//Changes the angle of all Live Effects on selected objects
//Aaron Beall - http://abeall.com

var sel = new Array().concat(fw.selection);
if(sel.length <= 0){
	alert('This command requires an active selection!');
}else{
	var error = "";
	do{
		var amount = prompt(error+'Enter an amount from 0-360 to set all Live Filters Angle.\n\nRecognized Filters include: Bevels, Embosses, Shadows, and Motion Blur.');
		error = "You need to enter a valid number.\n\n";
	}
	while(isNaN(Number(amount)) && amount!==null);
	if(amount!==null){
		amount = parseInt(amount);
		//while(amount<0)amount += 360; // ranges outside of 0-360 are actually legal in FW, so I leave it alone here
		//while(amount>360)amount -= 360;
		for(var i in sel){
			if(!sel[i].effectList)continue;
			var effs = sel[i].effectList.effects;
			for(f in effs){
				if(effs[f].EffectIsVisible){
					var eff = {};
					for(var p in effs[f]){
						if(p!='javascriptString')eff[p] = effs[f][p];
					}
					if(eff.ShadowAngle!=undefined)eff.ShadowAngle = amount;
					if(eff.angle!=undefined)eff.angle = amount;
					if(eff.LightAngle!=undefined)eff.LightAngle = amount;
					if(eff.motion_blur_angle!=undefined)eff.motion_blur_angle = amount;
					effs[f] = eff;
				}
			}
		}
	}
}