专周view.cpp

小球打砖块

// 专周View.cpp : implementation of the CMyView class
//

#include "stdafx.h"
#include "专周.h"

#include "专周Doc.h"
#include "专周View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMyView

IMPLEMENT_DYNCREATE(CMyView, CView)

BEGIN_MESSAGE_MAP(CMyView, CView)
	//{{AFX_MSG_MAP(CMyView)
	ON_WM_KEYDOWN()
	ON_COMMAND(ID_Start, OnStart)
	ON_COMMAND(ID_End, OnEnd)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyView construction/destruction

CMyView::CMyView()
{
	// TODO: add construction code here

}

CMyView::~CMyView()
{
}

BOOL CMyView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMyView drawing

void CMyView::OnDraw(CDC* pDC)
{
	CMyDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	CRect rect;
	GetClientRect(&rect);
	CBrush BkgBrush(RGB(0,255,0));
	pDC->FillRect(rect,&BkgBrush);//背景色

    pDC->SelectStockObject(BLACK_BRUSH);  
	pDC->Rectangle(pDoc->m_rectBody);//底版的颜色

	CBrush Ballse,*ballse;
    Ballse.CreateSolidBrush(RGB(0,100,100));  
	ballse=pDC->SelectObject(&Ballse);
    pDC->Ellipse(pDoc->m_rectBall);
	pDC->SelectObject(Ballse);//球的颜色
	
	CRect rect1;
	GetClientRect(&rect1);	
	CRect block[MAX_BUBBLE][MAX_BUBBLE]; 
	int a;
	a=(rect1.right-rect1.left)/10;
	
	
	CBrush brushNewRed,brushNewBlue,*pbrushOld;  
    brushNewRed.CreateSolidBrush(RGB(255,0,0));
   	brushNewBlue.CreateSolidBrush(RGB(0,0,255));
    pbrushOld=pDC->SelectObject(&brushNewRed);//画刷

	int i,j;
	for(i=0;i<7;i++)
	{
		for (j=0;j<10;j++)
		{
			CRect block[MAX_BUBBLE][MAX_BUBBLE];
			int left,top,right,bottom;
			left  = j*a;
			top   =i*20+50;
			right = (j+1)*a;
			bottom=(i+1)*20+50;
			pDC->Rectangle(block[i][j]);
			
        if(i==0 || i==2 || i==4 || i==6)
		{pDC->SelectObject(&brushNewRed);}
		else
		{pDC->SelectObject(&brushNewBlue);}
          pDoc->block[i][j]=CRect(left,top,right,bottom);
         if(pDoc->m_nxx[i*10+j]==0)
		 {pDC->Rectangle(pDoc->block[i][j]);}
		 else break;
		} 
		

	}
         pDC->SelectObject(pbrushOld);
        
		// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CMyView printing

BOOL CMyView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CMyView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CMyView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CMyView diagnostics

#ifdef _DEBUG
void CMyView::AssertValid() const
{
	CView::AssertValid();
}

void CMyView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CMyDoc* CMyView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMyDoc)));
	return (CMyDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMyView message handlers

void CMyView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	CMyDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	CRect rectClient;
	GetClientRect(&rectClient);
	InvalidateRect(pDoc->m_rectBody,TRUE);
	switch(nChar)
	{   
	case VK_LEFT:
		if( pDoc->m_rectBody.left>rectClient.left )
		{
			pDoc->m_rectBody.left-=20;
			pDoc->m_rectBody.right-=20;
		}
		break;
	
	case VK_RIGHT:
		if( pDoc->m_rectBody.right<rectClient.right )
		{
			pDoc->m_rectBody.left+=20;
			pDoc->m_rectBody.right+=20;
		}
		break;
	}
	InvalidateRect(pDoc->m_rectBody,FALSE);	
	CView::OnKeyDown(nChar, nRepCnt, nFlags);
}

void CMyView::OnStart() 
{
		CMyDoc* pDoc = GetDocument();
    	ASSERT_VALID(pDoc);
		pDoc->m_nStart=1;
		SetTimer(1,100,NULL);
	
    
    
	// TODO: Add your command handler code here
	
}

void CMyView::OnEnd() 
{
		CMyDoc* pDoc = GetDocument();
    	ASSERT_VALID(pDoc);
		pDoc->m_nStart=0;
		KillTimer(1);
	// TODO: Add your command handler code here
	
}

void CMyView::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	CMyDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

    InvalidateRect(pDoc->m_rectBall,TRUE);
	CRect rect1;
	GetClientRect(&rect1);
    if(pDoc->m_rectBall.right>=rect1.right || pDoc->m_rectBall.left<=rect1.left)
	{pDoc->m_nx=-pDoc->m_nx;}
	else ;
	if(pDoc->m_rectBall.top<=rect1.top || pDoc->m_rectBall.left>pDoc->m_rectBody.left && pDoc->m_rectBall.right<pDoc->m_rectBody.right && pDoc->m_rectBall.bottom>pDoc->m_rectBody.top)
	{pDoc->m_ny=-pDoc->m_ny;}    
    pDoc->m_rectBall.left-=pDoc->m_nx;
    pDoc->m_rectBall.right-=pDoc->m_nx;
	pDoc->m_rectBall.top-=pDoc->m_ny;
	pDoc->m_rectBall.bottom-=pDoc->m_ny;
	InvalidateRect(pDoc->m_rectBall,FALSE);

	int i,j;
    for(i=0;i<7;i++)
	{
	   for (j=0;j<10;j++)	    
	   {if(pDoc->m_nxx[i*10+j]==0)  
	   
	   { if(pDoc->m_rectBall.left>pDoc->block[i][j].left&& pDoc->m_rectBall.right<pDoc->block[i][j].right && pDoc->m_rectBall.top<pDoc->block[i][j].bottom)  
		{
			{pDoc->m_ny=-pDoc->m_ny;}
			pDoc->m_rectBall.left-=pDoc->m_nx;
            pDoc->m_rectBall.right-=pDoc->m_nx;
	        pDoc->m_rectBall.top-=pDoc->m_ny;
	        pDoc->m_rectBall.bottom-=pDoc->m_ny;
		    pDoc-> m_nxx[i*10+j]=1;
	     	InvalidateRect(pDoc->block[i][j],TRUE);
		}
		}
	   }

	}
	CView::OnTimer(nIDEvent);
}