/*
-----------------------------------------------------------------------------
Copyright (c) 2013-09-05 Tobias Peters <tobias.peters@kreativeffekt.at>

This file is part of Q-Gears

Q-Gears 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, version 2.0 (GPLv2) of the License.

Q-Gears 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.
-----------------------------------------------------------------------------
*/

#ifndef __FF7WalkmeshFileSerializer_H__
#define __FF7WalkmeshFileSerializer_H__

#include "common/TypeDefine.h"
#include "data/QGearsSerializer.h"
#include "map/QGearsWalkmeshFile.h"

namespace QGears
{
    namespace FF7
    {
        class WalkmeshFileSerializer : public Serializer
        {
        public:
                            WalkmeshFileSerializer();
            virtual        ~WalkmeshFileSerializer();

            virtual void    importWalkmeshFile( Ogre::DataStreamPtr &stream, WalkmeshFile *pDest );

            typedef WalkmeshFile::Triangle      WalkmeshTriangle;
            typedef WalkmeshFile::TriangleList  WalkmeshTriangleList;

            enum {
                VERTEX_PADDING_COUNT    = 1
               ,VERTEX_COMPONENT_COUNT  = 3 + VERTEX_PADDING_COUNT
               ,ACCESS_COMPONENT_COUNT  = 3
            };

            struct Triangle
            {
                Ogre::Vector3 a, b, c;
            };

            struct Access
            {
                sint16 a, b, c;
            };

            typedef std::vector<Triangle>   TriangleList;
            typedef std::vector<Access>     AccessList;

        protected:
            virtual void    readObject( Ogre::DataStreamPtr &stream, Triangle &pDest );
            virtual void    readObject( Ogre::DataStreamPtr &stream, Ogre::Vector3 &pDest );
            virtual void    readObject( Ogre::DataStreamPtr &stream, Access &pDest );
            using Serializer::readObject;

            template<typename ValueType>
                    void    readVector( Ogre::DataStreamPtr &stream
                                       ,std::vector<ValueType> &pDest
                                       ,size_t count );

        private:
        };
    }
}

#endif // __FF7WalkmeshFileSerializer_H__