TicTacToe Game.ipynb

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    "'''\n",
    "Author: Greg Siegfried\n",
    "Date: 8/2/2021\n",
    "Purpose: Milestone 1 Assignment from Udemy Course\n",
    "Project: Two Player Tic-Tac-Toe game\n",
    "Operation: Player is given the option to play or play again.\n",
    "            Player One is given the choice of game piece type X or O\n",
    "            Player One chooses first move from game board:\n",
    "                     1 | 2 | 3 \n",
    "                    -----------\n",
    "                     4 | 5 | 6 \n",
    "                    -----------\n",
    "                     7 | 8 | 9 \n",
    "            If player one has not won yet, player two will get the next turn.\n",
    "            Game is over when either player get's three of their pieces in a row, column, or diagonal\n",
    "\n",
    "'''\n",
    "from IPython.display import clear_output\n",
    "\n",
    "# GLOBAL VARIABLES\n",
    "game_state = True\n",
    "game_on = True\n",
    "game_piece = ['',\"X\",\"O\"]\n",
    "game_board = ['','1','2','3','4','5','6','7','8','9']\n",
    "player_one = ''\n",
    "player_two = ''\n",
    "\n",
    "# GLOBAL FUNCTIONS\n",
    "def print_gameboard():\n",
    "    # PRINTS THE CURRENT STATE OF THE GAME BOARD\n",
    "    row1 = \" {} | {} | {} \".format(game_board[1], game_board[2], game_board[3])\n",
    "    row2 = \" {} | {} | {} \".format(game_board[4], game_board[5], game_board[6]) \n",
    "    row3 = \" {} | {} | {} \".format(game_board[7], game_board[8], game_board[9]) \n",
    "    div = \"-----------\"\n",
    "    \n",
    "    print(row1)\n",
    "    print(div)\n",
    "    print(row2)\n",
    "    print(div)\n",
    "    print(row3)\n",
    "\n",
    "def player_choice(player_id):\n",
    "    # PLAYER MAKES A CHOICE TILL ACCEPTABLE ANSWER\n",
    "    valid = False\n",
    "    while not valid:\n",
    "        choice = int(input(\"Make a move by choosing an available square: 1-9 \\n\"))\n",
    "        if choice in range(1,10) and game_board[choice] == str(choice):\n",
    "            valid = True\n",
    "            game_board[choice] = player_id\n",
    "        else:\n",
    "            print(\"Not A Valid Move! \\n\")\n",
    "            \n",
    "def check_win_state(p_id):\n",
    "    \n",
    "    # ROW CHECK\n",
    "    if game_board[1] == p_id and game_board[2] == p_id and game_board[3] == p_id:\n",
    "        game_on = False \n",
    "        return True\n",
    "    elif game_board[4] == p_id and game_board[5] == p_id and game_board[6] == p_id:\n",
    "        game_on = False\n",
    "        return True\n",
    "    elif game_board[7] == p_id and game_board[8] == p_id and game_board[9] == p_id:\n",
    "        game_on = False\n",
    "        return True\n",
    "        \n",
    "    # COLUMN CHECK\n",
    "    elif game_board[1] == p_id and game_board[4] == p_id and game_board[7] == p_id:\n",
    "        game_on = False\n",
    "        return True\n",
    "    elif game_board[2] == p_id and game_board[5] == p_id and game_board[8] == p_id:\n",
    "        game_on = False\n",
    "        return True\n",
    "    elif game_board[3] == p_id and game_board[6] == p_id and game_board[9] == p_id:\n",
    "        game_on = False\n",
    "        return True\n",
    "        \n",
    "    # DIAGONAL CHECK\n",
    "    elif game_board[1] == p_id and game_board[5] == p_id and game_board[9] == p_id:\n",
    "        game_on = False\n",
    "        return True\n",
    "    elif game_board[3] == p_id and game_board[5] == p_id and game_board[7] == p_id:\n",
    "        game_on = False\n",
    "        return True\n",
    "    else:\n",
    "        return False\n",
    "\n",
    "# GAME START ------------------------------------------------\n",
    "while game_state:\n",
    "    \n",
    "    # PLAY / REPLAY\n",
    "    replay = str(input(\"Do you want to play a game? y/n \\n\"))\n",
    "    if replay == 'n':\n",
    "        game_state = False\n",
    "        clear_output()\n",
    "        break\n",
    "        \n",
    "    # CLEAR GAME BOARD\n",
    "    clear_output()\n",
    "    game_board = ['','1','2','3','4','5','6','7','8','9']\n",
    "    \n",
    "    # PLAYER PIECE CHOICE\n",
    "    print(\"Player One, please choose a game piece:\")\n",
    "    piece_choice = int(input(\" 1 = 'X'   2 = 'O'\\n\"))\n",
    "    if piece_choice == 1:\n",
    "        player_one = game_piece[1]\n",
    "        player_two = game_piece[2]\n",
    "    elif piece_choice == 2:\n",
    "        player_one = game_piece[2]\n",
    "        player_two = game_piece[1]\n",
    "    else:\n",
    "        print(\"Incorrect choice, try again\")\n",
    "        break\n",
    "    \n",
    "    # CLEAR OUTPUT\n",
    "    clear_output()\n",
    "    \n",
    "    # PRINT GAME BOARD\n",
    "    print_gameboard()\n",
    "    \n",
    "    while game_on:        \n",
    "\n",
    "        # PLAYER_ONE SELECT MOVE\n",
    "        player_choice(player_one)\n",
    "        if check_win_state(player_one):\n",
    "            clear_output()\n",
    "            print(\" Congratulations Player One, you win! \\n\")\n",
    "            print_gameboard()\n",
    "            break\n",
    "        \n",
    "        clear_output()\n",
    "        print_gameboard()\n",
    "            \n",
    "        # PLAYER_TWO SELECT MOVE\n",
    "        player_choice(player_two)\n",
    "        if check_win_state(player_two):\n",
    "            clear_output()\n",
    "            print(\" Congratulations Player Two, you win! \\n\")\n",
    "            print_gameboard()\n",
    "            break\n",
    "        \n",
    "        clear_output()\n",
    "        print_gameboard()\n",
    "\n",
    "    # REPEAT GAME_ON WHILE LOOP TILL WINNER\n",
    "\n",
    "# REPEAT GAME_STATE WHILE LOOP TILL REPLAY CHOICE == NO\n",
    "     \n",
    "# GAME END --------------------------------------------------        \n"
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