Move some grid object functions into one parent class

--HG--
branch : trunk

src/game/Corpse.h

@@ -48,7 +48,7 @@ enum CorpseFlags
     CORPSE_FLAG_LOOTABLE    = 0x20
 };
 
-class Corpse : public WorldObject
+class Corpse : public WorldObject, public GridObject<Corpse>
 {
     public:
         explicit Corpse( CorpseType type = CORPSE_BONES );
@@ -88,10 +88,7 @@ class Corpse : public WorldObject
         void Whisper(int32 textId,uint64 receiver) { MonsterWhisper(textId,receiver); }
         void YellToZone(int32 textId, uint32 language, uint64 TargetGuid) { MonsterYellToZone(textId,language,TargetGuid); }
 
-        GridReference<Corpse> &GetGridRef() { return m_gridRef; }
     private:
-        GridReference<Corpse> m_gridRef;
-
         CorpseType m_type;
         time_t m_time;
         GridPair m_grid;                                    // gride for corpse position for fast search

src/game/Creature.h

@@ -397,7 +397,7 @@ typedef std::map<uint32,time_t> CreatureSpellCooldowns;
 
 #define MAX_VENDOR_ITEMS 150                                // Limitation in 3.x.x item count in SMSG_LIST_INVENTORY
 
-class TRINITY_DLL_SPEC Creature : public Unit
+class TRINITY_DLL_SPEC Creature : public Unit, public GridObject<Creature>
 {
     public:
 
@@ -607,7 +607,6 @@ class TRINITY_DLL_SPEC Creature : public Unit
         bool hasQuest(uint32 quest_id) const;
         bool hasInvolvedQuest(uint32 quest_id)  const;
 
-        GridReference<Creature> &GetGridRef() { return m_gridRef; }
         bool isRegeneratingHealth() { return m_regenHealth; }
         virtual uint8 GetPetAutoSpellSize() const { return CREATURE_MAX_SPELLS; }
         virtual uint32 GetPetAutoSpellOnPos(uint8 pos) const
@@ -711,8 +710,6 @@ class TRINITY_DLL_SPEC Creature : public Unit
 
         //Formation var
         CreatureGroup *m_formation;
-
-        GridReference<Creature> m_gridRef;
 };
 
 class AssistDelayEvent : public BasicEvent

src/game/DynamicObject.h

@@ -26,7 +26,7 @@
 class Unit;
 struct SpellEntry;
 
-class DynamicObject : public WorldObject
+class DynamicObject : public WorldObject, public GridObject<DynamicObject>
 {
     public:
         typedef std::set<Unit*> AffectedSet;
@@ -58,7 +58,6 @@ class DynamicObject : public WorldObject
         void Whisper(int32 textId,uint64 receiver) { MonsterWhisper(textId,receiver); }
         void YellToZone(int32 textId, uint32 language, uint64 TargetGuid) { MonsterYellToZone(textId,language,TargetGuid); }
 
-        GridReference<DynamicObject> &GetGridRef() { return m_gridRef; }
     protected:
         uint32 m_spellId;
         uint32 m_effMask;
@@ -66,7 +65,5 @@ class DynamicObject : public WorldObject
         uint32 m_updateTimer;
         float m_radius;
         AffectedSet m_affected;
-    private:
-        GridReference<DynamicObject> m_gridRef;
 };
 #endif

src/game/GameObject.h

@@ -581,7 +581,7 @@ class Unit;
 // 5 sec for bobber catch
 #define FISHING_BOBBER_READY_TIME 5
 
-class TRINITY_DLL_SPEC GameObject : public WorldObject
+class TRINITY_DLL_SPEC GameObject : public WorldObject, public GridObject<GameObject>
 {
     public:
         explicit GameObject();
@@ -722,8 +722,6 @@ class TRINITY_DLL_SPEC GameObject : public WorldObject
 
         GameObject* LookupFishingHoleAround(float range);
 
-        GridReference<GameObject> &GetGridRef() { return m_gridRef; }
-
         void CastSpell(Unit *target, uint32 spell);
         void SendCustomAnim();
         bool IsInRange(float x, float y, float z, float radius) const;
@@ -759,7 +757,5 @@ class TRINITY_DLL_SPEC GameObject : public WorldObject
         uint16 m_LootMode;                                  // bitmask, default DEFAULT_LOOT_MODE, determines what loot will be lootable
     private:
         void SwitchDoorOrButton(bool activate, bool alternative = false);
-
-        GridReference<GameObject> m_gridRef;
 };
 #endif

src/game/Object.h

@@ -448,6 +448,15 @@ class WorldLocation : public Position
         uint32 m_mapId;
 };
 
+template<class T>
+class GridObject
+{
+    public:
+        GridReference<T> &GetGridRef() { return m_gridRef; }
+    protected:
+        GridReference<T> m_gridRef;
+};
+
 class TRINITY_DLL_SPEC WorldObject : public Object, public WorldLocation
 {
     public:

src/game/Player.h

@@ -960,7 +960,7 @@ struct BGData
     bool HasTaxiPath() const { return taxiPath[0] && taxiPath[1]; }
 };
 
-class TRINITY_DLL_SPEC Player : public Unit
+class TRINITY_DLL_SPEC Player : public Unit, public GridObject<Player>
 {
     friend class WorldSession;
     friend void Item::AddToUpdateQueueOf(Player *player);
@@ -2238,7 +2238,6 @@ class TRINITY_DLL_SPEC Player : public Unit
         uint8 GetOriginalSubGroup() const { return m_originalGroup.getSubGroup(); }
         void SetOriginalGroup(Group *group, int8 subgroup = -1);
 
-        GridReference<Player> &GetGridRef() { return m_gridRef; }
         MapReference &GetMapRef() { return m_mapRef; }
 
         // Set map to player and add reference
@@ -2531,7 +2530,6 @@ Spell * m_spellModTakingSpell;
                 m_DelayedOperations |= operation;
         }
 
-        GridReference<Player> m_gridRef;
         MapReference m_mapRef;
 
         void UpdateCharmedAI();