Core / Scripting: Coverted a couple Shattered Halls npc scripts to use events

src/server/scripts/Outland/HellfireCitadel/ShatteredHalls/boss_nethekurse.cpp

@@ -66,6 +66,12 @@ enum SetData
     SETDATA_PEON_DEATH         = 2
 };
 
+enum Events
+{
+    // Fel Orc Convert
+    EVENT_HEMORRHAGE           = 1
+};
+
 // ########################################################
 // Grand Warlock Nethekurse
 // ########################################################
@@ -314,13 +320,14 @@ class npc_fel_orc_convert : public CreatureScript
             void Reset() OVERRIDE
             {
                 me->SetNoCallAssistance(true);              //we don't want any assistance (WE R HEROZ!)
-                Hemorrhage_Timer = 3000;
             }
 
             void MoveInLineOfSight(Unit* /*who*/) OVERRIDE { }
 
             void EnterCombat(Unit* /*who*/) OVERRIDE
             {
+                events.ScheduleEvent(EVENT_HEMORRHAGE, 3000);
+
                 if (instance)
                     if (Creature* Kurse = Unit::GetCreature(*me, instance->GetData64(NPC_GRAND_WARLOCK_NETHEKURSE)))
                         if (Kurse && me->IsWithinDist(Kurse, 45.0f))
@@ -344,18 +351,20 @@ class npc_fel_orc_convert : public CreatureScript
                 if (!UpdateVictim())
                     return;
 
-                if (Hemorrhage_Timer <= diff)
+                events.Update(diff);
+
+                if (uint32 EVENT_HEMORRHAGE = events.ExecuteEvent())
                 {
                     DoCastVictim(SPELL_HEMORRHAGE);
-                    Hemorrhage_Timer = 15000;
-                } else Hemorrhage_Timer -= diff;
+                    events.ScheduleEvent(EVENT_HEMORRHAGE, 15000);
+                }
 
                 DoMeleeAttackIfReady();
             }
 
             private:
                 InstanceScript* instance;
-                uint32 Hemorrhage_Timer;
+                EventMap events;
         };
 
         CreatureAI* GetAI(Creature* creature) const OVERRIDE

src/server/scripts/Outland/HellfireCitadel/ShatteredHalls/boss_warbringer_omrogg.cpp

@@ -61,6 +61,12 @@ enum SetData
     SETDATA_YELL                = 1
 };
 
+enum Events
+{
+    // Omrogg Heads
+    EVENT_DEATH_YELL            = 1
+};
+
 struct Yell
 {
     int32 id;
@@ -397,11 +403,13 @@ class npc_omrogg_heads : public CreatureScript
 
         struct npc_omrogg_headsAI : public ScriptedAI
         {
-            npc_omrogg_headsAI(Creature* creature) : ScriptedAI(creature) { }
+            npc_omrogg_headsAI(Creature* creature) : ScriptedAI(creature)
+            {
+                instance = creature->GetInstanceScript();
+            }
 
             void Reset() OVERRIDE
             {
-                Death_Timer = 4000;
                 DeathYell = false;
             }
 
@@ -410,7 +418,10 @@ class npc_omrogg_heads : public CreatureScript
             void SetData(uint32 data, uint32 value)
             {
                 if (data == SETDATA_DATA && value == SETDATA_YELL)
+                {
+                    events.ScheduleEvent(EVENT_DEATH_YELL, 4000);
                     DeathYell = true;
+                }
             }
 
             void UpdateAI(uint32 diff) OVERRIDE
@@ -418,16 +429,18 @@ class npc_omrogg_heads : public CreatureScript
                 if (!DeathYell)
                     return;
 
-                if (Death_Timer <= diff)
+                events.Update(diff);
+
+                if (uint32 EVENT_DEATH_YELL = events.ExecuteEvent())
                 {
                     Talk(YELL_DIE_R);
-                    Death_Timer = false;
                     me->setDeathState(JUST_DIED);
-                } else Death_Timer -= diff;
+                }
             }
 
             private:
-                uint32 Death_Timer;
+                InstanceScript* instance;
+                EventMap events;
                 bool DeathYell;
         };