// Parses the xml formatted verbose owned game info to an object.
private static PlayerAchievement Parse(XElement xml)
{
if (xml == null)
{
return(null);
}
ElementParser parser = new ElementParser(xml);
if (!parser.GetAttributeBoolean("achieved"))
{
return(null);
}
PlayerAchievement result = new PlayerAchievement
{
Name = parser.GetAttributeString("apiname"),
Date = parser.GetAttributeDate("unlocktime")
};
return(result);
}
// Queries all the achieved achievement info of a player.
public static PlayerAchievement[] Query(string apikey, long playerId, int appId)
{
string url = String.Format("http://api.steampowered.com/ISteamUserStats/GetPlayerAchievements/v0001/?appid={2}&key={0}&steamid={1}&format=xml", apikey, playerId, appId);
XDocument xml = GetXML(url);
if (xml == null)
{
return(new PlayerAchievement[0]);
}
XElement[] items = xml.Descendants("achievement").ToArray();
List <PlayerAchievement> result = new List <PlayerAchievement>();
for (int i = 0; i < items.Length; ++i)
{
PlayerAchievement achievement = Parse(items[i]);
if (achievement != null)
{
result.Add(achievement);
}
}
return(result.ToArray());
}