play_field.h

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#ifndef _PLAY_FIELD_H_
#define _PLAY_FIELD_H_

#include <Inventor/fields/SoSFTime.h>
#include <Inventor/nodes/SoTranslation.h>

#include "graphical_node.h"
#include "time_updateable.h"
#include "scene_configuration.h"
#include "templates/callable_back.h"

class Avatar;
class PlayBoxGraphics;
class PlayBoxPhysics;
class Bubble;
class BubbleGenerator;
class BubbleField;

class PlayField: public TimeUpdateable, public GraphicalNode,
        public Templates::CallableBack<Avatar>,
        public Templates::CallableBack<BubbleField>
{
        private:

                static const float PLAY_BOX_SIDE_HALF_SIZE;

                static const float PLAY_BOX_DEPTH;

                static const float PLAY_BOX_NEAR_WALL_BOUND;

                static const float DEFAULT_WALL_OFFSET;

                PlayBoxGraphics *_graphics;

                PlayBoxPhysics *_physics;

                Avatar *_avatar;

                Camera *_camera;

                BubbleField *_bubbleField;

                Bubble *_flyingBubble;

                bool _bubbleIsReady;

                BubbleGenerator *_bubbleGenerator;

                float _wallOffset;

                SoTranslation* _wallTranslation;

                float _wallSpeed;

                void (*_failedGameEndFunc)();

        private:

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

                void createNewBubble();

                SbVec3f coordsInBubbleField(const SbVec3f& pfCoords);

        public:

                PlayField(const SceneConfiguration &sceneConfig);

                ~PlayField();

                // Override
                virtual void timeUpdate(float dt);

                // Override
                virtual void callableBackNotify(BubbleField *subject);

                // Override
                virtual void callableBackNotify(Avatar *subject);

                void fire();

                void launchBubble();

                static float getSizeHalfSize() { return PLAY_BOX_SIDE_HALF_SIZE; }

                static float getDepth() { return PLAY_BOX_DEPTH; }

                static float getNearWallBound() { return PLAY_BOX_NEAR_WALL_BOUND; }
};

#endif