flash on 2015-7-9

/**
 * Copyright mutantleg ( http://wonderfl.net/user/mutantleg )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/3PM5
 */

package {
    import flash.events.Event;
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            
            vecThing = new Vector.<xThing>(0,false);
            var a:xThing;   var i:int; 
            for (i=0;i<64;i++)
            {
                a = new xThing();
              a.cx = 320+i*64; a.cy = Math.random()*430;
              vecThing.push(a);    
            }
            
            stage.addEventListener(Event.ENTER_FRAME, onEnter);
        }//ctor
        
        public var camx:Number = 0;
        public var camy:Number = 0;
        
        public var vecThing:Vector.<xThing>;
        
        public function onEnter(e:Event):void        
        {
            camx += 2;             
            
            graphics.clear();
            graphics.lineStyle(2, 0);
            
            var sx:Number = 0;        var sy:Number = 0;
            sx = Math.floor(camx);    sy = Math.floor(camy);
            
            graphics.drawRect(0-sx,0,2048, 430);
            graphics.drawCircle(32, 230, 16);
            
            var i:int;
            for (i=0;i<16;i++)
            {    graphics.drawRect((i*160)-sx,0,64, 430); }
            
            var num:int; var a:xThing;
            num = vecThing.length;
            for(i=0;i<num;i++)
            {
              a = vecThing[i];
              graphics.drawCircle(a.cx-sx,a.cy-sy,8);
              if (a.cx > camx) { a.cx -= 2; }
            }//nexti
            
            
        }//onenter

        

        
        
    }//classend
}

internal class xThing
{
   public var cx:Number = 0;
   public var cy:Number = 0; 
    
    
}//xthing