gameserv-2.0/libgameservgldl/include/GameServ/GameLayer/GameObjects/GameObject.h

   1 #ifndef __GS__GAMEOBJECT_H__
   2 #define __GS__GAMEOBJECT_H__
   3 #include <functional>
   4 #include <string>
   5 using std::string;
   6 using std::unary_function;
   7
   8 #include <boost/shared_ptr.hpp>
   9 using boost::shared_ptr;
  10
  11 namespace GameServ { namespace GameLayer { namespace GameObjects
  12 {
  13         class GameObject
  14         {
  15         public:
  16                 GameObject(void);
  17                 GameObject(const string &Id);
  18                 virtual ~GameObject();
  19
  20                 //! Returns the Id of this Game Object
  21                 string Id(void) const;
  22                 //! Set the Id for this Game Object
  23                 void Id(const string &value);
  24
  25                 //! Clone the entire game object
  26                 /*!
  27                 Overridden to allow deep cloning to prevent slicing.
  28                 \return Pointer to new Game object
  29                 */
  30                 virtual GameObject *Clone(void) const = 0;
  31
  32                 bool operator==(const GameObject &right) const;
  33                 bool operator!=(const GameObject &right) const;
  34
  35         private:
  36                 string mId;
  37                 friend class GameObjectIds_Eq;
  38         };
  39
  40         //! Functor to compare Id's of Game Objects
  41         class GameObjectIds_Eq : public unary_function<shared_ptr<GameObject>, bool>
  42         {
  43         public:
  44                 explicit GameObjectIds_Eq(const string &Id);
  45
  46                 //! Comparison against shared_ptr types
  47                 bool operator()(const shared_ptr<GameObject> &BO) const;
  48
  49         private:
  50                 string mId;
  51         };
  52 }}}
  53 #endif
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