Scripts/Misc: Fix static analysis issues

Replace CAST_AI() macro with ENSURE_AI() when dynamic_cast is not supposed to return NULL.

18 files changed, 64 insertions, 63 deletions

diff --git a/src/server/scripts/EasternKingdoms/AlteracValley/boss_balinda.cpp b/src/server/scripts/EasternKingdoms/AlteracValley/boss_balinda.cpp
index 47e91cac63d..60a8e943bc7 100644
--- a/src/server/scripts/EasternKingdoms/AlteracValley/boss_balinda.cpp
+++ b/src/server/scripts/EasternKingdoms/AlteracValley/boss_balinda.cpp
@@ -140,7 +140,7 @@ public:
 
         void JustSummoned(Creature* summoned) override
         {
-            CAST_AI(npc_water_elemental::npc_water_elementalAI, summoned->AI())->balindaGUID = me->GetGUID();
+            ENSURE_AI(npc_water_elemental::npc_water_elementalAI, summoned->AI())->balindaGUID = me->GetGUID();
             summoned->AI()->AttackStart(SelectTarget(SELECT_TARGET_RANDOM, 0, 50, true));
             summoned->setFaction(me->getFaction());
             summons.Summon(summoned);
diff --git a/src/server/scripts/EasternKingdoms/Karazhan/boss_midnight.cpp b/src/server/scripts/EasternKingdoms/Karazhan/boss_midnight.cpp
index d812a8e3001..5d1e5451ab1 100644
--- a/src/server/scripts/EasternKingdoms/Karazhan/boss_midnight.cpp
+++ b/src/server/scripts/EasternKingdoms/Karazhan/boss_midnight.cpp
@@ -230,7 +230,7 @@ public:
 
         void SetMidnight(Creature* pAttumen, uint64 value)
         {
-            CAST_AI(boss_attumen::boss_attumenAI, pAttumen->AI())->Midnight = value;
+            ENSURE_AI(boss_attumen::boss_attumenAI, pAttumen->AI())->Midnight = value;
         }
     };
 };
@@ -307,7 +307,7 @@ void boss_attumen::boss_attumenAI::UpdateAI(uint32 diff)
             Creature* pMidnight = ObjectAccessor::GetCreature(*me, Midnight);
             if (pMidnight && pMidnight->GetTypeId() == TYPEID_UNIT)
             {
-                CAST_AI(boss_midnight::boss_midnightAI, (pMidnight->AI()))->Mount(me);
+                ENSURE_AI(boss_midnight::boss_midnightAI, (pMidnight->AI()))->Mount(me);
                 me->SetHealth(pMidnight->GetHealth());
                 DoResetThreat();
             }
diff --git a/src/server/scripts/EasternKingdoms/Karazhan/boss_moroes.cpp b/src/server/scripts/EasternKingdoms/Karazhan/boss_moroes.cpp
index 411ebed869d..6ff1faf35b6 100644
--- a/src/server/scripts/EasternKingdoms/Karazhan/boss_moroes.cpp
+++ b/src/server/scripts/EasternKingdoms/Karazhan/boss_moroes.cpp
@@ -352,7 +352,7 @@ struct boss_moroes_guestAI : public ScriptedAI
     {
         if (Creature* Moroes = ObjectAccessor::GetCreature(*me, instance->GetData64(DATA_MOROES)))
             for (uint8 i = 0; i < 4; ++i)
-                if (uint64 GUID = CAST_AI(boss_moroes::boss_moroesAI, Moroes->AI())->AddGUID[i])
+                if (uint64 GUID = ENSURE_AI(boss_moroes::boss_moroesAI, Moroes->AI())->AddGUID[i])
                     GuestGUID[i] = GUID;
     }
 
diff --git a/src/server/scripts/EasternKingdoms/Karazhan/boss_prince_malchezaar.cpp b/src/server/scripts/EasternKingdoms/Karazhan/boss_prince_malchezaar.cpp
index e6c544aa0a0..518c4eacbd9 100644
--- a/src/server/scripts/EasternKingdoms/Karazhan/boss_prince_malchezaar.cpp
+++ b/src/server/scripts/EasternKingdoms/Karazhan/boss_prince_malchezaar.cpp
@@ -367,8 +367,8 @@ public:
                 infernal->SetDisplayId(INFERNAL_MODEL_INVISIBLE);
                 infernal->setFaction(me->getFaction());
                 if (point)
-                    CAST_AI(netherspite_infernal::netherspite_infernalAI, infernal->AI())->point=point;
-                CAST_AI(netherspite_infernal::netherspite_infernalAI, infernal->AI())->malchezaar=me->GetGUID();
+                    ENSURE_AI(netherspite_infernal::netherspite_infernalAI, infernal->AI())->point = point;
+                ENSURE_AI(netherspite_infernal::netherspite_infernalAI, infernal->AI())->malchezaar = me->GetGUID();
 
                 infernals.push_back(infernal->GetGUID());
                 DoCast(infernal, SPELL_INFERNAL_RELAY);
@@ -586,7 +586,7 @@ void netherspite_infernal::netherspite_infernalAI::Cleanup()
     Creature* pMalchezaar = ObjectAccessor::GetCreature(*me, malchezaar);
 
     if (pMalchezaar && pMalchezaar->IsAlive())
-        CAST_AI(boss_malchezaar::boss_malchezaarAI, pMalchezaar->AI())->Cleanup(me, point);
+        ENSURE_AI(boss_malchezaar::boss_malchezaarAI, pMalchezaar->AI())->Cleanup(me, point);
 }
 
 void AddSC_boss_malchezaar()
diff --git a/src/server/scripts/EasternKingdoms/Karazhan/boss_terestian_illhoof.cpp b/src/server/scripts/EasternKingdoms/Karazhan/boss_terestian_illhoof.cpp
index 256ab06a7b7..9b66beb5986 100644
--- a/src/server/scripts/EasternKingdoms/Karazhan/boss_terestian_illhoof.cpp
+++ b/src/server/scripts/EasternKingdoms/Karazhan/boss_terestian_illhoof.cpp
@@ -273,7 +273,7 @@ public:
                 {
                     if (Creature* pPortal = ObjectAccessor::GetCreature(*me, PortalGUID[i]))
                     {
-                        CAST_AI(npc_fiendish_portal::npc_fiendish_portalAI, pPortal->AI())->DespawnAllImp();
+                        ENSURE_AI(npc_fiendish_portal::npc_fiendish_portalAI, pPortal->AI())->DespawnAllImp();
                         pPortal->DespawnOrUnsummon();
                     }
 
@@ -363,7 +363,7 @@ public:
 
                     if (Creature* Chains = me->FindNearestCreature(NPC_DEMONCHAINS, 5000))
                     {
-                        CAST_AI(npc_demon_chain::npc_demon_chainAI, Chains->AI())->SacrificeGUID = target->GetGUID();
+                        ENSURE_AI(npc_demon_chain::npc_demon_chainAI, Chains->AI())->SacrificeGUID = target->GetGUID();
                         Chains->CastSpell(Chains, SPELL_DEMON_CHAINS, true);
                         Talk(SAY_SACRIFICE);
                         SacrificeTimer = 30000;
diff --git a/src/server/scripts/EasternKingdoms/Karazhan/bosses_opera.cpp b/src/server/scripts/EasternKingdoms/Karazhan/bosses_opera.cpp
index dd5ad8ee7ae..f86f267b6b9 100644
--- a/src/server/scripts/EasternKingdoms/Karazhan/bosses_opera.cpp
+++ b/src/server/scripts/EasternKingdoms/Karazhan/bosses_opera.cpp
@@ -257,7 +257,7 @@ public:
                 Creature* Dorothee = (ObjectAccessor::GetCreature((*me), DorotheeGUID));
                 if (Dorothee && Dorothee->IsAlive())
                 {
-                    CAST_AI(boss_dorothee::boss_dorotheeAI, Dorothee->AI())->TitoDied = true;
+                    ENSURE_AI(boss_dorothee::boss_dorotheeAI, Dorothee->AI())->TitoDied = true;
                     Talk(SAY_DOROTHEE_TITO_DEATH, Dorothee);
                 }
             }
@@ -284,7 +284,7 @@ void boss_dorothee::boss_dorotheeAI::SummonTito()
     if (Creature* pTito = me->SummonCreature(CREATURE_TITO, 0.0f, 0.0f, 0.0f, 0.0f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30000))
     {
         Talk(SAY_DOROTHEE_SUMMON);
-        CAST_AI(npc_tito::npc_titoAI, pTito->AI())->DorotheeGUID = me->GetGUID();
+        ENSURE_AI(npc_tito::npc_titoAI, pTito->AI())->DorotheeGUID = me->GetGUID();
         pTito->AI()->AttackStart(me->GetVictim());
         SummonedTito = true;
         TitoDied = false;
@@ -1188,8 +1188,8 @@ public:
 
                 if (Creature* Julianne = (ObjectAccessor::GetCreature((*me), JulianneGUID)))
                 {
-                    CAST_AI(boss_julianne::boss_julianneAI, Julianne->AI())->RomuloDead = true;
-                    CAST_AI(boss_julianne::boss_julianneAI, Julianne->AI())->ResurrectSelfTimer = 10000;
+                    ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->RomuloDead = true;
+                    ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->ResurrectSelfTimer = 10000;
                 }
 
                 damage = 0;
@@ -1216,8 +1216,8 @@ public:
                 {
                     PretendToDie(me);
                     IsFakingDeath = true;
-                    CAST_AI(boss_julianne::boss_julianneAI, Julianne->AI())->ResurrectTimer = 10000;
-                    CAST_AI(boss_julianne::boss_julianneAI, Julianne->AI())->RomuloDead = true;
+                    ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->ResurrectTimer = 10000;
+                    ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->RomuloDead = true;
                     damage = 0;
                     return;
                 }
@@ -1276,11 +1276,11 @@ public:
                 if (ResurrectTimer <= diff)
                 {
                     Creature* Julianne = (ObjectAccessor::GetCreature((*me), JulianneGUID));
-                    if (Julianne && CAST_AI(boss_julianne::boss_julianneAI, Julianne->AI())->IsFakingDeath)
+                    if (Julianne && ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->IsFakingDeath)
                     {
                         Talk(SAY_ROMULO_RESURRECT);
                         Resurrect(Julianne);
-                        CAST_AI(boss_julianne::boss_julianneAI, Julianne->AI())->IsFakingDeath = false;
+                        ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->IsFakingDeath = false;
                         JulianneDead = false;
                         ResurrectTimer = 10000;
                     }
@@ -1362,8 +1362,8 @@ void boss_julianne::boss_julianneAI::UpdateAI(uint32 diff)
             if (Creature* pRomulo = me->SummonCreature(CREATURE_ROMULO, ROMULO_X, ROMULO_Y, me->GetPositionZ(), 0, TEMPSUMMON_TIMED_OR_DEAD_DESPAWN, HOUR*2*IN_MILLISECONDS))
             {
                 RomuloGUID = pRomulo->GetGUID();
-                CAST_AI(boss_romulo::boss_romuloAI, pRomulo->AI())->JulianneGUID = me->GetGUID();
-                CAST_AI(boss_romulo::boss_romuloAI, pRomulo->AI())->Phase = PHASE_ROMULO;
+                ENSURE_AI(boss_romulo::boss_romuloAI, pRomulo->AI())->JulianneGUID = me->GetGUID();
+                ENSURE_AI(boss_romulo::boss_romuloAI, pRomulo->AI())->Phase = PHASE_ROMULO;
                 DoZoneInCombat(pRomulo);
 
                 pRomulo->setFaction(16);
@@ -1396,11 +1396,11 @@ void boss_julianne::boss_julianneAI::UpdateAI(uint32 diff)
         if (ResurrectTimer <= diff)
         {
             Creature* Romulo = (ObjectAccessor::GetCreature((*me), RomuloGUID));
-            if (Romulo && CAST_AI(boss_romulo::boss_romuloAI, Romulo->AI())->IsFakingDeath)
+            if (Romulo && ENSURE_AI(boss_romulo::boss_romuloAI, Romulo->AI())->IsFakingDeath)
             {
                 Talk(SAY_JULIANNE_RESURRECT);
                 Resurrect(Romulo);
-                CAST_AI(boss_romulo::boss_romuloAI, Romulo->AI())->IsFakingDeath = false;
+                ENSURE_AI(boss_romulo::boss_romuloAI, Romulo->AI())->IsFakingDeath = false;
                 RomuloDead = false;
                 ResurrectTimer = 10000;
             }
@@ -1494,8 +1494,8 @@ void boss_julianne::boss_julianneAI::DamageTaken(Unit* /*done_by*/, uint32 &dama
         {
             PretendToDie(me);
             IsFakingDeath = true;
-            CAST_AI(boss_romulo::boss_romuloAI, Romulo->AI())->ResurrectTimer = 10000;
-            CAST_AI(boss_romulo::boss_romuloAI, Romulo->AI())->JulianneDead = true;
+            ENSURE_AI(boss_romulo::boss_romuloAI, Romulo->AI())->ResurrectTimer = 10000;
+            ENSURE_AI(boss_romulo::boss_romuloAI, Romulo->AI())->JulianneDead = true;
             damage = 0;
             return;
         }
diff --git a/src/server/scripts/EasternKingdoms/Karazhan/karazhan.cpp b/src/server/scripts/EasternKingdoms/Karazhan/karazhan.cpp
index 976a83a98c2..c89950b7de3 100644
--- a/src/server/scripts/EasternKingdoms/Karazhan/karazhan.cpp
+++ b/src/server/scripts/EasternKingdoms/Karazhan/karazhan.cpp
@@ -339,7 +339,7 @@ public:
     bool OnGossipSelect(Player* player, Creature* creature, uint32 /*sender*/, uint32 action) override
     {
         player->PlayerTalkClass->ClearMenus();
-        npc_barnesAI* pBarnesAI = CAST_AI(npc_barnes::npc_barnesAI, creature->AI());
+        npc_barnesAI* pBarnesAI = ENSURE_AI(npc_barnes::npc_barnesAI, creature->AI());
 
         switch (action)
         {
diff --git a/src/server/scripts/EasternKingdoms/MagistersTerrace/boss_priestess_delrissa.cpp b/src/server/scripts/EasternKingdoms/MagistersTerrace/boss_priestess_delrissa.cpp
index 45fd9fed60a..40dedcf6d93 100644
--- a/src/server/scripts/EasternKingdoms/MagistersTerrace/boss_priestess_delrissa.cpp
+++ b/src/server/scripts/EasternKingdoms/MagistersTerrace/boss_priestess_delrissa.cpp
@@ -450,7 +450,7 @@ struct boss_priestess_lackey_commonAI : public ScriptedAI
         if (Creature* Delrissa = (ObjectAccessor::GetCreature(*me, instance->GetData64(DATA_DELRISSA))))
         {
             for (uint8 i = 0; i < MAX_ACTIVE_LACKEY; ++i)
-                m_auiLackeyGUIDs[i] = CAST_AI(boss_priestess_delrissa::boss_priestess_delrissaAI, Delrissa->AI())->m_auiLackeyGUID[i];
+                m_auiLackeyGUIDs[i] = ENSURE_AI(boss_priestess_delrissa::boss_priestess_delrissaAI, Delrissa->AI())->m_auiLackeyGUID[i];
         }
     }
 
diff --git a/src/server/scripts/EasternKingdoms/ScarletEnclave/chapter1.cpp b/src/server/scripts/EasternKingdoms/ScarletEnclave/chapter1.cpp
index 46c566f62bd..ae6aaef9999 100644
--- a/src/server/scripts/EasternKingdoms/ScarletEnclave/chapter1.cpp
+++ b/src/server/scripts/EasternKingdoms/ScarletEnclave/chapter1.cpp
@@ -315,7 +315,7 @@ public:
         if (Creature* anchor = go->FindNearestCreature(29521, 15))
             if (uint64 prisonerGUID = anchor->AI()->GetGUID())
                 if (Creature* prisoner = ObjectAccessor::GetCreature(*player, prisonerGUID))
-                    CAST_AI(npc_unworthy_initiate::npc_unworthy_initiateAI, prisoner->AI())->EventStart(anchor, player);
+                    ENSURE_AI(npc_unworthy_initiate::npc_unworthy_initiateAI, prisoner->AI())->EventStart(anchor, player);
 
         return false;
     }
@@ -632,7 +632,7 @@ public:
                             caster->setFaction(35);
                             DoCast(caster, SPELL_CALL_DARK_RIDER, true);
                             if (Creature* Dark_Rider = me->FindNearestCreature(28654, 15))
-                                CAST_AI(npc_dark_rider_of_acherus::npc_dark_rider_of_acherusAI, Dark_Rider->AI())->InitDespawnHorse(caster);
+                                ENSURE_AI(npc_dark_rider_of_acherus::npc_dark_rider_of_acherusAI, Dark_Rider->AI())->InitDespawnHorse(caster);
                         }
                     }
                 }
diff --git a/src/server/scripts/EasternKingdoms/ScarletEnclave/chapter5.cpp b/src/server/scripts/EasternKingdoms/ScarletEnclave/chapter5.cpp
index 2800e9473b7..72757387b1c 100644
--- a/src/server/scripts/EasternKingdoms/ScarletEnclave/chapter5.cpp
+++ b/src/server/scripts/EasternKingdoms/ScarletEnclave/chapter5.cpp
@@ -282,8 +282,8 @@ public:
         {
             case GOSSIP_ACTION_INFO_DEF+1:
                 player->CLOSE_GOSSIP_MENU();
-                CAST_AI(npc_highlord_darion_mograine::npc_highlord_darion_mograineAI, creature->AI())->uiStep = 1;
-                CAST_AI(npc_highlord_darion_mograine::npc_highlord_darion_mograineAI, creature->AI())->Start(true, false, player->GetGUID());
+                ENSURE_AI(npc_highlord_darion_mograine::npc_highlord_darion_mograineAI, creature->AI())->uiStep = 1;
+                ENSURE_AI(npc_highlord_darion_mograine::npc_highlord_darion_mograineAI, creature->AI())->Start(true, false, player->GetGUID());
                 break;
         }
         return true;
diff --git a/src/server/scripts/EasternKingdoms/ScarletMonastery/boss_headless_horseman.cpp b/src/server/scripts/EasternKingdoms/ScarletMonastery/boss_headless_horseman.cpp
index e169e521d0b..5939d4a41db 100644
--- a/src/server/scripts/EasternKingdoms/ScarletMonastery/boss_headless_horseman.cpp
+++ b/src/server/scripts/EasternKingdoms/ScarletMonastery/boss_headless_horseman.cpp
@@ -466,7 +466,7 @@ public:
                 case 1:
                 {
                     if (Creature* smoke = me->SummonCreature(HELPER, Spawn[1].x, Spawn[1].y, Spawn[1].z, 0, TEMPSUMMON_TIMED_DESPAWN, 20000))
-                        CAST_AI(npc_wisp_invis::npc_wisp_invisAI, smoke->AI())->SetType(3);
+                        ENSURE_AI(npc_wisp_invis::npc_wisp_invisAI, smoke->AI())->SetType(3);
                     DoCast(me, SPELL_RHYME_BIG);
                     break;
                 }
@@ -517,7 +517,7 @@ public:
                     SaySound(SAY_PLAYER_DEATH);
                 //maybe possible when player dies from conflagration
                 else if (Creature* Head = ObjectAccessor::GetCreature((*me), headGUID))
-                    CAST_AI(npc_head::npc_headAI, Head->AI())->SaySound(SAY_PLAYER_DEATH);
+                    ENSURE_AI(npc_head::npc_headAI, Head->AI())->SaySound(SAY_PLAYER_DEATH);
             }
         }
 
@@ -566,7 +566,7 @@ public:
             if (Creature* flame = DoSpawnCreature(HELPER, 0, 0, 0, 0, TEMPSUMMON_TIMED_DESPAWN, 60000))
                 flame->CastSpell(flame, SPELL_BODY_FLAME, false);
             if (Creature* wisp = DoSpawnCreature(WISP_INVIS, 0, 0, 0, 0, TEMPSUMMON_TIMED_DESPAWN, 60000))
-                CAST_AI(npc_wisp_invis::npc_wisp_invisAI, wisp->AI())->SetType(4);
+                ENSURE_AI(npc_wisp_invis::npc_wisp_invisAI, wisp->AI())->SetType(4);
             instance->SetData(DATA_HORSEMAN_EVENT, DONE);
 
             Map::PlayerList const& players = me->GetMap()->GetPlayers();
@@ -690,7 +690,7 @@ public:
                         if (burn <= diff)
                         {
                             if (Creature* flame = me->SummonCreature(HELPER, Spawn[0].x, Spawn[0].y, Spawn[0].z, 0, TEMPSUMMON_TIMED_DESPAWN, 17000))
-                                CAST_AI(npc_wisp_invis::npc_wisp_invisAI, flame->AI())->SetType(2);
+                                ENSURE_AI(npc_wisp_invis::npc_wisp_invisAI, flame->AI())->SetType(2);
                             burned = true;
                         }
                         else burn -= diff;
@@ -749,8 +749,8 @@ public:
                         Creature* Head = ObjectAccessor::GetCreature((*me), headGUID);
                         if (Head && Head->IsAlive())
                         {
-                            CAST_AI(npc_head::npc_headAI, Head->AI())->Phase = Phase;
-                            CAST_AI(npc_head::npc_headAI, Head->AI())->Disappear();
+                            ENSURE_AI(npc_head::npc_headAI, Head->AI())->Phase = Phase;
+                            ENSURE_AI(npc_head::npc_headAI, Head->AI())->Disappear();
                         }
                         return;
                     }
@@ -808,7 +808,7 @@ public:
             {
                 debuff->SetDisplayId(me->GetDisplayId());
                 debuff->CastSpell(debuff, SPELL_PUMPKIN_AURA_GREEN, false);
-                CAST_AI(npc_wisp_invis::npc_wisp_invisAI, debuff->AI())->SetType(1);
+                ENSURE_AI(npc_wisp_invis::npc_wisp_invisAI, debuff->AI())->SetType(1);
                 debuffGUID = debuff->GetGUID();
             }
             sprouted = false;
@@ -894,8 +894,8 @@ public:
             player->AreaExploredOrEventHappens(11405);
             if (Creature* horseman = soil->SummonCreature(HH_MOUNTED, FlightPoint[20].x, FlightPoint[20].y, FlightPoint[20].z, 0, TEMPSUMMON_MANUAL_DESPAWN, 0))
             {
-                CAST_AI(boss_headless_horseman::boss_headless_horsemanAI, horseman->AI())->PlayerGUID = player->GetGUID();
-                CAST_AI(boss_headless_horseman::boss_headless_horsemanAI, horseman->AI())->FlyMode();
+                ENSURE_AI(boss_headless_horseman::boss_headless_horsemanAI, horseman->AI())->PlayerGUID = player->GetGUID();
+                ENSURE_AI(boss_headless_horseman::boss_headless_horsemanAI, horseman->AI())->FlyMode();
             }
         //}
         return true;
@@ -920,7 +920,7 @@ void npc_head::npc_headAI::Disappear()
             me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
             me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
             me->GetMotionMaster()->MoveIdle();
-            CAST_AI(boss_headless_horseman::boss_headless_horsemanAI, body->AI())->returned = true;
+            ENSURE_AI(boss_headless_horseman::boss_headless_horsemanAI, body->AI())->returned = true;
         }
     }
 }
diff --git a/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_kalecgos.cpp b/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_kalecgos.cpp
index 9c83b038545..b7e03fe0459 100644
--- a/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_kalecgos.cpp
+++ b/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_kalecgos.cpp
@@ -650,8 +650,8 @@ public:
                 TeleportAllPlayersBack();
                 if (Creature* Kalecgos = ObjectAccessor::GetCreature(*me, KalecgosGUID))
                 {
-                    CAST_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->TalkTimer = 1;
-                    CAST_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->isFriendly = false;
+                    ENSURE_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->TalkTimer = 1;
+                    ENSURE_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->isFriendly = false;
                 }
                 EnterEvadeMode();
                 return;
@@ -666,8 +666,8 @@ public:
             TeleportAllPlayersBack();
             if (Creature* Kalecgos = ObjectAccessor::GetCreature(*me, KalecgosGUID))
             {
-                CAST_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->TalkTimer = 1;
-                CAST_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->isFriendly = true;
+                ENSURE_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->TalkTimer = 1;
+                ENSURE_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->isFriendly = true;
             }
 
             instance->SetBossState(DATA_KALECGOS, DONE);
diff --git a/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_kiljaeden.cpp b/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_kiljaeden.cpp
index 849b7014d3a..e6029acc61f 100644
--- a/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_kiljaeden.cpp
+++ b/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_kiljaeden.cpp
@@ -370,7 +370,7 @@ public:
             go->SetUInt32Value(GAMEOBJECT_FACTION, 0);
 
             if (Creature* pKalec = ObjectAccessor::GetCreature(*player, instance->GetData64(DATA_KALECGOS_KJ)))
-                CAST_AI(boss_kalecgos_kj::boss_kalecgos_kjAI, pKalec->AI())->SetRingOfBlueFlames();
+                ENSURE_AI(boss_kalecgos_kj::boss_kalecgos_kjAI, pKalec->AI())->SetRingOfBlueFlames();
 
             go->Refresh();
         }
@@ -422,7 +422,7 @@ public:
             phase = PHASE_DECEIVERS;
 
             if (Creature* pKalecKJ = ObjectAccessor::GetCreature((*me), instance->GetData64(DATA_KALECGOS_KJ)))
-                CAST_AI(boss_kalecgos_kj::boss_kalecgos_kjAI, pKalecKJ->AI())->ResetOrbs();
+                ENSURE_AI(boss_kalecgos_kj::boss_kalecgos_kjAI, pKalecKJ->AI())->ResetOrbs();
             deceiverDeathCount = 0;
             bSummonedDeceivers = false;
             bKiljaedenDeath = false;
@@ -612,7 +612,7 @@ public:
 
             // Reset the controller
             if (Creature* pControl = ObjectAccessor::GetCreature(*me, instance->GetData64(DATA_KILJAEDEN_CONTROLLER)))
-                CAST_AI(npc_kiljaeden_controller::npc_kiljaeden_controllerAI, pControl->AI())->Reset();
+                ENSURE_AI(npc_kiljaeden_controller::npc_kiljaeden_controllerAI, pControl->AI())->Reset();
         }
 
         void EnterCombat(Unit* /*who*/) override
@@ -800,10 +800,10 @@ public:
                                 switch (Phase)
                                 {
                                     case PHASE_SACRIFICE:
-                                        CAST_AI(boss_kalecgos_kj::boss_kalecgos_kjAI, pKalec->AI())->EmpowerOrb(true);
+                                        ENSURE_AI(boss_kalecgos_kj::boss_kalecgos_kjAI, pKalec->AI())->EmpowerOrb(true);
                                         break;
                                     default:
-                                        CAST_AI(boss_kalecgos_kj::boss_kalecgos_kjAI, pKalec->AI())->EmpowerOrb(false);
+                                        ENSURE_AI(boss_kalecgos_kj::boss_kalecgos_kjAI, pKalec->AI())->EmpowerOrb(false);
                                         break;
                                 }
                             }
@@ -924,7 +924,7 @@ public:
         void JustDied(Unit* /*killer*/) override
         {
             if (Creature* pControl = ObjectAccessor::GetCreature(*me, instance->GetData64(DATA_KILJAEDEN_CONTROLLER)))
-                ++(CAST_AI(npc_kiljaeden_controller::npc_kiljaeden_controllerAI, pControl->AI())->deceiverDeathCount);
+                ++(ENSURE_AI(npc_kiljaeden_controller::npc_kiljaeden_controllerAI, pControl->AI())->deceiverDeathCount);
         }
 
         void UpdateAI(uint32 diff) override
diff --git a/src/server/scripts/EasternKingdoms/zone_silverpine_forest.cpp b/src/server/scripts/EasternKingdoms/zone_silverpine_forest.cpp
index 68d34f109a5..6bdf43c3305 100644
--- a/src/server/scripts/EasternKingdoms/zone_silverpine_forest.cpp
+++ b/src/server/scripts/EasternKingdoms/zone_silverpine_forest.cpp
@@ -168,12 +168,12 @@ public:
 
     bool OnQuestAccept(Player* player, Creature* creature, const Quest *quest) override
     {
-        if (quest->GetQuestId() == QUEST_PYREWOOD_AMBUSH && !CAST_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->QuestInProgress)
+        if (quest->GetQuestId() == QUEST_PYREWOOD_AMBUSH && !ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->QuestInProgress)
         {
-            CAST_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->QuestInProgress = true;
-            CAST_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->Phase = 0;
-            CAST_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->KillCount = 0;
-            CAST_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->PlayerGUID = player->GetGUID();
+            ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->QuestInProgress = true;
+            ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->Phase = 0;
+            ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->KillCount = 0;
+            ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->PlayerGUID = player->GetGUID();
         }
 
         return true;
diff --git a/src/server/scripts/EasternKingdoms/zone_stormwind_city.cpp b/src/server/scripts/EasternKingdoms/zone_stormwind_city.cpp
index e7e374ea26e..16c66c5e4e3 100644
--- a/src/server/scripts/EasternKingdoms/zone_stormwind_city.cpp
+++ b/src/server/scripts/EasternKingdoms/zone_stormwind_city.cpp
@@ -582,8 +582,8 @@ public:
                             {
                                 if (Player* player = GetPlayerForEscort())
                                 {
-                                    CAST_AI(npc_lord_gregor_lescovar::npc_lord_gregor_lescovarAI, pLescovar->AI())->Start(false, false, player->GetGUID());
-                                    CAST_AI(npc_lord_gregor_lescovar::npc_lord_gregor_lescovarAI, pLescovar->AI())->SetMaxPlayerDistance(200.0f);
+                                    ENSURE_AI(npc_lord_gregor_lescovar::npc_lord_gregor_lescovarAI, pLescovar->AI())->Start(false, false, player->GetGUID());
+                                    ENSURE_AI(npc_lord_gregor_lescovar::npc_lord_gregor_lescovarAI, pLescovar->AI())->SetMaxPlayerDistance(200.0f);
                                 }
                             }
                             me->DisappearAndDie();
@@ -623,8 +623,8 @@ public:
         {
             if (Creature* pSpybot = creature->FindNearestCreature(NPC_TYRION_SPYBOT, 5.0f, true))
             {
-                CAST_AI(npc_tyrion_spybot::npc_tyrion_spybotAI, pSpybot->AI())->Start(false, false, player->GetGUID());
-                CAST_AI(npc_tyrion_spybot::npc_tyrion_spybotAI, pSpybot->AI())->SetMaxPlayerDistance(200.0f);
+                ENSURE_AI(npc_tyrion_spybot::npc_tyrion_spybotAI, pSpybot->AI())->Start(false, false, player->GetGUID());
+                ENSURE_AI(npc_tyrion_spybot::npc_tyrion_spybotAI, pSpybot->AI())->SetMaxPlayerDistance(200.0f);
             }
             return true;
         }
diff --git a/src/server/scripts/EasternKingdoms/zone_tirisfal_glades.cpp b/src/server/scripts/EasternKingdoms/zone_tirisfal_glades.cpp
index 6a4cb1e0196..4d19256e5a1 100644
--- a/src/server/scripts/EasternKingdoms/zone_tirisfal_glades.cpp
+++ b/src/server/scripts/EasternKingdoms/zone_tirisfal_glades.cpp
@@ -56,7 +56,7 @@ public:
         {
             creature->setFaction(FACTION_HOSTILE);
             creature->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_IMMUNE_TO_PC);
-            CAST_AI(npc_calvin_montague::npc_calvin_montagueAI, creature->AI())->AttackStart(player);
+            ENSURE_AI(npc_calvin_montague::npc_calvin_montagueAI, creature->AI())->AttackStart(player);
         }
         return true;
     }
diff --git a/src/server/scripts/EasternKingdoms/zone_undercity.cpp b/src/server/scripts/EasternKingdoms/zone_undercity.cpp
index 8baeaec96ff..41e6bafd4a7 100644
--- a/src/server/scripts/EasternKingdoms/zone_undercity.cpp
+++ b/src/server/scripts/EasternKingdoms/zone_undercity.cpp
@@ -81,8 +81,8 @@ public:
     {
         if (_Quest->GetQuestId() == QUEST_JOURNEY_TO_UNDERCITY)
         {
-            CAST_AI(npc_lady_sylvanas_windrunner::npc_lady_sylvanas_windrunnerAI, creature->AI())->LamentEvent = true;
-            CAST_AI(npc_lady_sylvanas_windrunner::npc_lady_sylvanas_windrunnerAI, creature->AI())->DoPlaySoundToSet(creature, SOUND_CREDIT);
+            ENSURE_AI(npc_lady_sylvanas_windrunner::npc_lady_sylvanas_windrunnerAI, creature->AI())->LamentEvent = true;
+            ENSURE_AI(npc_lady_sylvanas_windrunner::npc_lady_sylvanas_windrunnerAI, creature->AI())->DoPlaySoundToSet(creature, SOUND_CREDIT);
             creature->CastSpell(creature, SPELL_SYLVANAS_CAST, false);
 
             for (uint8 i = 0; i < 4; ++i)
diff --git a/src/server/scripts/EasternKingdoms/zone_western_plaguelands.cpp b/src/server/scripts/EasternKingdoms/zone_western_plaguelands.cpp
index 0839a476941..dbcf5998bdb 100644
--- a/src/server/scripts/EasternKingdoms/zone_western_plaguelands.cpp
+++ b/src/server/scripts/EasternKingdoms/zone_western_plaguelands.cpp
@@ -304,10 +304,11 @@ public:
 
     bool OnQuestAccept(Player* player, Creature* creature, Quest const* quest) override
     {
-        npc_escortAI* pEscortAI = CAST_AI(npc_anchorite_truuen::npc_anchorite_truuenAI, creature->AI());
-
         if (quest->GetQuestId() == QUEST_TOMB_LIGHTBRINGER)
+        {
+            npc_escortAI* pEscortAI = ENSURE_AI(npc_anchorite_truuen::npc_anchorite_truuenAI, creature->AI());
             pEscortAI->Start(true, true, player->GetGUID());
+        }
         return false;
     }