C++ 扫雷程序输出报告

程序输出报告程序设计时使用环境----Win10 VS20151程序设计思路模块化设计一个扫雷游戏。

要实现埋雷,计算一个格子周围雷数,打开雷位,显示雷区几个功能.需要以下几个主要数据,判断雷位的雷是否存在,雷位周围的雷数,是否已经被打开,游戏是否结束,雷区大小,布雷量(本程序中非必须保存于类中数据)2功能的具体实现为了方便计算和理解先分出类class OneMine{OneMine(); //雷位构造函数void InitOneMine(); //初始化一个雷位bool IsMine; //是否是雷bool Opened; //是否已经打开short AroundMines; //周边的雷数friendclass Operation;friendclass Mines;};class Mines//创建雷区类{bool GameOver; //扫雷是否结束short Rows; //雷区的行数short Cols; //雷区的列数short MinesCount; //布设雷的数量OneMine *pos[50][50]; //存放雷对象的数组指针public:Mines(); //雷区类构造函数~Mines(); //析构函数friendclass Operation;};class Operation :public Mines//操作类{public:void ReInitMine(short row, short col, short mines); //重新初始化雷区void LayOneMines(); //布置一个地雷void CalculateAroundMine(int x, int y); //计算每个雷周边的雷数void ShowOneMine(int x,int y); //触雷时的执行函数void ShowMine(); //显示未触雷时的雷区情况void ShowAllMine(); //触雷时的触发函数void OpenOneMine(int x, int y); //打开一个雷位};实现埋雷//布一个地雷void Operation::LayOneMines() //布一个地雷{int m, n;do {m = rand() % Cols + 1; n = rand() % Rows + 1; //随机产生雷位坐标} while (pos[m][n]->IsMine);pos[m][n]->IsMine = true;}PS:rand()函数的输出是依赖于默认输入数据的,需要使用windows.h中的GetTickCount()函数来初始化实现计算格子周围雷数void Operation::CalculateAroundMine(int x, int y) //计算雷位周边雷数{int mines = 0;for (int i = x - 1; i<= x + 1; i++)for (int j = y - 1; j <= y + 1; j++)mines = mines + pos[i][j]->IsMine; //利用IsMine数据的特性计算周围雷数pos[x][y]->AroundMines = mines;}实现打开雷位void Operation::OpenOneMine(int x, int y) //打开一个雷位{if (x>Cols || x<1 || y>Rows || y<1) return; //如果点的位置不在雷区，则返回if (GameOver) return; //如果扫雷结束，则返回if (pos[x][y]->Opened) r eturn; //如果该位置已经打开，则返回if (pos[x][y]->IsMine) //如果该雷位是地雷{ShowAllMine(); //找出所有的地雷，并显示出来cout<<"BOOM!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!";GameOver = true;return;}else//如果该雷位不是地雷{pos[x][y]->Opened = true;if (pos[x][y]->AroundMines == 0) //如果该雷位周边的雷数为零，打开周边的雷位，采用递归调用的方法{if (x != 1) OpenOneMine(x - 1, y); //打开左边if (x != Cols) OpenOneMine(x + 1, y); //打开右边if (y != 1) OpenOneMine(x, y - 1); //打开上边if (y != Rows) OpenOneMine(x, y + 1); //打开下边if (x != 1 &&y != 1) OpenOneMine(x - 1, y - 1); //打开左上if (x != 1 &&y != Rows) OpenOneMine(x - 1, y + 1); //打开左下if (x != Cols&&y != 1) O penOneMine(x + 1, y - 1); //打开右上if (x != Cols&&y != Rows)OpenOneMine(x + 1, y + 1); //打开右下} }}}实现输出未触雷的雷区void Operation::ShowMine() //显示雷区{int k = 0; //换行判定变量if (GameOver == false){if (Rows >= 10){cout<<" ";}cout<<" ";for (int i = 1; i<= Cols; i++) //输出横坐标{cout<<i<<" ";if (Cols >= 10 &&i< 10){cout<<" ";}for (int i = 1; i<= Rows; i++)for (int j = 1; j <= Cols; j++){if (k%Cols == 0){cout<<endl<<i % (Rows + 1) <<" "; //纵坐标+按列if (i< 10 && Rows >= 10)cout<<" ";}if (Rows >= 10)cout<<" ";if (pos[j][i]->Opened){cout<<pos[j][i]->AroundMines<<" ";k++;}else{cout<<"H ";k++;}} cout<<endl; //末尾回车}}实现触雷后的雷区显示void Operation::ShowOneMine(int x,int y) //触发雷后显示一个雷{int i = x;int j = y;if (pos[i][j]->IsMine)//right{cout<<"M ";}else{cout<<pos[i][j]->AroundMines<<" ";}void Operation::ShowAllMine() //触发雷后显示所有雷{int k = 0; //换行判定变量if (Rows >= 10){cout<<" ";}cout<<" ";for (int i = 1; i<= Cols; i++) //输出横坐标{cout<<i<<" ";if (Cols >= 10 &&i< 10){cout<<" ";}}for (int i = 1; i<= Rows; i++)for (int j = 1; j <= Cols; j++, k++){if (k%Cols == 0){cout<<endl<<i % (Rows + 1) <<" "; //纵坐标+按列if (i< 10 && Rows >= 10)cout<<" ";}if (Rows >= 10)cout<<" ";ShowOneMine(j, i);}cout<<endl;}3程序运行结果4程序分析由于不是鼠标操作,加一道标记操作显得过于繁琐,所以没有加入标记地雷功能,也因此该地雷游戏其实没有完整的胜利途径.没有将雷区框架(即X-Y轴)输出函数化5程序改进思路加入标记地雷功能,使用条件判断,每次输入打开行列坐标前,请求输入Y/N是否进行标记操作.对类进行详细分类,分别封装是否存雷类,是否打开类,是否结束游戏类…. 6附:完整源代码// ConsoleApplication1.cpp : 定义控制台应用程序的入口点。

//#include"stdafx.h"#include<iostream>#include"windows.h"usingnamespace std;class OneMine{OneMine(); //雷位构造函数void InitOneMine(); //初始化一个雷位bool IsMine; //是否是雷bool Opened; //是否已经打开short AroundMines; //周边的雷数friendclass Operation;friendclass Mines;};class Mines//创建雷区类{bool GameOver; //扫雷是否结束short Rows; //雷区的行数short Cols; //雷区的列数short MinesCount; //布设雷的数量OneMine *pos[50][50]; //存放雷对象的数组指针public:Mines(); //雷区类构造函数~Mines(); //析构函数friendclass Operation;};class Operation :public Mines//操作类{public:void ReInitMine(short row, short col, short mines); //重新初始化雷区void LayOneMines(); //布置一个地雷void CalculateAroundMine(int x, int y); //计算每个雷周边的雷数void ShowOneMine(int x,int y); //触雷时的执行函数void ShowMine(); //显示未触雷时的雷区情况void ShowAllMine(); //触雷时的触发函数void OpenOneMine(int x, int y); //打开一个雷位};OneMine::OneMine()//雷位构造函数{InitOneMine();}void OneMine::InitOneMine()//重新初始化一个雷位{IsMine = false; //雷位默认无雷Opened = 0; //雷位默认未打开AroundMines = 0; //雷位周围雷数默认为无}Mines::Mines()//雷区构造函数{for (int i = 0; i<50; i++)for (int j = 0; j<50; j++)pos[j][i] = new OneMine();}Mines::~Mines()//雷区析构函数{for (int i = 0; i<50; i++)for (int j = 0; j<50; j++)delete pos[j][i];}void Operation::ReInitMine(short row, short col, short mines)//重新初始化雷区{int i, j;GameOver = false; //游戏默认为未结束Rows = row; Cols = col; //行数列数MinesCount = mines; //初始雷数for (i = 1; i<= Rows; i++) //把所有的雷位地雷清除for (j = 1; j <= Cols; j++)pos[j][i]->InitOneMine(); //InitOneMine()为初始化雷位函数srand((unsigned)GetTickCount()); //初始化产生随机数函数for (i = 0; i<MinesCount; i++) //布置地雷LayOneMines();for (i = 1; i<= Rows; i++) //计算每个雷位周边的雷数for (j = 1; j <= Cols; j++)CalculateAroundMine(j, i);}void Operation::LayOneMines() //布一个地雷{int m, n;do {m = rand() % Cols + 1; n = rand() % Rows + 1; //随机产生雷位坐标} while (pos[m][n]->IsMine);pos[m][n]->IsMine = true;}void Operation::CalculateAroundMine(int x, int y) //计算雷位周边雷数{int mines = 0;for (int i = x - 1; i<= x + 1; i++)for (int j = y - 1; j <= y + 1; j++)mines = mines + pos[i][j]->IsMine; //利用IsMine数据的特性计算周围雷数pos[x][y]->AroundMines = mines;}void Operation::ShowOneMine(int x,int y) //触发雷后显示一个雷{int i = x;int j = y;if (pos[i][j]->IsMine)//right{cout<<"M "; //雷显示为"M"}else{cout<<pos[i][j]->AroundMines<<" "; //非雷被打开后显示周围雷数}}void Operation::ShowAllMine() //触发雷后显示所有雷{int k = 0; //换行判定变量if (Rows >= 10) //适当输出空格使得雷区不至于变形(以下输出空格均属于此功能){cout<<" ";}cout<<" ";for (int i = 1; i<= Cols; i++) //输出横坐标{cout<<i<<" ";if (Cols >= 10 &&i< 10){cout<<" ";}}for (int i = 1; i<= Rows; i++)for (int j = 1; j <= Cols; j++, k++){if (k%Cols == 0){cout<<endl<<i % (Rows + 1) <<" "; //纵坐标+按列if (i< 10 && Rows >= 10)cout<<" ";}if (Rows >= 10)cout<<" ";ShowOneMine(j, i);}cout<<endl;}void Operation::ShowMine() //显示雷区{int k = 0; //换行判定变量if (GameOver == false){if (Rows >= 10){cout<<" ";}cout<<" ";for (int i = 1; i<= Cols; i++) //输出横坐标{cout<<i<<" ";if (Cols >= 10 &&i< 10){cout<<" ";}}for (int i = 1; i<= Rows; i++)for (int j = 1; j <= Cols; j++){if (k%Cols == 0){cout<<endl<<i % (Rows + 1) <<" "; //纵坐标+按列if (i< 10 && Rows >= 10)cout<<" ";}if (Rows >= 10)cout<<" ";if (pos[j][i]->Opened){cout<<pos[j][i]->AroundMines<<" ";k++;}else{cout<<"H ";k++;}} cout<<endl; //末尾回车}}void Operation::OpenOneMine(int x, int y) //打开一个雷位{if (x>Cols || x<1 || y>Rows || y<1) return; //如果点的位置不在雷区，则返回if (GameOver) return; //如果扫雷结束，则返回if (pos[x][y]->Opened) r eturn; //如果该位置已经打开，则返回if (pos[x][y]->IsMine) //如果该雷位是地雷{ShowAllMine(); //找出所有的地雷，并显示出来cout<<"BOOM!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!";GameOver = true;return;}else//如果该雷位不是地雷{pos[x][y]->Opened = true;if (pos[x][y]->AroundMines == 0) //如果该雷位周边的雷数为零，打开周边的雷位{if (x != 1) OpenOneMine(x - 1, y); //打开左边if (x != Cols) OpenOneMine(x + 1, y); //打开右边if (y != 1) OpenOneMine(x, y - 1); //打开上边if (y != Rows) OpenOneMine(x, y + 1); //打开下边if (x != 1 &&y != 1) OpenOneMine(x - 1, y - 1); //打开左上if (x != 1 &&y != Rows) OpenOneMine(x - 1, y + 1); //打开左下if (x != Cols&&y != 1) O penOneMine(x + 1, y - 1); //打开右上if (x != Cols&&y != Rows)OpenOneMine(x + 1, y + 1); //打开右下}}}int main()//主函数{short row, col, mines;int x, y, i;Operation p;cout<<"请输入行、列、布雷数"<<endl;cin>> row >> col >> mines;p.ReInitMine(row, col, mines);p.ShowMine();for (i = 0; i<= row*col; i++) //循环要求输入打开雷位并循环输出雷区{cout<<"请输入要打开的行、列坐标:"<<endl;cin>> y >> x;p.OpenOneMine(x, y);p.ShowMine();cout<<endl;}return 0;}。