chessdlg.cpp

下棋

	m_recMessage.SetWindowText(NULL);
	if(m_pServerSocket)
	{
		delete m_pServerSocket;
		m_pServerSocket=NULL;
	}
	if(m_pClientSocket)
		delete m_pClientSocket,m_pClientSocket=NULL;
   
	ShowSelDlg();
	UpdateWindow();
	
}

void CChessDlg::OnHelpAbout() 
{
	// TODO: Add your command handler code here
	CAboutDlg dlg;
	dlg.DoModal();
}

void CChessDlg::OnGameExit() 
{
	// TODO: Add your command handler code here
	if(m_pServerSocket)
		delete m_pServerSocket,m_pServerSocket=NULL;
	if(m_pClientSocket)
		delete m_pClientSocket,m_pClientSocket=NULL;
	KillTimer(1);

	CDialog::OnOK();
}

//DEL void CChessDlg::OnOk()
//DEL {
//DEL return;}
//DEL void CChessDlg::OnCancel() 
//DEL {
//DEL return;}

void CChessDlg::ShowSelDlg()
{
	CSelDialog dlg;
	if(dlg.DoModal()!=IDCANCEL)
	{
//		m_bReady=TRUE;
		m_strIP=dlg.m_addIP;
		if(dlg.IsServer())
		{
			m_pServerSocket=new CServerSocket(this);
			if(!m_pServerSocket->Create(SOCKETPORT))
			{
				AfxMessageBox(IDS_SERSOCKET_FAILED);
				return ;
			}
			m_pServerSocket->Listen();
			m_bServer=TRUE;
		}
		else
		{
			m_pClientSocket=new CClientSocket(this);
			if(!m_pClientSocket->Create())
				AfxMessageBox("cannot create clientsocket");
			m_bServer=FALSE;
			if(!m_pClientSocket->Connect(m_strIP,6080))
				m_recMessage.SetWindowText("对方服务器没有启动，请等待！"),m_bConnected=FALSE;
			else
				m_bConnected=TRUE;
		}
	}
	else
	{
		m_bReady=FALSE;
	}
}

void CChessDlg::OnOK() 
{
	// TODO: Add extra validation here
return;	
	CDialog::OnOK();
}

void CChessDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
//return;
	OnGameExit();
	CDialog::OnCancel();
}

void CChessDlg::OnSend() 
{
if(!m_bReady)
return;	// TODO: Add your control notification handler code here
if(m_bServer)
{
	int i=m_sendMessage.GetWindowTextLength();
	CString str;
	m_sendMessage.GetWindowText(str);
	m_pServerSocket->m_pClient->Send(MESSAGE,(void*)str.GetBuffer(str.GetLength()),i);
}
else
{
	int i=m_sendMessage.GetWindowTextLength();
	CString str;
	m_sendMessage.GetWindowText(str);
	m_pClientSocket->Send(MESSAGE,(void*)str.GetBuffer(str.GetLength()),i);

}
m_sendMessage.SetWindowText(NULL);
	
}

void CChessDlg::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	
	CDialog::OnChar(nChar, nRepCnt, nFlags);
}

BOOL CChessDlg::PreTranslateMessage(MSG* pMsg) 
{
   if(pMsg->message==WM_KEYDOWN)
	   if(pMsg->wParam==VK_ESCAPE)
		   return TRUE;
	
	return CDialog::PreTranslateMessage(pMsg);
}

BOOL CChessDlg::IsFive(BOOL bServer,int posx,int posy)
{
   m_bServer=bServer;
   int positionx,positiony;
   if(m_bServer)
   {
	   if(m_whitePosList.GetCount()<5)
		   return FALSE;
	   //判断水平方向
	   positionx=posx;
       positiony=posy;
 	   int chessCount=0;
       while(1)
		{
			if((positionx-32)>=25&&InList(m_bServer,positionx-32,positiony))
				chessCount++,positionx=positionx-32;
			else 
				break;
		}
		    positionx=posx;
            positiony=posy;
		while(1)
		{
			if((positionx+32)<=665&&InList(m_bServer,positionx+32,positiony))
				chessCount++,positionx=positionx+32;
			else 
				break;
		}
		if(chessCount>=4)
			return TRUE;

		//判断垂直方向
	   positionx=posx;
       positiony=posy;
 	   chessCount=0;
       while(1)
		{
			if((positiony-32)>=85 && InList(m_bServer,positionx,positiony-32))
				chessCount++,positiony=positiony-32;
			else 
				break;
		}
		    positionx=posx;
            positiony=posy;
		while(1)
		{
			if((positiony+32)<=565 && InList(m_bServer,positionx,positiony+32))
				chessCount++,positiony=positiony+32;
			else 
				break;
		}
		if(chessCount>=4)
			return TRUE;

		//判断反斜线方向
	   positionx=posx;
       positiony=posy;
 	   chessCount=0;
       while(1)
		{
			if((positionx-32)>=25 && (positiony-32)>=85 && InList(m_bServer,positionx-32,positiony-32))
				chessCount++,positiony=positiony-32,positionx=positionx-32;
			else 
				break;
		}
		    positionx=posx;
            positiony=posy;
		while(1)
		{
			if((positiony+32)<=565 && (positionx+32)<=665 && InList(m_bServer,positionx+32,positiony+32))
				chessCount++,positiony=positiony+32,positionx=positionx+32;
			else 
				break;
		}
		if(chessCount>=4)
			return TRUE;
 
		//判断正斜线方向

	   positionx=posx;
       positiony=posy;
 	   chessCount=0;
       while(1)
		{
			if((positionx+32)<=665 && (positiony-32)>=85 && InList(m_bServer,positionx+32,positiony-32))
				chessCount++,positiony=positiony-32,positionx=positionx+32;
			else 
				break;
		}
		    positionx=posx;
            positiony=posy;
		while(1)
		{
			if((positiony+32)<=565 && (positionx-32)>=25 && InList(m_bServer,positionx-32,positiony+32))
				chessCount++,positiony=positiony+32,positionx=positionx-32;
			else 
				break;
		}
		if(chessCount>=4)
			return TRUE;
   }
   else
   {
	   if(m_blackPosList.GetCount()<5)
		   return FALSE;
	   //判断水平方向
	   positionx=posx;
       positiony=posy;
 	   int chessCount=0;
       while(1)
		{
			if((positionx-32)>=25&&InList(m_bServer,positionx-32,positiony))
				chessCount++,positionx=positionx-32;
			else 
				break;
		}
		    positionx=posx;
            positiony=posy;
		while(1)
		{
			if((positionx+32)<=665&&InList(m_bServer,positionx+32,positiony))
				chessCount++,positionx=positionx+32;
			else 
				break;
		}
		if(chessCount>=4)
			return TRUE;

		//判断垂直方向
	   positionx=posx;
       positiony=posy;
 	   chessCount=0;
       while(1)
		{
			if((positiony-32)>=85 && InList(m_bServer,positionx,positiony-32))
				chessCount++,positiony=positiony-32;
			else 
				break;
		}
		    positionx=posx;
            positiony=posy;
		while(1)
		{
			if((positiony+32)<=565 && InList(m_bServer,positionx,positiony+32))
				chessCount++,positiony=positiony+32;
			else 
				break;
		}
		if(chessCount>=4)
			return TRUE;

		//判断反斜线方向
	   positionx=posx;
       positiony=posy;
 	   chessCount=0;
       while(1)
		{
			if((positionx-32)>=25 && (positiony-32)>=85 && InList(m_bServer,positionx-32,positiony-32))
				chessCount++,positiony=positiony-32,positionx=positionx-32;
			else 
				break;
		}
		    positionx=posx;
            positiony=posy;
		while(1)
		{
			if((positiony+32)<=565 && (positionx+32)<=665 && InList(m_bServer,positionx+32,positiony+32))
				chessCount++,positiony=positiony+32,positionx=positionx+32;
			else 
				break;
		}
		if(chessCount>=4)
			return TRUE;
 
		//判断正斜线方向

	   positionx=posx;
       positiony=posy;
 	   chessCount=0;
       while(1)
		{
			if((positionx+32)<=665 && (positiony-32)>=85 && InList(m_bServer,positionx+32,positiony-32))
				chessCount++,positiony=positiony-32,positionx=positionx+32;
			else 
				break;
		}
		    positionx=posx;
            positiony=posy;
		while(1)
		{
			if((positiony+32)<=565 && (positionx-32)>=25 && InList(m_bServer,positionx-32,positiony+32))
				chessCount++,positiony=positiony+32,positionx=positionx-32;
			else 
				break;
		}
		if(chessCount>=4)
			return TRUE;
   }
   return FALSE;
}

BOOL CChessDlg::InList(BOOL bServer, int posx, int posy)
{
	int i;
	i=posx<<16|posy;
	POSITION pos;
	if(m_bServer)
	{
		pos=m_whitePosList.GetHeadPosition();
		while(pos)
		{
			if(i==(int)m_whitePosList.GetNext(pos))
				return TRUE;
		}
		return FALSE;

	}
	else
	{
		pos=m_blackPosList.GetHeadPosition();
		while(pos)
		{
			if(i==(int)m_blackPosList.GetNext(pos))
				return TRUE;
		}
		return FALSE;
	}
}