Beam Invader - mame (0280) machine

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

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
beaminv	misc/beaminv.cpp		no	no	no	yes	Beam Invader	1979	Teknon Kogyo

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	256	216	60.000000	3932160	256	0	256	256	16	232	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
0a	1024	17503086	18c789216e5c4330dba3eeb24919dae636bf803d	maincpu	0	good	no
1a	1024	aa9e1666	050e2bd169f1502f49b7e6f5f2df9dac0d8107aa	maincpu	400	good	no
2a	1024	ebaa2fc8	b4ff1e1bdfe9efdc08873bba2f0a30d24678f9d8	maincpu	800	good	no
3a	1024	4f62c2e6	4bd7d5e4f18d250003c7d771f1cdab08d699a765	maincpu	c00	good	no
4a	1024	3eebf757	990eebda80ec52b7e3a36912c6e9230cd97f9f25	maincpu	1000	good	no
5a	1024	ec08bc1f	e1df6704298e470a77158740c275fdca105e8f69	maincpu	1400	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	2433000

device_ref

name
z80
timer
screen

sound

channels
0

feature

type	status	overall
sound	unemulated

input

players	coins	service	tilt
2	1	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
paddle	1	1		no	0	255	20	10
paddle	2	1		no	0	255	20	10

port, analog

port_tag	analog_masks
:DSW
:IN0
:IN1	255
:IN2	255

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
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	DSW	12

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1000	0	no
2000	4	yes
3000	8	no
4000	12	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW	16

value

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

Faster Bombs At

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Faster Bombs At	DSW	96

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
49 Enemies	0	yes
39 Enemies	32	no
29 Enemies	64	no
Never	96	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW	128

value

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