Merge f41462035f01add1fd536888dc144340dd6b270a into 3ad79541f6d0e425bed473d0bd37962d6afdb5ba

src/server/scripts/Northrend/Ulduar/HallsOfLightning/boss_loken.cpp

@@ -30,6 +30,7 @@ enum LokenSpells
     SPELL_LIGHTNING_NOVA_THUNDERS   = 52663,
 
     SPELL_PULSING_SHOCKWAVE         = 52961,
+    SPELL_PULSING_SHOCKWAVE_AURA    = 59414,
 
     // Achievement
     ACHIEVEMENT_TIMELY_DEATH        = 20384
@@ -49,15 +50,6 @@ enum Yells
     EMOTE_NOVA                      = 9
 };
 
-enum LokenEvents
-{
-    EVENT_LIGHTNING_NOVA            = 1,
-    EVENT_SHOCKWAVE                 = 2,
-    EVENT_ARC_LIGHTNING             = 3,
-    EVENT_CHECK_HEALTH              = 4,
-    EVENT_AURA_REMOVE               = 5
-};
-
 struct boss_loken : public BossAI
 {
     boss_loken(Creature* creature) : BossAI(creature, DATA_LOKEN), _introDone(false) { }
@@ -94,18 +86,42 @@ struct boss_loken : public BossAI
         _introDone = true;
     }
 
+    void OnAuraRemove(AuraApplication* auraApp, AuraRemoveMode /*mode*/) override
+    {
+        if (auraApp->GetBase()->GetId() == SPELL_LIGHTNING_NOVA_VISUAL)
+            me->RemoveAura(SPELL_LIGHTNING_NOVA_THUNDERS);
+    }
+
+    void ScheduleTasks() override
+    {
+        me->m_Events.AddEventAtOffset([&] {
+            DoCastAOE(SPELL_PULSING_SHOCKWAVE_AURA, true);
+            me->ClearUnitState(UNIT_STATE_CASTING); // the aura above is a channeled spell, so we need this
+            DoCastSelf(SPELL_PULSING_SHOCKWAVE);
+        }, 3s);
+
+        ScheduleTimedEvent(15s, [&] {
+            Talk(SAY_NOVA);
+            DoCastSelf(SPELL_LIGHTNING_NOVA_VISUAL, true);
+            DoCastSelf(SPELL_LIGHTNING_NOVA_THUNDERS, true);
+            DoCastAOE(SPELL_LIGHTNING_NOVA);
+        }, 15s);
+
+        if (IsHeroic())
+        {
+            ScheduleTimedEvent(10s, [&] {
+                DoCastRandomTarget(SPELL_ARC_LIGHTNING, 0, 100.0f, false);
+            }, 12s);
+
+            instance->DoStartTimedAchievement(ACHIEVEMENT_TIMED_TYPE_EVENT, ACHIEVEMENT_TIMELY_DEATH);
+        }
+    }
+
     void JustEngagedWith(Unit*) override
     {
         me->m_Events.KillAllEvents(false);
         _JustEngagedWith();
         Talk(SAY_AGGRO);
-
-        events.ScheduleEvent(EVENT_ARC_LIGHTNING, 10s);
-        events.ScheduleEvent(EVENT_SHOCKWAVE, 3s);
-        events.ScheduleEvent(EVENT_LIGHTNING_NOVA, 15s);
-
-        if (IsHeroic())
-            instance->DoStartTimedAchievement(ACHIEVEMENT_TIMED_TYPE_EVENT, ACHIEVEMENT_TIMELY_DEATH);
     }
 
     void JustDied(Unit*) override
@@ -122,46 +138,6 @@ struct boss_loken : public BossAI
         Talk(SAY_SLAY);
     }
 
-    void UpdateAI(uint32 diff) override
-    {
-        //Return since we have no target
-        if (!UpdateVictim())
-            return;
-
-        events.Update(diff);
-
-        if (me->HasUnitState(UNIT_STATE_CASTING))
-            return;
-
-        switch (events.ExecuteEvent())
-        {
-            case EVENT_LIGHTNING_NOVA:
-                Talk(SAY_NOVA);
-                events.Repeat(15s);
-                me->CastSpell(me, SPELL_LIGHTNING_NOVA_VISUAL, true);
-                me->CastSpell(me, SPELL_LIGHTNING_NOVA_THUNDERS, true);
-
-                events.DelayEvents(5s);
-                events.ScheduleEvent(EVENT_AURA_REMOVE, me->GetMap()->IsHeroic() ? 4s : 5s);
-
-                me->CastSpell(me, SPELL_LIGHTNING_NOVA, false);
-                break;
-            case EVENT_SHOCKWAVE:
-                me->CastSpell(me, SPELL_PULSING_SHOCKWAVE, false);
-                break;
-            case EVENT_ARC_LIGHTNING:
-                if (Unit* target = SelectTargetFromPlayerList(100, SPELL_ARC_LIGHTNING))
-                    me->CastSpell(target, SPELL_ARC_LIGHTNING, false);
-
-                events.Repeat(12s);
-                break;
-            case EVENT_AURA_REMOVE:
-                me->RemoveAura(SPELL_LIGHTNING_NOVA_THUNDERS);
-                break;
-        }
-
-        DoMeleeAttackIfReady();
-    }
     private:
         bool _introDone;
 };