Forked from:: Chang.Shu.Huai's WhycatTree2 forked from: WhycatTree1

WhycatTree2 in Green Random

Chang.Shu.Hu..

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license : All rights reserved
modified : 2012-04-14 11:51:29

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// forked from Chang.Shu.Huai's WhycatTree2  forked from: WhycatTree1
// forked from Chang.Shu.Huai's WhycatTree1 Finish
// forked from Chang.Shu.Huai's WhycatTree1

package {
    import flash.events.MouseEvent;
    import flash.display.Sprite;
    import flash.events.Event;
        
    public class FlashTest extends Sprite {
        private var Max_Level:Number=10;
        private var arr2:Array;
        private var level:Number=0;
        private var arr:Array;
        
        public function action(e:Event):void{
            
            if(level<=Max_Level){
                arr2=new Array();
                level++;
                
                for each (var DL:DrawLine in arr){
                   
                
                    DL.Draw();
                    addChild(DL);
                
                    arr2.push(DL.Copy(true));
                    arr2.push(DL.Copy(false));
                }
                arr=arr2;
            }
            
        }

public function click( e:MouseEvent):void{
            removeChildren();
            level=0;
            arr=new Array();
            arr.push(new DrawLine(250,500,-Math.PI/2,150));
            
        }
        
                    
        public function FlashTest() {
            arr=new Array();
            arr.push(new DrawLine(250,500,-Math.PI/2,150));
            addEventListener( Event.ENTER_FRAME, action );
            stage.addEventListener( MouseEvent.MOUSE_DOWN, click);
            
           
        
            
            
            // write as3 code here..
            
        }

}
    
}
import flash.display.Shape;
const BILI:Number=0.75;

class DrawLine extends Shape{
        public var xx:Number;
        public var yy:Number;
        public var ang:Number;
        public var len:Number;
        private var delta_ang:Number=Math.PI/4;
        private var bili:Number=Math.random()*0.4+0.4;
        //private var bili:Number=0.5;
                
        public function DrawLine(X:Number,Y:Number,A:Number,L:Number):void{
            this.x=0;
            this.y=0;
            xx=X;
            yy=Y
            ang=A;
            len=L;

}
        
        public function Draw():void{
            graphics.lineStyle(2,0x666622);
            graphics.moveTo(xx,yy);
            graphics.lineTo(xx+len*Math.cos(ang),yy+len*Math.sin(ang));

}

public function Copy(positive:Boolean):DrawLine{
            if(positive==true)return new DrawLine(xx+len*Math.cos(ang),yy+len*Math.sin(ang),ang+delta_ang,len*bili)
            else return new DrawLine(xx+len*Math.cos(ang),yy+len*Math.sin(ang),ang-delta_ang,len*(1-bili+0.2))
        
        }

}

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WhycatTree2 in Green Random f..

Chang.Shu.Huai

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