video_screen_io_device.h

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#ifndef video_screen_io_device_h
#define video_screen_io_device_h
 
#include "../r_exec/mem.h"
#include "video_screen.h"
 
namespace video_screen {
 
template<class O, class S> class VideoScreenIoDevice :
  public r_exec::MemExec<O, S> {
public:
  VideoScreenIoDevice();
 
  ~VideoScreenIoDevice();
 
  bool load(const std::vector<r_code::Code *> *objects, uint32 stdin_oid, uint32 stdout_oid, uint32 self_oid) override;
 
  r_code::Code* eject(r_code::Code *command) override;
 
  void on_diagnostic_time_tick() override { on_time_tick(); }
 
private:
  void on_time_tick();
 
  Timestamp lastInjectTime_;
  uint16 ready_opcode_;
  uint16 move_opcode_;
  r_code::Code* fovea_pattern_property_;
  r_code::Code* eye_obj_;
  Timestamp lastCommandTime_;
 
  VideoScreen* video_screen_;
};
 
}
 
#endif