fix(Scripts/Ulduar): fix Saronite Animus not engaging combat (#26501)

src/server/scripts/Northrend/Ulduar/Ulduar/boss_general_vezax.cpp

@@ -65,7 +65,6 @@ enum VezaxNpcs
 {
     // NPC_VEZAX                                = 33271,
     // NPC_VEZAX_BUNNY                          = 33500,
-    NPC_SARONITE_ANIMUS                         = 33524,
 };
 
 enum VezaxGOs
@@ -368,11 +367,7 @@ struct npc_ulduar_saronite_animus : public ScriptedAI
     npc_ulduar_saronite_animus(Creature* creature) : ScriptedAI(creature)
     {
         _instance = creature->GetInstanceScript();
-        if (_instance)
-            if (Creature* vezax = _instance->GetCreature(BOSS_VEZAX))
-                vezax->AI()->JustSummoned(me);
         timer = 0;
-        me->SetInCombatWithZone();
     }
 
     InstanceScript* _instance;
@@ -389,7 +384,8 @@ struct npc_ulduar_saronite_animus : public ScriptedAI
 
     void UpdateAI(uint32 diff) override
     {
-        UpdateVictim();
+        if (!UpdateVictim())
+            return;
 
         timer += diff;
         if (timer >= 2000)

src/server/scripts/Northrend/Ulduar/Ulduar/instance_ulduar.cpp

@@ -165,6 +165,12 @@ ObjectData const gameobjectData[] =
     { 0,                                0                               }
 };
 
+ObjectData const summonData[] =
+{
+    { NPC_SARONITE_ANIMUS,  BOSS_VEZAX }, // summoned by a Saronite Vapor, not Vezax
+    { 0,                    0          }
+};
+
 BossBoundaryData const boundaries =
 {
     { BOSS_LEVIATHAN, new RectangleBoundary(130.0f, 450.0f, -170.0f, 110.0f) },
@@ -189,6 +195,7 @@ public:
             SetPersistentDataCount(MAX_PERSISTENT_DATA);
             LoadDoorData(doorData);
             LoadObjectData(creatureData, gameobjectData);
+            LoadSummonData(summonData);
             LoadBossBoundaries(boundaries);
             Initialize();
         };

src/server/scripts/Northrend/Ulduar/Ulduar/ulduar.h

@@ -172,6 +172,7 @@ enum UlduarNPCs
     NPC_THORIM                              = 32865,
     NPC_FREYA                               = 32906,
     NPC_VEZAX                               = 33271,
+    NPC_SARONITE_ANIMUS                     = 33524,
     NPC_SARA                                = 33134,
     NPC_YOGGSARON                           = 33288,
     NPC_BRAIN_OF_YOGG_SARON                 = 33890,