Add Tic-Tac-Toe game

Author: ajayjha5899

TicTacToe-Game/README.md

@@ -0,0 +1,7 @@
+## Tic-Tac-Toe Game
+A simple tic-tac-toe game written in Python3.
+
+Execute the following command in terminal/shell to play:  
+`python3 ./ttt.py`  
+or  
+`python ./ttt.py`

TicTacToe-Game/ttt.py

@@ -0,0 +1,109 @@
+print ("Press ESC to exit.")
+import cv2
+import numpy as np
+font = cv2.FONT_HERSHEY_SIMPLEX
+player = 'O'
+game = [[1,2,3],[4,5,6],[7,8,9]]
+winnerflag = 0
+checkflag = 9
+def getxy(x,y) :
+    if x >= 0 and x < 200 :
+        x = 0
+    elif x >= 200 and x < 400 :
+        x = 200
+    else :
+        x = 400
+    if y >= 0 and y < 200 :
+        y = 195
+    elif y >= 200 and y < 400 :
+        y = 395
+    else :
+        y = 595
+    return x,y
+def putgame(a,b) :
+    global game
+    if a == 0 and b == 195 :
+        game[0][0] = player
+    elif a == 200 and b == 195 :
+        game[0][1] = player
+    elif a == 400 and b == 195 :
+        game[0][2] = player
+    elif a == 0 and b == 395 :
+        game[1][0] = player
+    elif a == 200 and b == 395 :
+        game[1][1] = player
+    elif a == 400 and b == 395 :
+        game[1][2] = player
+    elif a == 0 and b == 595 :
+        game[2][0] = player
+    elif a == 200 and b == 595 :
+        game[2][1] = player
+    elif a == 400 and b == 595 :
+        game[2][2] = player
+def winner(game) :
+    global winnerflag
+    if game[0][0] == game[1][1] and game[1][1] == game[2][2] :
+        winnerflag = 1        
+    elif game[0][0] == game[0][1] and game[0][1] == game[0][2] :
+        winnerflag = 1
+    elif game[0][0] == game[1][0] and game[1][0] == game[2][0] :
+        winnerflag = 1        
+    elif game[0][1] == game[1][1] and game[1][1] == game[2][1] :
+        winnerflag = 1        
+    elif game[0][2] == game[1][2] and game[1][2] == game[2][2] :
+        winnerflag = 1        
+    elif game[1][0] == game[1][1] and game[1][1] == game[1][2] :
+        winnerflag = 1        
+    elif game[2][0] == game[2][1] and game[2][1] == game[2][2] :
+        winnerflag = 1        
+    elif game[2][0] == game[1][1] and game[1][1] == game[0][2] :
+        winnerflag = 1        
+    else :
+        winnerflag = 0
+def drawcheck(game) :
+    global checkflag
+    checkflag = 9
+    for i in game :
+        for j in i :
+            if (j == 'X' or j == 'O') :
+                checkflag -= 1
+def place(event,x,y,flags,param) :
+    global player,nx,ny
+    if event == cv2.EVENT_LBUTTONDOWN :
+        nx,ny = getxy(x,y)
+        if player == 'O' :
+            cv2.putText(img,player,(nx,ny),font,9,(255,0,0),3)
+            putgame(nx,ny)
+            winner(game)
+            drawcheck(game)
+            print(checkflag)
+            if winnerflag == 1 :
+                print(player + " WINS!\n\n")
+            elif checkflag == 0 :
+                print("Game is a draw.")
+            else : 
+                player = 'X' 
+        else :
+            cv2.putText(img,player,(nx,ny),font,9,(255,0,0),3)
+            putgame(nx,ny)
+            winner(game)
+            drawcheck(game)
+            print(checkflag)
+            if winnerflag == 1 :
+                print(player + " WINS!\n\n")
+            elif checkflag == 0 :
+                print("Game is a draw.")
+            else : 
+                player = 'O'
+cv2.namedWindow("TTT",cv2.WINDOW_NORMAL)
+cv2.setMouseCallback("TTT",place)
+img = np.zeros((600,600,3), np.uint8)
+cv2.line(img,(200,0),(200,600),(0,255,0),5)
+cv2.line(img,(400,0),(400,600),(0,255,0),5)
+cv2.line(img,(0,200),(600,200),(0,255,0),5)
+cv2.line(img,(0,400),(600,400),(0,255,0),5)
+while True :
+    cv2.imshow("TTT",img)
+    if(cv2.waitKey(1) == 27 or winnerflag == 1 or checkflag == 0) :
+        break
+cv2.destroyWindow("TTT")