Sandy支持缓动效果。
我个人比较喜欢 TweenLite 所以试试看，在 Sandy 中是否能支持TweenLite 的缓动效果。

成功了，哈哈，效果不错吧。
这里我就不过多介绍 TweenLite 了，有兴趣的话去他的官方网站下载可查阅文档就好了，使用方法很简单。 TweenLite 官方网站地址

代码：

package
{
    import flash.display. * ;
    import flash.events. * ;
    import flash.ui. * ;
    import flash.net.URLRequest;
    import sandy.core.Scene3D;
    import sandy.core.data. * ;
    import sandy.core.scenegraph. * ;
    import sandy.materials. * ;
    import sandy.materials.attributes. * ;
    import sandy.primitive. * ;
    import sandy.util. * ;
    import sandy.events. * ;
    import com.greensock.*;
    import com.greensock.easing.*;
    /**
    * ...
    * @author ever5u
    */
    public class fuxi extends Sprite
    {
        private var scene:Scene3D;
        private var camera:Camera3D;
        private var box:Box;
        private var queue:LoaderQueue;
        public function fuxi()
        {
            queue = new LoaderQueue();
            queue.add( "t1" , new URLRequest("load/01.swf") );
            queue.add( "t2" , new URLRequest("load/02.swf") );
            queue.add( "t3" , new URLRequest("load/03.jpg") );
            queue.addEventListener(SandyEvent.QUEUE_COMPLETE , loadComplete );
            queue.start();
        }
        private function loadComplete(_evt:Event):void
        {
            camera = new Camera3D( 300 , 300 );
            camera.z = - 400;
            var root:Group = createScene();
            scene = new Scene3D( "scene" , this , camera , root );
            addEventListener( Event.ENTER_FRAME , enterFrameHandler );
            stage.addEventListener(KeyboardEvent.KEY_DOWN , keyPressed);
        }
        private function createScene():Group
        {
            var g:Group = new Group();
            box = new Box( "box" , 100 , 100 , 100 , "quad");
            // 第一套着色（颜色）
            var materialAttr:MaterialAttributes = new MaterialAttributes(
            new LineAttributes( 0 , 0xD7D79D , 0 ) , new LightAttributes( true , 0.1)
            );
            var material:Material = new ColorMaterial( 0xD7D79D , 1 , materialAttr );
            material.lightingEnable = true;
            var app01:Appearance = new Appearance( material );
            // 第二套着色（导入库中贴图）
            var bitmap:BitmapData = new MyPalm(0 , 0);
            var material02:Material = new BitmapMaterial( bitmap );
            var app02:Appearance = new Appearance( material02 );
            // 第三套着色（导入外部图片）
            var material03:Material = new BitmapMaterial( queue.data["t3"].bitmapData );
            var app03:Appearance = new Appearance( material03 );
            // 第四套着色（导入外部MC）
            var material04:MovieMaterial = new MovieMaterial( queue.data["t1"] , 40);
            material04.lightingEnable = true;
            var app04:Appearance = new Appearance( material04 );
            // 第五套着色（导入库中MC）
            var myMC:MovieClip = new _MC();
            var material05:MovieMaterial = new MovieMaterial(myMC , 40);
            material05.lightingEnable = true;
            var app05:Appearance = new Appearance( material05 );
            // 第六套着色（导入外部MC）
            var material06:MovieMaterial = new MovieMaterial( queue.data["t2"] , 40);
            material06.lightingEnable = false;
            var app06:Appearance = new Appearance( material06 );
            //应用着色
            //box.appearance = app01;
            box.aPolygons[0].appearance = app01;
            box.aPolygons[1].appearance = app02;
            box.aPolygons[2].appearance = app03;
            box.aPolygons[3].appearance = app04;
            box.aPolygons[4].appearance = app05;
            box.aPolygons[5].appearance = app06;
            g.addChild(box);
            return g;
        }
        private function enterFrameHandler( event : Event ) : void
        {
            box.rotateX = mouseX;
            box.rotateY = mouseY;
            scene.render();
        }
        private function keyPressed(event:KeyboardEvent):void
        {
            switch(event.keyCode)
            {
                case Keyboard.PAGE_DOWN:
                    camera.z -= 5;
                    break;
                case Keyboard.PAGE_UP:
                    camera.z += 5;
                    break;
                case Keyboard.CONTROL:
                    box.z = 0;
                    box.x = 0;
                    box.y = 120;
                    TweenLite.to(box, 1, {y:20, ease:Bounce.easeOut});
                break;
            }
        }
    }
}

效果：Sandy_16.rar

经典论坛交流：
http://bbs.blueidea.com/thread-2958387-1-1.html

本文链接：http://www.blueidea.com/tech/multimedia/2009/7221.asp　

出处：蓝色理想
责任编辑：bluehearts

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