Core/Scripts: Implemented OnlyOnceAreaTriggerScript (#20288)

26 files changed, 200 insertions, 156 deletions

diff --git a/src/server/game/Entities/Object/Object.cpp b/src/server/game/Entities/Object/Object.cpp
index c87282efa36..9e2546f2df7 100644
--- a/src/server/game/Entities/Object/Object.cpp
+++ b/src/server/game/Entities/Object/Object.cpp
@@ -1105,7 +1105,7 @@ void WorldObject::RemoveFromWorld()
     Object::RemoveFromWorld();
 }
 
-InstanceScript* WorldObject::GetInstanceScript()
+InstanceScript* WorldObject::GetInstanceScript() const
 {
     Map* map = GetMap();
     return map->IsDungeon() ? ((InstanceMap*)map)->GetInstanceScript() : nullptr;
diff --git a/src/server/game/Entities/Object/Object.h b/src/server/game/Entities/Object/Object.h
index 2e0bef23916..b6cee547126 100644
--- a/src/server/game/Entities/Object/Object.h
+++ b/src/server/game/Entities/Object/Object.h
@@ -291,7 +291,7 @@ class TC_GAME_API WorldObject : public Object, public WorldLocation
         uint32 GetAreaId() const { return m_areaId; }
         void GetZoneAndAreaId(uint32& zoneid, uint32& areaid) const { zoneid = m_zoneId, areaid = m_areaId; }
 
-        InstanceScript* GetInstanceScript();
+        InstanceScript* GetInstanceScript() const;
 
         std::string const& GetName() const { return m_name; }
         void SetName(std::string const& newname) { m_name = newname; }
diff --git a/src/server/game/Instances/InstanceScript.h b/src/server/game/Instances/InstanceScript.h
index 36fea3990eb..d9802aa548b 100644
--- a/src/server/game/Instances/InstanceScript.h
+++ b/src/server/game/Instances/InstanceScript.h
@@ -253,6 +253,11 @@ class TC_GAME_API InstanceScript : public ZoneScript
 
         uint32 GetEncounterCount() const { return bosses.size(); }
 
+        // Only used by areatriggers that inherit from OnlyOnceAreaTriggerScript
+        void MarkAreaTriggerDone(uint32 id) { _activatedAreaTriggers.insert(id); }
+        void ResetAreaTriggerDone(uint32 id) { _activatedAreaTriggers.erase(id); }
+        bool IsAreaTriggerDone(uint32 id) const { return _activatedAreaTriggers.find(id) != _activatedAreaTriggers.end(); }
+
     protected:
         void SetHeaders(std::string const& dataHeaders);
         void SetBossNumber(uint32 number) { bosses.resize(number); }
@@ -300,6 +305,7 @@ class TC_GAME_API InstanceScript : public ZoneScript
         ObjectGuidMap _objectGuids;
         uint32 completedEncounters; // completed encounter mask, bit indexes are DungeonEncounter.dbc boss numbers, used for packets
         std::vector<InstanceSpawnGroupInfo> const* const _instanceSpawnGroups;
+        std::unordered_set<uint32> _activatedAreaTriggers;
 
     #ifdef TRINITY_API_USE_DYNAMIC_LINKING
         // Strong reference to the associated script module
diff --git a/src/server/game/Scripting/ScriptMgr.cpp b/src/server/game/Scripting/ScriptMgr.cpp
index 7d678656079..2a26261d9f1 100644
--- a/src/server/game/Scripting/ScriptMgr.cpp
+++ b/src/server/game/Scripting/ScriptMgr.cpp
@@ -2229,6 +2229,21 @@ AreaTriggerScript::AreaTriggerScript(char const* name)
     ScriptRegistry<AreaTriggerScript>::Instance()->AddScript(this);
 }
 
+bool OnlyOnceAreaTriggerScript::OnTrigger(Player* player, AreaTriggerEntry const* trigger)
+{
+    uint32 const triggerId = trigger->id;
+    if (InstanceScript* instance = player->GetInstanceScript())
+    {
+        if (instance->IsAreaTriggerDone(triggerId))
+            return true;
+        else
+            instance->MarkAreaTriggerDone(triggerId);
+    }
+    return _OnTrigger(player, trigger);
+}
+void OnlyOnceAreaTriggerScript::ResetAreaTriggerDone(InstanceScript* script, uint32 triggerId) { script->ResetAreaTriggerDone(triggerId); }
+void OnlyOnceAreaTriggerScript::ResetAreaTriggerDone(Player const* player, AreaTriggerEntry const* trigger) { if (InstanceScript* instance = player->GetInstanceScript()) ResetAreaTriggerDone(instance, trigger->id); }
+
 BattlegroundScript::BattlegroundScript(char const* name)
     : ScriptObject(name)
 {
diff --git a/src/server/game/Scripting/ScriptMgr.h b/src/server/game/Scripting/ScriptMgr.h
index 65c5be6be37..d801aba496d 100644
--- a/src/server/game/Scripting/ScriptMgr.h
+++ b/src/server/game/Scripting/ScriptMgr.h
@@ -448,6 +448,19 @@ class TC_GAME_API AreaTriggerScript : public ScriptObject
         virtual bool OnTrigger(Player* /*player*/, AreaTriggerEntry const* /*trigger*/) { return false; }
 };
 
+class TC_GAME_API OnlyOnceAreaTriggerScript : public AreaTriggerScript
+{
+    using AreaTriggerScript::AreaTriggerScript;
+
+    public:
+        bool OnTrigger(Player* /*player*/, AreaTriggerEntry const* /*trigger*/) override;
+
+    protected:
+        virtual bool _OnTrigger(Player* /*player*/, AreaTriggerEntry const* /*trigger*/) = 0;
+        void ResetAreaTriggerDone(InstanceScript* /*instance*/, uint32 /*triggerId*/);
+        void ResetAreaTriggerDone(Player const* /*player*/, AreaTriggerEntry const* /*trigger*/);
+};
+
 class TC_GAME_API BattlegroundScript : public ScriptObject
 {
     protected:
diff --git a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/azjol_nerub.h b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/azjol_nerub.h
index 7e42df81f21..f4e8e99b820 100644
--- a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/azjol_nerub.h
+++ b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/azjol_nerub.h
@@ -37,7 +37,8 @@ enum ANDataTypes
     DATA_WATCHER_GASHRA,
     DATA_WATCHER_SILTHIK,
     DATA_ANUBARAK_WALL,
-    DATA_ANUBARAK_WALL_2
+    DATA_ANUBARAK_WALL_2,
+    DATA_GATEWATCHER_GREET
 };
 
 enum ANCreatureIds
diff --git a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_krikthir_the_gatewatcher.cpp b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_krikthir_the_gatewatcher.cpp
index ddba6e16867..1df855f2ab0 100644
--- a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_krikthir_the_gatewatcher.cpp
+++ b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_krikthir_the_gatewatcher.cpp
@@ -132,7 +132,7 @@ class boss_krik_thir : public CreatureScript
 
         struct boss_krik_thirAI : public BossAI
         {
-            boss_krik_thirAI(Creature* creature) : BossAI(creature, DATA_KRIKTHIR), _hadGreet(false), _hadFrenzy(false), _petsInCombat(false), _watchersActive(0) { }
+            boss_krik_thirAI(Creature* creature) : BossAI(creature, DATA_KRIKTHIR), _hadFrenzy(false), _petsInCombat(false), _watchersActive(0) { }
 
             void SummonAdds()
             {
@@ -212,9 +212,9 @@ class boss_krik_thir : public CreatureScript
                 switch (action)
                 {
                     case -ACTION_GATEWATCHER_GREET:
-                        if (!_hadGreet && me->IsAlive() && !me->IsInCombat() && !_petsInCombat)
+                        if (!instance->GetData(DATA_GATEWATCHER_GREET) && me->IsAlive() && !me->IsInCombat() && !_petsInCombat)
                         {
-                            _hadGreet = true;
+                            instance->SetData(DATA_GATEWATCHER_GREET, 1);
                             Talk(SAY_PREFIGHT);
                         }
                         break;
@@ -307,7 +307,6 @@ class boss_krik_thir : public CreatureScript
             }
 
             private:
-                bool _hadGreet;
                 bool _hadFrenzy;
                 bool _petsInCombat;
                 uint8 _watchersActive;
diff --git a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/instance_azjol_nerub.cpp b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/instance_azjol_nerub.cpp
index 512845a9600..49da45c2586 100644
--- a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/instance_azjol_nerub.cpp
+++ b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/instance_azjol_nerub.cpp
@@ -71,6 +71,7 @@ class instance_azjol_nerub : public InstanceMapScript
                 LoadBossBoundaries(boundaries);
                 LoadDoorData(doorData);
                 LoadObjectData(creatureData, gameobjectData);
+                GateWatcherGreet = 0;
             }
 
             void OnUnitDeath(Unit* who) override
@@ -98,6 +99,32 @@ class instance_azjol_nerub : public InstanceMapScript
 
                 return true;
             }
+
+            uint32 GetData(uint32 type) const override
+            {
+                switch (type)
+                {
+                    case DATA_GATEWATCHER_GREET:
+                        return GateWatcherGreet;
+                    default:
+                        return 0;
+                }
+            }
+
+            void SetData(uint32 type, uint32 data) override
+            {
+                switch (type)
+                {
+                    case DATA_GATEWATCHER_GREET:
+                        GateWatcherGreet = data;
+                        break;
+                    default:
+                        break;
+                }
+            }
+
+        protected:
+            uint8 GateWatcherGreet;
         };
 
         InstanceScript* GetInstanceScript(InstanceMap* map) const override
diff --git a/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/boss_baltharus_the_warborn.cpp b/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/boss_baltharus_the_warborn.cpp
index 16955384cb8..24f35115e04 100644
--- a/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/boss_baltharus_the_warborn.cpp
+++ b/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/boss_baltharus_the_warborn.cpp
@@ -73,8 +73,7 @@ class boss_baltharus_the_warborn : public CreatureScript
 
         struct boss_baltharus_the_warbornAI : public BossAI
         {
-            boss_baltharus_the_warbornAI(Creature* creature) : BossAI(creature, DATA_BALTHARUS_THE_WARBORN),
-                _cloneCount(0), _introDone(false) { }
+            boss_baltharus_the_warbornAI(Creature* creature) : BossAI(creature, DATA_BALTHARUS_THE_WARBORN), _cloneCount(0) { }
 
             void Reset() override
             {
@@ -91,9 +90,6 @@ class boss_baltharus_the_warborn : public CreatureScript
                 switch (action)
                 {
                     case ACTION_INTRO_BALTHARUS:
-                        if (_introDone)
-                            return;
-                        _introDone = true;
                         me->setActive(true);
                         events.ScheduleEvent(EVENT_INTRO_TALK, Seconds(7), 0, PHASE_INTRO);
                         break;
@@ -232,7 +228,6 @@ class boss_baltharus_the_warborn : public CreatureScript
 
         private:
             uint8 _cloneCount;
-            bool _introDone;
         };
 
         CreatureAI* GetAI(Creature* creature) const override
diff --git a/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/ruby_sanctum.cpp b/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/ruby_sanctum.cpp
index e43b93e484d..20d8333bbab 100644
--- a/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/ruby_sanctum.cpp
+++ b/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/ruby_sanctum.cpp
@@ -152,12 +152,12 @@ class npc_xerestrasza : public CreatureScript
         }
 };
 
-class at_baltharus_plateau : public AreaTriggerScript
+class at_baltharus_plateau : public OnlyOnceAreaTriggerScript
 {
     public:
-        at_baltharus_plateau() : AreaTriggerScript("at_baltharus_plateau") { }
+        at_baltharus_plateau() : OnlyOnceAreaTriggerScript("at_baltharus_plateau") { }
 
-        bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
+        bool _OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
         {
             // Only trigger once
             if (InstanceScript* instance = player->GetInstanceScript())
diff --git a/src/server/scripts/Northrend/FrozenHalls/PitOfSaron/boss_scourgelord_tyrannus.cpp b/src/server/scripts/Northrend/FrozenHalls/PitOfSaron/boss_scourgelord_tyrannus.cpp
index 4e62380b983..187ab353803 100644
--- a/src/server/scripts/Northrend/FrozenHalls/PitOfSaron/boss_scourgelord_tyrannus.cpp
+++ b/src/server/scripts/Northrend/FrozenHalls/PitOfSaron/boss_scourgelord_tyrannus.cpp
@@ -539,18 +539,18 @@ class spell_tyrannus_rimefang_icy_blast : public SpellScriptLoader
         }
 };
 
-class at_tyrannus_event_starter : public AreaTriggerScript
+class at_tyrannus_event_starter : public OnlyOnceAreaTriggerScript
 {
     public:
-        at_tyrannus_event_starter() : AreaTriggerScript("at_tyrannus_event_starter") { }
+        at_tyrannus_event_starter() : OnlyOnceAreaTriggerScript("at_tyrannus_event_starter") { }
 
-        bool OnTrigger(Player* player, AreaTriggerEntry const* /*at*/) override
+        bool _OnTrigger(Player* player, AreaTriggerEntry const* /*at*/) override
         {
             InstanceScript* instance = player->GetInstanceScript();
             if (player->IsGameMaster() || !instance)
                 return false;
 
-            if (instance->GetBossState(DATA_TYRANNUS) != IN_PROGRESS && instance->GetBossState(DATA_TYRANNUS) != DONE)
+            if (instance->GetBossState(DATA_TYRANNUS) != DONE)
                 if (Creature* tyrannus = ObjectAccessor::GetCreature(*player, instance->GetGuidData(DATA_TYRANNUS)))
                 {
                     tyrannus->AI()->DoAction(ACTION_START_INTRO);
diff --git a/src/server/scripts/Northrend/IcecrownCitadel/boss_blood_prince_council.cpp b/src/server/scripts/Northrend/IcecrownCitadel/boss_blood_prince_council.cpp
index 00f93c6ce06..ffbc0901f31 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_blood_prince_council.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_blood_prince_council.cpp
@@ -222,7 +222,7 @@ class boss_blood_council_controller : public CreatureScript
 
         struct boss_blood_council_controllerAI : public BossAI
         {
-            boss_blood_council_controllerAI(Creature* creature) : BossAI(creature, DATA_BLOOD_PRINCE_COUNCIL), _intro(true)
+            boss_blood_council_controllerAI(Creature* creature) : BossAI(creature, DATA_BLOOD_PRINCE_COUNCIL)
             {
                 Initialize();
                 SetCombatMovement(false);
@@ -240,7 +240,7 @@ class boss_blood_council_controller : public CreatureScript
                 Initialize();
                 me->SummonCreatureGroup(SUMMON_PRINCES_GROUP);
 
-                if (!_intro)
+                if (!instance->GetData(DATA_BLOOD_PRINCE_COUNCIL_INTRO))
                     for (uint32 bossData : PrincesData)
                         if (Creature* prince = ObjectAccessor::GetCreature(*me, instance->GetGuidData(bossData)))
                         {
@@ -311,7 +311,7 @@ class boss_blood_council_controller : public CreatureScript
 
             uint32 GetData(uint32 data) const override
             {
-                if (data == DATA_INTRO && !_intro)
+                if (data == DATA_INTRO && !instance->GetData(DATA_BLOOD_PRINCE_COUNCIL_INTRO))
                     return DATA_INTRO_DONE;
                 return 0;
             }
@@ -338,9 +338,9 @@ class boss_blood_council_controller : public CreatureScript
 
             void DoAction(int32 actionId) override
             {
-                if (actionId == ACTION_START_INTRO && _intro && instance->GetBossState(DATA_BLOOD_PRINCE_COUNCIL) != DONE)
+                if (actionId == ACTION_START_INTRO && instance->GetData(DATA_BLOOD_PRINCE_COUNCIL_INTRO) && instance->GetBossState(DATA_BLOOD_PRINCE_COUNCIL) != DONE)
                 {
-                    _intro = false;
+                    instance->SetData(DATA_BLOOD_PRINCE_COUNCIL_INTRO, 0);
                     if (Creature* bloodQueen = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_BLOOD_QUEEN_LANA_THEL_COUNCIL)))
                         bloodQueen->AI()->DoAction(ACTION_START_INTRO);
                 }
@@ -425,7 +425,6 @@ class boss_blood_council_controller : public CreatureScript
 
             uint32 _invocationStage;
             uint32 _resetCounter;
-            bool _intro;
         };
 
         CreatureAI* GetAI(Creature* creature) const override
diff --git a/src/server/scripts/Northrend/IcecrownCitadel/boss_lady_deathwhisper.cpp b/src/server/scripts/Northrend/IcecrownCitadel/boss_lady_deathwhisper.cpp
index 8a444b3d933..bf6920e741d 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_lady_deathwhisper.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_lady_deathwhisper.cpp
@@ -203,7 +203,7 @@ class boss_lady_deathwhisper : public CreatureScript
         struct boss_lady_deathwhisperAI : public BossAI
         {
             boss_lady_deathwhisperAI(Creature* creature) : BossAI(creature, DATA_LADY_DEATHWHISPER),
-                _dominateMindCount(RAID_MODE<uint8>(0, 1, 1, 3)), _introDone(false)
+                _dominateMindCount(RAID_MODE<uint8>(0, 1, 1, 3))
             {
                 Initialize();
             }
@@ -237,43 +237,39 @@ class boss_lady_deathwhisper : public CreatureScript
                 if (action != ACTION_START_INTRO)
                     return;
 
-                if (!_introDone)
+                Talk(SAY_INTRO_1);
+                _phase = PHASE_INTRO;
+                scheduler.Schedule(Seconds(10), GROUP_INTRO, [this](TaskContext context)
                 {
-                    _introDone = true;
-                    Talk(SAY_INTRO_1);
-                    _phase = PHASE_INTRO;
-                    scheduler.Schedule(Seconds(10), GROUP_INTRO, [this](TaskContext context)
+                    switch (context.GetRepeatCounter())
                     {
-                        switch (context.GetRepeatCounter())
-                        {
-                            case 0:
-                                Talk(SAY_INTRO_2);
-                                context.Repeat(Seconds(21));
-                                break;
-                            case 1:
-                                Talk(SAY_INTRO_3);
-                                context.Repeat(Seconds(11));
-                                break;
-                            case 2:
-                                Talk(SAY_INTRO_4);
-                                context.Repeat(Seconds(9));
-                                break;
-                            case 3:
-                                Talk(SAY_INTRO_5);
-                                context.Repeat(Seconds(21));
-                                break;
-                            case 4:
-                                Talk(SAY_INTRO_6);
-                                context.Repeat(Seconds(10));
-                                break;
-                            case 5:
-                                Talk(SAY_INTRO_7);
-                                return;
-                            default:
-                                break;
-                        }
-                    });
-                }
+                        case 0:
+                            Talk(SAY_INTRO_2);
+                            context.Repeat(Seconds(21));
+                            break;
+                        case 1:
+                            Talk(SAY_INTRO_3);
+                            context.Repeat(Seconds(11));
+                            break;
+                        case 2:
+                            Talk(SAY_INTRO_4);
+                            context.Repeat(Seconds(9));
+                            break;
+                        case 3:
+                            Talk(SAY_INTRO_5);
+                            context.Repeat(Seconds(21));
+                            break;
+                        case 4:
+                            Talk(SAY_INTRO_6);
+                            context.Repeat(Seconds(10));
+                            break;
+                        case 5:
+                            Talk(SAY_INTRO_7);
+                            return;
+                        default:
+                            break;
+                    }
+                });
             }
 
             void AttackStart(Unit* victim) override
@@ -585,7 +581,6 @@ class boss_lady_deathwhisper : public CreatureScript
             uint32 _waveCounter;
             uint8 const _dominateMindCount;
             uint8 _phase;
-            bool _introDone;
         };
 
         CreatureAI* GetAI(Creature* creature) const override
@@ -1022,12 +1017,12 @@ class spell_deathwhisper_mana_barrier : public SpellScriptLoader
         }
 };
 
-class at_lady_deathwhisper_entrance : public AreaTriggerScript
+class at_lady_deathwhisper_entrance : public OnlyOnceAreaTriggerScript
 {
     public:
-        at_lady_deathwhisper_entrance() : AreaTriggerScript("at_lady_deathwhisper_entrance") { }
+        at_lady_deathwhisper_entrance() : OnlyOnceAreaTriggerScript("at_lady_deathwhisper_entrance") { }
 
-        bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
+        bool _OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
         {
             if (InstanceScript* instance = player->GetInstanceScript())
                 if (instance->GetBossState(DATA_LADY_DEATHWHISPER) != DONE)
diff --git a/src/server/scripts/Northrend/IcecrownCitadel/boss_lord_marrowgar.cpp b/src/server/scripts/Northrend/IcecrownCitadel/boss_lord_marrowgar.cpp
index fc70ac2ccb5..7e7b372337e 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_lord_marrowgar.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_lord_marrowgar.cpp
@@ -140,7 +140,6 @@ class boss_lord_marrowgar : public CreatureScript
                 _boneStormDuration = RAID_MODE<uint32>(20000, 30000, 20000, 30000);
                 _baseSpeed = creature->GetSpeedRate(MOVE_RUN);
                 _coldflameLastPos.Relocate(creature);
-                _introDone = false;
                 _boneSlice = false;
             }
 
@@ -155,7 +154,6 @@ class boss_lord_marrowgar : public CreatureScript
                 events.ScheduleEvent(EVENT_COLDFLAME, 5000, EVENT_GROUP_SPECIAL);
                 events.ScheduleEvent(EVENT_WARN_BONE_STORM, urand(45000, 50000));
                 events.ScheduleEvent(EVENT_ENRAGE, 600000);
-                _introDone = false;
                 _boneSlice = false;
                 _boneSpikeImmune.clear();
             }
@@ -333,11 +331,7 @@ class boss_lord_marrowgar : public CreatureScript
                         _boneSpikeImmune.clear();
                         break;
                     case ACTION_TALK_ENTER_ZONE:
-                        if (!_introDone)
-                        {
                             Talk(SAY_ENTER_ZONE);
-                            _introDone = true;
-                        }
                         break;
                     default:
                         break;
@@ -350,7 +344,6 @@ class boss_lord_marrowgar : public CreatureScript
             ObjectGuid _coldflameTarget;
             uint32 _boneStormDuration;
             float _baseSpeed;
-            bool _introDone;
             bool _boneSlice;
         };
 
@@ -761,12 +754,12 @@ class spell_marrowgar_bone_slice : public SpellScriptLoader
         }
 };
 
-class at_lord_marrowgar_entrance : public AreaTriggerScript
+class at_lord_marrowgar_entrance : public OnlyOnceAreaTriggerScript
 {
     public:
-        at_lord_marrowgar_entrance() : AreaTriggerScript("at_lord_marrowgar_entrance") { }
+        at_lord_marrowgar_entrance() : OnlyOnceAreaTriggerScript("at_lord_marrowgar_entrance") { }
 
-        bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
+        bool _OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
         {
             if (InstanceScript* instance = player->GetInstanceScript())
                 if (Creature* lordMarrowgar = ObjectAccessor::GetCreature(*player, instance->GetGuidData(DATA_LORD_MARROWGAR)))
diff --git a/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp b/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
index 9429d9b8b21..c64e42762d2 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
@@ -226,7 +226,7 @@ class boss_sindragosa : public CreatureScript
 
         struct boss_sindragosaAI : public BossAI
         {
-            boss_sindragosaAI(Creature* creature) : BossAI(creature, DATA_SINDRAGOSA), _summoned(false)
+            boss_sindragosaAI(Creature* creature) : BossAI(creature, DATA_SINDRAGOSA)
             {
                 Initialize();
             }
@@ -251,7 +251,7 @@ class boss_sindragosa : public CreatureScript
                 events.ScheduleEvent(EVENT_AIR_PHASE, 50000);
                 Initialize();
 
-                if (!_summoned)
+                if (instance->GetData(DATA_SINDRAGOSA_INTRO))
                 {
                     me->SetCanFly(true);
                     me->SetDisableGravity(true);
@@ -311,10 +311,8 @@ class boss_sindragosa : public CreatureScript
             {
                 if (action == ACTION_START_FROSTWYRM)
                 {
-                    if (_summoned)
-                        return;
 
-                    _summoned = true;
+                    instance->SetData(DATA_SINDRAGOSA_INTRO, 0);
                     if (TempSummon* summon = me->ToTempSummon())
                         summon->SetTempSummonType(TEMPSUMMON_DEAD_DESPAWN);
 
@@ -565,7 +563,6 @@ class boss_sindragosa : public CreatureScript
             uint8 _mysticBuffetStack;
             bool _isInAirPhase;
             bool _isThirdPhase;
-            bool _summoned;
         };
 
         CreatureAI* GetAI(Creature* creature) const override
@@ -1616,12 +1613,12 @@ public:
     }
 };
 
-class at_sindragosa_lair : public AreaTriggerScript
+class at_sindragosa_lair : public OnlyOnceAreaTriggerScript
 {
     public:
-        at_sindragosa_lair() : AreaTriggerScript("at_sindragosa_lair") { }
+        at_sindragosa_lair() : OnlyOnceAreaTriggerScript("at_sindragosa_lair") { }
 
-        bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
+        bool _OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
         {
             if (InstanceScript* instance = player->GetInstanceScript())
             {
diff --git a/src/server/scripts/Northrend/IcecrownCitadel/icecrown_citadel.h b/src/server/scripts/Northrend/IcecrownCitadel/icecrown_citadel.h
index e40ba687312..a9ea390e834 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/icecrown_citadel.h
+++ b/src/server/scripts/Northrend/IcecrownCitadel/icecrown_citadel.h
@@ -120,7 +120,9 @@ enum ICDataTypes
     DATA_TERENAS_MENETHIL              = 39,
     DATA_ENEMY_GUNSHIP                 = 40,
     DATA_UPPERSPIRE_TELE_ACT           = 41, /// also used by conditions
-    DATA_BLOOD_QUEEN_LANA_THEL_COUNCIL = 42
+    DATA_BLOOD_QUEEN_LANA_THEL_COUNCIL = 42,
+    DATA_BLOOD_PRINCE_COUNCIL_INTRO    = 43,
+    DATA_SINDRAGOSA_INTRO              = 44
 };
 
 enum ICCreaturesIds
diff --git a/src/server/scripts/Northrend/IcecrownCitadel/instance_icecrown_citadel.cpp b/src/server/scripts/Northrend/IcecrownCitadel/instance_icecrown_citadel.cpp
index c98b086b203..c986bb25c6b 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/instance_icecrown_citadel.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/instance_icecrown_citadel.cpp
@@ -147,6 +147,8 @@ class instance_icecrown_citadel : public InstanceMapScript
                 UpperSpireTeleporterActiveState = NOT_STARTED;
                 BloodQuickeningState = NOT_STARTED;
                 BloodQuickeningMinutes = 0;
+                BloodPrinceIntro = 1;
+                SindragosaIntro = 1;
             }
 
             // A function to help reduce the number of lines for teleporter management.
@@ -739,6 +741,10 @@ class instance_icecrown_citadel : public InstanceMapScript
                         return BloodQuickeningState;
                     case DATA_HEROIC_ATTEMPTS:
                         return HeroicAttempts;
+                    case DATA_BLOOD_PRINCE_COUNCIL_INTRO:
+                        return BloodPrinceIntro;
+                    case DATA_SINDRAGOSA_INTRO:
+                        return SindragosaIntro;
                     default:
                         break;
                 }
@@ -1116,6 +1122,12 @@ class instance_icecrown_citadel : public InstanceMapScript
                             SaveToDB();
                         }
                         break;
+                    case DATA_BLOOD_PRINCE_COUNCIL_INTRO:
+                        BloodPrinceIntro = data;
+                        break;
+                    case DATA_SINDRAGOSA_INTRO:
+                        SindragosaIntro = data;
+                        break;
                     default:
                         break;
                 }
@@ -1530,6 +1542,8 @@ class instance_icecrown_citadel : public InstanceMapScript
             uint32 BloodQuickeningState;
             uint32 HeroicAttempts;
             uint16 BloodQuickeningMinutes;
+            uint8 BloodPrinceIntro;
+            uint8 SindragosaIntro;
             bool IsBonedEligible;
             bool IsOozeDanceEligible;
             bool IsNauseaEligible;
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_anubrekhan.cpp b/src/server/scripts/Northrend/Naxxramas/boss_anubrekhan.cpp
index cb04d154f8a..8a481bff9ce 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_anubrekhan.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_anubrekhan.cpp
@@ -239,20 +239,19 @@ public:
 
 };
 
-class at_anubrekhan_entrance : public AreaTriggerScript
+class at_anubrekhan_entrance : public OnlyOnceAreaTriggerScript
 {
     public:
-        at_anubrekhan_entrance() : AreaTriggerScript("at_anubrekhan_entrance") { }
+        at_anubrekhan_entrance() : OnlyOnceAreaTriggerScript("at_anubrekhan_entrance") { }
 
-        bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
+        bool _OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
         {
             InstanceScript* instance = player->GetInstanceScript();
-            if (!instance || instance->GetData(DATA_HAD_ANUBREKHAN_GREET) || instance->GetBossState(BOSS_ANUBREKHAN) != NOT_STARTED)
+            if (!instance || instance->GetBossState(BOSS_ANUBREKHAN) != NOT_STARTED)
                 return true;
 
             if (Creature* anub = ObjectAccessor::GetCreature(*player, instance->GetGuidData(DATA_ANUBREKHAN)))
                 anub->AI()->Talk(SAY_GREET);
-            instance->SetData(DATA_HAD_ANUBREKHAN_GREET, 1u);
 
             return true;
         }
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_faerlina.cpp b/src/server/scripts/Northrend/Naxxramas/boss_faerlina.cpp
index 65d70f1e398..9b7df0d4f40 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_faerlina.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_faerlina.cpp
@@ -260,20 +260,19 @@ class achievement_momma_said_knock_you_out : public AchievementCriteriaScript
         }
 };
 
-class at_faerlina_entrance : public AreaTriggerScript
+class at_faerlina_entrance : public OnlyOnceAreaTriggerScript
 {
     public:
-        at_faerlina_entrance() : AreaTriggerScript("at_faerlina_entrance") { }
+        at_faerlina_entrance() : OnlyOnceAreaTriggerScript("at_faerlina_entrance") { }
 
-        bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
+        bool _OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
         {
             InstanceScript* instance = player->GetInstanceScript();
-            if (!instance || instance->GetData(DATA_HAD_FAERLINA_GREET) || instance->GetBossState(BOSS_FAERLINA) != NOT_STARTED)
+            if (!instance || instance->GetBossState(BOSS_FAERLINA) != NOT_STARTED)
                 return true;
 
             if (Creature* faerlina = ObjectAccessor::GetCreature(*player, instance->GetGuidData(DATA_FAERLINA)))
                 faerlina->AI()->Talk(SAY_GREET);
-            instance->SetData(DATA_HAD_FAERLINA_GREET, 1u);
 
             return true;
         }
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp b/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp
index a0afdac7a9f..1f279323591 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp
@@ -1225,20 +1225,19 @@ class spell_thaddius_magnetic_pull : public SpellScriptLoader
         }
 };
 
-class at_thaddius_entrance : public AreaTriggerScript
+class at_thaddius_entrance : public OnlyOnceAreaTriggerScript
 {
     public:
-        at_thaddius_entrance() : AreaTriggerScript("at_thaddius_entrance") { }
+        at_thaddius_entrance() : OnlyOnceAreaTriggerScript("at_thaddius_entrance") { }
 
-        bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
+        bool _OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
         {
             InstanceScript* instance = player->GetInstanceScript();
-            if (!instance || instance->GetData(DATA_HAD_THADDIUS_GREET) || instance->GetBossState(BOSS_THADDIUS) == DONE)
+            if (!instance || instance->GetBossState(BOSS_THADDIUS) == DONE)
                 return true;
 
             if (Creature* thaddius = ObjectAccessor::GetCreature(*player, instance->GetGuidData(DATA_THADDIUS)))
                 thaddius->AI()->Talk(SAY_GREET);
-            instance->SetData(DATA_HAD_THADDIUS_GREET, 1u);
 
             return true;
         }
diff --git a/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp b/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp
index f8638a33fa0..3e06319a379 100644
--- a/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp
@@ -121,9 +121,6 @@ class instance_naxxramas : public InstanceMapScript
                 LoadDoorData(doorData);
                 LoadObjectData(nullptr, objectData);
 
-                hadAnubRekhanGreet      = false;
-                hadFaerlinaGreet        = false;
-                hadThaddiusGreet        = false;
                 hadSapphironBirth       = false;
                 CurrentWingTaunt        = SAY_KELTHUZAD_FIRST_WING_TAUNT;
 
@@ -279,15 +276,6 @@ class instance_naxxramas : public InstanceMapScript
                         if (GameObject* gate = instance->GetGameObject(GothikGateGUID))
                             gate->SetGoState(GOState(value));
                         break;
-                    case DATA_HAD_ANUBREKHAN_GREET:
-                        hadAnubRekhanGreet = (value == 1u);
-                        break;
-                    case DATA_HAD_FAERLINA_GREET:
-                        hadFaerlinaGreet = (value == 1u);
-                        break;
-                    case DATA_HAD_THADDIUS_GREET:
-                        hadThaddiusGreet = (value == 1u);
-                        break;
                     case DATA_HAD_SAPPHIRON_BIRTH:
                         hadSapphironBirth = (value == 1u);
                         break;
@@ -300,12 +288,6 @@ class instance_naxxramas : public InstanceMapScript
             {
                 switch (id)
                 {
-                    case DATA_HAD_ANUBREKHAN_GREET:
-                        return hadAnubRekhanGreet ? 1u : 0u;
-                    case DATA_HAD_FAERLINA_GREET:
-                        return hadFaerlinaGreet ? 1u : 0u;
-                    case DATA_HAD_THADDIUS_GREET:
-                        return hadThaddiusGreet ? 1u : 0u;
                     case DATA_HAD_SAPPHIRON_BIRTH:
                         return hadSapphironBirth ? 1u : 0u;
                     default:
@@ -625,9 +607,6 @@ class instance_naxxramas : public InstanceMapScript
             ObjectGuid PortalsGUID[4];
             ObjectGuid KelthuzadDoorGUID;
             ObjectGuid LichKingGUID;
-            bool hadAnubRekhanGreet;
-            bool hadFaerlinaGreet;
-            bool hadThaddiusGreet;
             bool hadSapphironBirth;
             uint8 CurrentWingTaunt;
 
diff --git a/src/server/scripts/Northrend/Naxxramas/naxxramas.h b/src/server/scripts/Northrend/Naxxramas/naxxramas.h
index 0aa45553e9f..64e313fea59 100644
--- a/src/server/scripts/Northrend/Naxxramas/naxxramas.h
+++ b/src/server/scripts/Northrend/Naxxramas/naxxramas.h
@@ -47,9 +47,6 @@ enum NAXEncounter
 enum NAXData
 {
     DATA_GOTHIK_GATE,
-    DATA_HAD_ANUBREKHAN_GREET,
-    DATA_HAD_FAERLINA_GREET,
-    DATA_HAD_THADDIUS_GREET,
     DATA_HAD_SAPPHIRON_BIRTH,
 
     DATA_HORSEMEN_CHECK_ACHIEVEMENT_CREDIT,
diff --git a/src/server/scripts/Outland/BlackTemple/black_temple.h b/src/server/scripts/Outland/BlackTemple/black_temple.h
index bdade01ab33..a1e1f44ab8a 100644
--- a/src/server/scripts/Outland/BlackTemple/black_temple.h
+++ b/src/server/scripts/Outland/BlackTemple/black_temple.h
@@ -40,25 +40,22 @@ enum BTDataTypes
 
     // Additional Data
     DATA_AKAMA_SHADE                = 9,
-
     DATA_AKAMA                      = 10,
     DATA_MAIEV                      = 11,
     DATA_GO_ILLIDAN_GATE            = 12,
     DATA_BLACK_TEMPLE_TRIGGER       = 13,
-
     DATA_GATHIOS_THE_SHATTERER      = 14,
     DATA_HIGH_NETHERMANCER_ZEREVOR  = 15,
     DATA_LADY_MALANDE               = 16,
     DATA_VERAS_DARKSHADOW           = 17,
     DATA_BLOOD_ELF_COUNCIL_VOICE    = 18,
-
     DATA_GO_DEN_OF_MORTAL_DOOR      = 19,
-
     DATA_ESSENCE_OF_SUFFERING       = 20,
     DATA_ESSENCE_OF_DESIRE          = 21,
     DATA_ESSENCE_OF_ANGER           = 22,
-
     DATA_ILLIDAN_MUSIC_CONTROLLER   = 23,
+    DATA_TERON_GOREFIEND_INTRO      = 24,
+    DATA_AKAMA_ILLIDAN_INTRO        = 25
 };
 
 enum TriggerEmotes
diff --git a/src/server/scripts/Outland/BlackTemple/boss_illidan.cpp b/src/server/scripts/Outland/BlackTemple/boss_illidan.cpp
index fc6a92e203f..526f0fc59a1 100644
--- a/src/server/scripts/Outland/BlackTemple/boss_illidan.cpp
+++ b/src/server/scripts/Outland/BlackTemple/boss_illidan.cpp
@@ -454,7 +454,7 @@ public:
     struct boss_illidan_stormrageAI : public BossAI
     {
         boss_illidan_stormrageAI(Creature* creature) : BossAI(creature, DATA_ILLIDAN_STORMRAGE),
-            _intro(true), _minionsCount(0), _flameCount(0), _orientation(0.0f), _pillarIndex(0), _phase(0), _dead(false), _isDemon(false) { }
+            _minionsCount(0), _flameCount(0), _orientation(0.0f), _pillarIndex(0), _phase(0), _dead(false), _isDemon(false) { }
 
         void Reset() override
         {
@@ -470,7 +470,7 @@ public:
             _flameCount = 0;
             _phase = PHASE_1;
             _isDemon = false;
-            if (_intro && instance->GetBossState(DATA_ILLIDARI_COUNCIL) == DONE)
+            if (instance->GetData(DATA_AKAMA_ILLIDAN_INTRO) && instance->GetBossState(DATA_ILLIDARI_COUNCIL) == DONE)
                 if (Creature* akama = instance->GetCreature(DATA_AKAMA))
                     akama->AI()->DoAction(ACTION_ACTIVE_AKAMA_INTRO);
         }
@@ -568,7 +568,7 @@ public:
                         akama->AI()->DoAction(ACTION_FREE);
                     break;
                 case ACTION_INTRO_DONE:
-                    _intro = false;
+                    instance->SetData(DATA_AKAMA_ILLIDAN_INTRO, 0);
                     break;
                 case ACTION_START_MINIONS:
                     Talk(SAY_ILLIDAN_MINION);
@@ -1023,7 +1023,6 @@ public:
         }
 
     private:
-        bool _intro;
         uint8 _minionsCount;
         uint8 _flameCount;
         float _orientation;
diff --git a/src/server/scripts/Outland/BlackTemple/boss_teron_gorefiend.cpp b/src/server/scripts/Outland/BlackTemple/boss_teron_gorefiend.cpp
index 67ed253f247..727f14ed239 100644
--- a/src/server/scripts/Outland/BlackTemple/boss_teron_gorefiend.cpp
+++ b/src/server/scripts/Outland/BlackTemple/boss_teron_gorefiend.cpp
@@ -115,10 +115,16 @@ public:
 
     struct boss_teron_gorefiendAI : public BossAI
     {
-        boss_teron_gorefiendAI(Creature* creature) : BossAI(creature, DATA_TERON_GOREFIEND), _intro(false)
+        boss_teron_gorefiendAI(Creature* creature) : BossAI(creature, DATA_TERON_GOREFIEND) { }
+
+        void Reset() override
         {
-            creature->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE);
-            creature->SetReactState(REACT_PASSIVE);
+            _Reset();
+            if (instance->GetData(DATA_TERON_GOREFIEND_INTRO))
+            {
+                me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE);
+                me->SetReactState(REACT_PASSIVE);
+            }
         }
 
         void EnterCombat(Unit* /*who*/) override
@@ -142,9 +148,9 @@ public:
 
         void DoAction(int32 action) override
         {
-            if (action == ACTION_START_INTRO && !_intro && me->IsAlive())
+            if (action == ACTION_START_INTRO && me->IsAlive())
             {
-                _intro = true;
+                instance->SetData(DATA_TERON_GOREFIEND_INTRO, 0);
                 Talk(SAY_INTRO);
                 events.SetPhase(PHASE_INTRO);
                 events.ScheduleEvent(EVENT_FINISH_INTRO, Seconds(20));
@@ -216,9 +222,6 @@ public:
 
             DoMeleeAttackIfReady();
         }
-
-    private:
-        bool _intro;
     };
 
     CreatureAI* GetAI(Creature* creature) const override
@@ -364,12 +367,12 @@ public:
     }
 };
 
-class at_teron_gorefiend_entrance : public AreaTriggerScript
+class at_teron_gorefiend_entrance : public OnlyOnceAreaTriggerScript
 {
 public:
-    at_teron_gorefiend_entrance() : AreaTriggerScript("at_teron_gorefiend_entrance") { }
+    at_teron_gorefiend_entrance() : OnlyOnceAreaTriggerScript("at_teron_gorefiend_entrance") { }
 
-    bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
+    bool _OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
     {
         if (InstanceScript* instance = player->GetInstanceScript())
             if (Creature* teron = instance->GetCreature(DATA_TERON_GOREFIEND))
diff --git a/src/server/scripts/Outland/BlackTemple/instance_black_temple.cpp b/src/server/scripts/Outland/BlackTemple/instance_black_temple.cpp
index f679428e44e..3a4132ac8c7 100644
--- a/src/server/scripts/Outland/BlackTemple/instance_black_temple.cpp
+++ b/src/server/scripts/Outland/BlackTemple/instance_black_temple.cpp
@@ -101,7 +101,9 @@ class instance_black_temple : public InstanceMapScript
                 LoadDoorData(doorData);
                 LoadObjectData(creatureData, gameObjectData);
                 LoadBossBoundaries(boundaries);
-                akamaState = AKAMA_INTRO;
+                AkamaState = AKAMA_INTRO;
+                TeronGorefiendIntro = 1;
+                AkamaIllidanIntro = 1;
             }
 
             void OnGameObjectCreate(GameObject* go) override
@@ -126,7 +128,7 @@ class instance_black_temple : public InstanceMapScript
                     case NPC_ASHTONGUE_STORMCALLER:
                     case NPC_ASHTONGUE_FERAL_SPIRIT:
                     case NPC_STORM_FURY:
-                        AshtongueGUIDs.emplace_back(creature->GetGUID());
+                        AshtongueGUIDs.push_back(creature->GetGUID());
                         if (GetBossState(DATA_SHADE_OF_AKAMA) == DONE)
                             creature->SetFaction(FACTION_ASHTONGUE_DEATHSWORN);
                         break;
@@ -135,25 +137,37 @@ class instance_black_temple : public InstanceMapScript
                 }
             }
 
-            uint32 GetData(uint32 data) const override
+            uint32 GetData(uint32 type) const override
             {
-                if (data == DATA_AKAMA)
-                    return akamaState;
-
-                return 0;
+                switch (type)
+                {
+                    case DATA_AKAMA:
+                        return AkamaState;
+                    case DATA_TERON_GOREFIEND_INTRO:
+                        return TeronGorefiendIntro;
+                    case DATA_AKAMA_ILLIDAN_INTRO:
+                        return AkamaIllidanIntro;
+                    default:
+                        return 0;
+                }
             }
 
-            void SetData(uint32 data, uint32 value) override
+            void SetData(uint32 type, uint32 data) override
             {
-                switch (data)
+                switch (type)
                 {
                     case DATA_AKAMA:
-                        akamaState = value;
+                        AkamaState = data;
                         break;
                     case ACTION_OPEN_DOOR:
                         if (GameObject* illidanGate = GetGameObject(DATA_GO_ILLIDAN_GATE))
                             HandleGameObject(ObjectGuid::Empty, true, illidanGate);
                         break;
+                    case DATA_TERON_GOREFIEND_INTRO:
+                        TeronGorefiendIntro = data;
+                        break;
+                    case DATA_AKAMA_ILLIDAN_INTRO:
+                        AkamaIllidanIntro = data;
                     default:
                         break;
                 }
@@ -211,7 +225,9 @@ class instance_black_temple : public InstanceMapScript
 
         protected:
             GuidVector AshtongueGUIDs;
-            uint8 akamaState;
+            uint8 AkamaState;
+            uint8 TeronGorefiendIntro;
+            uint8 AkamaIllidanIntro;
         };
 
         InstanceScript* GetInstanceScript(InstanceMap* map) const override