public bool Update(T item)
{
if (ArrayEx.Contains(m_items, m_items_size, item))
{
if (Bound.Contains(item.Position))
{
return(true);
}
return(ArrayEx.Remove(m_items, ref m_items_size, item) && (Parent?.Add(item) ?? false));
}
return(Add(item));
}
public bool Contains(T item)
{
if (Bound.Contains(item.Position))
{
if (m_childs.Length == 0)
{
return(ArrayEx.Contains(m_items, m_items_size, item));
}
for (int index = 0; index < m_childs.Length; index++)
{
if (m_childs[index].Contains(item))
{
return(true);
}
}
}
return(Parent?.Contains(item) ?? false);
}