The biggest problem with current version of Ogre is that it doesn’t have proper support for multi-threaded games, or better, only one thread is able to make calls to Ogre functions which change the rendering states. In the design of Trissa this is not currently possible as both core’s and player’s code may change the rendering.

Also, I’d like to clarify a thing about the name: in contrary to what I said, “trissa” does not mean “tic-tac-toe” in italian. The right name in italian is “tris” as a friend of mine told me some months ago. However I decided to keep the name, because I liked it, it’s now properly indexed by Google and the game is not the original tic-tac-toe.

First screen	About menu
Options menu	Start of a 4x4x4 Game
Choosing first position - Human Player	After some time
Minmax Player wins

I’m putting online also a presentation I gave about this project in my university, Politecnico di Milano. Trissa is the name of the Tic-tac-toe game in italian and I made it as part of a course: Laboratory of Artificial Intelligence and Robotics. Thanks to professor Francesco Amigoni who helped me. [ .odp / .pdf ]

Source code is available at Github. To get the last version with git:

git clone git://github.com/lucasdemarchi/trissa.git

You will need some libraries that may or may not be pointed out by the building system:

• scons
• OIS
• Ogre3D
• CEGUI
• Boost

Let me know if you have any trouble to compile it and if you find any bugs. In “TODO” file there are some known bugs.