/**
 * (c) jph-dev.net 2007
 */
package engine 
{	
	import flash.events.Event;
	
	/**
	 * Cam Class
	 * Kamera Klasse der Engine.
	 * 
	 * @author Jean-Pascal Hövel <contact@jph-dev.net>
	 */
	public class Cam
	{	
		/*******************************************************************************
										  PRIVATE-VARS
		********************************************************************************/
		
		/**
		 * Speichert die Kamera
		 * Koordinaten.
		 * 
		 */
		private static var point:Object = {x:0, y:0, z:0};
		
		/**
		 * Speichert die Ziel-Kamera
		 * Koordinaten.
		 * 
		 */
		private static var target:Object = {x:0, y:0, z:0};
		
		/*******************************************************************************
										  PUBLIC-GETTER
		********************************************************************************/
		
		public static function get x():Number
		{
			return point.x;
		}
		
		public static function get y():Number 
		{
			return point.y;
		}
		
		public static function get z():Number 
		{
			return point.z;
		}
		
		/*******************************************************************************
										  PUBLIC-SETTER
		********************************************************************************/
		
		public static function set x(x:Number):void 
		{
			target.x = x;
		}
		
		public static function set y(y:Number):void 
		{
			target.y = y;
		}
		
		public static function set z(z:Number):void 
		{
			target.z = z;
		}
		
		/*******************************************************************************
										  EVENT-HANDLER
		********************************************************************************/

		public static function update(event:Event):void 
		{
			target.z += 20;
			
			point.x = (target.x - point.x) / 10;
			point.y = (target.y - point.y) / 10;
			point.z = (target.z - point.z) / 30;
		}
	}
}