Bombjack Twin (set 2) - 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
bjtwina	nmk/nmk16.cpp		no	no	no	yes	Bombjack Twin (set 2)	1993	NMK	bjtwin	bjtwin

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
good	good	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
93087.1	131072	c82b3d8e	74435ba7842f1be9968006894cfa5eef05c47395	maincpu	0	good	no
93087.2	131072	9be1ec47	bf37d9254a7bbdf49b006971886ed9845d72e4b3	maincpu	1	good	no
93087-3.bin	65536	aa13df7c	162d4f12364c68028e86fe97ee75c262daa4c699	fgtile	0	good	no	93087-3.bin
nmk-215.bin	8192	d355a06f	ebb7b1ff35a97599550f6f3524124246f2d718c5	protcpu	0	good	no	nmk-215.bin
93087-4.bin	1048576	8a4f26d0	be057a2b6d28c623ac1f16cf02ddbe12ca430b4a	bgtile	0	good	no	93087-4.bin
93087-5.bin	1048576	bb06245d	c91e2284d95370b8ef2eb1b9d6305fdd6cde23a0	sprites	0	good	no	93087-5.bin
93087-6.bin	1048576	372d46dd	18f44e777241af50787730652fa018c51b65ea15	oki1	40000	good	no	93087-6.bin
93087-7.bin	1048576	8da67808	f042574c097f5a8c2684fcc23f2c817c168254ef	oki2	40000	good	no	93087-7.bin
9.ic51	256	435653a2	575b4a46ea65179de3042614da438d2f6d8b572e	htiming	0	good	no	9.ic51
8.ic37	256	633ab1c9	acd99fcca41eaab7948ca84988352f1d7d519c61	vtiming	0	good	no	8.ic37

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	10000000
cpu	protcpu	Toshiba TMP90840	4000000
audio	mono	Speaker
audio	oki1	OKI MSM6295 ADPCM	4000000
audio	oki2	OKI MSM6295 ADPCM	4000000

device_ref

name
m68000
timer
screen
nmk16spr
gfxdecode
palette
speaker
okim6295
okim6295
nmk112
tmp90840
nmk214
nmk214

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	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

Starting level

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Starting level	DSW1	14

location

name	number	inverted
SW1	7	no
SW1	6	no
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Germany	8	no
Thailand	4	no
Nevada	12	no
Japan	14	yes
Korea	6	no
England	10	no
Hong Kong	2	no
China	0	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW1	48

location

name	number	inverted
SW1	4	no
SW1	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	32	no
Normal	48	yes
Hard	16	no
Hardest	0	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
1	0	no
2	64	no
3	192	yes
4	128	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	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