package { //サンプルは、wonderflのページそのものがスクロールしてごめんなさい import flash.display.*; import flash.events.*; //AS3.0 MouseWheel on Mac OS X //http://blog.pixelbreaker.com/flash/as30-mousewheel-on-mac-os-x //import com.pixelbreaker.ui.osx.MacMouseWheel; import flash.text.TextField; public class Main extends Sprite { private var _container:Sprite; private var myMcArray:Array = new Array(); private var _roll:Number=0; private var hankei:Number; private var movieNum:uint = 20; private var _holder:Number=0; private var myTextField:TextField; public function Main() { //MacMouseWheel.setup( this.stage ); this.addEventListener(Event.ADDED_TO_STAGE,init); } public function init(e:Event):void { var mySprite:Sprite=new Sprite(); myTextField=new TextField(); myTextField.text="クリックしてスタート"; addChild(myTextField); stage.addEventListener(MouseEvent.CLICK,xClick); this.removeEventListener(Event.ADDED_TO_STAGE,init); var myBitmapData:BitmapData = new BitmapData(200, 150, false , 0xccccff); var myBitmapData2:BitmapData = new BitmapData(200, 150, false , 0xaaaaff); _container = new Sprite(); _container.x = stage.stageWidth / 2; _container.y = stage.stageHeight / 2; _container.z = 1000; addChild(_container); var myBitmap:Bitmap for (var i:uint = 0; i < movieNum; i++ ) { if (i % 2 == 0) { myBitmap = new Bitmap(myBitmapData); }else { myBitmap = new Bitmap(myBitmapData2); } var myMovieClip:MovieClip = new MovieClip(); myMovieClip.addChild(myBitmap) myBitmap.x = -100; myBitmap.y = -75; _container.addChild(myMovieClip); myMcArray.push(myMovieClip); } addEventListener(Event.ENTER_FRAME, xEnterFrame); hankei = 150 * movieNum / (2 * Math.PI); stage.addEventListener( MouseEvent.MOUSE_WHEEL, onMouseWheel ); } private function xClick(e:MouseEvent):void{ myTextField.visible=false; myTextField=null; stage.removeEventListener(MouseEvent.CLICK,xClick); } private function onMouseWheel( e:MouseEvent ):void { _holder += e.delta*2; } private function xEnterFrame(e:Event):void { _container.rotationY = stage.mouseX/4-stage.stageWidth/2+180; _roll += (_holder - _roll) / 5; for (var i:uint = 0; i < myMcArray.length; i++ ) { var myMc:MovieClip = myMcArray[i]; myMc.y = Math.sin((_roll+i*360/movieNum)*Math.PI/180 )* hankei; myMc.z = Math.cos((_roll+i* 360 / movieNum )* Math.PI / 180) * hankei; myMc.rotationX = -_roll-i* 360 / movieNum; } var myMcArray2:Array = myMcArray.concat(); myMcArray2.sortOn("z", Array.DESCENDING | Array.NUMERIC); for (var j:uint = 0; j < myMcArray2.length; j++ ) { myMc= myMcArray2[j] _container.setChildIndex(myMc, j); } } } }