// forked from jejome's forked from: クリックでunkoを爆発させたり戻したりするコード // forked from katapad's クリックでunkoを爆発させたり戻したりするコード package { import fl.motion.easing.*; import flash.display.*; import flash.events.*; import flash.filters.*; import flash.geom.Point; import flash.text.*; import gs.TweenMax; import org.papervision3d.core.effects.BitmapLayerEffect; import org.papervision3d.core.geom.Pixels; import org.papervision3d.core.geom.renderables.Pixel3D; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.view.BasicView; import org.papervision3d.view.layer.BitmapEffectLayer; [SWF(width="250", height="100", backgroundColor="0Xdc0719", frameRate="60")] /** * いま LA で大人気のunkoをクリックではじき飛ばそう！コードはクソ汚いYO! * @author katapad * @version 0.1 * @since 2009/10/06 19:06 */ public class UnkoField extends BasicView { //---------------------------------- // static var/const //---------------------------------- private static const _TEXT_SIZE:Number = 20; //---------------------------------- // instance var //---------------------------------- private var _root:DisplayObject3D; private var _defaultForm:Boolean; private var _pixelList:Array; private var _textPosList:Array; /** * コンストラクタ */ public function UnkoField() { if (!stage) addEventListener(Event.ADDED_TO_STAGE, init); else init(); } /** * 初期化 */ private function init(event:Event = null):void { removeEventListener(Event.ADDED_TO_STAGE, init); _defaultForm = true; initScene(); createText(); setupInteraction(); startRendering(); } //-------------------------------------------------------------------------- // // OVERRIDE // //-------------------------------------------------------------------------- override protected function onRenderTick(event:Event = null):void { super.onRenderTick(event); _root.rotationX += ( -viewport.containerSprite.mouseX - _root.rotationX) * 0.1; _root.rotationY += ( -viewport.containerSprite.mouseY - _root.rotationY) * 0.1; _root.rotationZ += ( -viewport.containerSprite.mouseY - _root.rotationZ) * 0.05; } //-------------------------------------------------------------------------- // // PRIVATE // //-------------------------------------------------------------------------- private function initScene():void { _root = scene.addChild(new DisplayObject3D()); _camera.z = -70; } private function createText():void { _textPosList = getTextPos(); var bfx:BitmapEffectLayer = new BitmapEffectLayer(viewport, stage.stageWidth, stage.stageHeight, true, 0, "clear_pre", false, false); bfx.drawCommand.blendMode = BlendMode.ADD; bfx.addEffect(new BitmapLayerEffect(new BlurFilter(8, 8, BitmapFilterQuality.MEDIUM), false)); viewport.containerSprite.addLayer(bfx); var pixels:Pixels = new Pixels(bfx); _pixelList = []; _root.addChild(pixels); for (var i:int = 0, n:int = _textPosList.length; i < n; ++i) { var pxd:PxData = _textPosList[i]; var px:Pixel3D = new Pixel3D(pxd.color, pxd.x, pxd.y, 0); pixels.addPixel3D(px); _pixelList[i] = px; } bfx.addDisplayObject3D(pixels); } private function getTextPos():Array { var tf:TextField = new TextField(); tf.defaultTextFormat = new TextFormat("_sans", _TEXT_SIZE, 0xFFFFFF, true); tf.autoSize = TextFieldAutoSize.LEFT; tf.text = "BM FM"; var bmd:BitmapData = new BitmapData(tf.textWidth + 2, tf.textHeight, true, 0x00000000); bmd.draw(tf); var result:Array = []; for (var i:int = 0, n:int = bmd.width; i < n; ++i) { for (var j:int = 0, m:int = bmd.height; j < m; ++j) { var color:uint = bmd.getPixel(i, j); if (color) { switch (i % 3) { case 0: color = 0xFFEF8080; break; case 1: color = 0xFF80EF80; break; case 2: color = 0xFF8080EF; break; } result.push(new PxData(i - n * 0.5, j - m * 0.5, color)); } } } return result; } private function setupInteraction():void { stage.addEventListener(MouseEvent.MOUSE_DOWN, downHandler); } private function downHandler(event:MouseEvent):void { if (_defaultForm) explosion(); else defaultPosition(); } private function explosion():void { _defaultForm = false; for (var i:int = 0, n:int = _pixelList.length; i < n; ++i) { var px:Pixel3D = _pixelList[i]; TweenMax.to(px, 1.5, { x: Math.random() * 300 - 150, y: Math.random() * 300 - 150, z: Math.random() * 300 - 150, ease: Quintic.easeOut, delay: 0.0001 * i, overwrite: true}); } } private function defaultPosition():void { _defaultForm = true; for (var i:int = 0, n:int = _pixelList.length; i < n; ++i) { var px:Pixel3D = _pixelList[i]; var pxd:PxData = _textPosList[i]; TweenMax.to(px, 0.7, { x: pxd.x, y: pxd.y, z: 0, ease: Quintic.easeOut, delay: 0.0005 * i, overwrite: true }); } } } } class PxData { public var x:Number; public var y:Number; public var color:uint; function PxData(x:Number, y:Number, color:uint) { this.x = x; this.y = y; this.color = color; } }