[Python-ogre-commit] SF.net SVN: python-ogre: [493] trunk/python-ogre/code_generators/ particleuniverse

[<and...@us...>]

Revision: 493
          http://python-ogre.svn.sourceforge.net/python-ogre/?rev=493&view=rev
Author:   andy_miller
Date:     2007-12-07 01:30:09 -0800 (Fri, 07 Dec 2007)

Log Message:
-----------
Couple of ParticleUniverse header files needed updating towork..

Added Paths:
-----------
    trunk/python-ogre/code_generators/particleuniverse/ParticleUniverseDynamicAttributeFactory.h
    trunk/python-ogre/code_generators/particleuniverse/ParticleUniverseHook.h

Added: trunk/python-ogre/code_generators/particleuniverse/ParticleUniverseDynamicAttributeFactory.h
===================================================================
--- trunk/python-ogre/code_generators/particleuniverse/ParticleUniverseDynamicAttributeFactory.h	                        (rev 0)
+++ trunk/python-ogre/code_generators/particleuniverse/ParticleUniverseDynamicAttributeFactory.h	2007-12-07 09:30:09 UTC (rev 493)
@@ -0,0 +1,85 @@
+/*
+-----------------------------------------------------------------------------
+This source file is part of the Particle Universe product.
+
+Copyright (c) 2006-2007 Henry van Merode
+
+Usage of this program is free for non-commercial use and licensed under the
+the terms of the GNU Lesser General Public License.
+
+You should have received a copy of the GNU Lesser General Public License along with
+this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+Place - Suite 330, Boston, MA 02111-1307, USA, or go to
+http://www.gnu.org/copyleft/lesser.txt.
+-----------------------------------------------------------------------------
+*/
+
+#ifndef __PU_DYNAMIC_ATTRIBUTE_FACTORY_H__
+#define __PU_DYNAMIC_ATTRIBUTE_FACTORY_H__
+
+#include "ParticleUniverseDynamicAttribute.h"
+
+namespace ParticleUniverse
+{
+	/** This factory class is responsible for creating a DynamicAttribute object.
+    */
+	class _ParticleUniverseExport DynamicAttributeFactory
+	{
+	    public:
+
+			DynamicAttributeFactory(void) {};
+	        virtual ~DynamicAttributeFactory(void) {};
+
+			/** 
+	        */
+			template <class T>
+			T* createDynamicAttribute(void)
+			{
+				return new T();
+			};
+
+
+			/** 
+	        */
+			DynamicAttribute* cloneDynamicAttribute(DynamicAttribute* dynamicAttribute)
+			{
+				if (dynamicAttribute)
+				{
+					switch(dynamicAttribute->getType())
+					{
+						case DynamicAttribute::DAT_FIXED:
+						{
+							DynamicAttributeFixed* dynAttr = createDynamicAttribute<DynamicAttributeFixed>();
+							dynamicAttribute->copyAttributesTo(dynAttr);
+							return dynAttr;	
+						}
+						break;
+
+						case DynamicAttribute::DAT_RANDOM:
+						{
+							DynamicAttributeRandom* dynAttr = createDynamicAttribute<DynamicAttributeRandom>();
+							dynamicAttribute->copyAttributesTo(dynAttr);
+							return dynAttr;
+						}
+						break;
+
+						case DynamicAttribute::DAT_CURVED:
+						{
+							DynamicAttributeCurved* dynAttr = createDynamicAttribute<DynamicAttributeCurved>();
+							dynamicAttribute->copyAttributesTo(dynAttr);
+							return dynAttr;
+						}
+						break;
+					}
+				}
+
+				return 0;
+			}
+			
+			/** Delete a DynamicAttribute
+	        */
+			void destroyDynamicAttribute (DynamicAttribute* dynamicAttribute){delete dynamicAttribute;};
+	};
+
+}
+#endif

Added: trunk/python-ogre/code_generators/particleuniverse/ParticleUniverseHook.h
===================================================================
--- trunk/python-ogre/code_generators/particleuniverse/ParticleUniverseHook.h	                        (rev 0)
+++ trunk/python-ogre/code_generators/particleuniverse/ParticleUniverseHook.h	2007-12-07 09:30:09 UTC (rev 493)
@@ -0,0 +1,126 @@
+/*
+-----------------------------------------------------------------------------
+This source file is part of the Particle Universe product.
+
+Copyright (c) 2006-2007 Henry van Merode
+
+Usage of this program is free for non-commercial use and licensed under the
+the terms of the GNU Lesser General Public License.
+
+You should have received a copy of the GNU Lesser General Public License along with
+this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+Place - Suite 330, Boston, MA 02111-1307, USA, or go to
+http://www.gnu.org/copyleft/lesser.txt.
+-----------------------------------------------------------------------------
+*/
+
+#ifndef __PU_HOOK_H__
+#define __PU_HOOK_H__
+
+#include "ParticleUniversePrerequisites.h"
+
+namespace ParticleUniverse
+{
+	/** The Hook class is a template helper class that is used to call the hook functions of objects (Affectors, 
+		Externs, ...) registered at the ParticleSystem. This prevents that the same code is duplicated 
+		too much.
+    */
+	template <typename T>
+	class _ParticleUniverseExport Hook
+	{
+		public:
+			/** Templated version to prepare objects.
+			*/
+			static void _prepare(std::vector<T*>* list, ParticleTechnique* technique)
+			{
+				if (list->empty())
+					return;
+                typename T::iterator it;
+                typename T::iterator itEnd = list->end();
+				for (it = list->begin(); it != itEnd; ++it)
+				{
+					(*it)->_prepare(technique);
+				}
+			}
+
+			/** Templated version to notify objects that the ParticleSystem starts
+			*/
+			static void _notifyStart(std::vector<T*>* list)
+			{
+				if (list->empty())
+					return;
+                typename T::iterator it;
+                typename T::iterator itEnd = list->end();
+				for (it = list->begin(); it != itEnd; ++it)
+				{
+					(*it)->_notifyStart();
+				}
+			}
+
+			/** Templated version to notify objects that the ParticleSystem stops
+			*/
+			static void _notifyStop(std::vector<T*>* list)
+			{
+				if (list->empty())
+					return;
+                typename T::iterator it;
+                typename T::iterator itEnd = list->end();
+				for (it = list->begin(); it != itEnd; ++it)
+				{
+					(*it)->_notifyStop();
+				}
+			}
+
+			/** Templated version of _preProcessParticles.
+			@remarks
+				_preProcessParticles allows actions before the individual particles are processed.
+			*/
+			static void _preProcessParticles(std::vector<T*>* list, ParticleTechnique* technique, Ogre::Real timeElapsed)
+			{
+				if (list->empty())
+					return;
+                typename T::iterator it;
+                typename T::iterator itEnd = list->end();
+				for (it = list->begin(); it != itEnd; ++it)
+				{
+					(*it)->_preProcessParticles(technique, timeElapsed);
+				}
+			}
+
+			/** Templated version to process a particle.
+			*/
+			static void _processParticle(std::vector<T*>* list, 
+				ParticleTechnique* particleTechnique, 
+				Particle* particle, 
+				Ogre::Real timeElapsed, 
+				bool firstParticle)
+			{
+				if (list->empty())
+					return;
+                typename T::iterator it;
+                typename T::iterator itEnd = list->end();
+				for (it = list->begin(); it != itEnd; ++it)
+				{
+					(*it)->_processParticle(particleTechnique, particle, timeElapsed, firstParticle);
+				}
+			}
+
+			/** Templated version of _postProcessParticles.
+			@remarks
+				_postProcessParticles allows actions after the individual particles are processed.
+			*/
+			static void _postProcessParticles(std::vector<T*>* list, ParticleTechnique* technique, Ogre::Real timeElapsed)
+			{
+				if (list->empty())
+					return;
+                typename T::iterator it;
+                typename T::iterator itEnd = list->end();
+				for (it = list->begin(); it != itEnd; ++it)
+				{
+					(*it)->_postProcessParticles(technique, timeElapsed);
+				}
+			}
+	};
+
+}
+#endif


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