/*!
 * @file mover.h
 *  Mover is an object which moves from its origin to relatively given coordinates
 *  within a given action-time as soon as the player enters the action-radius.
 */

#ifndef _MOVER_H
#define _MOVER_H

/* INCLUDES */
#include "world_entity.h"

#include "sound_buffer.h"
#include "sound_source.h"

//! A Class to handle a Mover
class Mover : public WorldEntity
{
    ObjectListDeclaration(Mover);
    public:
        typedef enum MoverState {
            Closed        = 0,
            Opening       = 1,
            Open          = 2,
            Closing       = 3,
            Locked        = 4
        };

        Mover(const TiXmlElement* root = NULL);
        virtual ~Mover();

        virtual void loadParams(const TiXmlElement* root);

        void setTargetCoordinates(float x, float y, float z) { this->targetCoordinates = Vector(x,y,z); }
        void setActionRadius(float radius) { this->actionRadius = radius; }
        void setActionTime(float time) { this->actionTime = time; }
        void setOpeningSoundFile(const std::string& fileName);
        void setOpenedSoundFile(const std::string& fileName);
        void setMovingSoundFile(const std::string& fileName);
        void setClosingSoundFile(const std::string& fileName);
        void setClosedSoundFile(const std::string& fileName);

        virtual void tick(float dt);

    private:
        bool checkOpen(float dt);
        bool checkClosed(float dt);
        bool checkPlayerInActionRadius();
    
        OrxSound::SoundSource       soundSource_starting;
        OrxSound::SoundSource       soundSource_moving;
        OrxSound::SoundSource       soundSource_ending;
        OrxSound::SoundBuffer       soundBuffer_opening;
        OrxSound::SoundBuffer       soundBuffer_opened;
        OrxSound::SoundBuffer       soundBuffer_moving;
        OrxSound::SoundBuffer       soundBuffer_closing;
        OrxSound::SoundBuffer       soundBuffer_closed;

        Vector                      targetCoordinates;          //!< the target coordinates
        Vector                      originCoordinates;          //!< the origin coordinates
        float                       actionRadius;               //!< the action-radius
        float                       actionTime;                 //!< the action-time
        int                         state;                      //!< the state of the mover
};

#endif  /* _MOVER_H */