Flash全景漫游教程及代码(PV3D)

package{import fl.controls.ColorPicker;import flash.events.*;import .*;import flash.display.*;import flash.sampler.NewObjectSample;import flash.text.*;import fl.containers.ScrollPane;import org.papervision3d.cameras.CameraType;import org.papervision3d.objects.primitives.Sphere;import org.papervision3d.view.Basic View;import org.papervision3d.materials.BitmapFileMaterial;import sliz.miniui.Button;import caurina.transitions.Tweener;public class mode3 extends Basic V iew{private var sphere:Sphere;private var material:BitmapFileMaterial;private var panoramas_array:Array=new Array();private var room_name:Array=new Array();private var x_point:Array=new Array();private var y_point:Array=new Array();private var guider:Array=new Array();//舞台长宽private var w:Number=1000;private var h:Number=900;//平面图的长宽，总的平面图的宽度private var panel_width:Number;private var panel_height:Number;//球体在XY轴上旋转地角度private var angleX:Number;private var angleY:Number;//功能按钮状态private var down:Number=0;//拖动球体是按下时鼠标的坐标private var downX:Number;private var downY:Number;//选择的房间号private var room_no:Number;//定义功能按钮//private var up_btn:Sprite=new Button("button1");private var up_btn:Sprite=new Button("向上");private var down_btn:Sprite=new Button("向下");private var left_btn:Sprite=new Button("向左");private var right_btn:Sprite=new Button("向右");private var zoomIn_btn:Sprite=new Button("放大");private var zoomOut_btn:Sprite=new Button("放小");private var previous_btn:Sprite=new Button("向下");private var next_btn:Sprite = new Button("向下");private var showhide_btn:Sprite = new Button("");//按钮数组private var buttons:Array=new Array();private var points:Array=new Array();//xml导入器private var xml_loader:URLLoader;private var dataXML:XML;//全景相关信息private var panel_image:String="";private var panoramas_image:String="";private var guide_image:String="";private var room_x:String="";private var room_y:String="";private var image_name:String="";//布局容器private var panel_image_container:ScrollPane=new ScrollPane();private var guide_image_container:ScrollPane=new ScrollPane();//显示房间名字的文本private var room_name_container:TextField;private var panel_room_name:TextField;private var formatter:TextFormat;//panel_image_container容器中的二级容器，在总图里的的链接private var point_container:Sprite;private var panelImg_loader:Loader;//总的楼房数private var totalhouse:Number;//选择的楼房private var house_number:Number=0;public function mode3(){//布置全景显示的位置super(800,390,false, false,CameraType.FREE);//第1、2个参数设置主画面的大小。

this.x=20;//左上角的起点坐标this.y=20;init();}private function init():void{initObj();//注册帧频侦听用于不断刷新屏幕this.addEventListener(Event.ENTER_FRAME,onEnterFrame);//拖动球体鼠标按下时注册侦听this.addEventListener(MouseEvent.MOUSE_DOWN,onDown);//拖动球体鼠标发开时注册侦听this.addEventListener(MouseEvent.MOUSE_UP,onUp);//设置全屏参数//stage.scaleMode=StageScaleMode.NO_SCALE;stage.align=StageAlign.TOP_LEFT;stage.scaleMode = StageScaleMode.SHOW_ALL;panel_image_container.alpha = 0.02;panel_image_container.addEventListener(MouseEvent.MOUSE_OUT, panelout);panel_image_container.addEventListener(MouseEvent.MOUSE_OVER, panelover);}private function initObj():void{//设置舞台背景var bg:Sprite=new Sprite()//new background2();bg.x=4;bg.y=4;stage.addChildAt(bg,0);panel_image_container.setSize(430,310);panel_image_container.x = 470;panel_image_container.y=20;stage.addChild(panel_image_container);guide_image_container.setSize(600,430);guide_image_container.x=20;guide_image_container.y=410;stage.addChild(guide_image_container);//设置按钮区的背景var uploda:Loader = new Loader();up_btn.addChild(uploda);uploda.load(new URLRequest("./image/shang.jpg"));up_btn.addChild(uploda);var download:Loader = new Loader();down_btn.addChild(download);download.load(new URLRequest("./image/xia.jpg"));var leftload:Loader = new Loader();left_btn.addChild(leftload);leftload.load(new URLRequest("./image/zuo.jpg"));var rightload:Loader = new Loader();right_btn.addChild(rightload);rightload.load(new URLRequest("./image/you.jpg"));var zoominload:Loader = new Loader();zoomIn_btn.addChild(zoominload);zoominload.load(new URLRequest("./image/fangda.jpg"));var zoomoutload:Loader = new Loader();zoomOut_btn.addChild(zoomoutload);zoomoutload.load(new URLRequest("./image/suoxiao.jpg"));var showhideload:Loader = new Loader();showhide_btn.addChild(showhideload);showhideload.load(new URLRequest("./image/showhide.jpg"));buttons.push(up_btn,down_btn,left_btn,right_btn,zoomIn_btn,zoomOut_btn); //排列按钮位置for(var i=0;i<buttons.length;i++) //buttons是按钮数组{//初始按钮排列、功能buttons[i].x=120+60*i;buttons[i].y=350;buttons[i].addEventListener(MouseEvent.MOUSE_DOWN,btnDown);buttons[i].addEventListener(MouseEvent.MOUSE_UP,btnUp);buttons[i].buttonMode=true;stage.addChild(buttons[i]);}showhide_btn.x = 820;showhide_btn.y = 20;showhide_btn.addEventListener(MouseEvent.MOUSE_DOWN, showhideDown);showhide_btn.buttonMode = true;stage.addChild(showhide_btn);//导入XMLxml_loader=new URLLoader();xml_loader.dataFormat=URLLoaderDataFormat.TEXT;xml_loader.addEventListener(PLETE,handleComplete);xml_loader.load(new URLRequest("xml/1wangxu_chunhui.xml"));}private function handleComplete(event:Event):void{try{dataXML=new XML(event.target.data);totalhouse=dataXML.building.length();if(dataXML.building.length()>0){change_map(0);}else{trace("xml中还未添加数据");}}catch(e:TypeError){trace(e.message);}}private function change_map(house_no:Number):void{scene.removeChild(sphere);//清房间点数组for(var i=0;i<x_point.length;i++){points.pop();}//获取房产信息panel_image=dataXML.building[house_no].panel_image;panoramas_image=dataXML.building[house_no].panorama_image;guide_image=dataXML.building[house_no].guide_image;room_x=dataXML.building[house_no].room_x;room_y=dataXML.building[house_no].room_y;panel_width=dataXML.building[house_no].panel_width;panel_height=dataXML.building[house_no].panel_height;image_name=dataXML.building[house_no].image_name;//填充平面图容器x_point=room_x.split(" ");//x_point y_point都是数组。