用c++写一个三连棋

以下是一个使用C++编写的简单三连棋游戏：

#include <iostream>
#include <vector>

using namespace std;

// 游戏面板大小
const int BOARD_SIZE = 3;

// 游戏状态
enum class GameState {
    PLAYING,
    DRAW,
    WIN_X,
    WIN_O
};

// 游戏类
class TicTacToe {
public:
    TicTacToe() {
        board.resize(BOARD_SIZE, vector<char>(BOARD_SIZE, ' '));
        currentPlayer = 'X';
        gameState = GameState::PLAYING;
    }

    // 打印游戏面板
    void printBoard() {
        for (int i = 0; i < BOARD_SIZE; ++i) {
            for (int j = 0; j < BOARD_SIZE; ++j) {
                cout << board[i][j] << " ";
            }
            cout << endl;
        }
        cout << endl;
    }

    // 玩家进行移动
    void makeMove(int row, int col) {
        if (row >= 0 && row < BOARD_SIZE && col >= 0 && col < BOARD_SIZE && board[row][col] == ' ') {
            board[row][col] = currentPlayer;
            checkGameState(row, col);
            currentPlayer = (currentPlayer == 'X') ? 'O' : 'X';
        }
    }

    // 获取游戏状态
    GameState getGameState() const {
        return gameState;
    }

private:
    vector<vector<char>> board;
    char currentPlayer;
    GameState gameState;

    // 检查游戏状态
    void checkGameState(int row, int col) {
        // 检查行
        if (board[row][0] == board[row][1] && board[row][1] == board[row][2]) {
            if (board[row][0] == 'X') {
                gameState = GameState::WIN_X;
            } else if (board[row][0] == 'O') {
                gameState = GameState::WIN_O;
            }
            return;
        }

        // 检查列
        if (board[0][col] == board[1][col] && board[1][col] == board[2][col]) {
            if (board[0][col] == 'X') {
                gameState = GameState::WIN_X;
            } else if (board[0][col] == 'O') {
                gameState = GameState::WIN_O;
            }
            return;
        }

        // 检查对角线
        if ((board[0][0] == board[1][1] && board[1][1] == board[2][2]) ||
            (board[0][2] == board[1][1] && board[1][1] == board[2][0])) {
            if (board[1][1] == 'X') {
                gameState = GameState::WIN_X;
            } else if (board[1][1] == 'O') {
                gameState = GameState::WIN_O;
            }
            return;
        }

        // 检查平局
        bool isDraw = true;
        for (int i = 0; i < BOARD_SIZE; ++i) {
            for (int j = 0; j < BOARD_SIZE; ++j) {
                if (board[i][j] == ' ') {
                    isDraw = false;
                    break;
                }
            }
        }
        if (isDraw) {
            gameState = GameState::DRAW;
        }
    }
};

int main() {
    TicTacToe game;

    while (game.getGameState() == GameState::PLAYING) {
        game.printBoard();

        int row, col;
        cout << "Player " << game.getCurrentPlayer() << ", enter your move (row and column): ";
        cin >> row >> col;

        game.makeMove(row, col);
    }

    game.printBoard();

    GameState gameState = game.getGameState();
    if (gameState == GameState::WIN_X) {
        cout << "Player X wins!" << endl;
    } else if (gameState == GameState::WIN_O) {
        cout << "Player O wins!" << endl;
    } else if (gameState == GameState::DRAW) {
        cout << "It's a draw!" << endl;
    }

    return 0;
}

这是一个简单的命令行游戏，玩家可以输入行和列来进行移动。游戏通过检查行、列和对角线来判断是否有玩家获胜，如果棋盘已满且没有玩家获胜，则判定为平局。游戏结束后，将显示相应的胜者或平局信息