写一份C++的扫雷代码

编写一个完整的C++扫雷游戏代码是一个相对复杂的任务，涉及到游戏逻辑、数据结构、用户交互等多个方面。下面我将提供一个简化版的扫雷游戏的框架代码，这个代码只包含了基本的游戏逻辑和数据结构，不包含复杂的用户界面和交互。

#include <iostream>
#include <vector>
#include <ctime>
#include <cstdlib>

class Minesweeper {
private:
    int width, height, mineNum;
    std::vector<std::vector<char>> board;
    std::vector<std::vector<bool>> revealed;
    std::vector<std::vector<bool>> flagged;

    void placeMines() {
        int placedMines = 0;
        while (placedMines < mineNum) {
            int x = rand() % width;
            int y = rand() % height;
            if (board[y][x] != '*') {
                board[y][x] = '*';
                placedMines++;
            }
        }
    }

    int countAdjacentMines(int x, int y) {
        int count = 0;
        for (int i = -1; i <= 1; i++) {
            for (int j = -1; j <= 1; j++) {
                int newX = x + i;
                int newY = y + j;
                if (newX >= 0 && newX < width && newY >= 0 && newY < height) {
                    if (board[newY][newX] == '*') {
                        count++;
                    }
                }
            }
        }
        return count;
    }

    void reveal(int x, int y) {
        if (x < 0 || x >= width || y < 0 || y >= height || revealed[y][x]) {
            return;
        }

        revealed[y][x] = true;
        if (board[y][x] == '*') {
            return;
        }

        int adjacentMines = countAdjacentMines(x, y);
        board[y][x] = (adjacentMines > 0) ? '0' + adjacentMines : ' ';

        if (adjacentMines == 0) {
            for (int i = -1; i <= 1; i++) {
                for (int j = -1; j <= 1; j++) {
                    if (i != 0 || j != 0) {
                        reveal(x + i, y + j);
                    }
                }
            }
        }
    }

public:
    Minesweeper(int w, int h, int m) : width(w), height(h), mineNum(m) {
        board = std::vector<std::vector<char>>(height, std::vector<char>(width, ' '));
        revealed = std::vector<std::vector<bool>>(height, std::vector<bool>(width, false));
        flagged = std::vector<std::vector<bool>>(height, std::vector<bool>(width, false));
        srand(time(nullptr));
        placeMines();

        for (int i = 0; i < width; i++) {
            for (int j = 0; j < height; j++) {
                if (board[j][i] == '*') {
                    continue;
                }
                board[j][i] = '0' + countAdjacentMines(i, j);
            }
        }
    }

    void printBoard(bool showMines = false) {
        for (int i = 0; i < height; i++) {
            for (int j = 0; j < width; j++) {
                if (showMines && board[i][j] == '*') {
                    std::cout << "* ";
                } else if (revealed[i][j]) {
                    std::cout << board[i][j] << " ";
                } else {
                    std::cout << ". ";
                }
            }
            std::cout << std::endl;
        }
    }

    bool checkWin() {
        for (int i = 0; i < width; i++) {
            for (int j = 0; j < height; j++) {
                if (board[j][i] != '*' && !revealed[j][i]) {
                    return false;
                }
            }
        }
        return true;
    }
};

int main() {
    Minesweeper game(10, 10, 10);
    bool gameOver = false;

    while (!gameOver) {
        game.printBoard();
        int x, y;
        std::cout << "Enter coordinates (row col): ";
        std::cin >> x >> y;

        if (game.board[y][x] == '*') {
            std::cout << "Game Over!" << std::endl;
            gameOver = true;
            game.printBoard(true);
        } else {
            game.reveal(x, y);
            gameOver = game.checkWin();
        }
    }

    return 0;
}

这段代码提供了一个扫雷游戏的基本框架，包括以下功能：
- 初始化一个扫雷游戏板，随机放置地雷；
- 计算每个非雷格子周围的地雷数；
- 显示游戏板，可以根据需要显示地雷位置；
- 玩家输入坐标，进行游戏；
- 检查玩家是否获胜。