GridObject.h

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#ifndef _GRIDOBJECT_H
#define _GRIDOBJECT_H
 
#include "GridReference.h"
#include "GridRefManager.h"
 
template<class T>
class GridObject
{
    public:
        virtual ~GridObject() { }
 
        bool IsInGrid() const { return _gridRef.isValid(); }
        void AddToGrid(GridRefManager<T>& m) { ASSERT(!IsInGrid()); _gridRef.link(&m, (T*)this); }
        void RemoveFromGrid() { ASSERT(IsInGrid()); _gridRef.unlink(); }
    private:
        GridReference<T> _gridRef;
};
 
#endif