Prehistoric Isle in 1930 (World) - 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
prehisle	snk/prehisle.cpp		no	no	no	yes	Prehistoric Isle in 1930 (World)	1989	SNK

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	59.185606	6000000	384	0	256	264	16	240	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	bios
gt-e2.2h	131072	7083245a	c4f72440e3fb130c8c44224c958bf70c61e8c34e	maincpu	0	good	no
gt-e3.3h	131072	6d8cdf58	0078e54db899132d2b1244aed0b974173717f82e	maincpu	1	good	no
gt1.1	65536	80a4c093	abe59e43259eb80b504bd5541f58cd0e5eb998ab	audiocpu	0	good	no
gt15.b15	32768	ac652412	916c04c3a8a7bfb961313ab73c0a27d7f5e48de1	chars	0	good	no
pi8914.b14	262144	207d6187	505dfd1424b894e7b898f91b89f021ddde433c48	bgtiles	0	good	no
pi8916.h16	262144	7cffe0f6	aba08617964fc425418b098be5167021768bd47c	fgtiles	0	good	no
pi8910.k14	524288	5a101b0b	9645ab1f8d058cf2c6c42ccb4ce92a9b5db10c51	sprites	0	good	no
gt5.5	131072	3d3ab273	b5706ada9eb2c22fcc0ac8ede2d2ee02ee853191	sprites	80000	good	no
gt11.11	65536	b4f0fcf0	b81cc0b6e3e6f5616789bb3e77807dc0ef718a38	bgtilemap	0	good	no
gt4.4	131072	85dfb9ec	78c865e7ccffddb71dcddccab358fa945f521f25	upd	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	9000000
cpu	audiocpu	Zilog Z80	4000000
audio	mono	Speaker
audio	ymsnd	YM3812 OPL2	4000000
audio	upd	NEC uPD7759	640000

device_ref

name
m68000
z80
screen
gfxdecode
palette
speaker
generic_latch_8
ym3812
upd7759

sound

channels
1

input

players	coins	service	tilt
2	2	yes	yes

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
:COIN
:DSW0
:DSW1
:P1
:P2

dipswitch

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW0	1

location

name	number	inverted
SW1	1	no

value

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

Level Select

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Level Select	DSW0	2

location

name	number	inverted
SW1	2	no

value

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

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW0	4

location

name	number	inverted
SW1	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Only Twice	4	yes
Always	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW0	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

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW0	48

location

name	number	inverted
SW1	5	no
SW1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
A 4C/1C B 1C/4C	0	no
A 3C/1C B 1C/3C	16	no
A 2C/1C B 1C/2C	32	no
1 Coin/1 Credit	48	yes

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW0	192

location

name	number	inverted
SW1	7	no
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	128	no
3	192	yes
4	64	no
5	0	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW1	3

location

name	number	inverted
SW2	1	no
SW2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	2	no
Standard	3	yes
Middle	1	no
Difficult	0	no

Game Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Game Mode	DSW1	12

location

name	number	inverted
SW2	3	no
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds Off	8	no
Demo Sounds On	12	yes
Freeze	0	no
Infinite Lives	4	no

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW1	48

location

name	number	inverted
SW2	5	no
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
100K 200K	48	yes
150K 300K	32	no
300K 500K	16	no
None	0	no

Allow Continue

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Allow Continue	DSW1	64

location

name	number	inverted
SW2	7	no

value

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