DestroyLaterManager.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:
 *      Fabian 'x3n' Landau
 *   Co-authors:
 *      ...
 *
 */

#ifndef _DestroyLaterManager_H__
#define _DestroyLaterManager_H__

#include "core/CorePrereqs.h"

#include "util/Singleton.h"
#include "core/UpdateListener.h"
#include "StrongPtr.h"

namespace orxonox
{
    class _CoreExport DestroyLaterManager : public Singleton<DestroyLaterManager>, public UpdateListener
    {
            friend class Singleton<DestroyLaterManager>;
        public:
            DestroyLaterManager();
            virtual ~DestroyLaterManager();

            virtual void preUpdate(const Clock& time) override { /*no action*/ }
            virtual void postUpdate(const Clock& time) override;

            void retain(Destroyable* instance)
                { this->retainedInstances_.push_back(instance); }

        private:
            std::vector<StrongPtr<Destroyable>> retainedInstances_;

            static DestroyLaterManager* singletonPtr_s;
    };
}

#endif /* _DestroyLaterManager_H__ */