Zero Hour (set 1) - 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
zerohour	universal/zerohour.cpp	zerohour	no	no	no	yes	Zero Hour (set 1)	1980	Universal

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	240	192	60.114504	4914000	312	8	248	262	32	224	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
ze1_1.c8	2048	0dff4b48	4911255f953851d0e5c2b66090b95254ac59ac9e	maincpu	0	good	no
ze2_2.c7	2048	cf41b6ac	263794e6be22c20e2b10fe9099e475097475df7b	maincpu	800	good	no
ze3_3.c6	2048	5ef48b67	ae291aa84b109e6a51eebdd5526abca1d901b7b9	maincpu	1000	good	no
ze4_4.c5	2048	25c5872d	df008db607b72a92c4284d6a8127eafec2432ca4	maincpu	1800	good	no
ze5_5.c4	2048	d7ce3add	d8dd7ad98e7a0a4f35de181549b2e88a9e0a73d6	maincpu	2000	good	no
ze6_6.c3	2048	8a93ae6e	a66f05bb27e67b755c64ac8b68fa38ffe4cd961c	maincpu	2800	good	no
z9	2048	17ae6f13	ce7a02f4e1aa2e5292d3807a0cfed6d92752fc7a	gfx1	0	good	no
z7	2048	4c12f59d	b99a21415bff0e59b6130df60182f05b1a5d0811	gfx2	0	good	no
z8	2048	6b9a6b6e	f80d893b1b26c75c297e1da1c20db04e7129c92a	gfx2	800	good	no
z1.ic2	32	b55aee56	33e4767c8afbb7b3af67517ea1dfd69bf692cac7	proms	0	good	no
z2.n2	32	9adabf46	f3538fdbc4280b6be46a4d7ebb4c34bd1a1ce2b7	proms	20	good	no
z3.u6	32	27fa3a50	7cf59b7a37c156640d6ea91554d1c4276c1780e0	proms	40	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4000000
audio	mono	Speaker
audio	dac	1-Bit DAC
audio	samples	Samples

device_ref

name
z80
ls259
ls259
screen
gfxdecode
palette
zerohour_stars
speaker
dac
samples

sample

name
shoot
asteroid_hit_1
asteroid_hit_2
enemy_descend
shield_hit
player_dies
enemy_fire
bonus_warn
thrust
coin

sound

channels
1

feature

type	status	overall
sound	imperfect

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	8	no
joy	2	1	8	no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:FAKE
:IN0
:IN1

dipswitch

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	1

location

name	number	inverted
SW1	8	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	2

location

name	number	inverted
SW1	7	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	4

location

name	number	inverted
SW1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	4	yes
On	0	no

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSW1	8

location

name	number	inverted
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	8	no

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW1	48

location

name	number	inverted
SW1	4	no
SW1	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No Bonus	0	yes
5000	48	no
8000	32	no
10000	16	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW1	192

location

name	number	inverted
SW1	2	no
SW1	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	0	no
3	192	yes
4	128	no
5	64	no

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW2	15

location

name	number	inverted
SW2	4	no
SW2	3	no
SW2	2	no
SW2	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	6	no
3 Coins/1 Credit	8	no
2 Coins/1 Credit	10	no
3 Coins/2 Credits	7	no
1 Coin/1 Credit	15	yes
2 Coins/3 Credits	9	no
1 Coin/2 Credits	14	no
1 Coin/3 Credits	13	no
1 Coin/4 Credits	12	no
1 Coin/5 Credits	11	no

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW2	240

location

name	number	inverted
SW2	8	no
SW2	7	no
SW2	6	no
SW2	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	96	no
3 Coins/1 Credit	128	no
2 Coins/1 Credit	160	no
3 Coins/2 Credits	112	no
1 Coin/1 Credit	240	yes
2 Coins/3 Credits	144	no
1 Coin/2 Credits	224	no
1 Coin/3 Credits	208	no
1 Coin/4 Credits	192	no
1 Coin/5 Credits	176	no