// movieWnd.cpp : implementation file
//

//#include "stdafx.h"
#include "movie.h"
#include "movieWnd.h"
#include <math.h>

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

/////////////////////////////////////////////////////////////////////////////
// movieWnd

IMPLEMENT_DYNCREATE(movieWnd, CFrameWnd)
int x=0,y=0,i,d,c,xp;
int maze[8][8]={
				1,1,1,1,1,1,2,1,      	//第一行，值为2的元素代表入口
				3,0,0,1,0,0,0,1,		//第二行，值为3的元素代表出口
				1,1,0,0,0,1,1,1,		//第三行
				1,0,0,1,0,0,0,1,		//第四行
				1,1,1,1,0,1,1,1,		//第五行
				1,0,0,0,0,0,0,1,		//第六行
				1,0,1,0,1,0,0,1,		//第七行
				1,1,1,1,1,1,1,1			//第八行
};
int m,n;
int k,p;
BOOL Start=true;
movieWnd::movieWnd()
{
	Create(NULL,"绘图视窗",WS_OVERLAPPEDWINDOW,CRect(0,0,320,320));//
	char ch[8];
	for (int i=0;i<4;i++)
	{
		for (int j=0;j<4;j++)
		{
			sprintf(ch,"%d.%d.bmp",i+1,j+1);
			bitmap[i][j]=new CBitmap;
			bitmap[i][j]->m_hObject=LoadImage(NULL,ch,IMAGE_BITMAP,40,40,LR_LOADFROMFILE);
		}
	}
	mdc=new CDC;
	CClientDC dc(this);
	mdc->CreateCompatibleDC(&dc);
	mdc->SelectObject(bitmap[0][0]);
	dir=0,index=0;
	for( i=0;i<8;i++)
	{
		for (int j=0;j<8;j++)
		{
			if (maze[i][j]==2)
			{
				m=i;
				n=j;
				break;
			}
		}
	}
	wall=new CBitmap;
	wall->m_hObject=LoadImage(NULL,"wall.bmp",IMAGE_BITMAP,40,40,LR_LOADFROMFILE);
	
}

movieWnd::~movieWnd()
{
}


BEGIN_MESSAGE_MAP(movieWnd, CFrameWnd)
	//{{AFX_MSG_MAP(movieWnd)
	ON_WM_PAINT()
	ON_WM_CREATE()
	ON_WM_TIMER()
	ON_WM_KEYDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// movieWnd message handlers

void movieWnd::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	//dc.BitBlt(0,0,40,40,mdc,0,0,SRCCOPY);
	// Do not call CFrameWnd::OnPaint() for painting messages
}

int movieWnd::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	SetTimer(1,40,NULL);
	return 0;
}

void movieWnd::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	if (Start)
	{
		start();
	}
	/*
	CClientDC dc(this);
	if (dir>=4)
	{
		dir=0;
	}
	if (index<4)
	{
		mdc->SelectObject(bitmap[dir][index]);
		index++;
	}
	else
	{
		index=0;
		dir++;
		mdc->SelectObject(bitmap[dir][index]);
	}
	dc.BitBlt(0,0,40,40,mdc,0,0,SRCCOPY);
	*/
	CFrameWnd::OnTimer(nIDEvent);
}

void movieWnd::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	CClientDC dc(this);
	dc.BitBlt(n*40+x,m*40+y,40,40,mdc,0,0,WHITENESS);
		k=(int)floor((n*40+x)/40);
		p=(int)floor((m*40+y)/40);
		if (maze[p][k]==3)
		{
			dc.TextOut(50,50,"出去了");
		}
		if (nChar==VK_DOWN)
		{
			y+=40;
			k=(n*40+x)/40;
			p=(m*40+y)/40;
			if (maze[p][k]==1)
			{
				y-=40;
			}
			if (dir==0)
			{
				index++;
				if (index==4)
				{
					index=0;
				}
			}
			else
			{
				index=0;
				dir=0;
			}
			
		}
	if (nChar==VK_UP)
	{
		y-=40;
		k=(n*40+x)/40;
		p=(m*40+y)/40;
		if (maze[p][k]==1)
		{
			y+=40;
			//return;
		}
		if (dir==3)
		{
			index++;
			if (index==4)
			{
				index=0;
			}
		}
		else
		{
			index=0;
			dir=3;
		}
	}
		if (nChar==VK_LEFT)
		{
			x-=40;
			k=(n*40+x)/40;
			p=(m*40+y)/40;
			if (maze[p][k]==1)
			{
				x+=40;
				//return;
			}
			if (dir==1)
			{
				index++;
				if (index==4)
				{
					index=0;
				}
			}
			else
			{
				index=0;
				dir=1;
			}
			
		}
		if (nChar==VK_RIGHT)
		{
			x+=40;
			k=(n*40+x)/40;
			p=(m*40+y)/40;
			if (maze[p][k]==1)
			{
				x-=40;
				//return;
			}
			if (dir==2)
			{
				index++;
				if (index==4)
				{
					index=0;
				}
			}
			else
			{
				index=0;
				dir=2;
			}
			
		}
	mdc->SelectObject(bitmap[dir][index]);	
	dc.BitBlt(n*40+x,m*40+y,40,40,mdc,0,0,SRCCOPY);
	CFrameWnd::OnKeyDown(nChar, nRepCnt, nFlags);
}




void movieWnd::start()
{
	CClientDC dc(this);
	mdc->SelectObject(wall);
	for (int i=0;i<8;i++)
	{
		for (int j=0;j<8;j++)
		{
			if (maze[i][j]==1)
			{
				dc.BitBlt(j*40,i*40,40,40,mdc,0,0,SRCCOPY);
			}
		}
	}
	mdc->SelectObject(bitmap[0][0]);
	dc.BitBlt(n*40,m*40,40,40,mdc,0,0,SRCCOPY);
	Start=false;
}