package creatures {
	
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.geom.Matrix;
	import flash.geom.Point;
	import flash.utils.Dictionary;
	
	import creatures.parts.*;
	
	public class SkeletonAnimation {
		
		private var _segmentAnimations:Object = new Object();
		private var segmentAnimLookup:Dictionary = new Dictionary();
		
		public function get segmentAnimations():Object {
			return _segmentAnimations;
		}
		
		
		public function SkeletonAnimation() {

		}
		
		
		public function addSegmentAnimation(segmentAnimation:SegmentAnimation, segmentID:String, animationOffset:int = 0):void {
			if (!segmentAnimLookup[segmentAnimation]) {
				segmentAnimLookup[segmentAnimation] = segmentAnimation;
			}
			_segmentAnimations[segmentID] = new SkeletonAnimationProperties(segmentAnimation, animationOffset);
		}
		
		public function step():void {
			var segmentAnimation:SegmentAnimation;
			for each (segmentAnimation in segmentAnimLookup) {
				segmentAnimation.step();
			}
		}
	}
}