private static void updateRoomHome(string name)
{
RoomInfoEntity entity = RoomStore.GetRoom(name);
if (entity != null)
{
int num_of_paths = DrawingStore.GetNumberOfPaths(entity.HomeX, entity.HomeY);
if (num_of_paths < Config.MOVE_HOME_THRESHOLD)
{
return;
}
#if GO_SLOWER
num_of_paths = DrawingStore.GetNumberOfPaths(entity.HomeX, entity.HomeY + 1);
if (num_of_paths < Config.MOVE_HOME_THRESHOLD)
{
return;
}
num_of_paths = DrawingStore.GetNumberOfPaths(entity.HomeX, entity.HomeY - 1);
if (num_of_paths < Config.MOVE_HOME_THRESHOLD)
{
return;
}
#endif
if (entity.HomeX < 0)
{
if (entity.HomeY < 0)
{
entity.HomeX--;
}
else
{
entity.HomeY++;
}
}
else
if (entity.HomeY < 0)
{
entity.HomeY--;
}
else
{
entity.HomeX++;
}
Warehouse.RoomsTable.Execute(TableOperation.Replace(entity)); // Throws StorageException ((412) Precondition Failed) if the entity is modified in between.
RoomsPond.Notify(name);
}
}
private static RoomInfo insertNew(string key, string name)
{
RoomInfoEntity entity = RoomStore.GetRoom(name); // if concurrency happens, this will be done more than once.
if (entity != null)
{
RoomInfo obj = new RoomInfo(entity);
HttpRuntime.Cache.Insert(key, obj, null, DateTime.Now.AddSeconds(Config.DEFAULT_CACHE_SECONDS),
Cache.NoSlidingExpiration, CacheItemPriority.Default, removedCallback);
return(obj);
}
// expires after some time for multi-node synchronization (unreliable).
return(null);
}