本文将介绍如何用C语言多文件编程实现扫雷

该示例扫雷程序可实现以下几个功能:

自定义雷数

踩雷后会将所有雷显示出来

地图大小易修改

Mine_clearance.h

#pragma once

#define _CRT_SECURE_NO_WARNINGS

#include

#include

#include

#define ROW 11

#define COL 11

#define 踩雷 0

#define 玩家胜利 1

int g_number_mine = (ROW - 1)*(COL - 1); //雷的数量上限

char map[ROW][COL]; //玩家看到的地图

char mine_map[ROW + 2][COL + 2]; //雷阵

void Init_map(); //初始化玩家看到的地图

void Init_mine_map(int input_count); //初始化雷阵

void Print_map(); //打印地图

void Print_mine_map(); //如果踩雷需要把雷阵打印出来

void Player_move(int row, int col); //提示玩家输入坐标开始游戏 1.合法性校验(是否越界)2.是否重复输入,(已经输入过的)

int Judge_mine_end(int row, int col); //判断是否踩雷

char Count_number_mine(int row, int col); //统计周围八个方块雷的个数

void Print_mine_number(int row, int col, int n);//将周围八个方块雷的数量显示在当前方块上

int Judge_win(int input_count); //判断是否获胜

Mine_clearance.c

#include "Mine_clearance.h"

//初始化玩家看到的地图

void Init_map()

{

for (int row = 0; row <= ROW; ++row)

{

for (int col = 0; col <= COL; ++col)

{

map[row][col] = ' ';

}

}

}

//初始化雷阵

void Init_mine_map(int input_count)

{

for (int row = 0; row < ROW; ++row)

{

for (int col = 0; col < COL; ++col)

{

mine_map[row][col] = ' ';

}

}

srand((unsigned)time(NULL));

for (int i = 0; i < input_count; ++i)

{

int row = rand() % (ROW - 1) + 1;

int col = rand() % (COL - 1) + 1;

while (1)

{

if (mine_map[row][col] == 'x' && row == (ROW - 1) && col == (COL - 1))

{

row = 1;

col = 1;

} else if (mine_map[row][col] == 'x' && (col == COL - 1))

{

row += 1;

col = 1;

} else if (mine_map[row][col] == 'x' && (col < COL - 1))

{

col++;

} else

{

mine_map[row][col] = 'x';

break;

}

}

}

}

//打印地图

void Print_map()

{

for (int i = 1; i < ROW; ++i)

{

printf(" %d ", i);

}

printf("\n|");

for (int j = 1; j < ROW; ++j)

{

printf("-----|");

}

printf("\n");

int i = 1;

for (int row = 1; row < ROW; ++row)

{

for (int col = 1; col < COL; ++col)

{

printf("| %c ", map[row][col]);

}

printf("|%d\n", i);

for (int b = 1; b < ROW; ++b)

{

printf("|-----");

}

printf("|");

printf("\n");

i = i + 1;

}

}

//如果踩雷需要把雷阵打印出来

void Print_mine_map()

{

for (int i = 1; i < ROW; ++i)

{

printf(" %d ", i);

}

printf("\n|");

for (int j = 1; j < ROW; ++j)

{

printf("-----|");

}

printf("\n");

int i = 1;

for (int row = 1; row < ROW; ++row)

{

for (int col = 1; col < COL; ++col)

{

printf("| %c ", mine_map[row][col]);

}

printf("|%d\n", i);

for (int b = 1; b < ROW; ++b)

{

printf("|-----");

}

printf("|");

printf("\n");

i = i + 1;

}

}

//提示玩家输入坐标开始游戏

// 1.合法性校验(是否越界

// 2.是否重复输入,(已经输入过的)

void Player_move(int row, int col)

{

if (row < 1 || row >= ROW || col < 1 || col >= COL)

{

printf("非法输入!请重新输入\n");

} else if (map[row][col] == 'o')

{

printf("重复输入无效,请重新输入!\n");

} else

{

map[row][col] = 'o';

}

}

//判断是否踩雷

int Judge_mine_end(int row, int col)

{

if (map[row][col] == 'o'&&mine_map[row][col] == 'x')

{

return 踩雷;

}

return 1;

}

//统计周围八个方块雷的个数

char Count_number_mine(int row, int col)

{

int n = 0;

for (int i = -1; i < 2; ++i)

{

for (int j = -1; j < 2; ++j)

{

if (mine_map[row + i][col + j] == 'x')

{

n += 1;

}

}

}

return n;

}

//将周围八个方块雷的数量显示在当前方块上

void Print_mine_number(int row, int col, int n)

{

char num_mine[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8' };

switch (n){

case 0:

map[row][col] = num_mine[0];

break;

case 1:

map[row][col] = num_mine[1];

break;

case 2:

map[row][col] = num_mine[2];

break;

case 3:

map[row][col] = num_mine[3];

break;

case 4:

map[row][col] = num_mine[4];

break;

case 5:

map[row][col] = num_mine[5];

break;

case 6:

map[row][col] = num_mine[6];

break;

case 7:

map[row][col] = num_mine[7];

break;

case 8:

map[row][col] = num_mine[8];

break;

default:

printf("雷数非法\n");

break;

}

}

int Judge_win(int input_count)

{

int num_mine = 0;

for (int row = 1; row < ROW; ++row)

{

for (int col = 1; col < COL; ++col)

{

if (map[row][col] != ' ')

{

num_mine += 1;

}

}

}

if (num_mine == (ROW - 1)*(COL - 1) - input_count)

{

return 玩家胜利;

}

return 2;

}

main.c

#include "Mine_clearance.h"

int main()

{

while (1)

{

int input_count = 0;

int count_mine = 0;

int row = 0;

int col = 0;

printf("自定义雷的个数:\n");

scanf("%d", &input_count);

if (input_count < 1 || input_count >= g_number_mine)

{

printf("非法输入,请重新输入!\n");

} else

{

Init_mine_map(input_count);

Init_map();

Print_map();

while (1)

{

printf("请输入坐标:(中间用空格隔开)\n");

scanf("%d %d", &row, &col);

Player_move(row, col);

if (Judge_mine_end(row, col) == 踩雷)

{

printf("踩雷了,游戏结束\n");

Print_mine_map();

break;

} else

{

count_mine = Count_number_mine(row, col);

Print_mine_number(row, col, count_mine);

Print_map();

if (Judge_win(input_count) == 玩家胜利)

{

printf("你赢了!\n");

break;

}

}

}

}

}

system("pause");

return 0;

}

显示效果：

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