// testAnimationView.cpp : implementation of the CTestAnimationView class
//

#include "stdafx.h"
#include "testAnimation.h"

#include "testAnimationDoc.h"
#include "testAnimationView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTestAnimationView

IMPLEMENT_DYNCREATE(CTestAnimationView, CView)

BEGIN_MESSAGE_MAP(CTestAnimationView, CView)
	//{{AFX_MSG_MAP(CTestAnimationView)
	ON_WM_CREATE()
	ON_WM_LBUTTONDOWN()
	ON_WM_RBUTTONDOWN()
	ON_WM_MOUSEMOVE()
	//}}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()

CTestAnimationView * pThis;

/////////////////////////////////////////////////////////////////////////////
// CTestAnimationView construction/destruction

CTestAnimationView::CTestAnimationView()
{
	// TODO: add construction code here
	m_nAntX = 400;
	m_nAntY = 380;
	bGoingUp = TRUE;
	bToggle=FALSE;
	stage = 0;

	pThis = this;
}

CTestAnimationView::~CTestAnimationView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CTestAnimationView drawing

void CTestAnimationView::OnDraw(CDC* pDC)
{
	CTestAnimationDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	CBrush brush;
	brush.CreateStockObject(WHITE_BRUSH);
	CRect rect;
	rect.bottom = 50; rect.top = 0; rect.left=0; rect.right=800;
	pDC->FillRect(&rect,&brush);
	pDC->StretchBlt(0,50,800,750,&m_dcMem2,0,000,800,750,SRCCOPY);

	int antHeight=47, antWidth=47;
	pDC->BitBlt(m_nAntX,m_nAntY,antWidth,antHeight,&m_dcMem,0,0,SRCAND);
}

/////////////////////////////////////////////////////////////////////////////
// CTestAnimationView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CTestAnimationView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CTestAnimationView message handlers

void CALLBACK EXPORT TimerProc(
   HWND hWnd,      // handle of CWnd that called SetTimer
   UINT nMsg,      // WM_TIMER
   UINT nIDEvent,   // timer identification
   DWORD dwTime)    // system time
{
	pThis->bToggle=!pThis->bToggle;
	pThis->stage=(pThis->stage+1)%5;

	if (pThis->bGoingUp)
	{
		if (pThis->m_nAntY>10) {
			pThis->m_nAntY-=5;
			switch (pThis->stage) {
			case 0:
				pThis->m_nAntY-=5;
				pThis->m_dcMem.SelectObject(&(pThis->m_ant_up));
				break;
			case 1:
				pThis->m_dcMem.SelectObject(&(pThis->m_ant_up2));
				break;
			case 2:
				pThis->m_dcMem.SelectObject(&(pThis->m_ant_up3));
				break;
			case 3:
				pThis->m_dcMem.SelectObject(&(pThis->m_ant_up4));
				break;
			case 4:
				pThis->m_dcMem.SelectObject(&(pThis->m_ant_up5));
				break;
			case 5:
				pThis->m_dcMem.SelectObject(&(pThis->m_ant_para));
				break;
			}

		}
		else {
			pThis->bGoingUp = FALSE;
			pThis->m_dcMem.SelectObject(&(pThis->m_ant_up));
		}
	}
	else {
		CRect rect;
		pThis->GetWindowRect(&rect);
		if (pThis->m_nAntY<(rect.bottom-rect.top-50)) {
			pThis->m_nAntY+=15;

			if (pThis->bToggle) {
				pThis->m_dcMem.SelectObject(&(pThis->m_ant_para));
			}
			else {
				pThis->m_dcMem.SelectObject(&(pThis->m_ant_para));
			}
		}
		else {
			pThis->bGoingUp = TRUE;
			pThis->m_dcMem.SelectObject(&(pThis->m_ant_up));
		}
	}
	pThis->OnDraw(pThis->GetDC());
}

int CTestAnimationView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CView::OnCreate(lpCreateStruct) == -1)
		return -1;

	m_ant_up.LoadBitmap(IDB_BITMAP_ANT_UP1);
	m_ant_up2.LoadBitmap(IDB_BITMAP_ANT_UP2);
	m_ant_up3.LoadBitmap(IDB_BITMAP_ANT_UP3);
	m_ant_up4.LoadBitmap(IDB_BITMAP_ANT_UP4);
	m_ant_up5.LoadBitmap(IDB_BITMAP_ANT_UP5);
	m_ant_para.LoadBitmap(IDB_BITMAP_ANT_PARA);
	m_ant_down.LoadBitmap(IDB_BITMAP_ANT_DOWN);
	m_ant_down2.LoadBitmap(IDB_BITMAP_ANT_DOWN2);
	m_background.LoadBitmap(IDB_BITMAP_ROCK);
	m_dcMem.CreateCompatibleDC(this->GetDC());
	m_dcMem.SelectObject(&m_ant_up);
	m_dcMem2.CreateCompatibleDC(this->GetDC());
	m_dcMem2.SelectObject(&m_background);;
	
	SetTimer(1,400,TimerProc);
	
	return 0;
}

void CTestAnimationView::OnLButtonDown(UINT nFlags, CPoint point) 
{
	m_nAntX = point.x;
	m_nAntY = point.y;
	Invalidate(TRUE);

	CView::OnLButtonDown(nFlags, point);
}

void CTestAnimationView::OnRButtonDown(UINT nFlags, CPoint point) 
{
	bGoingUp = !bGoingUp;
	if (bGoingUp) {
		m_dcMem.SelectObject(&m_ant_up);
	}
	else {
		m_dcMem.SelectObject(&m_ant_up);
	}
	Invalidate(FALSE);
	
	CView::OnRButtonDown(nFlags, point);
}

void CTestAnimationView::OnMouseMove(UINT nFlags, CPoint point) 
{
	if (nFlags&MK_LBUTTON) {
		m_nAntX = point.x;
		m_nAntY = point.y;
		Invalidate(TRUE);
	}
	
	CView::OnMouseMove(nFlags, point);
}