Zero Hour (set 2) - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
zerohoura	universal/zerohour.cpp	zerohour	no	no	no	yes	Zero Hour (set 2)	1980	Universal	zerohour	zerohour

snap

Zero Hour (set 2) png snap

Zero Hour (set 2) jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
zerohoura	1506	29/12/2025 11:31:50	192	240	96	96	0	Format24bppRgb	305:MAME 0.141u2 (Feb 9 2011)	ce2540fc7c1e33c5033a4f01bc2a571ab8a7879d

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
z1_1.c8	2048	77418b5d	2ff7da1f0d9b311a32736c4784b1ba6acfc29512	maincpu	0	good	no
z2_2.c7	2048	9b23b5ac	2baca7a9ef65d5fe8216dce891a933d39bcdb1b1	maincpu	800	good	no
z3_3.c6	2048	7aa25c95	0bab20cabeb6ffe77d3122f2b489348b5efbdcb1	maincpu	1000	good	no
z4_4.c5	2048	b0a26dea	69b00a5c4971fc161453efe6126bd36711420f99	maincpu	1800	good	no
z5_5.c4	2048	d7ce3add	d8dd7ad98e7a0a4f35de181549b2e88a9e0a73d6	maincpu	2000	good	no	ze5_5.c4
z6_6.c3	2048	8a93ae6e	a66f05bb27e67b755c64ac8b68fa38ffe4cd961c	maincpu	2800	good	no	ze6_6.c3
z9	2048	17ae6f13	ce7a02f4e1aa2e5292d3807a0cfed6d92752fc7a	gfx1	0	good	no	z9
z7	2048	4c12f59d	b99a21415bff0e59b6130df60182f05b1a5d0811	gfx2	0	good	no	z7
z8	2048	6b9a6b6e	f80d893b1b26c75c297e1da1c20db04e7129c92a	gfx2	800	good	no	z8
z1.ic2	32	b55aee56	33e4767c8afbb7b3af67517ea1dfd69bf692cac7	proms	0	good	no	z1.ic2
z2.n2	32	9adabf46	f3538fdbc4280b6be46a4d7ebb4c34bd1a1ce2b7	proms	20	good	no	z2.n2
z3.u6	32	27fa3a50	7cf59b7a37c156640d6ea91554d1c4276c1780e0	proms	40	good	no	z3.u6

chip

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

device_ref

tag	name
:maincpu	z80
:outlatch0	ls259
:outlatch1	ls259
:screen	screen
:gfxdecode	gfxdecode
:palette	palette
:stars	zerohour_stars
:mono	speaker
:dac	dac
:samples	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
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
3 Coins/4 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
3 Coins/4 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