import com.threeWingedFly.*
/**
* tweening class
* @class	Tweener
* @author	DI
*/
class Tweener {

	//Declarations
	private var _className = 'Tweener';

	//Constructor
	function Tweener(target_mc:MovieClip,property:String,start:Number,end:Number,frames:Number,func:Function,callBack:Function) {
		//create the movie clip for doing the tween
		//var depth = MovieClipUtils.getNextDepth();
		var depth = target_mc.getNextHighestDepth();
		var clip_mc:MovieClip = target_mc.createEmptyMovieClip('tweener'+depth,depth);
		clip_mc.target_mc = target_mc;
		clip_mc.property = property;
		clip_mc.start = start;
		clip_mc.end = end;
		clip_mc.frames = frames;
		clip_mc.time = 0;
		clip_mc.func = func;
		clip_mc.callBack = callBack;
		clip_mc.onEnterFrame = function () {
			//do the tween
			if(this.time<this.frames){
				this.time++
				this.target_mc[this.property] = this.func(this.time,this.start,this.end-this.start,this.frames)
			}else {
				this.target_mc[this.prop]=this.end;
				if(this.callBack) {
					this.callBack.apply();
				}
				delete this.onEnterFrame;
				this.removeMovieClip();
			}
		};
	}

	//Getters+Setters
	function get className():String{
		return _className;
	}
	
}