ShrinkPickup.h

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/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   License notice:
 *
 *   This program is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU General Public License
 *   as published by the Free Software Foundation; either version 2
 *   of the License, or (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 *   Author:
 *      Sandro Sgier
 *   Co-authors:
 *      ...
 *
 */

#ifndef _ShrinkPickup_H__
#define _ShrinkPickup_H__

#include "pickup/PickupPrereqs.h"

#include <string>
#include <vector>

#include "pickup/Pickup.h"
#include "tools/interfaces/Tickable.h"

namespace orxonox {

    class _PickupExport ShrinkPickup : public Pickup, public Tickable
    {
        public:
            ShrinkPickup(Context* context); // Constructor.
            virtual ~ShrinkPickup(); // Destructor.

            virtual void XMLPort(Element& xmlelement, orxonox::XMLPort::Mode mode);
            virtual void tick(float dt);

            virtual void changedUsed(void); // Is called when the pickup has transited from used to unused or the other way around.
            virtual void changedPickedUp(void);

            inline float getShrinkFactor(void) const
                { return this->shrinkFactor_; }
            void setShrinkFactor(float factor);

            inline float getDuration(void) const
                { return this->duration_; }
            void setDuration(float duration);

            inline float getShrinkDuration(void) const
                { return this->shrinkDuration_; }
            void setShrinkDuration(float speed);

        private:
            void initialize(void);

            float duration_;            
            float shrinkFactor_;        
            float shrinkDuration_;      

            bool isActive_;             
            bool isShrinking_;          
            bool isTerminating_;        

            float currentFactor_;       
            float timeRemainig_;        

            Pawn* carrierToPawnHelper(void);
            Timer durationTimer_;
            void terminate(void);
    };
}

#endif