SO3Engine/SO3Utils/SO3Creator.h
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00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OpenSpace3D 00004 For the latest info, see http://www.openspace3d.com 00005 00006 Copyright (c) 2010 I-maginer 00007 00008 This program is free software; you can redistribute it and/or modify it under 00009 the terms of the GNU Lesser General Public License as published by the Free Software 00010 Foundation; either version 2 of the License, or (at your option) any later 00011 version. 00012 00013 This program is distributed in the hope that it will be useful, but WITHOUT 00014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. 00016 00017 You should have received a copy of the GNU Lesser General Public License along with 00018 this program; if not, write to the Free Software Foundation, Inc., 59 Temple 00019 Place - Suite 330, Boston, MA 02111-1307, USA, or go to 00020 http://www.gnu.org/copyleft/lesser.txt 00021 00022 You may alternatively use this source under the terms of a specific version of 00023 the OpenSpace3D Unrestricted License provided you have obtained such a license from 00024 I-maginer. 00025 ----------------------------------------------------------------------------- 00026 */ 00027 00028 #ifndef __SO3_CREATOR_H__ 00029 #define __SO3_CREATOR_H__ 00030 00031 #include "../SCOLBasic/SO3Std.h" 00032 00036 #define SO3_CREATOR_CLASS(SO3_CLASS_NAME, OGRE_CLASS_NAME) \ 00037 \ 00038 /* predeclaration */ \ 00039 class SChildOf##SO3_CLASS_NAME##; \ 00040 \ 00041 class SO3_CLASS_NAME##Base \ 00042 { \ 00043 public: \ 00044 friend SChildOf##SO3_CLASS_NAME##; \ 00045 protected: \ 00046 private: \ 00047 \ 00048 public: \ 00049 protected: \ 00050 \ 00053 virtual Ogre::##OGRE_CLASS_NAME##* GetOgre##OGRE_CLASS_NAME##()=0; \ 00054 private: \ 00055 }; \ 00056 \ 00057 \ 00060 class SChildOf##SO3_CLASS_NAME \ 00061 { \ 00062 public: \ 00063 protected: \ 00064 mutable SO3_CLASS_NAME##Base* parent##SO3_CLASS_NAME##; \ 00065 private: \ 00066 \ 00067 public: \ 00068 \ 00071 SChildOf##SO3_CLASS_NAME##(##SO3_CLASS_NAME##Base* creatorInstance) : parent##SO3_CLASS_NAME##(creatorInstance) \ 00072 { \ 00073 }; \ 00074 \ 00075 \ 00078 const SO3_CLASS_NAME##Base* GetParent##SO3_CLASS_NAME##() \ 00079 { \ 00080 return parent##SO3_CLASS_NAME##; \ 00081 }; \ 00082 protected: \ 00083 \ 00085 Ogre::##OGRE_CLASS_NAME##* GetOgre##OGRE_CLASS_NAME##() \ 00086 { \ 00087 assert(parent##SO3_CLASS_NAME##); \ 00088 return static_cast <Ogre::##OGRE_CLASS_NAME##*> (parent##SO3_CLASS_NAME##->GetOgre##OGRE_CLASS_NAME##()); \ 00089 }; \ 00090 private: \ 00091 \ 00094 SChildOf##SO3_CLASS_NAME##() \ 00095 { \ 00096 /* Forbiden (private). */ \ 00097 }; \ 00098 }; 00099 00100 #endif
