source

Main.as
package {
    /*
    * Requires Flex SDK 3.0.1.x to be compiled
    */
    import flash.display.Shape;
    import flash.display.Sprite;
    import flash.events.Event;
    
    [SWF(width="550",height="400",backgroundColor="0x0")]
    
    public class Main extends Sprite{
        
        //size of the box
        private const SIZE:Number = 100;
        
        public function Main(){
            var spr:Sprite = new Sprite();
            spr.x = stage.stageWidth/2;
            spr.y = stage.stageHeight/2;
            addChild(spr);
            makeCube(spr,0x00FFFF);
            spr.addEventListener(Event.ENTER_FRAME,rotate);
        }
        
        private function makeCube(s:Sprite,c:uint):void{
            //front
            var f1:Shape = new Shape();
            f1.graphics.lineStyle(2,c);
            f1.graphics.drawRect(0,0,SIZE,SIZE);
            f1.x = -SIZE/2;
            f1.y = -SIZE/2;
            f1.z = -SIZE/2;
            s.addChild(f1);
            
            //back
            var f2:Shape = new Shape();
            f2.graphics.lineStyle(2,c);
            f2.graphics.drawRect(0,0,SIZE,SIZE);
            f2.x = -SIZE/2;
            f2.y = -SIZE/2;
            f2.z = SIZE/2;
            s.addChild(f2);
            
            //left
            var f3:Shape = new Shape();
            f3.graphics.lineStyle(2,c);
            f3.graphics.drawRect(0,0,SIZE,SIZE);
            f3.rotationY = 90;
            f3.x = -SIZE/2;
            f3.y = -SIZE/2;
            f3.z = SIZE/2;
            s.addChild(f3);
            
            //right
            var f4:Shape = new Shape();
            f4.graphics.lineStyle(2,c);
            f4.graphics.drawRect(0,0,SIZE,SIZE);
            f4.rotationY = 90;
            f4.x = SIZE/2;
            f4.y = -SIZE/2;
            f4.z = SIZE/2;
            s.addChild(f4);
            
            //top
            var f5:Shape = new Shape();
            f5.graphics.lineStyle(2,c);
            f5.graphics.drawRect(0,0,SIZE,SIZE);
            f5.rotationX = 90;
            f5.x = -SIZE/2;
            f5.y = -SIZE/2;
            f5.z = -SIZE/2;
            s.addChild(f5);
            
            //bottom
            var f6:Shape = new Shape();
            f6.graphics.lineStyle(2,c);
            f6.graphics.drawRect(0,0,SIZE,SIZE);
            f6.rotationX = 90;
            f6.x = -SIZE/2;
            f6.y = SIZE/2;
            f6.z = -SIZE/2;
            s.addChild(f6);
        }
        
        private function rotate(e:Event):void{
            const DUMP:Number = 0.25;
            var dx:Number = (mouseX - stage.stageWidth/2);
            var dy:Number = (mouseY - stage.stageHeight/2);
            e.target.rotationY = -dx*DUMP;
            e.target.rotationX = dy*DUMP;
        }
    }
}