forked from: forked from: forked from: iPhone的なページめくり、、をしたい

/**
 * Copyright leonardo.sgoulart ( http://wonderfl.net/user/leonardo.sgoulart )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/m2mK
 */

// forked from nayu's forked from: forked from: iPhone的なページめくり、、をしたい
// forked from ish_xxxx's forked from: iPhone的なページめくり、、をしたい
package {
    /*iPhone的なページめくり　SIHO*/
    /*でも、ページがフィックスする部分がダサい*/
    /*とりいそぎTween入れてフレームレート上げてみました。*/
    import flash.display.Sprite;
    import flash.events.MouseEvent;
    import flash.display.MovieClip;
    import flash.text.TextField;
    import org.libspark.betweenas3.BetweenAS3;
    import org.libspark.betweenas3.easing.Back;
    import org.libspark.betweenas3.tweens.ITween;
    
    [SWF(stageWidth = 320,stageHeight = 480,frameRate = 50)]
    import flash.accessibility.Accessibility;
    public class FlashTest extends Sprite
    {
            private var mc:MovieClip = new MovieClip();
            private var sp0:Sprite = new Sprite();
            private var sp1:Sprite = new Sprite();
            private var sp2:Sprite = new Sprite();
            private var pointX:Number;
            private var outPutfld:TextField =new TextField();
            private var nowPage:uint = 1;
            private var lastPage:uint = 3;
            private var targetSp:Object;
            
        public function FlashTest() 
        {
                outPutfld.text= "改造";
                addChild(outPutfld);
                
            this.mc.name = "mc";
            addChild(mc);
                
                for(var i:int = 0; i < 5; i++)
                {
                    var spName:Sprite = new Sprite();
                    var color:int = Number("0x" + i*9999);
                spName.graphics.beginFill(color);
                spName.graphics.drawRect(stage.stageWidth * i,30,stage.stageWidth - 50,450 - 50);
                spName.graphics.endFill();
                spName.name = String(i);
                this.mc.addChild(spName);
                }
            
            this.mc.addEventListener(MouseEvent.MOUSE_DOWN , onDown);
            stage.addEventListener(MouseEvent.MOUSE_UP , onUp);
            
        }
        
        private function onDown(event:MouseEvent):void
        {
                this.targetSp = event.currentTarget;
                this.nowPage = event.target.name;
            this.pointX= mouseX;
                stage.addEventListener(MouseEvent.MOUSE_MOVE , onMove);
        }
        private function onUp(event:MouseEvent):void
        {
            stage.removeEventListener(MouseEvent.MOUSE_MOVE , onMove);
            
            //Tween用のパラメータ
            var tx:Number = 0;
            var time:Number = 0.75;
            var nowPage:int = Number(event.target.name);
            switch(nowPage)
            {
                case 0:
                    if(this.targetSp.x < -stage.stageWidth / 2)
                    {
                        tx = -stage.stageWidth;
                        nowPage += 1;
                    }
                    else
                    {
                        tx = 0;    
                    }
                    break;
                default:
                    break;
            }
            
            switch (nowPage) {
                case 1://最初のページのとき
                if (targetSp.x < -stage.stageWidth / 2)  {
                    //targetSp.x = -stage.stageWidth;
                    tx = -stage.stageWidth;
                    nowPage += 1;
                }else tx = 0;
                break;
                case lastPage ://最後のページのとき
                if (targetSp.x > -stage.stageWidth / 2 - (stage.stageWidth*(nowPage-2))) {
                    //targetSp.x = -stage.stageWidth * (nowPage-2);
                    tx = -stage.stageWidth * (nowPage-2);
                    nowPage -= 1;
                }else if (targetSp.x < -(stage.stageWidth / 2 + stage.stageWidth*(nowPage-1)))  {
                    //targetSp.x = -stage.stageWidth * (nowPage-1);
                    tx = -stage.stageWidth * (nowPage-1);
                }else tx = -stage.stageWidth*(nowPage-1);
                break;
                default:
                if (targetSp.x > -stage.stageWidth / 2 - (stage.stageWidth*(nowPage-2))) {
                    //targetSp.x = -stage.stageWidth * (nowPage-2);
                    tx = -stage.stageWidth * (nowPage-2);
                    nowPage -= 1;
                }else if (targetSp.x < -(stage.stageWidth / 2 + stage.stageWidth*(nowPage-1)))  {
                    //targetSp.x = -stage.stageWidth * nowPage;
                    tx = -stage.stageWidth * nowPage;
                    nowPage += 1;
                }else tx = -stage.stageWidth * (nowPage-1);
                
            }
            
            //Tween
            BetweenAS3.to(
                targetSp
                ,
                {
                    x: tx
                }
                ,
                time
                ,
                Back.easeOut
            ).play();
            
            outPutfld.text = String(nowPage);
            
        }
            
        private function onMove(event:MouseEvent):void {
            mc.x += (mouseX-pointX)*0.05
        }
    }
    
}


      import flash.text.TextField;
    class test
    {
        private var mytxt:TextField = new TextField();
    }