flash on 2015-8-5

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

package {
    import flash.text.TextField;
    import flash.ui.Keyboard;
    import flash.events.KeyboardEvent;
    import flash.events.Event;
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
          
            deb = new TextField();
            deb.width=320;   deb.height=240;
            deb.mouseEnabled=false;
            deb.x=8; deb.y= 300;
            addChild(deb);

            stage.addEventListener(KeyboardEvent.KEY_DOWN, onKdown);
            stage.addEventListener(KeyboardEvent.KEY_UP, onKup);            
            stage.addEventListener(Event.ENTER_FRAME, onEnter);
        }//ctor
        
        public function onKdown(e:KeyboardEvent):void { vecKey[e.keyCode] = true; }
        public function onKup(e:KeyboardEvent):void { vecKey[e.keyCode]=false;}
        public function isKeyDown(k:int):Boolean { if(k<0||k>=512){return false;} return vecKey[k];}
        public var vecKey:Vector.<Boolean> = new Vector.<Boolean>(512,false);
    
        public var cx:Number = 128; public var cy:Number = 128;
    
        public var gx:Number = 180; public var gy:Number = 180;
        public var gover:int = 0; 
 
         public var deb:TextField;
    
        public function isInside(ax:Number, ay:Number,  rx:Number,ry:Number, rw:Number,rh:Number):Boolean
        { return   ( (ax < rx-rw) ||(ay < ry-rh) || (ax >rx+rw) ||  (ay >ry+rh) ) == false; }

        public function isOver(ax:Number, ay:Number, aw:Number,ah:Number, rx:Number,ry:Number, rw:Number,rh:Number):Boolean
        { return   ( (ax+aw < rx-rw) ||(ay+ah < ry-rh) || (ax-aw >rx+rw) ||  (ay-ah >ry+rh) ) == false; }

    
        public function onEnter(e:Event):void
        {
            graphics.clear();
            graphics.lineStyle(2, 0);
            
            graphics.drawRect(8,8, 256, 256);
            
            var ms:Number; ms=8;
            if (isKeyDown(38)) { cy -= ms; }
            if (isKeyDown(40)) { cy += ms; }
            if (isKeyDown(37)) { cx -= ms; }
            if (isKeyDown(39)) { cx += ms; }
            
            graphics.drawCircle(cx,cy, 16);
            
            graphics.drawCircle(gx,gy, 16);
            
            if (isInside(cx,cy,8,8,256,256)) 
            {    graphics.drawCircle(cx,cy, 14);   }
            
            if (isOver(cx,cy,16,16, gx,gy,16,16))
            {
             graphics.drawRect(gx-16,gy-16,32,32);   
             if (gover ==0) { gover = 1;  deb.text="234895718932129382387283728372837823728981285"; }  
            }
            else { gover = 0;  }
            if (gover==0) {deb.alpha-=0.04; if (deb.alpha<0){deb.alpha=0;} } else { deb.alpha += 0.1; if (deb.alpha>1){deb.alpha=1;} }
            
            
        }//onenter
        
    }//classend
}