Big Twin (No Girls Conversion) - 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
bigtwinb	playmark/playmark.cpp		no	no	no	yes	Big Twin (No Girls Conversion)	1995	Playmark	bigtwin	bigtwin

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	320	240	58.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
2.u67	131072	f5cdf1a9	974328cf2b4ec5834a519e3300ee1ad8bc4d5c04	maincpu	0	good	no
3.u66	131072	084e990f	d7c2e08c7f7c7b453dd19dcf1f30bad46d943c8a	maincpu	1	good	no
pic16c57-hs_bigtwin_015.hex	11596	c07e9375	7a6714ab888ea6e37bc037bc7419f0998868cfce	user1	0	good	no	pic16c57-hs_bigtwin_015.hex
4.u36	262144	99aaeacc	0281237722d5a94fb9831616ae2ffc8288e78e2c	gfx1	0	good	no
5.u42	262144	5c1dfd72	31fab4d3bd4e8ff5a16daeaff0ccaa4fc8f60c92	gfx1	1	good	no
6.u39	262144	788f2df6	186f4f9f79c80dc5c6faa9eddc4b3c98b52b374d	gfx1	80000	good	no
7.u45	262144	aedb2e6d	775e13d328c8ee3c36b9d77ad49fa5a092b85a95	gfx1	80001	good	no
11.u86	131072	2749644d	f506ed1a14ee411eda8a7e639f5572e35b89b13f	gfx2	0	good	no	8.321
10.u85	131072	1d1897af	0ad00906b94443d7ceef383717b39c6aa8cca241	gfx2	20000	good	no	9.322
9.u84	131072	2a03432e	44722b83093211d88460cbcd9e9c0b638d24ad3e	gfx2	40000	good	no	10.323
8.u83	131072	2c980c4c	77af29a1f5d4302650915f4a7daf2918a2519a6e	gfx2	60000	good	no	11.324
io13.bin	262144	ff6671dc	517941946a3edfc2da0b7aa8a106ebb4ae849beb	oki	0	good	no	1.013

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	12000000
cpu	audiopic	Microchip PIC16C57	12000000
audio	mono	Speaker
audio	oki	OKI MSM6295 ADPCM	1000000

device_ref

name
m68000
pic16c57
screen
gfxdecode
palette
speaker
okim6295

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	1	8	no
joy	2	1	8	no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:P1
:P2
:SYSTEM

dipswitch

Coin Slots

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin Slots	DSW1	1

location

name	number	inverted
DSW1	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Separate	0	no
Common	1	yes

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW1	6	DSW1	1	ne	1

location

name	number	inverted
DSW1	2	no
DSW1	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
5 Coins/1 Credit	0	no
3 Coins/1 Credit	2	no
2 Coins/1 Credit	4	no
1 Coin/1 Credit	6	yes

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW1	24	DSW1	1	ne	1

location

name	number	inverted
DSW1	4	no
DSW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/2 Credits	24	yes
1 Coin/3 Credits	16	no
1 Coin/5 Credits	8	no
1 Coin/6 Credits	0	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW1	30	DSW1	1	eq	1

location

name	number	inverted
DSW1	2	no
DSW1	3	no
DSW1	4	no
DSW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
6 Coins/1 Credit	20	no
5 Coins/1 Credit	22	no
4 Coins/1 Credit	24	no
3 Coins/1 Credit	26	no
8 Coins/3 Credits	2	no
2 Coins/1 Credit	28	no
5 Coins/3 Credits	4	no
3 Coins/2 Credits	6	no
1 Coin/1 Credit	30	yes
2 Coins/3 Credits	8	no
1 Coin/2 Credits	18	no
1 Coin/3 Credits	16	no
1 Coin/4 Credits	14	no
1 Coin/5 Credits	12	no
1 Coin/6 Credits	10	no
Free Play	0	no

Credits to Start

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Credits to Start	DSW1	32

location

name	number	inverted
DSW1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	32	yes
2	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW1	64

location

name	number	inverted
DSW1	7	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW1	128

location

name	number	inverted
DSW1	8	no

value

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

Language

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Language	DSW2	1

location

name	number	inverted
DSW2	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
English	0	yes
Italian	1	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	2

location

name	number	inverted
DSW2	2	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	4

location

name	number	inverted
DSW2	3	no

value

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

Rising Ground Level

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Rising Ground Level	DSW2	8

location

name	number	inverted
DSW2	4	no

value

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

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW2	48

location

name	number	inverted
DSW2	5	no
DSW2	6	no

value

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

Allow Continue

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Allow Continue	DSW2	64

location

name	number	inverted
DSW2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	no
Yes	64	yes

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW2	128

location

name	number	inverted
DSW2	8	no

value

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