帮我用c++写一个五子棋

好的，下面是一个简单的五子棋的C++代码示例：

#include <iostream>
#include <vector>

const int SIZE = 15;  // 棋盘大小

enum Player {
    NONE,
    BLACK,
    WHITE
};

class Gomoku {
private:
    std::vector<std::vector<Player>> board;  // 棋盘
    Player currentPlayer;  // 当前玩家

public:
    Gomoku() {
        // 初始化棋盘
        board.resize(SIZE, std::vector<Player>(SIZE, NONE));
        currentPlayer = BLACK;
    }

    // 下棋
    void makeMove(int row, int col) {
        if (row < 0 || row >= SIZE || col < 0 || col >= SIZE || board[row][col] != NONE) {
            std::cout << "Invalid move!" << std::endl;
            return;
        }

        board[row][col] = currentPlayer;
        std::cout << "Player " << currentPlayer << " placed a stone at (" << row << ", " << col << ")." << std::endl;

        // 检查是否有五子连珠
        if (checkWin(row, col)) {
            std::cout << "Player " << currentPlayer << " wins!" << std::endl;
            return;
        }

        // 切换玩家
        currentPlayer = (currentPlayer == BLACK) ? WHITE : BLACK;
    }

    // 检查是否有五子连珠
    bool checkWin(int row, int col) {
        Player player = board[row][col];

        // 水平方向
        int count = 1;
        int r = row, c = col;
        while (--c >= 0 && board[r][c] == player) {
            count++;
        }
        c = col;
        while (++c < SIZE && board[r][c] == player) {
            count++;
        }
        if (count >= 5) {
            return true;
        }

        // 垂直方向
        count = 1;
        r = row, c = col;
        while (--r >= 0 && board[r][c] == player) {
            count++;
        }
        r = row;
        while (++r < SIZE && board[r][c] == player) {
            count++;
        }
        if (count >= 5) {
            return true;
        }

        // 左斜方向
        count = 1;
        r = row, c = col;
        while (--r >= 0 && --c >= 0 && board[r][c] == player) {
            count++;
        }
        r = row, c = col;
        while (++r < SIZE && ++c < SIZE && board[r][c] == player) {
            count++;
        }
        if (count >= 5) {
            return true;
        }
        
        // 右斜方向
        count = 1;
        r = row, c = col;
        while (--r >= 0 && ++c < SIZE && board[r][c] == player) {
            count++;
        }
        r = row, c = col;
        while (++r < SIZE && --c >= 0 && board[r][c] == player) {
            count++;
        }
        if (count >= 5) {
            return true;
        }

        return false;
    }

    // 打印棋盘
    void printBoard() {
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) {
                std::cout << board[i][j] << " ";
            }
            std::cout << std::endl;
        }
    }
};

int main() {
    Gomoku game;
    int row, col;

    while (true) {
        game.printBoard();

        std::cout << "Player " << game.getCurrentPlayer() << ", make your move (row col): ";
        std::cin >> row >> col;
        game.makeMove(row, col);
    }

    return 0;
}

这是一个简单的五子棋实现，支持两个玩家交替下棋，检查输赢并打印棋盘。你可以根据需要进行修改和扩展