/// <summary>
/// Refresh the ranking dictionary by re-loading the data from file. Throws an XML
/// exception if something goes wrong.
/// </summary>
public static void RefreshRanks()
{
rankDictionary.Clear();
XmlDocument doc = new XmlDocument();
doc.Load(RANK_FILE);
XmlNodeList rankNodes = doc.GetElementsByTagName("rank");
foreach (XmlNode rankNode in rankNodes)
{
/* A Rank has the following properties:
* - ID
* - Title
* - Abbreviation
* - Filename
*/
int id = -1;
string title = null;
string abbreviation = null;
string filename = null;
bool valid = true;
XmlNodeList childrenNodes = rankNode.ChildNodes;
for (int i = 0; i < childrenNodes.Count; ++i)
{
string nodeValue = childrenNodes[i].InnerText;
switch (childrenNodes[i].Name)
{
case "id":
bool successfulParse = int.TryParse(nodeValue, out id);
if (!successfulParse)
{
// Data is malformed, so continue to the next node.
Console.Error.WriteLine("Warning: Malformed data in rank ID field: {0}",
nodeValue);
valid = false;
break;
}
break;
case "title":
if (String.IsNullOrEmpty(nodeValue))
{
Console.Error.WriteLine("Warning: Empty rank title field.");
}
title = nodeValue;
break;
case "abbreviation":
if (String.IsNullOrEmpty(nodeValue))
{
Console.Error.WriteLine("Warning: Empty rank abbreviation field.");
}
abbreviation = nodeValue;
break;
case "filename":
if (String.IsNullOrEmpty(nodeValue))
{
Console.Error.WriteLine("Warning: Empty rank filename field.");
}
filename = nodeValue;
break;
default:
Console.Error.WriteLine("Warning: Unknown node name in rank node: {0}",
childrenNodes[i].InnerText);
break;
}
}
if (!valid)
{
continue;
}
// Now we've collected the node information: store it.
Rank rank = new Rank(id, title, abbreviation, filename);
rankDictionary[id] = rank;
}
}
/// <summary>
/// Get and display the user's tank.
/// </summary>
private void GetRank()
{
ServiceManager.Echelon.GetRankAsync((x) =>
{
ServiceManager.Game.Invoke((y) =>
{
// This action is performed in the GUI thread:
int rankID = x.ReturnedResult;
rank = RankLoader.GetRank(rankID);
if (rank != null)
{
Texture2D rankTexture = rank.GetTexture();
if (rankTexture != null)
{
form.RankImage.Image = rankTexture;
}
form.RankLabel.Text = rank.Title;
}
else
{
System.Console.Error.WriteLine("Warning: Rank of rank ID {0} is null.", rankID);
}
const int GENERAL_RANK = 19;
if (rankID != GENERAL_RANK)
{
long minimumPoints = 0;
if (rankID != 0)
{
minimumPoints = ServiceManager.Echelon.GetPointsForRank(rankID);
}
long myPoints = ServiceManager.Echelon.GetProxy().GetAccountPoints();
long requiredPoints = ServiceManager.Echelon.GetPointsForRank(rankID + 1);
// Do calculation to figure out percentage of how far we have to go.
double pointsInRank = requiredPoints - minimumPoints;
double translatedPoints = myPoints - minimumPoints;
form.RankProgressBar.Value = (int)((translatedPoints / pointsInRank) * 100.0);
form.RankProgressBar.ToolTip.Text = String.Format("{0} / {1}", myPoints, requiredPoints);
int killsRequired = (int)((double)(requiredPoints - myPoints) / 10.0);
form.RankNextLabel.Text = String.Format(
"{0} more {1} to rank up.", killsRequired, killsRequired == 1 ? "kill" : "kills");
}
else
{
form.RankLabel.Text = "General";
form.RankProgressBar.Value = 100;
form.RankNextLabel.Text = "You are at the maximum rank!";
}
}, x);
});
}