SmHelicopterEventHandler.h

#ifndef SMALLCHANGE_SMHELICOPTEREVENTHANDLER_H
#define SMALLCHANGE_SMHELICOPTEREVENTHANDLER_H
 
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 * Copyright (c) Kongsberg Oil & Gas Technologies AS
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 * this list of conditions and the following disclaimer.
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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