Ippatsu Gyakuten (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
ippatsu	dynax/royalmah.cpp		no	no	no	yes	Ippatsu Gyakuten (Japan)	1986	Public Software / Paradais

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	240	60.000000								no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
good	good	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
11	32768	5f563be7	2ce486777bd61a2de789683cd0c8abeefe31775b	maincpu	0	good	no
12	16384	a09a43b0	da12e669ccd036da817a69bd549e8668e6a45730	maincpu	8000	good	no
82s123an	32	3bde1bbd	729498483943f960e38c4ada992b099b698b497a	proms	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4000000
audio	speaker	Speaker
audio	aysnd	AY-3-8910A PSG	1536000

device_ref

name
z80
nvram
palette
screen
speaker
ay8910

sound

channels
1

input

players	coins	service	tilt
2	3	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
mahjong	1	26		no
gambling	1	1		no
mahjong	2	26		no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:DSW3
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:KEY5
:KEY6
:KEY7
:KEY8
:KEY9
:SYSTEM

dipswitch

Payout Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Payout Rate	DSW1	15

location

name	number	inverted
MAIN SW	1	no
MAIN SW	2	no
MAIN SW	3	no
MAIN SW	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
96%	15	yes
93%	14	no
90%	13	no
87%	12	no
84%	11	no
81%	10	no
78%	9	no
75%	8	no
71%	7	no
68%	6	no
65%	5	no
62%	4	no
59%	3	no
56%	2	no
53%	1	no
50%	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW1	16

location

name	number	inverted
MAIN SW	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	16	yes
On	0	no

Maximum Bet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Maximum Bet	DSW1	96

location

name	number	inverted
MAIN SW	6	no
MAIN SW	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	0	no
5	32	no
7	64	no
10	96	yes

Open Reach

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Open Reach	DSW1	128

location

name	number	inverted
MAIN SW	8	no

value

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

Cut

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cut	DSW2	3

location

name	number	inverted
SUB SW-1	1	no
SUB SW-1	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	no
Baiman	1	no
Sanbaiman	2	no
Yakuman	3	yes

Yakuman Payout

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Yakuman Payout	DSW2	12

location

name	number	inverted
SUB SW-1	3	no
SUB SW-1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
32	0	no
100	4	no
200	8	no
300	12	yes

Double-Up Count

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Double-Up Count	DSW2	48

location

name	number	inverted
SUB SW-1	5	no
SUB SW-1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	0	no
4	16	no
5	32	no
6	48	yes

Last Chance Count

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Last Chance Count	DSW2	64

location

name	number	inverted
SUB SW-1	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	0	no
5	64	yes

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	128

location

name	number	inverted
SUB SW-1	8	no

value

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

Double Chance (1/8)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Double Chance (1/8)	DSW3	1

location

name	number	inverted
SUB SW-2	1	no

value

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

Second Bonus

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Second Bonus	DSW3	2

location

name	number	inverted
SUB SW-2	2	no

value

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

Double Bet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Double Bet	DSW3	4

location

name	number	inverted
SUB SW-2	3	no

value

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

Heart Chance

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Heart Chance	DSW3	24

location

name	number	inverted
SUB SW-2	4	no
SUB SW-2	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	no
1/8 (12.5%)	8	no
1/4 (25%)	16	no
1/2 (50%)	24	yes

Payout Limit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Payout Limit	DSW3	96

location

name	number	inverted
SUB SW-2	6	no
SUB SW-2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
300	96	yes
500	64	no
800	32	no
1000	0	no

Show Payout Limit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Show Payout Limit	DSW3	128

location

name	number	inverted
SUB SW-2	8	no

value

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