/***************************************************************************
Atari Battlezone hardware
Games supported:
* Battlezone
* Bradley Trainer
* Red Baron
Known bugs:
* none at this time
****************************************************************************
Battlezone memory map (preliminary)
0000-04ff RAM
0800 IN0
0a00 IN1
0c00 IN2
1200 Vector generator start (write)
1400
1600 Vector generator reset (write)
1800 Mathbox Status register
1810 Mathbox value (lo-byte)
1818 Mathbox value (hi-byte)
1820-182f POKEY I/O
1828 Control inputs
1860-187f Mathbox RAM
2000-2fff Vector generator RAM
3000-37ff Vector Generator ROM
5000-7fff ROM
Battlezone settings:
0 = OFF 1 = ON X = Don't Care $ = Atari suggests
** IMPORTANT - BITS are INVERTED in the game itself **
TOP 8 SWITCH DIP
87654321
--------
XXXXXX11 Free Play
XXXXXX10 1 coin for 2 plays
XXXXXX01 1 coin for 1 play
XXXXXX00 2 coins for 1 play
XXXX11XX Right coin mech x 1
XXXX10XX Right coin mech x 4
XXXX01XX Right coin mech x 5
XXXX00XX Right coin mech x 6
XXX1XXXX Center (or Left) coin mech x 1
XXX0XXXX Center (or Left) coin mech x 2
111XXXXX No bonus coin
110XXXXX For every 2 coins inserted, game logic adds 1 more
101XXXXX For every 4 coins inserted, game logic adds 1 more
100XXXXX For every 4 coins inserted, game logic adds 2 more
011XXXXX For every 5 coins inserted, game logic adds 1 more
BOTTOM 8 SWITCH DIP
87654321
--------
XXXXXX11 Game starts with 2 tanks
XXXXXX10 Game starts with 3 tanks $
XXXXXX01 Game starts with 4 tanks
XXXXXX00 Game starts with 5 tanks
XXXX11XX Missile appears after 5,000 points
XXXX10XX Missile appears after 10,000 points $
XXXX01XX Missile appears after 20,000 points
XXXX00XX Missile appears after 30,000 points
XX11XXXX No bonus tank
XX10XXXX Bonus taks at 15,000 and 100,000 points $
XX01XXXX Bonus taks at 20,000 and 100,000 points
XX00XXXX Bonus taks at 50,000 and 100,000 points
11XXXXXX English language
10XXXXXX French language
01XXXXXX German language
00XXXXXX Spanish language
4 SWITCH DIP
XX11 All coin mechanisms register on one coin counter
XX01 Left and center coin mechanisms on one coin counter, right on second
XX10 Center and right coin mechanisms on one coin counter, left on second
XX00 Each coin mechanism has it's own counter
****************************************************************************
Red Baron memory map (preliminary)
0000-04ff RAM
0800 COIN_IN
0a00 IN1
0c00 IN2
1200 Vector generator start (write)
1400
1600 Vector generator reset (write)
1800 Mathbox Status register
1802 Button inputs
1804 Mathbox value (lo-byte)
1806 Mathbox value (hi-byte)
1808 Red Baron Sound (bit 1 selects joystick pot to read also)
1810-181f POKEY I/O
1818 Joystick inputs
1860-187f Mathbox RAM
2000-2fff Vector generator RAM
3000-37ff Vector generator ROM
5000-7fff ROM
RED BARON DIP SWITCH SETTINGS
Donated by Dana Colbert
$=Default
"K" = 1,000
Switch at position P10
8 7 6 5 4 3 2 1
_________________________________________
English $| | | | | | |Off |Off |
Spanish | | | | | | |Off | On |
French | | | | | | | On |Off |
German | | | | | | | On | On |
| | | | | | | | |
Bonus airplane granted at: | | | | | | | | |
Bonus at 2K, 10K and 30K | | | | |Off |Off | | |
Bonus at 4K, 15K and 40K $| | | | |Off | On | | |
Bonus at 6K, 20K and 50K | | | | | On |Off | | |
No bonus airplanes | | | | | On | On | | |
| | | | | | | | |
2 aiplanes per game | | |Off |Off | | | | |
3 airplanes per game $| | |Off | On | | | | |
4 airplanes per game | | | On |Off | | | | |
5 airplanes per game | | | On | On | | | | |
| | | | | | | | |
1-play minimum $| |Off | | | | | | |
2-play minimum | | On | | | | | | |
| | | | | | | | |
Self-adj. game difficulty: on $|Off | | | | | | | |
Self-adj. game difficulty: off | On | | | | | | | |
-----------------------------------------
If self-adjusting game difficulty feature is
turned on, the program strives to maintain the
following average game lengths (in seconds):
Airplanes per game:
Bonus airplane granted at: 2 3 4 5
2,000, 10,000 and 30,000 points 90 105$ 120 135
4,000, 15,000 and 40,000 points 75 90 105 120
6,000, 20,000 and 50,000 points 60 75 90 105
No bonus airplanes 45 60 75 90
Switch at position M10
8 7 6 5 4 3 2 1
_________________________________________
50 PER PLAY | | | | | | | | |
Straight 25 Door: | | | | | | | | |
No Bonus Coins |Off |Off |Off |Off |Off |Off | On | On |
Bonus $1= 3 plays |Off | On | On |Off |Off |Off | On | On |
Bonus $1= 3 plays, 75 = 2 plays |Off |Off | On |Off |Off |Off | On | On |
| | | | | | | | |
25 /$1 Door or 25 /25 /$1 Door | | | | | | | | |
No Bonus Coins |Off |Off |Off |Off |Off | On | On | On |
Bonus $1= 3 plays |Off | On | On |Off |Off | On | On | On |
Bonus $1= 3 plays, 75 = 2 plays |Off |Off | On |Off |Off | On | On | On |
| | | | | | | | |
25 PER PLAY | | | | | | | | |
Straight 25 Door: | | | | | | | | |
No Bonus Coins |Off |Off |Off |Off |Off |Off | On |Off |
Bonus 50 = 3 plays |Off |Off | On |Off |Off |Off | On |Off |
Bonus $1= 5 plays |Off | On |Off |Off |Off |Off | On |Off |
| | | | | | | | |
25 /$1 Door or 25 /25 /$1 Door | | | | | | | | |
No Bonus Coins |Off |Off |Off |Off |Off | On | On |Off |
Bonus 50 = 3 plays |Off |Off | On |Off |Off | On | On |Off |
Bonus $1= 5 plays |Off | On |Off |Off |Off | On | On |Off |
-----------------------------------------
Switch at position L11
1 2 3 4
_____________________
All 3 mechs same denomination | On | On | | |
Left and Center same, right different denomination | On |Off | | |
Right and Center same, left differnnt denomination |Off | On | | |
All different denominations |Off |Off | | |
---------------------
2008-07
Dip locations added from the notes above (factory settings for bzone
from the manual).
***************************************************************************/
#include "emu.h"
#include "cpu/m6502/m6502.h"
#include "video/vector.h"
#include "video/avgdvg.h"
#include "machine/mathbox.h"
#include "machine/atari_vg.h"
#include "rendlay.h"
#include "includes/bzone.h"
#include "sound/pokey.h"
#include "bzone.lh"
/*************************************
*
* Save state registration
*
*************************************/
static MACHINE_START( bzone )
{
bzone_state *state = machine.driver_data<bzone_state>();
state_save_register_global(machine, state->m_analog_data);
}
static MACHINE_START( redbaron )
{
bzone_state *state = machine.driver_data<bzone_state>();
state_save_register_global(machine, state->m_analog_data);
state_save_register_global(machine, state->m_rb_input_select);
}
/*************************************
*
* Interrupt handling
*
*************************************/
static INTERRUPT_GEN( bzone_interrupt )
{
if (input_port_read(device->machine(), "IN0") & 0x10)
device_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE);
}
/*************************************
*
* Battlezone input ports
*
*************************************/
static CUSTOM_INPUT( clock_r )
{
return (field.machine().device<cpu_device>("maincpu")->total_cycles() & 0x100) ? 1 : 0;
}
static WRITE8_HANDLER( bzone_coin_counter_w )
{
coin_counter_w(space->machine(), offset,data);
}
/*************************************
*
* Red Baron input ports
*
*************************************/
static READ8_DEVICE_HANDLER( redbaron_joy_r )
{
bzone_state *state = device->machine().driver_data<bzone_state>();
return input_port_read(device->machine(), state->m_rb_input_select ? "FAKE1" : "FAKE2");
}
static WRITE8_DEVICE_HANDLER( redbaron_joysound_w )
{
bzone_state *state = device->machine().driver_data<bzone_state>();
state->m_rb_input_select = data & 1;
redbaron_sounds_w(device, offset, data);
}
/*************************************
*
* Main CPU memory handlers
*
*************************************/
static ADDRESS_MAP_START( bzone_map, AS_PROGRAM, 8 )
ADDRESS_MAP_GLOBAL_MASK(0x7fff)
AM_RANGE(0x0000, 0x03ff) AM_RAM
AM_RANGE(0x0800, 0x0800) AM_READ_PORT("IN0")
AM_RANGE(0x0a00, 0x0a00) AM_READ_PORT("DSW0")
AM_RANGE(0x0c00, 0x0c00) AM_READ_PORT("DSW1")
AM_RANGE(0x1000, 0x1000) AM_WRITE(bzone_coin_counter_w)
AM_RANGE(0x1200, 0x1200) AM_WRITE(avgdvg_go_w)
AM_RANGE(0x1400, 0x1400) AM_WRITE(watchdog_reset_w)
AM_RANGE(0x1600, 0x1600) AM_WRITE(avgdvg_reset_w)
AM_RANGE(0x1800, 0x1800) AM_DEVREAD("mathbox", mathbox_status_r)
AM_RANGE(0x1810, 0x1810) AM_DEVREAD("mathbox", mathbox_lo_r)
AM_RANGE(0x1818, 0x1818) AM_DEVREAD("mathbox", mathbox_hi_r)
AM_RANGE(0x1820, 0x182f) AM_DEVREADWRITE("pokey", pokey_r, pokey_w)
AM_RANGE(0x1840, 0x1840) AM_DEVWRITE("discrete", bzone_sounds_w)
AM_RANGE(0x1860, 0x187f) AM_DEVWRITE("mathbox", mathbox_go_w)
AM_RANGE(0x2000, 0x2fff) AM_RAM AM_BASE(&avgdvg_vectorram) AM_SIZE(&avgdvg_vectorram_size) AM_REGION("maincpu", 0x2000)
AM_RANGE(0x3000, 0x7fff) AM_ROM
ADDRESS_MAP_END
static ADDRESS_MAP_START( redbaron_map, AS_PROGRAM, 8 )
ADDRESS_MAP_GLOBAL_MASK(0x7fff)
AM_RANGE(0x0000, 0x03ff) AM_RAM
AM_RANGE(0x0800, 0x0800) AM_READ_PORT("IN0")
AM_RANGE(0x0a00, 0x0a00) AM_READ_PORT("DSW0")
AM_RANGE(0x0c00, 0x0c00) AM_READ_PORT("DSW1")
AM_RANGE(0x1000, 0x1000) AM_WRITENOP /* coin out */
AM_RANGE(0x1200, 0x1200) AM_WRITE(avgdvg_go_w)
AM_RANGE(0x1400, 0x1400) AM_WRITE(watchdog_reset_w)
AM_RANGE(0x1600, 0x1600) AM_WRITE(avgdvg_reset_w)
AM_RANGE(0x1800, 0x1800) AM_DEVREAD("mathbox", mathbox_status_r)
AM_RANGE(0x1802, 0x1802) AM_READ_PORT("IN4")
AM_RANGE(0x1804, 0x1804) AM_DEVREAD("mathbox", mathbox_lo_r)
AM_RANGE(0x1806, 0x1806) AM_DEVREAD("mathbox", mathbox_hi_r)
AM_RANGE(0x1808, 0x1808) AM_DEVWRITE("custom", redbaron_joysound_w) /* and select joystick pot also */
AM_RANGE(0x180a, 0x180a) AM_WRITENOP /* sound reset, yet todo */
AM_RANGE(0x180c, 0x180c) AM_DEVWRITE("earom", atari_vg_earom_ctrl_w)
AM_RANGE(0x1810, 0x181f) AM_DEVREADWRITE("pokey", pokey_r, pokey_w)
AM_RANGE(0x1820, 0x185f) AM_DEVREADWRITE("earom", atari_vg_earom_r, atari_vg_earom_w)
AM_RANGE(0x1860, 0x187f) AM_DEVWRITE("mathbox", mathbox_go_w)
AM_RANGE(0x2000, 0x2fff) AM_RAM AM_BASE(&avgdvg_vectorram) AM_SIZE(&avgdvg_vectorram_size) AM_REGION("maincpu", 0x2000)
AM_RANGE(0x3000, 0x7fff) AM_ROM
ADDRESS_MAP_END
/*************************************
*
* Port definitions
*
*************************************/
#define BZONEIN0\
PORT_START("IN0")\
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )\
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )\
PORT_BIT( 0x0c, IP_ACTIVE_LOW, IPT_UNUSED )\
PORT_SERVICE( 0x10, IP_ACTIVE_LOW )\
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Diagnostic Step") PORT_CODE(KEYCODE_F1)\
/* bit 6 is the VG HALT bit. We set it to "low" */\
/* per default (busy vector processor). */\
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(avgdvg_done_r, NULL)\
/* bit 7 is tied to a 3kHz clock */\
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(clock_r, NULL)
#define BZONEDSW0\
PORT_START("DSW0")\
PORT_DIPNAME( 0x03, 0x01, DEF_STR( Lives ) ) PORT_DIPLOCATION("M10:1,2")\
PORT_DIPSETTING( 0x00, "2" )\
PORT_DIPSETTING( 0x01, "3" )\
PORT_DIPSETTING( 0x02, "4" )\
PORT_DIPSETTING( 0x03, "5" )\
PORT_DIPNAME( 0x0c, 0x04, "Missile appears at" ) PORT_DIPLOCATION("M10:3,4")\
PORT_DIPSETTING( 0x00, "5000" )\
PORT_DIPSETTING( 0x04, "10000" )\
PORT_DIPSETTING( 0x08, "20000" )\
PORT_DIPSETTING( 0x0c, "30000" )\
PORT_DIPNAME( 0x30, 0x10, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("M10:5,6")\
PORT_DIPSETTING( 0x10, "15k and 100k" )\
PORT_DIPSETTING( 0x20, "20k and 100k" )\
PORT_DIPSETTING( 0x30, "50k and 100k" )\
PORT_DIPSETTING( 0x00, DEF_STR( None ) )\
PORT_DIPNAME( 0xc0, 0x00, DEF_STR( Language ) ) PORT_DIPLOCATION("M10:7,8")\
PORT_DIPSETTING( 0x00, DEF_STR( English ))\
PORT_DIPSETTING( 0x40, DEF_STR( German ))\
PORT_DIPSETTING( 0x80, DEF_STR( French ))\
PORT_DIPSETTING( 0xc0, DEF_STR( Spanish ))
#define BZONEDSW1\
PORT_START("DSW1")\
PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coinage ) ) PORT_DIPLOCATION("P10:1,2")\
PORT_DIPSETTING( 0x03, DEF_STR( 2C_1C ) )\
PORT_DIPSETTING( 0x02, DEF_STR( 1C_1C ) )\
PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) )\
PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) )\
PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("P10:3,4")\
PORT_DIPSETTING( 0x00, "*1" )\
PORT_DIPSETTING( 0x04, "*4" )\
PORT_DIPSETTING( 0x08, "*5" )\
PORT_DIPSETTING( 0x0c, "*6" )\
PORT_DIPNAME( 0x10, 0x00, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("P10:5")\
PORT_DIPSETTING( 0x00, "*1" )\
PORT_DIPSETTING( 0x10, "*2" )\
PORT_DIPNAME( 0xe0, 0x00, "Bonus Coins" ) PORT_DIPLOCATION("P10:6,7,8")\
PORT_DIPSETTING( 0x00, DEF_STR( None ) )\
PORT_DIPSETTING( 0x20, "3 credits/2 coins" )\
PORT_DIPSETTING( 0x40, "5 credits/4 coins" )\
PORT_DIPSETTING( 0x60, "6 credits/4 coins" )\
PORT_DIPSETTING( 0x80, "6 credits/5 coins" )
#define BZONEADJ \
PORT_START("R11") \
PORT_ADJUSTER( 40, "R11 - Engine Frequency" )
static INPUT_PORTS_START( bzone )
BZONEIN0
BZONEDSW0
BZONEDSW1
PORT_START("IN3")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_DOWN ) PORT_2WAY
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_UP ) PORT_2WAY
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_DOWN ) PORT_2WAY
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_UP ) PORT_2WAY
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_START2 )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED )
BZONEADJ
INPUT_PORTS_END
static INPUT_PORTS_START( redbaron )
BZONEIN0
PORT_START("DSW0")
/* See the table above if you are really interested */
PORT_DIPNAME( 0xff, 0xfd, DEF_STR( Coinage ) ) PORT_DIPLOCATION("M10:1,2,3,4,5,6,7,8")
PORT_DIPSETTING( 0xfd, DEF_STR( Normal ) )
PORT_START("DSW1")
PORT_DIPNAME( 0x03, 0x03, DEF_STR( Language ) ) PORT_DIPLOCATION("P10:1,2")
PORT_DIPSETTING( 0x00, DEF_STR( German ) )
PORT_DIPSETTING( 0x01, DEF_STR( French ) )
PORT_DIPSETTING( 0x02, DEF_STR( Spanish ) )
PORT_DIPSETTING( 0x03, DEF_STR( English ) )
PORT_DIPNAME( 0x0c, 0x04, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("P10:3,4")
PORT_DIPSETTING( 0x0c, "2k 10k 30k" )
PORT_DIPSETTING( 0x08, "4k 15k 40k" )
PORT_DIPSETTING( 0x04, "6k 20k 50k" )
PORT_DIPSETTING( 0x00, DEF_STR( None ) )
PORT_DIPNAME( 0x30, 0x20, DEF_STR( Lives ) ) PORT_DIPLOCATION("P10:5,6")
PORT_DIPSETTING( 0x30, "2" )
PORT_DIPSETTING( 0x20, "3" )
PORT_DIPSETTING( 0x10, "4" )
PORT_DIPSETTING( 0x00, "5" )
PORT_DIPNAME( 0x40, 0x40, "One Play Minimum" ) PORT_DIPLOCATION("P10:7")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, "Self Adjust Diff" ) PORT_DIPLOCATION("P10:8")
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
/* IN3 - the real machine reads either the X or Y axis from this port */
/* Instead, we use the two fake 5 & 6 ports and bank-switch the proper */
/* value based on the lsb of the byte written to the sound port */
PORT_START("IN3")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_4WAY
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_4WAY
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_4WAY
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_4WAY
PORT_START("IN4") /* Misc controls */
PORT_BIT( 0x3f, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON1 )
/* These 2 are fake - they are bank-switched from reads to IN3 */
/* Red Baron doesn't seem to use the full 0-255 range. */
PORT_START("FAKE1") /* IN5 */
PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X ) PORT_MINMAX(64,192) PORT_SENSITIVITY(25) PORT_KEYDELTA(10)
PORT_START("FAKE2") /* IN6 */
PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y ) PORT_MINMAX(64,192) PORT_SENSITIVITY(25) PORT_KEYDELTA(10)
INPUT_PORTS_END
static INPUT_PORTS_START( bradley )
BZONEIN0
BZONEDSW0
BZONEDSW1
PORT_START("IN3")
PORT_BIT( 0x1f, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0xc0, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("1808")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Armor Piercing (Single Shot)") PORT_CODE(KEYCODE_A)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("High Explosive (Single Shot)") PORT_CODE(KEYCODE_Z)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Armor Piercing (Low Rate)") PORT_CODE(KEYCODE_S)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("High Explosive (Low Rate)") PORT_CODE(KEYCODE_X)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("Armor Piercing (High Rate)") PORT_CODE(KEYCODE_D)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON7 ) PORT_NAME("High Explosive (High Rate)") PORT_CODE(KEYCODE_C)
PORT_START("1809")
PORT_BIT( 0x03, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON9 ) PORT_NAME("Select TOW Missiles") PORT_CODE(KEYCODE_T)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON8 ) PORT_NAME("7.62 mm Machine Gun") PORT_CODE(KEYCODE_V)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON10 ) PORT_NAME("Magnification Toggle") PORT_CODE(KEYCODE_M) PORT_TOGGLE
PORT_BIT( 0xe0, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("AN0") /* analog 0 = turret rotation */
PORT_BIT( 0xff, 0x88, IPT_AD_STICK_X ) PORT_MINMAX(0x48,0xc8) PORT_SENSITIVITY(25) PORT_KEYDELTA(10)
PORT_START("AN1") /* analog 1 = turret elevation */
PORT_BIT( 0xff, 0x86, IPT_AD_STICK_Y ) PORT_MINMAX(0x46,0xc6) PORT_SENSITIVITY(25) PORT_KEYDELTA(10)
PORT_START("AN2") /* analog 2 = shell firing range hack removed, now uses Z */
PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Z ) PORT_MINMAX(0x10,0xf0) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_CENTERDELTA(0) PORT_REVERSE
BZONEADJ
INPUT_PORTS_END
/*************************************
*
* Sound interfaces
*
*************************************/
static const pokey_interface redbaron_pokey_interface =
{
{ DEVCB_NULL },
DEVCB_HANDLER(redbaron_joy_r)
};
/*************************************
*
* Machine driver
*
*************************************/
static MACHINE_CONFIG_START( bzone_base, bzone_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M6502, BZONE_MASTER_CLOCK / 8)
MCFG_CPU_PROGRAM_MAP(bzone_map)
MCFG_CPU_PERIODIC_INT(bzone_interrupt, (double)BZONE_MASTER_CLOCK / 4096 / 12)
MCFG_MACHINE_START(bzone)
/* video hardware */
MCFG_SCREEN_ADD("screen", VECTOR)
MCFG_SCREEN_REFRESH_RATE(40)
MCFG_SCREEN_SIZE(400, 300)
MCFG_SCREEN_VISIBLE_AREA(0, 580, 0, 400)
MCFG_SCREEN_UPDATE(vector)
MCFG_VIDEO_START(avg_bzone)
/* Drivers */
MCFG_MATHBOX_ADD("mathbox")
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( bzone, bzone_base )
/* sound hardware */
MCFG_FRAGMENT_ADD(bzone_audio)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( redbaron, bzone_base )
/* basic machine hardware */
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(redbaron_map)
MCFG_CPU_PERIODIC_INT(bzone_interrupt, (double)BZONE_MASTER_CLOCK / 4096 / 12)
MCFG_MACHINE_START(redbaron)
MCFG_ATARIVGEAROM_ADD("earom")
/* video hardware */
MCFG_SCREEN_MODIFY("screen")
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VISIBLE_AREA(0, 520, 0, 400)
MCFG_VIDEO_START(avg_bzone)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("pokey", POKEY, 1500000)
MCFG_SOUND_CONFIG(redbaron_pokey_interface)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MCFG_SOUND_ADD("custom", REDBARON, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_CONFIG_END
/*************************************
*
* ROM definitions
*
*************************************/
ROM_START( bzone )
ROM_REGION( 0x8000, "maincpu", 0 )
ROM_LOAD( "036414-01.e1", 0x5000, 0x0800, CRC(efbc3fa0) SHA1(6d284fab34b09dde8aa0df7088711d4723f07970) )
ROM_LOAD( "036413-01.h1", 0x5800, 0x0800, CRC(5d9d9111) SHA1(42638cff53a9791a0f18d316f62a0ea8eea4e194) )
ROM_LOAD( "036412-01.j1", 0x6000, 0x0800, CRC(ab55cbd2) SHA1(6bbb8316d9f8588ea0893932f9174788292b8edc) )
ROM_LOAD( "036411-01.k1", 0x6800, 0x0800, CRC(ad281297) SHA1(54c5e06b2e69eb731a6c9b1704e4340f493e7ea5) )
ROM_LOAD( "036410-01.lm1", 0x7000, 0x0800, CRC(0b7bfaa4) SHA1(33ae0f68b4e2eae9f3aecbee2d0b29003ce460b2) )
ROM_LOAD( "036409-01.n1", 0x7800, 0x0800, CRC(1e14e919) SHA1(448fab30535e6fad7e0ab4427bc06bbbe075e797) )
/* Vector Generator ROMs */
ROM_LOAD( "036422-01.bc3", 0x3000, 0x0800, CRC(7414177b) SHA1(147d97a3b475e738ce00b1a7909bbd787ad06eda) )
ROM_LOAD( "036421-01.a3", 0x3800, 0x0800, CRC(8ea8f939) SHA1(b71e0ab0e220c3e64dc2b094c701fb1a960b64e4) )
/* AVG PROM */
ROM_REGION( 0x100, "user1", 0 )
ROM_LOAD( "036408-01.k7", 0x0000, 0x0100, CRC(5903af03) SHA1(24bc0366f394ad0ec486919212e38be0f08d0239) )
/* Mathbox PROMs */
ROM_REGION( 0x20, "user2", 0 )
ROM_LOAD( "036174-01.b1", 0x0000, 0x0020, CRC(8b04f921) SHA1(317b3397482f13b2d1bc21f296d3b3f9a118787b) )
ROM_REGION32_BE( 0x400, "user3", 0 )
ROMX_LOAD( "036175-01.m1", 0, 0x100, CRC(2af82e87) SHA1(3816835a9ccf99a76d246adf204989d9261bb065), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036176-01.l1", 0, 0x100, CRC(b31f6e24) SHA1(ce5f8ca34d06a5cfa0076b47400e61e0130ffe74), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036177-01.k1", 1, 0x100, CRC(8119b847) SHA1(c4fbaedd4ce1ad6a4128cbe902b297743edb606a), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036178-01.j1", 1, 0x100, CRC(09f5a4d5) SHA1(d6f2ac07ca9ee385c08831098b0dcaf56808993b), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036179-01.h1", 2, 0x100, CRC(823b61ae) SHA1(d99a839874b45f64e14dae92a036e47a53705d16), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036180-01.f1", 2, 0x100, CRC(276eadd5) SHA1(55718cd8ec4bcf75076d5ef0ee1ed2551e19d9ba), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROM_END
ROM_START( bzone2 )
ROM_REGION( 0x8000, "maincpu", 0 )
ROM_LOAD( "036414-02.e1", 0x5000, 0x0800, CRC(13de36d5) SHA1(40e356ddc5c042bc1ce0b71f51e8b6de72daf1e4) )
ROM_LOAD( "036413-01.h1", 0x5800, 0x0800, CRC(5d9d9111) SHA1(42638cff53a9791a0f18d316f62a0ea8eea4e194) )
ROM_LOAD( "036412-01.j1", 0x6000, 0x0800, CRC(ab55cbd2) SHA1(6bbb8316d9f8588ea0893932f9174788292b8edc) )
ROM_LOAD( "036411-01.k1", 0x6800, 0x0800, CRC(ad281297) SHA1(54c5e06b2e69eb731a6c9b1704e4340f493e7ea5) )
ROM_LOAD( "036410-01.lm1", 0x7000, 0x0800, CRC(0b7bfaa4) SHA1(33ae0f68b4e2eae9f3aecbee2d0b29003ce460b2) )
ROM_LOAD( "036409-01.n1", 0x7800, 0x0800, CRC(1e14e919) SHA1(448fab30535e6fad7e0ab4427bc06bbbe075e797) )
/* Vector Generator ROMs */
ROM_LOAD( "036422-01.bc3", 0x3000, 0x0800, CRC(7414177b) SHA1(147d97a3b475e738ce00b1a7909bbd787ad06eda) )
ROM_LOAD( "036421-01.a3", 0x3800, 0x0800, CRC(8ea8f939) SHA1(b71e0ab0e220c3e64dc2b094c701fb1a960b64e4) )
/* AVG PROM */
ROM_REGION( 0x100, "user1", 0 )
ROM_LOAD( "036408-01.k7", 0x0000, 0x0100, CRC(5903af03) SHA1(24bc0366f394ad0ec486919212e38be0f08d0239) )
/* Mathbox PROMs */
ROM_REGION( 0x20, "user2", 0 )
ROM_LOAD( "036174-01.b1", 0x0000, 0x0020, CRC(8b04f921) SHA1(317b3397482f13b2d1bc21f296d3b3f9a118787b) )
ROM_REGION32_BE( 0x400, "user3", 0 )
ROMX_LOAD( "036175-01.m1", 0, 0x100, CRC(2af82e87) SHA1(3816835a9ccf99a76d246adf204989d9261bb065), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036176-01.l1", 0, 0x100, CRC(b31f6e24) SHA1(ce5f8ca34d06a5cfa0076b47400e61e0130ffe74), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036177-01.k1", 1, 0x100, CRC(8119b847) SHA1(c4fbaedd4ce1ad6a4128cbe902b297743edb606a), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036178-01.j1", 1, 0x100, CRC(09f5a4d5) SHA1(d6f2ac07ca9ee385c08831098b0dcaf56808993b), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036179-01.h1", 2, 0x100, CRC(823b61ae) SHA1(d99a839874b45f64e14dae92a036e47a53705d16), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036180-01.f1", 2, 0x100, CRC(276eadd5) SHA1(55718cd8ec4bcf75076d5ef0ee1ed2551e19d9ba), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROM_END
ROM_START( bzonec ) /* cocktail version */
ROM_REGION( 0x8000, "maincpu", 0 )
ROM_LOAD( "bz1g4800", 0x4800, 0x0800, CRC(e228dd64) SHA1(247c788b4ccadf6c1e9201ad4f31d55c0036ff0f) )
ROM_LOAD( "bz1f5000", 0x5000, 0x0800, CRC(dddfac9a) SHA1(e6f2761902e1ffafba437a1117e9ba40f116087d) )
ROM_LOAD( "bz1e5800", 0x5800, 0x0800, CRC(7e00e823) SHA1(008e491a8074dac16e56c3aedec32d4b340158ce) )
ROM_LOAD( "bz1d6000", 0x6000, 0x0800, CRC(c0f8c068) SHA1(66fff6b493371f0015c21b06b94637db12deced2) )
ROM_LOAD( "bz1c6800", 0x6800, 0x0800, CRC(5adc64bd) SHA1(4574e4fe375d4ab3151a988235efa11e8744e2c6) )
ROM_LOAD( "bz1b7000", 0x7000, 0x0800, CRC(ed8a860e) SHA1(316a3c4870ba44bb3e9cb9fc5200eb081318facf) )
ROM_LOAD( "bz1a7800", 0x7800, 0x0800, CRC(04babf45) SHA1(a59da5ff49fc398ca4a948e28f05250af776b898) )
/* Vector Generator ROMs */
ROM_LOAD( "036422-01.bc3", 0x3000, 0x0800, CRC(7414177b) SHA1(147d97a3b475e738ce00b1a7909bbd787ad06eda) ) // bz3a3000
ROM_LOAD( "bz3b3800", 0x3800, 0x0800, CRC(76cf57f6) SHA1(1b8f3fcd664ed04ce60d94fdf27e56b20d52bdbd) )
/* AVG PROM */
ROM_REGION( 0x100, "user1", 0 )
ROM_LOAD( "036408-01.k7", 0x0000, 0x0100, CRC(5903af03) SHA1(24bc0366f394ad0ec486919212e38be0f08d0239) )
/* Mathbox PROMs */
ROM_REGION( 0x20, "user2", 0 )
ROM_LOAD( "036174-01.b1", 0x0000, 0x0020, CRC(8b04f921) SHA1(317b3397482f13b2d1bc21f296d3b3f9a118787b) )
ROM_REGION32_BE( 0x400, "user3", 0 )
ROMX_LOAD( "036175-01.m1", 0, 0x100, CRC(2af82e87) SHA1(3816835a9ccf99a76d246adf204989d9261bb065), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036176-01.l1", 0, 0x100, CRC(b31f6e24) SHA1(ce5f8ca34d06a5cfa0076b47400e61e0130ffe74), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036177-01.k1", 1, 0x100, CRC(8119b847) SHA1(c4fbaedd4ce1ad6a4128cbe902b297743edb606a), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036178-01.j1", 1, 0x100, CRC(09f5a4d5) SHA1(d6f2ac07ca9ee385c08831098b0dcaf56808993b), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036179-01.h1", 2, 0x100, CRC(823b61ae) SHA1(d99a839874b45f64e14dae92a036e47a53705d16), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036180-01.f1", 2, 0x100, CRC(276eadd5) SHA1(55718cd8ec4bcf75076d5ef0ee1ed2551e19d9ba), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROM_END
ROM_START( bradley )
ROM_REGION( 0x8000, "maincpu", 0 )
ROM_LOAD( "btc1.bin", 0x4000, 0x0800, CRC(0bb8e049) SHA1(158517ff9a4e8ae7270ccf7eab87bf77427a4a8c) )
ROM_LOAD( "btd1.bin", 0x4800, 0x0800, CRC(9e0566d4) SHA1(f14aa5c3d14136c5e9a317004f82d44a8d5d6815) )
ROM_LOAD( "bte1.bin", 0x5000, 0x0800, CRC(64ee6a42) SHA1(33d0713ed2a1f4c1c443dce1f053321f2c279293) )
ROM_LOAD( "bth1.bin", 0x5800, 0x0800, CRC(baab67be) SHA1(77ad1935bf252b401bb6bbb57bd2ed66a85f0a6d) )
ROM_LOAD( "btj1.bin", 0x6000, 0x0800, CRC(036adde4) SHA1(16a9fcf98a2aa287e0b7a665b88c9c67377a1203) )
ROM_LOAD( "btk1.bin", 0x6800, 0x0800, CRC(f5c2904e) SHA1(f2cbf720c4f5ce0fc912dbc2f0445cb2c51ffac1) )
ROM_LOAD( "btlm.bin", 0x7000, 0x0800, CRC(7d0313bf) SHA1(17e3d8df62b332cf889133f1943c8f27308df027) )
ROM_LOAD( "btn1.bin", 0x7800, 0x0800, CRC(182c8c64) SHA1(511af60d86551291d2dc28442970b4863c62624a) )
/* Vector Generator ROMs */
ROM_LOAD( "btb3.bin", 0x3000, 0x0800, CRC(88206304) SHA1(6a2e2ff35a929acf460f244db7968f3978b1d239) )
ROM_LOAD( "bta3.bin", 0x3800, 0x0800, CRC(d669d796) SHA1(ad606882320cd13612c7962d4718680fe5a35dd3) )
/* AVG PROM */
ROM_REGION( 0x100, "user1", 0 )
ROM_LOAD( "036408-01.k7", 0x0000, 0x0100, CRC(5903af03) SHA1(24bc0366f394ad0ec486919212e38be0f08d0239) )
/* Mathbox PROMs */
ROM_REGION( 0x20, "user2", 0 )
ROM_LOAD( "036174-01.b1", 0x0000, 0x0020, CRC(8b04f921) SHA1(317b3397482f13b2d1bc21f296d3b3f9a118787b) )
ROM_REGION32_BE( 0x400, "user3", 0 )
ROMX_LOAD( "036175-01.m1", 0, 0x100, CRC(2af82e87) SHA1(3816835a9ccf99a76d246adf204989d9261bb065), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036176-01.l1", 0, 0x100, CRC(b31f6e24) SHA1(ce5f8ca34d06a5cfa0076b47400e61e0130ffe74), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036177-01.k1", 1, 0x100, CRC(8119b847) SHA1(c4fbaedd4ce1ad6a4128cbe902b297743edb606a), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036178-01.j1", 1, 0x100, CRC(09f5a4d5) SHA1(d6f2ac07ca9ee385c08831098b0dcaf56808993b), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036179-01.h1", 2, 0x100, CRC(823b61ae) SHA1(d99a839874b45f64e14dae92a036e47a53705d16), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036180-01.f1", 2, 0x100, CRC(276eadd5) SHA1(55718cd8ec4bcf75076d5ef0ee1ed2551e19d9ba), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROM_END
ROM_START( redbaron )
ROM_REGION( 0x8000, "maincpu", 0 )
ROM_LOAD( "037587.01", 0x4800, 0x0800, CRC(60f23983) SHA1(7a9e5380bf49bf50a2d8ab0e0bd1ba3ac8efde24) )
ROM_CONTINUE( 0x5800, 0x0800 )
ROM_LOAD( "037000.01e", 0x5000, 0x0800, CRC(69bed808) SHA1(27d99efc74113cdcbbf021734b8a5a5fdb78c04c) )
ROM_LOAD( "036998.01e", 0x6000, 0x0800, CRC(d1104dd7) SHA1(0eab47cb45ede9dcc4dd7498dcf3a8d8194460b4) )
ROM_LOAD( "036997.01e", 0x6800, 0x0800, CRC(7434acb4) SHA1(c950c4c12ab556b5051ad356ab4a0ed6b779ba1f) )
ROM_LOAD( "036996.01e", 0x7000, 0x0800, CRC(c0e7589e) SHA1(c1aedc95966afffd860d7e0009d5a43e8b292036) )
ROM_LOAD( "036995.01e", 0x7800, 0x0800, CRC(ad81d1da) SHA1(8bd66e5f34fc1c75f31eb6b168607e52aa3aa4df) )
/* Vector Generator ROMs */
ROM_LOAD( "037006.01e", 0x3000, 0x0800, CRC(9fcffea0) SHA1(69b76655ee75742fcaa0f39a4a1cf3aa58088343) )
ROM_LOAD( "037007.01e", 0x3800, 0x0800, CRC(60250ede) SHA1(9c48952bd69863bee0c6dce09f3613149e0151ef) )
/* AVG PROM */
ROM_REGION( 0x100, "user1", 0 )
ROM_LOAD( "036408-01.k7", 0x0000, 0x0100, CRC(5903af03) SHA1(24bc0366f394ad0ec486919212e38be0f08d0239) ) /* 74S287N or compatible bprom */
/* Mathbox PROMs */
ROM_REGION( 0x20, "user2", 0 )
ROM_LOAD( "036174.01", 0x0000, 0x0020, CRC(8b04f921) SHA1(317b3397482f13b2d1bc21f296d3b3f9a118787b) )
ROM_REGION32_BE( 0x400, "user3", 0 )
ROMX_LOAD( "036175.01", 0, 0x100, CRC(2af82e87) SHA1(3816835a9ccf99a76d246adf204989d9261bb065), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036176.01", 0, 0x100, CRC(b31f6e24) SHA1(ce5f8ca34d06a5cfa0076b47400e61e0130ffe74), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036177.01", 1, 0x100, CRC(8119b847) SHA1(c4fbaedd4ce1ad6a4128cbe902b297743edb606a), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036178.01", 1, 0x100, CRC(09f5a4d5) SHA1(d6f2ac07ca9ee385c08831098b0dcaf56808993b), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROMX_LOAD( "036179.01", 2, 0x100, CRC(823b61ae) SHA1(d99a839874b45f64e14dae92a036e47a53705d16), ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO | ROM_SKIP(3))
ROMX_LOAD( "036180.01", 2, 0x100, CRC(276eadd5) SHA1(55718cd8ec4bcf75076d5ef0ee1ed2551e19d9ba), ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI | ROM_SKIP(3))
ROM_END
/*************************************
*
* Driver initialization
*
*************************************/
static READ8_HANDLER( analog_data_r )
{
bzone_state *state = space->machine().driver_data<bzone_state>();
return state->m_analog_data;
}
static WRITE8_HANDLER( analog_select_w )
{
bzone_state *state = space->machine().driver_data<bzone_state>();
static const char *const analog_port[] = { "AN0", "AN1", "AN2" };
if (offset <= 2)
state->m_analog_data = input_port_read(space->machine(), analog_port[offset]);
}
static DRIVER_INIT( bradley )
{
address_space *space = machine.device("maincpu")->memory().space(AS_PROGRAM);
space->install_ram(0x400, 0x7ff);
space->install_read_port(0x1808, 0x1808, "1808");
space->install_read_port(0x1809, 0x1809, "1809");
space->install_legacy_read_handler(0x180a, 0x180a, FUNC(analog_data_r));
space->install_legacy_write_handler(0x1848, 0x1850, FUNC(analog_select_w));
}
/*************************************
*
* Game drivers
*
*************************************/
GAMEL(1980, bzone, 0, bzone, bzone, 0, ROT0, "Atari", "Battle Zone (set 1)", GAME_SUPPORTS_SAVE, layout_bzone )
GAMEL(1980, bzone2, bzone, bzone, bzone, 0, ROT0, "Atari", "Battle Zone (set 2)", GAME_SUPPORTS_SAVE, layout_bzone )
GAMEL(1980, bzonec, bzone, bzone, bzone, 0, ROT0, "Atari", "Battle Zone (cocktail)", GAME_SUPPORTS_SAVE|GAME_NO_COCKTAIL, layout_bzone )
GAME( 1980, bradley, 0, bzone, bradley, bradley, ROT0, "Atari", "Bradley Trainer", GAME_SUPPORTS_SAVE )
GAMEL(1980, redbaron, 0, redbaron, redbaron, 0, ROT0, "Atari", "Red Baron", GAME_SUPPORTS_SAVE, layout_ho88ffff )