CObjectFactory.h

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//    Copyright (C) 2004-2013 Dylan Blair
//
//    email: dblair@alumni.cs.utexas.edu
//
//    This library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    This library 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
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with this library; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef COBJECT_FACTORY_H
#define COBJECT_FACTORY_H

#include "CPhysVisObject.h"
#include "CCamera.h"

#include "../PF_LIB/PFManager.h"

#include <string>

#define ObjFac OpenSkyNet::Core::ObjectFactory::getInstance()

namespace OpenSkyNet {
    namespace Core {
        class CORE_DLL ObjectFactory {
        public:
            enum CREATION_FLAG { NONE, PHYSICAL, VISIBLE, PHYS_VIS, CAMERA };

        protected:
            static ObjectFactory* _instance;

            std::vector<CD::Shape*> _nonPersistentShapes;

            std::map<std::string, Object*> _namesToObjs;
            std::vector<Object*> _nonPersistentObjs;

#ifdef PF_USES_WPC
            std::map<const CD::Volume*, PF::WaypointCollection*> _volWPCMap;
            std::map<const CD::Volume*, PF::WaypointCollection*> _nonPersistentWPCs;
#endif

            static Utils::uint getColGroupUIntFromStr(const char* colGroup_);
            static const char* getColGroupStrFromUInt(Utils::uint colGroup_);

            ObjectFactory();

        public:
            static inline void createInstance() { _instance = new ObjectFactory(); }

            static inline ObjectFactory*& getInstance() { return _instance; }

            static void shutDown();

            void destroyAllObjects(bool doDestroyPersistentData_);

            virtual CD::Shape* createShape(CD::SHAPE_TYPE shapeType_, ...);

            inline CD::Shape* getShape(Utils::uint index_) { assert(index_ < _nonPersistentShapes.size()); return _nonPersistentShapes[index_]; }

            virtual Object* createObject(const char* name_, bool isPersistent_, CREATION_FLAG flag_, ...);

            Object* getObject(const char* name_);

            inline const std::map<std::string, Object*>& getObjects() const { return _namesToObjs; }

#ifdef PF_USES_WPC
            inline const std::map<const CD::Volume*, PF::WaypointCollection*>& getVolWPCMap() const { return _volWPCMap; }
#endif
        };
    }
}

#endif //COBJECT_FACTORY_H