C语言练习之扫雷小游戏

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<time.h>
#define MAX_ROW 9
#define MAX_COL 9
#define MINE_NUM 10
//扫雷游戏


void init(char showMap[MAX_ROW][MAX_COL], char mineMap[MAX_ROW][MAX_COL]) {
 //初始化:showMap全设置为 '#',mineMap设置为'0'
 memset(showMap, '#', MAX_ROW * MAX_COL);
 memset(mineMap, '0', MAX_ROW * MAX_COL);
 //并且给mineMap地图随机设置10个雷的位置,1为有,0表示没雷
 srand((unsigned int)time(0));
 int mine_NUM = 0;
 while (mine_NUM < MINE_NUM) {
  int row = rand() % MAX_ROW;
  int col = rand() % MAX_COL;
  if (mineMap[row][col] == '1') {
   continue;
  }
  mineMap[row][col] = '1';
  mine_NUM++;
 }
}

//打印输出函数
void print(char Map[MAX_ROW][MAX_COL]) {
 printf("  0   1   2   3   4   5   6   7    8  ");
 printf("\n-------------------------------------\n");
 for (int row = 0; row < MAX_ROW; row++){
  printf("|");
  for (int col = 0; col < MAX_COL; col++) {
   printf(" %c |",Map[row][col]);
  }
  printf(" %d\n", row);
  printf("-------------------------------------\n");
 }
}

//更新地图函数:根据输入的坐标,实现该位置从showMap到mineMap的转变
void updateMap(char showMap[MAX_ROW][MAX_COL], char mineMap[MAX_ROW][MAX_COL], int row, int col) {
 int NUM = 0;
 int r = 0;
 int c = 0;
 for (r=row - 1; r < row + 1; r++) {
  for (c= col - 1; c < col + 1; c++) {
   if (r == row && c == col) {
    continue;
   }
   if (c<0 || c>MAX_COL || r<0 || r>MAX_ROW) {
    continue;
   }
   if (mineMap[r][c] == '0') {
    continue;
   }
   if (mineMap[r][c] == '1') {
    NUM++;
   }
  }
 }
 showMap[row][col] = '0' + NUM;
}
//判断胜利:计算为翻开的状态坐标个数=MINE_NUM,则判定胜利
int isWin(char showMap[MAX_ROW][MAX_COL]) {
 int count = 0;
 for (int row = 0; row < MAX_ROW; row++) {
  for (int col = 0; col < MAX_COL; col++) {
   if (showMap[row][col] == '#') {
    count++;
   }
  }
 }
 return count;
}

int main() {
 //创建两种状态图,showMap表示未翻开状态,mineMap表示已翻开状态
 char showMap[MAX_ROW][MAX_COL] = { 0 };
 char mineMap[MAX_ROW][MAX_COL] = { 0 };
 //初始化两种显示图
 init(showMap, mineMap); 
 printf("开始扫雷游戏:\n");
 while (1) {
  system("cls");
  //打印地图
  print(showMap);
  //print(mineMap);
  //玩家进行扫雷
  int row = 0;
  int col = 0;
  printf("请输入需要清扫位置(0~8) row col:");
  scanf("%d %d" ,&row, &col);
  if (row<0 || row>MAX_ROW || col<0 || col>MAX_COL) {
   printf("您输入的位置不合法!\n");
  }
  if (showMap[row][col] != '#') {
   printf("该位置已翻开!\n");
  }
  //判断是否踩雷
  if (mineMap[row][col] == '1') {
   printf("你踩到雷了! 游戏结束!\n");
   break;
  }
  //更新地图
  updateMap(showMap, mineMap, row, col); 
  int result = isWin(showMap);
  if (result == MINE_NUM) {
   printf("你获胜了,没有踩到雷!\n");
   break;
  }
 }
 printf("游戏结束,欢迎下次继续!\n");
 system("pause");
 return 0;
}