/*
 *   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:
 *      Patrick Wintermeyer
 *   Co-authors:
 *      ...
 *
 */


#ifndef _HUDPickupSystem_H__
#define _HUDPickupSystem_H__

#include "overlays/OverlaysPrereqs.h"
#include "pickup/PickupPrereqs.h"

#include <vector>

#include "util/OgreForwardRefs.h"
#include "overlays/OrxonoxOverlay.h"
#include "tools/interfaces/Tickable.h"

namespace orxonox
{
    class _OverlaysExport HUDPickupSystem : public OrxonoxOverlay, public Tickable
    {
    public:
        HUDPickupSystem(Context* context);
        virtual ~HUDPickupSystem();

        virtual void tick(float dt) override;

        virtual void changedOwner() override;

    private:
        std::vector<const PickupInventoryContainer*> getPickupsForOwner() const;
        std::string getIcon(const std::string& repName) const;

        std::vector<Ogre::OverlayElement*> items_;
        WeakPtr<Pawn> owner_;
    };
}

#endif