Snow Bros. - Nick & Tom (set 4) - mame (0287) machine

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
snowbrosc	kaneko/snowbros.cpp		no	no	no	yes	Snow Bros. - Nick & Tom (set 4)	1990	Toaplan	snowbros	snowbros

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Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
snowbrosc	16395	29/12/2025 11:31:45	256	224	96	96	0	Format24bppRgb	305:MAME 0.128u2 (Nov 1 2008)	580799ac835490a8b46d55ae1d6ab55ea5f3891a

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	57.500000								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
3-a.ic5	131072	e1bc346b	a20c343d9ed2ad4f785d21076499008edad251f9	maincpu	0	good	no
2-a.ic6	131072	1be27f9d	76dd14480b9274831e51016f7bb57459d7b15cf9	maincpu	1	good	no
sbros-4.29	32768	e6eab4e4	d08187d03b21192e188784cb840a37a7bdb5ad32	soundcpu	0	good	no	sbros-4.29
sbros-1.41	524288	16f06b3a	c64d3b2d32f0f0fcf1d8c5f02f8589d59ddfd428	gfx1	0	good	no	sbros-1.41

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	8000000
cpu	soundcpu	Zilog Z80	6000000
audio	mono	Speaker
audio	ymsnd	YM3812 OPL2	3000000

device_ref

tag	name
:maincpu	m68000
:scantimer	timer
:watchdog	watchdog
:soundcpu	z80
:screen	screen
:palette	palette
:mono	speaker
:soundlatch1	generic_latch_8
:soundlatch2	generic_latch_8
:ymsnd	ym3812
:pandora	kaneko_pandora

sound

channels
1

input

players	coins	service	tilt
2	3	no	yes

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
joy	1	3	8	no
joy	2	3	8	no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:SYSTEM

dipswitch

Region

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Region	DSW1	1

location

name	number	inverted
SW1	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Europe	0	yes
America (Romstar license)	1	no

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW1	2

location

name	number	inverted
SW1	2	no

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW1	4

location

name	number	inverted
SW1	3	no

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW1	8

location

name	number	inverted
SW1	4	no

value

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

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW1	48

location

name	number	inverted
SW1	5	no
SW1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	0	no	DSW1	1	eq	0
3 Coins/1 Credit	16	no	DSW1	1	eq	0
2 Coins/1 Credit	32	no	DSW1	1	eq	0
2 Coins/1 Credit	16	no	DSW1	1	eq	1
1 Coin/1 Credit	48	yes
3 Coins/4 Credits	0	no	DSW1	1	eq	1
1 Coin/2 Credits	32	no	DSW1	1	eq	1

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW1	192

location

name	number	inverted
SW1	7	no
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	64	no	DSW1	1	eq	1
1 Coin/1 Credit	192	yes	DSW1	1	eq	1
3 Coins/4 Credits	0	no	DSW1	1	eq	1
1 Coin/2 Credits	128	no	DSW1	1	eq	1
1 Coin/2 Credits	192	yes	DSW1	1	eq	0
1 Coin/3 Credits	128	no	DSW1	1	eq	0
1 Coin/4 Credits	64	no	DSW1	1	eq	0
1 Coin/6 Credits	0	no	DSW1	1	eq	0

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW2	3

location

name	number	inverted
SW2	1	no
SW2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	2	no
Normal	3	yes
Hard	1	no
Hardest	0	no

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW2	12

location

name	number	inverted
SW2	3	no
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
100k and every 200k	4	no
100k Only	12	yes
200k Only	8	no
None	0	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW2	48

location

name	number	inverted
SW2	5	no
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	32	no
2	0	no
3	48	yes
4	16	no

Invulnerability

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Invulnerability	DSW2	64

location

name	number	inverted
SW2	7	no

value

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

Allow Continue

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Allow Continue	DSW2	128

location

name	number	inverted
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	no
Yes	128	yes