数组的应用实例2：扫雷游戏

视频链接：https://www.bilibili.com/video/BV1oi4y1g7CF?p=20

test.c

//****************************test.c****************************
#define _CRT_SECURE_NO_WARNINGS 1

#include "game.h"

void menu()
{
    printf("****************************************\n");
    printf("**********       1.play       **********\n");
    printf("**********       0.exit       **********\n");
    printf("****************************************\n");
}

void game()
{
    //雷的信息存储
    //1.布置好的雷的信息
    char mine[ROWS][COLS] = { 0 };
    //2.排查出来的雷的信息
    char show[ROWS][COLS] = { 0 };
    //初始化
    InitBoard(mine,ROWS,COLS,‘0‘);
    InitBoard(show, ROWS, COLS,‘*‘);
    //打印棋盘
    //DisplayBoard(mine,ROW,COL);
    DisplayBoard(show, ROW, COL);
    //布置雷
    SetMine(mine,ROW,COL);
    //DisplayBoard(mine, ROW, COL);
    //扫雷
    FindMine(mine, show, ROW, COL);
}

void test()
{
    int input = 0;
    srand((unsigned int)time(NULL));

    do
    {
        menu();
        printf("请选择:>\n");
        scanf("%d", &input);
        switch (input)
        {
        case 1:
            game();
            break;
        case 0:
            printf("退出游戏\n");
            break;
        default:
            printf("选择错误，重新选择\n");
            break;
        }
    } while(input);
}

int main()
{
    test();

    return 0;
}

game.h

//****************************game.h****************************
#pragma once
#define _CRT_SECURE_NO_WARNINGS 1
#define ROW 9
#define COL 9
#define ROWS ROW+2
#define COLS COL+2
#define EASY_COUNT 50

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

void InitBoard(char board[ROWS][COLS],int rows, int cols,char set);
void DisplayBoard(char board[ROWS][COLS], int row, int col);
void SetMine(char board[ROWS][COLS], int row, int col);
void FindMine(char mine[ROWS][COLS], char show[ROWS][COLS], int row, int col);

game.c

//**************game.c**************
#define _CRT_SECURE_NO_WARNINGS 1

#include "game.h"

void InitBoard(char board[ROWS][COLS], int rows, int cols,char set)
{
    int i = 0;
    int j = 0;
    for (i = 0; i < rows; i++)
    {
        for (j = 0; j < cols; j++)
        {
            board[i][j] = set;
        }
    }
}

void DisplayBoard(char board[ROWS][COLS], int row, int col)
{
    int i = 0;
    int j = 0;
    //打印列号
    for (i = 0; i <= col; i++)
    {
        printf("%d ", i);
    }
    printf("\n");

    for (i = 1; i <= row; i++)
    {
        printf("%d ", i);
        for (j = 1; j <= col; j++)
        {
            printf("%c ",board[i][j]);
        }
        printf("\n");
    }
}

void SetMine(char board[ROWS][COLS], int row, int col)
{
    int count = EASY_COUNT;
    while (count)
    {
        int x = rand()%row+1;
        int y = rand()%col+1;
        if (board[x][y] == ‘0‘)
        {
            board[x][y] = ‘1‘;
            count--;
        }
    }
}

//‘1‘ - ‘0‘ = 1
//‘3‘ - ‘0‘ = 3
int get_mine_count(char mine[ROWS][COLS],int x,int y)
{
    return mine[x - 1][y] +
        mine[x - 1][y - 1] +
        mine[x][y - 1] +
        mine[x + 1][y - 1] +
        mine[x + 1][y] +
        mine[x + 1][y + 1] +
        mine[x][y + 1] +
        mine[x - 1][y + 1] - 8 * ‘0‘;
}

void FindMine(char mine[ROWS][COLS], char show[ROWS][COLS], int row, int col)
{
    int x = 0;
    int y = 0;
    int win = 0; 
    while (win<row*col-EASY_COUNT)
    {
        printf("请输入排查雷的坐标:>");
        scanf("%d %d", &x, &y);
        //scanf("%d", &x);
        //scanf("%d", &y);
        if (x >= 1 && x <= row && y >= 1 && y <= col)
        {
            //坐标合法
            //1.踩雷
            if (mine[x][y] == ‘1‘)
            {
                printf("很遗憾，你被炸死了\n");
                DisplayBoard(mine, row, col);
                break;
            }
            else//2.非雷
            {
                //计算xy坐标周围有几个雷
                int count = get_mine_count(mine, x, y);
                show[x][y] = count + ‘0‘;
                DisplayBoard(show, row, col);
                win++;
            }
        }
        else
        {
            printf("输入坐标非法，请重新输入！\n");
        }
    }
    if (win == row * col - EASY_COUNT)
    {
        printf("恭喜你，排雷成功!\n");
        DisplayBoard(mine, row, col);
    }
}

//(待完善)
//展开功能的时候-递归
//1.坐标不是雷
//2.该坐标周围也没有雷