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

4 files changed, 13 insertions, 13 deletions

diff --git a/src/server/game/Grids/GridStates.cpp b/src/server/game/Grids/GridStates.cpp
index a1abb66af1f..91bb926fd02 100755
--- a/src/server/game/Grids/GridStates.cpp
+++ b/src/server/game/Grids/GridStates.cpp
@@ -22,12 +22,12 @@
 #include "Log.h"
 
 void
-InvalidState::Update(Map &, NGridType &, GridInfo &, const uint32 &/*x*/, const uint32 &/*y*/, const uint32 &) const
+InvalidState::Update(Map &, NGridType &, GridInfo &, const uint32 /*x*/, const uint32 /*y*/, const uint32) const
 {
 }
 
 void
-ActiveState::Update(Map &m, NGridType &grid, GridInfo & info, const uint32 &x, const uint32 &y, const uint32 &t_diff) const
+ActiveState::Update(Map &m, NGridType &grid, GridInfo & info, const uint32 x, const uint32 y, const uint32 t_diff) const
 {
     // Only check grid activity every (grid_expiry/10) ms, because it's really useless to do it every cycle
     info.UpdateTimeTracker(t_diff);
@@ -48,7 +48,7 @@ ActiveState::Update(Map &m, NGridType &grid, GridInfo & info, const uint32 &x, c
 }
 
 void
-IdleState::Update(Map &m, NGridType &grid, GridInfo &, const uint32 &x, const uint32 &y, const uint32 &) const
+IdleState::Update(Map &m, NGridType &grid, GridInfo &, const uint32 x, const uint32 y, const uint32) const
 {
     m.ResetGridExpiry(grid);
     grid.SetGridState(GRID_STATE_REMOVAL);
@@ -56,7 +56,7 @@ IdleState::Update(Map &m, NGridType &grid, GridInfo &, const uint32 &x, const ui
 }
 
 void
-RemovalState::Update(Map &m, NGridType &grid, GridInfo &info, const uint32 &x, const uint32 &y, const uint32 &t_diff) const
+RemovalState::Update(Map &m, NGridType &grid, GridInfo &info, const uint32 x, const uint32 y, const uint32 t_diff) const
 {
     if (!info.getUnloadLock())
     {
diff --git a/src/server/game/Grids/GridStates.h b/src/server/game/Grids/GridStates.h
index b2039b141a3..81bf749b63f 100755
--- a/src/server/game/Grids/GridStates.h
+++ b/src/server/game/Grids/GridStates.h
@@ -40,35 +40,35 @@ class GridState
         void setMagic() { i_Magic = MAGIC_TESTVAL; }
         unsigned int i_Magic;
 #endif
-        virtual void Update(Map &, NGridType&, GridInfo &, const uint32 &x, const uint32 &y, const uint32 &t_diff) const = 0;
+        virtual void Update(Map &, NGridType&, GridInfo &, const uint32 x, const uint32 y, const uint32 t_diff) const = 0;
 };
 
 class InvalidState : public GridState
 {
     public:
 
-        void Update(Map &, NGridType &, GridInfo &, const uint32 &x, const uint32 &y, const uint32 &t_diff) const;
+        void Update(Map &, NGridType &, GridInfo &, const uint32 x, const uint32 y, const uint32 t_diff) const;
 };
 
 class ActiveState : public GridState
 {
     public:
 
-        void Update(Map &, NGridType &, GridInfo &, const uint32 &x, const uint32 &y, const uint32 &t_diff) const;
+        void Update(Map &, NGridType &, GridInfo &, const uint32 x, const uint32 y, const uint32 t_diff) const;
 };
 
 class IdleState : public GridState
 {
     public:
 
-        void Update(Map &, NGridType &, GridInfo &, const uint32 &x, const uint32 &y, const uint32 &t_diff) const;
+        void Update(Map &, NGridType &, GridInfo &, const uint32 x, const uint32 y, const uint32 t_diff) const;
 };
 
 class RemovalState : public GridState
 {
     public:
 
-        void Update(Map &, NGridType &, GridInfo &, const uint32 &x, const uint32 &y, const uint32 &t_diff) const;
+        void Update(Map &, NGridType &, GridInfo &, const uint32 x, const uint32 y, const uint32 t_diff) const;
 };
 #endif
 
diff --git a/src/server/game/Grids/NGrid.h b/src/server/game/Grids/NGrid.h
index 946afef6dfc..325d91b5133 100755
--- a/src/server/game/Grids/NGrid.h
+++ b/src/server/game/Grids/NGrid.h
@@ -99,7 +99,7 @@ class NGrid
             return i_cells[x][y];
         }
 
-        const uint32& GetGridId(void) const { return i_gridId; }
+        const uint32 GetGridId(void) const { return i_gridId; }
         void SetGridId(const uint32 id) const { i_gridId = id; }
         grid_state_t GetGridState(void) const { return i_cellstate; }
         void SetGridState(grid_state_t s) { i_cellstate = s; }
@@ -140,7 +140,7 @@ class NGrid
                     getGridType(x, y).Visit(visitor);
         }
 
-        template<class T, class TT> void Visit(const uint32 &x, const uint32 &y, TypeContainerVisitor<T, TypeMapContainer<TT> > &visitor)
+        template<class T, class TT> void Visit(const uint32 x, const uint32 y, TypeContainerVisitor<T, TypeMapContainer<TT> > &visitor)
         {
             getGridType(x, y).Visit(visitor);
         }
@@ -166,7 +166,7 @@ class NGrid
 
     private:
 
-        GridType& getGridType(const uint32& x, const uint32& y)
+        GridType& getGridType(const uint32 x, const uint32 y)
         {
             ASSERT(x < N);
             ASSERT(y < N);
diff --git a/src/server/game/Grids/Notifiers/GridNotifiers.h b/src/server/game/Grids/Notifiers/GridNotifiers.h
index 2ad81b8b3a7..b4d20f25740 100755
--- a/src/server/game/Grids/Notifiers/GridNotifiers.h
+++ b/src/server/game/Grids/Notifiers/GridNotifiers.h
@@ -154,7 +154,7 @@ namespace Trinity
     struct ObjectUpdater
     {
         uint32 i_timeDiff;
-        explicit ObjectUpdater(const uint32 &diff) : i_timeDiff(diff) {}
+        explicit ObjectUpdater(const uint32 diff) : i_timeDiff(diff) {}
         template<class T> void Visit(GridRefManager<T> &m);
         void Visit(PlayerMapType &) {}
         void Visit(CorpseMapType &) {}