bballdlg.cpp

一个对话框应用程序

// BBallDlg.cpp : implementation file
//

#include "stdafx.h"
#include "BBall.h"
#include "BBallDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

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

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBBallDlg dialog

CBBallDlg::CBBallDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CBBallDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBBallDlg)
	m_Score = 0;
	m_Score2 = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CBBallDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBBallDlg)
	DDX_Text(pDX, IDC_SCORE_EDIT, m_Score);
	DDX_Text(pDX, IDC_SCORE2_EDIT, m_Score2);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CBBallDlg, CDialog)
	//{{AFX_MSG_MAP(CBBallDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_DOWN_BUTTON, OnDownButton)
	ON_BN_CLICKED(IDC_UP_BUTTON, OnUpButton)
	ON_WM_DESTROY()
	ON_WM_TIMER()
	ON_WM_KEYDOWN()
	ON_WM_MOUSEMOVE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBBallDlg message handlers

BOOL CBBallDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	m_YPosRec = 100;
	m_Direction = 0;
	m_XPosBall = 50;
	m_YPosBall = 100;
	m_Score2 = 0;
	m_Score = 0;
	m_YPosComp = 100;
	m_YPosMouse = 0;
	UpdateData(FALSE);
	int iInstallResult;
	iInstallResult = SetTimer(1,
								10,
								NULL);
	if (iInstallResult == 0 )
	{
		MessageBox ("cannot install timer!");
	}
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CBBallDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CBBallDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CPaintDC dc(this);
		CPen MyNewPen;
		MyNewPen.CreatePen(PS_SOLID,
							1,
							RGB(0,0,0) );
		CPen* pOriginalPen;
		pOriginalPen = dc.SelectObject(&MyNewPen);
		CRect MyRectangle (200,
							m_YPosRec,
							210,
							m_YPosRec + 20);
		dc.Rectangle (&MyRectangle);
		dc.SelectObject(pOriginalPen);

		
		
		MyNewPen.CreatePen(PS_SOLID,
							1,
							RGB(255,0,0) );
		
		pOriginalPen = dc.SelectObject(&MyNewPen);
		CRect MYRectangle (m_XPosBall,
							m_YPosBall,
							m_XPosBall + 10,
							m_YPosBall + 10);
		dc.Ellipse(&MYRectangle);
		dc.SelectObject(pOriginalPen);

		MyNewPen.CreatePen (PS_SOLID,
							1,
							RGB(0,0,0) );
		pOriginalPen = dc.SelectObject(&MyNewPen);
		CRect MYREctangle (10,
							m_YPosComp,
							20,
							m_YPosComp + 20);
		dc.Rectangle(&MYREctangle);
		dc.SelectObject(pOriginalPen);

		//MessageBeep((WORD)-1);
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CBBallDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CBBallDlg::OnDownButton() 
{
	// TODO: Add your control notification handler code here
	m_YPosRec += 5;
	CRect MyRect (190,
					m_YPosRec - 10,
					220,
					m_YPosRec+30);
	InvalidateRect(MyRect);
}

void CBBallDlg::OnUpButton() 
{

	m_YPosRec -= 5;
	CRect MyRect (190,
					m_YPosRec -10,
					220,
					m_YPosRec +30);
	InvalidateRect(MyRect);
}

void CBBallDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	KillTimer(1);
}

void CBBallDlg::OnTimer(UINT nIDEvent) 
{
	CRect MyRect (m_XPosBall - 10,
						m_YPosBall - 10,
						m_XPosBall + 25,
						m_YPosBall + 25);
	CRect MYRect (0,
					m_YPosComp - 10,
					30,
					m_YPosComp + 30);
	// TODO: Add your message handler code here and/or call default
	switch (m_Direction)
	{
	case 0:			//East
		m_XPosBall += 5;
		
		InvalidateRect(MyRect);
		if (m_XPosBall == 190 && m_YPosBall + 5 >= m_YPosRec && m_YPosBall + 5 < m_YPosRec + 10  )
		{
			MessageBeep((WORD)-1);
			m_Direction = 3; //If it hits the upper part of the block it goes northwest
		}
		if (m_XPosBall == 190 && m_YPosBall + 5 > m_YPosRec + 10 && m_YPosBall + 5<= m_YPosRec + 20)
		{
			MessageBeep((WORD)-1);
			m_Direction = 5;
		}
		if (m_XPosBall == 190 && m_YPosBall + 5 == m_YPosRec + 10)
		{
			MessageBeep((WORD)-1);
			m_Direction = 4;
		}
		if (m_XPosBall >200)
		{
			MessageBeep((WORD)-1);
			m_XPosBall = 50;
			m_YPosBall = 100;
			m_Score2++;
			UpdateData(FALSE);
		}

		//MessageBeep((WORD)-1);
		break;
	case 1:m_XPosBall += 5;		//NorthEast
		m_YPosBall -= 5;
		InvalidateRect(MyRect);
		if (m_YPosBall == 0)
		{
			MessageBeep((WORD)-1);
			m_Direction = 7;
		}
		if (m_XPosBall == 190 && m_YPosBall + 5 >= m_YPosRec && m_YPosBall + 5 < m_YPosRec + 10  )
		{
			MessageBeep((WORD)-1);
			m_Direction = 2; 
		}
		if (m_XPosBall == 190 && m_YPosBall + 5 > m_YPosRec + 10 && m_YPosBall + 5<= m_YPosRec + 20)
		{
			MessageBeep((WORD)-1);
			m_Direction = 6;
		}
		if (m_XPosBall == 190 && m_YPosBall + 5 == m_YPosRec + 10)
		{
			MessageBeep((WORD)-1);
			m_Direction = 3;
		}
		if (m_XPosBall >200)
		{
			MessageBeep((WORD)-1);
			m_XPosBall = 50;
			m_YPosBall = 100;
			m_Direction = 4;
			m_Score2++;
			UpdateData(FALSE);
		}
		break;
	case 2:m_YPosBall -= 5;		//North
		InvalidateRect(MyRect);
		if (m_YPosBall == 0)
		{
			MessageBeep((WORD)-1);
			m_Direction = 6;
		}
		if (m_YPosBall == m_YPosRec + 20)
		{
			MessageBeep((WORD)-1);
			m_Direction = 4;
		}
		break;
	case 3:m_XPosBall -= 5;		//NorthWest
		m_YPosBall -= 5;
		InvalidateRect(MyRect);
		if (m_YPosBall == 0)
		{
			MessageBeep((WORD)-1);
			m_Direction = 5;
		}
		if (m_XPosBall == 0)
		{
			MessageBeep((WORD)-1);
			m_Direction = 1;
		}
		if(m_YPosBall > m_YPosComp)
		{
			m_YPosComp += 10;
			InvalidateRect(MYRect);
		}
		if(m_YPosBall < m_YPosComp)
		{
			m_YPosComp -= 10;
			InvalidateRect(MYRect);
		}
		if (m_XPosBall == 20 && m_YPosBall + 5 >= m_YPosComp && m_YPosBall + 5 < m_YPosComp + 10  )
		{
			MessageBeep((WORD)-1);
			m_Direction = 2; 
		}
		if (m_XPosBall == 20 && m_YPosBall + 5 > m_YPosComp + 10 && m_YPosBall + 5<= m_YPosComp + 20)
		{
			MessageBeep((WORD)-1);
			m_Direction = 6;
		}
		if (m_XPosBall == 20 && m_YPosBall + 5 == m_YPosComp + 10)
		{
			MessageBeep((WORD)-1);
			m_Direction = 1;
		}
		if (m_XPosBall < 10)
		{
			MessageBeep((WORD)-1);
			m_XPosBall = 50;
			m_YPosBall = 100;
			m_Score++;
			m_Direction = 4;
			UpdateData(FALSE);
		}
		break;
	case 4:m_XPosBall -= 5;		//West
		InvalidateRect(MyRect);
		if (m_XPosBall == 0)
		{
			MessageBeep((WORD)-1);
			m_Direction = 0;
		}
		if(m_YPosBall > m_YPosComp)
		{
			m_YPosComp += 10;
			InvalidateRect(MYRect);
		}
		if(m_YPosBall < m_YPosComp)
		{
			m_YPosComp -= 10;
			InvalidateRect(MYRect);
		}
		if (m_XPosBall == 20 && m_YPosBall + 5 >= m_YPosComp && m_YPosBall + 5 < m_YPosComp + 10  )
		{
			MessageBeep((WORD)-1);
			m_Direction = 1; 
		}
		if (m_XPosBall == 20 && m_YPosBall + 5 > m_YPosComp + 10 && m_YPosBall + 5<= m_YPosComp + 20)
		{
			MessageBeep((WORD)-1);
			m_Direction = 7;
		}
		if (m_XPosBall == 20 && m_YPosBall + 5 == m_YPosComp + 10)
		{
			MessageBeep((WORD)-1);
			m_Direction = 0;
		}
		if (m_XPosBall < 10)
		{
			MessageBeep((WORD)-1);
			m_XPosBall = 50;
			m_YPosBall = 100;
			m_Score++;
			m_Direction = 4;
			UpdateData(FALSE);
		}
		//MessageBeep((WORD)-1);
		break;
	case 5:m_XPosBall -= 5;		//SouthWest
		m_YPosBall += 5;
		InvalidateRect(MyRect);
		if (m_XPosBall == 0)
		{
			MessageBeep((WORD)-1);
			m_Direction = 7;
		}
		if (m_YPosBall == 200)
		{
			MessageBeep((WORD)-1);
			m_Direction = 3;
		}
		if(m_YPosBall > m_YPosComp)
		{
			m_YPosComp += 10;
			InvalidateRect(MYRect);
		}
		if(m_YPosBall < m_YPosComp)
		{
			m_YPosComp -= 10 ;
			InvalidateRect(MYRect);
		}
		if (m_XPosBall == 20 && m_YPosBall + 5 >= m_YPosComp && m_YPosBall + 5 < m_YPosComp + 10  )
		{
			MessageBeep((WORD)-1);
			m_Direction = 1; 
		}
		if (m_XPosBall == 20 && m_YPosBall + 5 > m_YPosComp + 10 && m_YPosBall + 5<= m_YPosComp + 20)
		{
			MessageBeep((WORD)-1);
			m_Direction = 6;
		}
		if (m_XPosBall == 20 && m_YPosBall + 5 == m_YPosComp + 10)
		{
			MessageBeep((WORD)-1);
			m_Direction = 7;
		}
		if (m_XPosBall < 10)
		{
			MessageBeep((WORD)-1);
			m_XPosBall = 50;
			m_YPosBall = 100;
			m_Score++;
			m_Direction = 4;
			UpdateData(FALSE);
		}
		break;
	case 6:m_YPosBall += 5;		//South
		InvalidateRect(MyRect);
		if(m_YPosBall == 200)
		{
			MessageBeep((WORD)-1);
			m_Direction = 2;
		}
		if (m_YPosBall == m_YPosRec)
		{
			MessageBeep((WORD)-1);
			m_Direction = 4;
		}
		break;
	case 7:m_XPosBall += 5;		//SouthEast
		m_YPosBall += 5;
		InvalidateRect(MyRect);
		if (m_YPosBall == 200)
		{
			MessageBeep((WORD)-1);
			m_Direction = 1;
		}
		if (m_XPosBall == 190 && m_YPosBall + 5 >= m_YPosRec && m_YPosBall + 5 < m_YPosRec + 10  )
		{
			MessageBeep((WORD)-1);
			m_Direction = 6; 
		}
		if (m_XPosBall == 190 && m_YPosBall + 5 > m_YPosRec + 10 && m_YPosBall + 5<= m_YPosRec + 20)
		{
			MessageBeep((WORD)-1);
			m_Direction = 2;
		}
		if (m_XPosBall == 190 && m_YPosBall + 5 == m_YPosRec + 10)
		{
			MessageBeep((WORD)-1);
			m_Direction = 5;
		}
		if (m_XPosBall >200)
		{
			MessageBeep((WORD)-1);
			m_XPosBall = 50;
			m_YPosBall = 100;
			m_Direction = 4;
			m_Score2++;
			UpdateData(FALSE);
		}
	
		break;
	}
	CDialog::OnTimer(nIDEvent);
}

void CBBallDlg::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	//if (nChar == 24)
	//{
	//	m_YPosRec -= 5;
	//	Invalidate();
	//}
	//if (nChar == 25)
	//{
	//	m_YPosRec += 5;
	//	Invalidate();
	//}
	CDialog::OnKeyDown(nChar, nRepCnt, nFlags);
}

void CBBallDlg::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CRect MyRect (190,
					m_YPosRec -10,
					220,
					m_YPosRec +30);
	if (m_YPosMouse <point.y)
	{
		m_YPosRec += 5;
		InvalidateRect(MyRect);
	}
	if (m_YPosMouse > point.y)
	{
		m_YPosRec -= 5;
		InvalidateRect(MyRect);
	}
	m_YPosMouse = point.y;
	CDialog::OnMouseMove(nFlags, point);
}