Varth: Operation Thunderstorm (bootleg, set 1) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
varthb	capcom/fcrash.cpp		no	no	no	yes	Varth: Operation Thunderstorm (bootleg, set 1)	1992	bootleg	varth	varth

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	384	224	60.000000								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
2	524288	2f010023	bf4b6c0cd82cf1b86e17d6ea2670110c06e6eabe	maincpu	0	good	no
1	524288	0861dff3	bf6dfe18ecaeaa1bbea09267014891c4a4a07943	maincpu	1	good	no
4	65536	aa51e43b	46b9dab844c55b50a47d048e5bb114911773699c	maincpu	100000	good	no
3	65536	f7e4f2f0	2ce4eadb2d6a0e0d5745323eff2c899950ad4d3b	maincpu	100001	good	no
14	262144	7ca73780	26909db32f84157cd05719e5d1e715e76636d292	gfx	0	good	no
13	262144	9fb11869	a434fb0b588f934aaa68139495e1212a63ccf162	gfx	1	good	no
12	262144	afeba416	e722c65ea2e2bac3251c32208899484aa5ef6ad2	gfx	2	good	no
11	262144	9eef3507	ae03064ca5681fbdc43a34c54aaac11c8467428b	gfx	3	good	no
10	262144	eeec6183	40dc9c86e90d7c1a2ad600c195fe387180d95fd4	gfx	4	good	no
9	262144	0e94f718	249534f2323abcdb24099d0abc24c229c699ba94	gfx	5	good	no
8	262144	c4ddc5b4	79c2a42a664e387932b7804e7a80f5753338c3b0	gfx	6	good	no
7	262144	8941ca12	5ad5d47b8614c2899d05c65dc3b74947d4bac561	gfx	7	good	no
6	65536	7a99446e	ca027f41e3e58be5abc33ad7380746658cb5380a	audiocpu	0	good	no	va_09.12b
5	262144	1547e595	27f47b1afd9700afd9e8167d7e4e2888be34a9e5	oki	0	good	no
varth1.bin	343	4c6a0d99	081a307ef38675de178dd6221e6c4e55a5bfbd87	pals	0	good	yes
varth2.bin	343			pals	200	nodump	yes
varth3.bin	343			pals	400	nodump	yes
varth4.bin	279	53317bf6	f7b8f8b2c40429a517e3be63e5aed9573972ddfb	pals	600	good	yes
varth5.bin	343			pals	800	nodump	yes
varth6.bin	343			pals	a00	nodump	yes

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	12000000
cpu	audiocpu	Zilog Z80	3579545
audio	mono	Speaker
audio	2151	YM2151 OPM	3579545
audio	oki	OKI MSM6295 ADPCM	1000000

device_ref

name
m68000
z80
screen
gfxdecode
palette
speaker
generic_latch_8
generic_latch_8
ym2151
okim6295

sound

channels
1

input

players	coins	service	tilt
2	2	yes	no

control

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

port, analog

port_tag	analog_masks
:DSWA
:DSWB
:DSWC
:IN0
:IN1

dipswitch

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSWA	7

location

name	number	inverted
SW(A)	1	no
SW(A)	2	no
SW(A)	3	no

value

name	value	default
4 Coins/1 Credit	0	no
3 Coins/1 Credit	1	no
2 Coins/1 Credit	2	no
1 Coin/1 Credit	7	yes
1 Coin/2 Credits	6	no
1 Coin/3 Credits	5	no
1 Coin/4 Credits	4	no
1 Coin/6 Credits	3	no

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSWA	56

location

name	number	inverted
SW(A)	4	no
SW(A)	5	no
SW(A)	6	no

value

name	value	default
4 Coins/1 Credit	0	no
3 Coins/1 Credit	8	no
2 Coins/1 Credit	16	no
1 Coin/1 Credit	56	yes
1 Coin/2 Credits	48	no
1 Coin/3 Credits	40	no
1 Coin/4 Credits	32	no
1 Coin/6 Credits	24	no

2 Coins to Start, 1 to Continue

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
2 Coins to Start, 1 to Continue	DSWA	64

location

name	number	inverted
SW(A)	7	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	DSWA	128

location

name	number	inverted
SW(A)	8	no

value

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

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSWB	7

location

name	number	inverted
SW(B)	1	no
SW(B)	2	no
SW(B)	3	no

value

name	value	default
0 (Easiest)	7	no
1	6	no
2	5	no
3 (Normal)	4	yes
4	3	no
5	2	no
6	1	no
7 (Hardest)	0	no

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSWB	24

location

name	number	inverted
SW(B)	4	no
SW(B)	5	no

value

name	value	default
600k and every 1.400k	24	no
600k 2.000k and 4500k	16	yes
1.200k 3.500k	8	no
2000k only	0	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	32

location

name	number	inverted
SW(B)	6	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	DSWB	64

location

name	number	inverted
SW(B)	7	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	DSWB	128

location

name	number	inverted
SW(B)	8	no

value

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

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSWC	3

location

name	number	inverted
SW(C)	1	no
SW(C)	2	no

value

name	value	default
1	2	no
2	1	no
3	3	yes
4	0	no

Free Play

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Free Play	DSWC	4

location

name	number	inverted
SW(C)	3	no

value

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

Freeze

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Freeze	DSWC	8

location

name	number	inverted
SW(C)	4	no

value

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

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSWC	16

location

name	number	inverted
SW(C)	5	no

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSWC	32

location

name	number	inverted
SW(C)	6	no

value

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

Allow Continue

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Allow Continue	DSWC	64

location

name	number	inverted
SW(C)	7	no

value

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

Game Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Game Mode	DSWC	128

location

name	number	inverted
SW(C)	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Game	128	yes
Test	0	no