MetaObject.h

#pragma once
#include "ShapeAABB.h"

namespace ParaEngine
{
    class MetaWorldFragment;
    struct DataGrid;

    class MetaObject : public CRefCountedOne
    {
    public:
        MetaObject(MetaWorldFragment *wf, const Vector3& position)
            : mPosition(position), mMetaWorldFragment(wf) {}
        MetaObject(MetaWorldFragment *wf)
            : mPosition(0,0,0), mMetaWorldFragment(wf) {}
        
        virtual ~MetaObject() {}

        virtual void updateDataGrid(DataGrid* dataGrid) = 0;
        const Vector3& getPosition() const {return mPosition; }
        void setPosition(const Vector3& position) {mPosition = position; }
        MetaWorldFragment* getMetaWorldFragment() const {return mMetaWorldFragment; }
        //  virtual bool intersects(const CShapeAABB& aabb) const = 0;
        virtual CShapeAABB getAABB() const  = 0;

    protected:
        Vector3 mPosition;
        // the parent mMetaWorldFragment who owns this meta object
        MetaWorldFragment* mMetaWorldFragment;
    };

    typedef asset_ptr<MetaObject> MetaObjectPtr;
}