-const float WAYPOINTFLAG_GENERATED = 8388608;
-const float WAYPOINTFLAG_ITEM = 4194304;
-const float WAYPOINTFLAG_TELEPORT = 2097152;
-const float WAYPOINTFLAG_NORELINK = 1048576;
-const float WAYPOINTFLAG_PERSONAL = 524288;
+const int WAYPOINTFLAG_GENERATED = BIT(23);
+const int WAYPOINTFLAG_ITEM = BIT(22);
+const int WAYPOINTFLAG_TELEPORT = BIT(21);
+const int WAYPOINTFLAG_NORELINK = BIT(20);
+const int WAYPOINTFLAG_PERSONAL = BIT(19);
+const int WAYPOINTFLAG_PROTECTED = BIT(18); // Useless WP detection never kills these.
+const int WAYPOINTFLAG_USEFUL = BIT(17); // Useless WP detection temporary flag.
+const int WAYPOINTFLAG_DEAD_END = BIT(16); // Useless WP detection temporary flag.