Core: Pass by const reference for simple objects replaced with pass by value

4 files changed, 11 insertions, 11 deletions

diff --git a/src/server/game/Maps/Map.cpp b/src/server/game/Maps/Map.cpp
index 1137e2f95dd..e3ab09ed426 100755
--- a/src/server/game/Maps/Map.cpp
+++ b/src/server/game/Maps/Map.cpp
@@ -515,7 +515,7 @@ void Map::VisitNearbyCellsOf(WorldObject* obj, TypeContainerVisitor<Trinity::Obj
     }
 }
 
-void Map::Update(const uint32 &t_diff)
+void Map::Update(const uint32 t_diff)
 {
     /// update worldsessions for existing players
     for (m_mapRefIter = m_mapRefManager.begin(); m_mapRefIter != m_mapRefManager.end(); ++m_mapRefIter)
@@ -593,7 +593,7 @@ struct ResetNotifier
     void Visit(PlayerMapType &m) { resetNotify<Player>(m);}
 };
 
-void Map::ProcessRelocationNotifies(const uint32 & diff)
+void Map::ProcessRelocationNotifies(const uint32 diff)
 {
     for (GridRefManager<NGridType>::iterator i = GridRefManager<NGridType>::begin(); i != GridRefManager<NGridType>::end(); ++i)
     {
@@ -929,7 +929,7 @@ bool Map::CreatureRespawnRelocation(Creature *c)
         return false;
 }
 
-bool Map::UnloadGrid(const uint32 &x, const uint32 &y, bool unloadAll)
+bool Map::UnloadGrid(const uint32 x, const uint32 y, bool unloadAll)
 {
     NGridType *grid = getNGrid(x, y);
     ASSERT(grid != NULL);
@@ -2388,7 +2388,7 @@ bool InstanceMap::Add(Player* player)
     return true;
 }
 
-void InstanceMap::Update(const uint32& t_diff)
+void InstanceMap::Update(const uint32 t_diff)
 {
     Map::Update(t_diff);
 
diff --git a/src/server/game/Maps/Map.h b/src/server/game/Maps/Map.h
index 63cb10a8f89..6ff4bf05d42 100755
--- a/src/server/game/Maps/Map.h
+++ b/src/server/game/Maps/Map.h
@@ -260,7 +260,7 @@ class Map : public GridRefManager<NGridType>
         template<class T> void Remove(T *, bool);
 
         void VisitNearbyCellsOf(WorldObject* obj, TypeContainerVisitor<Trinity::ObjectUpdater, GridTypeMapContainer> &gridVisitor, TypeContainerVisitor<Trinity::ObjectUpdater, WorldTypeMapContainer> &worldVisitor);
-        virtual void Update(const uint32&);
+        virtual void Update(const uint32);
 
         float GetVisibilityRange() const { return m_VisibleDistance; }
         //function for setting up visibility distance for maps on per-type/per-Id basis
@@ -286,7 +286,7 @@ class Map : public GridRefManager<NGridType>
         bool GetUnloadLock(const GridPair &p) const { return getNGrid(p.x_coord, p.y_coord)->getUnloadLock(); }
         void SetUnloadLock(const GridPair &p, bool on) { getNGrid(p.x_coord, p.y_coord)->setUnloadExplicitLock(on); }
         void LoadGrid(float x, float y);
-        bool UnloadGrid(const uint32 &x, const uint32 &y, bool pForce);
+        bool UnloadGrid(const uint32 x, const uint32 y, bool pForce);
         virtual void UnloadAll();
 
         void ResetGridExpiry(NGridType &grid, float factor = 1) const
@@ -473,7 +473,7 @@ class Map : public GridRefManager<NGridType>
         void setNGrid(NGridType* grid, uint32 x, uint32 y);
         void ScriptsProcess();
 
-        void UpdateActiveCells(const float &x, const float &y, const uint32 &t_diff);
+        void UpdateActiveCells(const float &x, const float &y, const uint32 t_diff);
     protected:
         void SetUnloadReferenceLock(const GridPair &p, bool on) { getNGrid(p.x_coord, p.y_coord)->setUnloadReferenceLock(on); }
 
@@ -516,7 +516,7 @@ class Map : public GridRefManager<NGridType>
 
         //these functions used to process player/mob aggro reactions and
         //visibility calculations. Highly optimized for massive calculations
-        void ProcessRelocationNotifies(const uint32 &diff);
+        void ProcessRelocationNotifies(const uint32 diff);
 
         bool i_scriptLock;
         std::set<WorldObject *> i_objectsToRemove;
@@ -577,7 +577,7 @@ class InstanceMap : public Map
         ~InstanceMap();
         bool Add(Player *);
         void Remove(Player *, bool);
-        void Update(const uint32&);
+        void Update(const uint32);
         void CreateInstanceData(bool load);
         bool Reset(uint8 method);
         uint32 GetScriptId() { return i_script_id; }
diff --git a/src/server/game/Maps/MapInstanced.cpp b/src/server/game/Maps/MapInstanced.cpp
index d5e363685e0..24b16933000 100755
--- a/src/server/game/Maps/MapInstanced.cpp
+++ b/src/server/game/Maps/MapInstanced.cpp
@@ -44,7 +44,7 @@ void MapInstanced::InitVisibilityDistance()
     }
 }
 
-void MapInstanced::Update(const uint32& t)
+void MapInstanced::Update(const uint32 t)
 {
     // take care of loaded GridMaps (when unused, unload it!)
     Map::Update(t);
diff --git a/src/server/game/Maps/MapInstanced.h b/src/server/game/Maps/MapInstanced.h
index 16aeffe8580..74874c99331 100755
--- a/src/server/game/Maps/MapInstanced.h
+++ b/src/server/game/Maps/MapInstanced.h
@@ -33,7 +33,7 @@ class MapInstanced : public Map
         ~MapInstanced() {}
 
         // functions overwrite Map versions
-        void Update(const uint32&);
+        void Update(const uint32);
         void DelayedUpdate(const uint32 diff);
         //void RelocationNotify();
         void UnloadAll();