class SGTime;
class SGSoundMgr;
+class FGAirportList;
+class FGRunwayList;
class FGAIMgr;
class FGATCMgr;
class FGATCDisplay;
class FGAircraftModel;
class FGAutopilot;
class FGControls;
-class FGEnvironment;
-class FGEnvironmentMgr;
class FGIO;
class FGModelMgr;
class FGScenery;
// sound manager
SGSoundMgr *soundmgr;
- // environment information
- FGEnvironmentMgr * environment_mgr;
+ // Simple Airport List
+ FGAirportList *airports;
+
+ // Runway List
+ FGRunwayList *runways;
// ATC manager
FGATCMgr *ATC_mgr;
inline SGRoute *get_route() const { return route; }
inline void set_route( SGRoute *r ) { route = r; }
- inline FGEnvironmentMgr * get_environment_mgr() {
- return environment_mgr;
- }
- inline void set_environment_mgr(FGEnvironmentMgr * mgr) {
- environment_mgr = mgr;
- }
+ inline FGAirportList *get_airports() const { return airports; }
+ inline void set_airports( FGAirportList *a ) {airports = a; }
+
+ inline FGRunwayList *get_runways() const { return runways; }
+ inline void set_runways( FGRunwayList *r ) {runways = r; }
inline FGATCMgr *get_ATC_mgr() const { return ATC_mgr; }
inline void set_ATC_mgr( FGATCMgr *a ) {ATC_mgr = a; }