public IEnumerable <IStellarBody> Flatten()
{
yield return(this);
foreach (var node in ChildBodies.SelectMany(child => child.Flatten()))
{
yield return(node);
}
}
public override void OnEntityRemoved()
{
ParentBody = null;
ComponentBody[] array = ChildBodies.ToArray();
for (int i = 0; i < array.Length; i++)
{
array[i].ParentBody = null;
}
}
