Flash10 Pendant

之前是使用PV3D來製作, 這次就直接用Flash10內建的3D來使用即可。
原理是一模一樣的, 其實我偷偷包了二層。
一層管rotationX,一層管rotationZ, 就可以有這樣的效果了。
原始碼

<br />package <br />{<br /> import flash.display.Bitmap;<br /> import flash.display.Sprite;<br /> import flash.events.*;<br /> import flash.filters.ColorMatrixFilter;<br /> import flash.geom.ColorTransform;<br /><br /> [SWF(width="950", height="500", frameRate="47", backgroundColor="#eeeeee", pageTitle="PV3D milkmidi")]<br /> public class PendantDemo extends Sprite<br /> { <br /> [Embed(source="assets/milkmidiDemo.jpg")]<br /> private var Texture:Class; <br /> <br /> private var offsetX :Number = 0.1; <br /> <br /> private var clickForce :Number = 1.6;<br /> private var bounceForce :Number;<br /> private var bounceSpeedAcc :Number = 0;<br /> private var rotationYSpeed :Number;<br /> private var bounceSpeed :Number; <br /> private var bounceX :Number = 0;<br /> private var bounceAcc :Number = 0; <br /> private var rotationYAcc :Number = 0;<br /> private var friction :Number = 0.995;<br /> private var rootNode :Sprite = new Sprite(); <br /> private var innerSprite :Sprite = new Sprite();<br /> <br /> <br /> public function PendantDemo() { <br /> <br /> bounceX = 0;<br /> friction = 0.995;<br /> clickForce = 1.6;<br /> bounceAcc = 0;<br /> bounceSpeedAcc = 0;<br /> rotationYAcc = 0;<br /> bounceSpeed = 0.1 + Math.random() * 0.05;<br /> bounceForce = 0;<br /> rotationYSpeed = 0; <br /> init3DObject(); <br /> this.addEventListener(Event.ENTER_FRAME, onEventEnterFrame);<br /> } <br /> private function init3DObject():void { <br /> var bitmap:Bitmap = new Texture() as Bitmap;<br /> bitmap.height = 420;<br /> bitmap.x = - 160;<br /> innerSprite.addChild(bitmap);<br /> rootNode.addChild(innerSprite);<br /> rootNode.buttonMode = true;<br /> rootNode.x = stage.stageWidth / 2;<br /> rootNode.y = 10; <br /> rootNode.z = 300;<br /> rootNode.addEventListener(MouseEvent.MOUSE_DOWN, on3DPress);<br /> this.addChild(rootNode); <br /> }<br /> <br /> <br /> private function on3DPress(e:MouseEvent):void { <br /> if (bounceForce < 60) {<br /> bounceAcc = 15;<br /> }<br /> if (rotationYSpeed < 8) {<br /> rotationYAcc = 4;<br /> }<br /> <br /> } <br /> protected function onEventEnterFrame(e:Event):void { <br /> <br /> var _num:Number;<br /> bounceForce += bounceAcc / 10;<br /> bounceForce *= friction;<br /> rotationYSpeed += rotationYAcc / 10;<br /> rotationYSpeed *= friction;<br /> <br /> if (bounceAcc > 0){<br /> bounceAcc--;<br /> }<br /> if (rotationYAcc > 0) {<br /> rotationYAcc -= 0.5;<br /> }else {<br /> rotationYAcc = 0;<br /> }<br /> <br /> bounceX += bounceSpeed;<br /> rootNode.rotationX = Math.sin(bounceX) * bounceForce;<br /> rootNode.rotationZ = Math.cos(bounceX) * (bounceForce / 10);<br /> <br /> <br /> innerSprite.rotationY += rotationYSpeed;<br /> _num = (1 - (rootNode.rotationX + 80) / 160) * 2; <br /> rootNode.transform.colorTransform = new ColorTransform(_num, _num, _num, 1); <br /> } <br /> } <br />}<br /><br />