Battle Field (Japan) - 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
btlfield	alpha/alpha68k.cpp		no	no	no	yes	Battle Field (Japan)	1987	Alpha Denshi Co. (SNK license)	timesold	timesold

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
bfv1_03.bin	65536	8720af0d	3a26dc06d98c16600b9fa0b1a12f703feac48c9d	maincpu	0	good	no
bfv1_04.bin	65536	7dcccbe6	33b69c139c94a9d292c93b4f148441e1bda5aba5	maincpu	1	good	no
bf.1	65536	158f4cb3	48335a1e68afda24e1cca8cce5f869f30c6bda9c	maincpu	20000	good	no	bf.1
bf.2	65536	af01a718	588fda345b5ebd75d03d78c431227f220932ee46	maincpu	20001	good	no	bf.2
bf.7	65536	f8b293b5	d326763628d7cbe864abc15d6db7fa7fe4381f31	audiocpu	0	good	no	bf.7
bf.8	65536	8a43497b	c64519b2aced8b072efdd1a6286f082094a50e61	audiocpu	20000	good	no	bf.8
bf.9	65536	1408416f	d7a32de156791f923635d7fdddc8db97f66bfb2a	audiocpu	40000	good	no	bf.9
bfv1_06.bin	32768	022b9de9	5a736a4cfe05e7681c78ab816dfe04074fe0293d	gfx1	1	good	no
bfv1_05.bin	32768	be269dbf	3240badbf65e076cc1f7caaec1081df9a4371d47	gfx1	0	good	no
bf.10	131072	613313ba	4940ddc5f7f4e3165a830dbfa6a65ddb23a33e12	gfx2	0	good	no	bf.10
bf.11	131072	92b42eba	0f76d9fedaced65829a19105bb5cdfbf31c48427	gfx2	1	good	no	bf.11
bf.12	131072	7ca8bb32	bb7747319bebb04965e536b729d76d4c7c5304e1	gfx2	2	good	no	bf.12
bf.13	131072	56a3a26a	d8485f629df98155c706ab0f725dd5fe475f1272	gfx2	3	good	no	bf.13
bf.14	131072	efda5c45	482d855bd0aa8cf28bb2e5ae096a7fa9491a26c8	gfx2	80000	good	no	bf.14
bf.15	131072	ba3b9f5a	2461f3a862889d31eee6c1572b1f47b987ac99bd	gfx2	80001	good	no	bf.15
bf.16	131072	2aa74125	8323669101ccd2c1b785e27c6a7ea43d6d61a622	gfx2	80002	good	no	bf.16
bf.17	131072	6b37d048	bc7b7abd971313e50ac5f69d7dbec9de8a354537	gfx2	80003	good	no	bf.17
bf.18	131072	e886146a	cb4b1a002fe0c139d698fb9fd633cc9ff5daf017	gfx2	100000	good	no	bf.18
bf.19	131072	8994bf10	424ed2c4009250bdf5cb1ad5015d0b62a2f2a990	gfx2	100001	good	no	bf.19
bf.20	131072	bab6a7c5	983f18d58cbb6852adad8723a815168c17a8c82a	gfx2	100002	good	no	bf.20
bf.21	131072	bc3b3944	6c99d2b093e5cb04dc3422c2f0f81a20f5a504b5	gfx2	100003	good	no	bf.21

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	8000000
cpu	audiocpu	Zilog Z80	6000000
audio	speaker	Speaker
audio	ym1	YM2203 OPN	3000000
audio	ym2	YM2413 OPLL	3579545
audio	dac	8-Bit R-2R DAC

device_ref

name
ls259
speaker
generic_latch_8
ym2203
ym2413
dac_8bit_r2r
m68000
z80
screen
snk68_spr
alpha68k_palette
gfxdecode

sound

channels
1

input

players	coins	service	tilt
2	2	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta
joy	1	2	8	no
positional	1			yes	0	12	15	1
joy	2	2	8	no
positional	2			yes	0	12	15	1

port, analog

port_tag	analog_masks
:IN0
:IN1
:IN2
:IN3
:IN4
:IN5	15
:IN6	15

dipswitch

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	IN3	4

location

name	number	inverted
SW1	1	no

value

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

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	IN3	24

location

name	number	inverted
SW1	2	no
SW1	3	no

value

name	value	default
Easy	0	no
Normal	24	yes
Hard	16	no

Language

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Language	IN3	32

location

name	number	inverted
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
English	0	no
Japanese	32	yes

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	IN3	64

location

name	number	inverted
SW1	5	no

value

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

Invulnerability (Cheat)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Invulnerability (Cheat)	IN3	128

location

name	number	inverted
SW1	6	no

value

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

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	IN4	7

location

name	number	inverted
SW2	4	no
SW2	5	no
SW2	6	no

value

name	value	default
A 1C/1C B 1C/1C	7	yes
A 1C/2C B 2C/1C	6	no
A 1C/3C B 3C/1C	5	no
A 1C/4C B 4C/1C	4	no
A 1C/5C B 5C/1C	3	no
A 1C/6C B 6C/1C	2	no
A 2C/3C B 7C/1C	1	no
A 3C/2C B 8C/1C	0	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	IN4	8

location

name	number	inverted
SW2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	8	no
On	0	yes

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	IN4	48

location

name	number	inverted
SW2	2	no
SW2	1	no

value

name	value	default
3	48	yes
4	32	no
5	16	no
6	0	no