Gorf - 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
gorf	midway/astrocde.cpp		no	no	no	yes	Gorf	1981	Dave Nutting Associates / Midway

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	352	240	60.054442	7159090	455	0	352	262	0	240	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
gorf-a.bin	4096	5b348321	76e2e3ad1a66755f1a369167fdb157690fd44a52	maincpu	0	good	no
gorf-b.bin	4096	62d6de77	2601faf12d0ab4972c5535ffd722b03ecd8c097c	maincpu	1000	good	no
gorf-c.bin	4096	1d3bc9c9	0b363a71d7585a4828e08668ebb2999c55e02721	maincpu	2000	good	no
gorf-d.bin	4096	70046e56	392214cc6ed4155bfe022d36f0f86c2594a5ab57	maincpu	3000	good	no
gorf-e.bin	4096	2d456eb5	720fb8b48e20c1fc281d8804259016c3c5364a07	maincpu	8000	good	no
gorf-f.bin	4096	f7e4e155	9c9d6d3bfee6556dc7a01de81d6148dd02f04fc9	maincpu	9000	good	no
gorf-g.bin	4096	4e2bd9b9	9edccceea5af015275582553ed238c40c73d8f4f	maincpu	a000	good	no
gorf-h.bin	4096	fe7b863d	5aa8d824814ee1c30eaf0044da78d3aa8220dcaa	maincpu	b000	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	1789772
audio	upper	Speaker
audio	lower	Speaker
audio	astrocade0	Astrocade Custom I/O	1789772
audio	astrocade1	Astrocade Custom I/O	1789772
audio	votrax	Votrax SC-01	756000

device_ref

name
z80
palette
screen
cd4099
cd4099
watchdog
speaker
speaker
astrocade_io
astrocade_io
votrsc01

sound

channels
2

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
2	2	no	yes

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
:P1HANDLE
:P2HANDLE
:P3HANDLE
:P4HANDLE

dipswitch

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	P1HANDLE	4

value

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

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	P1HANDLE	64

location

name	number	inverted
JU	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	64	yes
Cocktail	0	no

Speech

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Speech	P1HANDLE	128

location

name	number	inverted
JU	2	no

value

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

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	P4HANDLE	1

location

name	number	inverted
S1	1	no

value

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

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	P4HANDLE	6

location

name	number	inverted
S1	2	no
S1	3	no

value

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

Language

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Language	P4HANDLE	8

location

name	number	inverted
S1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
English	8	yes
Foreign (NEED ROM)	0	no

Lives per Credit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives per Credit	P4HANDLE	16

location

name	number	inverted
S1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	16	no
3	0	yes

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	P4HANDLE	32

location

name	number	inverted
S1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
None	0	no
Mission 5	32	yes

Free Play

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Free Play	P4HANDLE	64

location

name	number	inverted
S1	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	P4HANDLE	128

location

name	number	inverted
S1	8	no

value

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