cgamescene.h

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//--------------------------------------------------------------- @License begins
// RioEngine: The late night Coke -without whores- debugging sessions
// 2012-2015 Leopoldo Lomas Flores. Torreon, Coahuila. MEXICO
// leopoldolomas [at] gmail
// www.rioengine.com
// www.leopoldolomas.info
// "You have a problem, you face it like a man."
// 
// This is free and unencumbered software released into the public domain.
// 
// Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
// software, either in source code form or as a compiled binary, for any purpose,
// commercial or non-commercial, and by any means.
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// In jurisdictions that recognize copyright laws, the author or authors of this
// software dedicate any and all copyright interest in the software to the public
// domain. We make this dedication for the benefit of the public at large and to
// the detriment of our heirs and successors. We intend this dedication to be
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//--------------------------------------------------------------- @License ends

#ifndef RIOENGINE_CENGINE_CGAMESCENE_H_
#define RIOENGINE_CENGINE_CGAMESCENE_H_

#include <vector>
#include <string>
#include "cengine/cobject.h"
#include "cengine/cgameobject.h"

class CGameScene : public CObject {
    Q_OBJECT
    Q_PROPERTY(QList<CGameObject> GameObjects READ gameObjects WRITE setGameObjects) 

public:
    CGameScene();
    CGameScene(const CGameScene& game_scene);
    CGameScene& operator=(const CGameScene& game_scene);
    virtual void copyValuesFromObject(const CGameScene& game_scene);

    CGameObject* createGameObjectWithNode(const std::string& node_id, bool add_to_scene = true, const char* object_type = NULL);

    void addGameObject(CGameObject* game_object);

    const CGameObject* getGameObject(const std::string& name) const;

    const CGameObject* getGameObject(uint uid) const;

    std::vector<CGameObject*>* getGameObjects() const;

    CGameObject* getGameObjectHavingTag(int tag) const;

    bool existsGameObjectWithName(const std::string& name);

    CGameObject* duplicateGameObject(const CGameObject* game_object);

    bool removeGameObject(uint uid);

    void removeGameObjectWhenAble(CGameObject* game_object);

    virtual void clear();

    virtual void run();

    virtual void preUpdate();

    virtual void update();

    virtual void postUpdate();

    virtual void updateWorld();

    virtual void postUpdateWorld();

    virtual void deleteWorld();

    virtual void performCollisionCallbacks();

    QList<CGameObject> gameObjects();
    void setGameObjects(QList<CGameObject> game_objects);

    btDiscreteDynamicsWorld* dynamicsWorld() const;

    virtual ~CGameScene();

protected:
    std::string& createUniqueGameObjectName(std::string& original_name);

    virtual void start();

    virtual void stopAllActions();

    bool m_isRunningUpdateLoops;

    std::vector<CGameObject*>* m_gameObjects;

    std::vector<CGameObject*>* m_gameObjectsPendingToBeAdded;

    std::vector<CGameObject*>* m_gameObjectsPendingToBeRemoved;

    // ------------------ bullet physics
    btAlignedObjectArray<btCollisionShape*>    m_collisionShapes;
    btDefaultCollisionConfiguration*           m_collisionConfiguration;
    btCollisionDispatcher*                     m_dispatcher;
    btBroadphaseInterface*                     m_overlappingPairCache;
    btSequentialImpulseConstraintSolver*       m_solver;
    btDiscreteDynamicsWorld*                   m_dynamicsWorld;

private:
    std::string& fixName(std::string& name);

    void callStart_R(CGameObject* child);

    void callPreUpdate_R(CGameObject* child);

    void callUpdate_R(CGameObject* child);

    void callPostUpdate_R(CGameObject* child);
};

#endif  // RIOENGINE_CENGINE_CGAMESCENE_H_