Alien Invasion - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
alieninv	midw8080/8080bw.cpp		no	no	no	yes	Alien Invasion	19??	bootleg (Margamatics)	invaders	invaders

snap

Alien Invasion png snap

Alien Invasion jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
alieninv	1378	29/12/2025 11:31:15	224	260	96	96	0	Format24bppRgb	305:MAME 0.136u4 (Mar 4 2010)	187c07542269405c3e7e2dd982f1d8333b247d51

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	260	224	59.541985	4992000	320	0	260	262	0	224	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
alieninv.h	2048	6ad601c3	9fc88698f98ce43992a5044d28d3e19751f82772	maincpu	0	good	no
alieninv.g	2048	c6bb6fb3	01a12163309f967dcffce19890b1e0d079021fc2	maincpu	800	good	no
alieninv.f	2048	1d2ff324	209766a981fdd3a68e36da3d8122a244c883cae7	maincpu	1000	good	no
alieninv.e	2048	2f2e6791	08a1f17bcfec598182386f1c43e4fc7b476212de	maincpu	1800	good	no

chip

type	tag	name	clock
cpu	maincpu	Intel 8080	1996800
audio	soundboard:mono	Speaker
audio	soundboard:snsnd	TI SN76477 CSG
audio	soundboard:discrete	Discrete Sound

device_ref

tag	name
:maincpu	i8080
:screen	screen
:watchdog	watchdog
:mb14241	mb14241
:soundboard	invaders_audio
:soundboard:mono	speaker
:soundboard:snsnd	sn76477
:soundboard:discrete	discrete

sound

channels
1

input

players	coins	service	tilt
2	2	no	no

control

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

port, analog

port_tag	analog_masks
:CAB
:CONTP1
:CONTP2
:IN0
:IN1
:IN2

configuration

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	CAB	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	1	no

dipswitch

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	IN2	1

location

name	number	inverted
SW1	1	no

value

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

Pence Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Pence Coinage	IN2	2

location

name	number	inverted
SW1	2	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN2	8

location

name	number	inverted
SW1	4	no

value

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

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	IN2	128

location

name	number	inverted
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2C/1C 50p/3C (+ Bonus Life)	0	no
1C/1C 50p/5C	128	yes