/*
tweening prototypes
version 1.1.7
Ladislav Zigo,lacoz@web.de
*/
// to avoid reseting tweenManger when loading another .swf
if ($tweenManager == undefined){
_global.$tweenManager = new zigo.tweenManager();
}
// easing equations 
// from Robert Penner, www.robertpenner.com 
com.robertpenner.easing.Back;
com.robertpenner.easing.Bounce;
com.robertpenner.easing.Circ;
com.robertpenner.easing.Cubic;
com.robertpenner.easing.Elastic;
com.robertpenner.easing.Expo;
com.robertpenner.easing.Linear;
com.robertpenner.easing.Quad;
com.robertpenner.easing.Quart;
com.robertpenner.easing.Quint;
com.robertpenner.easing.Sine;
//
var Mp = MovieClip.prototype;
// == as broadcaster == 
AsBroadcaster.initialize(Mp);
Mp.$addListener = Mp.addListener;
ASSetPropFlags(Mp, "$addListener", 1, 0);
Mp.addListener = function(){
	AsBroadcaster.initialize(this);
	this.$addListener.apply(this,arguments);
}
// == core methods ==
Mp.tween = function(props, pEnd, seconds, animType,
				delay, callback, extra1, extra2) {
	if ($tweenManager.isTweenLocked(this)){
		trace("tween not added, this movieclip is locked");
		return;
	}	
	if (arguments.length<2) {
		trace("tween not added, props & pEnd must be defined");
		return;
	}

	// parse arguments to valid type:
	// parse properties
	if (typeof (props) == "string") {
		props = [props];
	}
	// parse end values
	// if pEnd is not array 
	if (pEnd.length == undefined ) {
		pEnd = [pEnd];
	} 
	// parse time properties
	if(seconds == undefined) {
		seconds = 2;
	}else if (seconds<0.01){
		seconds = 0;
	}
	if (delay<0.01 || delay == undefined) {
		delay = 0;
	}
	// parse animtype to reference to equation function 
	switch(typeof(animType)){
	case "string":
	//string
		animType = animType.toLowerCase();
		if (animType == "linear") {
			var eqf = com.robertpenner.easing.Linear.easeNone;
		} else if (animType.indexOf("easeoutin") == 0) {
			var t = animType.substr(9);
			t = t.charAt(0).toUpperCase()+t.substr(1);
			var eqf = com.robertpenner.easing[t].easeOutIn;
		} else if (animType.indexOf("easeinout") == 0) {
			var t = animType.substr(9);
			t = t.charAt(0).toUpperCase()+t.substr(1);
			var eqf = com.robertpenner.easing[t].easeInOut;
		} else if (animType.indexOf("easein") == 0) {
			var t = animType.substr(6);
			t = t.charAt(0).toUpperCase()+t.substr(1);
			var eqf = com.robertpenner.easing[t].easeIn;
		} else if (animType.indexOf("easeout") == 0) {
			var t = animType.substr(7);
			t = t.charAt(0).toUpperCase()+t.substr(1);
			var eqf = com.robertpenner.easing[t].easeOut;
		}
		if (eqf == undefined) {
			// set default tweening equation
			var eqf = com.robertpenner.easing.Expo.easeOut;
		}
		break;
	case "function":
	// function
		var eqf = animType;
		break;
	case "object":
		// object from custom easing
		if (animType.ease != undefined && animType.pts != undefined ){
			var eqf = animType.ease;
			extra1 = animType.pts;
		}else{
			var eqf = com.robertpenner.easing.Expo.easeOut;
		}
		break;
	default:
		var eqf = com.robertpenner.easing.Expo.easeOut;
	}

	// parse callback function
	switch(typeof (callback)) {
	case "function":
		callback = {func:callback, scope:this._parent};
		break;
	case "string":
		var ilp, funcp, scope, args, a;
		ilp = callback.indexOf("(");
		funcp = callback.slice(0, ilp);
		
		scope = eval(funcp.slice(0, funcp.lastIndexOf(".")));
		func = eval(funcp);
		args = callback.slice(ilp+1, callback.lastIndexOf(")")).split(",");
		for (var i = 0; i<args.length; i++) {
			a = eval(args[i]);
			if (a != undefined) {
				args[i] = a;
			}
		}
		callback = {func:func, scope:scope, args:args };
		break;
	}
	if($tweenManager.autoStop){
		// automatic removing tweens as in Zeh proto
		$tweenManager.removeTween(this,props)		
	}
	if(delay > 0){
		$tweenManager.addTweenWithDelay(delay,this, props, pEnd, seconds, eqf, callback, extra1, extra2);
	}else{
		$tweenManager.addTween(this, props, pEnd, seconds, eqf, callback, extra1, extra2);
	}	
};
ASSetPropFlags(Mp, "tween", 1, 0);
Mp.stopTween = function(props) {
	if (typeof (props) == "string") {
		props = [props];
	}
	$tweenManager.removeTween(this, props);
};
ASSetPropFlags(Mp, "stopTween", 1, 0);
Mp.isTweening = function() {
	//returns boolean
	return $tweenManager.isTweening(this);
};
ASSetPropFlags(Mp, "isTweening", 1, 0);
Mp.getTweens = function() {
	// returns count of running tweens
	return $tweenManager.getTweens(this);
};
ASSetPropFlags(Mp, "getTweens", 1, 0);
//
Mp.lockTween = function() {
	// 
	$tweenManager.lockTween(this,true);
};
ASSetPropFlags(Mp, "lockTween", 1, 0);
//
Mp.unlockTween = function() {
	// 
	$tweenManager.lockTween(this,false);
};
//
ASSetPropFlags(Mp, "unlockTween", 1, 0);
Mp.isTweenLocked = function() {
	// 
	return $tweenManager.isTweenLocked(this);
};
ASSetPropFlags(Mp, "isTweenLocked", 1, 0);

// == shortcut methods == 
// these methods only passes parameters to tween method
Mp.alphaTo = function (destAlpha, seconds, animType, delay, callback, extra1, extra2) {
	this.tween(["_alpha"],[destAlpha],seconds,animType,delay,callback,extra1,extra2)
}
ASSetPropFlags(Mp, "alphaTo", 1, 0);
Mp.brightnessTo = function (bright, seconds, animType, delay, callback, extra1, extra2) {
	// destionation color transform matrix
	var percent = 100 - Math.abs(bright);
  	var offset = 0;
  	if (bright > 0) offset = 256 * (bright / 100);
 	var destCt = {ra: percent, rb:offset,
			ga: percent, gb:offset,
			ba: percent,bb:offset}
	//
	this.tween(["_ct_"],[destCt],seconds,animType,delay,callback,extra1,extra2)
}
ASSetPropFlags(Mp, "brightnessTo", 1, 0);
Mp.colorTo = function (destColor, seconds, animType, delay, callback, extra1, extra2) {
	// destionation color transform matrix
	var destCt = {rb: destColor >> 16, ra:0,
			gb: (destColor & 0x00FF00) >> 8, ga:0,
			bb: destColor & 0x0000FF,ba:0}
	//
	this.tween(["_ct_"],[destCt],seconds,animType,delay,callback,extra1,extra2)
}
ASSetPropFlags(Mp, "colorTo", 1, 0);
Mp.colorTransformTo = function (ra, rb, ga, gb, ba, bb, aa, ab, seconds, animType, delay, callback, extra1, extra2) {
	// destionation color transform matrix
	var destCt = {ra: ra ,rb: rb , ga: ga, gb: gb, ba: ba, bb: bb, aa: aa, ab: ab}
	//
	this.tween(["_ct_"],[destCt],seconds,animType,delay,callback,extra1,extra2)
}
ASSetPropFlags(Mp, "colorTransformTo", 1, 0);
Mp.scaleTo = function (destScale, seconds, animType, delay, callback, extra1, extra2) {
	this.tween(["_xscale", "_yscale"],[destScale, destScale],seconds,animType,delay,callback,extra1,extra2)
}
ASSetPropFlags(Mp, "scaleTo", 1, 0);
Mp.slideTo = function (destX, destY, seconds, animType, delay, callback, extra1, extra2) {
	this.tween(["_x", "_y"],[destX, destY],seconds,animType,delay,callback,extra1,extra2)
}
ASSetPropFlags(Mp, "slideTo", 1, 0);
Mp.rotateTo = function (destRotation, seconds, animType, delay, callback, extra1, extra2) {
	this.tween(["_rotation"],[destRotation],seconds,animType,delay,callback,extra1,extra2)
}
ASSetPropFlags(Mp, "rotateTo", 1, 0);
// frameTo shorcut method
Mp.getFrame = function() {
	return this._currentframe;
};
ASSetPropFlags(Mp, "getFrame", 1, 0);
Mp.setFrame = function(fr) {
	this.gotoAndStop(Math.round(fr));
};
ASSetPropFlags(Mp, "setFrame", 1, 0);
Mp.addProperty("_frame", Mp.getFrame, Mp.setFrame);
ASSetPropFlags(Mp, "_frame", 1, 0);
//
Mp.frameTo = function(endframe, duration, animType, delay, callback, extra1, extra2) {
	if (endframe == undefined) {
		endframe = this._totalframes;
	}
	this.tween("_frame", endframe, duration, animType, delay, callback, extra1, extra2);
};
ASSetPropFlags(Mp, "frameTo", 1, 0);
Mp.brightOffsetTo = function(percent, seconds, animType, delay, callback, extra1, extra2) {
	var offset = 256*(percent/100);
	var destCt = {ra:100, rb:offset, ga:100, gb:offset, ba:100, bb:offset};
	this.tween(["_ct_"], [destCt], seconds, animType, delay, callback, extra1, extra2);
};
ASSetPropFlags(Mp, "brightOffsetTo", 1, 0);
Mp.contrastTo = function(percent, seconds, animType, delay, callback, extra1, extra2) {
	// from Robert Penner color toolkit
	var t = {};
	t.ra = t.ga=t.ba=percent;
	t.rb = t.gb=t.bb=128-(128/100*percent);
	this.tween(["_ct_"], [t], seconds, animType, delay, callback, extra1, extra2);
};
ASSetPropFlags(Mp, "contrastTo", 1, 0);
delete Mp;