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#include <iostream>
#include <string>
using namespace std;
void getInfo(string& a, string& b);
void gameInfo();
void playGame(string a, string b);
int main()
{
string player1name;
string player2name;
getInfo(player1name, player2name);
playGame(player1name, player2name);
cout << endl;
return 0;
}
/*
name: getInfo
given: player1name, player2name
task: Asks the players for their names, and stores them in the main function.
return: player1name, player2name
*/
void getInfo(string& a, string& b)
{
bool berror = 0;
cout << "To play this game properly, you need 2 players!\n";
cout << "Please enter the player info below...\n";
cout << "Player one, please enter your name: ";
cin >> a;
cout << "Player one is now " << a << ".\n";
cout << "Player two, please enter your name: ";
cin >> b;
if (b == a)
{
cout << "\nBOTH PLAYERS HAVE THE SAME NAME!" << "\nWould Player 2 like to change their name or continue?\n";
cout << "ENTER [1] to change name || ENTER [0] to continue\n";
cin >> berror;
if (berror)
{
cout << "Player 2, please enter your name: ";
cin >> b;
if (b == a)
{
cout << "\nPlayer 2, you have chosen the same name twice now, automatically changing your name...";
b = a+"(1)";
}
}
else if (!berror)
{
b = a+"(1)";
}
}
cout << endl;
cout << "Player one is " << a << " [X's]" << endl;
cout << "Player two is " << b << " [O's]" << endl;
gameInfo();
}
/*
name: gameInfo
task: Shows the players the board and instructions on how to play.
*/
void gameInfo()
{
cout << endl << endl << "The board you are playing Tic-Tac-Toe on is shown below." << endl << endl;
cout << " 1 | 2 | 3 " << endl << "---+---+---" << endl << " 4 | 5 | 6 " << endl << "---+---+---" << endl << " 7 | 8 | 9 " << endl;
cout << "\nHow to play: \n" << "Enter the number you would like to mark with an X or O during your turn.\nThe board will update after each turn. Selecting marked numbers is restricted.\nHave fun!";
cout << "\n\nENTER TO START GAME..." << endl;
cin.ignore();
cin.get();
/*clears the board*/
for (int clear = 0; clear < 25; clear++)
{
cout << endl;
}
}
/*
name: playGame
given: player1name, player2name
task: This is the entire game, it outputs the board, winners, moves, and is the game itself in a single function
*/
void playGame(string a, string b)
{
int choice;
int turn = 2;
int winner = 0;
string player = a;
char move = 'X';
char board[9] = { '1', '2', '3', '4', '5', '6', '7', '8', '9' };
bool game = 1;
bool validity = 0;
/*controls the game*/
do
{
cout << " " << board[0] << " | " << board[1] << " | " << board[2] << " " << endl << "---+---+---" << endl << " " << board[3] << " | " << board[4] << " | " << board[5] << " " << endl << "---+---+---" << endl << " " << board[6] << " | " << board[7] << " | " << board[8] << " " << endl;
if (turn % 2 == 0)
{
player = a;
}
else
{
player = b;
}
/*This loop makes the player enter a new key if their move was invalid*/
do
{
cout << endl << player << ", select a valid number: ";
move = (player==a) ? 'X' : 'O';
cin >> choice;
if ((choice == 1) && (board[0] == '1'))
{
board[0] = move;
validity = 1;
}
else if ((choice == 2) && (board[1] == '2'))
{
board[1] = move;
validity = 1;
}
else if ((choice == 3) && (board[2] == '3'))
{
board[2] = move;
validity = 1;
}
else if ((choice == 4) && (board[3] == '4'))
{
board[3] = move;
validity = 1;
}
else if ((choice == 5) && (board[4] == '5'))
{
board[4] = move;
validity = 1;
}
else if ((choice == 6) && (board[5] == '6'))
{
board[5] = move;
validity = 1;
}
else if ((choice == 7) && (board[6] == '7'))
{
board[6] = move;
validity = 1;
}
else if ((choice == 8) && (board[7] == '8'))
{
board[7] = move;
validity = 1;
}
else if ((choice == 9) && (board[8] == '9'))
{
board[8] = move;
validity = 1;
}
else
{
cout << "\nThat is not a valid move! Enter a VALID number!";
validity = 0;
}
}while(validity == 0);
turn++;
cout << endl;
/*Check Horizontal Board*/
if ((board[0] == 'X') && (board[1] == 'X') && (board[2] == 'X') || (board[3] == 'X') && (board[4] == 'X') && (board[5] == 'X') || (board[6] == 'X') && (board[7] == 'X') && (board[8] == 'X'))
{
winner = 1;
game = 0;
}
else if ((board[0] == 'O') && (board[1] == 'O') && (board[2] == 'O') || (board[3] == 'O') && (board[4] == 'O') && (board[5] == 'O') || (board[6] == 'O') && (board[7] == 'O') && (board[8] == 'O'))
{
winner = 2;
game = 0;
}
/*Check Vertical Board*/
else if ((board[0] == 'X') && (board[3] == 'X') && (board[6] == 'X') || (board[1] == 'X') && (board[4] == 'X') && (board[7] == 'X') || (board[2] == 'X') && (board[5] == 'X') && (board[8] == 'X'))
{
winner = 1;
game = 0;
}
else if ((board[0] == 'O') && (board[3] == 'O') && (board[6] == 'O') || (board[1] == 'O') && (board[4] == 'O') && (board[7] == 'O') || (board[2] == 'O') && (board[5] == 'O') && (board[8] == 'O'))
{
winner = 2;
game = 0;
}
/*Check Diagonal Board*/
else if ((board[0] == 'X') && (board[4] == 'X') && (board[8] == 'X') || (board[6] == 'X') && (board[4] == 'X') && (board[2] == 'X'))
{
winner = 1;
game = 0;
}
else if ((board[0] == 'O') && (board[4] == 'O') && (board[8] == 'O') || (board[6] == 'O') && (board[4] == 'O') && (board[2] == 'O'))
{
winner = 2;
game = 0;
}
/*Check for Draw*/
// blah
/*ends the game if changed to 0*/
}while (game == 1);
/*clears the board*/
for (int clear = 0; clear < 25; clear++)
{
cout << endl;
}
/*Final game board to show winners move*/
cout << " " << board[0] << " | " << board[1] << " | " << board[2] << " " << endl << "---+---+---" << endl << " " << board[3] << " | " << board[4] << " | " << board[5] << " " << endl << "---+---+---" << endl << " " << board[6] << " | " << board[7] << " | " << board[8] << " " << endl;
/*Outputs who the winner is and congratulates them*/
if (winner == 1)
{
cout << a << " wins! Congratulations!" << endl;
}
else if (winner == 2)
{
cout << b << " wins! Congratulations!" << endl;
}
else
{
cout << "The game was a draw!" << endl;
}
}
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