/*===================================================*//** * Generation Cluster with Twitter * ツイッターの世代をグループわけして表示するよ！ * * [参加方法] * ボタンをクリックして[]の中に自分の年齢を入れてつぶやくだけ * しばらくすると画面に表示されるよ！ * * @author Yasu * @see http://clockmaker.jp/blog/ * @since 2009.09.17 *//*===================================================*/ package { import Box2D.Collision.Shapes.*; import Box2D.Collision.b2AABB; import Box2D.Common.Math.b2Vec2; import Box2D.Dynamics.Joints.*; import Box2D.Dynamics.*; import com.bit101.components.*; import flash.system.LoaderContext; import flash.utils.*; import flash.net.*; import flash.ui.*; import flash.display.*; import flash.events.*; import flash.geom.*; import org.libspark.betweenas3.BetweenAS3; import org.libspark.betweenas3.tweens.ITween; [SWF(width = "465", height = "465", frameRate = "60")] public class Main extends Sprite { // const vars static public const OBJ_SIZE:int = 36; // vars for Box2D private var worldWidth:Number; private var worldHeight:Number; private var m_iterations:int; private var m_wallWidth:Number; private var m_wallHeight:Number; private var m_timeStep:Number; private var m_physScale:Number; private var m_world:b2World; private var m_mouseJoint:b2MouseJoint; private var m_draggedBody:b2Body; private var mouseXWorldPhys:Number; private var mouseYWorldPhys:Number; private var isMouseDown:Boolean; private var arrayIndexI:int; private var arrayIndexJ:int; private var drawLayer:Sprite; // array of objs private var _mcArr:Array; private var _box2dArr:Array; private var _data:Dictionary; /** * Constructor */ public function Main() { stage.align = StageAlign.TOP_LEFT; stage.scaleMode = StageScaleMode.NO_SCALE; stage.quality = StageQuality.LOW; addChild(new Bitmap(new BitmapData(465,465,false,0))); drawLayer = addChild(new Sprite) as Sprite; init() //stage.addEventListener(Event.RESIZE, init); var tweetButton:PushButton = new PushButton(this); tweetButton.label = "Tweet Age!"; tweetButton.x = stage.stageWidth - tweetButton.width - 10; tweetButton.y = 10 tweetButton.addEventListener(MouseEvent.CLICK, function(e:MouseEvent):void { navigateToURL(new URLRequest("http://twitter.com/home/?status=" + escapeMultiByte("#MyAge [] http://bit.ly/MyAgeFriend") )); }); var title:Label = new Label(this, 8, 0, "Generation Cluster with Twitter"); title.scaleX = title.scaleY = 2; var des:Label = new Label(this, 10, 25, "Please click right button. And input your age in []."); } private function init(e:Event = null):void { _mcArr = []; _box2dArr = []; _data = new Dictionary(); var loading:Label = new Label(this, stage.stageWidth / 2 - 40, stage.stageHeight / 2, "NOW LOADING"); var tw:ITween = BetweenAS3.tween(loading, { alpha:1 }, { alpha:0.25 }, 0.05); tw = BetweenAS3.serial(tw, BetweenAS3.reverse(tw)); tw.stopOnComplete = false; tw.play(); var textLoader:URLLoader = new URLLoader(); textLoader.addEventListener(Event.COMPLETE, function(e:Event):void { removeChild(loading); tw.stop(); tw = null; default xml namespace = new Namespace("http://www.w3.org/2005/Atom"); var xml:XML = XML(e.target.data); myLabel : for (var i:int = 0; i < xml.entry.length(); i++) { // RT は除外 if(xml.entry[i].title.indexOf("RT") > -1){ continue; } var age:int = int(scan(xml.entry[i].title,/\[(.+)\]/)); if(age > 0 && age < 99){ if (_data[age] == null) _data[age] = []; var l:int = _data[age].length; while (l--) { if (_data[age][l].name == xml.entry[i].author.name) continue myLabel; } _data[age].push({ img : xml.entry[i].link.(@type == "image/png").@href, name : xml.entry[i].author.name, uri : xml.entry[i].author.uri }); } } initView(); }); //textLoader.load(new URLRequest("http://clockmaker.jp/labs/091023_nodes/search.atom")); textLoader.load(new URLRequest("http://search.twitter.com/search.atom?q=%23MyAge&rpp=" + 100)); } private function initView():void { // init 2D World create2dWorld(); // init Box2D World createBox2dWorld(); // init vars for drag arrayIndexI = -1; arrayIndexJ = -1; isMouseDown = false; // addEvent addEventListener(Event.ENTER_FRAME, enterFrameHandler); stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler); stage.addEventListener(MouseEvent.MOUSE_UP, mouseUpHandler); } /** * Create 2D World */ private function create2dWorld():void { var cnt:int = 0; var len:int = 0; var contextInfo:LoaderContext = new LoaderContext(true); for (var i:String in _data) { _mcArr[cnt] = []; for (var j:int = -1; j < _data[i].length; j++) { var icon:MovieClip = addChild(new MovieClip()) as MovieClip; var bmpdata:BitmapData = new BitmapData(OBJ_SIZE, OBJ_SIZE, false, 0x333333); var bmp:Bitmap = new Bitmap(bmpdata); bmp.x = bmp.y = -OBJ_SIZE / 2; icon.addChild(bmp); //icon.graphics.beginFill(0x333333); //icon.graphics.drawRect( -OBJ_SIZE / 2, -OBJ_SIZE / 2, OBJ_SIZE, OBJ_SIZE); icon.extra = { arrayPosI:cnt, arrayPosJ:j + 1 }; icon.x = (OBJ_SIZE * cnt) % stage.stageWidth; icon.y = (OBJ_SIZE * j) % stage.stageHeight + Math.random() * 100 + 50; icon.addEventListener(MouseEvent.MOUSE_DOWN, iconMousePressHandler); icon.addEventListener(MouseEvent.ROLL_OVER, iconMouseOverHandler); icon.addEventListener(MouseEvent.ROLL_OUT, iconMouseOutHandler); icon.addEventListener(MouseEvent.DOUBLE_CLICK, iconDoubleClickHandler); if (j == -1) { var label:Label = new Label(icon, 0, 0, i); label.scaleX = label.scaleY = 2; label.x = - 15; label.y = - label.height; }else { var loader:Loader = new Loader(); loader.load(new URLRequest(_data[i][j].img), contextInfo); loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadComplete); loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, trace); icon.addChild(loader); icon.extra.uri = _data[i][j].uri; icon.doubleClickEnabled = true; var menu:ContextMenu = new ContextMenu(); menu.hideBuiltInItems(); var it:ContextMenuItem = new ContextMenuItem(_data[i][j].uri); it.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, function(e:Event):void { navigateToURL(new URLRequest(e.currentTarget.caption),"_blank"); }); menu.customItems = [it] icon.contextMenu = menu; len ++; } _mcArr[cnt][j + 1] = icon; } cnt ++; } new Label(this, 10, 40, "DATA LENGTH : " + len); } private function loadComplete(e:Event):void { e.target.loader.width = OBJ_SIZE - 4; e.target.loader.height = OBJ_SIZE - 4; e.target.loader.x = -(OBJ_SIZE - 4) / 2; e.target.loader.y = -(OBJ_SIZE - 4) / 2; } private function iconDoubleClickHandler(e:MouseEvent):void { navigateToURL(new URLRequest(e.currentTarget.extra.uri), "_blank"); } /** * Create Box2D World */ private function createBox2dWorld():void { // init Box2D worldWidth = stage.stageWidth; worldHeight = stage.stageHeight; m_iterations = 10; m_timeStep = 1 / stage.frameRate; m_physScale = 30; var worldAABB:b2AABB = new b2AABB(); worldAABB.lowerBound.Set( 0, 0); worldAABB.upperBound.Set(stage.stageWidth, stage.stageHeight); var gravity:b2Vec2 = new b2Vec2(0, 10); var doSleep:Boolean = true; m_world = new b2World(worldAABB, gravity, doSleep); //デバック用 //var dbgDraw:b2DebugDraw= new b2DebugDraw(); //var dbgSprite:Sprite= new Sprite(); //addChild(dbgSprite); //dbgDraw.m_sprite= dbgSprite; //dbgDraw.m_drawScale= 30.0; //dbgDraw.m_fillAlpha = 0.3; //dbgDraw.m_lineThickness = 1.0; //dbgDraw.m_alpha = 1.0; //dbgDraw.m_xformScale = 1.0; //dbgDraw.m_drawFlags = b2DebugDraw.e_shapeBit; //m_world.SetDebugDraw(dbgDraw); // craete wall for Box2D var wallShapeDef:b2PolygonDef = new b2PolygonDef(); var wallBodyDef:b2BodyDef = new b2BodyDef(); var wall:b2Body; m_wallWidth = stage.stageWidth; m_wallHeight = stage.stageHeight; // left wall wallShapeDef.SetAsBox(1 / m_physScale, m_wallHeight / 2 / m_physScale); wallBodyDef.position.Set(0, m_wallHeight / 2 / m_physScale); wall = m_world.CreateBody(wallBodyDef); wall.CreateShape(wallShapeDef); // right wall wallBodyDef.position.Set(m_wallWidth / m_physScale, m_wallHeight / 2 / m_physScale); wall = m_world.CreateBody(wallBodyDef); wall.CreateShape(wallShapeDef); // upper wall wallShapeDef.SetAsBox(m_wallWidth / 2 / m_physScale, 1 / m_physScale); wallBodyDef.position.Set(m_wallWidth / 2 / m_physScale, 0); wall = m_world.CreateBody(wallBodyDef); wall.CreateShape(wallShapeDef); // bottom wall wallBodyDef.position.Set(m_wallWidth / 2 / m_physScale, m_wallHeight / m_physScale); wall = m_world.CreateBody(wallBodyDef); wall.CreateShape(wallShapeDef); wall.SetMassFromShapes(); for (var i:int = 0; i < _mcArr.length; i++) { _box2dArr[i] = []; for (var j:int = 0; j < _mcArr[i].length; j++) { var icon:MovieClip = _mcArr[i][j]; var boxShape:b2PolygonDef = new b2PolygonDef(); boxShape.SetAsBox(OBJ_SIZE / m_physScale / 2, OBJ_SIZE / m_physScale / 2); boxShape.density = 10; boxShape.friction = 10; boxShape.restitution = 0.5; var bodyDef:b2BodyDef = new b2BodyDef(); bodyDef.position.Set(icon.x / m_physScale, icon.y / m_physScale); var body:b2Body = m_world.CreateBody(bodyDef); body.CreateShape(boxShape); body.SetUserData(icon); body.SetMassFromShapes(); _box2dArr[i][j] = body; } // create joints for (j = 0; j < _mcArr[i].length; j++) { var jointDef:b2DistanceJointDef = new b2DistanceJointDef(); jointDef.Initialize( _box2dArr[i][0], _box2dArr[i][j], _box2dArr[i][0].GetPosition(), _box2dArr[i][j].GetPosition()); var joint:b2DistanceJoint = m_world.CreateJoint(jointDef) as b2DistanceJoint; joint.m_length = 1; joint.m_frequencyHz = 1.5; joint.m_dampingRatio = 0.5; } } } /** * get mouse position, and convert box2d scale */ private function updateMouseWorld():void { mouseXWorldPhys = mouseX / m_physScale; mouseYWorldPhys = mouseY / m_physScale; } /** * Enter Frame * @param event */ private function enterFrameHandler(event:Event):void { // update Box2D step updateMouseWorld(); mouseDrag(); m_world.Step(m_timeStep, m_iterations); // sync position to PV3D from Box2D for (var bb:b2Body = m_world.GetBodyList(); bb; bb = bb.GetNext()) { if (bb.GetUserData()is MovieClip) { bb.GetUserData().x = bb.GetPosition().x * m_physScale; bb.GetUserData().y = bb.GetPosition().y * m_physScale; bb.GetUserData().rotation = bb.GetAngle() * (180 / Math.PI); } } drawLayer.graphics.clear(); for (var i:int = 0; i < _mcArr.length; i++) { for (var j:int = 0; j < _mcArr[i].length; j++) { if(arrayIndexI == i) drawLayer.graphics.lineStyle(1, 0x990000); else drawLayer.graphics.lineStyle(1, 0x333333); var os:MovieClip = _mcArr[i][0]; var oe:MovieClip = _mcArr[i][j]; // 一定の長さより短い場合は負荷を下げるため描かない var len:Number = Math.sqrt( (os.x - oe.x)*(os.x - oe.x) + (os.y - oe.y)*(os.y - oe.y)); if(len > OBJ_SIZE * 1.5){ drawLayer.graphics.moveTo(os.x, os.y); drawLayer.graphics.lineTo(oe.x, oe.y); } } } } /** * Drag And Drop */ private function mouseDrag():void { if (isMouseDown && ! m_mouseJoint){ m_draggedBody = null; if (arrayIndexI > -1) m_draggedBody = _box2dArr[arrayIndexI][arrayIndexJ]; if (m_draggedBody) { var md:b2MouseJointDef = new b2MouseJointDef(); md.body1 = m_world.GetGroundBody(); md.body2 = m_draggedBody; md.target.Set(mouseXWorldPhys, mouseYWorldPhys); md.maxForce = 3000 * m_draggedBody.GetMass(); md.timeStep = m_timeStep; m_mouseJoint = m_world.CreateJoint(md) as b2MouseJoint; m_draggedBody.WakeUp(); } } if (!isMouseDown){ if ( m_mouseJoint ) { m_world.DestroyJoint( m_mouseJoint ); m_mouseJoint = null; } } if ( m_mouseJoint ) { var p2:b2Vec2 = new b2Vec2(mouseXWorldPhys, mouseYWorldPhys); m_mouseJoint.SetTarget(p2); } } /** * Mouse Down * @param event */ private function mouseDownHandler(event:MouseEvent):void { isMouseDown = true; } /** * Mouse Up * @param event */ private function mouseUpHandler(event:MouseEvent):void { Mouse.cursor = MouseCursor.ARROW; isMouseDown = false; arrayIndexI = -1; arrayIndexJ = -1; } /** * get number of clicked obj * @param event */ private function iconMousePressHandler(e:MouseEvent):void { arrayIndexI = (e.currentTarget as MovieClip).extra.arrayPosI; arrayIndexJ = (e.currentTarget as MovieClip).extra.arrayPosJ; } private function iconMouseOverHandler(e:MouseEvent):void { Mouse.cursor = MouseCursor.HAND; } private function iconMouseOutHandler(e:MouseEvent):void { if(!isMouseDown) Mouse.cursor = MouseCursor.ARROW; } /** * @see http://takumakei.blogspot.com/2009/05/actionscriptrubystringscan.html */ //package com.blogspot.takumakei.utils //{ //public public function scan(str:String, re:RegExp):Array { if(!re.global){ var flags:String = 'g'; if(re.dotall) flags += 's'; if(re.multiline) flags += 'm'; if(re.ignoreCase) flags += 'i'; if(re.extended) flags += 'x'; re = new RegExp(re.source, flags); } var r:Array = []; var m:Array = re.exec(str); while(null != m){ if(1 == m.length) r.push(m[0]); else r.push(m.slice(1, m.length)); m = re.exec(str); } return r; } //} } }