- void set_playing (const char * soundName, bool state = true);
-
- static const int MAX_GEAR = 20;
-
- double _old_flap_position;
-
- bool _gear_on_ground[MAX_GEAR];
-
- // looped sounds
- FGSimpleSound * _engine;
- FGSimpleSound * _crank;
- FGSimpleSound * _wind;
- FGSimpleSound * _stall;
- FGSimpleSound * _rumble;
-
- // one-off sounds
- FGSimpleSound * _flaps;
- FGSimpleSound * _squeal;
- FGSimpleSound * _click;
-
- // Cached property nodes.
- const SGPropertyNode * _engine_running_prop;
- const SGPropertyNode * _engine_cranking_prop;
- const SGPropertyNode * _stall_warning_prop;
- const SGPropertyNode * _flaps_prop;