SdlJoystick.h

#pragma once
 
#ifdef FH_VISUALIZATION
 
#include "JoystickInput.h"
 
#include <string>
#include <vector>
 
struct _SDL_Joystick;
class ISimObjectCreator;
 
namespace Ship
{
namespace joystick
{
 
class SdlJoystickPoller;
 
void LogJoystickStatus(ISimObjectCreator* creator, const std::string& objectName, const SdlJoystickPoller& poller,
      const std::string& error);
 
class SdlJoystickPoller
{
public:
   SdlJoystickPoller() = default;
   ~SdlJoystickPoller();
   SdlJoystickPoller(const SdlJoystickPoller&)            = delete;
   SdlJoystickPoller& operator=(const SdlJoystickPoller&) = delete;
 
   std::string Open(int deviceIndex);
 
   std::string OpenAll();
 
   void Close();
 
   std::size_t NumOpen() const { return m_devices.size(); }
 
   void Poll(JoystickListener& listener);
 
   std::string Name(std::size_t i) const;
 
private:
   struct Device
   {
      _SDL_Joystick* joystick = nullptr;
      JoystickState  previous; 
   };
 
   bool InitSubsystem(std::string& error);
 
   bool                m_subsystem = false;
   std::vector<Device> m_devices;
};
 
} // namespace joystick
} // namespace Ship
 
#endif