snowman_avatar.h

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#ifndef _SNOWMAN_AVATAR_H_
#define _SNOWMAN_AVATAR_H_

#include <Inventor/engines/SoElapsedTime.h>

#include "avatar.h"

class SnowmanAvatar: public Avatar
{
        private:

                enum State
                {
                        STOPPED,   
                        PREFIRE,   
                        POSTFIRE   
                };

                static const float INITIAL_HAMMER_ROT;

                SoRotationXYZ *_rotX;

                SoRotationXYZ *_rotY;

                SoElapsedTime* _hammerTimer;

                SoSFFloat* _timerTimeOut;

                State _state;

                Templates::CallableBack<Avatar>* _fireDone;

        private:

                // Disable copy constructor and assignment operator
                SnowmanAvatar(const SnowmanAvatar &);
                SnowmanAvatar & operator=(const SnowmanAvatar &);

        public:

                SnowmanAvatar();

                virtual ~SnowmanAvatar();

                // Override
                virtual void timeUpdate(float dt);

                // Override
                virtual void update(Camera* subject);

                // Override
                virtual void fire(Templates::CallableBack<Avatar>* fireDone);
};

#endif