Alien Invaders - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
alinvade	misc/alinvade.cpp		no	no	no	yes	Alien Invaders	198?	Forbes?

snap

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Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
alinvade	773	29/12/2025 11:31:15	128	128	96	96	0	Format24bppRgb	305:MAME 0.156 (Nov 26 2014)	9c0ac2eac27a34b34d6f659bbfdffcb4fcb1e46b

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	90	128	128	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
alien28.708	1024	de376295	e8eddbb1be1f8661c6b5b39c0d78a65bded65db2	maincpu	e000	good	no
alien29.708	1024	20212977	9d24a6b403d968267079fa6241545bd5a01afebb	maincpu	ec00	good	no
alien30.708	1024	734b691c	9e562159061eecf4b1dee4ea0ee4752c901a54aa	maincpu	f000	good	no
alien31.708	1024	5a70535c	2827e7d4bffca78bd035da04481e1e972ee2da39	maincpu	f400	good	no
alien32.708	1024	332dd234	9974668344a2a351868a9e7757d1c3a497dc5621	maincpu	f800	good	no
alien33.708	1024	e0d57fc7	7b8ddcb4a86811592d2d0bbc61b2f19e5caa9ccc	maincpu	fc00	good	no
prom	32			proms	0	nodump	no

chip

type	tag	name	clock
cpu	maincpu	MOS Technology 6502	2000000
audio	mono	Speaker
audio	discrete	Discrete Sound

device_ref

tag	name
:maincpu	m6502
:screen	screen
:mono	speaker
:discrete	discrete

sound

channels
1

feature

type	status	overall
protection	imperfect
sound	imperfect

input

players	coins	service	tilt
1	1	no	no

control

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

port, analog

port_tag	analog_masks
:COIN
:DSW
:IN0
:IN1
:IN2
:IN3
:IN4

dipswitch

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW	3

value

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

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
10k	4	yes
13k	0	no