fix(Core): Crashfix. (#11490)

* fix(Core): Crashfix.

* Update.

src/server/game/Battlegrounds/Zones/BattlegroundAV.h

@@ -661,7 +661,7 @@ enum BG_AV_CreaturePlace
     AV_CPLACE_MAX             = 321,
 
     AV_CPLACE_A_BOSS          = 381,
-    AV_CPLACE_H_BOSS          = 445
+    AV_CPLACE_H_BOSS          = 443
 };
 
 //x, y, z, o

src/server/scripts/EasternKingdoms/AlteracValley/alterac_valley.cpp

@@ -103,6 +103,7 @@ public:
             events.ScheduleEvent(EVENT_CHECK_RESET, 5000);
 
             _hasAura = false;
+            _attacked = false;
         }
 
         void JustRespawned() override
@@ -114,6 +115,10 @@ public:
         {
             ScriptedAI::AttackStart(victim);
 
+            if (!_attacked)
+            {
+                _attacked = true;
+
                 // Boss should attack as well
                 if (BattlegroundMap* bgMap = me->GetMap()->ToBattlegroundMap())
                 {
@@ -129,11 +134,16 @@ public:
                     }
                 }
             }
+        }
 
         void EnterEvadeMode(EvadeReason why) override
         {
             ScriptedAI::EnterEvadeMode(why);
 
+            if (_attacked)
+            {
+                _attacked = false;
+
                 // Evade boss
                 if (BattlegroundMap* bgMap = me->GetMap()->ToBattlegroundMap())
                 {
@@ -149,6 +159,7 @@ public:
                     }
                 }
             }
+        }
 
         void UpdateAI(uint32 diff) override
         {
@@ -214,6 +225,7 @@ public:
     private:
         EventMap events;
         bool _hasAura;
+        bool _attacked;
     };
 
     CreatureAI* GetAI(Creature* creature) const override

src/server/scripts/EasternKingdoms/AlteracValley/boss_drekthar.cpp

@@ -54,6 +54,7 @@ public:
         uint32 FrenzyTimer;
         uint32 YellTimer;
         uint32 ResetTimer;
+        bool Attacked;
 
         void Reset() override
         {
@@ -63,6 +64,7 @@ public:
             FrenzyTimer = 6 * IN_MILLISECONDS;
             ResetTimer = 5 * IN_MILLISECONDS;
             YellTimer = urand(20 * IN_MILLISECONDS, 30 * IN_MILLISECONDS); //20 to 30 seconds
+            Attacked = false;
         }
 
         void EnterCombat(Unit* /*who*/) override
@@ -80,6 +82,10 @@ public:
         {
             ScriptedAI::AttackStart(victim);
 
+            if (!Attacked)
+            {
+                Attacked = true;
+
                 // Mini bosses should attack as well
                 if (BattlegroundMap* bgMap = me->GetMap()->ToBattlegroundMap())
                 {
@@ -98,11 +104,16 @@ public:
                     }
                 }
             }
+        }
 
         void EnterEvadeMode(EvadeReason why) override
         {
             ScriptedAI::EnterEvadeMode(why);
 
+            if (Attacked)
+            {
+                Attacked = false;
+
                 // Evade mini bosses
                 if (BattlegroundMap* bgMap = me->GetMap()->ToBattlegroundMap())
                 {
@@ -121,6 +132,7 @@ public:
                     }
                 }
             }
+        }
 
         void UpdateAI(uint32 diff) override
         {

src/server/scripts/EasternKingdoms/AlteracValley/boss_vanndar.cpp

@@ -50,6 +50,7 @@ public:
         uint32 StormboltTimer;
         uint32 ResetTimer;
         uint32 YellTimer;
+        bool Attacked;
 
         void Reset() override
         {
@@ -58,6 +59,7 @@ public:
             StormboltTimer = 6 * IN_MILLISECONDS;
             ResetTimer = 5 * IN_MILLISECONDS;
             YellTimer = urand(20 * IN_MILLISECONDS, 30 * IN_MILLISECONDS);
+            Attacked = false;
         }
 
         void EnterCombat(Unit* /*who*/) override
@@ -69,6 +71,10 @@ public:
         {
             ScriptedAI::AttackStart(victim);
 
+            if (!Attacked)
+            {
+                Attacked = true;
+
                 // Mini bosses should attack as well
                 if (BattlegroundMap* bgMap = me->GetMap()->ToBattlegroundMap())
                 {
@@ -87,11 +93,16 @@ public:
                     }
                 }
             }
+        }
 
         void EnterEvadeMode(EvadeReason why) override
         {
             ScriptedAI::EnterEvadeMode(why);
 
+            if (Attacked)
+            {
+                Attacked = false;
+
                 // Evade mini bosses
                 if (BattlegroundMap* bgMap = me->GetMap()->ToBattlegroundMap())
                 {
@@ -110,6 +121,7 @@ public:
                     }
                 }
             }
+        }
 
         void UpdateAI(uint32 diff) override
         {