java开发扫雷游戏的源代码是什么

非常感谢您的提问！以下是一个简单的 Java 扫雷游戏的源代码，希望能够帮到您：

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

public class Minesweeper {
    private static final int EASY_ROWS = 9;
    private static final int EASY_COLS = 9;
    private static final int EASY_MINES = 10;
    private static final int MEDIUM_ROWS = 16;
    private static final int MEDIUM_COLS = 16;
    private static final int MEDIUM_MINES = 40;
    private static final int HARD_ROWS = 16;
    private static final int HARD_COLS = 30;
    private static final int HARD_MINES = 99;

    private static final int COVERED = -1;
    private static final int MINE = -2;

    private static final int[] ROW_OFFSETS = {-1, -1, -1, 0, 0, 1, 1, 1};
    private static final int[] COL_OFFSETS = {-1, 0, 1, -1, 1, -1, 0, 1};

    private int rows;
    private int cols;
    private int mines;
    private int[][] board;
    private boolean[][] revealed;

    public Minesweeper(int rows, int cols, int mines) {
        this.rows = rows;
        this.cols = cols;
        this.mines = mines;
        this.board = new int[rows][cols];
        this.revealed = new boolean[rows][cols];
        initializeBoard();
    }

    private void initializeBoard() {
        Random random = new Random();
        int remainingMines = mines;
        while (remainingMines > 0) {
            int row = random.nextInt(rows);
            int col = random.nextInt(cols);
            if (board[row][col] != MINE) {
                board[row][col] = MINE;
                remainingMines--;
            }
        }
        for (int row = 0; row < rows; row++) {
            for (int col = 0; col < cols; col++) {
                if (board[row][col] != MINE) {
                    int count = 0;
                    for (int i = 0; i < ROW_OFFSETS.length; i++) {
                        int newRow = row + ROW_OFFSETS[i];
                        int newCol = col + COL_OFFSETS[i];
                        if (newRow >= 0 && newRow < rows && newCol >= 0 && newCol < cols && board[newRow][newCol] == MINE) {
                            count++;
                        }
                    }
                    board[row][col] = count;
                }
            }
        }
    }

    public void play() {
        Scanner scanner = new Scanner(System.in);
        while (true) {
            printBoard();
            System.out.print("Enter row and column (e.g. 3 4): ");
            int row = scanner.nextInt() - 1;
            int col = scanner.nextInt() - 1;
            if (row < 0 || row >= rows || col < 0 || col >= cols) {
                System.out.println("Invalid row or column!");
                continue;
            }
            if (board[row][col] == MINE) {
                System.out.println("Game over!");
                printBoard(true);
                break;
            }
            reveal(row, col);
            if (isWin()) {
                System.out.println("You win!");
                printBoard(true);
                break;
            }
        }
    }

    private void reveal(int row, int col) {
        if (revealed[row][col]) {
            return;
        }
        revealed[row][col] = true;
        if (board[row][col] == 0) {
            for (int i = 0; i < ROW_OFFSETS.length; i++) {
                int newRow = row + ROW_OFFSETS[i];
                int newCol = col + COL_OFFSETS[i];
                if (newRow >= 0 && newRow < rows && newCol >= 0 && newCol < cols) {
                    reveal(newRow, newCol);
                }
            }
        }
    }

    private boolean isWin() {
        int count = 0;
        for (int row = 0; row < rows; row++) {
            for (int col = 0; col < cols; col++) {
                if (board[row][col] != MINE && revealed[row][col]) {
                    count++;
                }
            }
        }
        return count == rows * cols - mines;
    }

    private void printBoard() {
        printBoard(false);
    }

    private void printBoard(boolean revealMines) {
        System.out.print("  ");
        for (int col = 0; col < cols; col++) {
            System.out.print(col + 1);
        }
        System.out.println();
        System.out.print("  ");
        for (int col = 0; col < cols; col++) {
            System.out.print("-");
        }
        System.out.println();
        for (int row = 0; row < rows; row++) {
            System.out.print(row + 1 + "|");
            for (int col = 0; col < cols; col++) {
                if (revealed[row][col] || revealMines && board[row][col] == MINE) {
                    if (board[row][col] == MINE) {
                        System.out.print("*");
                    } else if (board[row][col] == 0) {
                        System.out.print(" ");
                    } else {
                        System.out.print(board[row][col]);
                    }
                } else {
                    System.out.print("#");
                }
            }
            System.out.println("|" + (row + 1));
        }
        System.out.print("  ");
        for (int col = 0; col < cols; col++) {
            System.out.print("-");
        }
        System.out.println();
        System.out.print("  ");
        for (int col = 0; col < cols; col++) {
            System.out.print(col + 1);
        }
        System.out.println();
    }

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Select difficulty level:");
        System.out.println("1. Easy");
        System.out.println("2. Medium");
        System.out.println("3. Hard");
        int choice = scanner.nextInt();
        int rows, cols, mines;
        switch (choice) {
            case 1:
                rows = EASY_ROWS;
                cols = EASY_COLS;
                mines = EASY_MINES;
                break;
            case 2:
                rows = MEDIUM_ROWS;
                cols = MEDIUM_COLS;
                mines = MEDIUM_MINES;
                break;
            case 3:
                rows = HARD_ROWS;
                cols = HARD_COLS;
                mines = HARD_MINES;
                break;
            default:
                System.out.println("Invalid choice!");
                return;
        }
        Minesweeper game = new Minesweeper(rows, cols, mines);
        game.play();
    }
}

希望这个源代码能够满足您的需求！