Sengoku Mahjong [BET] (Japan)

Game infos

Sound infos

Driver infos

Inputs infos

Controls infos

type	ways	minimum	maximum	sensitivity	keydelta	reverse
gambling						no
mahjong						no

Display infos

type	rotate	flipx	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart
raster	0	no	320	240	60

Dipswitchs

• Demo Sounds
  • Off
  • On
• Double G
  • Off
  • On
• Double L
  • Off
  • On
• Hopper
  • Off
  • On
• Kamon
  • Off
  • On
• Out Sw
  • Off
  • On
• Re-start
  • Off
  • On
• Unused
  • Off
  • On

Roms list

console	name	bios	size	crc	md5	merge	sha1	region	offset	status	optional
arcade	mah1-1-1.915		131072	d4612e95			937c5dbd25c89d4f4178b0bed510307020c5f40e	oki	0	good	no
arcade	mah1-2-1.013		65536	6a4f31b8			5e1d7ed299c1fd65c7a43faa02831220f4251733	audiocpu	0	good	no
arcade	mm01-1-1.21		131072	74076b46			64b0ed5a8c32e21157ae12fe40519e4c605b329c	maincpu	c0000	good	no
arcade	mm01-2-1.24		131072	f1a7c131			d0fbbdedbff8f05da0e0296baa41369bc41a67e4	maincpu	c0001	good	no
arcade	rs006.89		512	96f7646e			400a831b83d6ac4d2a46ef95b97b1ee237099e44	user1	0	good	no
arcade	rssengo0.64		1048576	36924b71			814b2c69ab9876ccc57774e5718c05059ea23150	gfx_tiles	0	good	no
arcade	rssengo1.68		1048576	1bbd00e5			86391323b8e0d3b7e09a5914d87fb2adc48e5af4	gfx_tiles	100000	good	no
arcade	rssengo2.72		1048576	fb215ff8			f98c0a53ad9b97d209dd1f85c994fc17ec585bd7	spr_gfx	0	good	no

Chips list

name	tag	type	clock
OKI6295	oki	audio	1320000
Speaker	mono	audio
V30	maincpu	cpu	8000000
YM3812	ymsnd	audio	3579545
Z80	audiocpu	cpu	3579545

Categories

• Added to Mame in version .072
• Mahjong
• Tabletop

MAMEinfo

0.71u3 [Angelo Salese, Pierpaolo Prazzoli]


< Japan >


SETUP and SERVICE MODE:

- To bypass the startup message press F3.

- To enter into various Service Mode items, press button F2, reset and then toggle it (i.e on->off).


WIP:

- 0.177: Sengoku Mahjong input mappings refined based on examination of program code. All service inputs are active switches, not DIP toggles. Added unused SW2 DIPs as displayed in service mode. Added a couple of obscure inputs not shown in service mode [AJR]. Added gambling control. Added 8x 'Unused' dipswitches.

- 0.159: Osso added save state support to Sengoku Mahjong.

- 0.149u1: State-ized Sengoku Mahjong video functions. Converted Seibu CRTC to a proper device.

- 0.147: Fixed an horizontal scrolling bug in Sengoku Mahjong [Angelo Salese].

- 0.142: Aaron Giles fixed Sengoku Mahjong crashed after OK.

- 0.132u4: Angelo Salese removed a kludge from Sengoku Mahjong sound communications.

- 0.129u2: Seibu CRTC part 1 [Angelo Salese]: Merged Sengoku Mahjong and Good E Jong video HWs. Added correct scrolling functions for Sengoku Mahjong. Fixed Sengoku Mahjong hopper error after first winning match. Removed some positioning kludges in both drivers.

- 0.129u1: Pre-Seibu CRTC update [Angelo Salese]: Fixed vertical scrolling in Sengoku Mahjong (check title screen). Made some clean-ups.

- 0.128u5: Angelo Salese cleaned up gfx decode on Sengoku Mahjong, added layer enable register, coin counter, coin lockout and NVRAM emulation. Cleaned-up driver. Added 'Service Mode' dipswitch. Changed description to 'Sengoku Mahjong [BET] (Japan)'.

- 0.127u7: Angelo Salese fixed old regression bug in Sengoku Mahjong that made the controls not work when the V30 CPU core was converted to 16-bit. Specifically, the game accesses the multiplexer with a word write instead of a byte write.

- 0.118u3: Changed NEC V30 CPU core to use a 16-bit data bus [Aaron Giles, Phil Bennett, Pierpaolo Prazzoli].

- 0.98u2: Pierpaolo Prazzoli cleaned up the Sengoku Mahjong driver, fixed colors, improved sound and fixed the hang before the match started. Also I found the output for the coins used to play the match. It's still missing something to enable / disable the tilemaps.

- 0.71u3: Angelo Salese added 'Sengoku Mahjong (Japan)' (Sigma 1991). TODO: Find the scroll/tilemap enable registers(needed especially when you coin up at the intro). Positioning and colors needs fixing/double checking. Missing NVRAM emulation. At startup a "Warning : Data in stock is wrong check ram" msg appears because of that. Understand what the uncommented port reads/writes really does... Merge the driver with the D-Con one, once that the V30 memory interface is changed to his natural behaviour(16-bit).

- 27th July 2003: Angelo Salese and Pierpaolo Prazzoli submitted a driver for Sengoku Mahjong, it's working but has some graphics glitches.

History