Sketchup

Kind of class:	public class
Package:	org.papervision3d.objects.parsers
Inherits from:	DisplayObject3D < DisplayObjectContainer3D < EventDispatcher
Classpath:	org.papervision3d.objects.parsers.Sketchup
File last modified:	Sunday, 02 March 2008, 15:23:44

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package org.papervision3d.objects.parsers {
    
    import nochump.util.zip.ZipFile;
    import nochump.util.zip.ZipEntry;
    import org.papervision3d.materials.utils.MaterialsList;
    import org.papervision3d.materials.BitmapMaterial;
    import org.papervision3d.objects.parsers.SketchupCollada;
    import org.papervision3d.objects.DisplayObject3D;
    
    import flash.events.Event;
    import flash.net.URLStream;
    import flash.net.URLRequest;
    import flash.utils.ByteArray;
    import flash.display.Loader;
    import flash.display.Bitmap;
    
    public class Sketchup extends DisplayObject3D {
        public  var model:SketchupCollada
        private var allMaterials = new MaterialsList();
        
        private var count:Number = 1;
        private var COLLADA:XML;
        private var totalMaterials:Number;
        private var initObject:Object = new Object();
        private var _scale:Number = 1; 
        
        public function Sketchup( kmz:String, initObject = null) {
            super();
            initObject = initObject;
            var urlStream:URLStream = new URLStream();
                urlStream.addEventListener(Event.COMPLETE, completeHandler);
                urlStream.load(new URLRequest( kmz ));
        };
        
        private function completeHandler(event:Event):void {
            var datastream:URLStream = URLStream(event.target);
            
            var kmzFile:ZipFile = new ZipFile(datastream);
            totalMaterials = kmzFile.entries.join("@").split(".jpg").length;
            for(var i:int = 0; i < kmzFile.entries.length; i++) {
                var entry:ZipEntry = kmzFile.entries[i];
                var data:ByteArray = kmzFile.getInput(entry);
                if(entry.name.indexOf(".dae")>-1 && entry.name.indexOf("models/")>-1) {
                    COLLADA = new XML(data.toString());
                } else if((entry.name.indexOf(".jpg")>-1 || entry.name.indexOf(".png")>-1) && entry.name.indexOf("images/")>-1) {
                    var _loader : Loader = new Loader();
                    _loader.name = entry.name.split("/").reverse()[0].split(".")[0];
                    _loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadBitmapCompleteHandler);
                    _loader.loadBytes(data);
                };      
            };
            
            
        };
        
        private function loadBitmapCompleteHandler(e:Event):void {
            var loader:Loader = Loader(e.target.loader);
            var bitmap:Bitmap = Bitmap(loader.content);
            var bitmapMaterial:BitmapMaterial = new BitmapMaterial(bitmap.bitmapData);
            bitmapMaterial.tiled = true;
            bitmapMaterial.name = e.target.loader.name;
            bitmapMaterial.oneSide = false;
            allMaterials.addMaterial( bitmapMaterial, e.target.loader.name );
            count++;
            trace("Loaded "+count+" of "+totalMaterials+" materials")
            if(count == totalMaterials) build();
        };
        
        private function build():void {
            model = new SketchupCollada(COLLADA, allMaterials, _scale, initObject);
            for(var o in initObject) {
                model[o] = initObject[o];
            };
            this.addChild(model);
        };
        
    };
};