/*
 *   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 _Model_H__
#define _Model_H__

#include "OrxonoxPrereqs.h"

#include <string>
#include "tools/Mesh.h"
#include "RenderQueueListener.h"
#include "worldentities/StaticEntity.h"

namespace orxonox
{
    class _OrxonoxExport Model : public StaticEntity
    {
        public:
            Model(BaseObject* creator);
            virtual ~Model();

            void setConfigValues();

            virtual void XMLPort(Element& xmlelement, XMLPort::Mode mode);

            virtual void changedVisibility();

            inline const Mesh& getMesh() const
                { return this->mesh_; }

            inline void setMeshSource(const std::string& meshname)
                { this->meshSrc_ = meshname; this->changedMesh(); }
            inline const std::string& getMeshSource() const
                { return this->meshSrc_; }

            //TODO: let this function accept strings instead of ints for the XML Port, so we don't have to rely on static int values which may change in future Ogre revisions
            inline void setRenderQueueGroup(const int renderQueueGroup)
                { this->renderQueueGroup_ = renderQueueGroup; this->changedRenderQueueGroup(); }
            inline const int getRenderQueueGroup() const
                { return this->renderQueueGroup_; }

            inline void setCastShadows(bool bCastShadows)
                { this->bCastShadows_ = bCastShadows; this->changedShadows(); }
            inline bool getCastShadows() const
                { return this->bCastShadows_; }

            inline void setMaterial(const std::string& materialname)
                { this->materialName_ = materialname; this->changedMaterial(); }
            inline const std::string& getMaterial() const
                { return this->materialName_; }

        protected:
            void registerVariables();
            void changedMesh();
            void changedRenderQueueGroup();
            void changedMaterial();
            void changedShadows();

            //LoD
            void enableLod();

            inline void setLodLevel(float lodLevel)
                { this->lodLevel_ =  lodLevel; }
            inline float getLodLevel() const
                { return this->lodLevel_; }
            float getBiggestScale(Vector3 scale3d);

            std::string meshSrc_;
            Mesh mesh_;
            bool bCastShadows_;
            int renderQueueGroup_;
            std::string materialName_;

            //LoD
            bool bGlobalEnableLod_;
            float lodLevel_;
            bool bLodEnabled_;
            unsigned int numLodLevels_;
            float lodReductionRate_;

    };
}

#endif /* _Model_H__ */