This is a fairly unoptimized generic implementation of Monte Carlo Tree Search (MCTS) in Lua.
Love2D is required.
love .Click on any tile to put your piece.
- Sometime, the AI is too focused on building its own chain that it ignores obvious threats.
Some paramters could be tweaked but I have not found the right values.
Some domain knowledge of the game could be added to
Rule.getValidMovesbut I do not really have any. - LuaJIT 2.0 will run out of memory in some cases: http://lua.2524044.n2.nabble.com/Re-LuaJIT-strange-memory-limit-td5728104.html
LuaJIT 2.1 with
-DLUAJIT_ENABLE_GC64needs to be used instead: https://www.freelists.org/post/luajit/LuaJIT210beta3.