Core/Scripts: dynamic_spawning follow-up, I had forgotten JustRespawned existed.

- Rename JustRespawned to JustAppeared, which better matches its behavior anyway.
- Properly invoke JustAppeared for new (re-)spawns - fixes #20111.
- Fix Thaddius script to work with dynamic_spawning (mostly unrelated to the above) - Feugen/Stalagg should really be a summon group, but I don't have time to fix that right now.
- Fix default value for DynamicEscortNPC to match worldserver.conf.dist.

14 files changed, 36 insertions, 69 deletions

diff --git a/src/server/scripts/EasternKingdoms/AlteracValley/alterac_valley.cpp b/src/server/scripts/EasternKingdoms/AlteracValley/alterac_valley.cpp
index f0edc7af0c7..b58fc0b8d8e 100644
--- a/src/server/scripts/EasternKingdoms/AlteracValley/alterac_valley.cpp
+++ b/src/server/scripts/EasternKingdoms/AlteracValley/alterac_valley.cpp
@@ -107,7 +107,7 @@ class npc_av_marshal_or_warmaster : public CreatureScript
                 events.ScheduleEvent(EVENT_CHECK_RESET, 5000);
             }
 
-            void JustRespawned() override
+            void JustAppeared() override
             {
                 Reset();
             }
diff --git a/src/server/scripts/EasternKingdoms/AlteracValley/boss_drekthar.cpp b/src/server/scripts/EasternKingdoms/AlteracValley/boss_drekthar.cpp
index cf034ed0ece..ed97d7670a1 100644
--- a/src/server/scripts/EasternKingdoms/AlteracValley/boss_drekthar.cpp
+++ b/src/server/scripts/EasternKingdoms/AlteracValley/boss_drekthar.cpp
@@ -71,7 +71,7 @@ public:
             events.ScheduleEvent(EVENT_RANDOM_YELL, urand(20 * IN_MILLISECONDS, 30 * IN_MILLISECONDS)); //20 to 30 seconds
         }
 
-        void JustRespawned() override
+        void JustAppeared() override
         {
             Reset();
             Talk(SAY_RESPAWN);
diff --git a/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_felmyst.cpp b/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_felmyst.cpp
index 88254211099..c58b8afac7a 100644
--- a/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_felmyst.cpp
+++ b/src/server/scripts/EasternKingdoms/SunwellPlateau/boss_felmyst.cpp
@@ -186,7 +186,7 @@ public:
             Talk(YELL_KILL);
         }
 
-        void JustRespawned() override
+        void JustAppeared() override
         {
             Talk(YELL_BIRTH);
         }
diff --git a/src/server/scripts/EasternKingdoms/zone_hinterlands.cpp b/src/server/scripts/EasternKingdoms/zone_hinterlands.cpp
index af79fd66ea5..fd5da36ecc8 100644
--- a/src/server/scripts/EasternKingdoms/zone_hinterlands.cpp
+++ b/src/server/scripts/EasternKingdoms/zone_hinterlands.cpp
@@ -188,12 +188,12 @@ public:
             Initialize();
         }
 
-        void JustRespawned() override
+        void JustAppeared() override
         {
             _IsByOutrunner = false;
             spawnId = 0;
 
-            npc_escortAI::JustRespawned();
+            npc_escortAI::JustAppeared();
         }
 
         void EnterCombat(Unit* who) override
diff --git a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_hadronox.cpp b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_hadronox.cpp
index 89b5268684d..d354d0c0721 100644
--- a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_hadronox.cpp
+++ b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_hadronox.cpp
@@ -297,9 +297,9 @@ public:
                 Initialize();
         }
 
-        void JustRespawned() override
+        void JustAppeared() override
         {
-            BossAI::JustRespawned();
+            BossAI::JustAppeared();
             Initialize();
         }
 
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 506ddd8cad2..035dd067cd0 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
@@ -163,9 +163,9 @@ class boss_krik_thir : public CreatureScript
                 SummonAdds();
             }
 
-            void JustRespawned() override
+            void JustAppeared() override
             {
-                BossAI::JustRespawned();
+                BossAI::JustAppeared();
                 SummonAdds();
             }
 
diff --git a/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/boss_halion.cpp b/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/boss_halion.cpp
index a1a21496ae6..3957ad4793c 100644
--- a/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/boss_halion.cpp
+++ b/src/server/scripts/Northrend/ChamberOfAspects/RubySanctum/boss_halion.cpp
@@ -566,7 +566,7 @@ class npc_halion_controller : public CreatureScript
                 _twilightDamageTaken = 0;
             }
 
-            void JustRespawned() override
+            void JustAppeared() override
             {
                 if (_instance->GetGuidData(DATA_HALION) || _instance->GetBossState(DATA_GENERAL_ZARITHRIAN) != DONE)
                     return;
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 f038f653782..00f93c6ce06 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_blood_prince_council.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_blood_prince_council.cpp
@@ -445,7 +445,7 @@ struct BloodPrincesBossAI : public BossAI
     {
         _spawnHealth = 1;
         if (!me->isDead())
-            JustRespawned();
+            JustAppeared();
     }
 
     void Reset() override
@@ -493,7 +493,7 @@ struct BloodPrincesBossAI : public BossAI
         }
     }
 
-    void JustRespawned() override
+    void JustAppeared() override
     {
         if (Creature* controller = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_BLOOD_PRINCES_CONTROL)))
             if (controller->AI()->GetData(DATA_INTRO) != DATA_INTRO_DONE)
diff --git a/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp b/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
index 10bec252817..9429d9b8b21 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
@@ -688,9 +688,9 @@ class npc_spinestalker : public CreatureScript
                 }
             }
 
-            void JustRespawned() override
+            void JustAppeared() override
             {
-                ScriptedAI::JustRespawned();
+                ScriptedAI::JustAppeared();
                 _instance->SetData(DATA_SINDRAGOSA_FROSTWYRMS, me->GetSpawnId());  // this cannot be in Reset because reset also happens on evade
             }
 
@@ -825,9 +825,9 @@ class npc_rimefang : public CreatureScript
                 }
             }
 
-            void JustRespawned() override
+            void JustAppeared() override
             {
-                ScriptedAI::JustRespawned();
+                ScriptedAI::JustAppeared();
                 _instance->SetData(DATA_SINDRAGOSA_FROSTWYRMS, me->GetSpawnId());  // this cannot be in Reset because reset also happens on evade
             }
 
@@ -991,9 +991,9 @@ class npc_sindragosa_trash : public CreatureScript
                 Initialize();
             }
 
-            void JustRespawned() override
+            void JustAppeared() override
             {
-                ScriptedAI::JustRespawned();
+                ScriptedAI::JustAppeared();
 
                 // Increase add count
                 if (me->GetEntry() == NPC_FROSTWING_WHELP)
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp b/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp
index 644728c3123..a0afdac7a9f 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp
@@ -31,15 +31,12 @@ enum Phases
     PHASE_NOT_ENGAGED       = 1,
     PHASE_PETS,
     PHASE_TRANSITION,
-    PHASE_THADDIUS,
-    PHASE_RESETTING
+    PHASE_THADDIUS
 };
 
 enum AIActions
 {
-    ACTION_RESET_ENCOUNTER_TIMER = -1, // sent from instance AI
     ACTION_BEGIN_RESET_ENCOUNTER =  0, // sent from thaddius to pets to trigger despawn and encounter reset
-    ACTION_RESET_ENCOUNTER, // sent from thaddius to pets to trigger respawn and full reset
     ACTION_FEUGEN_DIED, // sent from respective pet to thaddius to indicate death
     ACTION_STALAGG_DIED, // ^
     ACTION_FEUGEN_RESET, // pet to thaddius
@@ -171,9 +168,6 @@ struct boss_thaddius : public BossAI
             {
                 events.SetPhase(PHASE_NOT_ENGAGED);
                 SetCombatMovement(false);
-
-                // initialize everything properly, and ensure that the coils are loaded by the time we initialize
-                BeginResetEncounter(true);
             }
         }
 
@@ -204,9 +198,9 @@ struct boss_thaddius : public BossAI
                 return false;
         }
 
-        void JustRespawned() override
+        void JustAppeared() override
         {
-            if (events.IsInPhase(PHASE_RESETTING))
+            if (instance->GetBossState(BOSS_THADDIUS) != DONE)
                 ResetEncounter();
         }
 
@@ -225,22 +219,13 @@ struct boss_thaddius : public BossAI
         {
             switch (action)
             {
-                case ACTION_RESET_ENCOUNTER_TIMER:
-                    if (events.IsInPhase(PHASE_RESETTING))
-                        ResetEncounter();
-                    break;
                 case ACTION_FEUGEN_RESET:
                 case ACTION_STALAGG_RESET:
-                    if (!events.IsInPhase(PHASE_NOT_ENGAGED) && !events.IsInPhase(PHASE_RESETTING))
+                    if (!events.IsInPhase(PHASE_NOT_ENGAGED))
                         BeginResetEncounter();
                     break;
                 case ACTION_FEUGEN_AGGRO:
                 case ACTION_STALAGG_AGGRO:
-                    if (events.IsInPhase(PHASE_RESETTING))
-                    {
-                        BeginResetEncounter();
-                        return;
-                    }
                     if (!events.IsInPhase(PHASE_NOT_ENGAGED))
                         return;
                     events.SetPhase(PHASE_PETS);
@@ -306,29 +291,24 @@ struct boss_thaddius : public BossAI
             events.ScheduleEvent(EVENT_TRANSITION_3, Seconds(14), 0, PHASE_TRANSITION);
         }
 
-        void BeginResetEncounter(bool initial = false)
+        void BeginResetEncounter()
         {
             if (instance->GetBossState(BOSS_THADDIUS) == DONE)
                 return;
-            if (events.IsInPhase(PHASE_RESETTING))
-                return;
 
             // remove polarity shift debuffs on reset
             instance->DoRemoveAurasDueToSpellOnPlayers(SPELL_POSITIVE_CHARGE_APPLY);
             instance->DoRemoveAurasDueToSpellOnPlayers(SPELL_NEGATIVE_CHARGE_APPLY);
 
-            me->DespawnOrUnsummon();
-            me->SetRespawnTime(initial ? 5 : 30);
+            me->DespawnOrUnsummon(0, Seconds(30));
 
             me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE | UNIT_FLAG_STUNNED);
             me->SetImmuneToPC(true);
-            events.SetPhase(PHASE_RESETTING);
+            me->setActive(false);
             if (Creature* feugen = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_FEUGEN)))
                 feugen->AI()->DoAction(ACTION_BEGIN_RESET_ENCOUNTER);
             if (Creature* stalagg = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_STALAGG)))
                 stalagg->AI()->DoAction(ACTION_BEGIN_RESET_ENCOUNTER);
-
-            me->setActive(false);
         }
 
         void ResetEncounter()
@@ -340,10 +320,9 @@ struct boss_thaddius : public BossAI
             events.SetPhase(PHASE_NOT_ENGAGED);
             me->SetReactState(REACT_PASSIVE);
 
-            if (Creature* feugen = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_FEUGEN)))
-                feugen->AI()->DoAction(ACTION_RESET_ENCOUNTER);
-            if (Creature* stalagg = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_STALAGG)))
-                stalagg->AI()->DoAction(ACTION_RESET_ENCOUNTER);
+            // @todo these guys should really be moved to a summon group - this is merely a hack to make them work in dynamic_spawning
+            instance->instance->RemoveRespawnTime(SPAWN_TYPE_CREATURE, 130958, true); // Stalagg
+            instance->instance->RemoveRespawnTime(SPAWN_TYPE_CREATURE, 130959, true); // Feugen
         }
 
         void UpdateAI(uint32 diff) override
@@ -515,7 +494,7 @@ public:
             {
                 if (GameObject* coil = myCoilGO())
                     coil->SetGoState(GO_STATE_READY);
-                me->DespawnOrUnsummon();
+                me->DespawnOrUnsummon(0, Hours(24*7)); // will be force respawned by thaddius
                 me->setActive(false);
             }
 
@@ -532,9 +511,6 @@ public:
                     case ACTION_BEGIN_RESET_ENCOUNTER:
                         BeginResetEncounter();
                         break;
-                    case ACTION_RESET_ENCOUNTER:
-                        ResetEncounter();
-                        break;
                     case ACTION_STALAGG_REVIVING_FX:
                         break;
                     case ACTION_STALAGG_REVIVED:
@@ -559,7 +535,7 @@ public:
                         break;
                     case ACTION_TRANSITION:
                         me->KillSelf(); // true death
-                        me->DespawnOrUnsummon();
+                        me->DespawnOrUnsummon(0, Hours(24*7));
 
                         if (Creature* coil = myCoil())
                         {
@@ -781,16 +757,10 @@ public:
             {
                 if (GameObject* coil = myCoilGO())
                     coil->SetGoState(GO_STATE_READY);
-                me->DespawnOrUnsummon();
+                me->DespawnOrUnsummon(0, Hours(24*7)); // will be force respawned by thaddius
                 me->setActive(false);
             }
 
-            void ResetEncounter()
-            {
-                me->Respawn(true);
-                Initialize();
-            }
-
             void DoAction(int32 action) override
             {
                 switch (action)
@@ -798,9 +768,6 @@ public:
                     case ACTION_BEGIN_RESET_ENCOUNTER:
                         BeginResetEncounter();
                         break;
-                    case ACTION_RESET_ENCOUNTER:
-                        ResetEncounter();
-                        break;
                     case ACTION_FEUGEN_REVIVING_FX:
                         break;
                     case ACTION_FEUGEN_REVIVED:
@@ -827,7 +794,7 @@ public:
                         break;
                     case ACTION_TRANSITION:
                         me->KillSelf(); // true death this time around
-                        me->DespawnOrUnsummon();
+                        me->DespawnOrUnsummon(0, Hours(24*7));
 
                         if (Creature* coil = myCoil())
                         {
diff --git a/src/server/scripts/Northrend/zone_storm_peaks.cpp b/src/server/scripts/Northrend/zone_storm_peaks.cpp
index 76b2fa60fbd..cf1f22a94a9 100644
--- a/src/server/scripts/Northrend/zone_storm_peaks.cpp
+++ b/src/server/scripts/Northrend/zone_storm_peaks.cpp
@@ -211,7 +211,7 @@ public:
             me->CastSpell(me, SPELL_ICE_PRISON, true);
         }
 
-        void JustRespawned() override
+        void JustAppeared() override
         {
             Reset();
         }
diff --git a/src/server/scripts/Northrend/zone_zuldrak.cpp b/src/server/scripts/Northrend/zone_zuldrak.cpp
index 607e6845157..30ae441d7ce 100644
--- a/src/server/scripts/Northrend/zone_zuldrak.cpp
+++ b/src/server/scripts/Northrend/zone_zuldrak.cpp
@@ -924,7 +924,7 @@ public:
             me->CastSpell(me, STORM_VISUAL, true);
         }
 
-        void JustRespawned() override
+        void JustAppeared() override
         {
             Reset();
         }
diff --git a/src/server/scripts/Outland/CoilfangReservoir/SerpentShrine/boss_leotheras_the_blind.cpp b/src/server/scripts/Outland/CoilfangReservoir/SerpentShrine/boss_leotheras_the_blind.cpp
index 29185f77185..39f9947766b 100644
--- a/src/server/scripts/Outland/CoilfangReservoir/SerpentShrine/boss_leotheras_the_blind.cpp
+++ b/src/server/scripts/Outland/CoilfangReservoir/SerpentShrine/boss_leotheras_the_blind.cpp
@@ -738,7 +738,7 @@ public:
             instance->SetGuidData(DATA_LEOTHERAS_EVENT_STARTER, who->GetGUID());
         }
 
-        void JustRespawned() override
+        void JustAppeared() override
         {
             AddedBanish = false;
             Reset();
diff --git a/src/server/scripts/Outland/boss_doomlord_kazzak.cpp b/src/server/scripts/Outland/boss_doomlord_kazzak.cpp
index 93ea132a545..240ec55c215 100644
--- a/src/server/scripts/Outland/boss_doomlord_kazzak.cpp
+++ b/src/server/scripts/Outland/boss_doomlord_kazzak.cpp
@@ -83,7 +83,7 @@ class boss_doomlord_kazzak : public CreatureScript
                 _events.ScheduleEvent(EVENT_BERSERK, 180000);
             }
 
-            void JustRespawned() override
+            void JustAppeared() override
             {
                 Talk(SAY_INTRO);
             }