Space Invaders / Space Invaders M - mame (0286) machine

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
invaders	midw8080/mw8080bw.cpp		no	no	no	yes	Space Invaders / Space Invaders M	1978	Taito / Midway

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Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
invaders	1708	29/12/2025 11:31:24	224	260	96	96	0	Format24bppRgb	305:MAME 0.198 (May 30 2018)	4f4e481f19e344208ff25cf3076b4c1f0548786e

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
9316b-0869_m739h.h1	2048	734f5ad8	ff6200af4c9110d8181249cbcef1a8a40fa40b7f	maincpu	0	good	no
9316b-0856_m739g.g1	2048	6bfaca4a	16f48649b531bdef8c2d1446c429b5f414524350	maincpu	800	good	no
9316b-0855_m739f.f1	2048	0ccead96	537aef03468f63c5b9e11dd61e253f7ae17d9743	maincpu	1000	good	no
9316b-0854_m739e.e1	2048	14e538b0	1d6ca0c99f9df71e2990b610deb9d7da0125e2d8	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	1	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
:SW5
:SW6SW7

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN0	1

location

name	number	inverted
SW	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	1	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	IN2	3

location

name	number	inverted
SW	3	no
SW	4	no

value

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

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	IN2	8

location

name	number	inverted
SW	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1000	8	no
1500	0	yes

Display Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Display Coinage	IN2	128

location

name	number	inverted
SW	1	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	SW5	1

location

name	number	inverted
SW	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	1	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	SW6SW7	1

location

name	number	inverted
SW	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	1	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	SW6SW7	2

location

name	number	inverted
SW	6	no

value

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