Desert Assault (US 4 Players) - 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
dassault4	dataeast/dassault.cpp		no	no	no	yes	Desert Assault (US 4 Players)	1991	Data East Corporation	thndzone	thndzone

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	320	240	57.799650	7000000	442	0	320	274	8	248	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge
gs01.a15	131072	8613634d	69b64e54fde3b5f1ee3435d7327b84e7a7d43f6d	maincpu	0	good	no
gs03.a17	131072	ea860bd4	6e4e2d004433ad5842b4bc895eaa8f55bd1ee168	maincpu	1	good	no
gs00.a14	131072	b7277175	ffb19c4dd12e0391f01de57c46a7998885fe22bf	maincpu	40000	good	no	gt00.a14
gs02.a16	131072	cde31e35	0219845308c9f46e73b0504bd2aefa2fa74f388e	maincpu	40001	good	no	gt02.a16
gs10.a12	131072	285f72a3	d01972aec500805ca1abed14983064cd14e942d4	sub	0	good	no
gs08.a9	131072	16691ede	dc481dfc6104833a6fd18be6275e77ecc0510165	sub	1	good	no
gs11.a14	131072	80cb23de	d52426460eea2285c57cfc3fe37aa6dc79990e25	sub	40000	good	no	gt11-1.a14
gs09.a11	131072	0a8fa7e1	330ae9602b5f56b5dc4961a41991b64412a59880	sub	40001	good	no	gt09-1.a11
gs04.f18	65536	81c29ebf	1b241277a8e35cdeaeb120970d14a09d33032459	audiocpu	0	good	no	gt04.f18
gs05.h11	65536	0aae996a	d37a12b057e9934212362d7eafa575c961819a27	chars	0	good	no	gt05.h11
gs06.h12	65536	4efdf03d	835d22829c6d0f4efc76801b449f9a779f460f1c	chars	1	good	no	gt06.h12
maj-02.h14	1048576	383bbc37	c537ab147a2770ce28ee185b08dd62d35249bfa9	tiles1	0	good	no	maj-02.h14
maj-01.c18	1048576	9840a204	096c351769da5184c3d9a05495370134acc9507a	tiles2	0	good	no	maj-01.c18
maj-00.c17	1048576	87ea8d16	db47123aa2ebbb800cfc5cfcf50309bc39cadbcd	tiles2	100000	good	no	maj-00.c17
maj-04.r1	524288	36e49b19	bfbc45b635bf3d46ff8b8a514a3f352bf3a95535	sprites1	0	good	no	maj-04.r1
maj-05.r2	524288	80fc71cc	65b15afbe5d628051b012777d486b6ce92a3795c	sprites1	80000	good	no	maj-05.r2
maj-06.r3	524288	2e7a684b	cffeda1a816dad30d6b1cb12458661188d625d40	sprites1	100000	good	no	maj-06.r3
maj-07.r5	524288	3acc1f78	87ec65b4f54a66370754534d03f4c9217531b42f	sprites1	180000	good	no	maj-07.r5
maj-08.s6	524288	1958a36d	466a30dcd2ea13028272ed2187f890ee20d6636b	sprites1	200000	good	no	maj-08.s6
maj-09.s8	524288	c21087a1	b769c5f2f9b9c525d121902fe9557a6bfc077b99	sprites1	280000	good	no	maj-09.s8
maj-10.s9	524288	a02fa641	14b999a441964e612700bf21945a948eaebb253e	sprites1	300000	good	no	maj-10.s9
maj-11.s11	524288	dabe9305	44d69fe55e674de7f4c610d295d4528d4b2eb150	sprites1	380000	good	no	maj-11.s11
gs12.n1	131072	9a86a015	968576b8422393ab9a93d98c15428b1c11417b3d	sprites2	0	good	no	gt12.n1
gs13.n2	131072	f4709905	697842a3d7bc2588c77833c3af8938e6f0b1238d	sprites2	1	good	no	gt13.n2
gs14.n3	131072	750fc523	ef8794359ff3a44a97ab402821fbe205a0be8f6a	sprites2	40000	good	no	gt14.n3
gs15.n5	131072	f14edd3d	802d576df6dac2c9bf99f963f1955fc3a7ffdac0	sprites2	40001	good	no	gt15.n5
gs07.h15	131072	750b7e5d	d33b17a1d8c9b05d5c1daf0c80fed6381e04b167	oki1	0	good	no	gt07.h15
maj-03.h16	524288	31dcfac3	88c7fc139f871991defbc8dc2c9c66b150dd6f6f	oki2	0	good	no	maj-03.h16
mb7128y.10m	2048	bde780a2	94ea9fe6c3a421e976d077e67f564ca5c37a5e88	proms	0	good	no	mb7128y.10m
mb7128y.16p	2048	c44d2751	7c195650689d5cbbdccba696e0e7d3dc5bb7c506	proms	800	good	no	mb7128y.16p
mb7128y.16s	2048	c44d2751	7c195650689d5cbbdccba696e0e7d3dc5bb7c506	proms	1000	good	no	mb7128y.16p
mb7128y.17s	2048	c44d2751	7c195650689d5cbbdccba696e0e7d3dc5bb7c506	proms	1800	good	no	mb7128y.16p
pal16r8a 1h	260			plds	0	nodump	no
pal16l8b.7c	260			plds	200	nodump	no
pal16l8b.7d	260	199e83fd	ebb5d66f29935b0a58e79b0db30611b5dce328a6	plds	400	good	no	pal16l8b.7d
pal16l8b.7e	260			plds	600	nodump	no
pal16l8b.7l	260			plds	800	nodump	no
pal16l8b.8e	260			plds	a00	nodump	no
pal16l8b.9d	260			plds	c00	nodump	no
pal16l8b.10c	260			plds	e00	nodump	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	14000000
cpu	sub	Motorola MC68000	14000000
cpu	audiocpu	Hudson Soft HuC6280	4027500
audio	audiocpu	Hudson Soft HuC6280	4027500
audio	audiocpu:psg	Hudson Soft HuC6280 PSG	2013750
audio	speaker	Speaker
audio	ym1	YM2203 OPN	4027500
audio	ym2	YM2151 OPM	3580000
audio	oki1	OKI MSM6295 ADPCM	1006875
audio	oki2	OKI MSM6295 ADPCM	2013750

device_ref

name
m68000
m68000
h6280
c6280
mb8421_mb8431_16
screen
gfxdecode
palette
buffered_spriteram16
buffered_spriteram16
deco16ic
deco16ic
decospr
decospr
speaker
generic_latch_8
ym2203
ym2151
okim6295
okim6295

sound

channels
1

feature

type	status	overall
graphics	imperfect
sound		imperfect

input

players	coins	service	tilt
4	4	no	no

control

type	player	buttons	ways	reverse
joy	1	2	8	no
joy	2	2	8	no
joy	3	2	8	no
joy	4	2	8	no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:P1_P2
:P3_P4
:SYSTEM
:VBLANK1

dipswitch

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW1	7

location

name	number	inverted
SW1	1	no
SW1	2	no
SW1	3	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	8

location

name	number	inverted
SW1	4	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	16

location

name	number	inverted
SW1	5	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	6	no

value

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

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW1	64

location

name	number	inverted
SW1	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	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	DSW1	128

location

name	number	inverted
SW1	8	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	1	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW2	2

location

name	number	inverted
SW2	2	no

value

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

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW2	12

location

name	number	inverted
SW2	3	no
SW2	4	no

value

name	value	default
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	DSW2	16

location

name	number	inverted
SW2	5	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	DSW2	32

location

name	number	inverted
SW2	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	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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW2	128

location

name	number	inverted
SW2	8	no

value

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