padding -- add this much extra space between victim and support
-
+ self-alignment-X -- real number: -1 = left aligned, 0 = center, 1
+ right-aligned in X direction.
+
+ self-alignment-Y -- like self-alignment-X but for Y axis
+
TODO: move out unrelated callbacks.
TODO: reduce number of methods.
- */
+
+*/
struct Side_position
{
public: