前言

扫雷想必大家都玩过，实现起来其实并不困难，上图

设计

在这里插入图片描述

代码展示

扫雷game.h

#pragma once

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

#define ROW 9
#define COL 9

#define ROWS ROW+2
#define COLS COL+2

#define EASY_COUNT 10

//初始化棋盘
void InitBoard(char board[ROWS][COLS], int rows, int cols, char set);

//打印棋盘
void DisplayBoard(char board[ROWS][COLS], int row, int col);

//埋雷
void SetMine(char board[ROWS][COLS], int row, int col);

//扫雷
void PlayGame(char mine[ROWS][COLS], char show[ROWS][COLS]);

//坐标周围展开函数
void Expand(char mine[ROWS][COLS], int x, int y, char show[ROWS][COLS], int* p);

//避免第一次炸死
void ResetMine(char mine[ROWS][COLS], int row, int col, int x, int y, int count);

扫雷game.c

#include"扫雷game.h"

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

//打印棋盘
void DisplayBoard(char board[ROWS][COLS], int row, int col)
{
	//打印列号
	int i = 0;
	printf("-------------------\n");
	for (i = 0; i <= row; i++)
	{
		printf("%d ", i);
	}
	printf("\n");
	//打印行号
	for (i = 1; i <= row; i++)
	{
		int j = 0;
		printf("%d ", i);
		for (j = 1; j <= col; j++)
		{
			printf("%c ", board[i][j]);
		}
		printf("\n");
	}
	printf("-------------------\n");
}

//埋雷
void SetMine(char board[ROWS][COLS], int row, int col)
{
	int count = EASY_COUNT;
	while (count)
	{
		//生成随机坐标
		int x = rand() % row + 1;
		int y = rand() % col + 1;
		if (board[x][y] != '1')
		{
			board[x][y] = '1';
			count--;
		}
	}
}

//显示周围雷的个数
int GetMineCount(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');
}

//避免第一次炸死
void ResetMine(char mine[ROWS][COLS], int row, int col, int x, int y, int count)
{
	mine[x][y] = '0';
	while (count)
	{
		int i = rand() % row + 1;
		int j = rand() % col + 1;
		if ((mine[i][j] != '1') && i != x && j != y)
		{
			mine[i][j] = '1';
			count--;
		}
	}
}

//坐标周围展开函数
void Expand(char mine[ROWS][COLS], int x, int y, char show[ROWS][COLS], int* p)
{

	int i = -1;
	int j = -1;
	for (i = -1; i < 2; i++)      //边界
	{
		for (j = -1; j < 2; j++)
		{
			if (i != 0 || j != 0)      // 避免排到自己注意此处的逻辑关系
			{
				if (x + i >= 1 && x + i <= ROW && y + j >= 1 && y + j <= COL)     //x y坐标是否合法
				{
					if (show[x + i][y + j] == '*' && mine[x + i][y + j] != '1')
					{

						int count = GetMineCount(mine, x + i, y + j);
						if (count != 0)
						{
							show[x + i][y + j] = count + '0';
							(*p)++;
						}
						else
						{
							show[x + i][y + j] = ' ';
							(*p)++;
							Expand(mine, x + i, y + j, show, p);
						}

					}

				}
			}
		}
	}
}

//扫雷
void PlayGame(char mine[ROWS][COLS], char show[ROWS][COLS])
{
	int x = 0;
	int y = 0;
	int win = 0;       //统计排雷的个数
	int count = 0;     // 统计雷的个数
	while (win < ROW * COL - count)
	{
		printf("请输入坐标：>");
		scanf_s("%d %d", &x, &y);
		if (show[x][y] == count + '0')    //避免重复排雷
		{
			printf("已经排过雷\n");
		}
		if (x >= 1 && x <= ROW && y >= 1 && y <= COL)   //输入坐标是否合法
		{
			if (mine[x][y] == '1')
			{
				if (0 == win)      //为了游戏体验，第一次踩到雷，重新布雷
				{
					ResetMine(mine, ROW, COL, x, y, 1);
					count = GetMineCount(mine, x, y);

					if (count == 0)
					{
						show[x][y] = ' ';
						win++;
						Expand(mine, x, y, show, &win);  //如果周围没有雷，进行扩展
						DisplayBoard(show, ROW, COL);
					}
					else
					{
						show[x][y] = count + '0';
						DisplayBoard(show, ROW, COL);
					}
				}
				else
				{
					printf("很遗憾，你被炸死了\n");
					DisplayBoard(mine, ROW, COL);
					break;
				}
			}
			else
			{
				count = GetMineCount(mine, x, y);
				if (count == 0)
				{
					show[x][y] = ' ';
				}
				else
				{
					show[x][y] = count + '0';
				}
				win++;
				Expand(mine, x, y, show, &win);
				DisplayBoard(show, ROW, COL);
				//display(mine, ROW, COL);
			}
		}

		else
		{
			printf("输入坐标不合法\n");
		}

	}
	if (win == ROW * COL - count)
	{
		printf("排雷成功\n");
		DisplayBoard(mine, ROW, COL);
	}
}

扫雷test.c

#include"扫雷game.h"

void menu()
{
	printf("******************\n");
	printf("***** 1.Play *****\n");
	printf("***** 0.Exit *****\n");
	printf("******************\n");
}

void game()
{
	//存放雷的信息
	char mine[ROWS][COLS] = { 0 };  //扫雷数组
	//存放排查出的雷的信息
	char show[ROWS][COLS] = { 0 };  //展示数组

	//初始化棋盘
	InitBoard(mine, ROWS, COLS, '0');//初始化雷盘
	InitBoard(show, ROWS, COLS, '*');//初始化展示雷盘

	//埋雷
	SetMine(mine,ROW,COL);           //随机埋雷
	DisplayBoard(show, ROW, COL);    //打印雷盘

	//扫雷
	PlayGame(mine, show);            //程序逻辑核心
}

void test()
{
	int input = 0;
	srand((unsigned int)time(NULL));
	do
	{
		menu();
		printf("请选择:>");
		scanf_s("%d", &input);
		switch (input)
		{
		case 1:
			game();
			break;
		case 0:
			printf("退出游戏\n");
			break;
		default:
			printf("选择错误，请重新选择！\n");
			break;
		}
	} while (input);
}

int main()
{
	test();
	return 0;
}