fix(Scripts/BlackTemple): Gurtogg Bloodboil shouldnt cast bloodboil o… (#19886)

fix(Scripts/BlackTemple): Gurtogg Bloodboil shouldnt cast bloodboil on phase 2 and shouldnt chase immune targets

src/server/scripts/Outland/BlackTemple/boss_bloodboil.cpp

@@ -65,19 +65,9 @@ enum Misc
     GROUP_DELAY                     = 1
 };
 
-class boss_gurtogg_bloodboil : public CreatureScript
+struct boss_gurtogg_bloodboil : public BossAI
 {
-public:
+    boss_gurtogg_bloodboil(Creature* creature) : BossAI(creature, DATA_GURTOGG_BLOODBOIL), _recentlySpoken(false) { }
-    boss_gurtogg_bloodboil() : CreatureScript("boss_gurtogg_bloodboil") { }
-
-    CreatureAI* GetAI(Creature* creature) const override
-    {
-        return GetBlackTempleAI<boss_gurtogg_bloodboilAI>(creature);
-    }
-
-    struct boss_gurtogg_bloodboilAI : public BossAI
-    {
-        boss_gurtogg_bloodboilAI(Creature* creature) : BossAI(creature, DATA_GURTOGG_BLOODBOIL), _recentlySpoken(false) { }
 
     void Reset() override
     {
@@ -93,6 +83,7 @@ public:
         DoCastSelf(SPELL_ACIDIC_WOUND, true);
 
         ScheduleTimedEvent(10s, [&] {
+            if (!me->HasAura(SPELL_FEL_RAGE_SELF))
                 me->CastCustomSpell(SPELL_BLOODBOIL, SPELLVALUE_MAX_TARGETS, 5, me, false);
         }, 10s);
 
@@ -143,6 +134,11 @@ public:
         });
     }
 
+    bool CanAIAttack(Unit const* who) const override
+    {
+        return !who->IsImmunedToDamage(SPELL_SCHOOL_MASK_ALL);
+    }
+
     void KilledUnit(Unit*  /*victim*/) override
     {
         if (!_recentlySpoken)
@@ -166,18 +162,6 @@ public:
         Talk(SAY_DEATH);
     }
 
-        void UpdateAI(uint32 diff) override
-        {
-            if (!UpdateVictim())
-                return;
-
-            scheduler.Update(diff);
-            if (me->HasUnitState(UNIT_STATE_CASTING))
-                return;
-
-            DoMeleeAttackIfReady();
-        }
-
     bool CheckEvadeIfOutOfCombatArea() const override
     {
         return me->GetHomePosition().GetExactDist2d(me) > 105.0f;
@@ -186,7 +170,6 @@ public:
 private:
     bool _recentlySpoken;
 };
-};
 
 class spell_gurtogg_bloodboil : public SpellScript
 {
@@ -231,7 +214,7 @@ class spell_gurtogg_eject : public SpellScript
 
 void AddSC_boss_gurtogg_bloodboil()
 {
-    new boss_gurtogg_bloodboil();
+    RegisterBlackTempleCreatureAI(boss_gurtogg_bloodboil);
     RegisterSpellScript(spell_gurtogg_bloodboil);
     RegisterSpellScript(spell_gurtogg_eject);
 }