Changeset 5879 for code/branches/core5/src/libraries/core

Timestamp:

Oct 5, 2009, 5:02:25 PM (15 years ago)

Author:

landauf

Message:

More changes in the event-system: processEvent() is now locally executed in BaseObject. The event states (like activity, visibility, …) are now defined in XMLEventPort, a function which closely resembles XMLPort. This function is used to define event states and to parse event sources from XML.

Connected the main-state directly with the event-system. After a state was declared as the "main state", the Functor from the corresponding EventState-object is used to call the function. This reduces the redundancy of declaring event-states and main-states separately. Of course only boolean event-states (like activity or visibility) can be used as main-state, while memoryless states (like spawn in ParticleSpawner) and individual states which need the triggering object (like execute in QuestEffectBeacon) won't work.

Location:

code/branches/core5/src/libraries/core

Files:

• BaseObject.cc (modified) (8 diffs)
• BaseObject.h (modified) (7 diffs)
• CorePrereqs.h (modified) (2 diffs)
• Event.cc (modified) (1 diff)
• Event.h (modified) (1 diff)
• EventIncludes.h (modified) (1 diff)
• Identifier.cc (modified) (2 diffs)
• Identifier.h (modified) (2 diffs)
• OrxonoxClass.h (modified) (1 diff)
• Super.h (modified) (4 diffs)
• XMLPort.h (modified) (2 diffs)

code/branches/core5/src/libraries/core/BaseObject.cc

@@ -63 +63 @@
         this->bVisible_ = true;
         this->oldGametype_ = 0;
+        this->bRegisteredEventStates_ = false;
 
         this->lastLoadedXMLElement_ = 0;
 
-        this->functorSetMainState_ = 0;
-        this->functorGetMainState_ = 0;
+        this->mainStateFunctor_ = 0;
 
         this->setCreator(creator);
@@ -100 +100 @@
                 (*(it++))->removeEventSource(this);
 
-            for (std::map<std::string, EventContainer*>::const_iterator it = this->eventContainers_.begin(); it != this->eventContainers_.end(); ++it)
+            for (std::map<std::string, EventState*>::const_iterator it = this->eventStates_.begin(); it != this->eventStates_.end(); ++it)
                 delete it->second;
-
-            if (this->functorSetMainState_)
-                delete this->functorSetMainState_;
-            if (this->functorGetMainState_)
-                delete this->functorGetMainState_;
         }
     }
@@ -114 +109 @@
         @param xmlelement The XML-element
         @param loading Loading (true) or saving (false)
-        @return The XML-element
     */
     void BaseObject::XMLPort(Element& xmlelement, XMLPort::Mode mode)
@@ -124 +118 @@
 
         XMLPortObjectTemplate(BaseObject, Template, "templates", addTemplate, getTemplate, xmlelement, mode, Template*);
-
-        Element* events = xmlelement.FirstChildElement("events", false);
-
+        
+        Element* events = 0;
+        if (mode == XMLPort::LoadObject || mode == XMLPort::ExpandObject)
+            events = xmlelement.FirstChildElement("events", false);
+        else if (mode == XMLPort::SaveObject)
+            ;
         if (events)
-        {
-            std::list<std::string> eventnames;
-
-            if (mode == XMLPort::LoadObject || mode == XMLPort::ExpandObject)
-            {
-                for (ticpp::Iterator<ticpp::Element> child = events->FirstChildElement(false); child != child.end(); child++)
-                    eventnames.push_back(child->Value());
-            }
-            else if (mode == XMLPort::SaveObject)
-            {
-                for (std::map<std::string, XMLPortObjectContainer*>::const_iterator it = this->getIdentifier()->getXMLPortEventMapBegin(); it != this->getIdentifier()->getXMLPortEventMapEnd(); ++it)
-                    eventnames.push_back(it->first);
-            }
-
-            for (std::list<std::string>::iterator it = eventnames.begin(); it != eventnames.end(); ++it)
-            {
-                std::string sectionname = (*it);
-                ExecutorMember<BaseObject>* loadexecutor = createExecutor(createFunctor(&BaseObject::addEventSource), std::string( "BaseObject" ) + "::" + "addEventSource");
-                ExecutorMember<BaseObject>* saveexecutor = createExecutor(createFunctor(&BaseObject::getEventSource), std::string( "BaseObject" ) + "::" + "getEventSource");
-                loadexecutor->setDefaultValue(1, sectionname);
-                saveexecutor->setDefaultValue(1, sectionname);
-
-                XMLPortClassObjectContainer<BaseObject, BaseObject>* container = 0;
-                container = static_cast<XMLPortClassObjectContainer<BaseObject, BaseObject>*>(this->getIdentifier()->getXMLPortEventContainer(sectionname));
-                if (!container)
-                {
-                    container = new XMLPortClassObjectContainer<BaseObject, BaseObject>(sectionname, this->getIdentifier(), loadexecutor, saveexecutor, false, true);
-                    this->getIdentifier()->addXMLPortEventContainer(sectionname, container);
-                }
-                container->port(this, *events, mode);
-            }
-        }
+            this->XMLEventPort(*events, mode);
+    }
+
+    /**
+        @brief Defines the possible event states of this object and parses eventsources from an XML file.
+        @param xmlelement The XML-element
+        @param loading Loading (true) or saving (false)
+    */
+    void BaseObject::XMLEventPort(Element& xmlelement, XMLPort::Mode mode)
+    {
+        XMLPortEventState(BaseObject, BaseObject, "activity", setActive, xmlelement, mode);
+        XMLPortEventState(BaseObject, BaseObject, "visibility", setVisible, xmlelement, mode);
+        
+        this->bRegisteredEventStates_ = true;
     }
 
@@ -263 +242 @@
     }
 
-    void BaseObject::addEventContainer(const std::string& sectionname, EventContainer* container)
-    {
-        std::map<std::string, EventContainer*>::const_iterator it = this->eventContainers_.find(sectionname);
-        if (it != this->eventContainers_.end())
-        {
-            COUT(2) << "Warning: Overwriting EventContainer in class " << this->getIdentifier()->getName() << "." << std::endl;
+    void BaseObject::addEventState(const std::string& name, EventState* state)
+    {
+        std::map<std::string, EventState*>::const_iterator it = this->eventStates_.find(name);
+        if (it != this->eventStates_.end())
+        {
+            COUT(2) << "Warning: Overwriting EventState in class " << this->getIdentifier()->getName() << "." << std::endl;
             delete (it->second);
         }
 
-        this->eventContainers_[sectionname] = container;
-    }
-
-    EventContainer* BaseObject::getEventContainer(const std::string& sectionname) const
-    {
-        std::map<std::string, EventContainer*>::const_iterator it = this->eventContainers_.find(sectionname);
-        if (it != this->eventContainers_.end())
+        this->eventStates_[name] = state;
+    }
+
+    EventState* BaseObject::getEventState(const std::string& name) const
+    {
+        std::map<std::string, EventState*>::const_iterator it = this->eventStates_.find(name);
+        if (it != this->eventStates_.end())
             return ((*it).second);
         else
@@ -302 +281 @@
 
     /**
-        @brief Fires an event which activates or deactivates a state with agiven originator (the object which sends the event).
+        @brief Fires an event which activates or deactivates a state with agiven originator (the object which triggered the event).
     */
     void BaseObject::fireEvent(bool activate, BaseObject* originator)
@@ -310 +289 @@
         for (std::set<BaseObject*>::iterator it = this->eventListeners_.begin(); it != this->eventListeners_.end(); ++it)
         {
-            event.sectionname_ = (*it)->eventSources_[this];
+            event.statename_ = (*it)->eventSources_[this];
             (*it)->processEvent(event);
         }
@@ -324 +303 @@
     }
 
+    /**
+        @brief Processing an event by calling the right main state.
+        @param event The event struct which contains the information about the event
+    */
     void BaseObject::processEvent(Event& event)
     {
-        ORXONOX_SET_EVENT(BaseObject, "activity", setActive, event);
-        ORXONOX_SET_EVENT(BaseObject, "visibility", setVisible, event);
-    }
-
-    void BaseObject::setMainStateName(const std::string& name)
-    {
-        if (this->mainStateName_ != name)
-        {
-            this->mainStateName_ = name;
-            if (this->functorSetMainState_)
-                delete this->functorSetMainState_;
-            if (this->functorGetMainState_)
-                delete this->functorGetMainState_;
-            this->changedMainState();
-            if (!this->functorSetMainState_)
-                COUT(2) << "Warning: \"" << name << "\" is not a valid MainState." << std::endl;
-        }
-    }
-
+        this->registerEventStates();
+        
+        std::map<std::string, EventState*>::const_iterator it = this->eventStates_.find(event.statename_);
+        if (it != this->eventStates_.end())
+            it->second->process(event, this);
+        else if (event.statename_ != "")
+            COUT(2) << "Warning: \"" << event.statename_ << "\" is not a valid state in object \"" << this->getName() << "\" of class " << this->getIdentifier()->getName() << "." << std::endl;
+        else
+            COUT(2) << "Warning: Event with invalid source sent to object \"" << this->getName() << "\" of class " << this->getIdentifier()->getName() << "." << std::endl;
+    }
+
+    /**
+        @brief Sets the main state of the object to a given boolean value.
+        
+        Note: The main state of an object can be set with the @ref setMainStateName function.
+        It's part of the eventsystem and used for event forwarding (when the target object can't specify a specific state,
+        the main state is used by default).
+    */
     void BaseObject::setMainState(bool state)
     {
-        if (this->functorSetMainState_)
-            (*this->functorSetMainState_)(state);
+        if (this->mainStateFunctor_)
+            (*this->mainStateFunctor_)(state);
         else
             COUT(2) << "Warning: No MainState defined in object \"" << this->getName() << "\" (" << this->getIdentifier()->getName() << ")" << std::endl;
     }
 
-    bool BaseObject::getMainState() const
-    {
-        if (this->functorGetMainState_)
-        {
-            (*this->functorGetMainState_)();
-            return this->functorGetMainState_->getReturnvalue();
-        }
-        else
-        {
-            COUT(2) << "Warning: No MainState defined in object \"" << this->getName() << "\" (" << this->getIdentifier()->getName() << ")" << std::endl;
-            return false;
-        }
-    }
-
-    void BaseObject::changedMainState()
-    {
-        SetMainState(BaseObject, "activity",   setActive,  isActive);
-        SetMainState(BaseObject, "visibility", setVisible, isVisible);
+    /**
+        @brief This function gets called if the main state name of the object changes.
+    */
+    void BaseObject::changedMainStateName()
+    {
+        this->registerEventStates();
+        
+        this->mainStateFunctor_ = 0;
+        
+        std::map<std::string, EventState*>::const_iterator it = this->eventStates_.find(this->mainStateName_);
+        if (it != this->eventStates_.end() && it->second->getFunctor() && it->second->getFunctor()->getParamCount() == 1)
+            this->mainStateFunctor_ = it->second->getFunctor();
+        else
+            COUT(2) << "Warning: \"" << this->mainStateName_ << "\" is not a valid MainState." << std::endl;
+    }
+    
+    /**
+        @brief Calls XMLEventPort with an empty XML-element to register the event states if necessary.
+    */
+    void BaseObject::registerEventStates()
+    {
+        if (!this->bRegisteredEventStates_)
+        {
+            Element xmlelement;
+            this->XMLEventPort(xmlelement, XMLPort::NOP);
+        }
     }
 }

code/branches/core5/src/libraries/core/BaseObject.h

@@ -37 +37 @@
 #define _BaseObject_H__
 
-#define SetMainState(classname, statename, setfunction, getfunction) \
-    if (this->getMainStateName() == statename) \
-    { \
-        this->functorSetMainState_ = createFunctor(&classname::setfunction, this); \
-        this->functorGetMainState_ = createFunctor(&classname::getfunction, this); \
-    }
-
-
 #include "CorePrereqs.h"
 
@@ -69 +61 @@
             virtual ~BaseObject();
             virtual void XMLPort(Element& xmlelement, XMLPort::Mode mode);
+            virtual void XMLEventPort(Element& xmlelement, XMLPort::Mode mode);
 
             /** @brief Returns if the object was initialized (passed the object registration). @return True was the object is initialized */
@@ -111 +104 @@
 
             void setMainState(bool state);
-            bool getMainState() const;
-
-            void setMainStateName(const std::string& name);
+
+            /** @brief Sets the name of the main state (used for event reactions). */
+            void setMainStateName(const std::string& name)
+            {
+                if (this->mainStateName_ != name)
+                {
+                    this->mainStateName_ = name;
+                    this->changedMainStateName();
+                }
+            }
+            /** @brief Returns the name of the main state. */
             inline const std::string& getMainStateName() const { return this->mainStateName_; }
-            virtual void changedMainState();
+            /** @brief This function gets called if the main state name of the object changes. */
+            virtual void changedMainStateName();
 
             /** @brief Sets a pointer to the xml file that loaded this object. @param file The pointer to the XMLFile */
@@ -176 +178 @@
                 { this->eventListeners_.erase(object); }
 
-            void addEventContainer(const std::string& sectionname, EventContainer* container);
-            EventContainer* getEventContainer(const std::string& sectionname) const;
+            void addEventState(const std::string& name, EventState* container);
+            EventState* getEventState(const std::string& name) const;
 
             std::string name_;                                 //!< The name of the object
@@ -184 +186 @@
             mbool       bVisible_;                             //!< True = the object is visible
             std::string mainStateName_;
-            Functor*    functorSetMainState_;
-            Functor*    functorGetMainState_;
+            Functor*    mainStateFunctor_;
 
         private:
             void setXMLName(const std::string& name);
             Template* getTemplate(unsigned int index) const;
+            void registerEventStates();
 
             bool                   bInitialized_;              //!< True if the object was initialized (passed the object registration)
@@ -204 +206 @@
             std::set<Template*>    templates_;
             
-            std::map<BaseObject*, std::string>      eventSources_;      //!< List of objects which send events to this object, mapped to the state which they affect
-            std::set<BaseObject*>                   eventListeners_;    //!< List of objects which listen to the events of this object
-            std::map<std::string, EventContainer*>  eventContainers_;
+            std::map<BaseObject*, std::string>  eventSources_;           //!< List of objects which send events to this object, mapped to the state which they affect
+            std::set<BaseObject*>               eventListeners_;         //!< List of objects which listen to the events of this object
+            std::map<std::string, EventState*>  eventStates_;            //!< Maps the name of the event states to their helper objects
+            bool                                bRegisteredEventStates_; //!< Becomes true after the object registered its event states (with XMLEventPort)
     };
 
@@ -212 +215 @@
     SUPER_FUNCTION(2, BaseObject, changedActivity, false);
     SUPER_FUNCTION(3, BaseObject, changedVisibility, false);
-    SUPER_FUNCTION(4, BaseObject, processEvent, false);
-    SUPER_FUNCTION(6, BaseObject, changedMainState, false);
-    SUPER_FUNCTION(9, BaseObject, changedName, false);
-    SUPER_FUNCTION(10, BaseObject, changedGametype, false);
+    SUPER_FUNCTION(4, BaseObject, XMLEventPort, false);
+    SUPER_FUNCTION(8, BaseObject, changedName, false);
+    SUPER_FUNCTION(9, BaseObject, changedGametype, false);
 }
 

code/branches/core5/src/libraries/core/CorePrereqs.h

@@ -77 +77 @@
         enum Mode
         {
+            NOP,
             LoadObject,
             SaveObject,
@@ -130 +131 @@
     class DynLibManager;
     struct Event;
-    class EventContainer;
+    class EventState;
     class Executor;
     template <class T>

code/branches/core5/src/libraries/core/Event.cc

@@ -30 +30 @@
 
 #include "BaseObject.h"
+#include "Identifier.h"
 
 namespace orxonox
 {
-    EventContainer::~EventContainer()
+    /**
+        @brief Destructor: Deletes the functor of the event state.
+    */
+    EventState::~EventState()
     {
-        delete this->eventfunction_;
+        if (this->statefunction_)
+            delete this->statefunction_;
     }
 
-    void EventContainer::process(BaseObject* object, const Event& event)
+    /**
+        @brief Processes an event (calls the set-function if the necessary conditions are met).
+        
+        @param event     The fired event
+        @param object    The object whose state is affected by the event (only needed for debug output)
+    */
+    void EventState::process(const Event& event, BaseObject* object)
     {
-        if (this->bActive_)
+        if (this->bProcessingEvent_)
         {
-            COUT(2) << "Warning: Detected Event loop in section \"" << this->eventname_ << "\" of object \"" << object->getName() << "\" and fired by \"" << event.originator_->getName() << "\"" << std::endl;
+            COUT(2) << "Warning: Detected Event loop in section \"" << event.statename_ << "\" of object \"" << object->getName() << "\" and fired by \"" << event.originator_->getName() << "\"" << std::endl;
             return;
         }
 
-        this->bActive_ = true;
+        this->bProcessingEvent_ = true;
 
-        if (this->eventname_ == event.sectionname_)
+        // check if the originator is an instance of the requested class
+        if (event.originator_->isA(this->subclass_))
         {
-            if (event.originator_->isA(this->subclass_))
+            // actualize the activationcounter
+            if (event.activate_)
+                ++this->activeEvents_;
+            else
             {
-                if (event.activate_)
-                    ++this->activeEvents_;
-                else
+                --this->activeEvents_;
+
+                if (this->activeEvents_ < 0)
+                    this->activeEvents_ = 0;
+            }
+
+            if (this->statefunction_->getParamCount() == 0 && event.activate_)
+            {
+                // if the eventfunction doesn't have a state, just call it whenever an activation-event comes in
+                (*this->statefunction_)();
+            }
+            else if ((this->activeEvents_ == 1 && event.activate_) || (this->activeEvents_ == 0 && !event.activate_))
+            {
+                // if the eventfunction needs a state, we just call the function if the state changed from 0 to 1 (state = true) or from 1 to 0 (state = false) [but not if activeEvents_ is > 1]
+                if (this->statefunction_->getParamCount() == 1)
                 {
-                    --this->activeEvents_;
-
-                    if (this->activeEvents_ < 0)
-                        this->activeEvents_ = 0;
+                    // one argument: just the eventstate
+                    (*this->statefunction_)(this->activeEvents_);
                 }
-
-                if (this->eventfunction_->getParamCount() == 0 && event.activate_)
-                    (*this->eventfunction_)();
-                else if ((this->activeEvents_ == 1 && event.activate_) || (this->activeEvents_ == 0 && !event.activate_))
+                else if (this->statefunction_->getParamCount() >= 2)
                 {
-                    if (this->eventfunction_->getParamCount() == 1)
-                        (*this->eventfunction_)(this->activeEvents_);
-                    else if (this->eventfunction_->getParamCount() >= 2 && event.castedOriginator_)
-                        (*this->eventfunction_)(this->activeEvents_, event.castedOriginator_);
+                    // two arguments: the eventstate and the originator
+                    if (this->subclass_->isExactlyA(ClassIdentifier<BaseObject>::getIdentifier()))
+                    {
+                        // if the subclass is BaseObject, we don't have to cast the pointer
+                        (*this->statefunction_)(this->activeEvents_, event.originator_);
+                    }
+                    else
+                    {
+                        // else cast the pointer to the desired class
+                        void* castedOriginator = event.originator_->getDerivedPointer(this->subclass_->getClassID());
+                        (*this->statefunction_)(this->activeEvents_, castedOriginator);
+                    }
                 }
             }
         }
 
-        this->bActive_ = false;
+        this->bProcessingEvent_ = false;
     }
 }

code/branches/core5/src/libraries/core/Event.h

@@ -35 +35 @@
 namespace orxonox
 {
+    /**
+        @brief The Event struct contains information about a fired Event.
+    */
     struct _CoreExport Event
     {
-            Event(bool activate, BaseObject* originator) : activate_(activate), originator_(originator), castedOriginator_(0) {}
+        Event(bool activate, BaseObject* originator) : activate_(activate), originator_(originator) {}
 
-            bool        activate_;
-            BaseObject* originator_;
-            void*       castedOriginator_;
-            std::string sectionname_;
+        bool        activate_;   //!< True if this is an activating event (the event source was inactive before and just triggered the event) - false otherwise
+        std::string statename_;  //!< The name of the state this event affects
+        BaseObject* originator_; //!< The object which triggered this event
     };
 
-    class _CoreExport EventContainer
+    /**
+        @brief The EventState contains information about an event state.
+        
+        An event state is a state of an object, which can be changed by events.
+        Event states are changed through functions. Possible functions headers for set event states are:
+         - memoryless state: function()
+         - boolean state:    function(bool state)
+         - individual state: function(bool state, SomeClass originator)
+         
+        Note that SomeClass may be any class deriving from BaseObject. You will not receive events from originators of other classes.
+        The actual class for SomeClass must be specified as the second argument of the XMLPortEventState macro.
+        
+        The this pointer of the affected object is hidden in the functors, because the events are processed in the BaseObject, but some
+        statefunctions may be from child-classes.
+    */
+    class _CoreExport EventState
     {
         public:
-            EventContainer(const std::string& eventname, Functor* eventfunction, Identifier* subclass) : bActive_(false), eventname_(eventname), eventfunction_(eventfunction), subclass_(subclass), activeEvents_(0) {}
-            virtual ~EventContainer();
+            EventState(Functor* statefunction, Identifier* subclass) : bProcessingEvent_(false), activeEvents_(0), statefunction_(statefunction), subclass_(subclass) {}
+            virtual ~EventState();
 
-            void process(BaseObject* object, const Event& event);
+            void process(const Event& event, BaseObject* object);
+            
+            Functor* getFunctor() const
+                { return this->statefunction_; }
 
         private:
-            bool bActive_;
-            std::string eventname_;
-            Functor* eventfunction_;
-            Identifier* subclass_;
-
-            int activeEvents_;
+            bool        bProcessingEvent_;  //!< This becomes true while the container processes an event (used to prevent loops)
+            int         activeEvents_;      //!< The number of events which affect this state and are currently active
+            Functor*    statefunction_;     //!< A functor to set the state
+            Identifier* subclass_;          //!< Originators must be an instance of this class (usually BaseObject, but some statefunctions allow a second argument with an originator of a specific class)
     };
 }

code/branches/core5/src/libraries/core/EventIncludes.h

@@ -33 +33 @@
 #include "Executor.h"
 
-#define ORXONOX_SET_EVENT(classname, eventname, functionname, event) \
-    ORXONOX_SET_EVENT_GENERIC(eventcontainer##classname##functionname, classname, eventname, functionname, event, BaseObject)
+/**
+    @brief Defines a new event state (a state of the object which can be changed by events).
+    
+    @param classname    The name of this class
+    @param subclassname Usually BaseObject - if different, only instances of this class can send events to this object
+    @param statename    The name (string) of this state
+    @param function     The function which should be used to set the state
+    @param xmlelement   Argument for XMLPort
+    @param mode         Argument for XMLPort
+*/
+#define XMLPortEventState(classname, subclassname, statename, function, xmlelement, mode) \
+    orxonox::EventState* containername##function = this->getEventState(statename); \
+    if (!containername##function) \
+    { \
+        containername##function = new orxonox::EventState(orxonox::createFunctor(&classname::function, this), orxonox::ClassIdentifier<subclassname>::getIdentifier()); \
+        this->addEventState(statename, containername##function); \
+    } \
+    XMLPortEventStateIntern(xmlportevent##function, classname, statename, xmlelement, mode)
 
-#define ORXONOX_SET_EVENT_TEMPLATE(classname, eventname, functionname, event, ...) \
-    ORXONOX_SET_EVENT_GENERIC_TEMPLATE(eventcontainer##classname##functionname, classname, eventname, functionname, event, BaseObject, __VA_ARGS__)
+/**
+    @brief Like XMLPortEventState but with additional template arguments to identify the function of the state (if ambiguous).
+*/
+#define XMLPortEventStateTemplate(classname, subclassname, statename, function, xmlelement, mode, ...) \
+    orxonox::EventState* containername##function = this->getEventState(statename); \
+    if (!containername##function) \
+    { \
+        containername##function = new orxonox::EventState(orxonox::createFunctor<classname, __VA_ARGS__ >(&classname::function, this), orxonox::ClassIdentifier<subclassname>::getIdentifier()); \
+        this->addEventState(statename, containername##function); \
+    } \
+    XMLPortEventStateIntern(xmlportevent##function, classname, statename, xmlelement, mode)
 
-#define ORXONOX_SET_SUBCLASS_EVENT(classname, eventname, functionname, event, subclassname) \
-    event.castedOriginator_ = orxonox::orxonox_cast<subclassname*>(event.originator_); \
-    ORXONOX_SET_EVENT_GENERIC(eventcontainer##classname##functionname, classname, eventname, functionname, event, subclassname)
-
-#define ORXONOX_SET_SUBCLASS_EVENT_TEMPLATE(classname, eventname, functionname, event, subclassname, ...) \
-    event.castedOriginator_ = orxonox::orxonox_cast<subclassname*>(event.originator_); \
-    ORXONOX_SET_EVENT_GENERIC_TEMPLATE(eventcontainer##classname##functionname, classname, eventname, functionname, event, subclassname, __VA_ARGS__)
-
-#define ORXONOX_SET_EVENT_GENERIC(containername, classname, eventname, functionname, event, subclassname) \
-    orxonox::EventContainer* containername = this->getEventContainer(eventname); \
-    if (!containername) \
-    { \
-        Functor* functor = orxonox::createFunctor(&classname::functionname, this); \
-        containername = new orxonox::EventContainer(std::string(eventname), functor, orxonox::ClassIdentifier<subclassname>::getIdentifier()); \
-        this->addEventContainer(eventname, containername); \
-    } \
-    containername->process(this, event)
-
-#define ORXONOX_SET_EVENT_GENERIC_TEMPLATE(containername, classname, eventname, functionname, event, subclassname, ...) \
-    orxonox::EventContainer* containername = this->getEventContainer(eventname); \
-    if (!containername) \
-    { \
-        Functor* functor = orxonox::createFunctor<classname, __VA_ARGS__ >(&classname::functionname, this); \
-        containername = new orxonox::EventContainer(std::string(eventname), functor, orxonox::ClassIdentifier<subclassname>::getIdentifier()); \
-        this->addEventContainer(eventname, containername); \
-    } \
-    containername->process(this, event)
-
+#define XMLPortEventStateIntern(name, classname, statename, xmlelement, mode) \
+    static orxonox::ExecutorMember<classname>* xmlsetfunctor##name = (orxonox::ExecutorMember<classname>*)&orxonox::createExecutor(orxonox::createFunctor(&classname::addEventSource), std::string( #classname ) + "::" + "addEventSource" + "(" + statename + ")")->setDefaultValue(1, statename); \
+    static orxonox::ExecutorMember<classname>* xmlgetfunctor##name = (orxonox::ExecutorMember<classname>*)&orxonox::createExecutor(orxonox::createFunctor(&classname::getEventSource), std::string( #classname ) + "::" + "getEventSource" + "(" + statename + ")")->setDefaultValue(1, statename); \
+    XMLPortObjectGeneric(xmlport##name, classname, orxonox::BaseObject, statename, xmlsetfunctor##name, xmlgetfunctor##name, xmlelement, mode, false, true)
+ 
 #endif /* _EventIncludes_H__ */

code/branches/core5/src/libraries/core/Identifier.cc

@@ -87 +87 @@
             delete (it->second);
         for (std::map<std::string, XMLPortObjectContainer*>::iterator it = this->xmlportObjectContainers_.begin(); it != this->xmlportObjectContainers_.end(); ++it)
-            delete (it->second);
-        for (std::map<std::string, XMLPortObjectContainer*>::iterator it = this->xmlportEventContainers_.begin(); it != this->xmlportEventContainers_.end(); ++it)
             delete (it->second);
     }
@@ -565 +563 @@
 
     /**
-        @brief Returns a XMLPortEventContainer that attaches an event to this class.
-        @param sectionname The name of the section that contains the event
-        @return The container
-    */
-    XMLPortObjectContainer* Identifier::getXMLPortEventContainer(const std::string& eventname)
-    {
-        std::map<std::string, XMLPortObjectContainer*>::const_iterator it = this->xmlportEventContainers_.find(eventname);
-        if (it != this->xmlportEventContainers_.end())
-            return it->second;
-        else
-            return 0;
-    }
-
-    /**
-        @brief Adds a new XMLPortEventContainer that attaches an event to this class.
-        @param sectionname The name of the section that contains the event
-        @param container The container
-    */
-    void Identifier::addXMLPortEventContainer(const std::string& eventname, XMLPortObjectContainer* container)
-    {
-        std::map<std::string, XMLPortObjectContainer*>::const_iterator it = this->xmlportEventContainers_.find(eventname);
-        if (it != this->xmlportEventContainers_.end())
-        {
-            COUT(2) << "Warning: Overwriting XMLPortEventContainer in class " << this->getName() << "." << std::endl;
-            delete (it->second);
-        }
-
-        this->xmlportEventContainers_[eventname] = container;
-    }
-
-    /**
         @brief Lists the names of all Identifiers in a std::set<const Identifier*>.
         @param out The outstream

code/branches/core5/src/libraries/core/Identifier.h

@@ -268 +268 @@
 
 
-            //////////////////
-            ///// Events /////
-            //////////////////
-            /** @brief Returns the map that stores all XMLPort events. @return The const_iterator */
-            inline const std::map<std::string, XMLPortObjectContainer*>& getXMLPortEventMap() const { return this->xmlportEventContainers_; }
-            /** @brief Returns a const_iterator to the beginning of the map that stores all XMLPort events. @return The const_iterator */
-            inline std::map<std::string, XMLPortObjectContainer*>::const_iterator getXMLPortEventMapBegin() const { return this->xmlportEventContainers_.begin(); }
-            /** @brief Returns a const_iterator to the end of the map that stores all XMLPort events. @return The const_iterator */
-            inline std::map<std::string, XMLPortObjectContainer*>::const_iterator getXMLPortEventMapEnd() const { return this->xmlportEventContainers_.end(); }
-
-            void addXMLPortEventContainer(const std::string& eventname, XMLPortObjectContainer* container);
-            XMLPortObjectContainer* getXMLPortEventContainer(const std::string& eventname);
-
-
         protected:
             Identifier();
@@ -342 +328 @@
             std::map<std::string, XMLPortParamContainer*> xmlportParamContainers_;     //!< All loadable parameters
             std::map<std::string, XMLPortObjectContainer*> xmlportObjectContainers_;   //!< All attachable objects
-            std::map<std::string, XMLPortObjectContainer*> xmlportEventContainers_;    //!< All events
     };
 

code/branches/core5/src/libraries/core/OrxonoxClass.h

@@ -110 +110 @@
                 Returns NULL if the no pointer was found.
             */
-            template <class T>
-            FORCEINLINE T* getDerivedPointer(unsigned int classID)
+            FORCEINLINE void* getDerivedPointer(unsigned int classID)
             {
                 for (int i = this->objectPointers_.size() - 1; i >= 0; --i)
                 {
                     if (this->objectPointers_[i].first == classID)
-                        return static_cast<T*>(this->objectPointers_[i].second);
+                        return this->objectPointers_[i].second;
                 }
                 return NULL;
             }
-            //! Const version of getDerivedPointer
-            template <class T>
-            FORCEINLINE const T* getDerivedPointer(unsigned int classID) const
-            {
-                return const_cast<OrxonoxClass*>(this)->getDerivedPointer<T>(classID);
-            }
+
+            //! Version of getDerivedPointer with template
+            template <class T> FORCEINLINE T* getDerivedPointer(unsigned int classID)
+            {   return static_cast<T*>(this->getDerivedPointer(classID));   }
+            //! Const version of getDerivedPointer with template
+            template <class T> FORCEINLINE const T* getDerivedPointer(unsigned int classID) const
+            {   return const_cast<OrxonoxClass*>(this)->getDerivedPointer<T>(classID);   }
 
         private:

code/branches/core5/src/libraries/core/Super.h

@@ -250 +250 @@
         SUPER_NOARGS(classname, functionname)
 
-    #define SUPER_processEvent(classname, functionname, ...) \
+    #define SUPER_XMLEventPort(classname, functionname, ...) \
         SUPER_ARGS(classname, functionname, __VA_ARGS__)
 
     #define SUPER_changedScale(classname, functionname, ...) \
-        SUPER_NOARGS(classname, functionname)
-
-    #define SUPER_changedMainState(classname, functionname, ...) \
         SUPER_NOARGS(classname, functionname)
 
@@ -497 +494 @@
         SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
 
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(4, processEvent, true, Event& event)
-            (event)
+        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(4, XMLEventPort, true, Element& xmlelement, XMLPort::Mode mode)
+            (xmlelement, mode)
         SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
 
@@ -505 +502 @@
         SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
 
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(6, changedMainState, false)
-            ()
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
-
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(7, changedOwner, false)
-            ()
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
-
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(8, changedOverlayGroup, false)
-            ()
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
-
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(9, changedName, false)
-            ()
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
-
-        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(10, changedGametype, false)
+        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(6, changedOwner, false)
+            ()
+        SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
+
+        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(7, changedOverlayGroup, false)
+            ()
+        SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
+
+        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(8, changedName, false)
+            ()
+        SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
+
+        SUPER_FUNCTION_GLOBAL_DECLARATION_PART1(9, changedGametype, false)
             ()
         SUPER_FUNCTION_GLOBAL_DECLARATION_PART2;
@@ -571 +564 @@
     SUPER_INTRUSIVE_DECLARATION(changedActivity);
     SUPER_INTRUSIVE_DECLARATION(changedVisibility);
-    SUPER_INTRUSIVE_DECLARATION(processEvent);
+    SUPER_INTRUSIVE_DECLARATION(XMLEventPort);
     SUPER_INTRUSIVE_DECLARATION(changedScale);
-    SUPER_INTRUSIVE_DECLARATION(changedMainState);
     SUPER_INTRUSIVE_DECLARATION(changedOwner);
     SUPER_INTRUSIVE_DECLARATION(changedOverlayGroup);

code/branches/core5/src/libraries/core/XMLPort.h

@@ -411 +411 @@
                     }
                 }
-                else
+                else if (mode == XMLPort::SaveObject)
                 {
                     if (this->saveexecutor_)
@@ -628 +628 @@
                     }
                 }
-                else
+                else if (mode == XMLPort::SaveObject)
                 {
                 }