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