vrpn_FileController.h

#ifndef VRPN_FILE_CONTROLLER_H
#define VRPN_FILE_CONTROLLER_H
#include "vrpn_Configure.h" // for VRPN_API
#include "vrpn_Types.h" // for vrpn_int32, vrpn_float32
 
class VRPN_API vrpn_Connection; // from vrpn_Connection.h
 
// class vrpn_File_Controller
// Tom Hudson, July 1998
 
// Controls a file connection (logfile playback).
// Can be attached to any vrpn_Connection.
// vrpn_File_Connections will respond to the messages.
 
class VRPN_API vrpn_File_Controller {
 
public:
    vrpn_File_Controller(vrpn_Connection *);
    ~vrpn_File_Controller(void);
 
 void set_replay_rate(vrpn_float32 = 1.0);
 // Sets the rate at which the file is replayed.
 
 void reset(void);
 // Returns to the beginning of the file.
 // Does NOT reset rate to 1.0.
 // Equivalent to set_to_time(< 0L, 0L >)
 
 void play_to_time(struct timeval t);
 // Goes to an arbitrary elapsed time t in the file,
 // triggering all events between the current time and t.
 // Does not work in the past (use reset() first).
 
 // void jump_to_time (struct timeval t);
 
protected:
    vrpn_Connection *d_connection;
 
    vrpn_int32 d_myId;
 
    vrpn_int32 d_set_replay_rate_type;
    vrpn_int32 d_reset_type;
    vrpn_int32 d_play_to_time_type;
 // long d_jump_to_time_type;
};
 
#endif // VRPN_FILE_CONTROLLER_H