TicTacToe with GUI

tictactoe.py

 #Multiplayer and single player

# Tic Tac Toe game with GUI
# using tkinter

# importing all necessary libraries
import random
import tkinter
from tkinter import *
from functools import partial
from tkinter import messagebox
from copy import deepcopy

# sign variable to decide the turn of which player
sign = 0

# Creates an empty board
global board
board = [[" " for x in range(3)] for y in range(3)]

# Check l(O/X) won the match or not
# according to the rules of the game


def winner(b, l):
    return ((b[0][0] == l and b[0][1] == l and b[0][2] == l) or
            (b[1][0] == l and b[1][1] == l and b[1][2] == l) or
            (b[2][0] == l and b[2][1] == l and b[2][2] == l) or
                    (b[0][0] == l and b[1][0] == l and b[2][0] == l) or
                    (b[0][1] == l and b[1][1] == l and b[2][1] == l) or
                    (b[0][2] == l and b[1][2] == l and b[2][2] == l) or
                    (b[0][0] == l and b[1][1] == l and b[2][2] == l) or
                    (b[0][2] == l and b[1][1] == l and b[2][0] == l))

# Configure text on button while playing with another player


def get_text(i, j, gb, l1, l2):
    global sign
    if board[i][j] == ' ':
        if sign % 2 == 0:
            l1.config(state=DISABLED)
            l2.config(state=ACTIVE)
            board[i][j] = "X"
        else:
            l2.config(state=DISABLED)
            l1.config(state=ACTIVE)
            board[i][j] = "O"
        sign += 1
        button[i][j].config(text=board[i][j])
    if winner(board, "X"):
        gb.destroy()
        box = messagebox.showinfo("Winner", "Player 1 won the match")
    elif winner(board, "O"):
        gb.destroy()
        box = messagebox.showinfo("Winner", "Player 2 won the match")
    elif(isfull()):
        gb.destroy()
        box = messagebox.showinfo("Tie Game", "Tie Game")

# Check if the player can push the button or not


def isfree(i, j):
    return board[i][j] == " "

# Check the board is full or not


def isfull():
    flag = True
    for i in board:
        if(i.count(' ') > 0):
            flag = False
    return flag

# Create the GUI of game board for play along with another player


def gameboard_pl(game_board, l1, l2):
    global button
    button = []
    for i in range(3):
        m = 3+i
        button.append(i)
        button[i] = []
        for j in range(3):
            n = j
            button[i].append(j)
            get_t = partial(get_text, i, j, game_board, l1, l2)
            button[i][j] = Button(
                game_board, bd=5, command=get_t, height=4, width=8)
            button[i][j].grid(row=m, column=n)
    game_board.mainloop()

# Decide the next move of system


def pc():
    possiblemove = []
    for i in range(len(board)):
        for j in range(len(board[i])):
            if board[i][j] == ' ':
                possiblemove.append([i, j])
    move = []
    if possiblemove == []:
        return
    else:
        for let in ['O', 'X']:
            for i in possiblemove:
                boardcopy = deepcopy(board)
                boardcopy[i[0]][i[1]] = let
                if winner(boardcopy, let):
                    return i
        corner = []
        for i in possiblemove:
            if i in [[0, 0], [0, 2], [2, 0], [2, 2]]:
                corner.append(i)
        if len(corner) > 0:
            move = random.randint(0, len(corner)-1)
            return corner[move]
        edge = []
        for i in possiblemove:
            if i in [[0, 1], [1, 0], [1, 2], [2, 1]]:
                edge.append(i)
        if len(edge) > 0:
            move = random.randint(0, len(edge)-1)
            return edge[move]

# Configure text on button while playing with system
def showBox(whowon):
    box = Tk()
    box.geometry('250x250')
    box.title(whowon)

    l = Label(box, text = whowon )
    l.config(font =("Courier", 14))
    l.place(relx = 0.5,
            rely = 0.5,
            anchor = 'center')


    # wpc = partial(withpc, menu)
    # wpl = partial(withplayer, ,menu)
    bm = Button(box, text="Play again",
                activeforeground='red',
                activebackground="yellow", bg="red",
                fg="yellow", width=500, font='summer', bd=5)

    bm.pack(side='bottom')
    # bm2.pack(side='bottom')
    # l.pack()

    box.mainloop()


def get_text_pc(i, j, gb, l1, l2):
    
    global sign
    if board[i][j] == ' ':
        if sign % 2 == 0:
            l1.config(state=DISABLED)
            l2.config(state=ACTIVE)
            board[i][j] = "X"
        else:
            button[i][j].config(state=ACTIVE)
            l2.config(state=DISABLED)
            l1.config(state=ACTIVE)
            board[i][j] = "O"
        sign += 1
        button[i][j].config(text=board[i][j])
    x = True
    if winner(board, "X"):
        gb.destroy()
        x = False

        showBox('You won !!!!')
    elif winner(board, "O"):
        gb.destroy()
        x = False
        showBox('you lost, try again')
    elif(isfull()):
        gb.destroy()
        x = False
        showBox('game is tied')
    if(x):
        if sign % 2 != 0:
            move = pc()
            button[move[0]][move[1]].config(state=DISABLED)
            get_text_pc(move[0], move[1], gb, l1, l2)

# Create the GUI of game board for play along with system
def gameboard_pc(game_board, l1, l2):
    global button
    button = []
    for i in range(3):
        m = 3+i
        button.append(i)
        button[i] = []
        for j in range(3):
            n = j
            button[i].append(j)
            get_t = partial(get_text_pc, i, j, game_board, l1, l2)
            button[i][j] = Button(
                game_board, bd=5, command=get_t, height=4, width=8)
            button[i][j].grid(row=m, column=n)
    game_board.mainloop()

# Initialize the game board to play with system


def withpc(game_board):
    game_board.destroy()
    game_board = Tk()
    game_board.title("Tic Tac Toe")
    l1 = Button(game_board, text="Player : X", width=10)
    l1.grid(row=1, column=1)
    l2 = Button(game_board, text="Computer : O",
                width= 10, state = DISABLED)

    l2.grid(row=2, column = 1)
    gameboard_pc(game_board, l1, l2)

# Initialize the game board to play with another player


def withplayer(game_board):
    game_board.destroy()
    game_board = Tk()
    game_board.title("Tic Tac Toe")
    l1 = Button(game_board, text="Player 1 : X", width = 10)

    l1.grid(row=1, column = 1)
    l2 = Button(game_board, text="Player 2 : O",
                width= 10, state = DISABLED)

    l2.grid(row=2, column = 1)
    gameboard_pl(game_board, l1, l2)

# main function


def play():

    menu = Tk()
    menu.geometry("250x250")
    menu.title("Tic Tac Toe")
    wpc = partial(withpc, menu)
    wpl = partial(withplayer, menu)

    head = Button(menu, text="---Welcome to tic-tac-toe---",
                  activeforeground= 'Blue',
                  activebackground= "yellow", bg = "Blue",
                  fg= "yellow", width = 500, font = 'summer', bd = 5)

    B1 = Button(menu, text="Single Player", command = wpc,
                activeforeground= 'red',
                activebackground= "yellow", bg = "red",
                fg= "yellow", width = 500, font = 'summer', bd = 5)

    B2 = Button(menu, text="Multi Player", command = wpl, activeforeground = 'red',
                activebackground= "yellow", bg = "red", fg = "yellow",
                width= 500, font = 'summer', bd = 5)

    B3 = Button(menu, text="Exit", command = menu.quit, activeforeground = 'red',
                activebackground= "yellow", bg = "red", fg = "yellow",
                width= 500, font = 'summer', bd = 5)
    head.pack(side='top')
    B1.pack(side='top')
    B2.pack(side='top')
    B3.pack(side='top')
    menu.mainloop()


# Call main function
if __name__ == '__main__':
    play()