[11962] Add support for Creature List of Entry in Range grid searcher

Signed-off-by: Schmoozerd <schmoozerd@scriptdev2.com>

src/game/GridNotifiers.h

@@ -1153,6 +1153,28 @@ namespace MaNGOS
             NearestCreatureEntryWithLiveStateInObjectRangeCheck(NearestCreatureEntryWithLiveStateInObjectRangeCheck const&);
     };
 
+    class AllCreaturesOfEntryInRangeCheck
+    {
+        public:
+            AllCreaturesOfEntryInRangeCheck(const WorldObject* pObject, uint32 uiEntry, float fMaxRange) : m_pObject(pObject), m_uiEntry(uiEntry), m_fRange(fMaxRange) {}
+            WorldObject const& GetFocusObject() const { return *m_pObject; }
+            bool operator() (Unit* pUnit)
+            {
+                if (pUnit->GetEntry() == m_uiEntry && m_pObject->IsWithinDist(pUnit,m_fRange,false))
+                    return true;
+
+                return false;
+            }
+
+        private:
+            const WorldObject* m_pObject;
+            uint32 m_uiEntry;
+            float m_fRange;
+
+            // prevent clone this object
+            AllCreaturesOfEntryInRangeCheck(AllCreaturesOfEntryInRangeCheck const&);
+    };
+
     // Player checks and do
 
     class AnyPlayerInObjectRangeCheck

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "11961"
+ #define REVISION_NR "11962"
 #endif // __REVISION_NR_H__