diff options
Diffstat (limited to 'trunk/src/mame/drivers/aeroboto.c')
-rw-r--r-- | trunk/src/mame/drivers/aeroboto.c | 355 |
1 files changed, 355 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/aeroboto.c b/trunk/src/mame/drivers/aeroboto.c new file mode 100644 index 00000000000..a2341670732 --- /dev/null +++ b/trunk/src/mame/drivers/aeroboto.c @@ -0,0 +1,355 @@ +/**************************************************************************** + +Formation Z / Aeroboto + +PCB ID: JALECO FZ-8420 + +Driver by Carlos A. Lozano + +TODO: +- star field + Uki's report: + - The color of stars: + at 1st title screen = neutral tints of blue and aqua (1 color only) + at 2nd title screen and attract mode (purple surface) = light & dark aqua + This color will not be affected by scroll. Leftmost 8pixels are light, next + 16 pixels are dark, the next 16 pixels are light, and so on. + +Revisions: +- Updated starfield according to Uki's report. (AT) + +*note: Holding any key at boot puts the game in MCU test. Press F3 to quit. + +****************************************************************************/ + +#include "emu.h" +#include "cpu/m6809/m6809.h" +#include "sound/ay8910.h" +#include "includes/aeroboto.h" + + +READ8_MEMBER(aeroboto_state::aeroboto_201_r) +{ + /* if you keep a button pressed during boot, the game will expect this */ + /* serie of values to be returned from 3004, and display "PASS 201" if it is */ + static const UINT8 res[4] = { 0xff, 0x9f, 0x1b, 0x03 }; + + logerror("PC %04x: read 3004\n", cpu_get_pc(&space.device())); + return res[(m_count++) & 3]; +} + + +static INTERRUPT_GEN( aeroboto_interrupt ) +{ + aeroboto_state *state = device->machine().driver_data<aeroboto_state>(); + + if (!state->m_disable_irq) + device_set_input_line(device, 0, ASSERT_LINE); + else + state->m_disable_irq--; +} + +READ8_MEMBER(aeroboto_state::aeroboto_irq_ack_r) +{ + cputag_set_input_line(machine(),"maincpu", 0, CLEAR_LINE); + return 0xff; +} + +READ8_MEMBER(aeroboto_state::aeroboto_2973_r) +{ + + m_mainram[0x02be] = 0; + return 0xff; +} + +WRITE8_MEMBER(aeroboto_state::aeroboto_1a2_w) +{ + + m_mainram[0x01a2] = data; + if (data) + m_disable_irq = 1; +} + +static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8, aeroboto_state ) + AM_RANGE(0x01a2, 0x01a2) AM_WRITE(aeroboto_1a2_w) // affects IRQ line (more protection?) + AM_RANGE(0x0000, 0x07ff) AM_RAM AM_SHARE("mainram") // main RAM + AM_RANGE(0x0800, 0x08ff) AM_RAM // tile color buffer; copied to 0x2000 + AM_RANGE(0x0900, 0x09ff) AM_WRITEONLY // a backup of default tile colors + AM_RANGE(0x1000, 0x17ff) AM_RAM_WRITE(aeroboto_videoram_w) AM_SHARE("videoram") // tile RAM + AM_RANGE(0x1800, 0x183f) AM_RAM AM_SHARE("hscroll") // horizontal scroll regs + AM_RANGE(0x2000, 0x20ff) AM_RAM_WRITE(aeroboto_tilecolor_w) AM_SHARE("tilecolor") // tile color RAM + AM_RANGE(0x1840, 0x27ff) AM_WRITENOP // cleared during custom LSI test + AM_RANGE(0x2800, 0x28ff) AM_RAM AM_SHARE("spriteram") // sprite RAM + AM_RANGE(0x2900, 0x2fff) AM_WRITENOP // cleared along with sprite RAM + AM_RANGE(0x2973, 0x2973) AM_READ(aeroboto_2973_r) // protection read + AM_RANGE(0x3000, 0x3000) AM_READWRITE(aeroboto_in0_r, aeroboto_3000_w) + AM_RANGE(0x3001, 0x3001) AM_READ_PORT("DSW1") AM_WRITE(soundlatch_byte_w) + AM_RANGE(0x3002, 0x3002) AM_READ_PORT("DSW2") AM_WRITE(soundlatch2_byte_w) + AM_RANGE(0x3003, 0x3003) AM_WRITEONLY AM_SHARE("vscroll") + AM_RANGE(0x3004, 0x3004) AM_READ(aeroboto_201_r) AM_WRITEONLY AM_SHARE("starx") + AM_RANGE(0x3005, 0x3005) AM_WRITEONLY AM_SHARE("stary") // usable but probably wrong + AM_RANGE(0x3006, 0x3006) AM_WRITEONLY AM_SHARE("bgcolor") + AM_RANGE(0x3800, 0x3800) AM_READ(aeroboto_irq_ack_r) // watchdog or IRQ ack + AM_RANGE(0x4000, 0xffff) AM_ROM // main ROM +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8, aeroboto_state ) + AM_RANGE(0x0000, 0x0fff) AM_RAM + AM_RANGE(0x9000, 0x9001) AM_DEVWRITE_LEGACY("ay1", ay8910_address_data_w) + AM_RANGE(0x9002, 0x9002) AM_DEVREAD_LEGACY("ay1", ay8910_r) + AM_RANGE(0xa000, 0xa001) AM_DEVWRITE_LEGACY("ay2", ay8910_address_data_w) + AM_RANGE(0xa002, 0xa002) AM_DEVREAD_LEGACY("ay2", ay8910_r) + AM_RANGE(0xf000, 0xffff) AM_ROM +ADDRESS_MAP_END + + + +static INPUT_PORTS_START( formatz ) + PORT_START("P1") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 ) + + PORT_START("P2") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) + + PORT_START("DSW1") + PORT_DIPNAME( 0x03, 0x00, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:1,2") + PORT_DIPSETTING( 0x00, "3" ) + PORT_DIPSETTING( 0x01, "4" ) + PORT_DIPSETTING( 0x02, "5" ) + PORT_DIPSETTING( 0x03, "Infinite (Cheat)") + PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW1:3,4") + PORT_DIPSETTING( 0x0c, "30000" ) + PORT_DIPSETTING( 0x08, "40000" ) + PORT_DIPSETTING( 0x04, "70000" ) + PORT_DIPSETTING( 0x00, "100000" ) + PORT_DIPUNUSED_DIPLOC( 0x10, 0x00, "SW1:5" ) /* Listed as "Unused" */ + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW1:6") + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x20, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW1:7") + PORT_DIPSETTING( 0x40, DEF_STR( Upright ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) + /* The last dip switch is directly connected to the video hardware and + flips the screen. The program instead sees the coin input, which must + stay low for exactly 2 frames to be consistently recognized. */ + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(2) PORT_DIPLOCATION("SW1:8") /* "Screen Inversion" */ + + PORT_START("DSW2") + PORT_DIPNAME( 0x07, 0x00, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW2:1,2,3") + PORT_DIPSETTING( 0x07, DEF_STR( 5C_1C ) ) + PORT_DIPSETTING( 0x05, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x03, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x06, DEF_STR( 1C_4C ) ) + PORT_DIPNAME( 0x18, 0x08, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:4,5") + PORT_DIPSETTING( 0x00, DEF_STR( Easy ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Normal ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Medium ) ) + PORT_DIPSETTING( 0x18, DEF_STR( Hard ) ) + PORT_DIPUNUSED_DIPLOC( 0x20, 0x00, "SW2:6" ) /* Listed as "Unused" */ + PORT_DIPUNUSED_DIPLOC( 0x40, 0x00, "SW2:7" ) /* Listed as "Unused" */ + PORT_DIPUNUSED_DIPLOC( 0x80, 0x00, "SW2:8" ) /* Listed as "Unused" */ +INPUT_PORTS_END + + + +static const gfx_layout charlayout = +{ + 8,8, + RGN_FRAC(1,2), + 2, + { 4, 0 }, + { 0, 1, 2, 3, RGN_FRAC(1,2)+0, RGN_FRAC(1,2)+1, RGN_FRAC(1,2)+2, RGN_FRAC(1,2)+3 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; +/* +// exact star layout unknown... could be anything +static const gfx_layout starlayout = +{ + 8,8, + RGN_FRAC(1,1), + 1, + { 0 }, + { 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; +*/ +static const gfx_layout spritelayout = +{ + 8,16, + RGN_FRAC(1,3), + 3, + { RGN_FRAC(2,3), RGN_FRAC(1,3), RGN_FRAC(0,3) }, + { 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, + 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 }, + 16*8 +}; + +static GFXDECODE_START( aeroboto ) + GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 64 ) /* chars */ +// GFXDECODE_ENTRY( "gfx2", 0, starlayout, 0, 128 ) /* sky */ + GFXDECODE_ENTRY( "gfx3", 0, spritelayout, 0, 8 ) +GFXDECODE_END + + + +static const ay8910_interface ay8910_config = +{ + AY8910_LEGACY_OUTPUT, + AY8910_DEFAULT_LOADS, + DEVCB_DRIVER_MEMBER(driver_device, soundlatch_byte_r), + DEVCB_DRIVER_MEMBER(driver_device, soundlatch2_byte_r), + DEVCB_NULL, + DEVCB_NULL +}; + +static MACHINE_START( formatz ) +{ + aeroboto_state *state = machine.driver_data<aeroboto_state>(); + + state->m_stars_rom = state->memregion("gfx2")->base(); + state->m_stars_length = state->memregion("gfx2")->bytes(); + + state->save_item(NAME(state->m_disable_irq)); + state->save_item(NAME(state->m_count)); +} + +static MACHINE_RESET( formatz ) +{ + aeroboto_state *state = machine.driver_data<aeroboto_state>(); + + state->m_disable_irq = 0; + state->m_count = 0; + + state->m_charbank = 0; + state->m_starsoff = 0; + state->m_ox = 0; + state->m_oy = 0; + state->m_sx = 0; + state->m_sy = 0; +} + +static MACHINE_CONFIG_START( formatz, aeroboto_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M6809, XTAL_10MHz/8) /* verified on pcb */ + MCFG_CPU_PROGRAM_MAP(main_map) + MCFG_CPU_VBLANK_INT("screen", aeroboto_interrupt) + + MCFG_CPU_ADD("audiocpu", M6809, XTAL_10MHz/16) /* verified on pcb */ + MCFG_CPU_PROGRAM_MAP(sound_map) + MCFG_CPU_VBLANK_INT("screen", irq0_line_hold) + + MCFG_MACHINE_START(formatz) + MCFG_MACHINE_RESET(formatz) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) + MCFG_SCREEN_SIZE(32*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 31*8-1, 2*8, 30*8-1) + MCFG_SCREEN_UPDATE_STATIC(aeroboto) + + MCFG_GFXDECODE(aeroboto) + + MCFG_PALETTE_LENGTH(256) + + MCFG_PALETTE_INIT(RRRR_GGGG_BBBB) + MCFG_VIDEO_START(aeroboto) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + + MCFG_SOUND_ADD("ay1", AY8910, XTAL_10MHz/8) /* verified on pcb */ + MCFG_SOUND_CONFIG(ay8910_config) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + + MCFG_SOUND_ADD("ay2", AY8910, XTAL_10MHz/16) /* verified on pcb */ + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) +MACHINE_CONFIG_END + + + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +ROM_START( formatz ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "format_z.8", 0x4000, 0x4000, CRC(81a2416c) SHA1(d43c6bcc079847cb4c8e77fdc4d9d5bb9c2cc41a) ) + ROM_LOAD( "format_z.7", 0x8000, 0x4000, CRC(986e6052) SHA1(4d39eda38fa17695f8217b0032a750cbe71c5674) ) + ROM_LOAD( "format_z.6", 0xc000, 0x4000, CRC(baa0d745) SHA1(72b6cf31c9bbf9b5c55ef3f4ca5877ce576beda9) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) + ROM_LOAD( "format_z.9", 0xf000, 0x1000, CRC(6b9215ad) SHA1(3ab416d070bf6b9a8be3e19d4dbc3a399d9ab5cb) ) + + ROM_REGION( 0x2000, "gfx1", 0 ) + ROM_LOAD( "format_z.5", 0x0000, 0x2000, CRC(ba50be57) SHA1(aa37b644e8c1944b4c0ba81164d5a52be8ab491f) ) /* characters */ + + ROM_REGION( 0x2000, "gfx2", 0 ) // starfield data + ROM_LOAD( "format_z.4", 0x0000, 0x2000, CRC(910375a0) SHA1(1044e0f45ce34c15986d9ab520c0e7d08fd46dde) ) /* characters */ + + ROM_REGION( 0x3000, "gfx3", 0 ) + ROM_LOAD( "format_z.1", 0x0000, 0x1000, CRC(5739afd2) SHA1(3a645bc8a5ac69f1dc878a589c580f2bf033d3cb) ) /* sprites */ + ROM_LOAD( "format_z.2", 0x1000, 0x1000, CRC(3a821391) SHA1(476507ba5e5d64ca3729244590beadb9b3a6a018) ) /* sprites */ + ROM_LOAD( "format_z.3", 0x2000, 0x1000, CRC(7d1aec79) SHA1(bb19d6c91a14df26706226cfe22853bb8383c63d) ) /* sprites */ + + ROM_REGION( 0x0300, "proms", 0 ) + ROM_LOAD( "10c", 0x0000, 0x0100, CRC(b756dd6d) SHA1(ea79f87f84ded2f0a66458af24cbc792e5ff77e3) ) + ROM_LOAD( "10b", 0x0100, 0x0100, CRC(00df8809) SHA1(f4539c052a5ce8a63662db070c3f52139afef23d) ) + ROM_LOAD( "10a", 0x0200, 0x0100, CRC(e8733c8f) SHA1(105b44c9108ee173a417f8c79ec8381f824dd675) ) +ROM_END + +ROM_START( aeroboto ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "aeroboto.8", 0x4000, 0x4000, CRC(4d3fc049) SHA1(6efb8c58c025a69ac2dce99049128861f7ede690) ) + ROM_LOAD( "aeroboto.7", 0x8000, 0x4000, CRC(522f51c1) SHA1(4ea47d0b8b65e711c99701c055dbaf70a003d441) ) + ROM_LOAD( "aeroboto.6", 0xc000, 0x4000, CRC(1a295ffb) SHA1(990b3f2f883717c180089b6ba5ae381ed9272341) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) + ROM_LOAD( "format_z.9", 0xf000, 0x1000, CRC(6b9215ad) SHA1(3ab416d070bf6b9a8be3e19d4dbc3a399d9ab5cb) ) + + ROM_REGION( 0x2000, "gfx1", 0 ) + ROM_LOAD( "aeroboto.5", 0x0000, 0x2000, CRC(32fc00f9) SHA1(fd912fe2ab0101057c15c846f0cc4259cd94b035) ) /* characters */ + + ROM_REGION( 0x2000, "gfx2", 0 ) // starfield data + ROM_LOAD( "format_z.4", 0x0000, 0x2000, CRC(910375a0) SHA1(1044e0f45ce34c15986d9ab520c0e7d08fd46dde) ) /* characters */ + + ROM_REGION( 0x3000, "gfx3", 0 ) + ROM_LOAD( "aeroboto.1", 0x0000, 0x1000, CRC(7820eeaf) SHA1(dedd15295bb02f417d0f51a29df686b66b94dee1) ) /* sprites */ + ROM_LOAD( "aeroboto.2", 0x1000, 0x1000, CRC(c7f81a3c) SHA1(21476a4146d5c57e2b15125c304fc61d82edf4af) ) /* sprites */ + ROM_LOAD( "aeroboto.3", 0x2000, 0x1000, CRC(5203ad04) SHA1(d16eb370de9033793a502e23c82a3119cd633aa9) ) /* sprites */ + + ROM_REGION( 0x0300, "proms", 0 ) + ROM_LOAD( "10c", 0x0000, 0x0100, CRC(b756dd6d) SHA1(ea79f87f84ded2f0a66458af24cbc792e5ff77e3) ) + ROM_LOAD( "10b", 0x0100, 0x0100, CRC(00df8809) SHA1(f4539c052a5ce8a63662db070c3f52139afef23d) ) + ROM_LOAD( "10a", 0x0200, 0x0100, CRC(e8733c8f) SHA1(105b44c9108ee173a417f8c79ec8381f824dd675) ) +ROM_END + + + +GAME( 1984, formatz, 0, formatz, formatz, 0, ROT0, "Jaleco", "Formation Z", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS ) +GAME( 1984, aeroboto, formatz, formatz, formatz, 0, ROT0, "Jaleco (Williams license)", "Aeroboto", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS ) |