+vector havocbot_middlepoint;
+float havocbot_middlepoint_radius;
+vector havocbot_symmetryaxis_equation;
+
+.entity bot_basewaypoint;
+.bool navigation_dynamicgoal;
+void navigation_dynamicgoal_init(entity this, bool initially_static);
+void navigation_dynamicgoal_set(entity this);
+void navigation_dynamicgoal_unset(entity this);