Tic-Tac-Toe (multiplayer) using pthon

 

About The Game:

 Tic-Tac-Toe (also known as noughts and crosses) is a paper and pencil game for two players, X and O, who take turns marking the spaces in a 3×3 grid. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row is the winner. It is a solved game with a forced draw assuming best play from both players. wikipedia

Tic-Tac-Toe in python:

def printBoard(currentPos):

print("{} {} {}".format(currentPos[0], currentPos[1], currentPos[2]))

print("{} {} {}".format(currentPos[3], currentPos[4], currentPos[5]))

print("{} {} {}".format(currentPos[6], currentPos[7], currentPos[8]))

def askPos():

global pos

pos = int(input("row (0 to 2):\n"))

if pos < 0 or pos > 8:

print(f"{pos} is an invalid row number!")

askPos()

def updatePositions(position, playerSymbol):

position[pos] = playerSymbol

s = "continue"

def win(player):

print(f"{player} won!!")

ask = input("Do you want to play again? (Y/N)\n").upper()

if ask == "Y":

main()

elif ask == "N":

global s

s = "break"

def main():

#game variables

positions = ["0", "1", "2", "3", "4", "5", "6", "7", "8"]

i = 1

playerX = input("name of player X:\n").upper()

playerO = input("name of player O:\n").upper()

#game loop

gameOver = False

while not gameOver:

printBoard(positions)

if i%2 == 0:

playerSymbol = "O"

i+=1

else:

playerSymbol = "X"

i+=1

if playerSymbol == "X":

currentPlayer = playerX

else:

currentPlayer = playerO

print(f"player : {currentPlayer}")

askPos()

updatePositions(positions, playerSymbol)

#printBoard(positions)

if positions[0] == positions[1]:

if positions[1] == positions[2]:

if positions[0] == "X":

win(playerX)

else:

win(playerO)

elif positions[3] == positions[4]:

if positions[4] == positions[5]:

if positions[3] == "X":

win(playerX)

else:

win(playerO)

elif positions[6] == positions[7]:

if positions[7] == positions[8]:

if positions[7] == "X":

win(playerX)

else:

win(playerO)

elif positions[0] == positions[3]:

if positions[3] == positions[6]:

if positions[0] == "X":

win(playerX)

else:

win(playerO)

elif positions[1] == positions[4]:

if positions[4] == positions[7]:

if positions[1] == "X":

win(playerX)

else:

win(playerO)

elif positions[2] == positions[5]:

if positions[5] == positions[8]:

if positions[2] == "X":

win(playerX)

else:

win(playerO)

elif positions[0] == positions[4]:

if positions[4] == positions[8]:

if positions[0] == "X":

win(playerX)

else:

win(playerO)

elif positions[2] == positions[4]:

if positions[4] == positions[6]:

if positions[0] == "X":

win(playerX)

else:

win(playerO)

if s == "break":

break

if __name__ == '__main__':

main()

 

@projectsofcode on instagram