// forked from tencho's Collada Viewer /** * ローカルのDAEモデルを読み込んでツリー表示 * 重いデータを読み込むとフリーズします * テクスチャが表示できないのが悲しい */ package { import com.bit101.components.CheckBox; import com.bit101.components.PushButton; import com.bit101.components.Style; import flash.display.Bitmap; import flash.display.BitmapData; import flash.display.Loader; import flash.display.Sprite; import flash.events.ErrorEvent; import flash.events.Event; import flash.events.IOErrorEvent; import flash.events.MouseEvent; import flash.geom.Rectangle; import flash.net.FileFilter; import flash.net.FileReference; import net.hires.debug.Stats; import org.papervision3d.Papervision3D; import org.papervision3d.core.math.Number3D; import org.papervision3d.events.FileLoadEvent; import org.papervision3d.materials.BitmapMaterial; import org.papervision3d.objects.parsers.DAE; public class DaeTree extends Sprite { private const DISPLAY:Rectangle = new Rectangle(0, 0, 465, 465); private var fr:FileReference; private var fr2:FileReference; private var view:Preview; private var activeDae:DAE; private var loadBtn:PushButton; private var loadBtn2:PushButton; private var clearBtn:PushButton; private var win:TreeWindow; private var style:TreeStyle; private var activeTree:TreeLimb; private var bounding:BoundingManager; public function DaeTree() { Style.BUTTON_FACE = 0xF0F0F0; var bg:Sprite = addChild(new Sprite()) as Sprite; bg.graphics.beginFill(0x444444, 1); bg.graphics.drawRect(0, 0, DISPLAY.width, DISPLAY.height); bg.graphics.endFill(); stage.frameRate = 30; Papervision3D.PAPERLOGGER.unregisterLogger(Papervision3D.PAPERLOGGER.traceLogger); bounding = new BoundingManager(); var loader:IconLoader = new IconLoader(); loader.create(onDecode); } private var plusBtn:PushButton; private var minusBtn:PushButton; private var fitBtn:PushButton; private function onDecode(icons:Vector.<BitmapData>):void { win = new TreeWindow(this, 10, 210, "MODEL EXPLORER"); win.setWindowSize(446, 242); win.draggable = false; win.folder.label = ""; win.folder.icon = -1; win.folder.isFolder = false; win.folder.addEventListener(TreeEvent.CHANGE_SELECT, onChangeSelect); style = new TreeStyle(); style.closeIcon = icons[0]; style.openIcon = icons[1]; style.icons = icons.slice(2, icons.length); style.textFormat.size = 12; style.lineSpacing = 16; win.folder.setStyle(style); // view = new Preview(DISPLAY.width-70, 200); view.x = DISPLAY.width - view.rect.width; addChild(view); addChild(new Stats()).x = DISPLAY.width - 70 - view.rect.width; fr = new FileReference(); fr.addEventListener(Event.SELECT, onSelectFile); fr.addEventListener(Event.COMPLETE, onLoadFile); fr.addEventListener(IOErrorEvent.IO_ERROR, onError); loadBtn = new PushButton(this, 2, 104, "LOAD DAE", onClickBrowse); loadBtn.setSize(66, 20); new PushButton(this, 48, 158, "+", onClickZoomIn).setSize(20,20); new PushButton(this, 48, 180, "-", onClickZoomOut).setSize(20,20); // fr2 = new FileReference(); fr2.addEventListener(Event.SELECT, onSelectFile2); fr2.addEventListener(Event.COMPLETE, onLoadFile2); fr2.addEventListener(IOErrorEvent.IO_ERROR, onError); loadBtn2 = new PushButton(this, 2, 126, "MATERIAL", onClickBrowse2); loadBtn2.setSize(66, 20); Style.LABEL_TEXT = 0xFFFFFF; new CheckBox(this, 8, 158, "GRID", onClickGrid).selected = true; } private function onClickGrid(e:MouseEvent):void{ view.setGrid(CheckBox(e.currentTarget).selected); } private function onChangeSelect(...arg):void { var selected:Vector.<TreeLimb> = win.folder.getSelectedLimbs(); if (selected.length == 0) { view.resetHighlight(); return; } var obj:* = selected[0].extra; if (obj == null) return; view.highlightModel(obj); var bounds:BoundingData = bounding.getBounds(obj); if (bounds) { view.setTarget(bounds.globalCenter); var size:Number = Math.max(bounds.size.x, bounds.size.y, bounds.size.z); view.setDistance(Math.max(1, size * 2)); } } private function onClickZoomIn(...arg):void { view.zoom(1); } private function onClickZoomOut(...arg):void { view.zoom(-1); } private function clearModel():void { if (!activeDae) return; bounding.deleteAllData(); ModelUtil.disposeMaterials(activeDae); view.removeModel(activeDae); activeDae.stop(); activeDae = null; for each(var l:TreeLimb in win.folder.getLimbs()) l.dispose(); } private function onError(e:ErrorEvent):void { } //------LOAD METERIAL----------------------- private function onClickBrowse2(...arg):void { fr2.browse([new FileFilter("image file(*.jpg;*.jpeg;*.gif;*.png)", "*.jpg;*.jpeg;*.gif;*.png")]); } private function onSelectFile2(e:Event):void { loadBtn2.enabled = false; fr2.load(); } private function onLoadFile2(e:Event):void { var loader:Loader = new Loader(); loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoadBitmap); loader.loadBytes(fr2.data); } private function onLoadBitmap(e:Event):void { var bmp:Bitmap = e.currentTarget.content as Bitmap; if(bmp && activeDae) { this.material = new BitmapMaterial(bmp.bitmapData); walkDAEchildren(activeDae.getChildByName("COLLADA_Scene") ); view.render(); } loadBtn2.enabled = true; } private var material:BitmapMaterial; private function walkDAEchildren( node:Object ):void { // Loop over all of the child elements of the node for each (var key:Object in node.children) { key.material = this.material; //key.useOwnContainer = true; //key.alpha = 0.5; // Recursively walk the DAE child element to reach its children walkDAEchildren( key ); } } //------------------------------------------- private function onClickBrowse(...arg):void { fr.browse([new FileFilter("collada file(*.dae)", "*.dae")]); } private function onSelectFile(e:Event):void { loadBtn.enabled = false; win.folder.label = "LOADING..."; fr.load(); } private function onLoadFile(e:Event):void { clearModel(); var dae:DAE = new DAE(); dae.addEventListener(FileLoadEvent.LOAD_COMPLETE, onLoadDae); dae.load(fr.data); } private function onLoadDae(e:FileLoadEvent):void { win.folder.label = fr.name; if(1){ //メモリリークしにくかったコード var dae:DAE = e.currentTarget as DAE; dae.removeEventListener(FileLoadEvent.LOAD_COMPLETE, onLoadDae); activeDae = dae; } else { //なぜかこっちだとメモリリーク activeDae = e.currentTarget as DAE; activeDae.removeEventListener(FileLoadEvent.LOAD_COMPLETE, onLoadDae); } loadBtn.enabled = true; //モデルをプレビュー画面に収める為に境界情報を取得 var rootBounds:BoundingData = bounding.getBounds(activeDae); var size:Number = Math.max(rootBounds.size.x, rootBounds.size.y, rootBounds.size.z); var scale:Number = 300 / size; activeDae.scale = scale; bounding.scale(scale); var move:Number3D = new Number3D( -rootBounds.localCenter.x, -rootBounds.localAABB.minY, -rootBounds.localCenter.z); activeDae.position = Number3D.add(activeDae.position, move); bounding.move(move); view.setTarget(rootBounds.globalCenter); view.addModel(activeDae); view.setDistance(700); //ルートフォルダに解析したDAEの階層構造を追加 win.folder.addLimb(ModelUtil.getObjectTree(activeDae)); } } } import com.bit101.components.VScrollBar; import com.bit101.components.Window; import flash.display.Bitmap; import flash.display.BitmapData; import flash.display.DisplayObjectContainer; import flash.display.Loader; import flash.display.Sprite; import flash.events.Event; import flash.events.IOErrorEvent; import flash.events.MouseEvent; import flash.filters.GlowFilter; import flash.geom.ColorTransform; import flash.geom.Point; import flash.geom.Rectangle; import flash.text.TextField; import flash.text.TextFieldAutoSize; import flash.text.TextFormat; import flash.utils.ByteArray; import flash.utils.describeType; import flash.utils.Dictionary; import mx.utils.Base64Decoder; import org.papervision3d.cameras.CameraType; import org.papervision3d.core.geom.Lines3D; import org.papervision3d.core.geom.renderables.Line3D; import org.papervision3d.core.geom.renderables.Triangle3D; import org.papervision3d.core.geom.renderables.Vertex3D; import org.papervision3d.core.geom.TriangleMesh3D; import org.papervision3d.core.math.AxisAlignedBoundingBox; import org.papervision3d.core.math.Matrix3D; import org.papervision3d.core.math.Number3D; import org.papervision3d.core.proto.DisplayObjectContainer3D; import org.papervision3d.materials.special.LineMaterial; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.objects.primitives.Plane; import org.papervision3d.scenes.Scene3D; import org.papervision3d.view.BasicView; //############################################################################################################## // モデルプレビュー画面 //############################################################################################################## class Preview extends BasicView { public var rect:Rectangle; private var _isDrag:Boolean = false; private var _isGrid:Boolean = true; private var _camTarget:DisplayObject3D; private var _camDistance:Number = 700; private var _camRotation:Number = -45; private var _camAngle:Number = 20; private var _saveRotation:Number; private var _saveAngle:Number; private var _saveMousePos:Point; private var _grid:Lines3D; private var _canvasContainer:Bitmap; private var _zoom:Number = 30; private var _canvas:BitmapData; private var _selectModels:Vector.<DisplayObject3D>; private var _activeModel:DisplayObject3D; private var _objectList:Vector.<DisplayObject3D>; public function get camDistance():Number { return _camDistance; } // public function Preview(width:Number, height:Number) { super(width, height, false, false, CameraType.FREE); rect = new Rectangle(0, 0, width, height); _canvas = new BitmapData(width, height, true); _camTarget = new DisplayObject3D(); _grid = new Lines3D(new LineMaterial(0x444444, 1)); _grid.y = -10; var gridStep:Number = 50; var gridNum:int = 4; for (var i:int = -gridNum; i < gridNum; i++) { for (var n:int = -gridNum; n <= gridNum; n++) { _grid.addNewLine(0, gridStep * i, 0, gridStep * n, gridStep * (i + 1), 0, gridStep * n); _grid.addNewLine(0, gridStep * n, 0, gridStep * i, gridStep * n, 0, gridStep * (i + 1)); } } scene.addChild(_grid); mouseEnabled = true; mouseChildren = false; buttonMode = true; var bg:Sprite = addChildAt(new Sprite(), 0) as Sprite; _canvasContainer = addChild(new Bitmap(_canvas)) as Bitmap; bg.graphics.beginFill(0x666666); bg.graphics.drawRect(0, 0, width, height); addEventListener(MouseEvent.MOUSE_DOWN, onMsDown); addEventListener(MouseEvent.MOUSE_WHEEL, onMsWheel); setDistance(camDistance); } public function setGrid(visible:Boolean):void { _isGrid = visible; render(); } private function onMsWheel(e:MouseEvent):void { var vec:int = e.delta / Math.abs(e.delta); if (isNaN(vec)) vec = 1; zoom(vec); } public function zoom(vec:int):void { _zoom -= vec * 2; if (_zoom < 0.1) _zoom = 0.1; _camDistance = _zoom * _zoom; render(); } private function onMsMove(e:MouseEvent):void { var dragOffset:Point = new Point(viewport.mouseX, viewport.mouseY).subtract(_saveMousePos); _camRotation = _saveRotation - dragOffset.x * 0.5; _camAngle = _saveAngle + dragOffset.y * 0.5; if (_camAngle < -89) _camAngle = -89; if (_camAngle > 89) _camAngle = 89; render(); } private function onMsDown(e:MouseEvent):void { stage.addEventListener(MouseEvent.MOUSE_MOVE, onMsMove); stage.addEventListener(MouseEvent.MOUSE_UP, onMsUp); _isDrag = true; _saveRotation = _camRotation; _saveAngle = _camAngle; _saveMousePos = new Point(viewport.mouseX, viewport.mouseY); } private function onMsUp(...rest):void { stage.removeEventListener(MouseEvent.MOUSE_MOVE, onMsMove); stage.removeEventListener(MouseEvent.MOUSE_UP, onMsUp); _isDrag = false; } public function render():void { var per:Number = Math.cos(Math.PI / 180 * _camAngle); var px:Number = Math.cos(Math.PI / 180 * _camRotation) * _camDistance * per; var py:Number = Math.sin(Math.PI / 180 * _camAngle) * _camDistance; var pz:Number = Math.sin(Math.PI / 180 * _camRotation) * _camDistance * per; var offset:Number3D = new Number3D(px, py, pz); camera.position = Number3D.add(_camTarget.position, offset); camera.lookAt(_camTarget); if(_objectList != null && _selectModels != null){ _canvas.lock(); _canvas.fillRect(_canvas.rect, 0); _objectList.forEach(function(o:DisplayObject3D, ...arg):void { o.visible = true; } ); _grid.visible = (true && _isGrid); onRenderTick(); _canvas.draw(viewport); _canvas.colorTransform(_canvas.rect, new ColorTransform(1, 1, 1, 0.3)); _objectList.forEach(function(o:DisplayObject3D, ...arg):void { o.visible = _selectModels.indexOf(o) != -1; } ); _grid.visible = false; onRenderTick(); viewport.filters = [new GlowFilter(0xFFFF00, 1, 3, 3, 10, 1)]; _canvas.draw(viewport); viewport.filters = []; _canvas.unlock(); _canvasContainer.visible = true; } else { _grid.visible = (true && _isGrid); onRenderTick(); _canvasContainer.visible = false; } } public function resetHighlight():void { _selectModels = null; _objectList.forEach(function(o:DisplayObject3D, ...arg):void { o.visible = true; } ); render(); } public function highlightModel(model:DisplayObject3D):void { _selectModels = ModelUtil.getChildObject(model, true).concat(ModelUtil.getParentObject(model, false)); render(); } public function addModel(model:DisplayObject3D):void { _activeModel = scene.addChild(model); _objectList = ModelUtil.getChildObject(_activeModel, true); render(); } public function removeModel(model:DisplayObject3D):void { _activeModel = null; _selectModels = null; scene.removeChild(model); _objectList.length = 0; render(); } public function setDistance(num:Number):void { _camDistance = num; _zoom = Math.sqrt(num); render(); } public function setTarget(pos:Number3D):void { _camTarget.position = pos.clone(); } } /** * モデルの境界情報を管理する */ class BoundingManager { private var boundsData:Dictionary; public function BoundingManager() { boundsData = new Dictionary(); } public function deleteAllData():void { boundsData = new Dictionary(); } public function move(point:Number3D):void { for (var k:* in boundsData) if(boundsData[k]) boundsData[k].move(point); } public function scale(num:Number, point:Number3D = null):void { for (var k:* in boundsData) if(boundsData[k]) boundsData[k].scale(num, point); } public function getBounds(obj:DisplayObject3D):BoundingData { if (!boundsData[obj]) (obj is TriangleMesh3D)? calculateTriangle(TriangleMesh3D(obj)) : calculateObject(obj); return boundsData[obj]; } public function calculateObject(obj:DisplayObject3D):void { var transform:Matrix3D = ModelUtil.getWorldTransform(obj); var position:Number3D = obj.position.clone(); Matrix3D.multiplyVector4x4(transform, position); var bounds:BoundingData = null; for each(var o:DisplayObject3D in obj.children) { var mixBound:BoundingData = getBounds(o); if (!bounds) { if (mixBound) bounds = mixBound.clone(); } else if (mixBound) { bounds.union(mixBound, position); } } boundsData[obj] = bounds; } public function calculateTriangle(tri:TriangleMesh3D):void { var vts:Array = new Array(); var transform:Matrix3D = ModelUtil.getWorldTransform(tri); var position:Number3D = tri.position.clone();//* Matrix3D.multiplyVector4x4(transform, position); for each(var vt:Vertex3D in tri.geometry.vertices) { var n:Number3D = vt.toNumber3D(); Matrix3D.multiplyVector4x4(transform, n); vts.push(new Vertex3D(n.x - position.x, n.y - position.y, n.z - position.z));//* } var result:BoundingData = new BoundingData(); result.localAABB = AxisAlignedBoundingBox.createFromVertices(vts); result.calculate(); result.setPosition(position); boundsData[tri] = result; } } /** * モデルの境界情報 */ class BoundingData { public var localAABB:AxisAlignedBoundingBox; public var globalAABB:AxisAlignedBoundingBox; public var localCenter:Number3D; public var globalCenter:Number3D; public var size:Number3D; public var position:Number3D; public function BoundingData() { localAABB = new AxisAlignedBoundingBox(0, 0, 0, 0, 0, 0); globalAABB = new AxisAlignedBoundingBox(0, 0, 0, 0, 0, 0); size = new Number3D(); position = new Number3D(); localCenter = new Number3D(); globalCenter = new Number3D(); } public function calculate():void { size.x = (localAABB.maxX - localAABB.minX); size.y = (localAABB.maxY - localAABB.minY); size.z = (localAABB.maxZ - localAABB.minZ); localCenter.x = (localAABB.maxX + localAABB.minX) * 0.5; localCenter.y = (localAABB.maxY + localAABB.minY) * 0.5; localCenter.z = (localAABB.maxZ + localAABB.minZ) * 0.5; } public function setPosition(pos:Number3D):void { position = pos.clone(); for each(var v:String in ["x", "y", "z"]) { for each(var m:String in ["min", "max"]) { var v2:String = v.toUpperCase(); globalAABB[m + v2] = localAABB[m + v2] + position[v]; } } globalCenter = Number3D.add(localCenter, position); } public function union(bounds:BoundingData, pos:Number3D):void { position = pos.clone(); globalAABB.merge(bounds.globalAABB); for each(var v:String in ["x", "y", "z"]) { for each(var m:String in ["min", "max"]) { var v2:String = v.toUpperCase(); localAABB[m + v2] = globalAABB[m + v2] - position[v]; } } calculate(); globalCenter = Number3D.add(localCenter, position); } public function move(xyz:Number3D):void { position.plusEq(xyz); setPosition(position); } public function scale(num:Number, point:Number3D = null):void { if (!point) point = new Number3D(); position.minusEq(point); position.multiplyEq(num); position.plusEq(point); for each(var v:String in ["maxX", "maxY", "maxZ", "minX", "minY", "minZ"]) localAABB[v] *= num; calculate(); setPosition(position); } public function clone():BoundingData { var bd:BoundingData = new BoundingData(); for each(var v:String in ["x", "y", "z"]) { for each(var m:String in ["min", "max"]) { var v2:String = v.toUpperCase(); bd.localAABB[m + v2] = localAABB[m + v2]; bd.globalAABB[m + v2] = globalAABB[m + v2]; } } bd.size = size.clone(); bd.localCenter = localCenter.clone(); bd.globalCenter = globalCenter.clone(); bd.position = position.clone(); return bd; } } class ModelUtil { static public function getParentObject(obj:DisplayObject3D, addMe:Boolean = true):Vector.<DisplayObject3D> { var list:Vector.<DisplayObject3D> = new Vector.<DisplayObject3D>(); if (addMe) list.push(obj); var parent:DisplayObject3D = obj.parent as DisplayObject3D; if (parent) list = list.concat(getParentObject(parent, true)); return list; } static public function getChildObject(obj:DisplayObject3D, addMe:Boolean = true):Vector.<DisplayObject3D> { var list:Vector.<DisplayObject3D> = new Vector.<DisplayObject3D>(); if(addMe) list.push(obj); for each(var d:DisplayObject3D in obj.children) list = list.concat(getChildObject(d, true)); return list; } static public function getChildTriangle(obj:DisplayObject3D, addMe:Boolean = true):Vector.<TriangleMesh3D> { var list:Vector.<TriangleMesh3D> = new Vector.<TriangleMesh3D>(); if (addMe && describeType(obj).@name.split("::")[1] == "TriangleMesh3D") list.push(obj); for each(var d:DisplayObject3D in obj.children) list = list.concat(getChildTriangle(d, true)); return list; } static public function forEachModel(obj:DisplayObject3D, func:Function, thisArg:* = null):void { func.apply(thisArg, [obj]); for each(var d:DisplayObject3D in obj.children) forEachModel(d, func); } /** * モデルの構造をTreeLimbオブジェクトで出力する */ static public function getObjectTree(obj:DisplayObjectContainer3D):TreeLimb { var className:String = describeType(obj).@name.split("::")[1]; var icon:int = (obj is TriangleMesh3D)? 5 : 0; var isFolder:Boolean = (className == "DisplayObject3D" || className == "DAE"); var disp:DisplayObject3D = obj as DisplayObject3D; var label:String; if (disp != null) { var error:String = (disp.id == Number(disp.name))? "*" : ""; label = error + disp.name +" (" + className + ")"; } else { label = "(" + className + ")\n"; } var tree:TreeLimb = new TreeLimb(label, isFolder, icon, obj); for each(var d:DisplayObject3D in obj.children) tree.addLimb(getObjectTree(d)); return tree; } static public function getWorldTransform(obj:DisplayObject3D):Matrix3D { obj.translate(0, new Number3D()); var res:Matrix3D = new Matrix3D(); res.copy(obj.transform); var parent3D:DisplayObject3D = obj.parent as DisplayObject3D; if (parent3D != null) res.calculateMultiply(getWorldTransform(parent3D), res); return res; } /** * モデルのテクスチャを全部破棄（他と共有していた場合も関係なく消す） */ static public function disposeMaterials(model:DisplayObject3D):void { for each(var tr:TriangleMesh3D in getChildTriangle(model, true)) { for each(var tg:Triangle3D in tr.geometry.faces) { if (tg.material) { if (tg.material.bitmap) tg.material.bitmap.dispose(); tg.material.destroy(); tg.material = null; } } } } } //############################################################################################################## // 以下ツリー表示クラス //############################################################################################################## /** * ツリーウィンドウ */ class TreeWindow extends Window { private var _workSpace:Rectangle; private var _container:Sprite; private var _bg:Sprite; private var _folder:TreeLimb; private var _vscroll:VScrollBar; private var _hscroll:VScrollBar; private var _padding:Number = 10; private var _bgcolor:uint = 0xF9F9F9; public function get folder():TreeLimb { return _folder; } public function get bgcolor():uint { return _bgcolor; } public function set bgcolor(value:uint):void { _bgcolor = value; var ct:ColorTransform = new ColorTransform(); ct.color = _bgcolor; _bg.transform.colorTransform = ct; } public function TreeWindow(parent:DisplayObjectContainer = null, xpos:Number = 0, ypos:Number = 0, title:String = "Window") { super(parent, xpos, ypos, title); _workSpace = new Rectangle(); _bg = content.addChild(new Sprite()) as Sprite; _bg.graphics.clear(); _bg.graphics.beginFill(0xFFFFFF); _bg.graphics.drawRect(0, 0, 100, 100); _bg.graphics.endFill(); _bg.addEventListener(MouseEvent.MOUSE_DOWN, onMouseDownBg); addEventListener(MouseEvent.MOUSE_WHEEL, onMouseWheel); _container = content.addChild(new Sprite()) as Sprite; _folder = _container.addChild(new TreeLimb()) as TreeLimb; _folder.addEventListener(TreeEvent.RESIZE, onResize); _vscroll = new VScrollBar(content, 0, 0, onVScroll); _hscroll = new VScrollBar(content, 0, 0, onHScroll); _hscroll.rotation = -90; setWindowSize(width, height); var rect:Rectangle = _folder.getVisibleRect(); rect.inflate(_padding, _padding); var px:int = int(rect.left), py:int = int(rect.top); _hscroll.setSliderParams(px, px + 100, px); _vscroll.setSliderParams(py, py + 100, py); bgcolor = _bgcolor; } private function onMouseWheel(e:MouseEvent):void { var vec:int = e.delta / Math.abs(e.delta); if (!_vscroll.enabled) return; _vscroll.value += vec * -30; } private function onMouseDownBg(e:MouseEvent):void { _folder.resetSelect(); } private function onHScroll(...arg):void{ _folder.x = int(_workSpace.x - _hscroll.value); } private function onVScroll(...arg):void { _folder.y = int(_workSpace.y - _vscroll.value); } private function onResize(e:TreeEvent):void { e.bounds.inflate(_padding, _padding); var perV:Number = Math.min(2, _workSpace.height / e.bounds.height); var perH:Number = Math.min(2, _workSpace.width / e.bounds.width); _vscroll.enabled = (perV < 1); _hscroll.enabled = (perH < 1); if (perV < 0.1 || isNaN(perV)) perV = 0.1; if (perH < 0.1 || isNaN(perH)) perH = 0.1; _vscroll.setThumbPercent(perV); _hscroll.setThumbPercent(perH); if (!_vscroll.enabled) _vscroll.value = e.bounds.top; if (!_hscroll.enabled) _hscroll.value = e.bounds.left; _vscroll.setSliderParams(e.bounds.top, e.bounds.height - _workSpace.height - _padding, _vscroll.value); _hscroll.setSliderParams(e.bounds.left, e.bounds.width - _workSpace.width - _padding, _hscroll.value); } public function setWindowSize(w:Number, h:Number):void { setSize(w, h); _workSpace = new Rectangle(0, 0, width - _vscroll.width, height - _titleBar.height - _hscroll.width); _hscroll.x = _workSpace.left; _hscroll.y = _workSpace.bottom + 10; _vscroll.x = _workSpace.right; _vscroll.y = _workSpace.top; _hscroll.height = _workSpace.width; _vscroll.height = _workSpace.height; _container.scrollRect = _workSpace; _bg.width = _workSpace.width; _bg.height = _workSpace.height; } public function dispose():void { _folder.dispose(); removeEventListener(MouseEvent.MOUSE_WHEEL, onMouseWheel); _bg.removeEventListener(MouseEvent.MOUSE_DOWN, onMouseDownBg); _folder.removeEventListener(TreeEvent.RESIZE, onResize); } } /** * ツリー表示用スタイル */ class TreeStyle { public var openIcon:BitmapData; //フォルダを開いた時の画像 public var closeIcon:BitmapData; //フォルダを閉じた時の画像 public var noIcon:BitmapData; //アイコンが無い時の画像 public var icons:Vector.<BitmapData> = new Vector.<BitmapData>(); //アイコン画像リスト public var textFormat:TextFormat = new TextFormat("_sans", 14, 0x000000); //テキストフォーマット public var selectedBoxColor:uint = 0x4CA4D8; // public var selectedLabelColor:uint = 0xFFFFFF; // public var dotV:BitmapData; //破線画像（縦） public var dotH:BitmapData; //破線画像（横） public var buttonSize:Number = 11; //フォルダ開閉ボタンのサイズ（奇数値推奨） public var lineSpacing:Number = 20; //行間 public var lineIndent:Number = 14; //横線の長さ public var labelOffset:Point = new Point(10, 0); //ラベルの位置 public var treeOffset:Point = new Point(8, 8); public function TreeStyle():void { dotV = new BitmapData(1, 2, true, 0); dotV.setPixel32(0, 0, 0xFF000000); dotH = new BitmapData(2, 1, true, 0); dotH.setPixel32(0, 0, 0xFF000000); noIcon = new BitmapData(3, 3, false, 0xFF000000); openIcon = new BitmapData(7, 7, false, 0xFF000000); openIcon.fillRect(new Rectangle(1, 1, 5, 5), 0xFFFFFFFF); closeIcon = openIcon.clone(); closeIcon.fillRect(new Rectangle(2, 2, 3, 3), 0xFF000000); } public function clone():TreeStyle { var newStyle:TreeStyle = new TreeStyle(); for each(var v:XML in describeType(this).variable) { if (v.@type.indexOf("Vector") != -1) for each(var bd:BitmapData in this[v.@name]) newStyle.icons.push(bd.clone()); else if (v.@type.indexOf("BitmapData") != -1) newStyle[v.@name] = this[v.@name].clone(); else if (v.@type.indexOf("TextFormat") == -1) newStyle[v.@name] = this[v.@name]; } var ba:ByteArray = new ByteArray(); ba.writeObject(textFormat); ba.position = 0; var obj:Object = ba.readObject(); for (var k:String in obj) newStyle.textFormat[k] = obj[k]; return newStyle; } } /** * ツリーアイテム */ class TreeLimb extends Sprite { private var _icon:int; private var _isFolder:Boolean; private var _label:String; private var _extra:*; private var _isOpen:Boolean = true; private var _selected:Boolean = false; private var _parentLimb:TreeLimb; private var _rootLimb:TreeLimb; private var _isRoot:Boolean = true; private var _style:TreeStyle = new TreeStyle(); private var _isDirtyStyle:Boolean = true; private var _lastParent:DisplayObjectContainer; private var _lastLineVisible:Boolean = true; private var _lastBounds:Rectangle; private var _itemContainer:Sprite; private var _switchContainer:Sprite; private var _openSprite:Sprite; private var _closeSprite:Sprite; private var _iconSprite:Sprite; private var _openIcon:Bitmap; private var _closeIcon:Bitmap; private var _labelText:TextField; private var _limbs:Sprite; private var _lineV:Sprite; private var _lineH:Sprite; private var _selectBox:Sprite; private var _selectedItems:Vector.<TreeLimb>; private var _onStage:Boolean = false; //ステージ上に配置されているか private var _isAdding:Boolean = false; //addLimb()等で追加されたオブジェクトか private var _beforeMoveParent:TreeLimb; //移動直前の親 private var _isGhost:Boolean = false; //既に破棄されたアイテムか private var _isDirtyChild:Boolean = true; //自分の子も更新対象にするか private var _lastVisibleCount:int = 1; //最新の見えているフォルダ数 private var _isDirtyVisibleCount:Boolean = true; //見えているフォルダの数が変化した /**[g/s]ユーザーデータ*/ public function get extra():* { return _extra; } public function set extra(value:*):void { _extra = value; } /**[g/s]表示テキスト*/ public function get label():String { return _label; } public function set label(value:String):void { _labelText.text = _label = value; refreshLabel(); } /**[g/s]フォルダアイコンを使うか*/ public function get isFolder():Boolean { return _isFolder; } public function set isFolder(value:Boolean):void { _isFolder = value; refresh(false); } /**[g/s]ファイルアイコンの種類（isFolder=trueで無効。-1でアイコン無し。）*/ public function get icon():int { return _icon; } public function set icon(value:int):void { _icon = value; refreshStyle(); } /**[g/s]自分が選択されているか*/ public function get selected():Boolean { return _selected; } public function set selected(value:Boolean):void { setSelect(value, true); } /**[g/s]サブフォルダを開いているか*/ public function get isOpen():Boolean { return _isOpen; } public function set isOpen(value:Boolean):void { setOpen(value); } /**[g]ルートフォルダ*/ public function get rootLimb():TreeLimb { return _rootLimb; } /**[q]自分がルートフォルダか*/ public function get isRoot():Boolean { return _isRoot; } /**[g]スタイル*/ public function get style():TreeStyle { return _style; } /**[q]子の数*/ public function get numLimb():int { return _limbs.numChildren; } //コンストラクタ public function TreeLimb(label:String = "New Item", isFolder:Boolean = true, icon:int = 0, extra:* = null) { _selectedItems = new Vector.<TreeLimb>(); _lineV = addChild(new Sprite()) as Sprite; _lineH = addChild(new Sprite()) as Sprite; _itemContainer = addChild(new Sprite()) as Sprite; _selectBox = _itemContainer.addChild(new Sprite()) as Sprite; _selectBox.graphics.beginFill(0xBE9852, 1); _selectBox.graphics.drawRect(0, 0, 100, 10); _switchContainer = _itemContainer.addChild(new Sprite()) as Sprite; _openSprite = _switchContainer.addChild(new Sprite()) as Sprite; _closeSprite = _switchContainer.addChild(new Sprite()) as Sprite; _closeSprite.mouseEnabled = false; _openSprite.addEventListener(MouseEvent.CLICK, onClickOpen); _openSprite.buttonMode = true; _iconSprite = _itemContainer.addChild(new Sprite()) as Sprite; _labelText = _itemContainer.addChild(new TextField()) as TextField; _labelText.autoSize = TextFieldAutoSize.LEFT; _labelText.selectable = false; _limbs = addChild(new Sprite()) as Sprite; _iconSprite.buttonMode = _selectBox.buttonMode = true; _iconSprite.doubleClickEnabled = _selectBox.doubleClickEnabled = true; _iconSprite.addEventListener(MouseEvent.CLICK, onClickIcon); _iconSprite.addEventListener(MouseEvent.DOUBLE_CLICK, onWclickIcon); _selectBox.addEventListener(MouseEvent.CLICK, onClickIcon); _selectBox.addEventListener(MouseEvent.DOUBLE_CLICK, onWclickIcon); _label = label; _labelText.text = _label; _labelText.mouseEnabled = false; _isFolder = isFolder; _icon = icon; _extra = extra; checkRoot(true); addEventListener(Event.ADDED, onAdded); addEventListener(Event.ADDED_TO_STAGE, onAddedStage); addEventListener(Event.REMOVED_FROM_STAGE, onRemoveStage); refresh(); } private function onRemoveStage(e:Event):void { _onStage = false; if (_isAdding) _beforeMoveParent = _parentLimb; } private function onAddedStage(e:Event):void { _onStage = true; } private function onAdded(e:Event):void { checkRoot(); } private function onClickOpen(e:MouseEvent):void { setOpen(!_isOpen); } private function onClickIcon(e:MouseEvent):void { setSelect(true); _rootLimb.dispatchEvent(new TreeEvent(TreeEvent.CLICK_ITEM, this)); } private function onWclickIcon(e:MouseEvent):void { setOpen(!_isOpen); _rootLimb.dispatchEvent(new TreeEvent(TreeEvent.WCLICK_ITEM, this)); } private function getRoot():TreeLimb { return (_parentLimb == null)? this : _parentLimb.getRoot(); } private function checkRoot(exe:Boolean = false):void { if (parent === _lastParent && !exe) return; _lastParent = parent; _parentLimb = (parent == null || parent.parent == null)? null : parent.parent as TreeLimb; _rootLimb = getRoot(); _isRoot = _rootLimb === this; for each(var l:TreeLimb in getLimbs()) l.checkRoot(true); } /**選択されている全てのアイテムを取得*/ public function getSelectedLimbs():Vector.<TreeLimb> { return _rootLimb._selectedItems.concat(); } /**全ての選択を解除*/ public function resetSelect(dispatch:Boolean = true):void { for each(var l:TreeLimb in _rootLimb._selectedItems) l.setSelect(false, false, false); if (dispatch) _rootLimb.dispatchEvent(new TreeEvent(TreeEvent.CHANGE_SELECT, this)); } /**自分を選択or解除*/ public function setSelect(selected:Boolean = true, multiSelect:Boolean = false, dispatch:Boolean = true):void { _selected = selected; if (_selected && !multiSelect) for each(var l:TreeLimb in _rootLimb._selectedItems) if(l !== this) l.setSelect(false, multiSelect, false); var index:int = _rootLimb._selectedItems.indexOf(this); if (_selected && index == -1) _rootLimb._selectedItems.push(this); if (!_selected && index != -1) _rootLimb._selectedItems.splice(index, 1); refreshSelect(); if (dispatch) _rootLimb.dispatchEvent(new TreeEvent(TreeEvent.CHANGE_SELECT, this)); } /**フォルダの開閉*/ public function setOpen(isOpen:Boolean = true, subLimbs:Boolean = false):void { _isOpen = isOpen; if (subLimbs) for each(var l:TreeLimb in getLimbs(true)) l.setOpen(isOpen, subLimbs); refreshDirty(); } /**自分のインデックス位置を取得*/ public function getIndex():int { return (!parent)? 0 : parent.getChildIndex(this); } private function getParentLimbs():Vector.<TreeLimb> { var result:Vector.<TreeLimb> = new Vector.<TreeLimb>(); if (!isRoot) { result.push(_parentLimb); result = result.concat(_parentLimb.getParentLimbs()); } return result; } private function getUpdateLimbs():Vector.<TreeLimb> { var result:Vector.<TreeLimb> = new Vector.<TreeLimb>(); if (isRoot) { result.push(this); } else if (_parentLimb) { for (var i:int = getIndex(); i < _parentLimb.numLimb; i++) result.push(_parentLimb.getLimbAt(i) as TreeLimb); result = result.concat(_parentLimb.getUpdateLimbs()); } return result; } /**自分の子をまとめて取得*/ public function getLimbs(subLimbs:Boolean = false, addMe:Boolean = false):Vector.<TreeLimb> { var result:Vector.<TreeLimb> = new Vector.<TreeLimb>(); for (var i:int = 0; i < numLimb; i++) { var limb:TreeLimb = getLimbAt(i); result.push(limb); if (subLimbs) result = result.concat(limb.getLimbs(subLimbs)); } if (addMe) result.push(this); return result; } /**ユーザーデータが一致する全ての子を取得*/ public function getLimbByExtra(extra:*, subLimbs:Boolean = true):Vector.<TreeLimb> { var result:Vector.<TreeLimb> = new Vector.<TreeLimb>(); for each(var limb:TreeLimb in getLimbs(subLimbs)) if (limb.extra === extra) result.push(limb); return result; } /**ラベル名が一致する全ての子を取得*/ public function getLimbByLabel(label:String, subLimbs:Boolean = true):Vector.<TreeLimb> { var result:Vector.<TreeLimb> = new Vector.<TreeLimb>(); for each(var limb:TreeLimb in getLimbs(subLimbs)) if (limb._label == label) result.push(limb); return result; } /**指定インデックスの子を取得*/ public function getLimbAt(index:int):TreeLimb { return (index < 0 || index >= numLimb)? null : _limbs.getChildAt(index) as TreeLimb; } /**TreeLimbオブジェクトを子に追加*/ public function addLimb(limb:TreeLimb):TreeLimb { return addLimbAt(limb, numLimb); } /**複数のTreeLimbオブジェクトを子に追加*/ public function addLimbs(limbs:Vector.<TreeLimb>):Vector.<TreeLimb> { for each(var l:TreeLimb in limbs) addLimb(l); return limbs; } /**TreeLimbオブジェクトを指定インデックスに追加*/ public function addLimbAt(limb:TreeLimb, index:int = -1):TreeLimb { for each(var l:TreeLimb in limb.getLimbs(true, true)) if(l.selected) l.setSelect(false); limb._isAdding = true; if (limb._parentLimb === this) limb.parent.removeChild(limb); if (index > numLimb || index < 0) index = numLimb; if (limb.parent != null) limb.parent.removeChild(limb); _limbs.addChildAt(limb, index); limb.newStyle(_style, true); limb.refreshDirty(); if (limb._beforeMoveParent) { limb._beforeMoveParent.refreshDirty(); } _beforeMoveParent = null; limb.refresh(); limb._isAdding = false; return limb; } /**ファイルを子に追加*/ public function addFile(label:String = "", icon:int = 0, extra:* = null):TreeLimb { return addLimb(new TreeLimb(label, false, icon, extra)); } /**複数のファイルを子に追加*/ public function addFiles(labels:Array, icons:Array = null, extras:Array = null):Vector.<TreeLimb> { if (icons == null) icons = new Array(); if (extras == null) extras = new Array(); while (icons.length < labels.length) icons.push(0); while (extras.length < labels.length) extras.push(null); var result:Vector.<TreeLimb> = new Vector.<TreeLimb>(); for (var i:int = 0; i < labels.length; i++) result.push(addFile(labels[i], icons[i], extras[i])); return result; } /**フォルダを子に追加*/ public function addFolder(label:String = "", extra:* = null):TreeLimb { return addLimb(new TreeLimb(label, true, 0, extra)); } /**複数のフォルダを子に追加*/ public function addFolders(labels:Array, extras:Array = null):Vector.<TreeLimb> { if (extras == null) extras = new Array(); while (extras.length < labels.length) extras.push(null); var result:Vector.<TreeLimb> = new Vector.<TreeLimb>(); for (var i:int = 0; i < labels.length; i++) result.push(addFolder(labels[i], extras[i])); return result; } /**TreeLimbオブジェクトを子から切り離す*/ public function removeLimb(limb:TreeLimb):Boolean { for each(var l:TreeLimb in getLimbs(true, true)) if (l === limb) { l.remove(); return true; } return false; } /**複数のTreeLimbオブジェクトを子から切り離す*/ public function removeLimbs(limbs:Vector.<TreeLimb>):int { var count:int = 0; for each(var l:TreeLimb in limbs) count += int(l.removeLimb(l)); return count; } private function destroyData(subLimbs:Boolean = true):void { removeAllListeners(); _extra = null; _selected = false; _isGhost = true; _selectedItems.length = 0; if(subLimbs) for each(var l:TreeLimb in getLimbs()) l.destroyData(true); } /**自分を破棄する*/ public function dispose(subLimbs:Boolean = true):void { remove(); destroyData(subLimbs); } /**自分を親から切り離す*/ public function remove():Boolean { for each(var l:TreeLimb in getLimbs(true, true)) if(l.selected) l.setSelect(false); if (parent == null) return false; parent.removeChild(this); if (!isRoot && !_rootLimb._isGhost) refreshDirty(); checkRoot(true); return true; } /**内部イベントリスナを全て削除*/ public function removeAllListeners():void { removeEventListener(Event.ADDED, onAdded); removeEventListener(Event.ADDED_TO_STAGE, onAddedStage); removeEventListener(Event.REMOVED_FROM_STAGE, onRemoveStage); _iconSprite.removeEventListener(MouseEvent.CLICK, onClickIcon); _iconSprite.removeEventListener(MouseEvent.DOUBLE_CLICK, onWclickIcon); _selectBox.removeEventListener(MouseEvent.CLICK, onClickIcon); _selectBox.removeEventListener(MouseEvent.DOUBLE_CLICK, onWclickIcon); _openSprite.removeEventListener(MouseEvent.CLICK, onClickOpen); } /**自分の子をソートして再配置*/ public function sortOn(names:String, options:Object = null):void { var list:Array = new Array(); for each(var l:TreeLimb in getLimbs()) list.push(l); list.sortOn(names, options); var sortedLimbs:Vector.<TreeLimb> = new Vector.<TreeLimb>(); for each(var limb:TreeLimb in list) sortedLimbs.push(limb); addLimbs(sortedLimbs); } /**繋がった全てのアイテムのスタイルを更新*/ public function updateStyle():void { setStyle(_style); } /**繋がった全てのアイテムにスタイルを適用*/ public function setStyle(style:TreeStyle):void { _rootLimb.newStyle(style, true); } private function newStyle(style:TreeStyle, subLimbs:Boolean = true):void { _style = style; refreshStyle(); refreshSelect(); if (subLimbs) for each(var l:TreeLimb in getLimbs()) l.newStyle(_style, subLimbs); refresh(); } private function refreshSelect():void { _labelText.textColor = (_selected)? _style.selectedLabelColor : uint(_style.textFormat.color); _selectBox.alpha = int(_selected); } private function refreshDirty():void { _isDirtyVisibleCount = true; for each(var tl1:TreeLimb in getParentLimbs()) tl1._isDirtyVisibleCount = true; for each(var tl2:TreeLimb in getUpdateLimbs()) { tl2._isDirtyChild = false; tl2.refresh(true); } } private function refresh(subLimbs:Boolean = true):void { var showLine:Boolean = !(_isRoot && numLimb == 0); if (showLine != _lastLineVisible) refreshStyle(); var lineHeight:Number = 0; var heightList:Array = new Array(); if (_isOpen && subLimbs) { var nextY:Number = 0; for (var i:int = 0; i < numLimb; i++ ) { var limb:TreeLimb = _limbs.getChildAt(i) as TreeLimb; limb.x = 0; limb.y = nextY; if (_isDirtyChild) limb.refresh(subLimbs); nextY += heightList[heightList.push(limb.getVisibleCount() * _style.lineSpacing) - 1]; } heightList.forEach(function(...arg):void { lineHeight += (arg[1] == heightList.length - 1)? _style.lineSpacing : arg[0]; } ); } if (_isFolder) _closeIcon.visible = !(_openIcon.visible = (_isOpen && numLimb)); _limbs.visible = _isOpen; _openSprite.visible = (numLimb > 0); _closeSprite.visible = _openSprite.visible && !_isOpen; _lineV.graphics.clear(); _lineV.graphics.beginBitmapFill(_style.dotV); _lineV.graphics.drawRect(0, 0, 1, lineHeight); _lineV.graphics.endFill(); if (_isRoot) { var rect:Rectangle = getVisibleRect(); if (_lastBounds == null || !rect.equals(_lastBounds)) { var event:TreeEvent = new TreeEvent(TreeEvent.RESIZE, this); event.bounds = rect.clone(); dispatchEvent(event); _lastBounds = rect; } } _isDirtyChild = false; _lastLineVisible = showLine; } private function refreshLabel():void { _labelText.setTextFormat(_style.textFormat); _selectBox.width = _labelText.textWidth + 4; _selectBox.height = _labelText.textHeight; refreshSelect(); } private function refreshStyle():void { refreshLabel(); var showLine:Boolean = !(_isRoot && numLimb == 0); var cornerX:int = _style.treeOffset.x + (int(_style.buttonSize / 2) + _style.lineIndent) * int(showLine); while (_iconSprite.numChildren) _iconSprite.removeChildAt(0); var icons:Vector.<Bitmap> = new Vector.<Bitmap>(); if (_isFolder) { _openIcon = new Bitmap(_style.openIcon); _closeIcon = new Bitmap(_style.closeIcon); icons.push(_openIcon, _closeIcon); } else if (_style.icons.length > _icon && _icon >= 0) icons.push(new Bitmap(_style.icons[_icon])); else icons.push(new Bitmap(_style.noIcon)); for each(var ico:Bitmap in icons){ _iconSprite.addChild(ico); ico.x = cornerX - int(ico.width / 2); ico.y = _style.treeOffset.y - int(ico.height / 2); } _lineV.x = cornerX; _lineH.x = _style.treeOffset.x; _lineV.y = _lineH.y = _style.treeOffset.y; _lineH.graphics.clear(); if (showLine) { _lineH.graphics.beginBitmapFill(_style.dotH); _lineH.graphics.drawRect(0, 0, int(_style.buttonSize / 2) + _style.lineIndent, 1); } var boxw:Number = _style.buttonSize, thick:Number = 1, linew:Number = Math.max(3, boxw - thick * 2 - 4), lineh:Number = 1; _openSprite.graphics.clear(); for each(var draw:Array in [[0, 0, 0, boxw, boxw], [1, thick, thick, boxw - thick * 2, boxw - thick * 2], [0, (boxw - linew) / 2, (boxw - lineh) / 2, linew, lineh]]) { _openSprite.graphics.beginFill(draw.shift() * 0xFFFFFF); _openSprite.graphics.drawRect.apply(null, draw); } _closeSprite.graphics.clear(); _closeSprite.graphics.beginFill(0); _closeSprite.graphics.drawRect((boxw - lineh) / 2, (boxw - linew) / 2, lineh, linew); _switchContainer.x = _style.treeOffset.x - (_style.buttonSize-1) / 2; _switchContainer.y = _style.treeOffset.y - (_style.buttonSize-1) / 2; _labelText.x = cornerX + _style.labelOffset.x; _labelText.y = _style.treeOffset.y - _labelText.textHeight / 2 - 2 + _style.labelOffset.y; _selectBox.x = _labelText.x; _selectBox.y = _labelText.y + 3; var ct:ColorTransform = new ColorTransform(); ct.color = _style.selectedBoxColor; ct.alphaMultiplier = _selectBox.alpha; _selectBox.transform.colorTransform = ct; _limbs.x = cornerX - _style.treeOffset.x; _limbs.y = _style.lineSpacing; } /**自分より下の階層の矩形サイズを取得する*/ public function getVisibleRect():Rectangle { var rect:Rectangle = _itemContainer.getBounds(rootLimb); if (_isOpen) for each(var l:TreeLimb in getLimbs()) rect = rect.union(l.getVisibleRect()); return rect; } private function getVisibleCount():int { var count:int = 1; if (!_isDirtyVisibleCount) { count = _lastVisibleCount; } else { if (_isOpen) for each(var l:TreeLimb in getLimbs()) count += l.getVisibleCount(); _isDirtyVisibleCount = false; _lastVisibleCount = count; } return count; } /**複製*/ public function clone(subLimbs:Boolean = true):TreeLimb { var newLimb:TreeLimb = new TreeLimb(); for each(var x:XML in describeType(this).accessor.(@declaredBy.split("::").pop() == "TreeLimb" && @access == "readwrite")) newLimb[x.@name] = this[x.@name]; newLimb._style = _style; if(subLimbs) for each(var l:TreeLimb in getLimbs()) newLimb.addLimb(l.clone()); return newLimb; } } class TreeEvent extends Event { public var extra:*; public var targetLimb:TreeLimb; public var bounds:Rectangle; static public const CHANGE_SELECT:String = "onChangeSelect"; static public const CLICK_ITEM:String = "onClickItem"; static public const WCLICK_ITEM:String = "onWclickItem"; static public const RESIZE:String = "onResize"; public function TreeEvent(type:String, target:TreeLimb = null, extra:* = null, bubbles:Boolean = false, cancelable:Boolean = false) { this.extra = extra; targetLimb = target; super(type, bubbles, cancelable); } } /** * このサンプルに使うアイコン画像を生成する汎用性のないクラス */ class IconLoader { private var loader:Loader; private var iconImages:Vector.<BitmapData> = new Vector.<BitmapData>(); private var iconSize:Rectangle = new Rectangle(0, 0, 13, 13); private var iconNum:int = 8; private var iconData:String = "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"; private var iconAlpha:uint = 0x66FF00; public function IconLoader() { loader = new Loader(); loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, function():void { } ); } public function create(func:Function):void { var b64d:Base64Decoder = new Base64Decoder(); b64d.decode(iconData); var ba:ByteArray = b64d.toByteArray(); loader.contentLoaderInfo.addEventListener(Event.COMPLETE, function():void { onDecode.apply(); func.apply(null, [iconImages]); }); loader.loadBytes(ba); } private function onDecode():void { loader.contentLoaderInfo.removeEventListener(Event.COMPLETE, onDecode); var img:BitmapData = Bitmap(loader.content).bitmapData; var bmp:BitmapData = new BitmapData(img.width, img.height, true); bmp.copyPixels(img, img.rect, new Point()); bmp.threshold(bmp, bmp.rect, new Point(), "==", 0xFF << 24 | iconAlpha, 0x00000000);//背景色を透明化 iconImages.length = 0; for (var i:int = 0; i < iconNum; i++) { iconImages[i] = new BitmapData(iconSize.width, iconSize.height, true); iconImages[i].copyPixels(bmp, new Rectangle(iconSize.width * i, 0, iconSize.width, iconSize.height), new Point()); } } } forked from: Collada Viewer(Material追加)
