/***************************************************************************
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 "emu.h"
#include "cpu/m6502/m6502.h"
#include "includes/sprint2.h"
#include "sound/discrete.h"
#define GAME_IS_SPRINT1 (state->m_game == 1)
#define GAME_IS_SPRINT2 (state->m_game == 2)
#define GAME_IS_DOMINOS (state->m_game == 3)
static DRIVER_INIT( sprint1 )
{
sprint2_state *state = machine.driver_data<sprint2_state>();
state->m_game = 1;
}
static DRIVER_INIT( sprint2 )
{
sprint2_state *state = machine.driver_data<sprint2_state>();
state->m_game = 2;
}
static DRIVER_INIT( dominos )
{
sprint2_state *state = machine.driver_data<sprint2_state>();
state->m_game = 3;
}
static int service_mode(running_machine &machine)
{
sprint2_state *state = machine.driver_data<sprint2_state>();
UINT8 v = input_port_read(machine, "INB");
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 )
{
sprint2_state *state = device->machine().driver_data<sprint2_state>();
device_t *discrete = device->machine().device("discrete");
/* handle steering wheels */
if (GAME_IS_SPRINT1 || GAME_IS_SPRINT2)
{
int i;
for (i = 0; i < 2; i++)
{
signed char delta = input_port_read(device->machine(), i ? "DIAL_P2" : "DIAL_P1") - state->m_dial[i];
if (delta < 0)
{
state->m_steering[i] = 0x00;
}
if (delta > 0)
{
state->m_steering[i] = 0x40;
}
state->m_dial[i] += delta;
switch (input_port_read(device->machine(), i ? "GEAR_P2" : "GEAR_P1") & 15)
{
case 1: state->m_gear[i] = 1; break;
case 2: state->m_gear[i] = 2; break;
case 4: state->m_gear[i] = 3; break;
case 8: state->m_gear[i] = 4; break;
}
}
}
discrete_sound_w(discrete, SPRINT2_MOTORSND1_DATA, state->m_video_ram[0x394] & 15); // also DOMINOS_FREQ_DATA
discrete_sound_w(discrete, SPRINT2_MOTORSND2_DATA, state->m_video_ram[0x395] & 15);
discrete_sound_w(discrete, SPRINT2_CRASHSND_DATA, state->m_video_ram[0x396] & 15); // also DOMINOS_AMP_DATA
/* interrupts and watchdog are disabled during service mode */
watchdog_enable(device->machine(), !service_mode(device->machine()));
if (!service_mode(device->machine()))
device_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE);
}
static READ8_HANDLER( sprint2_wram_r )
{
sprint2_state *state = space->machine().driver_data<sprint2_state>();
return state->m_video_ram[0x380 + offset % 0x80];
}
static READ8_HANDLER( sprint2_dip_r )
{
return (input_port_read(space->machine(), "DSW") << (2 * ((offset & 3) ^ 3))) & 0xc0;
}
static READ8_HANDLER( sprint2_input_A_r )
{
sprint2_state *state = space->machine().driver_data<sprint2_state>();
UINT8 val = input_port_read(space->machine(), "INA");
if (GAME_IS_SPRINT2)
{
if (state->m_gear[0] == 1) val &= ~0x01;
if (state->m_gear[1] == 1) val &= ~0x02;
if (state->m_gear[0] == 2) val &= ~0x04;
if (state->m_gear[1] == 2) val &= ~0x08;
if (state->m_gear[0] == 3) val &= ~0x10;
if (state->m_gear[1] == 3) val &= ~0x20;
}
return (val << (offset ^ 7)) & 0x80;
}
static READ8_HANDLER( sprint2_input_B_r )
{
sprint2_state *state = space->machine().driver_data<sprint2_state>();
UINT8 val = input_port_read(space->machine(), "INB");
if (GAME_IS_SPRINT1)
{
if (state->m_gear[0] == 1) val &= ~0x01;
if (state->m_gear[0] == 2) val &= ~0x02;
if (state->m_gear[0] == 3) val &= ~0x04;
}
return (val << (offset ^ 7)) & 0x80;
}
static READ8_HANDLER( sprint2_sync_r )
{
sprint2_state *state = space->machine().driver_data<sprint2_state>();
UINT8 val = 0;
if (state->m_attract != 0)
val |= 0x10;
if (space->machine().primary_screen->vpos() == 261)
val |= 0x20; /* VRESET */
if (space->machine().primary_screen->vpos() >= 224)
val |= 0x40; /* VBLANK */
if (space->machine().primary_screen->vpos() >= 131)
val |= 0x80; /* 60 Hz? */
return val;
}
static READ8_HANDLER( sprint2_steering1_r )
{
sprint2_state *state = space->machine().driver_data<sprint2_state>();
return state->m_steering[0];
}
static READ8_HANDLER( sprint2_steering2_r )
{
sprint2_state *state = space->machine().driver_data<sprint2_state>();
return state->m_steering[1];
}
static WRITE8_HANDLER( sprint2_steering_reset1_w )
{
sprint2_state *state = space->machine().driver_data<sprint2_state>();
state->m_steering[0] |= 0x80;
}
static WRITE8_HANDLER( sprint2_steering_reset2_w )
{
sprint2_state *state = space->machine().driver_data<sprint2_state>();
state->m_steering[1] |= 0x80;
}
static WRITE8_HANDLER( sprint2_wram_w )
{
sprint2_state *state = space->machine().driver_data<sprint2_state>();
state->m_video_ram[0x380 + offset % 0x80] = data;
}
static WRITE8_DEVICE_HANDLER( sprint2_attract_w )
{
sprint2_state *state = device->machine().driver_data<sprint2_state>();
state->m_attract = offset & 1;
// also DOMINOS_ATTRACT_EN
discrete_sound_w(device, SPRINT2_ATTRACT_EN, state->m_attract);
}
static WRITE8_DEVICE_HANDLER( sprint2_noise_reset_w )
{
discrete_sound_w(device, SPRINT2_NOISE_RESET, 0);
}
static WRITE8_DEVICE_HANDLER( sprint2_skid1_w )
{
// also DOMINOS_TUMBLE_EN
discrete_sound_w(device, SPRINT2_SKIDSND1_EN, offset & 1);
}
static WRITE8_DEVICE_HANDLER( sprint2_skid2_w )
{
discrete_sound_w(device, SPRINT2_SKIDSND2_EN, offset & 1);
}
static WRITE8_HANDLER( sprint2_lamp1_w )
{
set_led_status(space->machine(), 0, offset & 1);
}
static WRITE8_HANDLER( sprint2_lamp2_w )
{
set_led_status(space->machine(), 1, offset & 1);
}
static ADDRESS_MAP_START( sprint2_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x03ff) AM_READWRITE(sprint2_wram_r,sprint2_wram_w)
AM_RANGE(0x0400, 0x07ff) AM_RAM_WRITE(sprint2_video_ram_w) AM_BASE_MEMBER(sprint2_state, m_video_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_PORT("COIN")
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(0x0c00, 0x0c0f) AM_DEVWRITE("discrete", sprint2_attract_w)
AM_RANGE(0x0c10, 0x0c1f) AM_DEVWRITE("discrete", sprint2_skid1_w)
AM_RANGE(0x0c20, 0x0c2f) AM_DEVWRITE("discrete", 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_WRITENOP /* 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_DEVWRITE("discrete", sprint2_noise_reset_w)
AM_RANGE(0x1000, 0x13ff) AM_READ(sprint2_collision1_r)
AM_RANGE(0x1400, 0x17ff) AM_READ(sprint2_collision2_r)
AM_RANGE(0x1800, 0x1800) AM_READNOP /* debugger ROM location? */
AM_RANGE(0x2000, 0x3fff) AM_ROM
AM_RANGE(0xe000, 0xffff) AM_ROM
ADDRESS_MAP_END
static INPUT_PORTS_START( sprint2 )
PORT_START("DSW")
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("INA") /* 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("INB") /* 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("COIN")
PORT_BIT ( 0x40, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT ( 0x80, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_START("GEAR_P1")
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("GEAR_P2")
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("DIAL_P1")
PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1)
PORT_START("DIAL_P2")
PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(2)
PORT_START("MOTOR1")
PORT_ADJUSTER( 30, "Motor 1 RPM" )
PORT_START("MOTOR2")
PORT_ADJUSTER( 40, "Motor 2 RPM" )
INPUT_PORTS_END
static INPUT_PORTS_START( sprint1 )
PORT_START("DSW")
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("INA") /* input A */
PORT_START("INB") /* 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("COIN")
PORT_BIT ( 0x40, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT ( 0x80, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_START("GEAR_P1")
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("GEAR_P2")
PORT_START("DIAL_P1")
PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10)
PORT_START("DIAL_P2")
PORT_START("MOTOR")
PORT_ADJUSTER( 30, "Motor RPM" )
INPUT_PORTS_END
static INPUT_PORTS_START( dominos )
PORT_START("DSW")
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("INA") /* 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("INB") /* 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("COIN")
PORT_BIT ( 0x40, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT ( 0x80, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_START("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( "gfx1", 0, tile_layout, 0, 2 )
GFXDECODE_ENTRY( "gfx2", 0, car_layout, 4, 4 )
GFXDECODE_END
static MACHINE_CONFIG_START( sprint2, sprint2_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M6502, 12096000 / 16)
MCFG_CPU_PROGRAM_MAP(sprint2_map)
MCFG_CPU_VBLANK_INT("screen", sprint2)
MCFG_WATCHDOG_VBLANK_INIT(8)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MCFG_SCREEN_SIZE(512, 262)
MCFG_SCREEN_VISIBLE_AREA(0, 511, 0, 223)
MCFG_SCREEN_UPDATE(sprint2)
MCFG_SCREEN_EOF(sprint2)
MCFG_GFXDECODE(sprint2)
MCFG_PALETTE_LENGTH(12)
MCFG_PALETTE_INIT(sprint2)
MCFG_VIDEO_START(sprint2)
/* sound hardware */
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
MCFG_SOUND_ADD("discrete", DISCRETE, 0)
MCFG_SOUND_CONFIG_DISCRETE(sprint2)
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( sprint1, sprint2 )
/* sound hardware */
MCFG_DEVICE_REMOVE("lspeaker")
MCFG_DEVICE_REMOVE("rspeaker")
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_DEVICE_REMOVE("discrete")
MCFG_SOUND_ADD("discrete", DISCRETE, 0)
MCFG_SOUND_CONFIG_DISCRETE(sprint1)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( dominos, sprint2 )
/* sound hardware */
MCFG_DEVICE_REMOVE("lspeaker")
MCFG_DEVICE_REMOVE("rspeaker")
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_DEVICE_REMOVE("discrete")
MCFG_SOUND_ADD("discrete", DISCRETE, 0)
MCFG_SOUND_CONFIG_DISCRETE(dominos)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END
ROM_START( sprint1 )
ROM_REGION( 0x10000, "maincpu", 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, "gfx1", 0 ) /* 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, "gfx2", 0 ) /* 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, "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, "maincpu", 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, "gfx1", 0 ) /* 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, "gfx2", 0 ) /* 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, "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, "maincpu", 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, "gfx1", 0 ) /* 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, "gfx2", 0 ) /* 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, "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, "maincpu", 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, "gfx1", 0 ) /* 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, "gfx2", 0 ) /* sprites, not used */
ROM_FILL( 0x0000, 0x0200, 0 )
ROM_REGION( 0x0120, "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 )