One Shot One Kill - mame (0280) machine

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

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
oneshot	misc/oneshot.cpp		no	no	no	yes	One Shot One Kill	1996	Promat

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	320	240	56.000000								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
1shot-u.a24	131072	0ecd33da	d050e9a1900cd9f629818034b1445e034b6cf81c	maincpu	0	good	no
1shot-u.a22	131072	26c3ae2d	47e479abe06d508a9d9fe677d34d6a485bde5533	maincpu	1	good	no
1shot.ua2	65536	f655b80e	2574a812c35801755c187a47f46ccdb0983c5feb	audiocpu	0	good	no
1shot-ui.16a	524288	f765f9a2	f6c386e0421fcb0e420585dd27d9dad951bb2556	sprites	0	good	no
1shot-ui.13a	524288	3361b5d8	f7db674d479765d4e58fb663aa5e13dde2abcce7	sprites	80000	good	no
1shot-ui.11a	524288	8f8bd027	fbec952ab5604c8e20c5e7cfd2844f4fe5441186	sprites	100000	good	no
1shot-ui.08a	524288	254b1701	163bfa70508fca20be70dd0af8b768ab6bf211b9	sprites	180000	good	no
1shot-ui.16	524288	ff246b27	fef6029030268174ef9648b8f437aeda68475346	sprites	200000	good	no
1shot-ui.13	524288	80342e83	2ac2b300382a607a539d2b0982ab596f05be3ad3	sprites	280000	good	no
1shot-ui.11	524288	b8938345	318cf0d070db786680a45811bbd765fa37caaf62	sprites	300000	good	no
1shot-ui.08	524288	c9953bef	21917a9dcc0afaeec20672ad863d0c9d583369e3	sprites	380000	good	no
1shot.u15	524288	e3759a47	1159335924a6d68a0a24bfbe0c9182107f3f05f8	oki	0	good	no
1shot.u14	524288	222e33f8	2665afdf4cb1a29325df62efc1843a4b2cf34a4e	oki	80000	good	no
1shot.mb	65536	6b213183	599c59d155d11edb151bfaed1d24ef964462a447	user1	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	12000000
cpu	audiocpu	Zilog Z80	3375000
audio	mono	Speaker
audio	ymsnd	YM3812 OPL2	3375000
audio	oki	OKI MSM6295 ADPCM	1250000

device_ref

name
m68000
z80
screen
gfxdecode
palette
speaker
generic_latch_8
ym3812
okim6295

sound

channels
1

feature

type	status	overall
graphics	imperfect

input

players	coins	service	tilt
2	2	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
lightgun	1	1		no	0	255	35	15
lightgun	2	1		no	0	255	35	15

port, analog

port_tag	analog_masks
:CREDITS
:DSW1
:DSW2
:LIGHT0_X	255
:LIGHT0_Y	255
:LIGHT1_X	255
:LIGHT1_Y	255
:P1
:P2

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW1	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3 Coins/1 Credit	3	no
2 Coins/1 Credit	2	no
1 Coin/1 Credit	0	yes
1 Coin/2 Credits	1	no

Gun X Shift Left

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Gun X Shift Left	DSW1	12

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
30	4	no
35	0	yes
40	8	no
50	12	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW1	16

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW1	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	32	no

Start Round

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Start Round	DSW1	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Gun Trigger	0	yes
Start Button	64	no

Gun Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Gun Test	DSW1	128

value

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

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW2	3

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW2	4

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW2	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	8	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW2	48

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	16	no
Normal	0	yes
Hard	32	no
Hardest	48	no

Round Select

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Round Select	DSW2	64

value

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

Free Play

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Free Play	DSW2	128

value

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