脚踏实地dlg.cpp

学游戏不错的实例教程

// 脚踏实地Dlg.cpp : implementation file
/*********************************
[学VC编游戏]
编著、程序设计：唐明理 2004.7
E-mail:  [e-mail]
**********************************/

#include "stdafx.h"
#include "脚踏实地.h"
#include "脚踏实地Dlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMyDlg dialog

CMyDlg::CMyDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMyDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMyDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMyDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMyDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMyDlg, CDialog)
	//{{AFX_MSG_MAP(CMyDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_LBUTTONDOWN()
	ON_WM_TIMER()
	ON_WM_MOUSEMOVE()
	ON_WM_LBUTTONUP()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyDlg message handlers

BOOL CMyDlg::OnInitDialog()//对话框程序的初始入口,[MFC自动产生]
{
	CDialog::OnInitDialog();
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon	
	// TODO: Add extra initialization here
////////////////////////////////////////////////////////////////////////////////
	MoveWindow(0,0,800,600);//窗口定位
	CenterWindow();			//居中窗口
//---------------------------------------------------------------
	m_game.dir="../../图片/";//图片路径
	m_game.initmap();		//初始化类
//	m_game.loaddata();		//调资源包............................
	fidtim=0;				//寻路时间
	down=0;dowx=0;dowy=0;	//左键按键清0
//--------------------------------------------------------------------
	//................................................................
	CString str="    这是《学VC、编游戏》的第七个示例\r\n\r\n";
	str+="    在这一章，我们使用了以下知识、技术。\r\n";
	str+="1．设置障碍，建立地图障碍数字化模型。\r\n";
	str+="2．加入了角色的自动寻路的算法。游戏中的活动对象都可以自动寻路。\r\n";
	str+="3．加入了其它动物在场景中随机活动的方法。\r\n";
	str+="4．加入了选择地图的功能。\r\n";
	str+="5．加入了图形光标。\r\n\r\n";
	str+="重点：自动寻址的实现方法。\r\n"; 

	str+="\r\n====操作方法====\r\n\r\n";
	str+="A、在场景内点任意点，指挥主角移动。\r\n";
	str+="B、将鼠标移到场景外，可以移动地图。\r\n";
	str+="C、在微缩地图上点一下，可以快速定位。\r\n\r\n";
	str+="注: 在5X5的场景中我们设了两个迷宫，你试试看。\r\n";
	GetDlgItem(IDC_EDIT1)->MoveWindow
		( m_game.mapl,m_game.maph+80,m_game.mapw,360,TRUE);
	SetDlgItemText(IDC_EDIT1, str);
//................................................................
	GetDlgItem(IDC_STATIC0)->MoveWindow( 0,8,WIDTH+4,HEIGHT+4,TRUE);
	GetDlgItem(IDC_STATIC1)->MoveWindow
		( m_game.mapl-2,m_game.mapt-2,m_game.mapw+4,m_game.maph+4,TRUE);
	GetDlgItem(IDC_STATIC2)->MoveWindow
		( m_game.mapl,m_game.maph+20,m_game.mapw,30,TRUE);
	GetDlgItem(IDOK)->MoveWindow
		( m_game.mapl,m_game.maph+55,m_game.mapw,25,TRUE);//调地图
	GetDlgItem(IDC_STATIC3)->MoveWindow(2,600-26,260,18,TRUE);		//提示
	GetDlgItem(IDC_STATIC4)->MoveWindow(2+265,600-26,270,18,TRUE);	//时间
	GetDlgItem(IDC_STATIC5)->MoveWindow(2+270*2,600-26,250,18,TRUE);//坐标
//在状态栏隐藏对话框==============================
	DWORD dwExStyle=GetExStyle();
	dwExStyle =(~WS_EX_APPWINDOW & dwExStyle) | WS_EX_TOOLWINDOW;
	SetWindowLong(GetSafeHwnd(),GWL_EXSTYLE,dwExStyle);
//================================================
    SetTimer(3,100,NULL);
////////////////////////////////////////////////////////////////////////////////	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CMyDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

HCURSOR CMyDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CMyDlg::OnCancel() //退出,[类向导中定义生成]
{	KillTimer(1);KillTimer(2);
	if( ::MessageBox(GetSafeHwnd(), "退出程序吗?","请您确定!",
					MB_YESNO|MB_ICONQUESTION|MB_DEFBUTTON2  ) == IDYES )
	{m_game.exit();		//退出类
	 CDialog::OnCancel();
	}
	else {SetTimer(1,TIMER,NULL);SetTimer(2,1000,NULL);}
}

void CMyDlg::OnTimer(UINT nIDEvent) //时钟函数,[类向导中定义生成]
{////////////////////////////////////////////////////////////////////////////////////
	if(nIDEvent==1)//动画刷屏
	{tim=timeGetTime();			//开始时间
	 CClientDC dc(this);
	 m_game.mlmap();			//地图块移动拼接
	 int i;
	 for(i=0;i<m_game.rs;i++) 
		m_game.setobj(i);	//对象显示
	 BitBlt(dc.m_hDC,2,10,WIDTH,HEIGHT,m_game.BkDC1,0,0,SRCCOPY);//用Bk1刷新窗口
	 SetTextColor(dc.m_hDC,RGB(0,0,255));//字色
	 SetBkMode(dc.m_hDC,TRANSPARENT);
	 TextOut(dc.m_hDC,200,30,"我现在可以自己找路，再不乱穿了。",32);
	 if(m_game.rs>1) m_game.smlmap(dc.m_hDC);	//显示小地图
	 tim=timeGetTime()-tim;		//显示时间=结束时间-开始时间
	}
	if(nIDEvent==2)//显示信息
	{char cc[255],c1[255];
	 int q=m_game.mann;
	 sprintf(cc,"地图[X:%4d Y:%4d] 人[x:%4d y:%4d]",
		m_game.scrx,m_game.scry,m_game.man[q].xix,m_game.man[q].xiy);
	 SetDlgItemText(IDC_STATIC5, cc);
	 sprintf(cc,"[显示区对象数:%3d] [%3dms/屏] [CPU占用%3d％]",m_game.mans,tim,tim*100/TIMER);
	 SetDlgItemText(IDC_STATIC4, cc);
	 switch(fidtim)
	 {case -1:	{strcpy(c1,"障碍点");	break;}
	  case -2:	{strcpy(c1,"起始点");	break;}
	  case -3:	{strcpy(c1,"无路");		break;}
	  case -4:	{strcpy(c1,"搜索忙");	break;}
	  case -5:	{strcpy(c1,"太远了");	break;}
	  case -10:	{strcpy(c1,"左上边界");	break;}
	  case -20:	{strcpy(c1,"右下边界");	break;}
	  default:	{sprintf(c1,"搜索时间:%dms",fidtim);}
	 }
	 sprintf(cc,"地图%dX%d 障碍%dX%d %s,%d",
		        WIDTH*m_game.SCRP0,HEIGHT*m_game.SCRP0,
				WIDTH*m_game.SCRP0/GX,HEIGHT*m_game.SCRP0/GY,c1,m_game.man[q].pk);
	 SetDlgItemText(IDC_STATIC3, cc);
	 m_game.randxy();//随机产生兽的移动目标
	}
	if(nIDEvent==3)//启动延时
		{KillTimer(3);
		 OnOK();//调地图
		}
	CDialog::OnTimer(nIDEvent);
}
void CMyDlg::OnLButtonDown(UINT nFlags, CPoint point)//取针对主角的目标位置,[类向导中定义生成]
{/////////////////////////////////////////////////////////////////////////////////////
	int x0=point.x,y0=point.y;
	if(y0<10)//拖动窗口
		PostMessage(WM_NCLBUTTONDOWN,HTCAPTION,MAKELPARAM(point.x,point.y));
	CClientDC dc(this);
	fidtim=m_game.leftdown(dc.m_hDC,x0,y0);//按左键
	SetCursor(m_Cur);					//显示光标
 /////////////////////////////////////////////////////////////////////////////////////
	CDialog::OnLButtonDown(nFlags, point);
}
BOOL CMyDlg::PreTranslateMessage(MSG* pMsg) 
{	CRect lpRect0;
	GetWindowRect(&lpRect0);
	int x0=pMsg->pt.x-lpRect0.left;
	int y0=pMsg->pt.y-lpRect0.top;

	CClientDC dc(this);
	if(m_game.rs>0)				//数据调入后
	{m_game.movesmap(x0,y0);	//移动地图
//	 m_game.smlmap(dc.m_hDC);	//显示小地图
	}
	return CDialog::PreTranslateMessage(pMsg);
}
void CMyDlg::OnLButtonUp(UINT nFlags, CPoint point)//地图编辑用 
{	down=dowx=dowy=0;
	SetCursor(m_Cur);
	CDialog::OnLButtonUp(nFlags, point);
}
void CMyDlg::OnMouseMove(UINT nFlags, CPoint point)//鼠标移动的消息
{	int x=point.x-2-dowx;
	int y=point.y-10-dowy;
	int x0=(x+m_game.scrx)/GX,y0=(y+m_game.scry)/GY;

	CMyApp* pApp = (CMyApp*)AfxGetApp();										
	if(x>0&&x<WIDTH&&y>0&&y<HEIGHT)
	{if(m_game.m_fid.map[x0][y0]=='1'||					//目标点是障碍点
	   (x0<1||y0<1)||									//左上边界
	   ((x0+1)>=WIDTH*m_game.SCRP0/GX||(y0+1)>=HEIGHT*m_game.SCRP0/GY)	//右下边界
	  )
		  m_Cur=pApp->m_Cur3;							//禁
	 else m_Cur=pApp->m_Cur1;							//许
	}
	else  m_Cur=pApp->m_Cur0;							//普通光标
	SetCursor(m_Cur);

	CDialog::OnMouseMove(nFlags, point);
}

void CMyDlg::OnOK() 
{	KillTimer(1);KillTimer(2);
//调入文件对话框------------------------------------------------------
	CString name;
	CString filt="dat (*.dat)|*.dat"; 
	CFileDialog fileDlg(TRUE,"*.dat","*.dat",NULL,filt,this);
	fileDlg.m_ofn.Flags|=OFN_FILEMUSTEXIST;
	fileDlg.m_ofn.lpstrTitle="调入地图文件";
	if(fileDlg.DoModal()==IDOK)
	{name=fileDlg.GetPathName();
//--------------------------------------------------------------------
	 m_game.loadmap(name);			//调入地图
	 m_game.loadza (name);			//调入障碍表
	 m_game.getsmap();				//生成小地图
	}
	SetTimer(1,TIMER,NULL);SetTimer(2,900,NULL);	
//	CDialog::OnOK();
}