move callback registration functions to fg_os_common.cxx

[flightgear.git] / src / ATC / tower.hxx

diff --git a/src/ATC/tower.hxx b/src/ATC/tower.hxx
index a1ed67892db46d408cea193eb401c4ff03f98037..562f08ed541bab5faf2c26f773f5c1fa3b6bf229 100644 (file)
--- a/src/ATC/tower.hxx
+++ b/src/ATC/tower.hxx
@@ -247,8 +247,8 @@ private:
        bool departed;  // set true when the above needs incrementing with time, false when it doesn't.
        
        // environment - need to make sure we're getting the surface winds and not winds aloft.
-       SGPropertyNode* wind_from_hdg;  //degrees
-       SGPropertyNode* wind_speed_knots;               //knots
+       SGPropertyNode_ptr wind_from_hdg;       //degrees
+       SGPropertyNode_ptr wind_speed_knots;            //knots
        
        double aptElev;         // Airport elevation
        string activeRwy;       // Active runway number - For now we'll disregard multiple / alternate runway operation.
@@ -334,10 +334,10 @@ private:
        bool tower_failed;              // tower failed?
        
        // Pointers to current users position and orientation
-       SGPropertyNode* user_lon_node;
-       SGPropertyNode* user_lat_node;
-       SGPropertyNode* user_elev_node;
-       SGPropertyNode* user_hdg_node;
+       SGPropertyNode_ptr user_lon_node;
+       SGPropertyNode_ptr user_lat_node;
+       SGPropertyNode_ptr user_elev_node;
+       SGPropertyNode_ptr user_hdg_node;
        
        // Details of the general traffic flow etc in the circuit
        double crosswind_leg_pos;       // Distance from threshold crosswind leg is being turned to in meters (actual operation - *not* ideal circuit)