forked from: forked from: forked from: forked from: forked from: forked from: forked from: forked from: forked from: forked from: forked from: forked from: forked from: forked from: flash on 2010-1-13

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

package{
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import caurina.transitions.Tweener;
	import caurina.transitions.properties.FilterShortcuts;
	import caurina.transitions.properties.ColorShortcuts;
	
	public class test extends Sprite{
		
		private var ball:Ball;
		private var vr:Number=0.05;
		private var cos:Number=Math.cos(vr);
		private var sin:Number=Math.sin(vr);
		private var isBig:Boolean=false;
		private var balls:Array;
		
		
		public function test(){
			init();
			}
			private function init():void{
		    balls=new Array();
			for(var i:uint=0;i<5;i++){
			ball=new Ball();
			addChild(ball);
			ball.x=20+100*i;
			ball.y=100;
			balls.push(ball);
			}
	
		 
		  
		  
		ColorShortcuts.init();
			stage.addEventListener(MouseEvent.CLICK,on);
			addEventListener(Event.ENTER_FRAME,enter);
			}
			private function on(e:MouseEvent):void{
//繰り返されるたびにisBigの値が代入されるので、交互にtrueとfalseが付く。				
				
				for(var i:uint=0;i<5;i++){
				var ball:Ball=balls[i];
				if(isBig==false){
				var size:int=Math.floor(Math.random()*6)+4;
				Tweener.addTween(ball,{alpha:1,scaleX:size,scaleY:size,transition:"easin",time:3});
				isBig=true;
				}else{
					Tweener.addTween(ball,{alpha:0,_color:Math.random()*0xffffff,scaleX:1,scaleY:1,transition:"easout",time:2});
					isBig=false;
					}
				}
  }
private function enter(e:Event):void{
	for(var i:uint=0;i<5;i++){
	var ball:Ball=balls[i];
	var x1:Number=ball.x-stage.stageWidth/2;
	var y1:Number=ball.y-stage.stageHeight/2;
	var x2:Number=cos*x1-sin*y1;
	var y2:Number=cos*y1+sin*x1;
	ball.x=stage.stageWidth/2+x2;
	ball.y=stage.stageHeight/2+y2;
	}
		  
		    
	}
}

		
	
	
	
	
	
	}
	
import flash.display.Sprite;

class Ball extends Sprite{

	public var radius:uint;
	public var posx:Number=0;
	public var posy:Number=0;
	public var posz:Number=0;
	public var vx:Number=0;
	public var vy:Number=0;
	public var vz:Number=0;
	
	
	
	function Ball(radius:uint=20){
		this.radius=radius;
		
		graphics.beginFill(0x000000);
		graphics.drawCircle(0,0,radius);
		graphics.endFill();
	}	
	}