/* * ★ジンバルロックを体験してみよう！3 * * 0.左上のrotationXYZの立方体に注目 * 1.初期状態（又はReset後）に「Y+=30」を三回クリックして、 * Y軸90度回転をする。 * 2.「Z+=30」をクリックしてみる。Z軸回転したことを確認。 * 3.「Z-=30」をクリックして戻す。 * 4.「X-=30」をクリックすると、、、アレレ！「Z+=30」と同じ * Z軸回転しちゃうぞ！ * これがジンバルロックであります。 * いろいろ回転させていろいろ試してくださいませ。 * * ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ * * AS3.0(FP10)のビルトイン関数における、 * rotationX,appendRotation,prependRotation * の使い分け。Pepervision3D(PV3D)との比較。 * * PV3D版★ジンバルロックを体験してみよう！ * http://wonderfl.net/code/2d5664a811359bb65aeebb97422f4668250a74c9 * と見比べながら読むことを推奨。 * * * まずそもそも、X,Zをクリックした時の回転方向が異なることに注目。 * これは、PV3Dが左手系、ビルトイン関数では右手系であることによる違い。 * 正確にはX,Zが違うというより、Yが逆になっている。 * PV3Dは既存のグラフィック系3Dソフトのセオリーに従った結果、 * ビルトイン関数の方は、なによりこれまでのFlashの体系を優先させた結果だと思う。 * * * ■rotationXYZ * 簡単なものなら、rotationXで足りるものもあるんだろうけど、 * 自在に回転させるとなると、どうしてもジンバルロックが問題になる。 * 値がわかりやすいってのが強み。 * PV3DのrotationXYZに相当（名前も同じだから間違えないね！）。 * * ■appendRotation * 内部的にはQuaternionを使っているので、ジンバルロックが無い。 * PV3DのQuaternionに相当。 * * ■prependRotation * 内部的にはQuaternionを使っているので、ジンバルロックが無い。 * PV3DのlocalRotationXYZに相当。 * * * 参考 * http://blog.r3c7.net/?p=193 * http://www.kuma-de.com/blog/1-application/1-flash/2009-04-19/395 */ package{ import flash.display.Sprite; import flash.display.DisplayObjectContainer; import flash.events.Event; import flash.geom.Matrix3D; import flash.geom.PerspectiveProjection; import flash.geom.Point; import flash.geom.Vector3D; import flash.display.SimpleButton; import flash.text.TextField; import flash.events.MouseEvent; [SWF(width="465", height="465", frameRate="30", backgroundColor="0")] public class Main extends Sprite { private var pp:PerspectiveProjection = new PerspectiveProjection(); public function Main():void { //立方体を生成 var c0:Sprite = Primitives.colorCube(75,75,75); c0.x = 465/2-110; c0.y = 465/2-110; c0.z = 0; pp.projectionCenter = new Point(c0.x,c0.y); c0.transform.perspectiveProjection = pp; addChild(c0); var c1:Sprite = Primitives.colorCube(75,75,75); c1.x = 465/2+110; c1.y = 465/2-110; c1.z = 0; pp.projectionCenter = new Point(c1.x,c1.y); c1.transform.perspectiveProjection = pp; addChild(c1); var c2:Sprite = Primitives.colorCube(75,75,75); c2.x = 465/2; c2.y = 465/2+65; c2.z = 0; pp.projectionCenter = new Point(c2.x,c2.y); c2.transform.perspectiveProjection = pp; addChild(c2); //Button var btnX1:SimpleButton = Create.newSimpleButton([5,396,60,20,"X+=30"]); var btnX0:SimpleButton = Create.newSimpleButton([70, 396, 60, 20, "X-=30"]); var btnY1:SimpleButton = Create.newSimpleButton([5,418,60,20,"Y+=30"]); var btnY0:SimpleButton = Create.newSimpleButton([70, 418, 60, 20, "Y-=30"]); var btnZ1:SimpleButton = Create.newSimpleButton([5,440,60,20,"Z+=30"]); var btnZ0:SimpleButton = Create.newSimpleButton([70, 440, 60, 20, "Z-=30"]); var reset:SimpleButton = Create.newSimpleButton([400, 440, 60, 20, "Reset"]); btnX1.name = "X1"; btnX0.name = "X0"; btnY1.name = "Y1"; btnY0.name = "Y0"; btnZ1.name = "Z1"; btnZ0.name = "Z0"; btnX1.addEventListener(MouseEvent.CLICK, CLICK); btnX0.addEventListener(MouseEvent.CLICK, CLICK); btnY1.addEventListener(MouseEvent.CLICK, CLICK); btnY0.addEventListener(MouseEvent.CLICK, CLICK); btnZ1.addEventListener(MouseEvent.CLICK, CLICK); btnZ0.addEventListener(MouseEvent.CLICK, CLICK); reset.addEventListener(MouseEvent.CLICK, resetCLICK); addChild(btnX1); addChild(btnX0); addChild(btnY1); addChild(btnY0); addChild(btnZ1); addChild(btnZ0); addChild(reset); //TextField var tfc0:TextField = Create.newTextField( { x:c0.x-50, y:c0.y-10,width:100,height:20,text:"rotationXYZ",textColor:0xFFFFFF ,selectable:false,setTextFormat:[{align:"center"}]} ) var tfc1:TextField = Create.newTextField( { x:c1.x-50, y:c1.y-10,width:100,height:20,text:"appendRotation",textColor:0xFFFFFF ,selectable:false,setTextFormat:[{align:"center"}]} ) var tfc2:TextField = Create.newTextField( { x:c2.x-50, y:c2.y-10,width:100,height:20,text:"prependRotation",textColor:0xFFFFFF ,selectable:false,setTextFormat:[{align:"center"}]} ) addChild(tfc0); addChild(tfc1); addChild(tfc2); //rotationXYZ var tf0x:TextField = Create.newTextField({x:5,y:5,width:120,height:20,text:"rotationX",textColor:0xFFFFFF,selectable:false}); var tf0y:TextField = Create.newTextField({x:5,y:25,width:120,height:20,text:"rotationY",textColor:0xFFFFFF,selectable:false}); var tf0z:TextField = Create.newTextField({x:5,y:45,width:120,height:20,text:"rotationZ",textColor:0xFFFFFF,selectable:false}); addChild(tf0x); addChild(tf0y); addChild(tf0z); //appendRotation var tf1x:TextField = Create.newTextField({x:340,y:5,width:120,height:20,text:"rotationX",textColor:0xFFFFFF,selectable:false}); var tf1y:TextField = Create.newTextField({x:340,y:25,width:120,height:20,text:"rotationY",textColor:0xFFFFFF,selectable:false}); var tf1z:TextField = Create.newTextField({x:340,y:45,width:120,height:20,text:"rotationZ",textColor:0xFFFFFF,selectable:false}); addChild(tf1x); addChild(tf1y); addChild(tf1z); //prependRotation var tf2x:TextField = Create.newTextField({x:300,y:315,width:120,height:20,text:"rotationX",textColor:0xFFFFFF,selectable:false}); var tf2y:TextField = Create.newTextField({x:300,y:335,width:120,height:20,text:"rotationY",textColor:0xFFFFFF,selectable:false}); var tf2z:TextField = Create.newTextField({x:300,y:355,width:120,height:20,text:"rotationZ",textColor:0xFFFFFF,selectable:false}); addChild(tf2x); addChild(tf2y); addChild(tf2z); function CLICK(e:MouseEvent = null):void { if (count > 0) { return }; var axis:String = e.currentTarget.name.substr(0,1); var d:Number = Number(e.currentTarget.name.substr(1, 1))*60-30; if ("X" == axis) { toRotationXYZ[0] = d; }else if ("Y" == axis) { toRotationXYZ[1] = d; }else if ("Z" == axis) { toRotationXYZ[2] = d; } count = 10; } function resetCLICK(e:MouseEvent):void { c0.rotationX = c0.rotationY = c0.rotationZ = 0; c1.rotationX = c1.rotationY = c1.rotationZ = 0; c2.rotationX = c2.rotationY = c2.rotationZ = 0; rotationXYZ = [0, 0, 0]; toRotationXYZ = [0, 0, 0]; count = 1; } var toRotationXYZ:Array = [0,0,0]; var rotationXYZ:Array = [0, 0, 0]; var count:int = 1; addEventListener(Event.ENTER_FRAME, onEnterFrame); function onEnterFrame(e:Event):void { if (count <= 0) { return }; count --; var _x:Number = toRotationXYZ[0] * 0.1; var _y:Number = toRotationXYZ[1] * 0.1; var _z:Number = toRotationXYZ[2] * 0.1; if (count == 0) { toRotationXYZ[0] = toRotationXYZ[1] = toRotationXYZ[2] = 0; } //左上の立方体に対してはrotationX,Y,Zの値を変更 c0.rotationX += _x; c0.rotationY += _y; c0.rotationZ += _z; var poz:Vector3D; var degrees:Number; var vec:Vector3D; //右上の立方体に対してはappendRotationでX,Y,Zの値を変更 poz = c1.transform.matrix3D.position; c1.transform.matrix3D.position = new Vector3D(); degrees = Math.sqrt(_x * _x + _y * _y + _z * _z); vec = new Vector3D(_x, _y, _z); vec.normalize(); c1.transform.matrix3D.appendRotation(degrees, vec); c1.transform.matrix3D.position = poz; /*上の記述は以下と同じ poz = c1.transform.matrix3D.position; c1.transform.matrix3D.appendTranslation(-poz.x,-poz.y,-poz.z); c1.transform.matrix3D.appendRotation(_x, Vector3D.X_AXIS); c1.transform.matrix3D.appendRotation(_y, Vector3D.Y_AXIS); c1.transform.matrix3D.appendRotation(_z, Vector3D.Z_AXIS); c1.transform.matrix3D.appendTranslation(poz.x,poz.y,poz.z); */ //中央下の立方体に対してはprependRotationでX,Y,Zの値を変更 poz = c2.transform.matrix3D.position; c2.transform.matrix3D.position = new Vector3D(); degrees = Math.sqrt(_x * _x + _y * _y + _z * _z); vec = new Vector3D(_x, _y, _z); vec.normalize(); c2.transform.matrix3D.prependRotation(degrees, vec); c2.transform.matrix3D.position = poz; tf0x.text = "rX:" + near(c0.rotationX); tf0y.text = "rY:" + near(c0.rotationY); tf0z.text = "rZ:" + near(c0.rotationZ); tf1x.text = "rX:" + near(c1.rotationX); tf1y.text = "rY:" + near(c1.rotationY); tf1z.text = "rZ:" + near(c1.rotationZ); tf2x.text = "rX:" + near(c2.rotationX); tf2y.text = "rY:" + near(c2.rotationY); tf2z.text = "rZ:" + near(c2.rotationZ); Math3D.sorter(e.target) } } private function near(num:Number):Number { return Math.round(num*1000000)/ 1000000; } } } import flash.display.Sprite; import flash.display.DisplayObjectContainer; import flash.events.Event; import flash.geom.Matrix3D; import flash.geom.PerspectiveProjection; import flash.geom.Point; import flash.geom.Vector3D; class Math3D { public static const DEGTORAD:Number = 0.017453292519943295; public static const RADTODEG:Number = 57.29577951308232; public static function affine(matrix_array:Array,x:Number, y:Number, z:Number):Array { var n_cx:Number = Math.cos(matrix_array[3]); var n_sx:Number = Math.sin(matrix_array[3]); var n_cy:Number = Math.cos(matrix_array[4]); var n_sy:Number = Math.sin(matrix_array[4]); var n_cz:Number = Math.cos(matrix_array[5]); var n_sz:Number = Math.sin(matrix_array[5]); var _array:Array = new Array(3); _array[0] = x*(n_cz*n_cy+n_sy*n_sx*n_sz)+y*(-n_sz*n_cy+n_sy*n_sx*n_cz)+z*(n_sy*n_cx)+matrix_array[0]; _array[1] = x*(n_cx*n_sz)+y*n_cx*n_cz-z*(n_sx)+matrix_array[1]; _array[2] = x*(-n_sy*n_cz+n_cy*n_sx*n_sz)+y*(n_sy*n_sz+n_cy*n_sx*n_cz)+z*(n_cy*n_cx)+matrix_array[2]; return _array; } public static function sorter(obj:*):void { if (obj is DisplayObjectContainer) { sort(obj); } } public static function sort(obj:DisplayObjectContainer):void { var leng:int = obj.numChildren; //子供が1個もないなら、ソートする必要いし、孫がいる可能性も無い。 if (leng < 1) { return; }; //カメラの座標を取得 var pt:Point; var cameraCenter:Vector3D = new Vector3D(); if (obj.transform.perspectiveProjection) { pt = obj.transform.perspectiveProjection.projectionCenter; cameraCenter.z = -obj.transform.perspectiveProjection.focalLength; }else { pt = obj.root.transform.perspectiveProjection.projectionCenter; cameraCenter.z = -obj.root.transform.perspectiveProjection.focalLength; } cameraCenter.x = pt.x; cameraCenter.y = pt.y; //カメラからobjまでの距離を取得し、sort_arrayに入れる。 //zの値だけだとうまくいかないことがあるので、x,yの値もとり、距離を得る。 var sort_array:Array = new Array(); var objTemp_array:Array = []; for (var i:int = 0; i < leng; i++) { var poz:Vector3D; if (obj.getChildAt(i) is DisplayObjectContainer) { var objChild:* = obj.getChildAt(i); sort(objChild); if(!objChild.transform.getRelativeMatrix3D(objChild.root)){ continue; } var j:int = objTemp_array.length; objTemp_array[j] = objChild; poz = objTemp_array[j].transform.getRelativeMatrix3D(objTemp_array[j].root).position; sort_array[j] = Vector3D.distance(poz,cameraCenter); } } //子供が1個ならソートする必要なし。 if (leng == 1) { return; }; //ソートを実行する。 //sortOn("z",)とかのやり方だと重い。 sort_array = sort_array.sort(Array.RETURNINDEXEDARRAY | Array.NUMERIC); leng = sort_array.length; var isSwap:Boolean; for (i = 0; i < leng; i++) { if (leng - i - 1 != sort_array[i]) { isSwap = true; } } if (isSwap) { for (i = 0; i < leng; i++) { obj.setChildIndex(objTemp_array[sort_array[i]],0) } } } } class Primitives { public static function colorCube(width:Number = 100, depth:Number = 100, height:Number = 100):Sprite { var colors_array:Array = [ 0x00FF00, 0xFF0000, 0x00FFFF, 0xFF00FF,0x0000FF, 0xFFFF00 ]; var result:Sprite = new Sprite; var sp:Sprite = Create.newSprite( { z:depth/2}, { graphics:[ { beginFill:[colors_array[0], 0.9] }, { drawRect:[ -width/2, -height/2, width, height] } ] } ); result.addChild(sp); var spsub:Sprite = colorCube2([colors_array[0]], 3, 50, 3); spsub.z = 65; result.addChild(spsub); sp = Create.newSprite( { z:-depth/2 }, { graphics:[ { beginFill:[colors_array[1], 0.9] }, { drawRect:[ -width/2, -height/2, width, height] } ] } ); result.addChild(sp); spsub = colorCube2([colors_array[1]], 3, 50, 3); spsub.z = -65; result.addChild(spsub); sp = Create.newSprite( { x:width/2,rotationY:90 }, { graphics:[ { beginFill:[colors_array[2], 0.9] }, { drawRect:[ -depth/2, -height/2, depth, height] } ] } ); result.addChild(sp); spsub = colorCube2([colors_array[2]], 50, 3, 3); spsub.x = 65; result.addChild(spsub); sp = Create.newSprite( { x:-width/2,rotationY:90 }, { graphics:[ { beginFill:[colors_array[3], 0.9] }, { drawRect:[ -depth/2, -height/2, depth, height] } ] } ); result.addChild(sp); spsub = colorCube2([colors_array[3]], 50, 3, 3); spsub.x = -65; result.addChild(spsub); sp = Create.newSprite( { y:-height/2,rotationX:90 }, { graphics:[ { beginFill:[colors_array[4], 0.9] }, { drawRect:[ -width/2, -depth/2, width, depth] } ] } ); result.addChild(sp); spsub = colorCube2([colors_array[4]], 3, 3,50); spsub.y = -65; result.addChild(spsub); sp = Create.newSprite( { y:height/2,rotationX:90 }, { graphics:[ { beginFill:[colors_array[5], 0.9] }, { drawRect:[ -width/2, -depth/2, width, depth] } ] } ); result.addChild(sp); spsub = colorCube2([colors_array[5]], 3, 3,50); spsub.y = 65; result.addChild(spsub); return result; } public static function colorCube2(colors_array:Array = null ,width:Number = 100, depth:Number = 100, height:Number = 100):Sprite { if (!colors_array) { colors_array = [ 0x00FF00, 0xFF0000, 0x00FFFF, 0xFF00FF, 0x0000FF, 0xFFFF00 ]; }else { colors_array = colors_array.concat(colors_array, colors_array, colors_array, colors_array, colors_array); } var result:Sprite = new Sprite; var sp:Sprite = Create.newSprite( { z:depth/2}, { graphics:[ { beginFill:[colors_array[0], 0.9] }, { drawRect:[ -width/2, -height/2, width, height] } ] } ); result.addChild(sp); sp = Create.newSprite( { z:-depth/2 }, { graphics:[ { beginFill:[colors_array[1], 0.9] }, { drawRect:[ -width/2, -height/2, width, height] } ] } ); result.addChild(sp); sp = Create.newSprite( { x:width/2,rotationY:90 }, { graphics:[ { beginFill:[colors_array[2], 0.9] }, { drawRect:[ -depth/2, -height/2, depth, height] } ] } ); result.addChild(sp); sp = Create.newSprite( { x:-width/2,rotationY:90 }, { graphics:[ { beginFill:[colors_array[3], 0.9] }, { drawRect:[ -depth/2, -height/2, depth, height] } ] } ); result.addChild(sp); sp = Create.newSprite( { y:-height/2,rotationX:90 }, { graphics:[ { beginFill:[colors_array[4], 0.9] }, { drawRect:[ -width/2, -depth/2, width, depth] } ] } ); result.addChild(sp); sp = Create.newSprite( { y:height/2,rotationX:90 }, { graphics:[ { beginFill:[colors_array[5], 0.9] }, { drawRect:[ -width/2, -depth/2, width, depth] } ] } ); result.addChild(sp); return result; } } import flash.display.DisplayObject; import flash.display.Graphics; import flash.text.TextField; import flash.text.TextFieldType; import flash.text.TextFormat; import flash.display.Sprite; import flash.display.Shape; import flash.display.SimpleButton; class Create{ public static var defaultTextFormat:TextFormat = new TextFormat(); public static function newSimpleButton(x_y_w_h_txt:Array = null,property:Array=null,graphics:Array=null):SimpleButton{ var _x:Number = x_y_w_h_txt[0]; var _y:Number = x_y_w_h_txt[1]; var _width:Number = x_y_w_h_txt[2]; var _height:Number = x_y_w_h_txt[3]; var _text:String = x_y_w_h_txt[4]; var upState:Sprite = newSprite({x:_x,y:_y},{graphics:toDrawRect({color:0xCCCCCC,width:_width,height:_height,round:8})}); upState.addChild(newShape({x:2,y:2},{graphics:toDrawRect({color:0xE5E5E5,width:_width-4,height:_height-4,round:6})})); var overState:Sprite = newSprite({x:_x,y:_y},{graphics:toDrawRect({color:0xBBBBBB,width:_width,height:_height,round:8})}); overState.addChild(newShape({x:2,y:2},{graphics:toDrawRect({color:0xEEEEEE,width:_width-4,height:_height-4,round:6})})); var downState:Sprite = newSprite({x:_x,y:_y},{graphics:toDrawRect({color:0xAAAAAA,width:_width,height:_height,round:8})}); downState.addChild(newShape({x:2,y:2},{graphics:toDrawRect({color:0xDDDDDD,width:_width-4,height:_height-4,round:6})})); var hitTestState:Shape = newShape({x:_x,y:_y},{graphics:toDrawRect({width:_width,height:_height,round:8})}); if(x_y_w_h_txt[4]){ upState.addChild(newTextField({x:0,y:2,width:x_y_w_h_txt[2],height:x_y_w_h_txt[3]-2,text:x_y_w_h_txt[4],setTextFormat:[{font:"_sans",align:"center"}]})); overState.addChild(newTextField({x:0,y:2,width:x_y_w_h_txt[2],height:x_y_w_h_txt[3]-2,text:x_y_w_h_txt[4],setTextFormat:[{font:"_sans",align:"center"}]})); downState.addChild(newTextField({x:0,y:3,width:x_y_w_h_txt[2],height:x_y_w_h_txt[3]-3,text:x_y_w_h_txt[4],setTextFormat:[{font:"_sans",align:"center"}]})); } var sb:SimpleButton = new SimpleButton(upState,overState,downState,hitTestState); return sb; } public static function toDrawRect(... args):Array{ var _x:Number = args[0]["x"]?args[0]["x"]:0; var _y:Number = args[0]["y"]?args[0]["y"]:0; var _width:Number = args[0]["width"]?args[0]["width"]:100; var _height:Number = args[0]["height"]?args[0]["height"]:100; var _color:Number = args[0]["color"]?args[0]["color"]:0xFF0000; var _alpha:Number = args[0]["alpha"]?args[0]["alpha"]:1; var _round:Number = args[0]["round"]?args[0]["round"]:0; var _lineSize:Number = args[0]["lineSize"]?args[0]["lineSize"]:0; var _lineColor:Number = args[0]["lineColor"]?args[0]["lineColor"]:0; var _lineAlpha:Number = args[0]["lineAlpha"]?args[0]["lineAlpha"]:0; var _ellipseWidth:Number = args[0]["ellipseWidth"]?args[0]["ellipseWidth"]:_round; var _ellipseHeight:Number = args[0]["ellipseHeight"]?args[0]["ellipseHeight"]:_ellipseWidth; return [{beginFill:[_color,_alpha]},{drawRoundRect:[_x,_y,_width,_height,_ellipseWidth,_ellipseHeight]}]; } public static function newShapeRect(... args):Shape{ if (args.length == 0) { args = [new Object()]; } var _dX:Number = args[0]["dx"]?args[0]["dx"]:0; var _dY:Number = args[0]["dy"]?args[0]["dy"]:0; var _x:Number = args[0]["x"]?args[0]["x"]:0; var _y:Number = args[0]["y"]?args[0]["y"]:0; var _width:Number = args[0]["width"]?args[0]["width"]:100; var _height:Number = args[0]["height"]?args[0]["height"]:100; var _rotation:Number = args[0]["rotation"]?args[0]["rotation"]:0; var _color:Number = args[0]["color"]?args[0]["color"]:0xFF0000; var _alpha:Number = args[0]["alpha"]?args[0]["alpha"]:1; var _round:Number = args[0]["round"]?args[0]["round"]:0; var _lineSize:Number = args[0]["lineSize"]?args[0]["lineSize"]:0; var _lineColor:Number = args[0]["lineColor"]?args[0]["lineColor"]:0; var _lineAlpha:Number = args[0]["lineAlpha"]?args[0]["lineAlpha"]:0; var _ellipseWidth:Number = args[0]["ellipseWidth"]?args[0]["ellipseWidth"]:_round; var _ellipseHeight:Number = args[0]["ellipseHeight"]?args[0]["ellipseHeight"]:_ellipseWidth; var sh:Shape = newShape({x:_x,y:_y,rotation:_rotation},{graphics:[{beginFill:[_color,_alpha]},{drawRoundRect:[_dX,_dY,_width,_height,_ellipseWidth,_ellipseHeight]}]}); return sh; } public static function newSpriteRect(... args):Sprite { if (args.length == 0) { args = [new Object()]; } var _dX:Number = args[0]["dx"]?args[0]["dx"]:0; var _dY:Number = args[0]["dy"]?args[0]["dy"]:0; var _x:Number = args[0]["x"]?args[0]["x"]:0; var _y:Number = args[0]["y"]?args[0]["y"]:0; var _width:Number = args[0]["width"]?args[0]["width"]:100; var _height:Number = args[0]["height"]?args[0]["height"]:100; var _color:Number = args[0]["color"]?args[0]["color"]:0xFF0000; var _alpha:Number = args[0]["alpha"]?args[0]["alpha"]:1; var _round:Number = args[0]["round"]?args[0]["round"]:0; var _lineSize:Number = args[0]["lineSize"]?args[0]["lineSize"]:0; var _lineColor:Number = args[0]["lineColor"]?args[0]["lineColor"]:0; var _lineAlpha:Number = args[0]["lineAlpha"]?args[0]["lineAlpha"]:0; var _ellipseWidth:Number = args[0]["ellipseWidth"]?args[0]["ellipseWidth"]:_round; var _ellipseHeight:Number = args[0]["ellipseHeight"]?args[0]["ellipseHeight"]:_ellipseWidth; var sp:Sprite = newSprite({x:_x,y:_y},{graphics:[{beginFill:[_color,_alpha]},{drawRoundRect:[_dX,_dY,_width,_height,_ellipseWidth,_ellipseHeight]}]}); return sp; } //,{drawRect:[0,0,_width,_height]} public static function newShape(... args):Shape{ var sp:Shape; var _str:String; var _length:int = args.length; for (var i:int = 0; i < _length; i++) { var _obj:Object = args[i]; if(i == 0){ if(_obj.Shape){ sp = _obj.Shape; }else{ sp = new Shape(); } } if(_obj.graphics){ for (var j:int = 0; j < _obj.graphics.length; j++) { if(_obj.graphics[j]){ for (_str in _obj.graphics[j]) { //trace(_str,_obj.graphics[j][_str]) sp.graphics[_str].apply(null, _obj.graphics[j][_str]); } } } } for (_str in _obj) { if(_str != "Shape" && _str != "graphics"){ sp[_str] = _obj[_str]; } } } return sp; } public static function newSprite(... args):Sprite{ var sp:Sprite; var _str:String; var _length:int = args.length; for (var i:int = 0; i < _length; i++) { var _obj:Object = args[i]; if(i == 0){ if(_obj.Sprite){ sp = _obj.Sprite; }else{ sp = new Sprite(); } } if(_obj.graphics){ for (var j:int = 0; j < _obj.graphics.length; j++) { if(_obj.graphics[j]){ for (_str in _obj.graphics[j]) { sp.graphics[_str].apply(null, _obj.graphics[j][_str]); } } } } for (_str in _obj) { if(_str != "Sprite" && _str != "graphics" && _str != "addChild"){ sp[_str] = _obj[_str]; } } if(_obj.addChild){ sp.addChild(_obj.addChild); } } return sp; } public static function newTextField(... args):TextField{ var ta:TextField = new TextField(); ta.defaultTextFormat = defaultTextFormat; var _length:int = args.length; for (var i:int = 0; i < _length; i++) { var _obj:Object = args[i]; for (var _str:String in _obj) { if(_str != "setTextFormat"){ ta[_str] = _obj[_str]; } } if(_obj.setTextFormat){ var format:TextFormat = new TextFormat(); if(_obj.setTextFormat[0] is TextFormat){ format = _obj.setTextFormat[0]; }else{ for (var tf_str:String in _obj.setTextFormat[0]) { format[tf_str] = _obj.setTextFormat[0][tf_str]; } } ta.setTextFormat(format,isNaN(_obj.setTextFormat[1])?-1:_obj.setTextFormat[1],isNaN(_obj.setTextFormat[2])?-1:_obj.setTextFormat[2]); } } return ta; } }