public bool AddAndCheck(Session session, double cost)
{
lock (_delays)
{
double delay;
if (!_delays.TryGetValue(session.Address, out delay))
{
if (cost > 0)
_delays.Add(session.Address, cost);
}
else
{
_delays[session.Address] += cost;
}
var shouldDelay = (delay + cost) >= DelayThreshold;
if (shouldDelay)
session.SendSysMessage("Too many requests are coming from your location and your request has been canceled. Please wait and try again in a few minutes.");
return shouldDelay;
}
}
public CommandTarget(Session session)
{
Room = Program.RoomManager.Get(session.Room);
Session = session;
}
public abstract void Handle(Session session);
public bool Check(Session session)
{
return AddAndCheck(session, 0);
}