Merge branch 'patch-3' into '4.3.4'

Raid/Baradin Hold: Pit Lord Argaloth

Pit Lord Argaloth should cast one time Fel Firestom at 66% Health and 33% Health. The way it was scripted made boss cast continuosly Fel Firestom from 66% to 0%. Now it is ok.

See merge request !9

src/server/scripts/EasternKingdoms/BaradinHold/boss_pit_lord_argaloth.cpp

@@ -48,7 +48,7 @@ class boss_pit_lord_argaloth : public CreatureScript
         struct boss_pit_lord_argalothAI : public BossAI
         {
             boss_pit_lord_argalothAI(Creature* creature) : BossAI(creature, DATA_ARGALOTH) { }
-
+            
             void EnterCombat(Unit* /*who*/) override
             {
                 _EnterCombat();
@@ -57,9 +57,11 @@ class boss_pit_lord_argaloth : public CreatureScript
                 events.ScheduleEvent(EVENT_CONSUMING_DARKNESS, urand(20 * IN_MILLISECONDS, 25 * IN_MILLISECONDS));
                 events.ScheduleEvent(EVENT_BERSERK, 5 * MINUTE * IN_MILLISECONDS);
             }
-
+            
             void EnterEvadeMode(EvadeReason /*why*/) override
             {
+                first_fel_firestorm = false;
+                second_fel_firestorm = false;
                 me->GetMotionMaster()->MoveTargetedHome();
                 instance->SendEncounterUnit(ENCOUNTER_FRAME_DISENGAGE, me);
                 _DespawnAtEvade();
@@ -67,9 +69,15 @@ class boss_pit_lord_argaloth : public CreatureScript
 
             void DamageTaken(Unit* /*attacker*/, uint32& damage) override
             {
-                if (me->HealthBelowPctDamaged(33, damage) ||
+                if (me->HealthBelowPctDamaged(66) && !first_fel_firestorm)
-                    me->HealthBelowPctDamaged(66, damage))
                 {
+                    first_fel_firestorm = true;
+                    DoCastAOE(SPELL_FEL_FIRESTORM);
+                }
+                else
+                if(me->HealthBelowPctDamaged(33) && !second_fel_firestorm)
+                {
+                    second_fel_firestorm = true;
                     DoCastAOE(SPELL_FEL_FIRESTORM);
                 }
             }
@@ -112,6 +120,9 @@ class boss_pit_lord_argaloth : public CreatureScript
 
                 DoMeleeAttackIfReady();
             }
+        private:
+            bool first_fel_firestorm;
+            bool second_fel_firestorm;
         };
 
         CreatureAI* GetAI(Creature* creature) const override