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Darksoft

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Ninja Assault (NJA2 World ver) for DIMM CF/Net boot

Check this thread for more info: Games Fixed to work with DIMM

Please notice that this game requires a special JVS IO (Namco JYU I/O) to work. It's not just a special check in the code to see if that I/O is present, it uses other way of light gun position read, not analogue like Sega games but as per JVS specs using special commands for lightguns/touchscreens. NAMCO guns require a CRT so you will need that as well. The game requires an older BIOS to work, see below compatibility list:

NAOMI1:
21576D - OK
21576E - OK
21576G - BAD

NAOMI2:
23605 - OK
23605A - OK
23605B - OK
23605C - BAD
 
Is this the same I/o as biohazard gun survivor uses?
 
You're playing Biohazard during worldwide quarantine? Attaboy! :thumbsup:
@Darksoft You can never be to safe! Apocalypse is coming :thumbsup:
7D25EF88-CEE6-4DB7-B482-8F20CC1BA0C8.png
39F53C04-2B2C-4F3B-904C-E1C2B5A17464.png
 
Which other nicks do you have in mind, if you could change?
 
Just for reference and to help out, Here is a picture of the JYU V222 I/O used for Ninja Assault if anyone is curious about what it looks like.

The board in the picture isnt working but after talking with AndyGeezer he said a while back that the bios here JYU2 may not be in MAME so I have
dumped the eprom (27C1001) and I have the bin file here if there is a place I can send it to help contribute to the list.
Let me know ^^

jyu v222.jpg
 
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