飞机射击游戏view.cpp

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// 飞机射击游戏View.cpp : implementation of the CMyView class
//

#include "stdafx.h"
#include "飞机射击游戏.h"

#include "飞机射击游戏Doc.h"
#include "飞机射击游戏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_COMMAND(ID_FILE_BEGINGAME, OnFileBegingame)
	ON_COMMAND(ID_FILE_ENDGAME, OnFileEndgame)
	ON_WM_LBUTTONDOWN()
	ON_WM_KEYDOWN()
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

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

CMyView::CMyView()
{
	// TODO: add construction code here
	start=FALSE;
	fengmian.LoadBitmap(IDB_FENGMIAN);
}

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);
	// TODO: add draw code for native data here
	CDC Dc;
	if(Dc.CreateCompatibleDC(pDC)==FALSE)
		MessageBox("erro!");
	if(!start)
	{
		Dc.SelectObject(fengmian);
		pDC->BitBlt(0,0,300,400,&Dc,0,30,SRCCOPY);
	}
	else
		polit.DrawJiemian(pDC);
}

/////////////////////////////////////////////////////////////////////////////
// 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::OnFileBegingame() 
{
	// TODO: Add your command handler code here
	start=TRUE;
	Invalidate();
}

void CMyView::OnFileEndgame() 
{
	// TODO: Add your command handler code here
	ExitProcess(0);
}

void CMyView::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CString str;
	str.Format("%d,%d",point.x,point.y);
	MessageBox(str);
	CView::OnLButtonDown(nFlags, point);
}

void CMyView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	if(nChar==VK_F1)
		start=TRUE;
	if(nChar==VK_F2)
		ExitProcess(0);
	if(!start)
		return;
	switch(nChar)
	{
	case 0x41:
		if(polit.X>0)
			polit.X=polit.X-4;
		break;
	case 0x44:
		if(polit.X<245)
			polit.X=polit.X+4;
		break;
	case 0x4A:			//按J健，发射子弹
		polit.x=polit.X+15;
		polit.y=307;
		SetTimer(1,200,NULL);
		break;
	}

//重画

	CDC* pDC=GetDC();
	polit.DrawJiemian(pDC);
	ReleaseDC(pDC);

	CView::OnKeyDown(nChar, nRepCnt, nFlags);
}

void CMyView::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	polit.y=polit.y-10;

	//重画
	CDC* pDC=GetDC();
	polit.DrawJiemian(pDC);
	ReleaseDC(pDC);

	CView::OnTimer(nIDEvent);
}