OgreParticleScriptCompiler.h

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00001 /*
00002 -----------------------------------------------------------------------------
00003 This source file is part of OGRE
00004     (Object-oriented Graphics Rendering Engine)
00005 For the latest info, see http://www.ogre3d.org/
00006 
00007 Copyright (c) 2000-2006 Torus Knot Software Ltd
00008 Also see acknowledgements in Readme.html
00009 
00010 This program is free software; you can redistribute it and/or modify it under
00011 the terms of the GNU Lesser General Public License as published by the Free Software
00012 Foundation; either version 2 of the License, or (at your option) any later
00013 version.
00014 
00015 This program is distributed in the hope that it will be useful, but WITHOUT
00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
00018 
00019 You should have received a copy of the GNU Lesser General Public License along with
00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
00022 http://www.gnu.org/copyleft/lesser.txt.
00023 
00024 You may alternatively use this source under the terms of a specific version of
00025 the OGRE Unrestricted License provided you have obtained such a license from
00026 Torus Knot Software Ltd.
00027 -----------------------------------------------------------------------------
00028 */
00029 
00030 #ifndef __PARTICLESCRIPTCOMPILER_H_
00031 #define __PARTICLESCRIPTCOMPILER_H_
00032 
00033 #include "OgreScriptCompiler.h"
00034 
00035 namespace Ogre{
00036 
00037     class ParticleScriptCompiler;
00041     class _OgreExport ParticleScriptCompilerListener : public ScriptCompilerListener
00042     {
00043     public:
00044         ParticleScriptCompilerListener();
00046         virtual bool processNode(ScriptNodeList::iterator &iter, ScriptNodeList::iterator &end, ParticleScriptCompiler*);
00048         virtual ParticleSystem *getParticleSystem(const String &name, const String &group);
00049     };
00050 
00051     class _OgreExport ParticleScriptCompiler : public ScriptCompiler
00052     {
00053     public:
00054         ParticleScriptCompiler();
00055 
00057         void setListener(ParticleScriptCompilerListener *listener);
00059         ParticleSystem *getParticleSystem() const;
00060     protected:
00062         bool compileImpl(ScriptNodeListPtr nodes);
00064         bool processNode(ScriptNodeList::iterator &i, ScriptNodeList::iterator &end);
00066         ScriptNodeListPtr loadImportPath(const String &name);
00068         void preParse();
00070         bool errorRaised(const ScriptCompilerErrorPtr &error);
00071     private: // Handlers for compiling script elements
00072         void compileParticleSystem(const ScriptNodePtr &node);
00073         void compileEmitter(const ScriptNodePtr &node);
00074         void compileAffector(const ScriptNodePtr &node);
00075         String getParameterValue(ScriptNodeList::iterator &i, ScriptNodeList::iterator &end);
00076     private: // Listener and context data
00077         ParticleScriptCompilerListener *mListener;
00078 
00079         // The system being compiled
00080         ParticleSystem *mSystem;
00081     };
00082 
00083 }
00084 
00085 #endif

Copyright © 2008 Torus Knot Software Ltd
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Last modified Sun Sep 27 22:02:24 2009