leegrey

/*  
Inherit copyright 2012 by Lee Grey
license: MIT
http://creativecommons.org/licenses/MIT/
http://opensource.org/licenses/mit-license.php

The goal of the Interit class is to allow for a prototype based inheritance that 
does not create a deep prototype chain. Inherited fields are known to be slow,
so methods and fields are simply copied onto the prototype of the target,
keeping only a single depth.

leegrey

/*

SignalHub:

	Created on Sat 15th Sep, 2012
	by Lee Grey

	SignalHub solves the problem of object-creation order by using lazy initialisation - whoever
	makes the first request for a Signal with a given key will bring about it's creation.

leegrey

/*
 * Copyright (c) 2009 Michael Baczynski, http://www.polygonal.de
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:

leegrey

//CLASS: com.lgrey.vectors.LGVector2D 
//created by Lee Grey

package com.lgrey.vectors {
	import flash.geom.Point;
	
	public class LGVector2D {
	
		public var x:Number = 0;
		public var y:Number = 0;