Disco Boy - 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
discoboy	misc/discoboy.cpp		no	no	no	yes	Disco Boy	1993	Soft Art Co.

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	384	240	60.000000								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	bios
u2	65536	44a4fefa	29b74bb739afffb7baefb5ed4da09cdb1559b011	maincpu	0	good	no
u18	131072	88d1282d	1f11dad0f577198c54a1dc182ba7502e398b998f	maincpu	10000	good	no
2.u28	65536	7c2ed174	ace209dc4cc7a4ffca062842defd84cefc5b10d2	audiocpu	0	good	no
1.u45	65536	c266c6df	f76e38ded43f56a486cf6569c679ddb57a4165fb	audiocpu	10000	good	no
5.u94	65536	dbd20836	d97651626b1dc16b93f8aed28bac19fd177e626f	sprites	0	good	no
6.u124	262144	e20d41f8	792294a34840867072bc484d6f3cae3502c8bc28	sprites	10000	good	no
7.u95	65536	1d5617a2	6b6bd50c1984748dc8bf6600431d9bb6fe443873	sprites	80000	good	no
8.u125	262144	30be1340	e4765b75c8f774c6f7f7b5496a50c33ee3950550	sprites	90000	good	no
u80	65536	4cc642ae	2a59ebc8ab27bf7c3c1aa389ea32fb01d5cfdce8	bgtiles	0	good	no
u81	65536	9e04274e	70c28212b242335353e6dd48b7eb176146bec457	bgtiles	10000	good	no
u78	65536	04571f70	afdc7d84f7804c2ced413d13e6985a05f841e79e	bgtiles	20000	good	no
u79	65536	646f0f83	d5cd050872d4b8c2fc89c3c0f434b1d66e5f1c59	bgtiles	30000	good	no
u50	131072	1557ca92	5a0afbeede6f0ae1c75bdec446132c673aeb0fe7	bgtiles_bank	0	good	no
u5	131072	a07df669	7f09b2508b9bffed7a4cd191f707af3c0c2a1de2	bgtiles_bank	20000	good	no
u46	131072	764ffde4	637df403a6ac73456892add3f2403a92afb67f19	bgtiles_bank	40000	good	no
u49	131072	0b6c0d8d	820a12c84af4fd5a04e1eca3cbace0002d3024b6	bgtiles_bank	60000	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	6000000
cpu	audiocpu	Zilog Z80	5000000
audio	speaker	Speaker
audio	ymsnd	YM3812 OPL2	2500000
audio	msm	OKI MSM5205 ADPCM	400000

device_ref

name
z80
z80
screen
gfxdecode
palette
speaker
generic_latch_8
ym3812
ls157
msm5205

sound

channels
1

feature

type	status	overall
sound	imperfect

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
:DSWA
:DSWB
:P1
:P2
:SYSTEM

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSWA	7

location

name	number	inverted
SWA	6	no
SWA	7	no
SWA	8	no

value

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

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSWA	8

location

name	number	inverted
SWA	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Every 150000	8	yes
Every 300000	0	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSWA	16

location

name	number	inverted
SWA	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	16	yes
4	0	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSWA	96

location

name	number	inverted
SWA	2	no
SWA	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	0	no
Normal	96	yes
Hard	64	no
Hardest	32	no

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSWA	128

location

name	number	inverted
SWA	1	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	DSWB	1

location

name	number	inverted
SWB	8	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	DSWB	2

location

name	number	inverted
SWB	7	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	4

location

name	number	inverted
SWB	6	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	8

location

name	number	inverted
SWB	5	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	DSWB	16

location

name	number	inverted
SWB	4	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	DSWB	32

location

name	number	inverted
SWB	3	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
SWB	2	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	DSWB	128

location

name	number	inverted
SWB	1	no

value

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