public int GetFreeRoomId()
{
bool reachedEnd = false;
_roomIdSync.EnterWriteLock();
try
{
while (_idCache.ContainsKey(_lastFreeRoomId) || _overrideLoaders.ContainsKey(_lastFreeRoomId))
{
if (_lastFreeRoomId == int.MinValue)
{
if (!reachedEnd)
{
_lastFreeRoomId = -1;
reachedEnd = true;
}
else
{
throw new Exception("No spare negative RoomIDs!");
}
}
else
{
_lastFreeRoomId--;
}
}
return(_lastFreeRoomId);
}
finally
{
_roomIdSync.ExitWriteLock();
}
}
