【初阶C语言】实现扫雷（详细讲解+全部源码）（二）

//布置雷
void SetMine(char mine[ROWS][COLS], int row, int col);

void SetMine(char mine[ROWS][COLS], int row, int col)
{
  int count = EASY_COUNT;
  while (count)
  {
  //rand能产生的随机数范围是0~32767
  //0~8+1
  //1~9
  //srand((unsigned int)time(NULL))使用rand
  int x = rand() % row + 1;
  int y = rand() % col + 1;
  if (mine[x][y] == '0')
  {
    mine[x][y] = '1';
    count--;
  }
  }
}

//排查雷
void FindMine(char mine[ROWS][COLS], char show[ROWS][COLS], int row, int col);

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("请输入要排查的坐标:>");
  scanf("%d %d", &x, &y);
  if (x >= 1 && x <= row && y >= 1 && y <= col)
  {
    if (show[x][y] == '*')
    {
    if (mine[x][y] == '1')
    {
      printf("很遗憾，你被炸死\n");
      DisplayBoard(mine, ROW, COL);
      break;
    }
    else
    {
      //如果该坐标不是雷，就要统计这个坐标周围有几个雷
      int count = GetMineCount(mine, x, y);
      show[x][y] = count + '0';
      DisplayBoard(show, ROW, COL);
      win++;
    }
    }
    else
    {
    printf("该位置已经被排查\n");
    }
  }
  else
  {
    printf("排查的坐标非法，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);
  }
}

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');
}

#define ROW 9
#define COL 9
#define ROWS ROW+2
#define COLS COL+2
#define EASY_COUNT 10
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
//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);
//布置雷
void SetMine(char mine[ROWS][COLS], int row, int col);
//排查雷
void FindMine(char mine[ROWS][COLS], char show[ROWS][COLS], int row, int col);

#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;
  printf("******* 扫雷 *******\n");
  for (j = 0; j <= col; j++)
  {
  printf("%d ", j);
  }
  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 mine[ROWS][COLS], int row, int col)
{
  int count = EASY_COUNT;
  while (count)
  {
  //0~32767
  //0~8+1
  //1~9
  int x = rand() % row + 1;
  int y = rand() % col + 1;
  if (mine[x][y] == '0')
  {
    mine[x][y] = '1';
    count--;
  }
  }
}
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');
}
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("请输入要排查的坐标:>");
  scanf("%d %d", &x, &y);
  if (x >= 1 && x <= row && y >= 1 && y <= col)
  {
    if (show[x][y] == '*')
    {
    if (mine[x][y] == '1')
    {
      printf("很遗憾，你被炸死\n");
      DisplayBoard(mine, ROW, COL);
      break;
    }
    else
    {
      //如果该坐标不是雷，就要统计这个坐标周围有几个雷
      int count = GetMineCount(mine, x, y);
      show[x][y] = count + '0';
      DisplayBoard(show, ROW, COL);
      win++;
    }
    }
    else
    {
    printf("该位置已经被排查\n");
    }
  }
  else
  {
    printf("排查的坐标非法，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);
  }
}

#include "game.h"
void menu()
{
  printf("*******************************\n");
  printf("*******    1. play      *******\n");
  printf("*******    0. exit      *******\n");
  printf("*******************************\n");
}
void game()
{
  //mine数组是专门存放布置好的雷的信息
  char mine[ROWS][COLS] = {0};
  //show数组是专门存放排查出的雷的信息
  char show[ROWS][COLS] = {0};
  //初始化棋盘
  InitBoard(mine, ROWS, COLS, '0');//'0'
  InitBoard(show, ROWS, COLS, '*');//'*'
  //打印棋盘
  DisplayBoard(show, ROW, COL);
  //布置雷
  SetMine(mine, ROW, COL);
  //DisplayBoard(mine, ROW, COL);
  //排查雷
  FindMine(mine, show, ROW, COL);
}
int main()
{
  int input = 0;
  srand((unsigned int)time(NULL));
  do 
  {
  menu();
  printf("请选择:>");
  scanf("%d", &input);
  switch (input)
  {
  case 1:
    game();
    break;
  case 0:
    printf("退出游戏\n");
    break;
  default:
    printf("选择错误\n");
    break;
  }
  } while (input);
  return 0;
}