Mahjong Dunhuang

Game infos

Sound infos

Driver infos

Inputs infos

Controls infos

type	ways	minimum	maximum	sensitivity	keydelta	reverse
mahjong						no

Display infos

type	rotate	flipx	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart
raster	0	no	496	224	60

Dipswitchs

• Big Odds Times
  • 3
  • 5
• Chinese Word
  • 3..6
  • 5..10
• Computer Strength
  • Strong
  • Weak
• Credits Limit
  • 100k
  • 10k
  • 20k
  • 2k
  • 30k
  • 3k
  • 50k
  • 5k
• Credits Per Coin
  • 1
  • 2
  • 20
  • 5
• Credits Per Key-In
  • 1
  • 10
  • 100
  • 50
• Credits Per Key-Out
  • 1
  • 100
• Demo Sounds
  • Off
  • On
• DonDen Times
  • 3
  • 5
  • 6
  • None
• Double Up
  • No
  • Yes
• Douple Up Chance (%)
  • 50
  • 60
  • 70
  • 80
• Hu Test Times
  • 5
  • 6
  • 8
  • None
• Hu Type
  • Non-Topple
  • Topple
• Input Tokens
  • Coins
  • Keys
• Main Game Chance (%)
  • 78
  • 80
  • 81
  • 83
  • 84
  • 86
  • 87
  • 89
  • 90
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
• Main Game Rate
  • A
  • B
  • C
  • D
• Max Bet
  • 1
  • 10
  • 20
  • 5
• Max Credits
  • 1000
  • 300
  • 3000
  • 500
• Min Bet
  • 1
  • 2
  • 3
  • 5
• Output Tokens
  • Keys
  • Payout
• Renso Bonus Time
  • 3
  • 5
  • 6
  • None
• Service-In Limit
  • 100k
  • 200k
  • 20k
  • 30k
  • 40k
  • 50k
  • 70k
  • 990k
• Unknown
  • Off
  • On

Roms list

console	name	bios	size	crc	md5	merge	sha1	region	offset	status	optional
arcade	rom1.u9		262144	843a0117			26a838cb3552ea6a9ec55940fcbf83b06c068743	maincpu	0	good	no
arcade	rom2.u5		262144	384fa1d3			f329db17aacacf1768ebd6ca2cc612503db93fac	gfx1	80000	good	no
arcade	rom3.u4		524288	1ff5d35e			b808eb4f81be8fc77a58dadd661a9cc2b376a509	gfx1	0	good	no
arcade	rom4.u3		262144	7db45227			2a12a2b8a1e58946ce3e7c770b3ca4803c3c3ccd	gfx2	0	good	no
arcade	rom5.u2		524288	d609880e			3d69800e959e8f24ef950fea4312610c4407f6ba	gfx2	40000	good	no
arcade	rom6.u1		131072	31cfdc29			725249eae9227eadf05418b799e0da0254bb2f51	oki	0	good	no

Chips list

name	tag	type	clock
AY-3-8910A	ay8910	audio	1500000
OKI6295	oki	audio	1500000
Speaker	mono	audio
YM2413	ymsnd	audio	3579545
Z80	maincpu	cpu	6000000

Categories

• Added to Mame in version .113u3
• Mahjong
• Tabletop

MAMEinfo

0.113u3 [?]


< China >


WIP:

- 0.135u2: Fabio Priuli added save state support to Mahjong Dunhuang.

- 0.121: Vas Crabb fixed dipswitches and updated DIP locations in Mahjong Dunhuang.

- 0.114u1: Luca Elia fixed Mahjong Dunhuang - Game now playable. Fixed gfx1/2 rom loading and dipswitches. Added YM2413 (3579545 Hz) and AY8910 (1500000 Hz) sound. Changed visible area to 496x224.

- 10th April 2007: Luca Elia - I rewrote the skeleton driver Dunhuang (it used to only decode the graphics) and the hardware turned out to be pretty straightforward, just tilemaps, but with a few interesting bits: Most notably, it's able to draw a block of tiles with a single command, and to stream the tile indexes from the graphics roms. This explains why some tiles seem bad when shown by MAME's built-in tile viewer (those are data segments, not pixels).

- 0.113u3: Added 'Mahjong Dunhuang' (Unknown 199?).

History