java简单实现扫雷游戏

下面是一个简单的 Java 扫雷游戏实现，你可以参考一下：

import java.util.Random;
import java.util.Scanner;

public class MineSweeperGame {
    private static final int ROWS = 10; // 行数
    private static final int COLS = 10; // 列数
    private static final int MINES = 10; // 雷数

    private static final int MINE = -1; // 雷的标记
    private static final int COVERED = 0; // 覆盖的标记
    private static final int UNCOVERED = 1; // 已经被翻开的标记

    private int[][] board; // 存储游戏状态的二维数组
    private boolean gameOver; // 游戏是否结束
    private int remaining; // 剩余未翻开的格子数

    public MineSweeperGame() {
        board = new int[ROWS][COLS];
        gameOver = false;
        remaining = ROWS * COLS - MINES;
        initBoard();
        placeMines();
    }

    // 初始化游戏面板
    private void initBoard() {
        for (int i = 0; i < ROWS; i++) {
            for (int j = 0; j < COLS; j++) {
                board[i][j] = COVERED;
            }
        }
    }

    // 随机放置雷
    private void placeMines() {
        Random random = new Random();
        int count = 0;
        while (count < MINES) {
            int row = random.nextInt(ROWS);
            int col = random.nextInt(COLS);
            if (board[row][col] != MINE) {
                board[row][col] = MINE;
                count++;
            }
        }
    }

    // 显示游戏面板
    private void displayBoard() {
        System.out.println("   0 1 2 3 4 5 6 7 8 9");
        System.out.println("  ---------------------");
        for (int i = 0; i < ROWS; i++) {
            System.out.print(i + "| ");
            for (int j = 0; j < COLS; j++) {
                if (board[i][j] == COVERED) {
                    System.out.print(". ");
                } else if (board[i][j] == UNCOVERED) {
                    // 如果是已经被翻开的格子，显示数字
                    int count = countAdjacentMines(i, j);
                    if (count > 0) {
                        System.out.print(count + " ");
                    } else {
                        System.out.print("  ");
                    }
                } else {
                    System.out.print("* ");
                }
            }
            System.out.println("|" + i);
        }
        System.out.println("  ---------------------");
        System.out.println("   0 1 2 3 4 5 6 7 8 9");
    }

    // 获取相邻的格子中雷的数量
    private int countAdjacentMines(int row, int col) {
        int count = 0;
        for (int i = Math.max(0, row - 1); i <= Math.min(ROWS - 1, row + 1); i++) {
            for (int j = Math.max(0, col - 1); j <= Math.min(COLS - 1, col + 1); j++) {
                if (board[i][j] == MINE) {
                    count++;
                }
            }
        }
        return count;
    }

    // 翻开格子
    private void uncover(int row, int col) {
        if (board[row][col] == UNCOVERED) {
            return;
        }
        if (board[row][col] == MINE) {
            gameOver = true;
            return;
        }
        board[row][col] = UNCOVERED;
        remaining--;
        if (countAdjacentMines(row, col) == 0) {
            // 如果相邻的格子中没有雷，就翻开它们
            for (int i = Math.max(0, row - 1); i <= Math.min(ROWS - 1, row + 1); i++) {
                for (int j = Math.max(0, col - 1); j <= Math.min(COLS - 1, col + 1); j++) {
                    if (board[i][j] == COVERED) {
                        uncover(i, j);
                    }
                }
            }
        }
    }

    // 运行游戏
    public void run() {
        Scanner scanner = new Scanner(System.in);
        while (!gameOver) {
            displayBoard();
            System.out.print("Enter row and column (separated by a space): ");
            int row = scanner.nextInt();
            int col = scanner.nextInt();
            if (row < 0 || row >= ROWS || col < 0 || col >= COLS) {
                System.out.println("Invalid row or column!");
                continue;
            }
            if (board[row][col] == UNCOVERED) {
                System.out.println("The cell has already been uncovered!");
                continue;
            }
            uncover(row, col);
            if (remaining == 0) {
                System.out.println("Congratulations! You have won!");
                break;
            }
        }
        displayBoard();
        System.out.println("Game over!");
    }

    public static void main(String[] args) {
        MineSweeperGame game = new MineSweeperGame();
        game.run();
    }
}

这个实现比较简单，只有基本的游戏逻辑，有些细节可能还需要完善。你可以根据自己的需求进行修改和扩展。