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扫雷游戏的Visual C++工程采用MFC对话框模式进行开发，下面进行具体讲解

一、游戏菜单的实现

在扫雷游戏中，通过如下几步即可实现添加游戏的菜单

1：在扫雷游戏工程的资源中添加一个菜单资源

2：给每个菜单栏添加响应函数到CMineDlg类中

3：菜单响应函数的实现

代码如下

// MineDlg.h : header file
//

#if !defined(AFX_MINEDLG_H__0EE906D3_ACB0_418A_85F5_7B2125CF0ADC__INCLUDED_)
#define AFX_MINEDLG_H__0EE906D3_ACB0_418A_85F5_7B2125CF0ADC__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/
// CMineDlg dialog

#include "MyMine.h"

class CMineDlg : public CDialog
{
// Construction
public:
	void InitMenu();
	CMineDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CMineDlg)
	enum { IDD = IDD_MINE_DIALOG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMineDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	BOOL m_bStart;

	CMyMine mine;

	void PlayBackMusic(BOOL bCheck);

	// Generated message map functions
	//{{AFX_MSG(CMineDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	virtual void OnOK();
	virtual void OnCancel();
	afx_msg void OnAbout();
	afx_msg void OnExitGame();
	afx_msg void OnHelp();
	afx_msg void OnPlayMusic();
	afx_msg void OnStartGame();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_MINEDLG_H__0EE906D3_ACB0_418A_85F5_7B2125CF0ADC__INCLUDED_)

二、游戏帮助对话框的实现

扫雷游戏中的帮助是使用一个对话框来实现的，其实现步骤如下

1：添加一个对话框资源到工程中，并填写说明文字

2：编写一个ChelpDlg类，主要是加载对话框资源，通过资源中的文字说明对游戏操作方法进行描述，同时只包含单击知道了按钮的响应函数，类声明如下

#if !defined(AFX_HELPDLG_H__EE6E6AF7_690A_431B_A0A9_C94F68CCE3E1__INCLUDED_)
#define AFX_HELPDLG_H__EE6E6AF7_690A_431B_A0A9_C94F68CCE3E1__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// HelpDlg.h : header file
//

/
// CHelpDlg dialog

class CHelpDlg : public CDialog
{
// Construction
public:
	CHelpDlg(CWnd* pParent = NULL);   // standard constructor

// Dialog Data
	//{{AFX_DATA(CHelpDlg)
	enum { IDD = IDD_HELP_DLG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CHelpDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CHelpDlg)
	virtual void OnOK();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_HELPDLG_H__EE6E6AF7_690A_431B_A0A9_C94F68CCE3E1__INCLUDED_)

CHelpDlg对话框类的实现如下，需要实现对话框类的构造函数，析构函数和知道了按钮响应函数，代码如下

// HelpDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Mine.h"
#include "HelpDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/
// CHelpDlg dialog


CHelpDlg::CHelpDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHelpDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHelpDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CHelpDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHelpDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CHelpDlg, CDialog)
	//{{AFX_MSG_MAP(CHelpDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/
// CHelpDlg message handlers

void CHelpDlg::OnOK() 
{
	CDialog::OnOK();
}

三、游戏英雄榜对话框的实现

扫雷游戏英雄榜的实现，分为如下几个步骤

1：创建一个对话框资源，并添加响应的控件

2：配置文件

3：添加CHeroDlg类，其中需要包含对话框资源和设置可写记录标志接口函数声明，用于外部函数调用时，设置是否对配置文件进行写操作，类声明如下

#if !defined(AFX_HERODLG_H__6DD769D0_3A89_47E8_A982_DE8BD87975FE__INCLUDED_)
#define AFX_HERODLG_H__6DD769D0_3A89_47E8_A982_DE8BD87975FE__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// HeroDlg.h : header file
//

/
// CHeroDlg dialog

class CHeroDlg : public CDialog
{
// Construction
public:
	void SetWriteFlg(BOOL bflg);
	CHeroDlg(CWnd* pParent = NULL);   // standard constructor

// Dialog Data
	//{{AFX_DATA(CHeroDlg)
	enum { IDD = IDD_HERO_LIST };
	CString	m_name;
	int		m_time;
	//}}AFX_DATA


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CHeroDlg)
	public:
	virtual int DoModal();
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CHeroDlg)
	virtual void OnOK();
	afx_msg void OnBtn();
	virtual BOOL OnInitDialog();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	BOOL m_bWriteflg;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_HERODLG_H__6DD769D0_3A89_47E8_A982_DE8BD87975FE__INCLUDED_)

CHeroDlg类的实现中通过调用系统API韩素华，来对配置文件进行读写操作，而设置读写标志接口函数，是对类的一个成员变量进行赋值操作，达到写入或者读取的区分，代码如下

// HeroDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Mine.h"
#include "HeroDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/
// CHeroDlg dialog


CHeroDlg::CHeroDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHeroDlg::IDD, pParent)
{
	m_bWriteflg = FALSE;
}


void CHeroDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHeroDlg)
	DDX_Text(pDX, IDC_NAME_EDIT, m_name);
	DDX_Text(pDX, IDC_TIME_EDIT, m_time);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CHeroDlg, CDialog)
	//{{AFX_MSG_MAP(CHeroDlg)
	ON_BN_CLICKED(IDOK_BTN, OnBtn)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/
// CHeroDlg message handlers

void CHeroDlg::OnOK() 
{

}

void CHeroDlg::SetWriteFlg(BOOL bflg)
{
	m_bWriteflg = bflg;
}

int CHeroDlg::DoModal() 
{
	char pszTmp[128] = {0};

	//读取配置文件
	GetPrivateProfileString("HERO", "name", "", 
		pszTmp, 127, ".\\hero.ini");
	m_name = CString(pszTmp);

	if(!m_bWriteflg)
	{
		GetPrivateProfileString("HERO", "time", "0", 
			pszTmp, 127, ".\\hero.ini");
		m_time = atoi(pszTmp);
		
	}

	return CDialog::DoModal();
}

void CHeroDlg::OnBtn() 
{
	UpdateData(TRUE);
	if(m_bWriteflg)
	{
		CString tmp;
		tmp.Format("%d", m_time);
		WritePrivateProfileString("HERO", "name", m_name, ".\\hero.ini");
		WritePrivateProfileString("HERO", "time", tmp, ".\\hero.ini");
	}
	m_bWriteflg = FALSE;

	CDialog::OnOK();
}

BOOL CHeroDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	if(m_bWriteflg)
	{
		SetDlgItemText(IDOK_BTN, "记录");
	}
	
	return TRUE; 
}

四、游戏背景音乐的实现

通过调用Windows的API函数sndPlaySound实现，步骤不再赘述，代码如下

void CMineDlg::PlayBackMusic(BOOL bCheck)
{
	if(bCheck)
	{								//播放指定音乐文件
		sndPlaySound("music.wav",SND_ASYNC); 
	}
	else
	{								//停止播放
		sndPlaySound(NULL,SND_PURGE); 
	}
}

测试效果如下

 

 

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