C语言 | 扫雷游戏
C语言实现扫雷游戏
1.游戏规则
给定一个棋盘，玩家需要排查出所有隐藏的雷，也就是选择出所有不是雷的地方。玩家选择位置，若此处有雷，玩家被炸死，游戏结束；
若此处无雷，此处提示周围一圈所含雷的个数。直到玩家排查出了所有的雷，玩家赢，游戏结束。
2. 需求分析
需要菜单，选择进入游戏或者退出游戏
用于布置雷的棋盘
用于和用户交互的棋盘（使雷的位置向玩家透明，用于提示玩家某处周围有多少雷需要注意）
接收用户输入的坐标，转化为棋盘对应位置，排查此处有无雷，若无雷，那么周围有几个雷等信息。
3. 准备工作
1-头文件：game.h 用于定义符号，函数，引用库等；
2-源文件：game.c 用于实现相关函数，test.c 用于实现测试功能
4. 需求实现
int main(int argc, char **argv)
{
srand((unsigned int)time(NULL));
int input;
do
{
menu(); //打印菜单
printf("Please enter your choice(1/0):> ");
scanf("%d", &input);
switch (input)
{
case 1:
printf("Welcome to Minesweeper!\n");
game(); // 进入游戏
break;
case 0:
printf("Bye bye ~\n");
break;
default:
printf("Invalid input, please re-enter.\n");
break;
}
} while (input);
return 0;
}
void menu()
{
printf("*********************\n");
printf("**** 1. Play ******\n");
printf("**** 0. Exit ******\n");
printf("*********************\n");
}
void game()
{
//二维数组存储棋盘
char mine[ROWS][COLS] = {0}; //存放布置好的雷的信息
char show[ROWS][COLS] = {0}; //存放排查出的雷的信息
//初始化棋盘
InitBoard(mine, ROWS, COLS, '0');
InitBoard(show, ROWS, COLS, '*');
//打印棋盘
// PrintBoard(mine, ROW, COL);
PrintBoard(show, ROW, COL);
//布置雷
SetMine(mine, ROW, COL);
// PrintBoard(mine, ROW, COL);
//扫雷
FindMine(show, mine, ROW, COL);
}
下面是各个子功能的实现：
用二维数组就可以实现棋盘逻辑。
一个数组够不够？考虑一下玩游戏的过程就知道，答案是否定的。玩家看到的棋盘是看不到哪里有雷哪里没有雷的，而且选择一个位置若没有雷，需要显示此位置的一周有多少个雷。所以我们不妨将雷的分布单独用一个数组记录，显示给用户的棋盘用另一个相同大小的数组表示，这样就可以互不干扰地进行查询和修改等交互行为。
对于布置雷的数组，我们可以定义：0表示无雷，1表示有雷，初始化为全0，布置雷的操作封装为一个函数来实现；
对于排查雷的数组，我们初始化为*，表示全部待排，当用户选中一个位置，我们查询布置雷的数组，判断此处有没有雷，若没有雷，进一步判断其周围一圈有多少雷，同时更新此处内容。
上述初始化过程也可以封装为函数:
void InitBoard(char board[ROWS][COLS], int rows, int cols, char set)
{
int i;
for(i = 0; i < ROWS; i++)
{
int j;
for(j = 0; j < COLS; j++)
{
board[i][j] = set;
}
}
}
交互过程中，适时打印出当前棋盘，方便玩家观察：
需要注意的是，为了方便排查某位置周围一圈雷的个数，我们的数组原本大小比需要排雷的部分大一圈:
void PrintBoard(char board[ROWS][COLS], int row, int col)
{
int i;
for(i = 0; i <= col; i++)
{
printf("%c ", i + '0');
}
printf("\n");
for(i = 1; i <= row; i++)
{
printf("%c ", i + '0');
int j;
for(j = 1; j <= col; j++)
{
printf("%c ", board[i][j]);
}
printf("\n");
}
}
布置雷可以随机生成设定好的个数的位置（没被占用的位置）
void SetMine(char board[ROWS][COLS], int row, int col)
{
//某座标的值设为'1'代表设置雷
int count = 0;
while(count < EASY_COUNT)
{
int x = rand() % row + 1;
int y = rand() % col + 1;
if (x >= 1 && x <= row && y >= 1 && y <= col)
{
if (board[x][y] == '0')
{
board[x][y] = '1'; //布置雷
count++;
}
}
}
}
扫雷逻辑：
用户输入坐标
查询布雷数组，该坐标处有没有雷？
有，提示用户out，游戏结束，回到菜单界面
没有，进一步查询布雷数组，该坐标周围一圈有几个雷，不妨假设有n个
接着更新排雷数组，该坐标内容修改为字符n（因为初始化为字符*，所以直接将数组类型定义为char类型）
int get_mine(char mine[ROWS][COLS], int x, int y)
{
return mine[x-1][y-1] +
mine[x][y-1] +
mine[x+1][y-1] +
mine[x-1][y] +
mine[x+1][y] +
mine[x-1][y+1] +
mine[x][y+1] +
mine[x+1][y+1] - 8*'0';
}
void FindMine(char show[ROWS][COLS], char mine[ROWS][COLS], int row, int col)
{
int count = 0;
while(count < row * col - EASY_COUNT)
{
printf("Please enter x and y:>");
int x, y;
scanf("%d %d", &x, &y);
if (mine[x][y] == '1')
{
printf("Oops, here is a bomb, you out!\n");
PrintBoard(mine, row, col);
printf("\n\n\n");
break;
}else
{
int ret = get_mine(mine, x, y);
show[x][y] = ret + '0';
PrintBoard(show, row, col);
count++;
}
}
if (count == row * col - EASY_COUNT)
{
printf("Congratulations, you successfully cleared all the mines!\n");
PrintBoard(mine, row, col);
printf("\n\n\n");
}
}
5. 功能测试
点击查看游戏试玩记录
*********************
**** 1. Play ******
**** 0. Exit ******
*********************
Please enter your choice(1/0):> 1
Welcome to Minesweeper!
0 1 2 3 4 5 6 7 8 9
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4 0 0 0 0 0 * * * *
5 0 0 0 0 0 * * * *
6 0 0 0 0 0 * * * *
7 0 1 1 2 1 * * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>2 7
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 * *
3 1 1 1 0 0 * * * *
4 0 0 0 0 0 * * * *
5 0 0 0 0 0 * * * *
6 0 0 0 0 0 * * * *
7 0 1 1 2 1 * * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>2 8
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 *
3 1 1 1 0 0 * * * *
4 0 0 0 0 0 * * * *
5 0 0 0 0 0 * * * *
6 0 0 0 0 0 * * * *
7 0 1 1 2 1 * * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>2 9
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 * * * *
4 0 0 0 0 0 * * * *
5 0 0 0 0 0 * * * *
6 0 0 0 0 0 * * * *
7 0 1 1 2 1 * * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>3 6
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * * *
4 0 0 0 0 0 * * * *
5 0 0 0 0 0 * * * *
6 0 0 0 0 0 * * * *
7 0 1 1 2 1 * * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>4 6
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * * *
4 0 0 0 0 0 1 * * *
5 0 0 0 0 0 * * * *
6 0 0 0 0 0 * * * *
7 0 1 1 2 1 * * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>5 6
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * * *
4 0 0 0 0 0 1 * * *
5 0 0 0 0 0 0 * * *
6 0 0 0 0 0 * * * *
7 0 1 1 2 1 * * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>6 6
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * * *
4 0 0 0 0 0 1 * * *
5 0 0 0 0 0 0 * * *
6 0 0 0 0 0 1 * * *
7 0 1 1 2 1 * * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>7 6
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * * *
4 0 0 0 0 0 1 * * *
5 0 0 0 0 0 0 * * *
6 0 0 0 0 0 1 * * *
7 0 1 1 2 1 2 * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>4 7
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * * *
4 0 0 0 0 0 1 1 * *
5 0 0 0 0 0 0 * * *
6 0 0 0 0 0 1 * * *
7 0 1 1 2 1 2 * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>5 7
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * * *
4 0 0 0 0 0 1 1 * *
5 0 0 0 0 0 0 1 * *
6 0 0 0 0 0 1 * * *
7 0 1 1 2 1 2 * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>6 7
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * * *
4 0 0 0 0 0 1 1 * *
5 0 0 0 0 0 0 1 * *
6 0 0 0 0 0 1 2 * *
7 0 1 1 2 1 2 * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>3 8
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 * *
5 0 0 0 0 0 0 1 * *
6 0 0 0 0 0 1 2 * *
7 0 1 1 2 1 2 * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>4 8
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 * *
6 0 0 0 0 0 1 2 * *
7 0 1 1 2 1 2 * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>5 8
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 *
6 0 0 0 0 0 1 2 * *
7 0 1 1 2 1 2 * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>5 9
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * *
7 0 1 1 2 1 2 * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>6 9
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * * *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>7 8
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 *
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>7 9
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 2
8 0 1 * * * * * * *
9 0 1 * * * * * * *
Please enter x and y:>9 3
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 2
8 0 1 * * * * * * *
9 0 1 2 * * * * * *
Please enter x and y:>8 4
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 2
8 0 1 * 3 * * * * *
9 0 1 2 * * * * * *
Please enter x and y:>8 7
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 2
8 0 1 * 3 * * 1 * *
9 0 1 2 * * * * * *
Please enter x and y:>8 6
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 2
8 0 1 * 3 * 2 1 * *
9 0 1 2 * * * * * *
Please enter x and y:>8 8
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 2
8 0 1 * 3 * 2 1 2 *
9 0 1 2 * * * * * *
Please enter x and y:>9 7
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 2
8 0 1 * 3 * 2 1 2 *
9 0 1 2 * * * 0 * *
Please enter x and y:>9 8
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 2
8 0 1 * 3 * 2 1 2 *
9 0 1 2 * * * 0 1 *
Please enter x and y:>9 9
0 1 2 3 4 5 6 7 8 9
1 1 1 1 0 0 0 0 0 0
2 1 * 1 0 0 1 1 2 1
3 1 1 1 0 0 1 * 3 *
4 0 0 0 0 0 1 1 3 *
5 0 0 0 0 0 0 1 2 2
6 0 0 0 0 0 1 2 * 1
7 0 1 1 2 1 2 * 3 2
8 0 1 * 3 * 2 1 2 *
9 0 1 2 * * * 0 1 1
Please enter x and y:>8 5
Oops, here is a bomb, you out!
0 1 2 3 4 5 6 7 8 9
1 0 0 0 0 0 0 0 0 0
2 0 1 0 0 0 0 0 0 0
3 0 0 0 0 0 0 1 0 1
4 0 0 0 0 0 0 0 0 1
5 0 0 0 0 0 0 0 0 0
6 0 0 0 0 0 0 0 1 0
7 0 0 0 0 0 0 1 0 0
8 0 0 1 0 1 0 0 0 1
9 0 0 0 1 0 0 0 0 0
*********************
**** 1. Play ******
**** 0. Exit ******
*********************
Please enter your choice(1/0):> 0
Bye bye ~
6. 完整代码
1-test.c
点击查看代码
#include "game.h"
void menu()
{
printf("*********************\n");
printf("**** 1. Play ******\n");
printf("**** 0. Exit ******\n");
printf("*********************\n");
}
void game()
{
//二维数组存储棋盘
char mine[ROWS][COLS] = {0}; //存放布置好的雷的信息
char show[ROWS][COLS] = {0}; //存放排查出的雷的信息
//初始化棋盘
InitBoard(mine, ROWS, COLS, '0');
InitBoard(show, ROWS, COLS, '*');
//打印棋盘
// PrintBoard(mine, ROW, COL);
PrintBoard(show, ROW, COL);
//布置雷
SetMine(mine, ROW, COL);
// PrintBoard(mine, ROW, COL);
//扫雷
FindMine(show, mine, ROW, COL);
}
int main(int argc, char **argv)
{
srand((unsigned int)time(NULL));
int input;
do
{
menu();
printf("Please enter your choice(1/0):> ");
scanf("%d", &input);
switch (input)
{
case 1:
printf("Welcome to Minesweeper!\n");
game();
break;
case 0:
printf("Bye bye ~\n");
break;
default:
printf("Invalid input, please re-enter.\n");
break;
}
} while (input);
return 0;
}
2-game.h
点击查看代码
//库函数
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
//定义字符
#define ROW 9
#define COL 9
#define EASY_COUNT 10
#define ROWS ROW+2
#define COLS COL+2
//定义函数
//初始化棋盘
void InitBoard(char board[ROWS][COLS], int rows, int cols, char set);
//打印棋盘
void PrintBoard(char board[ROWS][COLS], int row, int col);
//布置雷
void SetMine(char board[ROWS][COLS], int row, int col);
//排查雷
void FindMine(char show[ROWS][COLS], char mine[ROWS][COLS], int row, int col);
3-game.c
点击查看代码
#include "game.h"
void InitBoard(char board[ROWS][COLS], int rows, int cols, char set)
{
int i;
for(i = 0; i < ROWS; i++)
{
int j;
for(j = 0; j < COLS; j++)
{
board[i][j] = set;
}
}
}
void PrintBoard(char board[ROWS][COLS], int row, int col)
{
int i;
for(i = 0; i <= col; i++)
{
printf("%c ", i + '0');
}
printf("\n");
for(i = 1; i <= row; i++)
{
printf("%c ", i + '0');
int j;
for(j = 1; j <= col; j++)
{
printf("%c ", board[i][j]);
}
printf("\n");
}
}
void SetMine(char board[ROWS][COLS], int row, int col)
{
//某座标的值设为'1'代表设置雷
int count = 0;
while(count < EASY_COUNT)
{
int x = rand() % row + 1;
int y = rand() % col + 1;
if (x >= 1 && x <= row && y >= 1 && y <= col)
{
if (board[x][y] == '0')
{
board[x][y] = '1'; //布置雷
count++;
}
}
}
}
int get_mine(char mine[ROWS][COLS], int x, int y)
{
return mine[x-1][y-1] +
mine[x][y-1] +
mine[x+1][y-1] +
mine[x-1][y] +
mine[x+1][y] +
mine[x-1][y+1] +
mine[x][y+1] +
mine[x+1][y+1] - 8*'0';
}
void FindMine(char show[ROWS][COLS], char mine[ROWS][COLS], int row, int col)
{
int count = 0;
while(count < row * col - EASY_COUNT)
{
printf("Please enter x and y:>");
int x, y;
scanf("%d %d", &x, &y);
if (mine[x][y] == '1')
{
printf("Oops, here is a bomb, you out!\n");
PrintBoard(mine, row, col);
printf("\n\n\n");
break;
}else
{
int ret = get_mine(mine, x, y);
show[x][y] = ret + '0';
PrintBoard(show, row, col);
count++;
}
}
if (count == row * col - EASY_COUNT)
{
printf("Congratulations, you successfully cleared all the mines!\n");
PrintBoard(mine, row, col);
printf("\n\n\n");
}
}
