private void KeepAliveSink(LifeTimeMonitor sender, object obj)
{
if (IdleTimeout == false)
{
return;
}
ArrayList RemoveList = new ArrayList();
lock (SessionTable)
{
IDictionaryEnumerator en = SessionTable.GetEnumerator();
while (en.MoveNext())
{
if (((HTTPSession)en.Value).Monitor.IsTimeout())
{
RemoveList.Add(en.Value);
}
}
}
foreach (HTTPSession HS in RemoveList)
{
HS.Close();
}
KeepAliveTimer.Add(false, 7);
}
/// <summary>
/// Gets the highscores, and resets them when erroneous or missing.
/// </summary>
/// <param name="difficulty">Easy, Medium, or Hard. (string)</param>
/// <param name="difficultyHighScore">outputs High Score variable (string)</param>
/// <param name="lblHighScoreDifficulty">Name of the label to set (Control)</param>
public void GetHighScores(string difficulty, out string difficultyHighScore, Control lblHighScoreDifficulty)
{
double score;
string scoreStr;
// If no save file exists, create a new one with score = -1
if (!File.Exists(difficulty + "HighScore.txt"))
{
StreamWriter HS;
HS = File.CreateText(difficulty + "HighScore.txt");
HS.WriteLine(-1);
Thread.Sleep(50);
HS.Close();
}
// else if file is empty, add new score = -2
else if (new FileInfo(difficulty + "HighScore.txt").Length == 0)
{
StreamWriter HS;
HS = File.AppendText(difficulty + "HighScore.txt");
HS.WriteLine(-1);
Thread.Sleep(50);
HS.Close();
}
// if file contains non-numeric data, create new file with score = -3
StreamReader HSR;
HSR = File.OpenText(difficulty + "HighScore.txt");
scoreStr = HSR.ReadLine();
Thread.Sleep(50);
HSR.Close();
try
{
score = double.Parse(scoreStr);
}
catch
{
StreamWriter HS;
HS = File.CreateText(difficulty + "HighScore.txt");
HS.WriteLine(-1);
Thread.Sleep(50);
HS.Close();
score = -3;
}
// if score <= 0, display "N/A" as the high score.
if (score <= 0)
{
difficultyHighScore = "-1";
lblHighScoreDifficulty.Text = "N/A";
}
// if score > 0, save as difficultyHighScore.
else
{
difficultyHighScore = score.ToString();
lblHighScoreDifficulty.Text = score.ToString();
}
}
/// <summary>
/// Resets the highscore save files, variables, and labels.
/// </summary>
private void ResetHighScores()
{
StreamWriter HS;
HS = File.CreateText("EasyHighScore.txt");
HS.WriteLine(0);
Thread.Sleep(50);
HS.Close();
StreamWriter HS2;
HS2 = File.CreateText("MediumHighScore.txt");
HS2.WriteLine(0);
Thread.Sleep(50);
HS2.Close();
StreamWriter HS3;
HS3 = File.CreateText("HardHighScore.txt");
HS3.WriteLine(0);
Thread.Sleep(50);
HS3.Close();
StreamWriter HS4;
HS4 = File.CreateText("CustomHighScore.txt");
HS4.WriteLine(0);
Thread.Sleep(50);
HS4.Close();
LoadHighScores();
}
/// <summary>
/// Saves the new highscore to the text file
/// </summary>
/// <param name="difficulty">"Easy" etc (string)</param>
/// <param name="playTime">start - stop (TimeSpan)</param>
public void UpdateHighScore(string difficulty, TimeSpan playTime)
{
// if new score is better (lower) than previous score:
// overwrite save file
StreamWriter HS;
HS = File.CreateText(difficulty + "HighScore.txt");
HS.WriteLine(playTime.TotalSeconds.ToString("N0"));
Thread.Sleep(100);
HS.Close();
}