public bool Remove(CompositePhysicalObject unit)
{
Leaf removeFrom = root.Remove(unit);
if (removeFrom != null)
{
unit.SetLeaf(null);
removeFrom.Collapse();
return true;
}
else
{
throw new Exception("No object to remove");
}
}
public override bool Add(CompositePhysicalObject unit)
{
if (this.Contains(unit.Position))
{
unitCount++;
unitList.Add(unit);
unit.SetLeaf(this);
if (unitList.Count > max_count)
{
this.Expand();
}
return true;
}
return false;
}
public override Leaf Remove(CompositePhysicalObject unit)
{
if (unitList.Contains(unit))
{
unitCount--;
unitList.Remove(unit);
unit.SetLeaf(null);
return this;
}
return null;
}