Mega Force (World) - mame (0281) machine

MAME: 0281 - Released: 2025-09-24T18:40:45 - Machines: 49006 - rom: 365545 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
megaforc	tecmo/senjyo.cpp		no	no	no	yes	Mega Force (World)	1984	Tehkan	starforc	starforc

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	90	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
3.3p	16384	8ba27691	2b8b1e634ef5bed5c61a078e64a6dda77f84cdf5	maincpu	0	good	no	3.3p
2.3mn	16384	0fc4d2d6	0743e3928d5cc0e3f1bcdaf4b0cc83aeb7a2f7a8	maincpu	4000	good	no	2.3mn
1.3hj	8192	2735bb22	1bd0558e05b41aebab3911991969512df904fea5	sub	0	good	no	1.3hj
7.2f	4096	43ef8d20	07ebe3e10fa56b671788a122cdc02e661b624f40	fgtiles	0	good	no
8.3f	4096	c36fb746	01960e068046bcc0e3e9370fdfe73f9fd64491ae	fgtiles	1000	good	no
9.4f	4096	62e7c9ec	24dd1de3e268865c36c732714dc257c58cb88d67	fgtiles	2000	good	no
15.10jk	8192	c3bda12f	3748ea8e34222a31a365a02ec77430f268b0b397	bgtiles1	0	good	no	15.10jk
14.9jk	8192	9e9384fe	3aaa9cc64ef3775325f64733da4f6c328abf6514	bgtiles1	2000	good	no	14.9jk
13.8jk	8192	84603285	f4d6dfa3968fbd8ebf1a6451d5ea1821d65d9b49	bgtiles1	4000	good	no	13.8jk
12.10de	8192	fdd9e38b	3766835d9e9fc7e5dd99521e7303562029b78a65	bgtiles2	0	good	no	12.10de
11.9de	8192	668aea14	62eb0df48f2f0c5778bb230cc3bf0b8eb3b4e3f8	bgtiles2	2000	good	no	11.9de
10.8de	8192	c62a19c1	9ce0e29630d3c8cba4db4cff333b250481348968	bgtiles2	4000	good	no	10.8de
18.10pq	4096	6455c3ad	b163ccd3dc26ccfa8be1d16d52e17bc660ff84e3	bgtiles3	0	good	no	18.10pq
17.9pq	4096	68c60d0f	1152ba0c274ecadb534133a860bbc8a93577dcf2	bgtiles3	1000	good	no	17.9pq
16.8pq	4096	ce20b469	60177a669d9c8cbeedd03ca5e2edf3f589c1c815	bgtiles3	2000	good	no	16.8pq
6.10lm	16384	5468a21d	4a1196d4cfb99616efdac9b3927609a85c6f1758	sprites	0	good	no	6.10lm
5.9lm	16384	f71717f8	bf673571f772d8e0eddae89c00f31390c49a25d2	sprites	4000	good	no	5.9lm
4.8lm	16384	dd9d68a4	34c60d2b34c7980bf65a5ebadb9c73f89128141f	sprites	8000	good	no	4.8lm
07b.bin	32	68db8300	33cd6b5ed92d7b73a708f2e4b12b6e7f6496d0c6	dac	0	good	no	07b.bin

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4000000
cpu	sub	Zilog Z80	2000000
audio	speaker	Speaker
audio	sn1	SN76489A	2000000
audio	sn2	SN76489A	2000000
audio	sn3	SN76489A	2000000
audio	dac	8-Bit R-2R DAC
audio	volume	Volume Filter

device_ref

name
z80
z80
z80pio
z80ctc
z80ctc_channel
z80ctc_channel
z80ctc_channel
z80ctc_channel
screen
gfxdecode
palette
palette
speaker
sn76489a
sn76489a
sn76489a
generic_latch_8
dac_8bit_r2r
filter_volume

sound

channels
1

input

players	coins	service	tilt
2	2	no	no

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
:DSW1
:DSW2
:P1
:P2
:SYSTEM

dipswitch

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW1	3

value

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

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW1	12

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	4	no
1 Coin/1 Credit	0	yes
1 Coin/2 Credits	8	no
1 Coin/3 Credits	12	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW1	48

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	48	no
3	0	yes
4	16	no
5	32	no

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSW1	64

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW1	128

value

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

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW2	7

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
50k, 200k and 500k	0	yes
100k, 300k and 800k	1	no
50k and 200k	2	no
100k and 300k	3	no
50k only	4	no
100k only	5	no
200k only	6	no
None	7	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW2	56

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easiest	0	yes
Easy	8	no
Medium	16	no
Difficult	24	no
Hard	32	no
Hardest	40	no
Unused	48	no
Unused	56	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	64	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	128

value

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