/** * ステージクリックで明かりがついたり消えたりします。 * * * -参考- * * キラキラPixel3D！ * http://wonderfl.net/code/c0f513f31389ba07e375331256c2bfa3a8b9006c */ package { import flash.display.BlendMode; import flash.events.Event; import flash.events.MouseEvent; import flash.filters.BitmapFilterQuality; import flash.filters.BlurFilter; import flash.geom.ColorTransform; import gs.TweenMax; import net.hires.debug.Stats; import org.papervision3d.core.effects.BitmapColorEffect; import org.papervision3d.core.effects.BitmapLayerEffect; import org.papervision3d.core.effects.utils.BitmapClearMode; import org.papervision3d.core.effects.utils.BitmapDrawCommand; import org.papervision3d.core.geom.Pixels; import org.papervision3d.core.geom.renderables.Pixel3D; import org.papervision3d.lights.PointLight3D; import org.papervision3d.materials.shadematerials.FlatShadeMaterial; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.objects.primitives.Sphere; import org.papervision3d.view.BasicView; import org.papervision3d.view.layer.BitmapEffectLayer; [SWF(backgroundColor = 0x000000, width = "465", height = "465", frameRate = 60)] public class Main extends BasicView { private const STAR_COLOR:uint = 0xFFC460 private const STAR_RADIUS:uint = 50; private const LEAF_COLOR:uint = 0x274905; private const LEAF_RADIUS:uint = 300; private const LEAF_HEIGHT:Number = 700; private const TRUNK_COLOR:uint = 0x822e01; private const TRUNK_RADIUS:uint = 50; private const TRUNK_HEIGHT:Number = 120; private const PLANT_COLOR:uint = 0x4f1700; private const PLANT_RADIUS:uint = 90; private const PLANT_HEIGHT:Number = 40; private const SPHERE_COUNT:uint = 30; private const SPHERE_COLOR_LIST:Array = [0xFC0A0A, 0xFC0A0A, 0x3E33FF,0x666666]; private const LACE_COUNT:uint = 1000; private const LACE_COLOR:uint = 0xCCFFF4AA; private const SNOW_COUNT:uint = 500; private const SNOW_COLOR:uint = 0x99FFFFFF; private const SNOW_AREA_R:Number = 500; private var _sphereList:Vector.<Sphere>=new Vector.<Sphere>(); private var _my:Number = 0; private var _isLight:Boolean = false; private var _root:DisplayObject3D, _tree:Tree, _bfx:BitmapEffectLayer, _snow:Snow; public function Main():void { super(465, 465, false); Wonderfl.capture_delay(15); if (!stage) addEventListener(Event.ADDED_TO_STAGE, _init); else _init(); } private function _init(e:Event = null):void { removeEventListener(Event.ADDED_TO_STAGE, _init); _root = scene.addChild(new DisplayObject3D()); var light:PointLight3D = new PointLight3D(false); light.z = -1000; light.x = -1000; light.y = 1000; var objList:Array = []; _tree = new Tree(STAR_COLOR, STAR_RADIUS, LEAF_COLOR, LEAF_RADIUS, LEAF_HEIGHT, TRUNK_COLOR, TRUNK_RADIUS, TRUNK_HEIGHT, PLANT_COLOR, PLANT_RADIUS, PLANT_HEIGHT); _root.addChild(_tree); objList.push(_tree) _tree.y = -400; var sphBaseRad:Number = (2 * Math.PI) / SPHERE_COUNT; for (var i:int = 0; i < SPHERE_COUNT; i++) { var sphMaterial:FlatShadeMaterial = new FlatShadeMaterial(light, 0x666666, SPHERE_COLOR_LIST[Math.floor((SPHERE_COLOR_LIST.length - 0.01) * Math.random())]); objList.push(_createSphere(sphMaterial, sphBaseRad * i)); } _createBitmapEffectLayer(objList); var pixels:Pixels = new Pixels(_bfx); _root.addChild(pixels); _createLacePixels(pixels, LACE_COUNT); //addChild(new Stats()); _start(); graphics.beginFill(0); graphics.drawRect(0, 0, 465, 465); graphics.endFill(); } private function _start():void { _tree.start(0.3, 0.045); _sphereStart(2.6, 0.075); TweenMax.delayedCall(5.60, _openingComplete); _snow = new Snow(SNOW_COUNT, SNOW_COLOR, SNOW_AREA_R); addChildAt(_snow, 1); startRendering(); } private function _openingComplete():void { stage.addEventListener(MouseEvent.CLICK, _onClickHandler); _onClickHandler(); } private function _createBitmapEffectLayer(list:Array):void { _bfx = new BitmapEffectLayer(viewport, 465, 465, true, 0x00FFFFFF, BitmapClearMode.CLEAR_PRE, false, false); _bfx.addEffect(new BitmapColorEffect(1.0, 1.0, 1.0, 0.9)); _bfx.addEffect(new BitmapLayerEffect(new BlurFilter(10, 10, BitmapFilterQuality.LOW), false)); _bfx.drawCommand = new BitmapDrawCommand(null, new ColorTransform(1.0, 1.0, 1.0, 1.0, -32, -16, -32, -16), BlendMode.ADD); for (var i:int = 0; i < list.length; i++) { _bfx.addDisplayObject3D(list[i]); } } private function _createSphere(mat:FlatShadeMaterial, rad:Number = 0):Sphere { var result:Sphere = new Sphere(mat, 15, 3, 4); var pt:Pt = _treeOutLinePt(rad, 220, 80); result.x = pt.x; result.y = pt.y; result.z = pt.z; result.rotationY = 360 * Math.random(); _sphereList.push(result); return result; } private function _createLacePixels(pixels:Pixels, num:uint):void { for (var i:int = 0; i < num; ++i) { var pt:Pt = _treeOutLinePt(Math.PI * 2 * Math.random(), 80, 50 * Math.sin(Math.PI * 0.5 * Math.random())-20); var px:Pixel3D = new Pixel3D(LACE_COLOR, pt.x, pt.y, pt.z); pixels.addPixel3D(px); } } private function _treeOutLinePt(rad:Number, top:Number = 0, bottom:Number = 0):Pt { var result:Pt = new Pt(); var posY:Number = (LEAF_HEIGHT - top) * ( _tree.getOutLine(Math.random() * LEAF_HEIGHT) / LEAF_RADIUS) + bottom; var r:Number = _tree.getOutLine(posY); result.x = r * Math.cos(rad); result.y = posY + _tree.leafBaseY + _tree.y; result.z = r * Math.sin(rad); return result; } private function _sphereStart(delayTime:Number = 0, speed:Number = 0.04):void { for (var i:int = 0; i < _sphereList.length; i++) { TweenMax.delayedCall(i * speed + delayTime, _addChildSphere, [_sphereList[i]]); } _sphereList = null; } private function _addChildSphere(sphere:Sphere):void { _root.addChild(sphere); } override protected function onRenderTick(event:Event = null):void { super.onRenderTick(event); _root.rotationY -= (stage.mouseX - stage.stageWidth * 0.5) * 0.008; _my += ((stage.mouseY - stage.stageHeight * 0.5) * 2.0 - _my) * 0.08; camera.y = _my; camera.zoom = 40 - _my * 0.025 _snow.update(_root.rotationY,camera.y,camera.zoom); } private function _onClickHandler(e:MouseEvent = null):void { _isLight = !_isLight; if (_isLight) { viewport.containerSprite.addLayer(_bfx); _snow.show(); }else { viewport.containerSprite.removeLayer(_bfx); _snow.hide(); } } } } import flash.display.Bitmap; import flash.display.BitmapData; import flash.display.BlendMode; import flash.display.PixelSnapping; import flash.geom.Matrix; import gs.TweenMax; import org.papervision3d.core.effects.utils.BitmapClearMode; import org.papervision3d.core.geom.Lines3D; import org.papervision3d.core.geom.Pixels; import org.papervision3d.core.geom.renderables.Line3D; import org.papervision3d.core.geom.renderables.Vertex3D; import org.papervision3d.core.geom.renderables.Pixel3D; import org.papervision3d.core.proto.CameraObject3D; import org.papervision3d.materials.special.LineMaterial; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.view.BasicView; import org.papervision3d.view.layer.BitmapEffectLayer; class Tree extends Lines3D { private const LINE_SIZE:uint = 3; private const MARGIN:Number = 5; private var _rad:Number = 0; private var _h:Number = 0; private var _list:Vector.<Line3D>=new Vector.<Line3D>(); private var _v3d:Vertex3D, _interval_rad:Number, _starMaterial:LineMaterial, _starRadius:Number, _leafMaterial:LineMaterial, _leafRadius:Number, _leafHeight:Number, _leafBaseY:Number, _trunkMaterial:LineMaterial, _trunkRadius:Number, _plantMaterial:LineMaterial, _plantRadius:Number; public function Tree(starColor:uint, starRadius:Number, leafColor:uint, leafRadius:Number, leafHeight:Number, trunkColor:uint, trunkRadius:Number, trunkHeight:Number, plantColor:uint, plantRadius:Number, plantHeight:Number) { _init(starColor, starRadius, leafColor, leafRadius, leafHeight, trunkColor, trunkRadius, trunkHeight, plantColor, plantRadius, plantHeight); } private function _init(starColor:uint, starRadius:Number, leafColor:uint, leafRadius:Number, leafHeight:Number, trunkColor:uint, trunkRadius:Number, trunkHeight:Number, plantColor:uint, plantRadius:Number, plantHeight:Number):void { _v3d = new Vertex3D(_trunkRadius * Math.cos(_rad), _trunkRadius * Math.sin(_rad), _h); _interval_rad = 110 / 180 * Math.PI; _starMaterial = new LineMaterial(starColor, 1); _starRadius = starRadius; _leafMaterial = new LineMaterial(leafColor, 1); _leafRadius = leafRadius; _trunkMaterial = new LineMaterial(trunkColor, 1); _trunkRadius = trunkRadius; _plantMaterial = new LineMaterial(plantColor, 1); _plantRadius = plantRadius; _createPlant(plantHeight); _createTrunk(trunkHeight); _createLeaf(leafHeight); _createStar(); } private function _createTrunk(height:Number):void { var margin:Number = MARGIN * 1.2; var num:uint = Math.floor(height / margin); for (var i:int = 0; i < num; i++) { _h += margin; var newV3d:Vertex3D = _createV3d(_trunkRadius, _h); var line:Line3D = new Line3D(this, _trunkMaterial, LINE_SIZE, _v3d, newV3d); _list.push(line); _v3d = newV3d; } _h -= MARGIN * 2 } private function _createLeaf(height:Number):void { var margin:Number=MARGIN*2.0 var num:uint = Math.floor(height / margin); _leafBaseY = _h; for (var i:int = 0; i < num; i++) { _h += margin; var newV3d:Vertex3D = _createV3d(_leafCurve(i,num), _h); var line:Line3D = new Line3D(this, _leafMaterial, LINE_SIZE, _v3d, newV3d); _list.push(line); _v3d = newV3d; } _leafHeight = _h - _leafBaseY; _h -= MARGIN*5 } private function _createStar():void { _createStarV3d(0, _h); _createStarV3d(3, _h); _createStarV3d(1, _h); _createStarV3d(4, _h); _createStarV3d(2, _h); _createStarV3d(0, _h); } private function _createPlant(height:Number):void { var margin:Number = MARGIN; var num:uint = uint(height / margin); var r:Number = _plantRadius; for (var i:int = 0; i < num; i+=4) { for (var j:int = 0; j < 4; j++) { _createPlantV3d(j, _h, r); _h += margin } r += 2; } r *= 1.1; for (var k:int = 0; k < 4; k++) { _createPlantV3d(k, _h, r); _h += margin } _createPlantV3d(0, _h, 0); _h -= MARGIN*4 } private function _createV3d(r:Number, h:Number):Vertex3D { _rad += _interval_rad; return new Vertex3D(r * Math.cos(_rad), h, r * Math.sin(_rad)); } private function _leafCurve(i:Number,max:Number):Number { var a:Number = 0.06; var b:Number=0.1 return _leafRadius * (1-Math.sin(i / max * Math.PI*0.5)) } private function _createStarV3d(i:uint, baseY:Number):void { var baseRad:Number = 72 / 180 * Math.PI; var newV3d:Vertex3D = new Vertex3D(_starRadius * Math.cos(baseRad * i), _starRadius * Math.sin(baseRad * i)+baseY, 0); var line:Line3D = new Line3D(this, _starMaterial, LINE_SIZE, _v3d, newV3d); _list.push(line); _v3d = newV3d; } private function _createPlantV3d(i:uint, h:Number, r:Number):void { var baseRad:Number = Math.PI *0.5; var newV3d:Vertex3D = new Vertex3D(r * Math.cos(baseRad * i), h, r * Math.sin(baseRad * i)); var line:Line3D = new Line3D(this, _plantMaterial, LINE_SIZE, _v3d, newV3d); _list.push(line); _v3d = newV3d; } public function getOutLine(y:Number):Number { return _leafCurve(y, _leafHeight); } public function start(delayTime:Number=0, speed:Number=0.04):void { for (var i:int = 0; i < _list.length; i++) { TweenMax.delayedCall(i * speed + delayTime, _addLine, [_list[i]]); } _list = null; } private function _addLine(line3D:Line3D):void { addLine(line3D) } public function get leafHeight():Number { return _leafHeight }; public function get leafBaseY():Number { return _leafBaseY }; } class Snow extends BasicView { private var _list:Vector.<Pixel3D>=new Vector.<Pixel3D>(); private var _root:DisplayObject3D, _bmp:Bitmap, _mtx:Matrix; public function Snow(count:uint, color:uint, areaR:Number) { super(465, 465, false); _init(count, color, areaR); } private function _init(count:uint, color:uint, areaR:Number):void { _root = scene.addChild(new DisplayObject3D()); var bfx:BitmapEffectLayer = new BitmapEffectLayer(viewport, 465, 465, true, 0x00FFFFFF, BitmapClearMode.CLEAR_PRE, false, false); bfx.clearBeforeRender=true; viewport.containerSprite.addLayer(bfx); var pixels:Pixels = new Pixels(bfx); var rad:Number, r:Number; for (var i:int = 0; i < count; ++i) { rad = 2 * Math.PI * Math.random(); r = areaR * Math.random(); var px:Pixel3D = new Pixel3D(color, r * Math.cos(rad), Math.random() * 1000 - 400, r * Math.sin(rad)); pixels.addPixel3D(px); _list.push(px) } _root.addChild(pixels); _bmp = new Bitmap(new BitmapData(465 / 4, 465 / 4, false, 0x00000000), PixelSnapping.NEVER, true); _bmp.scaleX = _bmp.scaleY = 4; _bmp.smoothing = true; _bmp.blendMode=BlendMode.ADD; _mtx = new Matrix(0.25, 0, 0, 0.25); } public function update(rotationY:Number, cameraY:Number, cameraZoom:Number):void { super.onRenderTick(); var px:Pixel3D; for (var i:int = 0; i < _list.length; i++) { px = _list[i] as Pixel3D; px.y = (px.y < -400) ? 600 : px.y - 1; } var canvas:BitmapData=_bmp.bitmapData canvas.fillRect(canvas.rect, 0x00000000); canvas.draw(viewport, _mtx); _root.rotationY = rotationY; camera.y = cameraY; camera.zoom = cameraZoom; } public function show():void { addChild(_bmp) }; public function hide():void { removeChild(_bmp) }; } class Pt { public var x:Number, y:Number, z:Number, color:uint; public function Pt(x:Number = 0, y:Number = 0, z:Number = 0, color:uint = 0) { this.x = x; this.y = y; this.z = z; this.color = color; } }