Beta Force - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
betafrce	stern/astinvad.cpp	invaders	no	no	no	yes	Beta Force	1980?	bootleg (Omni)	kamikaze	kamikaze

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	256	224	60.000000	4915200	320	0	256	256	32	256	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
b1	1024	d5e4ce6b	19d8b9df8cbfe674ea45b0137d98951117a4b890	maincpu	0	good	no
2k	1024	786599d2	70db8dae052c3556948d75b741ef4346aa947479	maincpu	400	good	no
3k	1024	12621222	062b1dff3e129dff23e55bef0d29c72ac5f212c4	maincpu	800	good	no
4k	1024	0c5b8988	a77fd2c58ee640973653b8af34b7ed3d81cae935	maincpu	c00	good	no
5k	1024	5e8b2b6f	ec8499325d5a3dcb0d10e9f12b9d3a03f629bbfd	maincpu	1000	good	no
6k	1024	20cd429b	a7d3216c005a7905b3549a4eee6c47fc5a9621fc	maincpu	1400	good	no
7k	1024	637bf292	baf40f5a04331c4cf2b83830f3203bd65a2bb271	maincpu	1800	good	no
40.bin	1024	d62a3e62	00d42988203fbf167791cf5b887f06d1d015e942	proms	0	baddump	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	2000000
audio	mono	Speaker
audio	samples	Samples

device_ref

name
z80
i8255
i8255
screen
palette
speaker
samples

sample

name
0
1
2
3
4
5
6
7
8
9

sound

channels
1

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
2	1	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1	1	2	no
joy	2	1	2	no

port, analog

port_tag	analog_masks
:CABINET
:IN0
:IN1
:IN2

dipswitch

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	CABINET	255

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	255	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	IN1	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	3	yes
4	1	no
5	2	no
6	0	no

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	IN1	136

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
5000	136	yes
10000	128	no
15000	8	no
20000	0	no