vrpn_UNC_Joystick.h

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#ifndef VRPN_JOYSTICK
#define VRPN_JOYSTICK
#include "vrpn_Analog.h"                // for vrpn_CHANNEL_MAX, etc
#include "vrpn_Button.h"                // for vrpn_Button_Filter
#include "vrpn_Configure.h"             // for VRPN_API
 
class VRPN_API vrpn_Connection;
 
// This class runs the UNC custom serial joystick.  It includes two
// buttons, a slider, and two 3-axis joysticks.  It is based on a
// single-board computer.  This driver is based on the px_sjoy.c
// code.
 
class VRPN_API vrpn_Joystick :public vrpn_Serial_Analog, public vrpn_Button_Filter {
public:
  vrpn_Joystick(char * name, vrpn_Connection * c, char * portname,int
        baud, double);
 
  void mainloop(void);
 
protected:
  int get_report();
  void report(struct timeval current_time);
  void reset();
  void parse(int, int reset_rest_pos = 0);
private:
  unsigned char serialbuf[32];
  double restval[vrpn_CHANNEL_MAX];     // Initial value of each channel
  unsigned long MAX_TIME_INTERVAL;
};
 
 
#endif