// replay.hxx - a system to record and replay FlightGear flights
//
-// Written by Curtis Olson, started Juley 2003.
+// Written by Curtis Olson, started July 2003.
//
// Copyright (C) 2003 Curtis L. Olson - http://www.flightgear.org/~curt
//
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
#include <simgear/props/props.hxx>
#include <simgear/structure/subsystem_mgr.hxx>
-#include <Network/net_ctrls.hxx>
-#include <Network/net_fdm.hxx>
+using std::deque;
-SG_USING_STD(deque);
-
-
-class FGReplayData {
-
-public:
+class FGFlightRecorder;
+typedef struct {
double sim_time;
- FGNetFDM fdm;
- FGNetCtrls ctrls;
-};
+ char raw_data;
+ /* more data here, hidden to the outside world */
+} FGReplayData;
-typedef deque < FGReplayData > replay_list_type;
+typedef deque < FGReplayData *> replay_list_type;
virtual ~FGReplay();
virtual void init();
+ virtual void reinit();
virtual void bind();
virtual void unbind();
virtual void update( double dt );
+ bool start();
- void replay( double time );
- double get_start_time();
- double get_end_time();
-
private:
+ void clear();
+ FGReplayData* record(double time);
+ void interpolate(double time, const replay_list_type &list);
+ void replay(double time, FGReplayData* pCurrentFrame, FGReplayData* pOldFrame=NULL);
- static const double st_list_time; // 60 secs of high res data
- static const double mt_list_time; // 10 mins of 1 fps data
- static const double lt_list_time; // 1 hr of 10 spf data
-
- // short term sample rate is as every frame
- static const double mt_dt; // medium term sample rate (sec)
- static const double lt_dt; // long term sample rate (sec)
+ bool replay( double time );
+ double get_start_time();
+ double get_end_time();
double sim_time;
double last_mt_time;
double last_lt_time;
+ int last_replay_state;
replay_list_type short_term;
replay_list_type medium_term;
replay_list_type long_term;
+ replay_list_type recycler;
SGPropertyNode_ptr disable_replay;
+ SGPropertyNode_ptr replay_master;
+ SGPropertyNode_ptr replay_time;
+ SGPropertyNode_ptr replay_time_str;
+ SGPropertyNode_ptr replay_looped;
+ SGPropertyNode_ptr speed_up;
+
+ double m_high_res_time; // default: 60 secs of high res data
+ double m_medium_res_time; // default: 10 mins of 1 fps data
+ double m_low_res_time; // default: 1 hr of 10 spf data
+ // short term sample rate is as every frame
+ double m_medium_sample_rate; // medium term sample rate (sec)
+ double m_long_sample_rate; // long term sample rate (sec)
+
+ FGFlightRecorder* m_pRecorder;
};