Para el juego de 1 persona (Usuario vs. CPU), consulte Implementación del juego Tic-Tac-Toe
Reglas del juego
- El juego debe ser jugado entre dos personas (en este programa entre HUMANO a HUMANO).
- Primero, el juego tomará los nombres de los dos jugadores como entrada.
- Uno de los jugadores elige ‘O’ y el otro ‘X’ para marcar sus respectivas celdas.
- Habrá un sorteo del juego, que decidirá qué jugador se moverá primero.
- El juego comienza con uno de los jugadores y termina cuando uno de los jugadores tiene una fila/columna/diagonal completa llena con su carácter respectivo (‘O’ o ‘X’).
- Si el juego es Empate entonces, se muestra un mensaje «El juego es Empate».
Estrategia ganadora: un hecho interesante
Si ambos jugadores juegan de manera óptima, está destinado a que nunca pierdas («aunque el partido aún puede empatar»). No importa si juegas primero o segundo. De otra manera: «Dos jugadores expertos siempre dibujarán».
¿No es esto interesante?
A continuación se muestra el código para el juego:
C++
// C++ program to play Tic-Tac-Toe
#include <bits/stdc++.h>
using namespace std;
// Length of the board
#define SIDE 3
// Name of the players
string PLAYER1, PLAYER2;
// Function to show the current
// board status
void showBoard(char board[][SIDE])
{
printf("\n\n");
printf("\t\t\t %c | %c | %c \n",
board[0][0],
board[0][1],
board[0][2]);
printf("\t\t\t------------\n");
printf("\t\t\t %c | %c | %c \n",
board[1][0],
board[1][1],
board[1][2]);
printf("\t\t\t------------\n");
printf("\t\t\t %c | %c | %c \n\n",
board[2][0],
board[2][1],
board[2][2]);
return;
}
// Function to show the instructions
void showInstructions()
{
printf("\t\t\t Tic-Tac-Toe\n\n");
printf("Choose a cell numbered "
"from 1 to 9 as below"
" and play\n\n");
printf("\t\t\t 1 | 2 | 3 \n");
printf("\t\t\t------------\n");
printf("\t\t\t 4 | 5 | 6 \n");
printf("\t\t\t------------\n");
printf("\t\t\t 7 | 8 | 9 \n\n");
printf("-\t-\t-\t-\t-\t"
"-\t-\t-\t-\t-\n\n");
return;
}
// Function to initialise the game
void initialise(char board[][SIDE],
int moves[])
{
// Initiate the random number
// generator so that the same
// configuration doesn't arises
srand(time(NULL));
// Initially the board is empty
for (int i = 0; i < SIDE; i++) {
for (int j = 0; j < SIDE; j++)
board[i][j] = ' ';
}
// Fill the moves with numbers
for (int i = 0; i < SIDE * SIDE; i++)
moves[i] = i;
// randomise the moves
random_shuffle(moves,
moves + SIDE * SIDE);
return;
}
// Function to declare winner of the game
void declareWinner(string whoseTurn)
{
if (whoseTurn == PLAYER1)
cout << PLAYER1 << " has won\n";
else
cout << PLAYER1 << " has won\n";
return;
}
// Function that returns true if
// any of the row is crossed with
// the same player's move
bool rowCrossed(char board[][SIDE])
{
for (int i = 0; i < SIDE; i++) {
if (board[i][0] == board[i][1]
&& board[i][1] == board[i][2]
&& board[i][0] != ' ')
return (true);
}
return (false);
}
// Function that returns true if any
// of the column is crossed with the
// same player's move
bool columnCrossed(char board[][SIDE])
{
for (int i = 0; i < SIDE; i++) {
if (board[0][i] == board[1][i]
&& board[1][i] == board[2][i]
&& board[0][i] != ' ')
return (true);
}
return (false);
}
// Function that returns true if any
// of the diagonal is crossed with
// the same player's move
bool diagonalCrossed(char board[][SIDE])
{
if (board[0][0] == board[1][1]
&& board[1][1] == board[2][2]
&& board[0][0] != ' ')
return (true);
if (board[0][2] == board[1][1]
&& board[1][1] == board[2][0]
&& board[0][2] != ' ')
return (true);
return (false);
}
// Function that returns true if the
// game is over else it returns a false
bool gameOver(char board[][SIDE])
{
return (rowCrossed(board)
|| columnCrossed(board)
|| diagonalCrossed(board));
}
// Function to play Tic-Tac-Toe
void playTicTacToe(string whoseTurn)
{
// A 3*3 Tic-Tac-Toe board for playing
char board[SIDE][SIDE];
int moves[SIDE * SIDE];
// Initialise the game
initialise(board, moves);
// Show instructions before playing
showInstructions();
int moveIndex = 0, x, y;
int r, c;
// Keep playing till the game is
// over or it is a draw
while (gameOver(board) == false
&& moveIndex != SIDE * SIDE) {
if (whoseTurn == PLAYER1) {
// Label for player1 wrong choice
// of row and column
player1:
// Input the desired row and
// column by player 1 to
// insert X
cout << PLAYER1
<< " Enter the respective"
<< " row and column to "
"insert X :\n";
cin >> r >> c;
if (r <= 3 && c <= 3) {
// To check desired row and
// column should be empty
if (board[r - 1] == ' ')
board[r - 1] = 'X';
// If input is on already
// filled position
else {
cout << "You cannot Overlap"
<< " on Already "
"filled position:\n";
goto player1;
}
}
// Input is not valid
else {
cout << "\nInput is not "
<< "valid please enter "
<< "right one\n";
goto player1;
}
showBoard(board);
moveIndex++;
whoseTurn = PLAYER2;
}
else if (whoseTurn == PLAYER2) {
// Label for player2 wrong choice
// of row and column
player2:
// Input the desired row and
// column by player 1 to
// insert X
cout << PLAYER2
<< " Enter the respective"
<< " row and column to "
"insert O :";
cin >> r >> c;
if (r <= 3 && c <= 3) {
// Input the desired row and
// column by player 1 to
// insert X
if (board[r - 1] == ' ')
board[r - 1] = 'O';
// If input is on already
// filled position
else {
cout << "You cannot Overlap"
<< " on Already "
<< "filled position:\n";
goto player2;
}
}
// Input is not valid
else {
cout << "\nInput is not "
<< "valid please enter "
<< "right one :\n";
goto player2;
}
showBoard(board);
moveIndex++;
whoseTurn = PLAYER1;
}
}
// If the game has drawn
if (gameOver(board) == false
&& moveIndex == SIDE * SIDE)
printf("It's a draw\n");
else {
// Toggling the user to declare
// the actual winner
if (whoseTurn == PLAYER1)
whoseTurn = PLAYER2;
else if (whoseTurn == PLAYER2)
whoseTurn = PLAYER1;
// Declare the winner
declareWinner(whoseTurn);
}
return;
}
// Driver Code
int main()
{
// Take the name of players
cout << "Enter name of first Player: ";
cin >> PLAYER1;
cout << "Enter name of Second Player: ";
cin >> PLAYER2;
// Use current time as seed for
// random generator
srand(time(0));
// Lets do toss
int toss = rand() % 2;
// Let us play the game
if (toss == 1) {
cout << "Player "
<< PLAYER1
<< " win the toss"
<< endl;
playTicTacToe(PLAYER1);
}
else {
cout << "Player "
<< PLAYER2
<< " win the toss"
<< endl;
playTicTacToe(PLAYER2);
}
return (0);
}
Salida:
A continuación se muestra la salida del código anterior:
Publicación traducida automáticamente
Artículo escrito por mishrapriyanshu557 y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA