Forked from:: dkgkAs's Tweenerによるベジェ曲線のトゥイーン

Tweenerによるベジェ曲線のトゥイーン2

Tweener 1.31.74
wonderfl default screen size

forked:1
favorite:7
lines:54
license : All rights reserved
modified : 2009-03-18 11:49:42

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package
{
	import flash.display.Sprite;
	import flash.events.Event;
	
	//Tweener 1.31.74
	import caurina.transitions.Tweener;
	import caurina.transitions.properties.CurveModifiers;
	
	//wonderfl default screen size
	[SWF(width = 465, height = 465, frameRate = 30, backgroundColor = 0xFFFFFF)]

public class Main extends Sprite
	{
		private var ball:Sprite;
		private var ballNum:int = 30;
		private var array:Array = new Array();
		
		private var sizeX:Number = stage.stageWidth;
		private var sizeY:Number = stage.stageHeight;
		
		private var base1:Object = { x:sizeX, y:sizeY, _bezier:[ { x:sizeX, y:0 }, { x:0, y:sizeY } ], time:5 };
		private var base2:Object = { x:0, y:0, _bezier:[ { x:0, y:sizeY }, { x:sizeX, y:0 } ], time:5 }
		
		public function Main():void
		{
			CurveModifiers.init();
			
			graphics.lineStyle(1, 0x336699);
			graphics.moveTo(0, 0);
			graphics.curveTo(sizeX, 0, sizeX/2, sizeY/2);
			graphics.curveTo(0, sizeY, sizeX, sizeY);
			graphics.lineStyle();
			
			for (var i:int = 0; i < ballNum; i++)
			{
				ball = new Sprite();
				ball.graphics.beginFill(0x000000);
				ball.graphics.drawCircle(0, 0, 5);
				ball.graphics.endFill();
				addChild(ball);
				array.push(ball);
			}
			
			stage.addEventListener(Event.ENTER_FRAME, loopTween);
		}
		
		private function loopTween(e:Event):void
		{
			if (array[0].x == 0 && array[array.length - 1].x == 0)
			{
				for (var i:int = 0; i < array.length; i++)
				{
					Tweener.addTween(array[i], { base:base1, delay:i / 10 } );
				}
			}
			
			if (array[0].x == sizeX && array[array.length - 1].x == sizeX)
			{
				for (var j:int = 0; j < array.length; j++)
				{
					Tweener.addTween(array[j], { base:base2, delay:j / 10 } );
				}
			}
		}
	}
}

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