diff options
Diffstat (limited to 'src/mame/drivers/aeroboto.c')
-rw-r--r-- | src/mame/drivers/aeroboto.c | 355 |
1 files changed, 355 insertions, 0 deletions
diff --git a/src/mame/drivers/aeroboto.c b/src/mame/drivers/aeroboto.c new file mode 100644 index 00000000000..667ca3b221a --- /dev/null +++ b/src/mame/drivers/aeroboto.c @@ -0,0 +1,355 @@ +/**************************************************************************** + +Formation Z / Aeroboto + +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 "driver.h" +#include "sound/ay8910.h" + + +extern UINT8 *aeroboto_videoram; +extern UINT8 *aeroboto_hscroll, *aeroboto_vscroll, *aeroboto_tilecolor; +extern UINT8 *aeroboto_starx, *aeroboto_stary, *aeroboto_bgcolor; + +VIDEO_START( aeroboto ); +VIDEO_UPDATE( aeroboto ); + +READ8_HANDLER( aeroboto_in0_r ); +WRITE8_HANDLER( aeroboto_3000_w ); +WRITE8_HANDLER( aeroboto_videoram_w ); +WRITE8_HANDLER( aeroboto_tilecolor_w ); + +static UINT8 *aeroboto_mainram; +static int disable_irq = 0; + + +static READ8_HANDLER( 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}; + static int count; + logerror("PC %04x: read 3004\n",activecpu_get_pc()); + return res[(count++)&3]; +} + + +static INTERRUPT_GEN( aeroboto_interrupt ) +{ + if (!disable_irq) + cpunum_set_input_line(0, 0, HOLD_LINE); + else + disable_irq--; +} + +static READ8_HANDLER( aeroboto_2973_r ) +{ + aeroboto_mainram[0x02be] = 0; + return(0xff); +} + +static WRITE8_HANDLER ( aeroboto_1a2_w ) +{ + aeroboto_mainram[0x01a2] = data; + if (data) disable_irq = 1; +} + +static ADDRESS_MAP_START( readmem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x07ff) AM_READ(MRA8_RAM) // main RAM + AM_RANGE(0x0800, 0x08ff) AM_READ(MRA8_RAM) // tile color buffer; copied to 0x2000 + AM_RANGE(0x1000, 0x17ff) AM_READ(MRA8_RAM) // tile RAM + AM_RANGE(0x1800, 0x183f) AM_READ(MRA8_RAM) // horizontal scroll regs + AM_RANGE(0x2000, 0x20ff) AM_READ(MRA8_RAM) // tile color RAM + AM_RANGE(0x2800, 0x28ff) AM_READ(MRA8_RAM) // sprite RAM + AM_RANGE(0x2973, 0x2973) AM_READ(aeroboto_2973_r) // protection read + AM_RANGE(0x3000, 0x3000) AM_READ(aeroboto_in0_r) + AM_RANGE(0x3001, 0x3001) AM_READ(input_port_2_r) + AM_RANGE(0x3002, 0x3002) AM_READ(input_port_3_r) + AM_RANGE(0x3004, 0x3004) AM_READ(aeroboto_201_r) // protection read + AM_RANGE(0x3800, 0x3800) AM_READ(MRA8_NOP) // watchdog or IRQ ack + AM_RANGE(0x4000, 0xffff) AM_READ(MRA8_ROM) // main ROM +ADDRESS_MAP_END + +static ADDRESS_MAP_START( writemem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x01a2, 0x01a2) AM_WRITE(aeroboto_1a2_w) // affects IRQ line (more protection?) + AM_RANGE(0x0000, 0x07ff) AM_WRITE(MWA8_RAM) AM_BASE(&aeroboto_mainram) + AM_RANGE(0x0800, 0x08ff) AM_WRITE(MWA8_RAM) + AM_RANGE(0x0900, 0x09ff) AM_WRITE(MWA8_RAM) // a backup of default tile colors + AM_RANGE(0x1000, 0x17ff) AM_WRITE(aeroboto_videoram_w) AM_BASE(&aeroboto_videoram) + AM_RANGE(0x1800, 0x183f) AM_WRITE(MWA8_RAM) AM_BASE(&aeroboto_hscroll) + AM_RANGE(0x2000, 0x20ff) AM_WRITE(aeroboto_tilecolor_w) AM_BASE(&aeroboto_tilecolor) + AM_RANGE(0x1840, 0x27ff) AM_WRITE(MWA8_NOP) // cleared during custom LSI test + AM_RANGE(0x2800, 0x28ff) AM_WRITE(MWA8_RAM) AM_BASE(&spriteram) AM_SIZE(&spriteram_size) + AM_RANGE(0x2900, 0x2fff) AM_WRITE(MWA8_NOP) // cleared along with sprite RAM + AM_RANGE(0x3000, 0x3000) AM_WRITE(aeroboto_3000_w) + AM_RANGE(0x3001, 0x3001) AM_WRITE(soundlatch_w) + AM_RANGE(0x3002, 0x3002) AM_WRITE(soundlatch2_w) + AM_RANGE(0x3003, 0x3003) AM_WRITE(MWA8_RAM) AM_BASE(&aeroboto_vscroll) + AM_RANGE(0x3004, 0x3004) AM_WRITE(MWA8_RAM) AM_BASE(&aeroboto_starx) + AM_RANGE(0x3005, 0x3005) AM_WRITE(MWA8_RAM) AM_BASE(&aeroboto_stary) // usable but probably wrong + AM_RANGE(0x3006, 0x3006) AM_WRITE(MWA8_RAM) AM_BASE(&aeroboto_bgcolor) + AM_RANGE(0x4000, 0xffff) AM_WRITE(MWA8_ROM) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( readmem_sound, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x0fff) AM_READ(MRA8_RAM) + AM_RANGE(0x9002, 0x9002) AM_READ(AY8910_read_port_0_r) + AM_RANGE(0xa002, 0xa002) AM_READ(AY8910_read_port_1_r) + AM_RANGE(0xf000, 0xffff) AM_READ(MRA8_ROM) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( writemem_sound, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x0fff) AM_WRITE(MWA8_RAM) + AM_RANGE(0x9000, 0x9000) AM_WRITE(AY8910_control_port_0_w) + AM_RANGE(0x9001, 0x9001) AM_WRITE(AY8910_write_port_0_w) + AM_RANGE(0xa000, 0xa000) AM_WRITE(AY8910_control_port_1_w) + AM_RANGE(0xa001, 0xa001) AM_WRITE(AY8910_write_port_1_w) + AM_RANGE(0xf000, 0xffff) AM_WRITE(MWA8_ROM) +ADDRESS_MAP_END + + + +static INPUT_PORTS_START( formatz ) + PORT_START_TAG("IN0") + 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_TAG("IN1") + 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_TAG("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_DIPNAME( 0x10, 0x00, DEF_STR( Unused ) ) PORT_DIPLOCATION("SW1:5") /* Listed as "Unused" in the manual */ + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x10, DEF_STR( On ) ) + 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_START_TAG("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, "0(Easy)" ) + PORT_DIPSETTING( 0x08, "1(Medium)" ) + PORT_DIPSETTING( 0x10, "2(Hard)" ) + PORT_DIPSETTING( 0x18, "3(Hardest)" ) + PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unused ) ) PORT_DIPLOCATION("SW2:6") /* Listed as "Unused" in the manual */ + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x20, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unused ) ) PORT_DIPLOCATION("SW2:7") /* Listed as "Unused" in the manual */ + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x40, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unused ) ) PORT_DIPLOCATION("SW2:8") /* Listed as "Unused" in the manual */ + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x80, DEF_STR( On ) ) +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( REGION_GFX1, 0, charlayout, 0, 64 ) /* chars */ +// GFXDECODE_ENTRY( REGION_GFX2, 0, starlayout, 0, 128 ) /* sky */ + GFXDECODE_ENTRY( REGION_GFX3, 0, spritelayout, 0, 8 ) +GFXDECODE_END + + + +static struct AY8910interface ay8910_interface = +{ + soundlatch_r, + soundlatch2_r +}; + +static MACHINE_DRIVER_START( formatz ) + + /* basic machine hardware */ + MDRV_CPU_ADD(M6809, 1250000) // 1.25MHz + MDRV_CPU_PROGRAM_MAP(readmem,writemem) + MDRV_CPU_VBLANK_INT(aeroboto_interrupt,1) + + MDRV_CPU_ADD(M6809, 640000) + /* audio CPU */ + MDRV_CPU_PROGRAM_MAP(readmem_sound,writemem_sound) + MDRV_CPU_VBLANK_INT(irq0_line_hold,1) + + MDRV_SCREEN_REFRESH_RATE(60) + MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) + MDRV_GFXDECODE(aeroboto) + + MDRV_SCREEN_SIZE(32*8, 32*8) + MDRV_SCREEN_VISIBLE_AREA(0*8, 31*8-1, 2*8, 30*8-1) + MDRV_PALETTE_LENGTH(256) + + MDRV_PALETTE_INIT(RRRR_GGGG_BBBB) + MDRV_VIDEO_START(aeroboto) + MDRV_VIDEO_UPDATE(aeroboto) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_MONO("mono") + + MDRV_SOUND_ADD(AY8910, 1500000) + MDRV_SOUND_CONFIG(ay8910_interface) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + + MDRV_SOUND_ADD(AY8910, 1500000) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) +MACHINE_DRIVER_END + + + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +ROM_START( formatz ) + ROM_REGION( 0x10000, REGION_CPU1, 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, REGION_CPU2, 0 ) + ROM_LOAD( "format_z.9", 0xf000, 0x1000, CRC(6b9215ad) SHA1(3ab416d070bf6b9a8be3e19d4dbc3a399d9ab5cb) ) + + ROM_REGION( 0x2000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD( "format_z.5", 0x0000, 0x2000, CRC(ba50be57) SHA1(aa37b644e8c1944b4c0ba81164d5a52be8ab491f) ) /* characters */ + + ROM_REGION( 0x2000, REGION_GFX2, 0 ) // starfield data + ROM_LOAD( "format_z.4", 0x0000, 0x2000, CRC(910375a0) SHA1(1044e0f45ce34c15986d9ab520c0e7d08fd46dde) ) /* characters */ + + ROM_REGION( 0x3000, REGION_GFX3, ROMREGION_DISPOSE ) + 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, REGION_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, REGION_CPU1, 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, REGION_CPU2, 0 ) + ROM_LOAD( "format_z.9", 0xf000, 0x1000, CRC(6b9215ad) SHA1(3ab416d070bf6b9a8be3e19d4dbc3a399d9ab5cb) ) + + ROM_REGION( 0x2000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD( "aeroboto.5", 0x0000, 0x2000, CRC(32fc00f9) SHA1(fd912fe2ab0101057c15c846f0cc4259cd94b035) ) /* characters */ + + ROM_REGION( 0x2000, REGION_GFX2, 0 ) // starfield data + ROM_LOAD( "format_z.4", 0x0000, 0x2000, CRC(910375a0) SHA1(1044e0f45ce34c15986d9ab520c0e7d08fd46dde) ) /* characters */ + + ROM_REGION( 0x3000, REGION_GFX3, ROMREGION_DISPOSE ) + 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, REGION_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_IMPERFECT_GRAPHICS ) +GAME( 1984, aeroboto, formatz, formatz, formatz, 0, ROT0, "[Jaleco] (Williams license)", "Aeroboto", GAME_IMPERFECT_GRAPHICS ) |