x4000, DEF_STR( Off ) ) // Players dont move in attract mode if on!? PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x8000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) INPUT_PORTS_END static const gfx_layout tile_8x8_layout = { 8,8, RGN_FRAC(1,2), 4, { RGN_FRAC(1,2)+8,RGN_FRAC(1,2)+0,RGN_FRAC(0,2)+8,RGN_FRAC(0,2)+0 }, { 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 }; static const gfx_layout tile_16x16_layout = { 16,16, RGN_FRAC(1,2), 4, { RGN_FRAC(1,2)+8,RGN_FRAC(1,2)+0,RGN_FRAC(0,2)+8,RGN_FRAC(0,2)+0 }, { 256,257,258,259,260,261,262,263,0, 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 }, 32*16 }; static const gfx_layout spritelayout = { 16,16, RGN_FRAC(1,1), 4, { 24,8,16,0 }, { 512,513,514,515,516,517,518,519, 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}, 32*32 }; static GFXDECODE_START( dietgo ) GFXDECODE_ENTRY( "gfx1", 0, tile_8x8_layout, 0, 32 ) /* Tiles (8x8) */ GFXDECODE_ENTRY( "gfx1", 0, tile_16x16_layout, 0, 32 ) /* Tiles (16x16) */ GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 512, 16 ) /* Sprites (16x16) */ GFXDECODE_END static void sound_irq(device_t *device, int state) { dietgo_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 dietgo_bank_callback(const int bank) { return ((bank >> 4) & 0x7) * 0x1000; } static const decocomn_interface dietgo_decocomn_intf = { "screen", }; static const deco16ic_interface dietgo_deco16ic_tilegen1_intf = { "screen", 0, 1, 0x0f, 0x0f, /* trans masks (default values) */ 0, 16, /* color base (default values) */ 0x0f, 0x0f, /* color masks (default values) */ dietgo_bank_callback, dietgo_bank_callback, 0,1, }; static MACHINE_START( dietgo ) { dietgo_state *state = machine.driver_data(); state->m_maincpu = machine.device("maincpu"); state->m_audiocpu = machine.device("audiocpu"); state->m_deco_tilegen1 = machine.device("tilegen1"); } static MACHINE_CONFIG_START( dietgo, dietgo_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", M68000, XTAL_28MHz/2) /* DE102 (verified on pcb) */ MCFG_CPU_PROGRAM_MAP(dietgo_map) MCFG_CPU_VBLANK_INT("screen", irq6_line_hold) MCFG_CPU_ADD("audiocpu", H6280, XTAL_32_22MHz/4/3) /* Custom chip 45; XIN is 32.220MHZ/4, verified on pcb */ MCFG_CPU_PROGRAM_MAP(sound_map) MCFG_MACHINE_START(dietgo) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(58) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(40*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1) MCFG_SCREEN_UPDATE(dietgo) MCFG_PALETTE_LENGTH(1024) MCFG_GFXDECODE(dietgo) MCFG_DECOCOMN_ADD("deco_common", dietgo_decocomn_intf) MCFG_DECO16IC_ADD("tilegen1", dietgo_deco16ic_tilegen1_intf) MCFG_DEVICE_ADD("spritegen", DECO_SPRITE, 0) decospr_device::set_gfx_region(*device, 2); /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("ymsnd", YM2151, XTAL_32_22MHz/9) /* verified on pcb */ MCFG_SOUND_CONFIG(ym2151_config) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.45) MCFG_OKIM6295_ADD("oki", XTAL_32_22MHz/32, OKIM6295_PIN7_HIGH) /* verified on pcb */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.60) MACHINE_CONFIG_END /* Diet Go Go */ ROM_START( dietgou ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE102 code (encrypted) */ ROM_LOAD16_BYTE( "jx.00", 0x000001, 0x040000, CRC(1a9de04f) SHA1(7ce1e7cf4cdce2b02da4df2a6ae9a9e665e24422) ) ROM_LOAD16_BYTE( "jx.01", 0x000000, 0x040000, CRC(79c097c8) SHA1(be49055ee324535e1118d243bd49e74ec1d2a2d7) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "jx.02", 0x00000, 0x10000, CRC(4e3492a5) SHA1(5f302bdbacbf95ea9f3694c48545a1d6bba4b019) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "may00", 0x00000, 0x100000, CRC(234d1f8d) SHA1(42d23aad20df20cbd2359cc12bdd47636b2027d3) ) ROM_REGION( 0x200000, "gfx2", 0 ) ROM_LOAD16_BYTE( "may01", 0x000000, 0x100000, CRC(2da57d04) SHA1(3898e9fef365ecaa4d86aa11756b527a4fffb494) ) ROM_LOAD16_BYTE( "may02", 0x000001, 0x100000, CRC(3a66a713) SHA1(beeb99156332cf4870738f7769b719a02d7b40af) ) ROM_REGION( 0x80000, "oki", 0 ) /* Oki samples */ ROM_LOAD( "may03", 0x00000, 0x80000, CRC(b6e42bae) SHA1(c282cdf7db30fb63340cc609bf00f5ab63a75583) ) ROM_REGION( 0x0600, "plds", 0 ) ROM_LOAD( "pal16l8b.6h", 0x0000, 0x0104, NO_DUMP ) /* PAL is read protected */ ROM_LOAD( "pal16l8b.7h", 0x0200, 0x0104, NO_DUMP ) /* PAL is read protected */ ROM_LOAD( "pal16r6a.11h", 0x0400, 0x0104, NO_DUMP ) /* PAL is read protected */ ROM_END /* Diet Go Go (Euro version 1.1) Alternative program ROMs only Hold both START buttons on bootup to display version notice. */ ROM_START( dietgoe ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE102 code (encrypted) */ ROM_LOAD16_BYTE( "jy00-1.4h", 0x000001, 0x040000, CRC(8bce137d) SHA1(55f5b1c89330803c6147f9656f2cabe8d1de8478) ) ROM_LOAD16_BYTE( "jy01-1.5h", 0x000000, 0x040000, CRC(eca50450) SHA1(1a24117e3b1b66d7dbc5484c94cc2c627d34e6a3) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "jy02.m14", 0x00000, 0x10000, CRC(4e3492a5) SHA1(5f302bdbacbf95ea9f3694c48545a1d6bba4b019) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "may00", 0x00000, 0x100000, CRC(234d1f8d) SHA1(42d23aad20df20cbd2359cc12bdd47636b2027d3) ) ROM_REGION( 0x200000, "gfx2", 0 ) ROM_LOAD16_BYTE( "may01", 0x000000, 0x100000, CRC(2da57d04) SHA1(3898e9fef365ecaa4d86aa11756b527a4fffb494) ) ROM_LOAD16_BYTE( "may02", 0x000001, 0x100000, CRC(3a66a713) SHA1(beeb99156332cf4870738f7769b719a02d7b40af) ) ROM_REGION( 0x80000, "oki", 0 ) /* Oki samples */ ROM_LOAD( "may03", 0x00000, 0x80000, CRC(b6e42bae) SHA1(c282cdf7db30fb63340cc609bf00f5ab63a75583) ) ROM_REGION( 0x0600, "plds", 0 ) ROM_LOAD( "pal16l8b.6h", 0x0000, 0x0104, NO_DUMP ) /* PAL is read protected */ ROM_LOAD( "pal16l8b.7h", 0x0200, 0x0104, NO_DUMP ) /* PAL is read protected */ ROM_LOAD( "pal16r6a.11h", 0x0400, 0x0104, NO_DUMP ) /* PAL is read protected */ ROM_END ROM_START( dietgo ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE102 code (encrypted) */ ROM_LOAD16_BYTE( "jy00-2.h4", 0x000001, 0x040000, CRC(014dcf62) SHA1(1a28ce4a643ec8b6f062b1200342ed4dc6db38a1) ) ROM_LOAD16_BYTE( "jy01-2.h5", 0x000000, 0x040000, CRC(793ebd83) SHA1(b9178f18ce6e9fca848cbbf9dce3f3856672bf94) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "jy02.m14", 0x00000, 0x10000, CRC(4e3492a5) SHA1(5f302bdbacbf95ea9f3694c48545a1d6bba4b019) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "may00", 0x00000, 0x100000, CRC(234d1f8d) SHA1(42d23aad20df20cbd2359cc12bdd47636b2027d3) ) ROM_REGION( 0x200000, "gfx2", 0 ) ROM_LOAD16_BYTE( "may01", 0x000000, 0x100000, CRC(2da57d04) SHA1(3898e9fef365ecaa4d86aa11756b527a4fffb494) ) ROM_LOAD16_BYTE( "may02", 0x000001, 0x100000, CRC(3a66a713) SHA1(beeb99156332cf4870738f7769b719a02d7b40af) ) ROM_REGION( 0x80000, "oki", 0 ) /* Oki samples */ ROM_LOAD( "may03", 0x00000, 0x80000, CRC(b6e42bae) SHA1(c282cdf7db30fb63340cc609bf00f5ab63a75583) ) ROM_REGION( 0x0600, "plds", 0 ) ROM_LOAD( "pal16l8b.6h", 0x0000, 0x0104, NO_DUMP ) /* PAL is read protected */ ROM_LOAD( "pal16l8b.7h", 0x0200, 0x0104, NO_DUMP ) /* PAL is read protected */ ROM_LOAD( "pal16r6a.11h", 0x0400, 0x0104, NO_DUMP ) /* PAL is read protected */ ROM_END /* DIET GO GO DATA EAST NAME LOCATION TYPE ----------------------- JW-02 14M 27C512 JW-01-2 5H 27C2001 JW-00-2 4H " PAL16L8B 7H PAL16L8B 6H PAL16R6A 11H */ ROM_START( dietgoj ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE102 code (encrypted) */ ROM_LOAD16_BYTE( "jw-00-2.4h", 0x000001, 0x040000, CRC(e6ba6c49) SHA1(d5eaea81f1353c58c03faae67428f7ee98e766b1) ) ROM_LOAD16_BYTE( "jw-01-2.5h", 0x000000, 0x040000, CRC(684a3d57) SHA1(bd7a57ba837a1dc8f92b5ebcb46e50db1f98524f) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "jx.02", 0x00000, 0x10000, CRC(4e3492a5) SHA1(5f302bdbacbf95ea9f3694c48545a1d6bba4b019) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "may00", 0x00000, 0x100000, CRC(234d1f8d) SHA1(42d23aad20df20cbd2359cc12bdd47636b2027d3) ) ROM_REGION( 0x200000, "gfx2", 0 ) ROM_LOAD16_BYTE( "may01", 0x000000, 0x100000, CRC(2da57d04) SHA1(3898e9fef365ecaa4d86aa11756b527a4fffb494) ) ROM_LOAD16_BYTE( "may02", 0x000001, 0x100000, CRC(3a66a713) SHA1(beeb99156332cf4870738f7769b719a02d7b40af) ) ROM_REGION( 0x80000, "oki", 0 ) /* Oki samples */ ROM_LOAD( "may03", 0x00000, 0x80000, CRC(b6e42bae) SHA1(c282cdf7db30fb63340cc609bf00f5ab63a75583) ) ROM_END static DRIVER_INIT( dietgo ) { deco56_decrypt_gfx(machine, "gfx1"); deco102_decrypt_cpu(machine, "maincpu", 0xe9ba, 0x01, 0x19); } GAME( 1992, dietgo, 0, dietgo, dietgo, dietgo, ROT0, "Data East Corporation", "Diet Go Go (Euro v1.1 1992.09.26)", GAME_SUPPORTS_SAVE ) GAME( 1992, dietgoe, dietgo, dietgo, dietgo, dietgo, ROT0, "Data East Corporation", "Diet Go Go (Euro v1.1 1992.08.04)" , GAME_SUPPORTS_SAVE ) // weird, still version 1.1 but different date GAME( 1992, dietgou, dietgo, dietgo, dietgo, dietgo, ROT0, "Data East Corporation", "Diet Go Go (USA v1.1 1992.09.26)", GAME_SUPPORTS_SAVE ) GAME( 1992, dietgoj, dietgo, dietgo, dietgo, dietgo, ROT0, "Data East Corporation", "Diet Go Go (Japan v1.1 1992.09.26)", GAME_SUPPORTS_SAVE )