form,mousepos,thread,请教.

seeking 2000-07-27 08:54:00
1,如何使一个form占满整个屏幕?(覆盖状态栏)
2,如何取得mouse的坐标?(不是用onmousemove的办法)
3,如何set主thread的priority?
thanks.
...全文
80 2 打赏 收藏 转发到动态 举报
写回复
用AI写文章
2 条回复
切换为时间正序
请发表友善的回复…
发表回复
meijg 2000-07-28
  • 打赏
  • 举报
回复
1.设置状态栏的属性--总在最前为否
2.GetCurPos(p:point);
seeking 2000-07-28
  • 打赏
  • 举报
回复
多谢你。明了。
但我应该怎样才能设主线程的优先级呢?
var target1 : Transform; var target1C : Transform; var target2 : Transform; var target2C : Transform; var mousePos1 : Vector3; var mousePos2 : Vector3; var cursorImage : Texture; var Mouse : GUISkin; private var MouseImg : boolean = false; function Update() { if(Application.platform == RuntimePlatform.Android || Application.platform == RuntimePlatform.IPhonePlayer) { if(Input.touchCount == 1) { mousePos1 = Input.touches[0].position; } else if(Input.touchCount == 2) { mousePos1 = Input.touches[0].position; mousePos2 = Input.touches[1].position; } } else { mousePos1 = Input.mousePosition; } target1.position = camera.ScreenToWorldPoint (Vector3(mousePos1.x,mousePos1.y,1)); target2.position = camera.ScreenToWorldPoint (Vector3(mousePos2.x,mousePos2.y,1)); } function LateUpdate() { if(Input.GetKey(KeyCode.Escape)) { Application.Quit(); } } function OnGUI() { if(MouseImg) { GUI.skin = Mouse; var windowRect : Rect = Rect (mousePos1.x - cursorImage.width/2, Screen.height - mousePos1.y - cursorImage.height/2, cursorImage.width, cursorImage.height); windowRect = GUI.Window (0, windowRect, DoMyWindow, "My Window"); } if(GUILayout.Button("PlanA")) { Screen.showCursor = !Screen.showCursor; target1.gameObject.active = !target1.gameObject.active; target1C.gameObject.active = target1.gameObject.active; if(Application.platform == RuntimePlatform.Android || Application.platform == RuntimePlatform.IPhonePlayer) { target2.gameObject.active = !target2.gameObject.active; target2C.gameObject.active = target2.gameObject.active; } } else if(GUILayout.Button("PlanB")) { Screen.showCursor = !Screen.showCursor; MouseImg = !MouseImg; } else if(GUILayout.Button("Restart")) { Application.LoadLevel(0); } if(GUI.Button(new Rect(Screen.width-120,Screen.height-40,120,30),"Click to YUHUA!")) {
VC PICTURE控件的使用,如何加载背景图片2009年04月19日 星期日 15:02vc picture控件的分类总结: (一) 非动态显示图片(即图片先通过资源管理器载入,有一个固定ID) (二) 动态载入图片(即只需要在程序中指定图片的路径即可载入) 为方便说明,我们已经建好一个基于对话框的工程,名为Ttest. 对话框类为CTestDlg (一) vc picture控件非动态载入图片. 方法1.先从最简单的开始,用picture 控件来实现. 步骤: 先在资源里Import一张图片,ID为IDB_BITMAP2 然后在对话框上添加一个picture控件,右键点击打开属性, 将type下拉框选择BITMAP,紧跟着下面就出现一个Image下拉框, 拉开就会看到所有已经载入好的图片, 选择你要的图片.运行程序即可看到. 方法2vc picture控件.通过背景图 同样如上,先载入一张图片,ID为IDB_BITMAP2 TestDlg.h中 CBrush m_brBk;//在public中定义 TestDlg.cpp中 在初始化函数OnInitDialog()中加入: BOOL CTestDlg::OnInitDialog() { CDialog::OnInitDialog(); CBitmap bmp; bmp.LoadBitmap(IDB_BITMAP2); m_brBk.CreatePatternBrush(&bmp); bmp.DeleteObject(); return TRUE; // return TRUE unless you set the focus to a control } 在打开类向导,找到WM_CTLCOLOR消息,重载得对应函数OnCtlColor(),添加如下: HBRUSH CTestDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); if (pWnd == this) { return m_brBk; } return hbr; } (二) vc picture控件动态载入图片. 方法3 图像控件(本例用KoDak 图像编辑控件) 1. 首先应该保证系统中有这个控件。注意,它不能单独使用,必须和其他几个控件(特别是Imgcmn.dll)一同使用。如果没有,从别的机器上copy过来即可。这几个文件是Imgadmin.ocx,Imgcmn.dll,Imgedit.ocx,Imgscan.ocx,Imgshl.dll,Imgthumb.ocx,Imgutil.dll,把它们copy到windows\system目录下,然后用regsvr32.exe将它们分别注册。 2. 打开工程,进入资源管理器,在对话框上单击右键,单击Insert Activex control… 选择Kodak图象编辑控件,大小任意。 3. 在对话框上选中该控件,为其添加变量:m_ctrlPicture。。 4. 在BOOL CTestDlg::OnInitDialog()添加如下: BOOL CTestDlg::OnInitDialog() { CDialog::OnInitDialog(); m_ctrlPicture.SetImage("aa.jpg"); //保证图像在工程目录下,也可以写绝对路径 m_ctrlPicture.Display(); return TRUE; // return TRUE unless you set the focus to a control // EXCEPTION: OCX Property Pages should return FALSE } 编译运行就OK了,此种方法的好处就是可能针对多种图像格式. 方法4 vc picture控件通过CBitmap,HBITMAP,直接用OnPaint()绘制 首先在CTestDlg类中声明一个变量: CBitmap m_bmp; 然后我们在对话框中加入一个picture 标签,名为IDC_STATIC1 然后: BOOL CDisplayPic::OnInitDialog() { CDialog::OnInitDialog(); if( m_bmp.m_hObject != NULL )//判断 m_bmp.DeleteObject(); /////////载入图片 HBITMAP hbmp = (HBITMAP)::LoadImage(AfxGetInstanceHandle(), "c:\\aaa.bmp", IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION|LR_LOADFROMFILE); if( hbmp == NULL ) return FALSE; ///////////////////////该断程序用来取得加载的BMP的信息//////////////////////// m_bmp.Attach( hbmp ); DIBSECTION ds; BITMAPINFOHEADER &bminfo = ds.dsBmih; m_bmp.GetObject( sizeof(ds), &ds ); int cx=bminfo.biWidth; //得到图像宽度 int cy=bminfo.biHeight; //得到图像高度 /////////////////// //////////////////////////////// /////////////得到了图像的宽度和高度后,我们就可以对图像大小进行适应,即调整控件的大小,让它正好显示一张图片/////////////////////////// CRect rect; GetDlgItem(IDC_STATIC1)->GetWindowRect(&rect); ScreenToClient(&rect); GetDlgItem(IDC_STATIC1)->MoveWindow(rect.left,rect.top,cx,cy,true);//调整大小 return TRUE; // return TRUE unless you set the focus to a control // EXCEPTION: OCX Property Pages should return FALSE } 图片加载成功了,标签大小也适应了,下面就是绘制绘制图像了,打开类向导,重载WM_PAINT消息 void CDisplayPic::OnPaint() { //////////////以下三种情况任选一种会是不同效果(只能一种存在)/////////// //CPaintDC dc(this); //若用此句,得到的是对话框的DC,图片将被绘制在对话框上. CPaintDC dc(GetDlgItem(IDC_STATIC1)); //用此句,得到picture控件的DC,图像将被绘制在控件上 // CDC dc; // dc.m_hDC=::GetDC(NULL); //若用此两句,得到的是屏幕的DC,图片将被绘制在屏幕上/////////////////////////////////////////////////////// CRect rcclient; GetDlgItem(IDC_STATIC1)->GetClientRect(&rcclient); CDC memdc; memdc.CreateCompatibleDC(&dc); CBitmap bitmap; bitmap.CreateCompatibleBitmap(&dc, rcclient.Width(), rcclient.Height()); memdc.SelectObject( &bitmap ); CWnd::DefWindowProc(WM_PAINT, (WPARAM)memdc.m_hDC , 0); CDC maskdc; maskdc.CreateCompatibleDC(&dc); CBitmap maskbitmap; maskbitmap.CreateBitmap(rcclient.Width(), rcclient.Height(), 1, 1, NULL); maskdc.SelectObject( &maskbitmap ); maskdc.BitBlt( 0, 0, rcclient.Width(), rcclient.Height(), &memdc, rcclient.left, rcclient.top, SRCCOPY); CBrush brush; brush.CreatePatternBrush(&m_bmp); dc.FillRect(rcclient, &brush); dc.BitBlt(rcclient.left, rcclient.top, rcclient.Width(), rcclient.Height(), &memdc, rcclient.left, rcclient.top,SRCPAINT); brush.DeleteObject(); // Do not call CDialog::OnPaint() for painting messages }
Creator打地鼠游戏hitmouse.zip // Learn cc.Class: // - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/class.html // - [English] http://docs.cocos2d-x.org/creator/manual/en/scripting/class.html // Learn Attribute: // - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html // - [English] http://docs.cocos2d-x.org/creator/manual/en/scripting/reference/attributes.html // Learn life-cycle callbacks: // - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html // - [English] https://www.cocos2d-x.org/docs/creator/manual/en/scripting/life-cycle-callbacks.html cc.Class({ extends: cc.Component, properties: { mouse: [cc.Node], hammer: cc.Node, txtCount: cc.Label, }, // LIFE-CYCLE CALLBACKS: onLoad () { var manager = cc.director.getCollisionManager(); manager.enabled = true; this.count = 0; this.txtCount.string = this.count; }, start () { cc.director.getScheduler().schedule(this.logic, this, 0.5, false); this.node.on(cc.Node.EventType.TOUCH_START, function(event){ for(let i = 0; i < this.mouse.length; i++){ if(this.mouse[i].opacity == 0){ continue; } let parent = this.mouse[i].parent; let maskPos = parent.parent.convertToWorldSpaceAR(parent.position); let maskRect = cc.rect(maskPos.x - parent.width / 2 , maskPos.y , parent.width, parent.height); let mouse = this.mouse[i]; let mousePos = parent.convertToWorldSpaceAR(mouse.position); let mousRect = cc.rect(mousePos.x - mouse.width / 2, mousePos.y - mouse.height / 2, mouse.width, mouse.height); let mixRect = new cc.Rect(); maskRect.intersection(mixRect, mousRect); if(mixRect.contains(event.g

5,388

社区成员

发帖
与我相关
我的任务
社区描述
Delphi 开发及应用
社区管理员
  • VCL组件开发及应用社区
加入社区
  • 近7日
  • 近30日
  • 至今
社区公告
暂无公告

试试用AI创作助手写篇文章吧