This C program is a Tic Tac Toe game developed using the Raylib Library, featuring a Graphical User Interface (GUI) and various game modes. The game supports multiplayer mode, player vs AI with a minimax algorithm at three difficulty levels (easy, medium, hard), and player vs Machine Learning using Naive Bayes classification. Additionally, the Machine Learning mode provides a confusion matrix for evaluating the testing results.
Project demo video can be found in this youtube link: https://youtu.be/Po9qWrZv5X4
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Graphical User Interface (GUI): The game utilizes raylib to create a interactive user interface
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Multiplayer Mode: Two players can play against each other on the same computer, taking turns to make their moves.
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Player vs AI (Minimax algorithm): Players can challenge an AI opponent that uses the minimax algorithm for decision-making. The AI comes with three difficulty levels: easy, medium, and hard. Alpha-beta pruning was implemented to reduce total searchable branch improving performance.
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Player vs Machine Learning (Naive Bayes): Players can challenge an ML opponent that uses machine learning model trained with the Naive Bayes classification algorithm. The testing results include a confusion matrix, providing insights into the model's performance.
\src contains the source code of the project.
\resources contains the various files (images / ML data) for the project.
\bin contains the compiled game and resource files for both Windows and MAC OSX.
\raylib-master contains the RayLib library (v4.5.0) used for compiling the game. (installation and set up of RayLib is needed)
Download the game repository. You can either download the zip file, or clone the repository.
The executable is located in \bin as either .\bin\tic_tac_toe_win.exe for windows or \bin\tic_tac_toe_mac for Mac osx. Ensure \resources resides in the \bin folder before launching game.
The current executables in the \bin folders can be launch and played.
If current executables in the \bin folders are unable to run, the following instructions will provide a guide on how to compile the game for both Windows and Mac osx.
Delete both \bin\tic_tac_toe_win.exe or \bin\tic_tac_toe_mac depending on your system operating system before proceeding. Leave the resource folder untouched.
Firstly ensure that Raylib is installed on your current computer
Installation guide for Windows and MAC OSX
Next make sure your present working directory is at the root folder of the project.
ls -l (mac) / dir (windows) should show makefile as one of of the files in the current directory.
Ensure you are at the project root directory before running the following command.
mingw32-make RAYLIB_PATH=raylib-master PROJECT_NAME=bin/tic_tac_toe_win.exe OBJS=src/tic_tac_toe.c
If mingw32-make is not recognized as an internal or external command,
operable program or batch file. User the full path instead.
where mingw32-make.exe
Ensure you are at the project root directory before running the following command.
make RAYLIB_PATH="$(find . -type d -name "raylib-master")" PROJECT_NAME=bin/tic_tac_toe_mac OBJS=src/tic_tac_toe.c
The generated executables are located at \bin as either .\bin\tic_tac_toe_win.exe for windows or \bin\tic_tac_toe_mac for Mac osx.
Raylib installation is not required to launch the game but its required to compile the game. The \bin folder can be distributed as a standalone version of the game.
Raylib (v4.5.0) is included in the project folder in order to simplify steps to build the executables.
For troubleshooting of Raylib visit Raylib Windows Guide or Raylib MAC OSX Guide.