private HiscoreManager()
{
_entries = new List <HiscoreEntry>();
try
{
StreamReader reader = new StreamReader(scoreFile);
while (!reader.EndOfStream)
{
String line = reader.ReadLine();
HiscoreEntry entry = HiscoreEntry.Deserialize(line);
if (entry != null)
{
_entries.Add(entry);
}
}
reader.Close();
}
catch (FileNotFoundException)
{
}
catch (DirectoryNotFoundException)
{
}
}
public bool NewHiscore(string level, HiscoreEntry entry)
{
int i;
for (i = 0; i < hscores.Count; i++)
{
if (hscores[i].name == level)
break;
}
//If it's a new level
if (i == hscores.Count)
{
HiscoreList newHSList = new HiscoreList();
newHSList.name = level;
newHSList.list[0] = entry;
hscores.Add(newHSList);
createHiscoresFile();
return true;
}
//If it's not
else
{
bool found = false;
HiscoreEntry temporal = null;
for (int z = 0; z < hscores[i].list.Length; z++)
{
//If the position hasn't been found
if (!found)
{
//If this position is unnasigned
if (hscores[i].list[z] == null || hscores[i].list[z].name == "" || hscores[i].list[z].points == -1)
{
hscores[i].list[z] = entry;
found = true;
break;
}
//If this possition is assigned and worse
else if (entry.points > hscores[i].list[z].points)
{
temporal = hscores[i].list[z];
hscores[i].list[z] = entry;
found = true;
}
}
//If has been found, move this position to the right
else
{
HiscoreEntry tp2 = hscores[i].list[z];
hscores[i].list[z] = temporal;
temporal = tp2;
}
}
if (found)
{
createHiscoresFile();
return true;
}
else
return false;
}
}
private bool loadHiscores()
{
if (!System.IO.File.Exists("scr.txt"))
return false;
XmlDocument xmlDoc = new XmlDocument();
xmlDoc = new XmlDocument();
string txt = System.IO.File.ReadAllText("scr.txt");
xmlDoc.LoadXml(txt);
XmlNodeList nodes = xmlDoc.SelectNodes("SCORES/Level");
if (nodes == null)
return false;
for (int i = 0; i < nodes.Count; i++)
{
XmlAttribute id = nodes[i].Attributes["id"];
if (id == null || id.Value == null || id.Value == "")
return false;
HiscoreList list = new HiscoreList();
list.name = id.Value;
if (nodes[i].ChildNodes.Count > 10)
return false;
for (int entry = 0; entry < nodes[i].ChildNodes.Count; entry++)
{
if (nodes[i].ChildNodes[entry].Name != "Entry")
return false;
if (nodes[i].ChildNodes[entry].ChildNodes.Count != 2)
return false;
if (nodes[i].ChildNodes[entry].ChildNodes[0].Name != "Name"
|| nodes[i].ChildNodes[entry].ChildNodes[1].Name != "Score")
return false;
HiscoreEntry hsentry = new HiscoreEntry();
hsentry.name = nodes[i].ChildNodes[entry].ChildNodes[0].InnerText;
int result;
if (int.TryParse(nodes[i].ChildNodes[entry].ChildNodes[1].InnerText, out result))
{
hsentry.points = result;
}
else return false;
list.list[entry] = hsentry;
}
hscores.Add(list);
}
return true;
}
public bool NewHiscore(string level, HiscoreEntry entry)
{
int i;
for (i = 0; i < hscores.Count; i++)
{
if (hscores[i].name == level)
{
break;
}
}
//If it's a new level
if (i == hscores.Count)
{
HiscoreList newHSList = new HiscoreList();
newHSList.name = level;
newHSList.list[0] = entry;
hscores.Add(newHSList);
createHiscoresFile();
return(true);
}
//If it's not
else
{
bool found = false;
HiscoreEntry temporal = null;
for (int z = 0; z < hscores[i].list.Length; z++)
{
//If the position hasn't been found
if (!found)
{
//If this position is unnasigned
if (hscores[i].list[z] == null || hscores[i].list[z].name == "" || hscores[i].list[z].points == -1)
{
hscores[i].list[z] = entry;
found = true;
break;
}
//If this possition is assigned and worse
else if (entry.points > hscores[i].list[z].points)
{
temporal = hscores[i].list[z];
hscores[i].list[z] = entry;
found = true;
}
}
//If has been found, move this position to the right
else
{
HiscoreEntry tp2 = hscores[i].list[z];
hscores[i].list[z] = temporal;
temporal = tp2;
}
}
if (found)
{
createHiscoresFile();
return(true);
}
else
{
return(false);
}
}
}
private bool loadHiscores()
{
if (!System.IO.File.Exists("scr.txt"))
{
return(false);
}
XmlDocument xmlDoc = new XmlDocument();
xmlDoc = new XmlDocument();
string txt = System.IO.File.ReadAllText("scr.txt");
xmlDoc.LoadXml(txt);
XmlNodeList nodes = xmlDoc.SelectNodes("SCORES/Level");
if (nodes == null)
{
return(false);
}
for (int i = 0; i < nodes.Count; i++)
{
XmlAttribute id = nodes[i].Attributes["id"];
if (id == null || id.Value == null || id.Value == "")
{
return(false);
}
HiscoreList list = new HiscoreList();
list.name = id.Value;
if (nodes[i].ChildNodes.Count > 10)
{
return(false);
}
for (int entry = 0; entry < nodes[i].ChildNodes.Count; entry++)
{
if (nodes[i].ChildNodes[entry].Name != "Entry")
{
return(false);
}
if (nodes[i].ChildNodes[entry].ChildNodes.Count != 2)
{
return(false);
}
if (nodes[i].ChildNodes[entry].ChildNodes[0].Name != "Name" ||
nodes[i].ChildNodes[entry].ChildNodes[1].Name != "Score")
{
return(false);
}
HiscoreEntry hsentry = new HiscoreEntry();
hsentry.name = nodes[i].ChildNodes[entry].ChildNodes[0].InnerText;
int result;
if (int.TryParse(nodes[i].ChildNodes[entry].ChildNodes[1].InnerText, out result))
{
hsentry.points = result;
}
else
{
return(false);
}
list.list[entry] = hsentry;
}
hscores.Add(list);
}
return(true);
}
private static int CompareHiScores(HiscoreEntry x, HiscoreEntry y)
{
return(y.HighScore - x.HighScore);
}
