GunNail (bootleg) - 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
gunnailb	nmk/nmk16.cpp		no	no	no	yes	GunNail (bootleg)	1992	bootleg	gunnail	gunnail

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	384	224	56.205036	8000000	512	28	412	278	16	240	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
27c020.6d	262144	b9566c46	dcecec0d401cdf8054b4b7a5dedee62332d92002	maincpu	0	good	no
27c020.6e	262144	6ba7c54d	3932b96d2f1f541f8679524de3bb8867aded9f83	maincpu	1	good	no
27c010.3b	131072	6e0a5df0	616b7c7aaf52a9a55b63c60717c1866940635cd4	audiocpu	0	good	no
27c010.5g	131072	6d2ca620	6ed3b9987d1740f36235e33bdd66867c24f93f7e	fgtile	0	good	no
27c160.k10	2097152	062100a9	c7e81656b8112c161d3e9be3edf001da97721727	bgtile	0	good	no
27c160.a9	2097152	d49169b3	565ff7725dd6ace79b55706114132d8d867e81a9	sprites	0	good	no	92077-7.u134
27c020.1c	262144	c5f7c0d9	dea090ee535edb4e9167078f6e6e5fe4e544625a	oki1	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	10000000
cpu	audiocpu	Zilog Z80	6000000
audio	mono	Speaker
audio	ymsnd	YM2203 OPN	1500000
audio	oki1	OKI MSM6295 ADPCM	3000000

device_ref

name
m68000
screen
nmk16spr
gfxdecode
palette
speaker
ym2203
okim6295
timer
z80
generic_latch_8
generic_latch_8

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	2	8	no
joy	2	2	8	no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:IN0
:IN1

dipswitch

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	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

Language

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Language	DSW1	2

location

name	number	inverted
SW1	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Japanese	2	no
English	0	yes

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW1	12

location

name	number	inverted
SW1	6	no
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	8	no
Normal	12	yes
Hard	4	no
Hardest	0	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	16

location

name	number	inverted
SW1	4	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	32

location

name	number	inverted
SW1	3	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	64

location

name	number	inverted
SW1	2	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	128

location

name	number	inverted
SW1	1	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW2	1

location

name	number	inverted
SW2	8	no

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW2	2

location

name	number	inverted
SW2	7	no

value

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

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW2	28

location

name	number	inverted
SW2	6	no
SW2	5	no
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	16	no
3 Coins/1 Credit	8	no
2 Coins/1 Credit	24	no
1 Coin/1 Credit	28	yes
1 Coin/2 Credits	12	no
1 Coin/3 Credits	20	no
1 Coin/4 Credits	4	no
Free Play	0	no

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW2	224

location

name	number	inverted
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	128	no
3 Coins/1 Credit	64	no
2 Coins/1 Credit	192	no
1 Coin/1 Credit	224	yes
1 Coin/2 Credits	96	no
1 Coin/3 Credits	160	no
1 Coin/4 Credits	32	no
Free Play	0	no