linux简易扫雷c语言代码,C语言实现简易版扫雷的完整过程

下面是一个简单的 Linux 下扫雷游戏的 C 语言代码：

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define MINE -1
#define UNOPENED 9
#define FLAG 10

int ROW, COL, MINES, UNOPENED_COUNT;
int **board;
int **visible_board;

void print_board() {
    printf("\n");
    for (int i = 0; i < ROW; i++) {
        for (int j = 0; j < COL; j++) {
            if (visible_board[i][j] == UNOPENED)
                printf(" * ");
            else if (visible_board[i][j] == MINE)
                printf(" X ");
            else if (visible_board[i][j] == FLAG)
                printf(" F ");
            else
                printf(" %d ", visible_board[i][j]);
        }
        printf("\n");
    }
}

void place_mines() {
    int count = 0;
    while (count < MINES) {
        int x = rand() % ROW;
        int y = rand() % COL;
        if (board[x][y] != MINE) {
            board[x][y] = MINE;
            count++;
        }
    }
}

int count_adjacent_mines(int row, int col) {
    int count = 0;
    for (int i = row - 1; i <= row + 1; i++) {
        for (int j = col - 1; j <= col + 1; j++) {
            if (i >= 0 && i < ROW && j >= 0 && j < COL && board[i][j] == MINE)
                count++;
        }
    }
    return count;
}

void update_board(int row, int col) {
    if (board[row][col] == MINE) {
        printf("\nYou stepped on a mine! Game over.\n");
        print_board();
        exit(0);
    } else {
        visible_board[row][col] = count_adjacent_mines(row, col);
        UNOPENED_COUNT--;
        if (UNOPENED_COUNT == MINES) {
            printf("\nCongratulations, you won!\n");
            print_board();
            exit(0);
        }
        if (visible_board[row][col] == 0) {
            for (int i = row - 1; i <= row + 1; i++) {
                for (int j = col - 1; j <= col + 1; j++) {
                    if (i >= 0 && i < ROW && j >= 0 && j < COL && visible_board[i][j] == UNOPENED)
                        update_board(i, j);
                }
            }
        }
    }
}

void place_flag(int row, int col) {
    if (visible_board[row][col] == UNOPENED)
        visible_board[row][col] = FLAG;
    else if (visible_board[row][col] == FLAG)
        visible_board[row][col] = UNOPENED;
    else
        printf("\nInvalid move, try again.\n");
}

int main() {
    srand(time(NULL));
    printf("Enter the number of rows, columns and mines separated by spaces: ");
    scanf("%d %d %d", &ROW, &COL, &MINES);

    board = (int**)malloc(ROW * sizeof(int*));
    visible_board = (int**)malloc(ROW * sizeof(int*));
    for (int i = 0; i < ROW; i++) {
        board[i] = (int*)malloc(COL * sizeof(int));
        visible_board[i] = (int*)malloc(COL * sizeof(int));
        for (int j = 0; j < COL; j++) {
            board[i][j] = 0;
            visible_board[i][j] = UNOPENED;
        }
    }

    UNOPENED_COUNT = ROW * COL;

    place_mines();

    while (1) {
        print_board();
        printf("\nEnter the row and column of the cell you want to open or flag (separated by a space), or enter -1 to quit: ");
        int row, col;
        scanf("%d", &row);
        if (row == -1)
            break;
        scanf("%d", &col);
        if (row < 0 || row >= ROW || col < 0 || col >= COL)
            printf("\nInvalid move, try again.\n");
        else {
            printf("\nEnter 1 to open the cell or 2 to place or remove a flag: ");
            int action;
            scanf("%d", &action);
            if (action == 1)
                update_board(row, col);
            else if (action == 2)
                place_flag(row, col);
            else
                printf("\nInvalid move, try again.\n");
        }
    }

    for (int i = 0; i < ROW; i++) {
        free(board[i]);
        free(visible_board[i]);
    }
    free(board);
    free(visible_board);

    return 0;
}

这个程序使用了动态内存分配来创建扫雷游戏的主要和可见的板。使用随机数来放置地雷并计算相邻地雷的数量。游戏通过递归更新相邻的空单元格来进行。玩家可以标记地雷，以便稍后参考。程序在控制台中运行，需要用户输入行、列和地雷的数量。