public void RemoveStat(Question q)
{
if (stats.ContainsKey(q))
{
stats.Remove(q);
}
}
public int Punish(Question q)
{
return --stats[q];
}
public Question next(Question lastQuestion)
{
int currentLowest = int.MaxValue;
List<Question> retlist = new List<Question>();
foreach (Question q in stats.Keys)
{
if (stats[q] < currentLowest)
{
retlist.Clear();
if (q != lastQuestion || lastQuestion == null || stats.Keys.Count == 1)
{
retlist.Add(q);
currentLowest = stats[q];
}
}
else if (stats[q] == currentLowest)
{
if (q != lastQuestion || lastQuestion == null || stats.Keys.Count == 1)
{
retlist.Add(q);
}
}
}
return (retlist.Count() > 0) ? (retlist[r.Next(retlist.Count())]) : null;
}
public int Award(Question q)
{
return ++stats[q];
}
public void removeQuestion()
{
qsel.RemoveStat(currentQuestion);
currentQuestion = null;
}
public bool nextQuestion()
{
return (currentQuestion = qsel.next(currentQuestion)) != null;
}