/cygdrive/d/src/svn/vrut/trunk/core/src/base_modules/iofhs/fhsparser.h

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/*
 * $Id: fhsparser.h 305 2008-09-14 20:12:51Z kybav1 $
 *
 * Description  : One line description of file.
 * Author       : Antonin Misek <antonin.misek@skoda-auto.cz>
 *
 * Purpose      :
 *     Long description of what the file is for.
 */


#ifndef __FHSPARSER__H__
#define __FHSPARSER__H__

#include <wx/hashmap.h>
#include "../../scenemanager.h"
#include "../../textparser.h"
#include "../../geometrytriangles.h"
#include "../../module.h"

namespace VRUT
{
       class Module;

       class FHSParser
       {
       private:
              TextParser * textParser;
              SCENE_ID sceneID;
              wxString scenePath;
              Module * module;
              unsigned nodesImported;
              unsigned nodesGeomImported;
              unsigned materialsImported;
              unsigned texturesImported;
              unsigned lightsImported;

              WX_DECLARE_STRING_HASH_MAP(bool, NodeUidsList);
              NodeUidsList nodeUidsList;

              enum ERROR_MSG
              {
                     EXPECTED,                   
                     UNEXPECTED,                 
                     VECTOR,                            
                     MATERIAL                    
              };
              bool   logErrorMsg(ERROR_MSG msg, const wxString & line, const wxChar * expected = NULL);
              const wxString getUniqueUid(const wxString & uid);

              bool   parseScale(const wxString & nodeUid);
              bool   parseRotate(const wxString & nodeUid);
              bool   parseIndices(std::vector<GeometryTriangles::Indice> * indices, size_t maxInd);
              bool   parsePolyPool(GeometryTriangles * geometry);
              bool   parsePolyBox(GeometryTriangles * geometry);

              bool   parseCommonAttribs(wxString &nodeUid);
              bool   parseCommonBody(const wxString & nodeUid);

              bool   parseMaterialAttribs(Material * material);
              bool   parseMaterial();
              bool   parseEnvironmentBody(const wxString & nodeUid);
              bool   parseEnvironmentAttribs(wxString &nodeUid);
              bool   parseEnvironment(const wxString & parentUid);
              bool   parseLightBody(Light * light);
              bool   parseLightAttribs(wxString &nodeUid);
              bool   parseLight(const wxString & parentUid);
              bool   parseGeometryBody(const wxString & nodeUid, GeometryTriangles * geometry, bool &valid);
              bool   parseGeometryAttribs(wxString &nodeUid, GeometryTriangles * geometry);
              bool   parseGeometry(const wxString & parentUid);
              bool   parseSwitchAttribs(wxString &nodeUid);
              bool   parseSwitch(const wxString & parentUid);
              bool   parseBillboardAttribs(wxString &nodeUid);
              bool   parseBillboard(const wxString & parentUid);
              bool   parseLOD(const wxString & parentUid, const bool active);
              bool   parseLODAssemblyBody(const wxString & nodeUid);
              bool   parseLODAssembly(const wxString & parentUid);
              bool   parseAssemblyBody(const wxString & nodeUid);
              bool   parseAssemblyAttribs(wxString &nodeUid);
              bool   parseAssembly(const wxString & parentUid);
              bool   parseModelAttribs(const wxString & nodeUid);
              bool   parseModel(const wxString & nodeUid);

       public:
              FHSParser(wxInputStream * _inputStream, SCENE_ID _sceneID, const wxString _scenePath, Module * _module);
              ~FHSParser();

              bool Parse(const wxString & rootUid);
       };
};


#endif

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