fix(Scripts/Steamvault): Despawn Thespia's adds on death (#15898)

* fix(Scripts/Steamvault): Despawn Thespia's adds on death

* stuff

src/server/scripts/Outland/CoilfangReservoir/SteamVault/boss_hydromancer_thespia.cpp

@@ -29,11 +29,7 @@ enum HydromancerThespia
 
     SPELL_LIGHTNING_CLOUD       = 25033,
     SPELL_LUNG_BURST            = 31481,
-    SPELL_ENVELOPING_WINDS      = 31718,
+    SPELL_ENVELOPING_WINDS      = 31718
-
-    EVENT_SPELL_LIGHTNING       = 1,
-    EVENT_SPELL_LUNG            = 2,
-    EVENT_SPELL_ENVELOPING      = 3
 };
 
 struct boss_hydromancer_thespia : public BossAI
@@ -44,47 +40,39 @@ struct boss_hydromancer_thespia : public BossAI
     {
         _JustDied();
         Talk(SAY_DEAD);
+
+        instance->DoForAllMinions(DATA_HYDROMANCER_THESPIA, [&](Creature* creature) {
+            creature->DespawnOrUnsummon();
+        });
     }
 
     void KilledUnit(Unit* victim) override
     {
         if (victim->IsPlayer())
+        {
             Talk(SAY_SLAY);
+        }
     }
 
     void JustEngagedWith(Unit* /*who*/) override
     {
         Talk(SAY_AGGRO);
         _JustEngagedWith();
-        events.ScheduleEvent(EVENT_SPELL_LIGHTNING, 9800);
-        events.ScheduleEvent(EVENT_SPELL_LUNG, 13300);
-        events.ScheduleEvent(EVENT_SPELL_ENVELOPING, 14500);
-    }
 
-    void UpdateAI(uint32 diff) override
+        scheduler.Schedule(9800ms, [this](TaskContext context)
-    {
-        if (!UpdateVictim())
-            return;
-
-        events.Update(diff);
-        switch (events.ExecuteEvent())
         {
-        case EVENT_SPELL_LIGHTNING:
             Talk(SAY_SPELL);
             DoCastRandomTarget(SPELL_LIGHTNING_CLOUD);
-            events.RepeatEvent(urand(12100, 14500));
+            context.Repeat(12100ms, 14500ms);
-            break;
+        }).Schedule(13300ms, [this](TaskContext context)
-        case EVENT_SPELL_LUNG:
+        {
             DoCastRandomTarget(SPELL_LUNG_BURST);
-            events.RepeatEvent(urand(21800, 25400));
+            context.Repeat(21800ms, 25400ms);
-            break;
+        }).Schedule(14500ms, [this](TaskContext context)
-        case EVENT_SPELL_ENVELOPING:
+        {
             DoCastRandomTarget(SPELL_ENVELOPING_WINDS);
-            events.RepeatEvent(urand(30000, 40000));
+            context.Repeat(30s, 40s);
-            break;
+        });
-        }
-
-        DoMeleeAttackIfReady();
     }
 };
 

src/server/scripts/Outland/CoilfangReservoir/SteamVault/instance_steam_vault.cpp

@@ -27,8 +27,9 @@ enum MainChambersAccessPanelSays
 
 MinionData const minionData[] =
 {
-    { NPC_NAGA_DISTILLER, DATA_WARLORD_KALITHRESH },
+    { NPC_NAGA_DISTILLER,          DATA_WARLORD_KALITHRESH  },
-    { 0,                  0                       }
+    { NPC_THESPIA_WATER_ELEMENTAL, DATA_HYDROMANCER_THESPIA },
+    { 0,                            0                       }
 };
 
 class go_main_chambers_access_panel : public GameObjectScript

src/server/scripts/Outland/CoilfangReservoir/SteamVault/steam_vault.h

@@ -51,9 +51,10 @@ enum steamVaultNPCGO
     NPC_DOOR_CONTROLLER                 = 20926
 };
 
-enum NagaDistiller
+enum Creatures
 {
-    NPC_NAGA_DISTILLER                  = 17954
+    NPC_NAGA_DISTILLER                  = 17954,
+    NPC_THESPIA_WATER_ELEMENTAL         = 17917
 };
 
 template <class AI, class T>