Core/Misc: Replace rand() calls with SFMT

21 files changed, 46 insertions, 46 deletions

diff --git a/src/server/scripts/Northrend/CrusadersColiseum/TrialOfTheCrusader/boss_faction_champions.cpp b/src/server/scripts/Northrend/CrusadersColiseum/TrialOfTheCrusader/boss_faction_champions.cpp
index 77697cdb3e8..0a43c01081f 100644
--- a/src/server/scripts/Northrend/CrusadersColiseum/TrialOfTheCrusader/boss_faction_champions.cpp
+++ b/src/server/scripts/Northrend/CrusadersColiseum/TrialOfTheCrusader/boss_faction_champions.cpp
@@ -652,7 +652,7 @@ struct boss_faction_championsAI : public BossAI
         std::list<Creature*>::const_iterator itr = lst.begin();
         if (lst.empty())
             return NULL;
-        advance(itr, rand() % lst.size());
+        advance(itr, rand32() % lst.size());
         return (*itr);
     }
 
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_anubrekhan.cpp b/src/server/scripts/Northrend/Naxxramas/boss_anubrekhan.cpp
index d4f00414b7d..2a587e535a3 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_anubrekhan.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_anubrekhan.cpp
@@ -93,7 +93,7 @@ public:
         void KilledUnit(Unit* victim) override
         {
             /// Force the player to spawn corpse scarabs via spell, @todo Check percent chance for scarabs, 20% at the moment
-            if (!(rand()%5))
+            if (!(rand32() % 5))
                 if (victim->GetTypeId() == TYPEID_PLAYER)
                     victim->CastSpell(victim, SPELL_SUMMON_CORPSE_SCARABS_PLR, true, NULL, NULL, me->GetGUID());
 
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_four_horsemen.cpp b/src/server/scripts/Northrend/Naxxramas/boss_four_horsemen.cpp
index 77486c37498..ca478244d2a 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_four_horsemen.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_four_horsemen.cpp
@@ -288,7 +288,7 @@ public:
 
         void KilledUnit(Unit* /*victim*/) override
         {
-            if (!(rand()%5))
+            if (!(rand32() % 5))
                 Talk(SAY_SLAY);
         }
 
@@ -318,7 +318,7 @@ public:
             Talk(SAY_AGGRO);
 
             events.ScheduleEvent(EVENT_MARK, 15000);
-            events.ScheduleEvent(EVENT_CAST, 20000+rand()%5000);
+            events.ScheduleEvent(EVENT_CAST, 20000 + rand32() % 5000);
             events.ScheduleEvent(EVENT_BERSERK, 15*100*1000);
         }
 
@@ -343,13 +343,13 @@ public:
                 switch (eventId)
                 {
                     case EVENT_MARK:
-                        if (!(rand()%5))
+                        if (!(rand32() % 5))
                             Talk(SAY_SPECIAL);
                         DoCastAOE(SPELL_MARK[id]);
                         events.ScheduleEvent(EVENT_MARK, 15000);
                         break;
                     case EVENT_CAST:
-                        if (!(rand()%5))
+                        if (!(rand32() % 5))
                             Talk(SAY_TAUNT);
 
                         if (caster)
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_gluth.cpp b/src/server/scripts/Northrend/Naxxramas/boss_gluth.cpp
index 381be8d5cd1..cea4b540f7b 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_gluth.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_gluth.cpp
@@ -129,7 +129,7 @@ public:
                         break;
                     case EVENT_SUMMON:
                         for (int32 i = 0; i < RAID_MODE(1, 2); ++i)
-                            DoSummon(NPC_ZOMBIE, PosSummon[rand() % RAID_MODE(1, 3)]);
+                            DoSummon(NPC_ZOMBIE, PosSummon[rand32() % RAID_MODE(1, 3)]);
                         events.ScheduleEvent(EVENT_SUMMON, 10000);
                         break;
                 }
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp b/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp
index 554c7957d2a..fa5a0c47808 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp
@@ -236,7 +236,7 @@ class boss_gothik : public CreatureScript
 
             void KilledUnit(Unit* /*victim*/) override
             {
-                if (!(rand()%5))
+                if (!(rand32() % 5))
                     Talk(SAY_KILL);
             }
 
@@ -359,7 +359,7 @@ class boss_gothik : public CreatureScript
                 if (spellId && me->IsInCombat())
                 {
                     me->HandleEmoteCommand(EMOTE_ONESHOT_SPELL_CAST);
-                    if (Creature* pRandomDeadTrigger = ObjectAccessor::GetCreature(*me, DeadTriggerGUID[rand() % POS_DEAD]))
+                    if (Creature* pRandomDeadTrigger = ObjectAccessor::GetCreature(*me, DeadTriggerGUID[rand32() % POS_DEAD]))
                         me->CastSpell(pRandomDeadTrigger, spellId, true);
                 }
             }
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_heigan.cpp b/src/server/scripts/Northrend/Naxxramas/boss_heigan.cpp
index 48dc889ef2b..53efc628aa2 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_heigan.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_heigan.cpp
@@ -75,7 +75,7 @@ public:
 
         void KilledUnit(Unit* who) override
         {
-            if (!(rand()%5))
+            if (!(rand32() % 5))
                 Talk(SAY_SLAY);
             if (who->GetTypeId() == TYPEID_PLAYER)
                 safetyDance = false;
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_kelthuzad.cpp b/src/server/scripts/Northrend/Naxxramas/boss_kelthuzad.cpp
index c5c70cf3957..61ee650b37a 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_kelthuzad.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_kelthuzad.cpp
@@ -583,7 +583,7 @@ public:
                             if (!unitList.empty())
                             {
                                 std::vector<Unit*>::const_iterator itr = unitList.begin();
-                                advance(itr, rand()%unitList.size());
+                                advance(itr, rand32() % unitList.size());
                                 DoCast(*itr, SPELL_MANA_DETONATION);
                                 Talk(SAY_SPECIAL);
                             }
@@ -599,7 +599,7 @@ public:
                         case EVENT_BLAST:
                             if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, RAID_MODE(1, 0), 0, true))
                                 DoCast(target, SPELL_FROST_BLAST);
-                            if (rand()%2)
+                            if (rand32() % 2)
                                 Talk(SAY_FROST_BLAST);
                             events.Repeat(30000, 90000);
                             break;
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_maexxna.cpp b/src/server/scripts/Northrend/Naxxramas/boss_maexxna.cpp
index 52723b591a2..7f7adefc2fb 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_maexxna.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_maexxna.cpp
@@ -109,7 +109,7 @@ public:
                             if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 1, 0, true, -SPELL_WEB_WRAP))
                             {
                                 target->RemoveAura(RAID_MODE(SPELL_WEB_SPRAY_10, SPELL_WEB_SPRAY_25));
-                                uint8 pos = rand()%MAX_POS_WRAP;
+                                uint8 pos = rand32() % MAX_POS_WRAP;
                                 target->GetMotionMaster()->MoveJump(PosWrap[pos].GetPositionX(), PosWrap[pos].GetPositionY(), PosWrap[pos].GetPositionZ(), 20, 20);
                                 if (Creature* wrap = DoSummon(NPC_WEB_WRAP, PosWrap[pos], 0, TEMPSUMMON_CORPSE_DESPAWN))
                                     wrap->AI()->SetGUID(target->GetGUID());
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_noth.cpp b/src/server/scripts/Northrend/Naxxramas/boss_noth.cpp
index d6d91d14a21..94117e9dbbf 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_noth.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_noth.cpp
@@ -100,7 +100,7 @@ public:
             else
             {
                 events.ScheduleEvent(EVENT_BALCONY, 110000);
-                events.ScheduleEvent(EVENT_CURSE, 10000+rand()%15000);
+                events.ScheduleEvent(EVENT_CURSE, 10000 + rand32() % 15000);
                 events.ScheduleEvent(EVENT_WARRIOR, 30000);
                 if (GetDifficulty() == RAID_DIFFICULTY_25MAN_NORMAL)
                     events.ScheduleEvent(EVENT_BLINK, urand(20000, 40000));
@@ -109,7 +109,7 @@ public:
 
         void KilledUnit(Unit* /*victim*/) override
         {
-            if (!(rand()%5))
+            if (!(rand32() % 5))
                 Talk(SAY_SLAY);
         }
 
@@ -129,7 +129,7 @@ public:
         void SummonUndead(uint32 entry, uint32 num)
         {
             for (uint32 i = 0; i < num; ++i)
-                me->SummonCreature(entry, SummonPos[rand()%MAX_SUMMON_POS], TEMPSUMMON_CORPSE_DESPAWN, 60000);
+                me->SummonCreature(entry, SummonPos[rand32() % MAX_SUMMON_POS], TEMPSUMMON_CORPSE_DESPAWN, 60000);
         }
 
         void UpdateAI(uint32 diff) override
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_patchwerk.cpp b/src/server/scripts/Northrend/Naxxramas/boss_patchwerk.cpp
index a713474d256..a47b75ec234 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_patchwerk.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_patchwerk.cpp
@@ -75,7 +75,7 @@ public:
 
         void KilledUnit(Unit* /*Victim*/) override
         {
-            if (!(rand()%5))
+            if (!(rand32() % 5))
                 Talk(SAY_SLAY);
         }
 
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_razuvious.cpp b/src/server/scripts/Northrend/Naxxramas/boss_razuvious.cpp
index d9a64569516..3a29e8ac83f 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_razuvious.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_razuvious.cpp
@@ -72,7 +72,7 @@ public:
 
         void KilledUnit(Unit* /*victim*/) override
         {
-            if (!(rand()%3))
+            if (!(rand32() % 3))
                 DoPlaySoundToSet(me, SOUND_SLAY);
         }
 
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_sapphiron.cpp b/src/server/scripts/Northrend/Naxxramas/boss_sapphiron.cpp
index e3527b46bed..6a3927d4aa0 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_sapphiron.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_sapphiron.cpp
@@ -312,7 +312,7 @@ class boss_sapphiron : public CreatureScript
                                 else
                                 {
                                     std::vector<Unit*>::const_iterator itr = targets.begin();
-                                    advance(itr, rand()%targets.size());
+                                    advance(itr, rand32() % targets.size());
                                     _iceblocks.insert(std::make_pair((*itr)->GetGUID(), 0));
                                     DoCast(*itr, SPELL_ICEBOLT);
                                     --_iceboltCount;
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp b/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp
index 406ca3963a4..34e21336547 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_thaddius.cpp
@@ -149,7 +149,7 @@ public:
 
         void KilledUnit(Unit* /*victim*/) override
         {
-            if (!(rand()%5))
+            if (!(rand32() % 5))
                 Talk(SAY_SLAY);
         }
 
@@ -309,7 +309,7 @@ public:
 
         void KilledUnit(Unit* /*victim*/) override
         {
-            if (!(rand()%5))
+            if (!(rand32() % 5))
                 Talk(SAY_STAL_SLAY);
         }
 
@@ -399,7 +399,7 @@ public:
 
         void KilledUnit(Unit* /*victim*/) override
         {
-            if (!(rand()%5))
+            if (!(rand32() % 5))
                 Talk(SAY_FEUG_SLAY);
         }
 
diff --git a/src/server/scripts/Northrend/Ulduar/HallsOfLightning/boss_bjarngrim.cpp b/src/server/scripts/Northrend/Ulduar/HallsOfLightning/boss_bjarngrim.cpp
index 13ea815febc..40fa5a5c934 100644
--- a/src/server/scripts/Northrend/Ulduar/HallsOfLightning/boss_bjarngrim.cpp
+++ b/src/server/scripts/Northrend/Ulduar/HallsOfLightning/boss_bjarngrim.cpp
@@ -245,7 +245,7 @@ public:
 
                 DoRemoveStanceAura(m_uiStance);
 
-                int uiTempStance = rand()%(3-1);
+                int uiTempStance = rand32() % (3 - 1);
 
                 if (uiTempStance >= m_uiStance)
                     ++uiTempStance;
diff --git a/src/server/scripts/Northrend/UtgardeKeep/UtgardeKeep/boss_skarvald_dalronn.cpp b/src/server/scripts/Northrend/UtgardeKeep/UtgardeKeep/boss_skarvald_dalronn.cpp
index 9be91bf9c64..8e619864201 100644
--- a/src/server/scripts/Northrend/UtgardeKeep/UtgardeKeep/boss_skarvald_dalronn.cpp
+++ b/src/server/scripts/Northrend/UtgardeKeep/UtgardeKeep/boss_skarvald_dalronn.cpp
@@ -201,7 +201,7 @@ class boss_skarvald_the_constructor : public CreatureScript
                 {
                     if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, SkarvaldChargePredicate(me)))
                         DoCast(target, SPELL_CHARGE);
-                    Charge_Timer = 5000+rand()%5000;
+                    Charge_Timer = 5000 + rand32() % 5000;
                 }
                 else
                     Charge_Timer -= diff;
@@ -209,7 +209,7 @@ class boss_skarvald_the_constructor : public CreatureScript
                 if (StoneStrike_Timer <= diff)
                 {
                     DoCastVictim(SPELL_STONE_STRIKE);
-                    StoneStrike_Timer = 5000+rand()%5000;
+                    StoneStrike_Timer = 5000 + rand32() % 5000;
                 }
                 else
                     StoneStrike_Timer -= diff;
@@ -374,7 +374,7 @@ class boss_dalronn_the_controller : public CreatureScript
                     {
                         if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 0.0f, true))
                             DoCast(target, SPELL_DEBILITATE);
-                        Debilitate_Timer = 5000+rand()%5000;
+                        Debilitate_Timer = 5000 + rand32() % 5000;
                     }
                 }
                 else
@@ -387,7 +387,7 @@ class boss_dalronn_the_controller : public CreatureScript
                         if (!me->IsNonMeleeSpellCast(false))
                         {
                             DoCast(me, H_SPELL_SUMMON_SKELETONS);
-                            Summon_Timer = (rand()%10000) + 20000;
+                            Summon_Timer = (rand32() % 10000) + 20000;
                         }
                     }
                     else
diff --git a/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_palehoof.cpp b/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_palehoof.cpp
index 664facd31a1..245cf46336d 100644
--- a/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_palehoof.cpp
+++ b/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_palehoof.cpp
@@ -297,19 +297,19 @@ public:
             if (uiChainLightingTimer <= diff)
             {
                 DoCastVictim(SPELL_CHAIN_LIGHTING);
-                uiChainLightingTimer = 5000 + rand() % 5000;
+                uiChainLightingTimer = 5000 + rand32() % 5000;
             } else uiChainLightingTimer -=  diff;
 
             if (uiCrazedTimer <= diff)
             {
                 DoCast(me, SPELL_CRAZED);
-                uiCrazedTimer = 8000 + rand() % 4000;
+                uiCrazedTimer = 8000 + rand32() % 4000;
             } else uiCrazedTimer -=  diff;
 
             if (uiTerrifyingRoarTimer <= diff)
             {
                 DoCast(me, SPELL_TERRIFYING_ROAR);
-                uiTerrifyingRoarTimer = 10000 + rand() % 10000;
+                uiTerrifyingRoarTimer = 10000 + rand32() % 10000;
             } else uiTerrifyingRoarTimer -=  diff;
 
             DoMeleeAttackIfReady();
@@ -405,7 +405,7 @@ public:
             if (uiMortalWoundTimer <= diff)
             {
                 DoCastVictim(SPELL_MORTAL_WOUND);
-                uiMortalWoundTimer = 3000 + rand() % 4000;
+                uiMortalWoundTimer = 3000 + rand32() % 4000;
             } else uiMortalWoundTimer -= diff;
 
             if (uiEnrage1Timer <= diff)
@@ -515,20 +515,20 @@ public:
             if (uiStompTimer <= diff)
             {
                 DoCastVictim(SPELL_STOMP);
-                uiStompTimer = 8000 + rand() % 4000;
+                uiStompTimer = 8000 + rand32() % 4000;
             } else uiStompTimer -= diff;
 
             if (uiGoreTimer <= diff)
             {
                 DoCastVictim(SPELL_GORE);
-                uiGoreTimer = 13000 + rand() % 4000;
+                uiGoreTimer = 13000 + rand32() % 4000;
             } else uiGoreTimer -= diff;
 
             if (uiGrievousWoundTimer <= diff)
             {
                 if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 100, true))
                     DoCast(target, SPELL_GRIEVOUS_WOUND);
-                uiGrievousWoundTimer = 18000 + rand() % 4000;
+                uiGrievousWoundTimer = 18000 + rand32() % 4000;
             } else uiGrievousWoundTimer -= diff;
 
             DoMeleeAttackIfReady();
@@ -631,20 +631,20 @@ public:
             {
                 if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 100, true))
                     DoCast(target, SPELL_ACID_SPIT);
-                uiAcidSpitTimer = 2000 + rand() % 2000;
+                uiAcidSpitTimer = 2000 + rand32() % 2000;
             } else uiAcidSpitTimer -= diff;
 
             if (uiAcidSplatterTimer <= diff)
             {
                 DoCast(me, SPELL_POISON_BREATH);
-                uiAcidSplatterTimer = 10000 + rand() % 4000;
+                uiAcidSplatterTimer = 10000 + rand32() % 4000;
             } else uiAcidSplatterTimer -= diff;
 
             if (uiPoisonBreathTimer <= diff)
             {
                 if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 100, true))
                     DoCast(target, SPELL_POISON_BREATH);
-                uiPoisonBreathTimer = 8000 + rand() % 4000;
+                uiPoisonBreathTimer = 8000 + rand32() % 4000;
             } else uiPoisonBreathTimer -= diff;
 
             DoMeleeAttackIfReady();
diff --git a/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_skadi.cpp b/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_skadi.cpp
index 41dd1a165f2..ea44d76e7e6 100644
--- a/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_skadi.cpp
+++ b/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_skadi.cpp
@@ -421,15 +421,15 @@ public:
                 switch (urand(0, 2))
                 {
                     case 0:
-                        me->SummonCreature(NPC_YMIRJAR_WARRIOR, SpawnLoc.GetPositionX()+rand()%5, SpawnLoc.GetPositionY()+rand()%5, SpawnLoc.GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30000);
+                        me->SummonCreature(NPC_YMIRJAR_WARRIOR, SpawnLoc.GetPositionX() + rand32() % 5, SpawnLoc.GetPositionY() + rand32() % 5, SpawnLoc.GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30000);
                         break;
 
                     case 1:
-                        me->SummonCreature(NPC_YMIRJAR_WITCH_DOCTOR, SpawnLoc.GetPositionX()+rand()%5, SpawnLoc.GetPositionY()+rand()%5, SpawnLoc.GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30000);
+                        me->SummonCreature(NPC_YMIRJAR_WITCH_DOCTOR, SpawnLoc.GetPositionX() + rand32() % 5, SpawnLoc.GetPositionY() + rand32() % 5, SpawnLoc.GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30000);
                         break;
 
                     case 2:
-                        me->SummonCreature(NPC_YMIRJAR_HARPOONER, SpawnLoc.GetPositionX()+rand()%5, SpawnLoc.GetPositionY()+rand()%5, SpawnLoc.GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30000);
+                        me->SummonCreature(NPC_YMIRJAR_HARPOONER, SpawnLoc.GetPositionX() + rand32() % 5, SpawnLoc.GetPositionY() + rand32() % 5, SpawnLoc.GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30000);
                         break;
                 }
             }
diff --git a/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_ymiron.cpp b/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_ymiron.cpp
index de4d6c32c97..dfef80133c4 100644
--- a/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_ymiron.cpp
+++ b/src/server/scripts/Northrend/UtgardeKeep/UtgardePinnacle/boss_ymiron.cpp
@@ -111,7 +111,7 @@ public:
                 m_uiActiveOrder[i] = i;
             for (int i = 0; i < 3; ++i)
             {
-                int r = i + (rand() % (4 - i));
+                int r = i + (rand32() % (4 - i));
                 int temp = m_uiActiveOrder[i];
                 m_uiActiveOrder[i] = m_uiActiveOrder[r];
                 m_uiActiveOrder[r] = temp;
@@ -275,7 +275,7 @@ public:
                 if (m_bIsActiveWithBJORN && m_uiAbility_BJORN_Timer <= diff)
                 {
                     //DoCast(me, SPELL_SUMMON_SPIRIT_FOUNT); // works fine, but using summon has better control
-                    if (Creature* temp = me->SummonCreature(NPC_SPIRIT_FOUNT, 385.0f + rand() % 10, -330.0f + rand() % 10, 104.756f, 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 180000))
+                    if (Creature* temp = me->SummonCreature(NPC_SPIRIT_FOUNT, 385.0f + rand32() % 10, -330.0f + rand32() % 10, 104.756f, 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 180000))
                     {
                         temp->SetSpeed(MOVE_RUN, 0.4f);
                         temp->CastSpell(temp, DUNGEON_MODE(SPELL_SPIRIT_FOUNT, H_SPELL_SPIRIT_FOUNT), true);
@@ -307,7 +307,7 @@ public:
                     for (uint8 i = 0; i < 4; ++i)
                     {
                         //DoCast(me, SPELL_SUMMON_AVENGING_SPIRIT); // works fine, but using summon has better control
-                        if (Creature* temp = me->SummonCreature(NPC_AVENGING_SPIRIT, x + rand() % 10, y + rand() % 10, z, 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30000))
+                        if (Creature* temp = me->SummonCreature(NPC_AVENGING_SPIRIT, x + rand32() % 10, y + rand32() % 10, z, 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30000))
                         {
                             if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0))
                             {
diff --git a/src/server/scripts/Northrend/VioletHold/boss_erekem.cpp b/src/server/scripts/Northrend/VioletHold/boss_erekem.cpp
index 66ab5a04c3c..b63709b34c8 100644
--- a/src/server/scripts/Northrend/VioletHold/boss_erekem.cpp
+++ b/src/server/scripts/Northrend/VioletHold/boss_erekem.cpp
@@ -174,7 +174,7 @@ public:
                     //If one of the adds is dead spawn heals faster
                     Creature* pGuard1 = ObjectAccessor::GetCreature(*me, instance->GetData64(DATA_EREKEM_GUARD_1));
                     Creature* pGuard2 = ObjectAccessor::GetCreature(*me, instance->GetData64(DATA_EREKEM_GUARD_2));
-                    uiChainHealTimer = ((pGuard1 && !pGuard1->IsAlive()) || (pGuard2 && !pGuard2->IsAlive()) ? 3000 : 8000) + rand()%3000;
+                    uiChainHealTimer = ((pGuard1 && !pGuard1->IsAlive()) || (pGuard2 && !pGuard2->IsAlive()) ? 3000 : 8000) + rand32() % 3000;
                 }
             } else uiChainHealTimer -= diff;
 
diff --git a/src/server/scripts/Northrend/VioletHold/boss_xevozz.cpp b/src/server/scripts/Northrend/VioletHold/boss_xevozz.cpp
index 2bac444a558..734c20000eb 100644
--- a/src/server/scripts/Northrend/VioletHold/boss_xevozz.cpp
+++ b/src/server/scripts/Northrend/VioletHold/boss_xevozz.cpp
@@ -177,7 +177,7 @@ public:
                 Talk(SAY_SPAWN);
                 DoCast(me, SPELL_SUMMON_ETHEREAL_SPHERE_1);
                 if (IsHeroic()) // extra one for heroic
-                    me->SummonCreature(NPC_ETHEREAL_SPHERE, me->GetPositionX()-5+rand()%10, me->GetPositionY()-5+rand()%10, me->GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN, 40000);
+                    me->SummonCreature(NPC_ETHEREAL_SPHERE, me->GetPositionX() - 5 + rand32() % 10, me->GetPositionY() - 5 + rand32() % 10, me->GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN, 40000);
 
                 uiSummonEtherealSphere_Timer = urand(45000, 47000);
                 uiArcaneBuffet_Timer = urand(5000, 6000);
diff --git a/src/server/scripts/Northrend/zone_dragonblight.cpp b/src/server/scripts/Northrend/zone_dragonblight.cpp
index 59c9b21a220..80e496a6e13 100644
--- a/src/server/scripts/Northrend/zone_dragonblight.cpp
+++ b/src/server/scripts/Northrend/zone_dragonblight.cpp
@@ -433,7 +433,7 @@ public:
 
         void HandleDummy(SpellEffIndex /*effIndex*/)
         {
-            uint32 roll = rand() % 2;
+            uint32 roll = rand32() % 2;
 
             Creature* tree = GetHitCreature();
             Player* player = GetCaster()->ToPlayer();