// Parses xml formatted achievement percentages to an object.
public static Tuple <string, double> ParseAchievementPercentage(XElement xml)
{
if (xml == null)
{
return(null);
}
ElementParser parser = new ElementParser(xml);
Tuple <string, double> result = new Tuple <string, double>(parser.GetAttributeString("name"), parser.GetAttributeDouble("percent"));
return(result);
}