public void AddEntity(Entity mEntity, bool mNeedsUpdate)
{
Debug.Assert(mEntity != null);
Debug.Assert(!Entities.Contains(mEntity));
Entities.Add(mEntity);
if (mNeedsUpdate)
{
Debug.Assert(!EntitiesToUpdate.Contains(mEntity));
EntitiesToUpdate.Add(mEntity);
}
EntitiesToDrawSorted.Add(mEntity);
foreach (var group in mEntity.Groups)
{
Debug.Assert(!EntityDictionary[group].Contains(mEntity));
EntityDictionary[group].Add(mEntity);
}
_isSortNeeded = true;
}
public void RemoveEntity(Entity mEntity)
{
Debug.Assert(mEntity != null);
Debug.Assert(Entities.Contains(mEntity));
Debug.Assert(EntitiesToUpdate.Contains(mEntity));
Debug.Assert(EntitiesToDrawSorted.Contains(mEntity));
Entities.Remove(mEntity);
EntitiesToUpdate.Remove(mEntity);
EntitiesToDrawSorted.Remove(mEntity);
foreach (var group in mEntity.Groups)
{
Debug.Assert(EntityDictionary[group].Contains(mEntity));
EntityDictionary[group].Remove(mEntity);
}
}