Extra Bases - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
ebases	midway/astrocde.cpp		no	no	no	yes	Extra Bases	1980	Dave Nutting Associates / Midway

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	352	240	60.054442	7159090	455	0	352	262	0	240	no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
good	good	supported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
m761a	4096	34422147	6483ca1359b675b0dd739605db2a1dbd4b7fb8cb	maincpu	0	good	no
m761b	4096	4f28dfd6	52e571e671fa61b0f9ab397a5947094c24f6c388	maincpu	1000	good	no
m761c	4096	bff6c97e	e41fb9db919039c8a48b4caebf80821a066d7ccf	maincpu	2000	good	no
m761d	4096	5173781a	e60c3f4b075f8b811ff6a8637c4aa0b089847a82	maincpu	3000	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	1789772
audio	mono	Speaker
audio	astrocade0	Astrocade Custom I/O	1789772

device_ref

name
z80
palette
screen
speaker
astrocade_io
watchdog

sound

channels
1

input

players	coins	service	tilt
2	2	no	yes

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
trackball	1	1		no	0	255	50	10
trackball	2	1		no	0	255	50	10

port, analog

port_tag	analog_masks
:FAKE
:P1HANDLE
:P2HANDLE
:P3HANDLE
:P4HANDLE
:TRACKX1	255
:TRACKX2	255
:TRACKY1	255
:TRACKY2	255

configuration

Monitor

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Monitor	FAKE	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
B/W	0	yes
Color	1	no

dipswitch

Monitor

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Monitor	P2HANDLE	16

location

name	number	inverted
JU	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Color	0	yes
B/W	16	no

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	P2HANDLE	64

location

name	number	inverted
JU	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	64	no

2 Players Game

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
2 Players Game	P3HANDLE	1

location

name	number	inverted
S1	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Credit	0	yes
2 Credits	1	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	P3HANDLE	2

location

name	number	inverted
S1	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	2	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	P3HANDLE	4

location

name	number	inverted
S1	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	4	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	P3HANDLE	8

location

name	number	inverted
S1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	8	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	P3HANDLE	16

location

name	number	inverted
S1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	16	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	P3HANDLE	32

location

name	number	inverted
S1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	32	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	P3HANDLE	64

location

name	number	inverted
S1	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	64	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	P3HANDLE	128

location

name	number	inverted
S1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	128	no