SmHelicopterEventHandler.h

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#ifndef SMALLCHANGE_SMHELICOPTEREVENTHANDLER_H
#define SMALLCHANGE_SMHELICOPTEREVENTHANDLER_H

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#include <SmallChange/eventhandlers/SmEventHandler.h>
#include <SmallChange/basic.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/SbTime.h>
#include <Inventor/SbVec2f.h>
#include <Inventor/SbVec2s.h>
#include <Inventor/SbRotation.h>
#include <Inventor/SbPlane.h>

class SMALLCHANGE_DLL_API SmHelicopterEventHandler : public SmEventHandler {
  typedef SmEventHandler inherited;

  SO_NODE_HEADER(SmHelicopterEventHandler);

public:
  SmHelicopterEventHandler(void);
  static void initClass(void);

  SoSFFloat speed;
  SoSFBool resetRoll;

  virtual void handleEvent(SoHandleEventAction * action);
  virtual void pulse(void);

  virtual SbBool isAnimation(void);

protected:
  virtual ~SmHelicopterEventHandler();

  void moveCamera(const SbVec3f & vec, const SbBool dorotate);

private:
  int state;
  int flydirection;
  SbVec2s prevpos;
  SbVec2s mousedownpos;
  SbVec2s mousepos;
  float relspeedfly;
};

#endif // SMALLCHANGE_SMHELICOPTEREVENTHANDLER_H