forked from: forked from: flash on 2010-3-20

/**
 * Copyright tepe ( http://wonderfl.net/user/tepe )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/she5
 */

// forked from matacat's forked from: flash on 2010-3-20
// forked from tenasaku's flash on 2010-3-20

package
{
    import flash.display.Bitmap;
    import flash.display.BitmapData;
    import flash.display.Shape;
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.events.MouseEvent;
    import flash.filters.BlurFilter;
    import flash.geom.ColorTransform;

//    クラス
//================================================================    
    public class FlashTest extends Sprite
    {
        private var wz:int;
        private var hi:int;
        private var cnt:int;
        
        private var fromX:Number;
        private var fromY:Number;
        private var fromXv:Number;
        private var fromYv:Number;
        
        private var toX:Number;
        private var toY:Number;
        private var toXv:Number;
        private var toYv:Number;
        
        private var disp:Bitmap;
        private var line:Shape;
        private var canv:Bitmap;
        private var blur:Array;
        private var ct:ColorTransform;
        
        private var dd:Function;
        private var lc:Function;
        private var ls:Function;
        private var lm:Function;
        private var ll:Function;
        private var cd:Function;
        
//    メイン
//-------------------------------------------
        public function FlashTest()
        {
            wz  = stage.stageWidth;
            hi  = stage.stageHeight;
            cnt = 0;
            
            fromX  = 0;
            fromY  = 0;
            fromXv = 5 + Math.random() * 5;
            fromYv = 5 + Math.random() * 5;
            
            toX  = wz;
            toY  = hi;
            toXv = 5 + Math.random() * 5;
            toYv = 5 + Math.random() * 5;
            
            disp = new Bitmap( new BitmapData(wz, hi, false, 0) );
            line = new Shape();
            canv = new Bitmap(disp.bitmapData.clone());
            blur = [ new BlurFilter(8, 8) ];
            ct   = new ColorTransform(0.9, 0.9, 0.9);
            
            dd = disp.bitmapData.draw;
            lc = line.graphics.clear;
            ls = line.graphics.lineStyle;
            lm = line.graphics.moveTo;
            ll = line.graphics.lineTo;
            cd = canv.bitmapData.draw;
            
            addChild(disp);
            
            stage.addEventListener(Event.ENTER_FRAME, atEveryFrame);
            //マウスホイール検出
            stage.addEventListener( MouseEvent.MOUSE_WHEEL , onWheel );
            //クリック検出
            stage.addEventListener(MouseEvent.CLICK, function(e:MouseEvent):void
            {
                toX=0; toY=0;
                fromX=0;
            });
        }
        
//------------------------------------------------------        
        private function atEveryFrame(e:Event):void
        {
            cd(disp, null, ct);
            
            lc();
            ls(6,0xFFFFFF);
            lm(fromX, fromY);
            ll(toX, toY);
            
            cd(line);
            
            dd(canv);
            
            cnt = (cnt + 5) % 360;
            
            fromX += fromXv;
            if (fromX < 0 || fromX > wz) fromX += fromXv *= -1;
            fromY += fromYv;
            if (fromY < 0 || fromY > hi) fromY += fromYv *= -1;
            
            toX += toXv;
            if (toX < 0 || toX > wz) toX += toXv *= -1;
            toY += toYv;
            if (toY < 0 || toY > hi) toY += toYv *= -1;
        }
                
//--------------------------------------------------------------          
        public function onWheel( event:MouseEvent ):void{
                // 上下検出
               //delta＞＞＞ホイール値
                toX+=10*event.delta;
                fromX+=10*event.delta;
       }
//--------------------------------------------------------------
   }
//===========================================================================
}
package test{
    
}