Spiders (set 3) - mame (0287) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
spiders3	sigma/spiders.cpp		no	no	no	yes	Spiders (set 3)	1981	Sigma Enterprises Inc.	spiders	spiders

snap

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Spiders (set 3) jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
spiders3	1721	29/12/2025 11:31:45	224	256	96	96	0	Format24bppRgb	305:MAME 0.136u4 (Mar 4 2010)	0c6cc30d00ea63a7eac21fb7bd3334a60c9495f7

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	256	224	56.360709	5600000	360	0	256	276	0	224	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
sp-ic74.bin	4096	ed6b5dcd	551fecb9adbab5cb5ac07fb27cc1fcfa03b5e832	maincpu	c000	good	no
sp-ic73.bin	4096	bc04f779	a6366461a120d978b27470dad34a2270aee71428	maincpu	d000	good	no
sp-ic72.bin	4096	c7dd097d	c7802ac33c1a67ffcb1891e74f0e43483f5b1016	maincpu	e000	good	no
sp-ic71.bin	4096	593b43c4	f0cf06a22be205f00a9d52f766c3aae1985f0090	maincpu	f000	good	no
sp-ic3.bin	2048	153adee7	45dbd756adb5d75562b066fc152c0af7925052de	audiocpu	f800	good	no
sp-ic33.bin	4096	7209dacd	142de81c013f4074a8eaedc5cd7e9498e6910eb9	gfx1	0	good	no
sp-ic25.bin	4096	d3d06722	da510ed162e5c310945123c9ce6d5648c7b0ae48	gfx1	1000	good	no
sp-ic24	4096	a40a5517	3f524c7dbbfe8aad7860d15c38d2702732895681	gfx1	2000	good	no	sp-ic24
sp-ic23	4096	3ca08053	20c5709d9650c426b91aed5318a9ab0a10009f17	gfx1	3000	good	no	sp-ic23
sp-ic22	4096	07ea073c	2e57831092730db5fbdb97c2d78d8842868906f4	gfx1	4000	good	no	sp-ic22
sp-ic21	4096	41b344b4	c0eac1e332da1eada062059ae742b666051da76c	gfx1	5000	good	no	sp-ic21
sp-ic20	4096	4d37da5a	37567d19596506385e9dcc7a7c0cf65120189ae0	gfx1	6000	good	no	sp-ic20

chip

type	tag	name	clock
cpu	maincpu	Motorola MC6809	2800000
cpu	audiocpu	Motorola MC6802	3000000
audio	mono	Speaker
audio	discrete	Discrete Sound

device_ref

tag	name
:maincpu	mc6809
:audiocpu	m6802
:nvram	nvram
:screen	screen
:palette	palette
:crtc	mc6845
:pia1	pia6821
:pia2	pia6821
:pia3	pia6821
:mainirq	ipt_merge_any_hi
:pia4	pia6821
:ic60	ttl74123
:mono	speaker
:discrete	discrete

sound

channels
1

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
2	1	yes	no

control

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

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:DSW3
:IN0
:IN1
:XHATCH

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW1	7

location

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

value

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

Play Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Play Mode	DSW2	3

location

name	number	inverted
SW2	1	no
SW2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
A A'	0	no
A B'	1	no
B A'	2	no
B B'	3	yes

Spiders to Complete Belt

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Spiders to Complete Belt	DSW2	12

location

name	number	inverted
SW2	3	no
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
14	0	no
16	12	yes
20	4	no
26	8	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW2	16

location

name	number	inverted
SW2	5	no

value

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

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW2	96

location

name	number	inverted
SW2	6	no
SW2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
None	0	no
15K	96	yes
20K	32	no
25K	64	no

Giant Spiders

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Giant Spiders	DSW2	128

location

name	number	inverted
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
First Screen	0	yes
Every Screen	128	no

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW3	1

location

name	number	inverted
SW3	1	no

value

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

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSW3	2

location

name	number	inverted
SW3	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	2	no

Vertical Adjust

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Vertical Adjust	DSW3	28

location

name	number	inverted
SW3	3	no
SW3	4	no
SW3	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
0	0	yes
1	4	no
2	8	no
3	12	no
4	16	no
5	20	no
6	24	no
7	28	no

Horizontal Adjust

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Horizontal Adjust	DSW3	224

location

name	number	inverted
SW3	6	no
SW3	7	no
SW3	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
0	0	yes
1	32	no
2	64	no
3	96	no
4	128	no
5	160	no
6	192	no
7	224	no