private ICell UpdateSelection(ICell target, Color color)
{
ICell current = Select(RayCastFromPointer());
if (current != null)
{
if (target != null)
{
target.DisableHighlight();
}
target = current;
target.EnableHighlight(color);
}
else if (target != null)
{
target.DisableHighlight();
target = null;
}
return(target);
}
