Core/Grids: Replace some magic numbers with constants

(P.S.: That's why! @cs_misc.cpp)

1 files changed, 2 insertions, 2 deletions

diff --git a/src/server/game/Maps/MapInstanced.h b/src/server/game/Maps/MapInstanced.h
index 614764dbba3..ecf7c0a28fc 100644
--- a/src/server/game/Maps/MapInstanced.h
+++ b/src/server/game/Maps/MapInstanced.h
@@ -50,14 +50,14 @@ class MapInstanced : public Map
         void AddGridMapReference(const GridCoord &p)
         {
             ++GridMapReference[p.x_coord][p.y_coord];
-            SetUnloadReferenceLock(GridCoord(63-p.x_coord, 63-p.y_coord), true);
+            SetUnloadReferenceLock(GridCoord((MAX_NUMBER_OF_GRIDS - 1) - p.x_coord, (MAX_NUMBER_OF_GRIDS - 1) - p.y_coord), true);
         }
 
         void RemoveGridMapReference(GridCoord const& p)
         {
             --GridMapReference[p.x_coord][p.y_coord];
             if (!GridMapReference[p.x_coord][p.y_coord])
-                SetUnloadReferenceLock(GridCoord(63-p.x_coord, 63-p.y_coord), false);
+                SetUnloadReferenceLock(GridCoord((MAX_NUMBER_OF_GRIDS - 1) - p.x_coord, (MAX_NUMBER_OF_GRIDS - 1) - p.y_coord), false);
         }
 
         InstancedMaps &GetInstancedMaps() { return m_InstancedMaps; }