VGearsXMLSerializer.h

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/*
 * Copyright (C) 2022 The V-Gears Team
 *
 * This file is part of V-Gears
 *
 * V-Gears is free software: you can redistribute it and/or modify it under
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, version 3.0 (GPLv3) of the License.
 *
 * V-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.
 */
 
#pragma once
 
#include <Ogre.h>
#include <OgreAxisAlignedBox.h>
#include <OgreColourValue.h>
#include <OgreSerializer.h>
#include <tinyxml.h>
#include "common/TypeDefine.h"
 
namespace VGears{
 
#ifdef NDEBUG
#define assertElement(node)((void)0)
#else
#define assertElement(node)\
{\
    if(node.Type() != TiXmlNode::TINYXML_ELEMENT)\
    {\
        OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS\
            ,"node has wrong type, needs to be TINYXML_ELEMENT"\
            ,"XMLSerializer::assertElement");\
    }\
}
#endif
 
    class XMLSerializer{
 
        public:
 
            XMLSerializer();
 
            virtual ~XMLSerializer();
 
        protected:
 
            virtual void Parse(Ogre::DataStreamPtr &stream, TiXmlDocument &dest);
 
            virtual const String* ReadAttribute(TiXmlNode &node, const String &attribute);
 
            virtual bool ReadAttribute(
              TiXmlNode &node, const String &attribute, bool &dest, const bool &def = false
            );
 
            virtual bool ReadAttribute(
              TiXmlNode &node, const String &attribute, int &dest, const int  &def = 0
            );
 
            virtual bool ReadAttribute(
              TiXmlNode &node, const String &attribute, String &dest, const String &def = ""
            );
 
            virtual bool ReadAttribute(
              TiXmlNode &node, const String &attribute, Ogre::Real &dest,
              const Ogre::Real &def = 0
            );
 
            virtual bool ReadAttribute(
              TiXmlNode &node, const String &attribute, Ogre::Vector2 &dest,
              const Ogre::Vector2 &def = Ogre::Vector2::ZERO
            );
 
            virtual bool ReadAttribute(
              TiXmlNode &node, const String &attribute, Ogre::Vector3 &dest,
              const Ogre::Vector3 &def = Ogre::Vector3::ZERO
            );
 
            virtual bool ReadAttribute(
              TiXmlNode &node, const String &attribute, Ogre::Vector4 &dest,
              const Ogre::Vector4 &def = Ogre::Vector4::ZERO
            );
 
            virtual bool ReadAttribute(
              TiXmlNode &node, const String &attribute, Ogre::Quaternion &dest,
              const Ogre::Quaternion &def = Ogre::Quaternion::IDENTITY
            );
 
            virtual TiXmlNode* FindChildNode(TiXmlNode &node, const String &tag);
    };
}