Here is our beta version (no multi-location playing yet) of Tic-Tac-Toe if anyone wants to take a look.
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b[0][2]\n//node.warn(\"tt = \"+tt)\n// ----------------------------------------------------------\n// check to see if all squares used - draw unless someone won\nvar t = 0\nfor (r=0; r<3; r++){\n for (c=0; c<3; c++){\n t += b[r][c]\n }\n}\n//node.warn(\"total = \"+t)\nif (t == 13) msg.payload = \"It's a draw\"\n\n// ----------------------------------------------------------\n// Check to see if X wins \n// Check row 1 - 3\nif ((b[0][0] + b[0][1] + b[0][2]) == 3) msg.payload = \"X wins\"\nif ((b[1][0] + b[1][1] + b[1][2]) == 3) msg.payload = \"X wins\"\nif ((b[2][0] + b[2][1] + b[2][2]) == 3) msg.payload = \"X wins\"\n\n// Check column 1 - 3\nif ((b[0][0] + b[1][0] + b[2][0]) == 3) msg.payload = \"X wins\"\nif ((b[0][1] + b[1][1] + b[2][1]) == 3) msg.payload = \"X wins\"\nif ((b[0][2] + b[1][2] + b[2][2]) == 3) msg.payload = \"X wins\"\n\n// Check DIAGONALS\nif ((b[0][0] + b[1][1] + b[2][2]) == 3) msg.payload = \"X wins\"\nif ((b[2][0] + b[1][1] + b[0][2]) == 3) msg.payload = \"X wins\"\n\n// ----------------------------------------------------------\n// Check to see if O wins \n// Check row 1 - 3\nif ((b[0][0] + b[0][1] + b[0][2]) == 6) msg.payload = \"O wins\"\nif ((b[1][0] + b[1][1] + b[1][2]) == 6) msg.payload = \"O wins\"\nif ((b[2][0] + b[2][1] + b[2][2]) == 6) msg.payload = \"O wins\"\n\n// Check column 1 - 3\nif ((b[0][0] + b[1][0] + b[2][0]) == 6) msg.payload = \"O wins\"\nif ((b[0][1] + b[1][1] + b[2][1]) == 6) msg.payload = \"O wins\"\nif ((b[0][2] + b[1][2] + b[2][2]) == 6) msg.payload = \"O wins\"\n\n// Check DIAGONALS\nif ((b[0][0] + b[1][1] + b[2][2]) == 6) msg.payload = \"O wins\"\nif ((b[2][0] + b[1][1] + b[0][2]) == 6) msg.payload = \"O wins\"\n\n// ----------------------------------------------------------\n// \nif (msg.payload != \"no winner yet\") msg.gameover = \"no\"\nif (msg.payload == \"It's a draw\") msg.gameover = \"draw\"\nif (msg.payload == \"X wins\") msg.gameover = \"yes\"\nif (msg.payload == \"O wins\") msg.gameover = 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Comments/suggestions welcome
