private static void DrawNavigationForSelectable(SelectableUI sel)
{
if (sel == null)
{
return;
}
Transform transform = sel.transform;
bool active = Selection.transforms.Any(e => e == transform);
Handles.color = new Color(1.0f, 0.9f, 0.1f, active ? 1.0f : 0.4f);
DrawNavigationArrow(-Vector2.right, sel, sel.FindSelectableOnLeft());
DrawNavigationArrow(Vector2.right, sel, sel.FindSelectableOnRight());
DrawNavigationArrow(Vector2.up, sel, sel.FindSelectableOnUp());
DrawNavigationArrow(-Vector2.up, sel, sel.FindSelectableOnDown());
}
