Zero Time (Petaco S.A.) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
zerotime	galaxian/galaxian.cpp		no	no	no	yes	Zero Time (Petaco S.A.)	1979	bootleg? (Petaco S.A.)	galaxian	galaxian

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	90	768	224	60.606061	18432000	1152	0	768	264	16	240	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
zt-p01c.016	2048	90a2bc61	9d23dfcf5310cf1d4aa1b473ec84279585e1a876	maincpu	0	good	no
zt-2.016	2048	a433067e	1aed1a2153c4a32a9996fc709e544f2063885599	maincpu	800	good	no
zt-3.016	2048	aaf038d4	2d070fe7c4e9b26092f0f12a9db3392f7d8a65f1	maincpu	1000	good	no
zt-4.016	2048	786d690a	50c5c07941006e3b71afbf057d27daa2f2274925	maincpu	1800	good	no
zt-5.016	2048	af9260d7	955e466a8989993351dc69d73ca322c1c9af7b63	maincpu	2000	good	no
ztc-2.016	2048	1b13ca05	6999068771dacc6bf6c17eb858af593a929d09af	gfx1	0	good	no
ztc-1.016	2048	5cd7df03	77873408c89546a17b1da3f64b7e96e314fadb17	gfx1	800	good	no
6l.bpr	32	c3ac9467	f382ad5a34d282056c78a5ec00c30ec43772bae2	proms	0	good	no	6l.bpr

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	3072000
audio	speaker	Speaker
audio	cust:discrete	Discrete Sound

device_ref

name
z80
watchdog
gfxdecode
palette
screen
speaker
galaxian_sound
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	reqbuttons
joy	1	1	2	no
joy	2	1	2	no

port, analog

port_tag	analog_masks
:IN0
:IN1
:IN2

dipswitch

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	IN0	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	32	no

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	IN0	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	64	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	IN1	192

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
A 1C/1C 2C/2C B 1C/2C	64	yes
A 1C/1C 2C/3C B 1C/3C	192	no
A 1C/2C 2C/4C B 1C/4C	0	no
A 1C/2C 2C/5C B 1C/5C	128	no

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	IN2	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
6000	3	yes
7000	2	no
9000	1	no
None	0	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	IN2	4

value

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

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	IN2	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	0	yes
Hard	8	no