Разделение на классы

[vineda]

Написал небольшую игру, 170 строк кода, все в одном классе. Можете посоветовать, стоит ли разделить ее на отдельные классы?

package 
{
	import flash.display.Loader;
	import flash.display.MorphShape;
	import flash.display.MovieClip;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.events.TimerEvent;
	import flash.net.URLRequest;
	import flash.system.LoaderContext;
	import flash.system.ApplicationDomain;
	import flash.utils.*;
 
	/**
	 * ...
	 * @author me
	 */
	public class Main extends Sprite 
	{
		private var loader: Loader = new Loader();
		private var bars: Array = new Array();                                     //все барельефы
		private var puttedBars: Array = new Array();                               //барельефы, поставленые на свободные места
		private var correctBars: Array = new Array();                              //правильная комбинация
 
		private var place: MovieClip;
		private var activeBar: MovieClip = new MovieClip();                        //барельеф под курсором
		private var emptyBar: MovieClip;
		private var winClip: MovieClip;
 
		private var posY: Number = 120;                                            //координата У барельефов
		private var posX: Number = 0;											   //координата Х барельефов	
 
		private const newX: Number = 140;											//координаты второго ряда барельефов	
		private const newY: Number = 220;
		private const deltaX: Number = 70;
		private const barsCount: int = 7;											//число барельефов, которые надо расставить 
		private const allBars: int = 14;
 
		private var timer: Timer = new Timer(50);
 
		private var i:int;
 
		public function Main():void 
		{
			if (stage) init();
			else addEventListener(Event.ADDED_TO_STAGE, init);
			loadAssets();
			stage.addEventListener(MouseEvent.MOUSE_MOVE, mouseMove);
			stage.addEventListener(MouseEvent.CLICK, stageMouseClick);
			timer.addEventListener(TimerEvent.TIMER, animate);
		}
 
		private function init(e:Event = null):void 
		{
			removeEventListener(Event.ADDED_TO_STAGE, init);
			// entry point
		}
 
		private function loadAssets():void
		{
			var path: URLRequest = new URLRequest("assets.swf");
			var context: LoaderContext = new LoaderContext(false, ApplicationDomain.currentDomain);
			loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoad);
			loader.load(path, context); 
		}
 
		private function onLoad(e: Event):void
		{
			loader.contentLoaderInfo.removeEventListener(Event.COMPLETE, onLoad);
			var tmp: Class = getDefinitionByName("places") as Class;
			place = new tmp();
			addChild(place);
			for (i = 0; i < barsCount; ++i)
			{
				tmp = getDefinitionByName("emptyBar") as Class;
				emptyBar = new tmp();	
				posX += deltaX;
				emptyBar.x = posX;
				emptyBar.addEventListener(MouseEvent.CLICK, emptyClick);
				addChild(emptyBar);		
			}
			posX = 0;
			for ( i = 1; i <= allBars; ++i)
			{
				var bar: Class = getDefinitionByName("bar" + i) as Class;
				var tempBar: MovieClip = new bar();
				bars.push(tempBar);
				tempBar.y = posY;
				tempBar.x = posX;
				posX += deltaX;
				if (i >= 9) posY = newY;
				if (i == 9) posX = newX;
				addChild(tempBar);
				tempBar.addEventListener(MouseEvent.CLICK, mouseClick);
				if (i <= barsCount) correctBars.push(tempBar);
			}
			tmp = getDefinitionByName("win") as Class;
			winClip = new tmp();
			addChild(winClip);
			winClip.visible = false;
		}
 
		private function mouseMove(e: Event):void
		{
			if (activeBar)
			{
				activeBar.x = mouseX;
				activeBar.y = mouseY;
			}	
		}
 
		private function mouseClick(e: Event):void          //клик по барельефу
		{
			e.target is MovieClip
			{
				activeBar = e.target as MovieClip;
			}
			e.stopImmediatePropagation();
		}
 
		private function stageMouseClick(e: Event):void
		{
			activeBar = null;
		}
 
		private function emptyClick(e: Event):void            //клик по месту, куда устанавливать барельеф
		{
			if (activeBar)
			{
				activeBar.x = e.target.x;
				activeBar.y = e.target.y;
				puttedBars.push(activeBar);
			}	
			if (puttedBars.length == barsCount) checkForWin();  //прверка на правильность комбинации установленых барельефов
		}
 
		private function equals(arr1: Array, arr2: Array):Boolean      
		{
			arr1.sort();
			arr2.sort();
			for (i = 0; i < arr1.length; ++i)
			{
				if (arr1[i] != arr2[i]) return false;
			}
			return true;
		}
 
		private function checkForWin():void
		{
			if (equals(puttedBars, correctBars)) 
			{
				timer.start();
				winClip.visible = true;
				winClip.x = posX;
				winClip.y = 2 * posY;
				removeEventListener(MouseEvent.CLICK, emptyClick);
				for (i = 0; i < bars.length; ++i)
				{
					bars[i].mouseEnabled = false;
				}
			}	
		}
 
		private function animate(e: Event):void
		{
			winClip.rotation += 10;
		}
	}
 
}