Full Code of aqeelanwar/Tic-Tac-Toe for AI

Repository: aqeelanwar/Tic-Tac-Toe
Branch: master
Commit: f824768e2190
Files: 6
Total size: 9.5 KB

Directory structure:
gitextract_n2envlfj/

├── .gitattributes
├── .gitignore
├── LICENSE
├── README.md
├── docs/
│   └── _config.yml
└── main.py

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitattributes
================================================
# Auto detect text files and perform LF normalization
* text=auto


================================================
FILE: .gitignore
================================================
.idea/*
*.pyc


================================================
FILE: LICENSE
================================================
MIT License

Copyright (c) 2020 Aqeel Anwar

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.


================================================
FILE: README.md
================================================
# Tic-Tac-Toe

This repository contains python based interactive Tic-Tac-Toe game.

## Running Tic-Tac-Toe:

```
git clone https://github.com/aqeelanwar/Tic-Tac-Toe.git
cd Tic-Tac-Toe
python main.py
```

<p align="center">
<img src="/images/preview.gif">
</p>

## Screenshots
<p align="center">
<img width=1000 src="/images/screenshot.png">

</p>

## Controls
1. Player X starts the game
2. Click on each grid to place symbol
3. The result of the game is displayed at the end of the game
4. A track of player scores is maintained
5. Click anywhere on the result screen to play again



## Author
[Aqeel Anwar](https://www.prism.gatech.edu/~manwar8)



================================================
FILE: docs/_config.yml
================================================
theme: jekyll-theme-cayman

================================================
FILE: main.py
================================================
# Author: aqeelanwar
# Created: 12 March,2020, 7:06 PM
# Email: aqeel.anwar@gatech.edu

from tkinter import *
import numpy as np

size_of_board = 600
symbol_size = (size_of_board / 3 - size_of_board / 8) / 2
symbol_thickness = 50
symbol_X_color = '#EE4035'
symbol_O_color = '#0492CF'
Green_color = '#7BC043'


class Tic_Tac_Toe():
    # ------------------------------------------------------------------
    # Initialization Functions:
    # ------------------------------------------------------------------
    def __init__(self):
        self.window = Tk()
        self.window.title('Tic-Tac-Toe')
        self.canvas = Canvas(self.window, width=size_of_board, height=size_of_board)
        self.canvas.pack()
        # Input from user in form of clicks
        self.window.bind('<Button-1>', self.click)

        self.initialize_board()
        self.player_X_turns = True
        self.board_status = np.zeros(shape=(3, 3))

        self.player_X_starts = True
        self.reset_board = False
        self.gameover = False
        self.tie = False
        self.X_wins = False
        self.O_wins = False

        self.X_score = 0
        self.O_score = 0
        self.tie_score = 0

    def mainloop(self):
        self.window.mainloop()

    def initialize_board(self):
        for i in range(2):
            self.canvas.create_line((i + 1) * size_of_board / 3, 0, (i + 1) * size_of_board / 3, size_of_board)

        for i in range(2):
            self.canvas.create_line(0, (i + 1) * size_of_board / 3, size_of_board, (i + 1) * size_of_board / 3)

    def play_again(self):
        self.initialize_board()
        self.player_X_starts = not self.player_X_starts
        self.player_X_turns = self.player_X_starts
        self.board_status = np.zeros(shape=(3, 3))

    # ------------------------------------------------------------------
    # Drawing Functions:
    # The modules required to draw required game based object on canvas
    # ------------------------------------------------------------------

    def draw_O(self, logical_position):
        logical_position = np.array(logical_position)
        # logical_position = grid value on the board
        # grid_position = actual pixel values of the center of the grid
        grid_position = self.convert_logical_to_grid_position(logical_position)
        self.canvas.create_oval(grid_position[0] - symbol_size, grid_position[1] - symbol_size,
                                grid_position[0] + symbol_size, grid_position[1] + symbol_size, width=symbol_thickness,
                                outline=symbol_O_color)

    def draw_X(self, logical_position):
        grid_position = self.convert_logical_to_grid_position(logical_position)
        self.canvas.create_line(grid_position[0] - symbol_size, grid_position[1] - symbol_size,
                                grid_position[0] + symbol_size, grid_position[1] + symbol_size, width=symbol_thickness,
                                fill=symbol_X_color)
        self.canvas.create_line(grid_position[0] - symbol_size, grid_position[1] + symbol_size,
                                grid_position[0] + symbol_size, grid_position[1] - symbol_size, width=symbol_thickness,
                                fill=symbol_X_color)

    def display_gameover(self):

        if self.X_wins:
            self.X_score += 1
            text = 'Winner: Player 1 (X)'
            color = symbol_X_color
        elif self.O_wins:
            self.O_score += 1
            text = 'Winner: Player 2 (O)'
            color = symbol_O_color
        else:
            self.tie_score += 1
            text = 'Its a tie'
            color = 'gray'

        self.canvas.delete("all")
        self.canvas.create_text(size_of_board / 2, size_of_board / 3, font="cmr 60 bold", fill=color, text=text)

        score_text = 'Scores \n'
        self.canvas.create_text(size_of_board / 2, 5 * size_of_board / 8, font="cmr 40 bold", fill=Green_color,
                                text=score_text)

        score_text = 'Player 1 (X) : ' + str(self.X_score) + '\n'
        score_text += 'Player 2 (O): ' + str(self.O_score) + '\n'
        score_text += 'Tie                    : ' + str(self.tie_score)
        self.canvas.create_text(size_of_board / 2, 3 * size_of_board / 4, font="cmr 30 bold", fill=Green_color,
                                text=score_text)
        self.reset_board = True

        score_text = 'Click to play again \n'
        self.canvas.create_text(size_of_board / 2, 15 * size_of_board / 16, font="cmr 20 bold", fill="gray",
                                text=score_text)

    # ------------------------------------------------------------------
    # Logical Functions:
    # The modules required to carry out game logic
    # ------------------------------------------------------------------

    def convert_logical_to_grid_position(self, logical_position):
        logical_position = np.array(logical_position, dtype=int)
        return (size_of_board / 3) * logical_position + size_of_board / 6

    def convert_grid_to_logical_position(self, grid_position):
        grid_position = np.array(grid_position)
        return np.array(grid_position // (size_of_board / 3), dtype=int)

    def is_grid_occupied(self, logical_position):
        if self.board_status[logical_position[0]][logical_position[1]] == 0:
            return False
        else:
            return True

    def is_winner(self, player):

        player = -1 if player == 'X' else 1

        # Three in a row
        for i in range(3):
            if self.board_status[i][0] == self.board_status[i][1] == self.board_status[i][2] == player:
                return True
            if self.board_status[0][i] == self.board_status[1][i] == self.board_status[2][i] == player:
                return True

        # Diagonals
        if self.board_status[0][0] == self.board_status[1][1] == self.board_status[2][2] == player:
            return True

        if self.board_status[0][2] == self.board_status[1][1] == self.board_status[2][0] == player:
            return True

        return False

    def is_tie(self):

        r, c = np.where(self.board_status == 0)
        tie = False
        if len(r) == 0:
            tie = True

        return tie

    def is_gameover(self):
        # Either someone wins or all grid occupied
        self.X_wins = self.is_winner('X')
        if not self.X_wins:
            self.O_wins = self.is_winner('O')

        if not self.O_wins:
            self.tie = self.is_tie()

        gameover = self.X_wins or self.O_wins or self.tie

        if self.X_wins:
            print('X wins')
        if self.O_wins:
            print('O wins')
        if self.tie:
            print('Its a tie')

        return gameover





    def click(self, event):
        grid_position = [event.x, event.y]
        logical_position = self.convert_grid_to_logical_position(grid_position)

        if not self.reset_board:
            if self.player_X_turns:
                if not self.is_grid_occupied(logical_position):
                    self.draw_X(logical_position)
                    self.board_status[logical_position[0]][logical_position[1]] = -1
                    self.player_X_turns = not self.player_X_turns
            else:
                if not self.is_grid_occupied(logical_position):
                    self.draw_O(logical_position)
                    self.board_status[logical_position[0]][logical_position[1]] = 1
                    self.player_X_turns = not self.player_X_turns

            # Check if game is concluded
            if self.is_gameover():
                self.display_gameover()
                # print('Done')
        else:  # Play Again
            self.canvas.delete("all")
            self.play_again()
            self.reset_board = False


game_instance = Tic_Tac_Toe()
game_instance.mainloop()