package{

	import flash.events.*;
	import flash.display.*;
	import flash.utils.*;

	public class physicsTest extends MovieClip{

		public var listPosY:Array=new Array(6);
		public var timer:Timer =new Timer(10);

		public function physicsTest(){
			listPosY[0]=0;
			listPosY[1]=50;
			listPosY[2]=100;
			listPosY[3]=150;
			listPosY[4]=200;
			listPosY[5]=250;
			timer.addEventListener(TimerEvent.TIMER, updateFxn);
		}
		/*update, lol*/
		public function updateFxn(event:Event):void
		{
			listPosY=listPosY.map(wrap(addVerticalVelocity(g(1))));
			trace(listPosY);
		}
		/*wrap function taken from that site you showed me so I could avoid errors.*/
		public function wrap(f:Function):Function
		{
  			return(
				 	function( x : *, index : int, array : Array ) : *
    				{
     					return f( x )
  	 				}
				)//end return
		}
		/*addVertical velocity should be adding the velocity of the current moment to the base position in yPosArray*/
		public function addVerticalVelocity(value:Number):Function
		{
			return(
					function(y:int, index:int, array:Array):Number{
						return (y+value);
					}
				)//end return
		}
		/*this function should apply g to the velocity, with the argument used (1, in this instance) and adding gravity to it*/
		public function g(value:Number):Function
		{
			return(
				   function(y:int, index:int, array:Array):Number
				   {
					   return(value+.098);
					}
				)//end return
		}
	}
}