public bool Lock([NotNull] Player player)
{
if (player == null)
{
throw new ArgumentNullException("player");
}
lock ( lockLock ) {
if (IsLocked)
{
return(false);
}
else
{
LockedBy = player.Name;
LockedDate = DateTime.UtcNow;
IsLocked = true;
Map mapCache = Map;
if (mapCache != null)
{
mapCache.ClearUpdateQueue();
mapCache.StopAllDrawOps();
}
Players.Message("&WWorld was locked by {0}", player.ClassyName);
Logger.Log(LogType.UserActivity,
"World {0} was locked by {1}",
Name, player.Name);
return(true);
}
}
}