nevrax.org : docs

00001 
+00007 /* Copyright, 2001 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #ifndef NL_LANDSCAPEIG_MANAGER_H
+00027 #define NL_LANDSCAPEIG_MANAGER_H
+00028 
+00029 #include "nel/misc/types_nl.h"
+00030 #include <vector>
+00031 #include <map>
+00032 #include <string>
+00033 
+00034 
+00035 namespace NL3D 
+00036 {
+00037 
+00038 
+00039 class   UInstanceGroup;
+00040 class   UScene;
+00041 
+00042 
+00043 // ***************************************************************************
+00050 class CLandscapeIGManager
+00051 {
+00052 public:
+00053 
+00055         CLandscapeIGManager();
+00056         ~CLandscapeIGManager();
+00057 
+00062         void    initIG(UScene *scene, const std::string &igDesc);
+00063 
+00068         UInstanceGroup *loadZoneIG(const std::string &name);
+00069 
+00075         void    loadArrayZoneIG(const std::vector<std::string> &names, std::vector<UInstanceGroup *> *dest = NULL);
+00076 
+00081         void    unloadZoneIG(const std::string &name);
+00082 
+00086         void    unloadArrayZoneIG(const std::vector<std::string> &names);
+00087 
+00089         bool    isIGAddedToScene(const std::string &name) const;
+00090 
+00092         UInstanceGroup  *getIG(const std::string &name) const;
+00093 
+00095         void    reset();
+00096 
+00097 
+00099         void    reloadAllIgs();
+00100 
+00102         void                    getAllIG(std::vector<UInstanceGroup     *> &dest) const;
+00103 
+00105         void                    getAllIGWithNames(std::vector<std::pair<UInstanceGroup *, std::string> > &dest) const;
+00106 
+00107 
+00108 private:
+00109         UScene                  *_Scene;
+00110         struct                  CInstanceGroupElement
+00111         {
+00112                 UInstanceGroup  *Ig;
+00113                 bool                    AddedToScene;
+00114                 std::string             FileName;
+00115 
+00116                 CInstanceGroupElement(UInstanceGroup    *ig= NULL, const char *fileName= NULL);
+00117                 
+00118                 // delete the ig.
+00119                 void    release();
+00120         };
+00121         typedef std::map<std::string, CInstanceGroupElement>    TZoneInstanceGroupMap;
+00122         typedef TZoneInstanceGroupMap::iterator                                 ItZoneInstanceGroupMap;
+00123         typedef TZoneInstanceGroupMap::const_iterator                   ConstItZoneInstanceGroupMap;
+00124         TZoneInstanceGroupMap                   _ZoneInstanceGroupMap;
+00125 
+00126         std::string             translateName(const std::string &name) const;
+00127 
+00128 };
+00129 
+00130 
+00131 } // NL3D
+00132 
+00133 
+00134 #endif // NL_LANDSCAPEIG_MANAGER_H
+00135 
+00136 /* End of landscapeig_manager.h */
+