ObjectSelector.h

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#ifndef OBJECTSELECTOR_H
#define OBJECTSELECTOR_H

#include <vrecko/Ability.h>
#include <osg/Group>
#include "ObjectEffect.h"
#include <helpers/DynamicArray.h>

using namespace vrecko;

namespace APObjectUtils
{
    class ObjectSelector: public Ability
    {
    public:
        ObjectSelector();
        virtual ~ObjectSelector();

        virtual void preInitialize();
        virtual void postInitialize();
        virtual bool loadXMLParameters(XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *pParametersNode);
        virtual void update();
//      virtual void processEvent(const std::string &strInputName, void *pValue);

//      virtual void *processRequest(const std::string&, void *);

    protected:
        EnvironmentObject *owner;
//      std::string strSelectionIDEvent;

        ObjectEffect *objectEffect;

        osg::Vec3 lastPosition, lastSelTest;

        unsigned long selObjectID;
        DynamicArray<int> intersectedObjects;

        void resolveSelection();
        EnvironmentObject* resolveIntersections(osg::Vec3 &position, std::vector<osg::Node*> *nodePath = NULL);
            // [nodePath] can be NULL if not necessary.

        DECLARE_INPUT(PointerPosition, MessageVec3);
        DECLARE_OUTPUT(SelectionID, MessageObjectID);
        DECLARE_REQUEST_INPUT(SelectionID, MessageVoid, MessageObjectID);
        DECLARE_REQUEST_INPUT(SelectionByPointerPos, MessageVec3, MessageObjectID);
        DECLARE_REQUEST_INPUT(SelectionByPointerPos_Path, MessageVec3, MessageNodeList);
    };

}


#endif