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wonderflひさしぶり！

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favorite:15
lines:58
license : MIT License
modified : 2010-04-27 22:54:21

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/**
 * wonderflひさしぶり！
 */
package 
{
	import flash.display.Sprite;
	import flash.events.Event;
	
	public class Gyoro extends Sprite 
	{
		private var eyeArr:Array = [];
		
		public function Gyoro():void 
		{
			var i:int = 0;
			for (var y:Number = -27.5; y < 465; y += 40) {
				for (var x:Number = -27.5; x < 465; x += 40) {
					var eye:Eye = new Eye(20,10);
					eye.x = x;
					eye.y = y;
					eyeArr[i] = eye;
					addChild(eyeArr[i++]);
				}
			}
			addEventListener(Event.ENTER_FRAME, onEnterFrame);
		}
		
		private function onEnterFrame(e:Event):void {
			for (var i:int = 0; eyeArr[i] != null; i++) {
				eyeArr[i].move();
			}
		}
		
	}
	
}

import flash.display.Sprite;

class Eye extends Sprite {
	public var iris:Sprite;
	private var bSize:Number;
	private var iSize:Number;
	
	public function Eye(bsz:Number = 100, isz:Number = 50, bCol:int = 0x0, iCol:int = 0xFFFFFF):void {
		bSize = bsz;
		iSize = isz;
		
		//draw base
		this.graphics.beginFill(bCol);
		this.graphics.drawCircle(0, 0, bSize);
		this.graphics.endFill();
		
		//draw iris
		iris = new Sprite();
		iris.graphics.beginFill(iCol);
		iris.graphics.drawCircle(0, 0, iSize);
		this.addChild(iris);
	}
	
	public function move():void {
		var x:Number = this.mouseX;
		var y:Number = this.mouseY;
		var r:Number = Math.sqrt(x * x + y * y);
		
		if ( r < bSize-iSize ) { //cursor in the eye
			iris.x = x;
			iris.y = y;
		}else {
			iris.x = (bSize-iSize) * Math.cos(Math.atan(y / x));
			iris.y = (bSize-iSize) * Math.sin(Math.atan(y / x));
			if (x < 0){ iris.x *= -1; iris.y *= -1; }
		}
	}
}

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