diff options
Diffstat (limited to 'src/mame/drivers/sprint2.c')
-rw-r--r-- | src/mame/drivers/sprint2.c | 693 |
1 files changed, 693 insertions, 0 deletions
diff --git a/src/mame/drivers/sprint2.c b/src/mame/drivers/sprint2.c new file mode 100644 index 00000000000..525f5c7ac71 --- /dev/null +++ b/src/mame/drivers/sprint2.c @@ -0,0 +1,693 @@ +/*************************************************************************** + + Atari Sprint 2 hardware + + driver by Mike Balfour + + Games supported: + * Sprint 1 + * Sprint 2 + * Dominos + + All three games run on the same PCB but with minor modifications (some + chips removed, some wire-wrap connections added). + + If you have any questions about how this driver works, don't hesitate to + ask. - Mike Balfour (mab22@po.cwru.edu) + +***************************************************************************/ + +#include "driver.h" +#include "sprint2.h" +#include "sound/discrete.h" + +#define GAME_IS_SPRINT1 (game == 1) +#define GAME_IS_SPRINT2 (game == 2) +#define GAME_IS_DOMINOS (game == 3) + + + +static int attract; +static int steering[2]; +static int gear[2]; +static int game; + + +static DRIVER_INIT( sprint1 ) +{ + game = 1; +} +static DRIVER_INIT( sprint2 ) +{ + game = 2; +} +static DRIVER_INIT( dominos ) +{ + game = 3; +} + + +static int service_mode(void) +{ + UINT8 v = readinputport(2); + + if (GAME_IS_SPRINT1) + { + return (v & 0x10) == 0; + } + if (GAME_IS_SPRINT2) + { + return (v & 0x04) == 0; + } + if (GAME_IS_DOMINOS) + { + return (v & 0x40) == 0; + } + + return 0; +} + + +static INTERRUPT_GEN( sprint2 ) +{ + static UINT8 dial[2]; + + /* handle steering wheels */ + + if (GAME_IS_SPRINT1 || GAME_IS_SPRINT2) + { + int i; + + for (i = 0; i < 2; i++) + { + signed char delta = readinputport(6 + i) - dial[i]; + + if (delta < 0) + { + steering[i] = 0x00; + } + if (delta > 0) + { + steering[i] = 0x40; + } + + dial[i] += delta; + + switch (readinputport(4 + i) & 15) + { + case 1: gear[i] = 1; break; + case 2: gear[i] = 2; break; + case 4: gear[i] = 3; break; + case 8: gear[i] = 4; break; + } + } + } + + discrete_sound_w(SPRINT2_MOTORSND1_DATA, sprint2_video_ram[0x394] & 15); // also DOMINOS_FREQ_DATA + discrete_sound_w(SPRINT2_MOTORSND2_DATA, sprint2_video_ram[0x395] & 15); + discrete_sound_w(SPRINT2_CRASHSND_DATA, sprint2_video_ram[0x396] & 15); // also DOMINOS_AMP_DATA + + /* interrupts and watchdog are disabled during service mode */ + + watchdog_enable(!service_mode()); + + if (!service_mode()) + { + cpunum_set_input_line(0, INPUT_LINE_NMI, PULSE_LINE); + } +} + + +static PALETTE_INIT( sprint2 ) +{ + palette_set_color(machine, 0, MAKE_RGB(0x00, 0x00, 0x00)); + palette_set_color(machine, 1, MAKE_RGB(0x5b, 0x5b, 0x5b)); + palette_set_color(machine, 2, MAKE_RGB(0xa4, 0xa4, 0xa4)); + palette_set_color(machine, 3, MAKE_RGB(0xff, 0xff, 0xff)); + + colortable[0x0] = 1; /* black playfield */ + colortable[0x1] = 0; + colortable[0x2] = 1; /* white playfield */ + colortable[0x3] = 3; + + colortable[0x4] = 1; /* car #1 */ + colortable[0x5] = 3; + colortable[0x6] = 1; /* car #2 */ + colortable[0x7] = 0; + colortable[0x8] = 1; /* car #3 */ + colortable[0x9] = 2; + colortable[0xa] = 1; /* car #4 */ + colortable[0xb] = 2; +} + + +static READ8_HANDLER( sprint2_wram_r ) +{ + return sprint2_video_ram[0x380 + offset % 0x80]; +} + + +static READ8_HANDLER( sprint2_dip_r ) +{ + return (readinputport(0) << (2 * ((offset & 3) ^ 3))) & 0xc0; +} + + +static READ8_HANDLER( sprint2_input_A_r ) +{ + UINT8 val = readinputport(1); + + if (GAME_IS_SPRINT2) + { + if (gear[0] == 1) val &= ~0x01; + if (gear[1] == 1) val &= ~0x02; + if (gear[0] == 2) val &= ~0x04; + if (gear[1] == 2) val &= ~0x08; + if (gear[0] == 3) val &= ~0x10; + if (gear[1] == 3) val &= ~0x20; + } + + return (val << (offset ^ 7)) & 0x80; +} + + +static READ8_HANDLER( sprint2_input_B_r ) +{ + UINT8 val = readinputport(2); + + if (GAME_IS_SPRINT1) + { + if (gear[0] == 1) val &= ~0x01; + if (gear[0] == 2) val &= ~0x02; + if (gear[0] == 3) val &= ~0x04; + } + + return (val << (offset ^ 7)) & 0x80; +} + + +static READ8_HANDLER( sprint2_sync_r ) +{ + UINT8 val = 0; + + if (attract != 0) + { + val |= 0x10; + } + if (video_screen_get_vpos(0) == 261) + { + val |= 0x20; /* VRESET */ + } + if (video_screen_get_vpos(0) >= 224) + { + val |= 0x40; /* VBLANK */ + } + if (video_screen_get_vpos(0) >= 131) + { + val |= 0x80; /* 60 Hz? */ + } + + return val; +} + + +static READ8_HANDLER( sprint2_steering1_r ) +{ + return steering[0]; +} +static READ8_HANDLER( sprint2_steering2_r ) +{ + return steering[1]; +} + + +static WRITE8_HANDLER( sprint2_steering_reset1_w ) +{ + steering[0] |= 0x80; +} +static WRITE8_HANDLER( sprint2_steering_reset2_w ) +{ + steering[1] |= 0x80; +} + + +static WRITE8_HANDLER( sprint2_wram_w ) +{ + sprint2_video_ram[0x380 + offset % 0x80] = data; +} + + +static WRITE8_HANDLER( sprint2_attract_w ) +{ + attract = offset & 1; + + // also DOMINOS_ATTRACT_EN + discrete_sound_w(SPRINT2_ATTRACT_EN, attract); +} + + +static WRITE8_HANDLER( sprint2_noise_reset_w ) +{ + discrete_sound_w(SPRINT2_NOISE_RESET, 0); +} + + +static WRITE8_HANDLER( sprint2_skid1_w ) +{ + // also DOMINOS_TUMBLE_EN + discrete_sound_w(SPRINT2_SKIDSND1_EN, offset & 1); +} + +static WRITE8_HANDLER( sprint2_skid2_w ) +{ + discrete_sound_w(SPRINT2_SKIDSND2_EN, offset & 1); +} + + +static WRITE8_HANDLER( sprint2_lamp1_w ) +{ + set_led_status(0, offset & 1); +} +static WRITE8_HANDLER( sprint2_lamp2_w ) +{ + set_led_status(1, offset & 1); +} + + +static ADDRESS_MAP_START( readmem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x03ff) AM_READ(sprint2_wram_r) + AM_RANGE(0x0400, 0x07ff) AM_READ(MRA8_RAM) + AM_RANGE(0x0818, 0x081f) AM_READ(sprint2_input_A_r) + AM_RANGE(0x0828, 0x082f) AM_READ(sprint2_input_B_r) + AM_RANGE(0x0830, 0x0837) AM_READ(sprint2_dip_r) + AM_RANGE(0x0840, 0x087f) AM_READ(input_port_3_r) + AM_RANGE(0x0880, 0x08bf) AM_READ(sprint2_steering1_r) + AM_RANGE(0x08c0, 0x08ff) AM_READ(sprint2_steering2_r) + AM_RANGE(0x0c00, 0x0fff) AM_READ(sprint2_sync_r) + AM_RANGE(0x1000, 0x13ff) AM_READ(sprint2_collision1_r) + AM_RANGE(0x1400, 0x17ff) AM_READ(sprint2_collision2_r) + AM_RANGE(0x1800, 0x1800) AM_READ(MRA8_NOP) /* debugger ROM location? */ + AM_RANGE(0x2000, 0x3fff) AM_READ(MRA8_ROM) + AM_RANGE(0xe000, 0xffff) AM_READ(MRA8_ROM) +ADDRESS_MAP_END + + +static ADDRESS_MAP_START( writemem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x03ff) AM_WRITE(sprint2_wram_w) + AM_RANGE(0x0400, 0x07ff) AM_WRITE(sprint2_video_ram_w) AM_BASE(&sprint2_video_ram) + AM_RANGE(0x0c00, 0x0c0f) AM_WRITE(sprint2_attract_w) + AM_RANGE(0x0c10, 0x0c1f) AM_WRITE(sprint2_skid1_w) + AM_RANGE(0x0c20, 0x0c2f) AM_WRITE(sprint2_skid2_w) + AM_RANGE(0x0c30, 0x0c3f) AM_WRITE(sprint2_lamp1_w) + AM_RANGE(0x0c40, 0x0c4f) AM_WRITE(sprint2_lamp2_w) + AM_RANGE(0x0c60, 0x0c6f) AM_WRITE(MWA8_NOP) /* SPARE */ + AM_RANGE(0x0c80, 0x0cff) AM_WRITE(watchdog_reset_w) + AM_RANGE(0x0d00, 0x0d7f) AM_WRITE(sprint2_collision_reset1_w) + AM_RANGE(0x0d80, 0x0dff) AM_WRITE(sprint2_collision_reset2_w) + AM_RANGE(0x0e00, 0x0e7f) AM_WRITE(sprint2_steering_reset1_w) + AM_RANGE(0x0e80, 0x0eff) AM_WRITE(sprint2_steering_reset2_w) + AM_RANGE(0x0f00, 0x0f7f) AM_WRITE(sprint2_noise_reset_w) + AM_RANGE(0x2000, 0x3fff) AM_WRITE(MWA8_ROM) + AM_RANGE(0xe000, 0xffff) AM_WRITE(MWA8_ROM) +ADDRESS_MAP_END + + +static INPUT_PORTS_START( sprint2 ) + PORT_START + PORT_DIPNAME( 0x01, 0x00, "Tracks on Demo" ) + PORT_DIPSETTING( 0x00, "Easy Track Only" ) + PORT_DIPSETTING( 0x01, "Cycle 12 Tracks" ) + PORT_DIPNAME( 0x02, 0x00, "Oil Slicks" ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Coinage ) ) + PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x0c, DEF_STR( Free_Play ) ) + PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unused) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x00, "Extended Play" ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0xc0, 0x00, "Play Time" ) + PORT_DIPSETTING( 0xc0, "60 seconds" ) + PORT_DIPSETTING( 0x80, "90 seconds" ) + PORT_DIPSETTING( 0x40, "120 seconds" ) + PORT_DIPSETTING( 0x00, "150 seconds" ) + + PORT_START /* input A */ + PORT_BIT (0x01, IP_ACTIVE_LOW, IPT_UNUSED ) /* P1 1st gear */ + PORT_BIT (0x02, IP_ACTIVE_LOW, IPT_UNUSED ) /* P2 1st gear */ + PORT_BIT (0x04, IP_ACTIVE_LOW, IPT_UNUSED ) /* P1 2nd gear */ + PORT_BIT (0x08, IP_ACTIVE_LOW, IPT_UNUSED ) /* P2 2nd gear */ + PORT_BIT (0x10, IP_ACTIVE_LOW, IPT_UNUSED ) /* P1 3rd gear */ + PORT_BIT (0x20, IP_ACTIVE_LOW, IPT_UNUSED ) /* P2 3rd gear */ + + PORT_START /* input B */ + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Player 1 Gas") PORT_PLAYER(1) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Player 2 Gas") PORT_PLAYER(2) + PORT_SERVICE( 0x04, IP_ACTIVE_LOW ) + PORT_BIT (0x08, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT (0x10, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT (0x20, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("Track Select") PORT_CODE(KEYCODE_SPACE) + + PORT_START + PORT_BIT ( 0x40, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT ( 0x80, IP_ACTIVE_LOW, IPT_COIN2 ) + + PORT_START + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Player 1 Gear 1") PORT_CODE(KEYCODE_Z) PORT_PLAYER(1) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Player 1 Gear 2") PORT_CODE(KEYCODE_X) PORT_PLAYER(1) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Player 1 Gear 3") PORT_CODE(KEYCODE_C) PORT_PLAYER(1) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Player 1 Gear 4") PORT_CODE(KEYCODE_V) PORT_PLAYER(1) + + PORT_START + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Player 2 Gear 1") PORT_CODE(KEYCODE_Q) PORT_PLAYER(2) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Player 2 Gear 2") PORT_CODE(KEYCODE_W) PORT_PLAYER(2) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Player 2 Gear 3") PORT_CODE(KEYCODE_E) PORT_PLAYER(2) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Player 2 Gear 4") PORT_CODE(KEYCODE_R) PORT_PLAYER(2) + + PORT_START + PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1) + + PORT_START + PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(2) + + PORT_START_TAG("MOTOR1") + PORT_ADJUSTER( 30, "Motor 1 RPM" ) + + PORT_START_TAG("MOTOR2") + PORT_ADJUSTER( 40, "Motor 2 RPM" ) +INPUT_PORTS_END + + +static INPUT_PORTS_START( sprint1 ) + PORT_START + PORT_DIPNAME( 0x01, 0x00, "Change Track" ) + PORT_DIPSETTING( 0x01, "Every Lap" ) + PORT_DIPSETTING( 0x00, "Every 2 Laps" ) + PORT_DIPNAME( 0x02, 0x00, "Oil Slicks" ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Coinage ) ) + PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x0c, DEF_STR( Free_Play ) ) + PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unused) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x00, "Extended Play" ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0xc0, 0x00, "Play Time" ) + PORT_DIPSETTING( 0xc0, "60 seconds" ) + PORT_DIPSETTING( 0x80, "90 seconds" ) + PORT_DIPSETTING( 0x40, "120 seconds" ) + PORT_DIPSETTING( 0x00, "150 seconds" ) + + PORT_START /* input A */ + + PORT_START /* input B */ + PORT_BIT ( 0x01, IP_ACTIVE_LOW, IPT_UNUSED ) /* 1st gear */ + PORT_BIT ( 0x02, IP_ACTIVE_LOW, IPT_UNUSED ) /* 2nd gear */ + PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_UNUSED ) /* 3rd gear */ + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Gas") + PORT_SERVICE( 0x10, IP_ACTIVE_LOW ) + PORT_BIT ( 0x20, IP_ACTIVE_LOW, IPT_START1 ) + + PORT_START + PORT_BIT ( 0x40, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT ( 0x80, IP_ACTIVE_LOW, IPT_COIN2 ) + + PORT_START + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Gear 1") PORT_CODE(KEYCODE_Z) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Gear 2") PORT_CODE(KEYCODE_X) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Gear 3") PORT_CODE(KEYCODE_C) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Gear 4") PORT_CODE(KEYCODE_V) + + PORT_START + + PORT_START + PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) + + PORT_START + + PORT_START_TAG("MOTOR") + PORT_ADJUSTER( 30, "Motor RPM" ) +INPUT_PORTS_END + + +static INPUT_PORTS_START( dominos ) + PORT_START + PORT_DIPNAME( 0x03, 0x01, "Points to Win" ) + PORT_DIPSETTING( 0x03, "6" ) + PORT_DIPSETTING( 0x02, "5" ) + PORT_DIPSETTING( 0x01, "4" ) + PORT_DIPSETTING( 0x00, "3" ) + PORT_DIPNAME( 0x0C, 0x08, DEF_STR( Coinage ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x08, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x0c, DEF_STR( 1C_2C ) ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + + PORT_START /* input A */ + PORT_BIT ( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(2) + PORT_BIT ( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(2) + PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(2) + PORT_BIT ( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(2) + + PORT_START /* input B */ + PORT_BIT ( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(1) + PORT_BIT ( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(1) + PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(1) + PORT_BIT ( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(1) + PORT_BIT ( 0x10, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT ( 0x20, IP_ACTIVE_LOW, IPT_START2 ) + PORT_SERVICE( 0x40, IP_ACTIVE_LOW ) + + PORT_START + PORT_BIT ( 0x40, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT ( 0x80, IP_ACTIVE_LOW, IPT_COIN2 ) + + PORT_START_TAG("R23") + PORT_ADJUSTER( 50, "R23 - Tone Freq" ) +INPUT_PORTS_END + + +static const gfx_layout tile_layout = +{ + 16, 8, + 64, + 1, + { 0 }, + { + 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7 + }, + { + 0x00, 0x08, 0x10, 0x18, 0x20, 0x28, 0x30, 0x38 + }, + 0x40 +}; + + +static const gfx_layout car_layout = +{ + 16, 8, + 32, + 1, + { 0 }, + { + 0x7, 0x6, 0x5, 0x4, 0x3, 0x2, 0x1, 0x0, + 0xf, 0xe, 0xd, 0xc, 0xb, 0xa, 0x9, 0x8 + }, + { + 0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70 + }, + 0x80 +}; + + +static GFXDECODE_START( sprint2 ) + GFXDECODE_ENTRY( REGION_GFX1, 0, tile_layout, 0, 2 ) + GFXDECODE_ENTRY( REGION_GFX2, 0, car_layout, 4, 4 ) +GFXDECODE_END + + +static MACHINE_DRIVER_START( sprint2 ) + + /* basic machine hardware */ + MDRV_CPU_ADD(M6502, 12096000 / 16) + MDRV_CPU_PROGRAM_MAP(readmem, writemem) + MDRV_CPU_VBLANK_INT(sprint2, 1) + MDRV_WATCHDOG_VBLANK_INIT(8) + + MDRV_SCREEN_REFRESH_RATE(60) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) + MDRV_SCREEN_SIZE(512, 262) + MDRV_SCREEN_VISIBLE_AREA(0, 511, 0, 223) + MDRV_GFXDECODE(sprint2) + MDRV_PALETTE_LENGTH(4) + MDRV_COLORTABLE_LENGTH(12) + + MDRV_PALETTE_INIT(sprint2) + MDRV_VIDEO_START(sprint2) + MDRV_VIDEO_UPDATE(sprint2) + MDRV_VIDEO_EOF(sprint2) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_STEREO("left", "right") + + MDRV_SOUND_ADD_TAG("discrete", DISCRETE, 0) + MDRV_SOUND_CONFIG_DISCRETE(sprint2) + MDRV_SOUND_ROUTE(0, "left", 1.0) + MDRV_SOUND_ROUTE(1, "right", 1.0) +MACHINE_DRIVER_END + + +static MACHINE_DRIVER_START( sprint1 ) + + MDRV_IMPORT_FROM(sprint2) + + /* sound hardware */ + MDRV_SPEAKER_REMOVE("left") + MDRV_SPEAKER_REMOVE("right") + MDRV_SPEAKER_STANDARD_MONO("mono") + + MDRV_SOUND_REPLACE("discrete", DISCRETE, 0) + MDRV_SOUND_CONFIG_DISCRETE(sprint1) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) +MACHINE_DRIVER_END + + +static MACHINE_DRIVER_START( dominos ) + + MDRV_IMPORT_FROM(sprint2) + + /* sound hardware */ + MDRV_SPEAKER_REMOVE("left") + MDRV_SPEAKER_REMOVE("right") + MDRV_SPEAKER_STANDARD_MONO("mono") + + MDRV_SOUND_REPLACE("discrete", DISCRETE, 0) + MDRV_SOUND_CONFIG_DISCRETE(dominos) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) +MACHINE_DRIVER_END + + +ROM_START( sprint1 ) + ROM_REGION( 0x10000, REGION_CPU1, 0 ) + ROM_LOAD( "6290-01.b1", 0x2000, 0x0800, CRC(41fc985e) SHA1(7178846480cbf8d15955ccd987d0b0e902ab9f90) ) + ROM_RELOAD( 0xe000, 0x0800 ) + ROM_LOAD( "6291-01.c1", 0x2800, 0x0800, CRC(07f7a920) SHA1(845f65d2bd290eb295ca6bae2575f27aaa08c0dd) ) + ROM_RELOAD( 0xe800, 0x0800 ) + ROM_LOAD( "6442-01.d1", 0x3000, 0x0800, CRC(e9ff0124) SHA1(42fe028e2e595573ccc0821de3bb6970364c585d) ) + ROM_RELOAD( 0xf000, 0x0800 ) + ROM_LOAD( "6443-01.e1", 0x3800, 0x0800, CRC(d6bb00d0) SHA1(cdcd4bb7b32be7a11480d3312fcd8d536e2d0caf) ) + ROM_RELOAD( 0xf800, 0x0800 ) + + ROM_REGION( 0x0200, REGION_GFX1, ROMREGION_DISPOSE ) /* tiles */ + ROM_LOAD_NIB_HIGH( "6396-01.p4", 0x0000, 0x0200, CRC(801b42dd) SHA1(1db58390d803f404253cbf36d562016441ca568d) ) + ROM_LOAD_NIB_LOW ( "6397-01.r4", 0x0000, 0x0200, CRC(135ba1aa) SHA1(0465259440f73e1a2c8d8101f29e99b4885420e4) ) + + ROM_REGION( 0x0200, REGION_GFX2, ROMREGION_DISPOSE ) /* cars */ + ROM_LOAD_NIB_HIGH( "6399-01.j6", 0x0000, 0x0200, CRC(63d685b2) SHA1(608746163e25dbc14cde43c17aecbb9a14fac875) ) + ROM_LOAD_NIB_LOW ( "6398-01.k6", 0x0000, 0x0200, CRC(c9e1017e) SHA1(e7279a13e4a812d2e0218be0bc5162f2e56c6b66) ) + + ROM_REGION( 0x0120, REGION_PROMS, 0 ) + ROM_LOAD( "6400-01.m2", 0x0000, 0x0100, CRC(b8094b4c) SHA1(82dc6799a19984f3b204ee3aeeb007e55afc8be3) ) /* SYNC */ + ROM_LOAD( "6401-01.e2", 0x0100, 0x0020, CRC(857df8db) SHA1(06313d5bde03220b2bc313d18e50e4bb1d0cfbbb) ) /* address */ +ROM_END + + +ROM_START( sprint2 ) + ROM_REGION( 0x10000, REGION_CPU1, 0 ) + ROM_LOAD( "6290-01.b1", 0x2000, 0x0800, CRC(41fc985e) SHA1(7178846480cbf8d15955ccd987d0b0e902ab9f90) ) + ROM_RELOAD( 0xe000, 0x0800 ) + ROM_LOAD( "6291-01.c1", 0x2800, 0x0800, CRC(07f7a920) SHA1(845f65d2bd290eb295ca6bae2575f27aaa08c0dd) ) + ROM_RELOAD( 0xe800, 0x0800 ) + ROM_LOAD( "6404.d1", 0x3000, 0x0800, CRC(d2878ff6) SHA1(b742a8896c1bf1cfacf48d06908920d88a2c9ea8) ) + ROM_RELOAD( 0xf000, 0x0800 ) + ROM_LOAD( "6405.e1", 0x3800, 0x0800, CRC(6c991c80) SHA1(c30a5b340f05dd702c7a186eb62607a48fa19f72) ) + ROM_RELOAD( 0xf800, 0x0800 ) + + ROM_REGION( 0x0200, REGION_GFX1, ROMREGION_DISPOSE ) /* tiles */ + ROM_LOAD_NIB_HIGH( "6396-01.p4", 0x0000, 0x0200, CRC(801b42dd) SHA1(1db58390d803f404253cbf36d562016441ca568d) ) + ROM_LOAD_NIB_LOW ( "6397-01.r4", 0x0000, 0x0200, CRC(135ba1aa) SHA1(0465259440f73e1a2c8d8101f29e99b4885420e4) ) + + ROM_REGION( 0x0200, REGION_GFX2, ROMREGION_DISPOSE ) /* cars */ + ROM_LOAD_NIB_HIGH( "6399-01.j6", 0x0000, 0x0200, CRC(63d685b2) SHA1(608746163e25dbc14cde43c17aecbb9a14fac875) ) + ROM_LOAD_NIB_LOW ( "6398-01.k6", 0x0000, 0x0200, CRC(c9e1017e) SHA1(e7279a13e4a812d2e0218be0bc5162f2e56c6b66) ) + + ROM_REGION( 0x0120, REGION_PROMS, 0 ) + ROM_LOAD( "6400-01.m2", 0x0000, 0x0100, CRC(b8094b4c) SHA1(82dc6799a19984f3b204ee3aeeb007e55afc8be3) ) /* SYNC */ + ROM_LOAD( "6401-01.e2", 0x0100, 0x0020, CRC(857df8db) SHA1(06313d5bde03220b2bc313d18e50e4bb1d0cfbbb) ) /* address */ +ROM_END + + +ROM_START( sprint2a ) + ROM_REGION( 0x10000, REGION_CPU1, 0 ) + ROM_LOAD( "6290-01.b1", 0x2000, 0x0800, CRC(41fc985e) SHA1(7178846480cbf8d15955ccd987d0b0e902ab9f90) ) + ROM_RELOAD( 0xe000, 0x0800 ) + ROM_LOAD( "6291-01.c1", 0x2800, 0x0800, CRC(07f7a920) SHA1(845f65d2bd290eb295ca6bae2575f27aaa08c0dd) ) + ROM_RELOAD( 0xe800, 0x0800 ) + ROM_LOAD( "6404.d1", 0x3000, 0x0800, CRC(d2878ff6) SHA1(b742a8896c1bf1cfacf48d06908920d88a2c9ea8) ) + ROM_RELOAD( 0xf000, 0x0800 ) + ROM_LOAD( "6405-02.e1", 0x3800, 0x0800, CRC(e80fd249) SHA1(7bcf7dfd72ca83fdd80593eaf392570da1f71298) ) + ROM_RELOAD( 0xf800, 0x0800 ) + + ROM_REGION( 0x0200, REGION_GFX1, ROMREGION_DISPOSE ) /* tiles */ + ROM_LOAD_NIB_HIGH( "6396-01.p4", 0x0000, 0x0200, CRC(801b42dd) SHA1(1db58390d803f404253cbf36d562016441ca568d) ) + ROM_LOAD_NIB_LOW ( "6397-01.r4", 0x0000, 0x0200, CRC(135ba1aa) SHA1(0465259440f73e1a2c8d8101f29e99b4885420e4) ) + + ROM_REGION( 0x0200, REGION_GFX2, ROMREGION_DISPOSE ) /* cars */ + ROM_LOAD_NIB_HIGH( "6399-01.j6", 0x0000, 0x0200, CRC(63d685b2) SHA1(608746163e25dbc14cde43c17aecbb9a14fac875) ) + ROM_LOAD_NIB_LOW ( "6398-01.k6", 0x0000, 0x0200, CRC(c9e1017e) SHA1(e7279a13e4a812d2e0218be0bc5162f2e56c6b66) ) + + ROM_REGION( 0x0120, REGION_PROMS, 0 ) + ROM_LOAD( "6400-01.m2", 0x0000, 0x0100, CRC(b8094b4c) SHA1(82dc6799a19984f3b204ee3aeeb007e55afc8be3) ) /* SYNC */ + ROM_LOAD( "6401-01.e2", 0x0100, 0x0020, CRC(857df8db) SHA1(06313d5bde03220b2bc313d18e50e4bb1d0cfbbb) ) /* address */ +ROM_END + + +ROM_START( dominos ) + ROM_REGION( 0x10000, REGION_CPU1, 0 ) + ROM_LOAD( "7352-02.d1", 0x3000, 0x0800, CRC(738b4413) SHA1(3a90ab25bb5f65504692f97da43f03e21392dcd8) ) + ROM_RELOAD( 0xf000, 0x0800 ) + ROM_LOAD( "7438-02.e1", 0x3800, 0x0800, CRC(c84e54e2) SHA1(383b388a1448a195f28352fc5e4ff1a2af80cc95) ) + ROM_RELOAD( 0xf800, 0x0800 ) + + ROM_REGION( 0x200, REGION_GFX1, ROMREGION_DISPOSE ) /* tiles */ + ROM_LOAD_NIB_HIGH( "7439-01.p4", 0x0000, 0x0200, CRC(4f42fdd6) SHA1(f8ea4b582e26cad37b746174cdc9f1c7ae0819c3) ) + ROM_LOAD_NIB_LOW ( "7440-01.r4", 0x0000, 0x0200, CRC(957dd8df) SHA1(280457392f40cd66eae34d2fcdbd4d2142793402) ) + + ROM_REGION( 0x200, REGION_GFX2, ROMREGION_DISPOSE ) /* sprites, not used */ + ROM_FILL( 0x0000, 0x0200, 0 ) + + ROM_REGION( 0x0120, REGION_PROMS, 0 ) + ROM_LOAD( "6400-01.m2", 0x0000, 0x0100, CRC(b8094b4c) SHA1(82dc6799a19984f3b204ee3aeeb007e55afc8be3) ) /* SYNC */ + ROM_LOAD( "6401-01.e2", 0x0100, 0x0020, CRC(857df8db) SHA1(06313d5bde03220b2bc313d18e50e4bb1d0cfbbb) ) /* address */ +ROM_END + + +GAME( 1978, sprint1, 0, sprint1, sprint1, sprint1, ROT0, "Atari", "Sprint 1", 0 ) +GAME( 1976, sprint2, sprint1, sprint2, sprint2, sprint2, ROT0, "Atari", "Sprint 2 (set 1)", 0 ) +GAME( 1976, sprint2a, sprint1, sprint2, sprint2, sprint2, ROT0, "Atari", "Sprint 2 (set 2)", 0 ) +GAME( 1977, dominos, 0, dominos, dominos, dominos, ROT0, "Atari", "Dominos", 0 ) |