feat(Core/Scripts): Allow scheduling multiple hp checks at once for i… (#15897)

feat(Core/Scripts): Allow scheduling multiple hp checks at once for identical phases

src/server/game/AI/ScriptedAI/ScriptedCreature.cpp

@@ -691,6 +691,14 @@ void BossAI::ScheduleHealthCheckEvent(uint32 healthPct, std::function<void()> ex
     _healthCheckEvents.push_back(HealthCheckEventData(healthPct, exec));
 };
 
+void BossAI::ScheduleHealthCheckEvent(std::initializer_list<uint8> healthPct, std::function<void()> exec)
+{
+    for (auto const& checks : healthPct)
+    {
+        _healthCheckEvents.push_back(HealthCheckEventData(checks, exec));
+    }
+}
+
 bool BossAI::_ProccessHealthCheckEvent(uint8 healthPct, uint32 damage, std::function<void()> exec) const
 {
     if (me->HealthBelowPctDamaged(healthPct, damage))

src/server/game/AI/ScriptedAI/ScriptedCreature.h

@@ -470,6 +470,7 @@ public:
     void UpdateAI(uint32 diff) override;
 
     void ScheduleHealthCheckEvent(uint32 healthPct, std::function<void()> exec);
+    void ScheduleHealthCheckEvent(std::initializer_list<uint8> healthPct, std::function<void()> exec);
 
     // Hook used to execute events scheduled into EventMap without the need
     // to override UpdateAI

src/server/scripts/Outland/Auchindoun/SethekkHalls/boss_talon_king_ikiss.cpp

@@ -56,16 +56,19 @@ struct boss_talon_king_ikiss : public BossAI
         _Reset();
         _spoken = false;
 
-        ScheduleHealthCheckEvent(80, [&] {
+        ScheduleHealthCheckEvent({ 80, 50, 25 }, [&] {
-            TeleportAndCastExplosion();
+            me->InterruptNonMeleeSpells(false);
-        });
+            DoCastAOE(SPELL_BLINK);
+            DoCastSelf(SPELL_ARCANE_BUBBLE, true);
+            Talk(EMOTE_ARCANE_EXP);
 
-        ScheduleHealthCheckEvent(50, [&] {
+            scheduler.Schedule(1s, [this](TaskContext)
-            TeleportAndCastExplosion();
+            {
-        });
+                DoCastAOE(SPELL_ARCANE_EXPLOSION);
-
+            }).Schedule(6500ms, [this](TaskContext /*context*/)
-        ScheduleHealthCheckEvent(25, [&] {
+            {
-            TeleportAndCastExplosion();
+                me->GetThreatMgr().ResetAllThreat();
+            });
         });
 
         ScheduleHealthCheckEvent(20, [&] {
@@ -79,22 +82,6 @@ struct boss_talon_king_ikiss : public BossAI
         return _spoken;
     }
 
-    void TeleportAndCastExplosion()
-    {
-        me->InterruptNonMeleeSpells(false);
-        DoCastAOE(SPELL_BLINK);
-        DoCastSelf(SPELL_ARCANE_BUBBLE, true);
-        Talk(EMOTE_ARCANE_EXP);
-
-        scheduler.Schedule(1s, [this](TaskContext)
-        {
-            DoCastAOE(SPELL_ARCANE_EXPLOSION);
-        }).Schedule(6500ms, [this](TaskContext /*context*/)
-        {
-            me->GetThreatMgr().ResetAllThreat();
-        });
-    }
-
     void MoveInLineOfSight(Unit* who) override
     {
         if (!_spoken && who->IsPlayer())