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4cb1c788de
mame/src/mame/drivers/aeroboto.c
Miodrag Milanovic 4cb1c788de MAME going modern part 2 (no whatsnew)
2012-04-01 12:57:59 +00:00

359 lines
14 KiB
C
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/****************************************************************************
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"
static READ8_HANDLER( aeroboto_201_r )
{
aeroboto_state *state = space->machine().driver_data<aeroboto_state>();
/* 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[(state->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--;
}
static READ8_HANDLER( aeroboto_irq_ack_r )
{
cputag_set_input_line(space->machine(),"maincpu", 0, CLEAR_LINE);
return 0xff;
}
static READ8_HANDLER( aeroboto_2973_r )
{
aeroboto_state *state = space->machine().driver_data<aeroboto_state>();
state->m_mainram[0x02be] = 0;
return 0xff;
}
static WRITE8_HANDLER ( aeroboto_1a2_w )
{
aeroboto_state *state = space->machine().driver_data<aeroboto_state>();
state->m_mainram[0x01a2] = data;
if (data)
state->m_disable_irq = 1;
}
static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8, aeroboto_state )
AM_RANGE(0x01a2, 0x01a2) AM_WRITE_LEGACY(aeroboto_1a2_w) // affects IRQ line (more protection?)
AM_RANGE(0x0000, 0x07ff) AM_RAM AM_BASE( m_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_LEGACY(aeroboto_videoram_w) AM_BASE( m_videoram) // tile RAM
AM_RANGE(0x1800, 0x183f) AM_RAM AM_BASE( m_hscroll) // horizontal scroll regs
AM_RANGE(0x2000, 0x20ff) AM_RAM_WRITE_LEGACY(aeroboto_tilecolor_w) AM_BASE( m_tilecolor) // tile color RAM
AM_RANGE(0x1840, 0x27ff) AM_WRITENOP // cleared during custom LSI test
AM_RANGE(0x2800, 0x28ff) AM_RAM AM_BASE_SIZE( m_spriteram, m_spriteram_size) // sprite RAM
AM_RANGE(0x2900, 0x2fff) AM_WRITENOP // cleared along with sprite RAM
AM_RANGE(0x2973, 0x2973) AM_READ_LEGACY(aeroboto_2973_r) // protection read
AM_RANGE(0x3000, 0x3000) AM_READWRITE_LEGACY(aeroboto_in0_r, aeroboto_3000_w)
AM_RANGE(0x3001, 0x3001) AM_READ_PORT("DSW1") AM_WRITE_LEGACY(soundlatch_w)
AM_RANGE(0x3002, 0x3002) AM_READ_PORT("DSW2") AM_WRITE_LEGACY(soundlatch2_w)
AM_RANGE(0x3003, 0x3003) AM_WRITEONLY AM_BASE( m_vscroll)
AM_RANGE(0x3004, 0x3004) AM_READ_LEGACY(aeroboto_201_r) AM_WRITEONLY AM_BASE( m_starx)
AM_RANGE(0x3005, 0x3005) AM_WRITEONLY AM_BASE( m_stary) // usable but probably wrong
AM_RANGE(0x3006, 0x3006) AM_WRITEONLY AM_BASE( m_bgcolor)
AM_RANGE(0x3800, 0x3800) AM_READ_LEGACY(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_MEMORY_HANDLER("audiocpu", PROGRAM, soundlatch_r),
DEVCB_MEMORY_HANDLER("audiocpu", PROGRAM, soundlatch2_r),
DEVCB_NULL,
DEVCB_NULL
};
static MACHINE_START( formatz )
{
aeroboto_state *state = machine.driver_data<aeroboto_state>();
state->m_stars_rom = machine.region("gfx2")->base();
state->m_stars_length = machine.region("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 )
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