/
asteroid.c
886 lines (740 loc) · 30.2 KB
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asteroid.c
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/***************************************************************************
Atari Asteroids hardware
Games supported:
* Asteroids
* Asteroids Deluxe
* Lunar Lander
Known bugs:
* sound emu isn't perfect - sometimes explosions don't register in Asteroids
* the low background thrust in Lunar Lander isn't emulated
* the ERROR message in Asteroids Deluxe self test is related to a pokey problem
****************************************************************************
Asteroids Memory Map (preliminary)
Asteroids settings:
0 = OFF 1 = ON X = Don't Care $ = Atari suggests
8 SWITCH DIP
87654321
--------
XXXXXX11 English
XXXXXX10 German
XXXXXX01 French
XXXXXX00 Spanish
XXXXX1XX 4-ship game
XXXXX0XX 3-ship game
11XXXXXX Free Play
10XXXXXX 1 Coin for 2 Plays
01XXXXXX 1 Coin for 1 Play
00XXXXXX 2 Coins for 1 Play
Asteroids Deluxe settings:
0 = OFF 1 = ON X = Don't Care $ = Atari suggests
8 SWITCH DIP (R5)
87654321
--------
XXXXXX11 English $
XXXXXX10 German
XXXXXX01 French
XXXXXX00 Spanish
XXXX11XX 2-4 ships
XXXX10XX 3-5 ships $
XXXX01XX 4-6 ships
XXXX00XX 5-7 ships
XXX1XXXX 1-play minimum $
XXX0XXXX 2-play minimum
XX1XXXXX Easier gameplay for first 30000 points +
XX0XXXXX Hard gameplay throughout the game +
11XXXXXX Bonus ship every 10,000 points $ !
10XXXXXX Bonus ship every 12,000 points !
01XXXXXX Bonus ship every 15,000 points !
00XXXXXX No bonus ships (adds one ship at game start)
+ only with the newer romset
! not "every", but "at", e.g. only once.
Thanks to Gregg Woodcock for the info.
8 SWITCH DIP (L8)
87654321
--------
XXXXXX11 Free Play
XXXXXX10 1 Coin = 2 Plays
XXXXXX01 1 Coin = 1 Play
XXXXXX00 2 Coins = 1 Play $
XXXX11XX Right coin mech * 1 $
XXXX10XX Right coin mech * 4
XXXX01XX Right coin mech * 5
XXXX00XX Right coin mech * 6
XXX1XXXX Center coin mech * 1 $
XXX0XXXX Center coin mech * 2
111XXXXX No bonus coins
110XXXXX For every 2 coins inserted, game logic adds 1 more coin
101XXXXX For every 4 coins inserted, game logic adds 1 more coin
100XXXXX For every 4 coins inserted, game logic adds 2 more coins $
011XXXXX For every 5 coins inserted, game logic adds 1 more coin
****************************************************************************
Lunar Lander Memory Map (preliminary)
Lunar Lander settings:
0 = OFF 1 = ON x = Don't Care $ = Atari suggests
8 SWITCH DIP (P8) with -01 ROMs on PCB
87654321
--------
11xxxxxx 450 fuel units per coin
10xxxxxx 600 fuel units per coin
01xxxxxx 750 fuel units per coin $
00xxxxxx 900 fuel units per coin
xxx0xxxx Free play
xxx1xxxx Coined play as determined by toggles 7 & 8 $
xxxx00xx German instructions
xxxx01xx Spanish instructions
xxxx10xx French instructions
xxxx11xx English instructions $
xxxxxx11 Right coin == 1 credit/coin $
xxxxxx10 Right coin == 4 credit/coin
xxxxxx01 Right coin == 5 credit/coin
xxxxxx00 Right coin == 6 credit/coin
(Left coin always registers 1 credit/coin)
8 SWITCH DIP (P8) with -02 ROMs on PCB
87654321
--------
11x1xxxx 450 fuel units per coin
10x1xxxx 600 fuel units per coin
01x1xxxx 750 fuel units per coin $
00x1xxxx 900 fuel units per coin
11x0xxxx 1100 fuel units per coin
10x0xxxx 1300 fuel units per coin
01x0xxxx 1550 fuel units per coin
00x0xxxx 1800 fuel units per coin
xx0xxxxx Free play
xx1xxxxx Coined play as determined by toggles 5, 7, & 8 $
xxxx00xx German instructions
xxxx01xx Spanish instructions
xxxx10xx French instructions
xxxx11xx English instructions $
xxxxxx11 Right coin == 1 credit/coin $
xxxxxx10 Right coin == 4 credit/coin
xxxxxx01 Right coin == 5 credit/coin
xxxxxx00 Right coin == 6 credit/coin
(Left coin always registers 1 credit/coin)
***************************************************************************/
#include "driver.h"
#include "vidhrdw/generic.h"
#include "vidhrdw/vector.h"
#include "vidhrdw/avgdvg.h"
#include "machine/atari_vg.h"
#include "asteroid.h"
/*************************************
*
* Coin counters
*
*************************************/
static WRITE_HANDLER( astdelux_coin_counter_w )
{
coin_counter_w(offset,data);
}
/*************************************
*
* Land Lander LEDs/lamps
*
*************************************/
static WRITE_HANDLER( llander_led_w )
{
static const char *lampname[] =
{
"lamp0", "lamp1", "lamp2", "lamp3", "lamp4"
};
int i;
for (i = 0; i < 5; i++)
artwork_show(lampname[i], (data >> (4 - i)) & 1);
}
/*************************************
*
* Lunar Lander mirrors page 0 & 1
*
*************************************/
static data8_t *llander_zeropage;
static READ_HANDLER( llander_zeropage_r )
{
return llander_zeropage[offset & 0xff];
}
static WRITE_HANDLER( llander_zeropage_w )
{
llander_zeropage[offset & 0xff] = data;
}
/*************************************
*
* Main CPU memory handlers
*
*************************************/
static MEMORY_READ_START( asteroid_readmem )
{ 0x0000, 0x03ff, MRA_RAM },
{ 0x2000, 0x2007, asteroid_IN0_r }, /* IN0 */
{ 0x2400, 0x2407, asteroid_IN1_r }, /* IN1 */
{ 0x2800, 0x2803, asteroid_DSW1_r }, /* DSW1 */
{ 0x4000, 0x47ff, MRA_RAM },
{ 0x5000, 0x57ff, MRA_ROM }, /* vector rom */
{ 0x6800, 0x7fff, MRA_ROM },
{ 0xf800, 0xffff, MRA_ROM }, /* for the reset / interrupt vectors */
MEMORY_END
static MEMORY_WRITE_START( asteroid_writemem )
{ 0x0000, 0x03ff, MWA_RAM },
{ 0x3000, 0x3000, avgdvg_go_w },
{ 0x3200, 0x3200, asteroid_bank_switch_w },
{ 0x3400, 0x3400, watchdog_reset_w },
{ 0x3600, 0x3600, asteroid_explode_w },
{ 0x3a00, 0x3a00, asteroid_thump_w },
{ 0x3c00, 0x3c05, asteroid_sounds_w },
{ 0x3e00, 0x3e00, asteroid_noise_reset_w },
{ 0x4000, 0x47ff, MWA_RAM, &vectorram, &vectorram_size },
{ 0x5000, 0x57ff, MWA_ROM }, /* vector rom */
{ 0x6800, 0x7fff, MWA_ROM },
MEMORY_END
static MEMORY_READ_START( astdelux_readmem )
{ 0x0000, 0x03ff, MRA_RAM },
{ 0x2000, 0x2007, asteroid_IN0_r }, /* IN0 */
{ 0x2400, 0x2407, asteroid_IN1_r }, /* IN1 */
{ 0x2800, 0x2803, asteroid_DSW1_r }, /* DSW1 */
{ 0x2c00, 0x2c0f, pokey1_r },
{ 0x2c40, 0x2c7f, atari_vg_earom_r },
{ 0x4000, 0x47ff, MRA_RAM },
{ 0x4800, 0x57ff, MRA_ROM }, /* vector rom */
{ 0x6000, 0x7fff, MRA_ROM },
{ 0xf800, 0xffff, MRA_ROM }, /* for the reset / interrupt vectors */
MEMORY_END
static MEMORY_WRITE_START( astdelux_writemem )
{ 0x0000, 0x03ff, MWA_RAM },
{ 0x2c00, 0x2c0f, pokey1_w },
{ 0x3000, 0x3000, avgdvg_go_w },
{ 0x3200, 0x323f, atari_vg_earom_w },
{ 0x3400, 0x3400, watchdog_reset_w },
{ 0x3600, 0x3600, asteroid_explode_w },
{ 0x3a00, 0x3a00, atari_vg_earom_ctrl_w },
{ 0x3c00, 0x3c01, astdelux_led_w },
{ 0x3c03, 0x3c03, astdelux_sounds_w },
{ 0x3c04, 0x3c04, astdelux_bank_switch_w },
{ 0x3c05, 0x3c07, astdelux_coin_counter_w },
{ 0x3e00, 0x3e00, asteroid_noise_reset_w },
{ 0x4000, 0x47ff, MWA_RAM, &vectorram, &vectorram_size },
{ 0x4800, 0x57ff, MWA_ROM }, /* vector rom */
{ 0x6000, 0x7fff, MWA_ROM },
MEMORY_END
static MEMORY_READ_START( llander_readmem )
{ 0x0000, 0x01ff, llander_zeropage_r },
{ 0x2000, 0x2000, llander_IN0_r }, /* IN0 */
{ 0x2400, 0x2407, asteroid_IN1_r }, /* IN1 */
{ 0x2800, 0x2803, asteroid_DSW1_r }, /* DSW1 */
{ 0x2c00, 0x2c00, input_port_3_r }, /* IN3 */
{ 0x4000, 0x47ff, MRA_RAM },
{ 0x4800, 0x5fff, MRA_ROM }, /* vector rom */
{ 0x6000, 0x7fff, MRA_ROM },
{ 0xf800, 0xffff, MRA_ROM }, /* for the reset / interrupt vectors */
MEMORY_END
static MEMORY_WRITE_START( llander_writemem )
{ 0x0000, 0x01ff, llander_zeropage_w, &llander_zeropage },
{ 0x3000, 0x3000, avgdvg_go_w },
{ 0x3200, 0x3200, llander_led_w },
{ 0x3400, 0x3400, watchdog_reset_w },
{ 0x3c00, 0x3c00, llander_sounds_w },
{ 0x3e00, 0x3e00, llander_snd_reset_w },
{ 0x4000, 0x47ff, MWA_RAM, &vectorram, &vectorram_size },
{ 0x4800, 0x5fff, MWA_ROM }, /* vector rom */
{ 0x6000, 0x7fff, MWA_ROM },
MEMORY_END
/*************************************
*
* Port definitions
*
*************************************/
INPUT_PORTS_START( asteroid )
PORT_START /* IN0 */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
/* Bit 2 and 3 are handled in the machine dependent part. */
/* Bit 2 is the 3 KHz source and Bit 3 the VG_HALT bit */
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON3 )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_BITX(0x20, IP_ACTIVE_HIGH, IPT_SERVICE, "Diagnostic Step", KEYCODE_F1, IP_JOY_NONE )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_TILT )
PORT_SERVICE( 0x80, IP_ACTIVE_HIGH )
PORT_START /* IN1 */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_2WAY )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_2WAY )
PORT_START /* DSW1 */
PORT_DIPNAME( 0x03, 0x00, "Language" )
PORT_DIPSETTING ( 0x00, "English" )
PORT_DIPSETTING ( 0x01, "German" )
PORT_DIPSETTING ( 0x02, "French" )
PORT_DIPSETTING ( 0x03, "Spanish" )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Lives ) )
PORT_DIPSETTING ( 0x04, "3" )
PORT_DIPSETTING ( 0x00, "4" )
PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING ( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING ( 0x08, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING ( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING ( 0x10, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING ( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING ( 0x20, DEF_STR( On ) )
PORT_DIPNAME( 0xc0, 0x80, DEF_STR( Coinage ) )
PORT_DIPSETTING ( 0xc0, DEF_STR( 2C_1C ) )
PORT_DIPSETTING ( 0x80, DEF_STR( 1C_1C ) )
PORT_DIPSETTING ( 0x40, DEF_STR( 1C_2C ) )
PORT_DIPSETTING ( 0x00, DEF_STR( Free_Play ) )
INPUT_PORTS_END
INPUT_PORTS_START( asteroib )
PORT_START /* IN0 */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* resets */
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* resets */
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_TILT )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
/* Bit 7 is VG_HALT, handled in the machine dependant part */
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* IN1 */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON2 )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_2WAY )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_2WAY )
PORT_START /* DSW1 */
PORT_DIPNAME( 0x03, 0x00, "Language" )
PORT_DIPSETTING ( 0x00, "English" )
PORT_DIPSETTING ( 0x01, "German" )
PORT_DIPSETTING ( 0x02, "French" )
PORT_DIPSETTING ( 0x03, "Spanish" )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Lives ) )
PORT_DIPSETTING ( 0x04, "3" )
PORT_DIPSETTING ( 0x00, "4" )
PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING ( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING ( 0x08, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING ( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING ( 0x10, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING ( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING ( 0x20, DEF_STR( On ) )
PORT_DIPNAME( 0xc0, 0x80, DEF_STR( Coinage ) )
PORT_DIPSETTING ( 0xc0, DEF_STR( 2C_1C ) )
PORT_DIPSETTING ( 0x80, DEF_STR( 1C_1C ) )
PORT_DIPSETTING ( 0x40, DEF_STR( 1C_2C ) )
PORT_DIPSETTING ( 0x00, DEF_STR( Free_Play ) )
PORT_START /* hyperspace */
PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON3 )
INPUT_PORTS_END
INPUT_PORTS_START( asterock )
PORT_START /* IN0 */
/* Bit 0 is VG_HALT, handled in the machine dependant part */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN )
/* Bit 2 is the 3 KHz source */
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON3 )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_BITX(0x20, IP_ACTIVE_LOW, IPT_SERVICE, "Diagnostic Step", KEYCODE_F1, IP_JOY_NONE )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_TILT )
PORT_SERVICE( 0x80, IP_ACTIVE_LOW )
PORT_START /* IN1 */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_2WAY )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_2WAY )
PORT_START /* DSW1 */
PORT_DIPNAME( 0x03, 0x03, "Language" )
PORT_DIPSETTING( 0x00, "English" )
PORT_DIPSETTING( 0x01, "French" )
PORT_DIPSETTING( 0x02, "German" )
PORT_DIPSETTING( 0x03, "Italian" )
PORT_DIPNAME( 0x0c, 0x04, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x00, "2" )
PORT_DIPSETTING( 0x04, "3" )
PORT_DIPSETTING( 0x08, "4" )
PORT_DIPSETTING( 0x0c, "5" )
PORT_DIPNAME( 0x10, 0x00, "Records Table" )
PORT_DIPSETTING( 0x00, "Normal" )
PORT_DIPSETTING( 0x10, "Special" )
PORT_DIPNAME( 0x20, 0x00, "Coin Mode" )
PORT_DIPSETTING ( 0x00, "Normal" )
PORT_DIPSETTING ( 0x20, "Special" )
PORT_DIPNAME( 0xc0, 0x80, DEF_STR( Coinage ) )
PORT_DIPSETTING ( 0xc0, DEF_STR( 2C_1C ) )
PORT_DIPSETTING ( 0x80, DEF_STR( 1C_1C ) )
PORT_DIPSETTING ( 0x40, DEF_STR( 1C_2C ) )
/* PORT_DIPSETTING ( 0x00, DEF_STR( 1C_1C ) )*/
/* Settings for Special Coin Mode
PORT_DIPSETTING ( 0xc0, "Coin A 2/1 Coin B 2/1 Coin C 1/1" )
PORT_DIPSETTING ( 0x80, "Coin A 1/1 Coin B 1/1 Coin C 1/2" )
PORT_DIPSETTING ( 0x40, "Coin A 1/2 Coin B 1/2 Coin C 1/4" )
PORT_DIPSETTING ( 0x00, DEF_STR( 1C_1C ) )
*/
INPUT_PORTS_END
INPUT_PORTS_START( astdelux )
PORT_START /* IN0 */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
/* Bit 2 and 3 are handled in the machine dependent part. */
/* Bit 2 is the 3 KHz source and Bit 3 the VG_HALT bit */
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON3 )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_BITX( 0x20, IP_ACTIVE_HIGH, IPT_SERVICE, "Diagnostic Step", KEYCODE_F1, IP_JOY_NONE )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_TILT )
PORT_SERVICE( 0x80, IP_ACTIVE_HIGH )
PORT_START /* IN1 */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_2WAY )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_2WAY )
PORT_START /* DSW 1 */
PORT_DIPNAME( 0x03, 0x00, "Language" )
PORT_DIPSETTING ( 0x00, "English" )
PORT_DIPSETTING ( 0x01, "German" )
PORT_DIPSETTING ( 0x02, "French" )
PORT_DIPSETTING ( 0x03, "Spanish" )
PORT_DIPNAME( 0x0c, 0x04, DEF_STR( Lives ) )
PORT_DIPSETTING ( 0x00, "2-4" )
PORT_DIPSETTING ( 0x04, "3-5" )
PORT_DIPSETTING ( 0x08, "4-6" )
PORT_DIPSETTING ( 0x0c, "5-7" )
PORT_DIPNAME( 0x10, 0x00, "Minimum plays" )
PORT_DIPSETTING ( 0x00, "1" )
PORT_DIPSETTING ( 0x10, "2" )
PORT_DIPNAME( 0x20, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING ( 0x00, "Hard" )
PORT_DIPSETTING ( 0x20, "Easy" )
PORT_DIPNAME( 0xc0, 0x00, DEF_STR( Bonus_Life ) )
PORT_DIPSETTING ( 0x00, "10000" )
PORT_DIPSETTING ( 0x40, "12000" )
PORT_DIPSETTING ( 0x80, "15000" )
PORT_DIPSETTING ( 0xc0, "None" )
PORT_START /* DSW 2 */
PORT_DIPNAME( 0x03, 0x01, DEF_STR( Coinage ) )
PORT_DIPSETTING ( 0x00, DEF_STR( 2C_1C ) )
PORT_DIPSETTING ( 0x01, DEF_STR( 1C_1C ) )
PORT_DIPSETTING ( 0x02, DEF_STR( 1C_2C ) )
PORT_DIPSETTING ( 0x03, DEF_STR( Free_Play ) )
PORT_DIPNAME( 0x0c, 0x0c, "Right Coin" )
PORT_DIPSETTING ( 0x00, "*6" )
PORT_DIPSETTING ( 0x04, "*5" )
PORT_DIPSETTING ( 0x08, "*4" )
PORT_DIPSETTING ( 0x0c, "*1" )
PORT_DIPNAME( 0x10, 0x10, "Center Coin" )
PORT_DIPSETTING ( 0x00, "*2" )
PORT_DIPSETTING ( 0x10, "*1" )
PORT_DIPNAME( 0xe0, 0x80, "Bonus Coins" )
PORT_DIPSETTING ( 0x60, "1 each 5" )
PORT_DIPSETTING ( 0x80, "2 each 4" )
PORT_DIPSETTING ( 0xa0, "1 each 4" )
PORT_DIPSETTING ( 0xc0, "1 each 2" )
PORT_DIPSETTING ( 0xe0, "None" )
INPUT_PORTS_END
INPUT_PORTS_START( llander )
PORT_START /* IN0 */
/* Bit 0 is VG_HALT, handled in the machine dependant part */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_SERVICE( 0x02, IP_ACTIVE_LOW )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_TILT )
/* Of the rest, Bit 6 is the 3KHz source. 3,4 and 5 are unknown */
PORT_BIT( 0x78, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BITX(0x80, IP_ACTIVE_LOW, IPT_SERVICE, "Diagnostic Step", KEYCODE_F1, IP_JOY_NONE )
PORT_START /* IN1 */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN2 )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN3 )
PORT_BITX(0x10, IP_ACTIVE_HIGH, IPT_START2, "Select Game", IP_KEY_DEFAULT, IP_JOY_DEFAULT )
PORT_BITX(0x20, IP_ACTIVE_HIGH, IPT_BUTTON1, "Abort", IP_KEY_DEFAULT, IP_JOY_DEFAULT )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_2WAY )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_2WAY )
PORT_START /* DSW1 */
PORT_DIPNAME( 0x03, 0x01, "Right Coin" )
PORT_DIPSETTING ( 0x00, "*1" )
PORT_DIPSETTING ( 0x01, "*4" )
PORT_DIPSETTING ( 0x02, "*5" )
PORT_DIPSETTING ( 0x03, "*6" )
PORT_DIPNAME( 0x0c, 0x00, "Language" )
PORT_DIPSETTING ( 0x00, "English" )
PORT_DIPSETTING ( 0x04, "French" )
PORT_DIPSETTING ( 0x08, "Spanish" )
PORT_DIPSETTING ( 0x0c, "German" )
PORT_DIPNAME( 0x20, 0x00, DEF_STR( Coinage ) )
PORT_DIPSETTING ( 0x00, "Normal" )
PORT_DIPSETTING ( 0x20, DEF_STR( Free_Play ) )
PORT_DIPNAME( 0xd0, 0x80, "Fuel units" )
PORT_DIPSETTING ( 0x00, "450" )
PORT_DIPSETTING ( 0x40, "600" )
PORT_DIPSETTING ( 0x80, "750" )
PORT_DIPSETTING ( 0xc0, "900" )
PORT_DIPSETTING ( 0x10, "1100" )
PORT_DIPSETTING ( 0x50, "1300" )
PORT_DIPSETTING ( 0x90, "1550" )
PORT_DIPSETTING ( 0xd0, "1800" )
/* The next one is a potentiometer */
PORT_START /* IN3 */
PORT_ANALOGX( 0xff, 0x00, IPT_PADDLE|IPF_REVERSE, 100, 10, 0, 255, KEYCODE_UP, KEYCODE_DOWN, JOYCODE_1_UP, JOYCODE_1_DOWN )
INPUT_PORTS_END
INPUT_PORTS_START( llander1 )
PORT_START /* IN0 */
/* Bit 0 is VG_HALT, handled in the machine dependant part */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_SERVICE( 0x02, IP_ACTIVE_LOW )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_TILT )
/* Of the rest, Bit 6 is the 3KHz source. 3,4 and 5 are unknown */
PORT_BIT( 0x78, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BITX(0x80, IP_ACTIVE_LOW, IPT_SERVICE, "Diagnostic Step", KEYCODE_F1, IP_JOY_NONE )
PORT_START /* IN1 */
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN2 )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN3 )
PORT_BITX(0x10, IP_ACTIVE_HIGH, IPT_START2, "Select Game", IP_KEY_DEFAULT, IP_JOY_DEFAULT )
PORT_BITX(0x20, IP_ACTIVE_HIGH, IPT_BUTTON1, "Abort", IP_KEY_DEFAULT, IP_JOY_DEFAULT )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_2WAY )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_2WAY )
PORT_START /* DSW1 */
PORT_DIPNAME( 0x03, 0x01, "Right Coin" )
PORT_DIPSETTING ( 0x00, "*1" )
PORT_DIPSETTING ( 0x01, "*4" )
PORT_DIPSETTING ( 0x02, "*5" )
PORT_DIPSETTING ( 0x03, "*6" )
PORT_DIPNAME( 0x0c, 0x00, "Language" )
PORT_DIPSETTING ( 0x00, "English" )
PORT_DIPSETTING ( 0x04, "French" )
PORT_DIPSETTING ( 0x08, "Spanish" )
PORT_DIPSETTING ( 0x0c, "German" )
PORT_DIPNAME( 0x10, 0x00, DEF_STR( Coinage ) )
PORT_DIPSETTING ( 0x00, "Normal" )
PORT_DIPSETTING ( 0x10, DEF_STR( Free_Play ) )
PORT_DIPNAME( 0xc0, 0x80, "Fuel units" )
PORT_DIPSETTING ( 0x00, "450" )
PORT_DIPSETTING ( 0x40, "600" )
PORT_DIPSETTING ( 0x80, "750" )
PORT_DIPSETTING ( 0xc0, "900" )
/* The next one is a potentiometer */
PORT_START /* IN3 */
PORT_ANALOGX( 0xff, 0x00, IPT_PADDLE|IPF_REVERSE, 100, 10, 0, 255, KEYCODE_UP, KEYCODE_DOWN, JOYCODE_1_UP, JOYCODE_1_DOWN )
INPUT_PORTS_END
/*************************************
*
* Sound interfaces
*
*************************************/
static struct POKEYinterface pokey_interface =
{
1, /* 1 chip */
1500000, /* 1.5 MHz??? */
{ 100 },
/* The 8 pot handlers */
{ 0 },
{ 0 },
{ 0 },
{ 0 },
{ 0 },
{ 0 },
{ 0 },
{ 0 },
/* The allpot handler */
{ input_port_3_r }
};
/*************************************
*
* Machine drivers
*
*************************************/
static MACHINE_DRIVER_START( asteroid )
/* basic machine hardware */
MDRV_CPU_ADD_TAG("main", M6502, 1500000)
MDRV_CPU_MEMORY(asteroid_readmem,asteroid_writemem)
MDRV_CPU_VBLANK_INT(asteroid_interrupt,4) /* 250 Hz */
MDRV_FRAMES_PER_SECOND(60)
MDRV_MACHINE_INIT(asteroid)
/* video hardware */
MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_VECTOR | VIDEO_RGB_DIRECT)
MDRV_SCREEN_SIZE(400,300)
MDRV_VISIBLE_AREA(0, 1040, 70, 950)
MDRV_PALETTE_LENGTH(32768)
MDRV_PALETTE_INIT(avg_white)
MDRV_VIDEO_START(dvg)
MDRV_VIDEO_UPDATE(vector)
/* sound hardware */
MDRV_SOUND_ADD_TAG("disc", DISCRETE, asteroid_sound_interface)
MACHINE_DRIVER_END
static MACHINE_DRIVER_START( asterock )
/* basic machine hardware */
MDRV_IMPORT_FROM(asteroid)
MDRV_CPU_MODIFY("main")
MDRV_CPU_VBLANK_INT(asterock_interrupt,4) /* 250 Hz */
MACHINE_DRIVER_END
static MACHINE_DRIVER_START( astdelux )
/* basic machine hardware */
MDRV_IMPORT_FROM(asteroid)
MDRV_CPU_MODIFY("main")
MDRV_CPU_MEMORY(astdelux_readmem,astdelux_writemem)
MDRV_NVRAM_HANDLER(atari_vg)
/* sound hardware */
MDRV_SOUND_REPLACE("disc", DISCRETE, astdelux_sound_interface)
MDRV_SOUND_ADD(POKEY, pokey_interface)
MACHINE_DRIVER_END
static MACHINE_DRIVER_START( llander )
/* basic machine hardware */
MDRV_IMPORT_FROM(asteroid)
MDRV_CPU_MODIFY("main")
MDRV_CPU_MEMORY(llander_readmem,llander_writemem)
MDRV_CPU_VBLANK_INT(llander_interrupt,6) /* 250 Hz */
MDRV_FRAMES_PER_SECOND(40)
MDRV_MACHINE_INIT(NULL)
/* video hardware */
MDRV_VISIBLE_AREA(0, 1050, 0, 900)
MDRV_PALETTE_INIT(avg_white)
MDRV_VIDEO_START(dvg)
MDRV_VIDEO_UPDATE(vector)
/* sound hardware */
MDRV_SOUND_REPLACE("disc", DISCRETE, llander_sound_interface)
MACHINE_DRIVER_END
/*************************************
*
* ROM definitions
*
*************************************/
ROM_START( asteroid )
ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for code */
ROM_LOAD( "035145.02", 0x6800, 0x0800, CRC(0cc75459) SHA1(2af85c9689b878155004da47fedbde5853a18723) )
ROM_LOAD( "035144.02", 0x7000, 0x0800, CRC(096ed35c) SHA1(064d680ded7f30c543f93ae5ca85f90d550f73e5) )
ROM_LOAD( "035143.02", 0x7800, 0x0800, CRC(312caa02) SHA1(1ce2eac1ab90b972e3f1fc3d250908f26328d6cb) )
ROM_RELOAD( 0xf800, 0x0800 ) /* for reset/interrupt vectors */
/* Vector ROM */
ROM_LOAD( "035127.02", 0x5000, 0x0800, CRC(8b71fd9e) SHA1(8cd5005e531eafa361d6b7e9eed159d164776c70) )
ROM_END
ROM_START( asteroi1 )
ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for code */
ROM_LOAD( "035145.01", 0x6800, 0x0800, CRC(e9bfda64) SHA1(291dc567ebb31b35df83d9fb87f4080f251ff9c8) )
ROM_LOAD( "035144.01", 0x7000, 0x0800, CRC(e53c28a9) SHA1(d9f081e73511ec43377f0c6457747f15a470d4dc) )
ROM_LOAD( "035143.01", 0x7800, 0x0800, CRC(7d4e3d05) SHA1(d88000e904e158efde50e453e2889ecd2cb95f24) )
ROM_RELOAD( 0xf800, 0x0800 ) /* for reset/interrupt vectors */
/* Vector ROM */
ROM_LOAD( "035127.01", 0x5000, 0x0800, CRC(99699366) SHA1(9b2828fc1cef7727f65fa65e1e11e309b7c98792) )
ROM_END
ROM_START( asteroib )
ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for code */
ROM_LOAD( "035145ll.bin", 0x6800, 0x0800, CRC(605fc0f2) SHA1(8d897a3b75bd1f2537470f0a34a97a8c0853ee08) )
ROM_LOAD( "035144ll.bin", 0x7000, 0x0800, CRC(e106de77) SHA1(003e99d095bd4df6fae243ea1dd5b12f3eb974f1) )
ROM_LOAD( "035143ll.bin", 0x7800, 0x0800, CRC(6b1d8594) SHA1(ff3cd93f1bc5734bface285e442125b395602d7d) )
ROM_RELOAD( 0xf800, 0x0800 ) /* for reset/interrupt vectors */
/* Vector ROM */
ROM_LOAD( "035127.02", 0x5000, 0x0800, CRC(8b71fd9e) SHA1(8cd5005e531eafa361d6b7e9eed159d164776c70) )
ROM_END
ROM_START( asterock )
ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for code */
ROM_LOAD( "sidamas.2", 0x6800, 0x0400, CRC(cdf720c6) SHA1(85fe748096478e28a06bd98ff3aad73ab21b22a4) )
ROM_LOAD( "sidamas.3", 0x6c00, 0x0400, CRC(ee58bdf0) SHA1(80094cb5dafd327aff6658ede33106f0493a809d) )
ROM_LOAD( "sidamas.4", 0x7000, 0x0400, CRC(8d3e421e) SHA1(5f5719ab84d4755e69bef205d313b455bc59c413) )
ROM_LOAD( "sidamas.5", 0x7400, 0x0400, CRC(d2ce7672) SHA1(b6012e09b2439a614a55bcf23be0692c42830e21) )
ROM_LOAD( "sidamas.6", 0x7800, 0x0400, CRC(74103c87) SHA1(e568b5ac573a6d0474cf672b3c62abfbd3320799) )
ROM_LOAD( "sidamas.7", 0x7c00, 0x0400, CRC(75a39768) SHA1(bf22998fd692fb01964d8894e421435c55d746a0) )
ROM_RELOAD( 0xfc00, 0x0400 ) /* for reset/interrupt vectors */
/* Vector ROM */
ROM_LOAD( "sidamas.0", 0x5000, 0x0400, CRC(6bd2053f) SHA1(790f2858f44bbb1854e2d9d549e29f4815c4665b) )
ROM_LOAD( "sidamas.1", 0x5400, 0x0400, CRC(231ce201) SHA1(710f4c19864d725ba1c9ea447a97e84001a679f7) )
ROM_END
ROM_START( astdelux )
ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for code */
ROM_LOAD( "036430.02", 0x6000, 0x0800, CRC(a4d7a525) SHA1(abe262193ec8e1981be36928e9a89a8ac95cd0ad) )
ROM_LOAD( "036431.02", 0x6800, 0x0800, CRC(d4004aae) SHA1(aa2099b8fc62a79879efeea70ea1e9ed77e3e6f0) )
ROM_LOAD( "036432.02", 0x7000, 0x0800, CRC(6d720c41) SHA1(198218cd2f43f8b83e4463b1f3a8aa49da5015e4) )
ROM_LOAD( "036433.03", 0x7800, 0x0800, CRC(0dcc0be6) SHA1(bf10ffb0c4870e777d6b509cbede35db8bb6b0b8) )
ROM_RELOAD( 0xf800, 0x0800 ) /* for reset/interrupt vectors */
/* Vector ROM */
ROM_LOAD( "036800.02", 0x4800, 0x0800, CRC(bb8cabe1) SHA1(cebaa1b91b96e8b80f2b2c17c6fd31fa9f156386) )
ROM_LOAD( "036799.01", 0x5000, 0x0800, CRC(7d511572) SHA1(1956a12bccb5d3a84ce0c1cc10c6ad7f64e30b40) )
ROM_END
ROM_START( astdelu1 )
ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for code */
ROM_LOAD( "036430.01", 0x6000, 0x0800, CRC(8f5dabc6) SHA1(5d7543e19acab99ddb63c0ffd60f54d7a0f267f5) )
ROM_LOAD( "036431.01", 0x6800, 0x0800, CRC(157a8516) SHA1(9041d8c2369d004f198681e02b59a923fa8f70c9) )
ROM_LOAD( "036432.01", 0x7000, 0x0800, CRC(fdea913c) SHA1(ded0138a20d80317d67add5bb2a64e6274e0e409) )
ROM_LOAD( "036433.02", 0x7800, 0x0800, CRC(d8db74e3) SHA1(52b64e867df98d14742eb1817b59931bb7f941d9) )
ROM_RELOAD( 0xf800, 0x0800 ) /* for reset/interrupt vectors */
/* Vector ROM */
ROM_LOAD( "036800.01", 0x4800, 0x0800, CRC(3b597407) SHA1(344fea2e5d84acce365d76daed61e96b9b6b37cc) )
ROM_LOAD( "036799.01", 0x5000, 0x0800, CRC(7d511572) SHA1(1956a12bccb5d3a84ce0c1cc10c6ad7f64e30b40) )
ROM_END
ROM_START( llander )
ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for code */
ROM_LOAD( "034572.02", 0x6000, 0x0800, CRC(b8763eea) SHA1(5a15eaeaf825ccdf9ce013a6789cf51da20f785c) )
ROM_LOAD( "034571.02", 0x6800, 0x0800, CRC(77da4b2f) SHA1(4be6cef5af38734d580cbfb7e4070fe7981ddfd6) )
ROM_LOAD( "034570.01", 0x7000, 0x0800, CRC(2724e591) SHA1(ecf4430a0040c227c896aa2cd81ee03960b4d641) )
ROM_LOAD( "034569.02", 0x7800, 0x0800, CRC(72837a4e) SHA1(9b21ba5e1518079c326ca6e15b9993e6c4483caa) )
ROM_RELOAD( 0xf800, 0x0800 ) /* for reset/interrupt vectors */
/* Vector ROM */
ROM_LOAD( "034599.01", 0x4800, 0x0800, CRC(355a9371) SHA1(6ecb40169b797d9eb623bcb17872f745b1bf20fa) )
ROM_LOAD( "034598.01", 0x5000, 0x0800, CRC(9c4ffa68) SHA1(eb4ffc289d254f699f821df3146aa2c6cd78597f) )
/* This _should_ be the rom for international versions. */
/* Unfortunately, is it not currently available. */
ROM_LOAD( "034597.01", 0x5800, 0x0800, NO_DUMP )
ROM_END
ROM_START( llander1 )
ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for code */
ROM_LOAD( "034572.01", 0x6000, 0x0800, CRC(2aff3140) SHA1(4fc8aae640ce655417c11d9a3121aae9a1238e7c) )
ROM_LOAD( "034571.01", 0x6800, 0x0800, CRC(493e24b7) SHA1(125a2c335338ccabababef12fd7096ef4b605a31) )
ROM_LOAD( "034570.01", 0x7000, 0x0800, CRC(2724e591) SHA1(ecf4430a0040c227c896aa2cd81ee03960b4d641) )
ROM_LOAD( "034569.01", 0x7800, 0x0800, CRC(b11a7d01) SHA1(8f2935dbe04ee68815d69ea9e71853b5a145d7c3) )
ROM_RELOAD( 0xf800, 0x0800 ) /* for reset/interrupt vectors */
/* Vector ROM */
ROM_LOAD( "034599.01", 0x4800, 0x0800, CRC(355a9371) SHA1(6ecb40169b797d9eb623bcb17872f745b1bf20fa) )
ROM_LOAD( "034598.01", 0x5000, 0x0800, CRC(9c4ffa68) SHA1(eb4ffc289d254f699f821df3146aa2c6cd78597f) )
/* This _should_ be the rom for international versions. */
/* Unfortunately, is it not currently available. */
ROM_LOAD( "034597.01", 0x5800, 0x0800, NO_DUMP )
ROM_END
/*************************************
*
* Driver initialization
*
*************************************/
static DRIVER_INIT( asteroib )
{
install_mem_read_handler(0, 0x2000, 0x2000, asteroib_IN0_r);
install_mem_read_handler(0, 0x2003, 0x2003, input_port_3_r);
}
static DRIVER_INIT( asterock )
{
install_mem_read_handler(0, 0x2000, 0x2007, asterock_IN0_r);
}
static DRIVER_INIT( astdelux )
{
OVERLAY_START( astdelux_overlay )
OVERLAY_RECT( 0.0, 0.0, 1.0, 1.0, MAKE_ARGB(0x04,0x88,0xff,0xff) )
OVERLAY_END
artwork_set_overlay(astdelux_overlay);
}
/*************************************
*
* Game drivers
*
*************************************/
GAME( 1979, asteroid, 0, asteroid, asteroid, 0, ROT0, "Atari", "Asteroids (rev 2)" )
GAME( 1979, asteroi1, asteroid, asteroid, asteroid, 0, ROT0, "Atari", "Asteroids (rev 1)" )
GAME( 1979, asteroib, asteroid, asteroid, asteroib, asteroib, ROT0, "bootleg", "Asteroids (bootleg on Lunar Lander hardware)" )
GAME( 1979, asterock, asteroid, asterock, asterock, asterock, ROT0, "Sidam", "Asterock" )
GAME( 1980, astdelux, 0, astdelux, astdelux, astdelux, ROT0, "Atari", "Asteroids Deluxe (rev 2)" )
GAME( 1980, astdelu1, astdelux, astdelux, astdelux, astdelux, ROT0, "Atari", "Asteroids Deluxe (rev 1)" )
GAME( 1979, llander, 0, llander, llander, 0, ROT0, "Atari", "Lunar Lander (rev 2)" )
GAME( 1979, llander1, llander, llander, llander1, 0, ROT0, "Atari", "Lunar Lander (rev 1)" )