source: GTP/trunk/App/Demos/Illum/Ogre/src/Common/include/SceneSerializer.h @ 1079

#include "Ogre.h"

using namespace Ogre;

enum SceneScriptSection
{
        SSS_NONE,
        SSS_MESH,
        SSS_ENTITY              
};

struct SceneScriptContext 
{
        SceneScriptSection section;
        size_t lineNo;
        String filename;
        SceneManager* sceneManager;
        String entityName;
        String meshName;
        Entity* entity;
        SceneNode* sceneNode;
        std::map<String, String> meshFiles;     
};

typedef bool (*SCENE_ATTRIBUTE_PARSER)(String& params, SceneScriptContext& context);

class SceneSerializer
{
protected:
        /// Keyword-mapped attribute parsers.
    typedef std::map<String, SCENE_ATTRIBUTE_PARSER> AttribParserList;

        SceneScriptContext mScriptContext;
        /** internal method for parsing a material
       @returns true if it expects the next line to be a {
    */
    bool parseScriptLine(String& line);
        /** internal method for finding & invoking an attribute parser. */
    bool invokeParser(String& line, AttribParserList& parsers);

        /// Parsers for the root of the material script
    AttribParserList mRootAttribParsers;
    /// Parsers for the material section of a script
    AttribParserList mMeshAttribParsers;
    /// Parsers for the technique section of a script
    AttribParserList mEntityAttribParsers;

public:

        SceneSerializer(SceneManager* sm);
        void parseScript(DataStreamPtr& stream, const String& groupName);

};