public static Spine.Attachment GetAttachment(string attachmentPath, Spine.SkeletonData skeletonData) {
var hierarchy = SpineAttachment.GetHierarchy(attachmentPath);
if (hierarchy.name == "")
return null;
return skeletonData.FindSkin(hierarchy.skin).GetAttachment(skeletonData.FindSlotIndex(hierarchy.slot), hierarchy.name);
}