mapview.cpp

迷宫问题的vc源代码

// mapView.cpp : CmapView 类的实现
//

#include "stdafx.h"
#include "map.h"

#include "mapDoc.h"
#include "mapView.h"
#include ".\mapview.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CmapView

IMPLEMENT_DYNCREATE(CmapView, CView)

BEGIN_MESSAGE_MAP(CmapView, CView)
	// 标准打印命令
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
//	ON_WM_LBUTTONDOWN()
	ON_WM_TIMER()
	ON_WM_CREATE()
//	ON_WM_LBUTTONUP()
//ON_WM_MOUSEMOVE()
//ON_WM_LBUTTONDOWN()
ON_COMMAND(ID_32771, OnDraw1)
ON_COMMAND(ID_Menu, OnDraw2)
ON_COMMAND(ID_32773, OnDraw3)
ON_WM_LBUTTONDOWN()
ON_WM_MOUSEMOVE()
ON_WM_LBUTTONUP()
ON_COMMAND(ID_DrawEdit, OnDrawExit)
ON_COMMAND(ID_ExitMaze, OnExitMaze)
ON_COMMAND(ID_32786, OnSetMap)
ON_WM_PAINT()
END_MESSAGE_MAP()

// CmapView 构造/析构

CmapView::CmapView()
//: m_map(NULL)
: m_pt(0)
, m_flag(0)
, m_bool(false)
{
	// TODO: 在此处添加构造代码
	m_bPath.LoadBitmap(IDB_BITMAP1);
	m_bWall.LoadBitmap(IDB_BITMAP2);
	m_bUnEnable.LoadBitmap(IDB_BITMAP3);
	m_bEnter.LoadBitmap(IDB_BITMAP4);
	m_bExit.LoadBitmap(IDB_BITMAP5);
	m_bHuman.LoadBitmap(IDB_BITMAP6);

	m_map = new Cmaper(25,25,20,&m_bUnEnable,&m_bHuman);
}

CmapView::~CmapView()
{
}

BOOL CmapView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: 在此处通过修改 CREATESTRUCT cs 来修改窗口类或
	// 样式

	return CView::PreCreateWindow(cs);
}

// CmapView 绘制

void CmapView::OnDraw(CDC* pDC)
{
	CmapDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if (!pDoc)
		return;
	m_map->DrawGrid(pDC);
	//m_map->DrawMap(pDC);
	// TODO: 在此处为本机数据添加绘制代码
}


// CmapView 打印

BOOL CmapView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// 默认准备
	return DoPreparePrinting(pInfo);
}

void CmapView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: 打印前添加额外的初始化
}

void CmapView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: 打印后添加清除过程
}


// CmapView 诊断

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

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

CmapDoc* CmapView::GetDocument() const // 非调试版本是内联的
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CmapDoc)));
	return (CmapDoc*)m_pDocument;
}
#endif //_DEBUG


// CmapView 消息处理程序

//void CmapView::OnLButtonDown(UINT nFlags, CPoint point)
//{
//	// TODO: 在此添加消息处理程序代码和/或调用默认值
//	CView::OnLButtonDown(nFlags, point);
//}

void CmapView::OnTimer(UINT nIDEvent)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	switch(nIDEvent)
	{
	case 2:
		switch( m_map->ExitMaze() )
		{
		case 0:
			KillTimer(2);
			MessageBox("死路一条！！！");
			break;
		case 1:
			KillTimer(2);
			MessageBox("成功！！！");
			break;
		case 3:
		    KillTimer(2);
			MessageBox("请设置一个入口！！！");
			break;
		case 4:
			KillTimer(2);
			MessageBox("请设置一个出口！！！");
			break;
		}
	case 1:
		CClientDC dc(this);
		m_map->DrawMap(&dc);
	}
	
	CView::OnTimer(nIDEvent);
}

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

	// TODO:  在此添加您专用的创建代码
	SetTimer(1,100,NULL);
	return 0;
}

//void CmapView::OnLButtonUp(UINT nFlags, CPoint point)
//{
//	// TODO: 在此添加消息处理程序代码和/或调用默认值
//	m_map->DrawCell(point,&m_bPath,0);
//	CView::OnLButtonUp(nFlags, point);
//}

//void CmapView::OnMouseMove(UINT nFlags, CPoint point)
//{
//	// TODO: 在此添加消息处理程序代码和/或调用默认值
//	m_map->DrawCell(point,&m_bPath,0);
//	CView::OnMouseMove(nFlags, point);
//}

//void CmapView::OnLButtonDown(UINT nFlags, CPoint point)
//{
//	// TODO: 在此添加消息处理程序代码和/或调用默认值
//	m_map->DrawCell(point,&m_bPath,0);
//	CView::OnLButtonDown(nFlags, point);
//}

void CmapView::OnDraw1()
{
	// TODO: 在此添加命令处理程序代码
	m_flag = 2;
}

void CmapView::OnDraw2()
{
	// TODO: 在此添加命令处理程序代码
	m_flag = 0;
}

void CmapView::OnDraw3()
{
	// TODO: 在此添加命令处理程序代码
	m_flag = 4;
}

void CmapView::OnLButtonDown(UINT nFlags, CPoint point)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	m_bool = true;
	CView::OnLButtonDown(nFlags, point);
}

void CmapView::OnMouseMove(UINT nFlags, CPoint point)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	if (m_bool)
	{
		//-1未初始化,0:有效, 1:已经走过, 2: 墙, 3: 当前位置 4:入口， 5：出口
		switch(m_flag)
		{
		case 0:
			m_map->DrawCell(point,&m_bPath,0);
			break;
		case 2:
			m_map->DrawCell(point,&m_bWall,2);
			break;
		case 4:
			m_map->DrawCell(point,&m_bEnter,4);
			break;
		case 5:
			m_map->DrawCell(point,&m_bExit,5);
			break;

		}
	}
	CView::OnMouseMove(nFlags, point);
}

void CmapView::OnLButtonUp(UINT nFlags, CPoint point)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	m_bool = false;
	CView::OnLButtonUp(nFlags, point);
}

void CmapView::OnDrawExit()
{
	// TODO: 在此添加命令处理程序代码
	m_flag = 5;
}

void CmapView::OnExitMaze()
{
	// TODO: 在此添加命令处理程序代码
	SetTimer(2,500,NULL);
}

void CmapView::OnSetMap()
{
	// TODO: 在此添加命令处理程序代码
	m_map->clear();
	Invalidate();
	
}

void CmapView::OnPaint()
{
	CPaintDC dc(this); // device context for painting
	// TODO: 在此处添加消息处理程序代码
	// 不为绘图消息调用 CView::OnPaint()
}