ED BGS faction info debounce pseudo-code

ed-bgs-debounce.pseudo

for factions:
        for oldest = 0 ; oldest < sizeof(factionhistory) ; oldest++:
                old = oldest + 1
                next = old + 1

                ####################################
                # Handle wild bounce back and forth
                # [ A B A ] B A B A B A B
                # [ A B X ] B A B A B A B
                # [ A B ] B A B A B A B
                # [ A B B ] A B A B A B
                # [ A B X ] A B A B A B
                # [ A B ] A B A B A B
                # [ A B A ] B A B A B
                ####
                # Should bail on
                # [ A B C ] D <--- next isn't the same as old or oldest
                while (factionhistory[next] == factionhistory[oldest] OR
                        factionhistory[next] == factionhistory[old])
                        # A B A <--- third is old cached value
                        # A B B <--- third is now same as already known new value
                        delete factionhistory[next]
                        next++