Core/Misc: Replace time(NULL) with GameTime::GetGameTime()

(cherry picked from commit 12701cb0c6c45eb105ad449eb9a56e76d84d691e)

 Conflicts:
	src/server/game/Achievements/AchievementMgr.cpp
	src/server/game/AuctionHouse/AuctionHouseMgr.cpp
	src/server/game/AuctionHouseBot/AuctionHouseBotBuyer.cpp
	src/server/game/AuctionHouseBot/AuctionHouseBotSeller.cpp
	src/server/game/Battlefield/Battlefield.cpp
	src/server/game/Battlefield/Zones/BattlefieldWG.cpp
	src/server/game/Battlegrounds/BattlegroundMgr.cpp
	src/server/game/Calendar/CalendarMgr.h
	src/server/game/DungeonFinding/LFGQueue.cpp
	src/server/game/Entities/Corpse/Corpse.cpp
	src/server/game/Entities/Creature/Creature.cpp
	src/server/game/Entities/Item/Item.cpp
	src/server/game/Entities/Pet/Pet.cpp
	src/server/game/Entities/Player/Player.cpp
	src/server/game/Entities/Unit/Unit.cpp
	src/server/game/Globals/ObjectMgr.cpp
	src/server/game/Grids/ObjectGridLoader.cpp
	src/server/game/Guilds/Guild.cpp
	src/server/game/Handlers/AuctionHouseHandler.cpp
	src/server/game/Handlers/BattlefieldHandler.cpp
	src/server/game/Handlers/CalendarHandler.cpp
	src/server/game/Handlers/CharacterHandler.cpp
	src/server/game/Handlers/ChatHandler.cpp
	src/server/game/Handlers/LFGHandler.cpp
	src/server/game/Handlers/MailHandler.cpp
	src/server/game/Handlers/MiscHandler.cpp
	src/server/game/Handlers/MovementHandler.cpp
	src/server/game/Handlers/PetHandler.cpp
	src/server/game/Handlers/QueryHandler.cpp
	src/server/game/Handlers/TicketHandler.cpp
	src/server/game/Instances/InstanceSaveMgr.cpp
	src/server/game/Server/WorldSession.cpp
	src/server/game/Server/WorldSocket.cpp
	src/server/game/Spells/Auras/SpellAuras.cpp
	src/server/game/Tickets/TicketMgr.cpp
	src/server/game/Tickets/TicketMgr.h
	src/server/game/World/World.cpp
	src/server/scripts/Commands/cs_gobject.cpp
	src/server/scripts/Commands/cs_instance.cpp
	src/server/scripts/Commands/cs_list.cpp
	src/server/scripts/Northrend/zone_wintergrasp.cpp
	src/server/scripts/Spells/spell_item.cpp

11 files changed, 117 insertions, 88 deletions

diff --git a/src/server/game/Entities/Corpse/Corpse.cpp b/src/server/game/Entities/Corpse/Corpse.cpp
index 77e9bcfa808..5fabe946041 100644
--- a/src/server/game/Entities/Corpse/Corpse.cpp
+++ b/src/server/game/Entities/Corpse/Corpse.cpp
@@ -20,6 +20,7 @@
 #include "Corpse.h"
 #include "DatabaseEnv.h"
 #include "DB2Stores.h"
+#include "GameTime.h"
 #include "Log.h"
 #include "Map.h"
 #include "ObjectAccessor.h"
@@ -36,7 +37,7 @@ Corpse::Corpse(CorpseType type) : WorldObject(type != CORPSE_BONES), m_type(type
 
     m_updateFlag.Stationary = true;
 
-    m_time = time(nullptr);
+    m_time = GameTime::GetGameTime();
 
     lootRecipient = nullptr;
 }
@@ -164,6 +165,11 @@ void Corpse::DeleteFromDB(ObjectGuid const& ownerGuid, CharacterDatabaseTransact
     CharacterDatabase.ExecuteOrAppend(trans, stmt);
 }
 
+void Corpse::ResetGhostTime()
+{
+    m_time = GameTime::GetGameTime();
+}
+
 bool Corpse::LoadCorpseFromDB(ObjectGuid::LowType guid, Field* fields)
 {
     //        0     1     2     3            4      5          6          7     8      9       10     11        12    13          14          15
diff --git a/src/server/game/Entities/Corpse/Corpse.h b/src/server/game/Entities/Corpse/Corpse.h
index cbf57781fe1..2135fb3358d 100644
--- a/src/server/game/Entities/Corpse/Corpse.h
+++ b/src/server/game/Entities/Corpse/Corpse.h
@@ -102,7 +102,7 @@ class TC_GAME_API Corpse : public WorldObject, public GridObject<Corpse>
         }
 
         time_t const& GetGhostTime() const { return m_time; }
-        void ResetGhostTime() { m_time = time(nullptr); }
+        void ResetGhostTime();
         CorpseType GetType() const { return m_type; }
 
         CellCoord const& GetCellCoord() const { return _cellCoord; }
diff --git a/src/server/game/Entities/Creature/Creature.cpp b/src/server/game/Entities/Creature/Creature.cpp
index 3763b166890..c7fe527aade 100644
--- a/src/server/game/Entities/Creature/Creature.cpp
+++ b/src/server/game/Entities/Creature/Creature.cpp
@@ -56,6 +56,9 @@
 #include <G3D/g3dmath.h>
 #include <sstream>
 
+VendorItemCount::VendorItemCount(uint32 _item, uint32 _count)
+    : itemId(_item), count(_count), lastIncrementTime(GameTime::GetGameTime()) { }
+
 bool VendorItem::IsGoldRequired(ItemTemplate const* pProto) const
 {
     return pProto->GetFlags2() & ITEM_FLAG2_DONT_IGNORE_BUY_PRICE || !ExtendedCost;
@@ -410,7 +413,7 @@ void Creature::RemoveCorpse(bool setSpawnTime, bool destroyForNearbyPlayers)
 
     if (m_respawnCompatibilityMode)
     {
-        m_corpseRemoveTime = time(nullptr);
+        m_corpseRemoveTime = GameTime::GetGameTime();
         setDeathState(DEAD);
         RemoveAllAuras();
         loot.clear();
@@ -423,7 +426,7 @@ void Creature::RemoveCorpse(bool setSpawnTime, bool destroyForNearbyPlayers)
 
         // Should get removed later, just keep "compatibility" with scripts
         if (setSpawnTime)
-            m_respawnTime = std::max<time_t>(time(nullptr) + respawnDelay, m_respawnTime);
+            m_respawnTime = std::max<time_t>(GameTime::GetGameTime() + respawnDelay, m_respawnTime);
 
         // if corpse was removed during falling, the falling will continue and override relocation to respawn position
         if (IsFalling())
@@ -456,7 +459,7 @@ void Creature::RemoveCorpse(bool setSpawnTime, bool destroyForNearbyPlayers)
         if (setSpawnTime)
         {
             uint32 respawnDelay = m_respawnDelay;
-            m_respawnTime = std::max<time_t>(time(nullptr) + respawnDelay, m_respawnTime);
+            m_respawnTime = std::max<time_t>(GameTime::GetGameTime() + respawnDelay, m_respawnTime);
 
             SaveRespawnTime(0, false);
         }
@@ -695,7 +698,7 @@ void Creature::Update(uint32 diff)
             break;
         case DEAD:
         {
-            time_t now = time(nullptr);
+            time_t now = GameTime::GetGameTime();
             if (m_respawnTime <= now)
             {
                 // First check if there are any scripts that object to us respawning
@@ -752,7 +755,7 @@ void Creature::Update(uint32 diff)
                 else
                     m_groupLootTimer -= diff;
             }
-            else if (m_corpseRemoveTime <= time(nullptr))
+            else if (m_corpseRemoveTime <= GameTime::GetGameTime())
             {
                 RemoveCorpse(false);
                 TC_LOG_DEBUG("entities.unit", "Removing corpse... %u ", GetEntry());
@@ -1698,7 +1701,7 @@ bool Creature::LoadFromDB(ObjectGuid::LowType spawnId, Map* map, bool addToMap,
 
     // Is the creature script objecting to us spawning? If yes, delay by a little bit (then re-check in ::Update)
     if (m_respawnCompatibilityMode && !m_respawnTime && !sScriptMgr->CanSpawn(spawnId, GetEntry(), GetCreatureData(), map))
-        m_respawnTime = time(nullptr)+urand(4,7);
+        m_respawnTime = GameTime::GetGameTime()+urand(4,7);
 
     if (m_respawnTime)                          // respawn on Update
     {
@@ -1851,7 +1854,7 @@ bool Creature::IsInvisibleDueToDespawn() const
     if (Unit::IsInvisibleDueToDespawn())
         return true;
 
-    if (IsAlive() || isDying() || m_corpseRemoveTime > time(nullptr))
+    if (IsAlive() || isDying() || m_corpseRemoveTime > GameTime::GetGameTime())
         return false;
 
     return true;
@@ -1976,7 +1979,7 @@ void Creature::setDeathState(DeathState s)
 
     if (s == JUST_DIED)
     {
-        m_corpseRemoveTime = time(nullptr) + m_corpseDelay;
+        m_corpseRemoveTime = GameTime::GetGameTime() + m_corpseDelay;
 
         uint32 respawnDelay = m_respawnDelay;
         if (uint32 scalingMode = sWorld->getIntConfig(CONFIG_RESPAWN_DYNAMICMODE))
@@ -1987,14 +1990,14 @@ void Creature::setDeathState(DeathState s)
             if (IsDungeonBoss() && !m_respawnDelay)
                 m_respawnTime = std::numeric_limits<time_t>::max(); // never respawn in this instance
             else
-                m_respawnTime = time(nullptr) + respawnDelay + m_corpseDelay;
+                m_respawnTime = GameTime::GetGameTime() + respawnDelay + m_corpseDelay;
         }
         else
         {
             if (IsDungeonBoss() && !m_respawnDelay)
                 m_respawnTime = std::numeric_limits<time_t>::max(); // never respawn in this instance
             else
-                m_respawnTime = time(nullptr) + respawnDelay;
+                m_respawnTime = GameTime::GetGameTime() + respawnDelay;
         }
 
         // always save boss respawn time at death to prevent crash cheating
@@ -2184,7 +2187,7 @@ void Creature::ForcedDespawn(uint32 timeMSToDespawn, Seconds const& forceRespawn
             uint32 respawnDelay = m_respawnDelay;
             if (uint32 scalingMode = sWorld->getIntConfig(CONFIG_RESPAWN_DYNAMICMODE))
                 GetMap()->ApplyDynamicModeRespawnScaling(this, m_spawnId, respawnDelay, scalingMode);
-            m_respawnTime = time(nullptr) + respawnDelay;
+            m_respawnTime = GameTime::GetGameTime() + respawnDelay;
             SaveRespawnTime();
         }
 
@@ -2468,7 +2471,7 @@ void Creature::SaveRespawnTime(uint32 forceDelay, bool savetodb)
         return;
     }
 
-    time_t thisRespawnTime = forceDelay ? time(nullptr) + forceDelay : m_respawnTime;
+    time_t thisRespawnTime = forceDelay ? GameTime::GetGameTime() + forceDelay : m_respawnTime;
     GetMap()->SaveRespawnTime(SPAWN_TYPE_CREATURE, m_spawnId, GetEntry(), thisRespawnTime, GetMap()->GetZoneId(GetPhaseShift(), GetHomePosition()), Trinity::ComputeGridCoord(GetHomePosition().GetPositionX(), GetHomePosition().GetPositionY()).GetId(), savetodb && m_creatureData && m_creatureData->dbData);
 }
 
@@ -2670,13 +2673,18 @@ bool Creature::HasSpell(uint32 spellID) const
 
 time_t Creature::GetRespawnTimeEx() const
 {
-    time_t now = time(nullptr);
+    time_t now = GameTime::GetGameTime();
     if (m_respawnTime > now)
         return m_respawnTime;
     else
         return now;
 }
 
+void Creature::SetRespawnTime(uint32 respawn)
+{
+    m_respawnTime = respawn ? GameTime::GetGameTime() + respawn : 0;
+}
+
 void Creature::GetRespawnPosition(float &x, float &y, float &z, float* ori, float* dist) const
 {
     if (m_creatureData)
@@ -2707,7 +2715,7 @@ void Creature::AllLootRemovedFromCorpse()
         if (LootTemplates_Skinning.HaveLootFor(GetCreatureTemplate()->SkinLootId))
             AddUnitFlag(UNIT_FLAG_SKINNABLE);
 
-    time_t now = time(nullptr);
+    time_t now = GameTime::GetGameTime();
     // Do not reset corpse remove time if corpse is already removed
     if (m_corpseRemoveTime <= now)
         return;
@@ -2867,7 +2875,7 @@ uint32 Creature::GetVendorItemCurrentCount(VendorItem const* vItem)
 
     VendorItemCount* vCount = &*itr;
 
-    time_t ptime = time(nullptr);
+    time_t ptime = GameTime::GetGameTime();
 
     if (time_t(vCount->lastIncrementTime + vItem->incrtime) <= ptime)
         if (ItemTemplate const* pProto = sObjectMgr->GetItemTemplate(vItem->item))
@@ -2905,7 +2913,7 @@ uint32 Creature::UpdateVendorItemCurrentCount(VendorItem const* vItem, uint32 us
 
     VendorItemCount* vCount = &*itr;
 
-    time_t ptime = time(nullptr);
+    time_t ptime = GameTime::GetGameTime();
 
     if (time_t(vCount->lastIncrementTime + vItem->incrtime) <= ptime)
         if (ItemTemplate const* pProto = sObjectMgr->GetItemTemplate(vItem->item))
@@ -3235,7 +3243,12 @@ bool Creature::IsMovementPreventedByCasting() const
 
 void Creature::StartPickPocketRefillTimer()
 {
-    _pickpocketLootRestore = time(nullptr) + sWorld->getIntConfig(CONFIG_CREATURE_PICKPOCKET_REFILL);
+    _pickpocketLootRestore = GameTime::GetGameTime() + sWorld->getIntConfig(CONFIG_CREATURE_PICKPOCKET_REFILL);
+}
+
+bool Creature::CanGeneratePickPocketLoot() const
+{
+    return _pickpocketLootRestore <= GameTime::GetGameTime();
 }
 
 void Creature::SetTextRepeatId(uint8 textGroup, uint8 id)
diff --git a/src/server/game/Entities/Creature/Creature.h b/src/server/game/Entities/Creature/Creature.h
index 3fb716d85d8..6c8ebd2db22 100644
--- a/src/server/game/Entities/Creature/Creature.h
+++ b/src/server/game/Entities/Creature/Creature.h
@@ -40,8 +40,7 @@ enum MovementGeneratorType : uint8;
 
 struct VendorItemCount
 {
-    VendorItemCount(uint32 _item, uint32 _count)
-        : itemId(_item), count(_count), lastIncrementTime(time(nullptr)) { }
+    VendorItemCount(uint32 _item, uint32 _count);
 
     uint32 itemId;
     uint32 count;
@@ -192,7 +191,7 @@ class TC_GAME_API Creature : public Unit, public GridObject<Creature>, public Ma
         Loot loot;
         void StartPickPocketRefillTimer();
         void ResetPickPocketRefillTimer() { _pickpocketLootRestore = 0; }
-        bool CanGeneratePickPocketLoot() const { return _pickpocketLootRestore <= time(nullptr); }
+        bool CanGeneratePickPocketLoot() const;
         ObjectGuid GetLootRecipientGUID() const { return m_lootRecipient; }
         Player* GetLootRecipient() const;
         Group* GetLootRecipientGroup() const;
@@ -240,7 +239,7 @@ class TC_GAME_API Creature : public Unit, public GridObject<Creature>, public Ma
 
         time_t const& GetRespawnTime() const { return m_respawnTime; }
         time_t GetRespawnTimeEx() const;
-        void SetRespawnTime(uint32 respawn) { m_respawnTime = respawn ? time(nullptr) + respawn : 0; }
+        void SetRespawnTime(uint32 respawn);
         void Respawn(bool force = false);
         void SaveRespawnTime(uint32 forceDelay = 0, bool savetodb = true) override;
 
diff --git a/src/server/game/Entities/GameObject/GameObject.cpp b/src/server/game/Entities/GameObject/GameObject.cpp
index a91ec5c23ff..13ecb688257 100644
--- a/src/server/game/Entities/GameObject/GameObject.cpp
+++ b/src/server/game/Entities/GameObject/GameObject.cpp
@@ -589,7 +589,7 @@ void GameObject::Update(uint32 diff)
                 case GAMEOBJECT_TYPE_FISHINGNODE:
                 {
                     // fishing code (bobber ready)
-                    if (time(nullptr) > m_respawnTime - FISHING_BOBBER_READY_TIME)
+                    if (GameTime::GetGameTime() > m_respawnTime - FISHING_BOBBER_READY_TIME)
                     {
                         // splash bobber (bobber ready now)
                         Unit* caster = GetOwner();
@@ -623,7 +623,7 @@ void GameObject::Update(uint32 diff)
             {
                 if (m_respawnTime > 0)                          // timer on
                 {
-                    time_t now = time(nullptr);
+                    time_t now = GameTime::GetGameTime();
                     if (m_respawnTime <= now)            // timer expired
                     {
                         ObjectGuid dbtableHighGuid = ObjectGuid::Create<HighGuid::GameObject>(GetMapId(), GetEntry(), m_spawnId);
@@ -903,7 +903,7 @@ void GameObject::Update(uint32 diff)
             uint32 respawnDelay = m_respawnDelayTime;
             if (uint32 scalingMode = sWorld->getIntConfig(CONFIG_RESPAWN_DYNAMICMODE))
                 GetMap()->ApplyDynamicModeRespawnScaling(this, this->m_spawnId, respawnDelay, scalingMode);
-            m_respawnTime = time(nullptr) + respawnDelay;
+            m_respawnTime = GameTime::GetGameTime() + respawnDelay;
 
             // if option not set then object will be saved at grid unload
             // Otherwise just save respawn time to map object memory
@@ -1139,7 +1139,7 @@ bool GameObject::LoadFromDB(ObjectGuid::LowType spawnId, Map* map, bool addToMap
             m_respawnTime = GetMap()->GetGORespawnTime(m_spawnId);
 
             // ready to respawn
-            if (m_respawnTime && m_respawnTime <= time(nullptr))
+            if (m_respawnTime && m_respawnTime <= GameTime::GetGameTime())
             {
                 m_respawnTime = 0;
                 GetMap()->RemoveRespawnTime(SPAWN_TYPE_GAMEOBJECT, m_spawnId);
@@ -1246,7 +1246,7 @@ Unit* GameObject::GetOwner() const
 
 void GameObject::SaveRespawnTime(uint32 forceDelay, bool savetodb)
 {
-    if (m_goData && m_respawnTime > time(nullptr) && m_spawnedByDefault)
+    if (m_goData && m_respawnTime > GameTime::GetGameTime() && m_spawnedByDefault)
     {
         if (m_respawnCompatibilityMode)
         {
@@ -1254,7 +1254,7 @@ void GameObject::SaveRespawnTime(uint32 forceDelay, bool savetodb)
             return;
         }
 
-        uint32 thisRespawnTime = forceDelay ? time(nullptr) + forceDelay : m_respawnTime;
+        uint32 thisRespawnTime = forceDelay ? GameTime::GetGameTime() + forceDelay : m_respawnTime;
         GetMap()->SaveRespawnTime(SPAWN_TYPE_GAMEOBJECT, m_spawnId, GetEntry(), thisRespawnTime, GetZoneId(), Trinity::ComputeGridCoord(GetPositionX(), GetPositionY()).GetId(), m_goData->dbData ? savetodb : false);
     }
 }
@@ -1319,11 +1319,26 @@ uint8 GameObject::GetLevelForTarget(WorldObject const* target) const
     return 1;
 }
 
+time_t GameObject::GetRespawnTimeEx() const
+{
+    time_t now = GameTime::GetGameTime();
+    if (m_respawnTime > now)
+        return m_respawnTime;
+    else
+        return now;
+}
+
+void GameObject::SetRespawnTime(int32 respawn)
+{
+    m_respawnTime = respawn > 0 ? GameTime::GetGameTime() + respawn : 0;
+    m_respawnDelayTime = respawn > 0 ? respawn : 0;
+}
+
 void GameObject::Respawn()
 {
     if (m_spawnedByDefault && m_respawnTime > 0)
     {
-        m_respawnTime = time(nullptr);
+        m_respawnTime = GameTime::GetGameTime();
         GetMap()->RemoveRespawnTime(SPAWN_TYPE_GAMEOBJECT, m_spawnId, true);
     }
 }
@@ -2454,6 +2469,11 @@ void GameObject::SetLootState(LootState state, Unit* unit)
     }
 }
 
+void GameObject::SetLootGenerationTime()
+{
+    m_lootGenerationTime = GameTime::GetGameTime();
+}
+
 void GameObject::SetGoState(GOState state)
 {
     SetUpdateFieldValue(m_values.ModifyValue(&GameObject::m_gameObjectData).ModifyValue(&UF::GameObjectData::State), state);
diff --git a/src/server/game/Entities/GameObject/GameObject.h b/src/server/game/Entities/GameObject/GameObject.h
index a0700a24fc5..ea4d55f963d 100644
--- a/src/server/game/Entities/GameObject/GameObject.h
+++ b/src/server/game/Entities/GameObject/GameObject.h
@@ -150,20 +150,9 @@ class TC_GAME_API GameObject : public WorldObject, public GridObject<GameObject>
         uint32 GetSpellId() const { return m_spellId;}
 
         time_t GetRespawnTime() const { return m_respawnTime; }
-        time_t GetRespawnTimeEx() const
-        {
-            time_t now = time(nullptr);
-            if (m_respawnTime > now)
-                return m_respawnTime;
-            else
-                return now;
-        }
+        time_t GetRespawnTimeEx() const;
 
-        void SetRespawnTime(int32 respawn)
-        {
-            m_respawnTime = respawn > 0 ? time(nullptr) + respawn : 0;
-            m_respawnDelayTime = respawn > 0 ? respawn : 0;
-        }
+        void SetRespawnTime(int32 respawn);
         void Respawn();
         bool isSpawned() const
         {
@@ -210,7 +199,7 @@ class TC_GAME_API GameObject : public WorldObject, public GridObject<GameObject>
         void AddLootMode(uint16 lootMode) { m_LootMode |= lootMode; }
         void RemoveLootMode(uint16 lootMode) { m_LootMode &= ~lootMode; }
         void ResetLootMode() { m_LootMode = LOOT_MODE_DEFAULT; }
-        void SetLootGenerationTime() { m_lootGenerationTime = time(nullptr); }
+        void SetLootGenerationTime();
         uint32 GetLootGenerationTime() const { return m_lootGenerationTime; }
 
         void AddToSkillupList(ObjectGuid const& PlayerGuidLow) { m_SkillupList.insert(PlayerGuidLow); }
diff --git a/src/server/game/Entities/Item/Item.cpp b/src/server/game/Entities/Item/Item.cpp
index 89426fd40d2..a955c5904ca 100644
--- a/src/server/game/Entities/Item/Item.cpp
+++ b/src/server/game/Entities/Item/Item.cpp
@@ -27,6 +27,7 @@
 #include "DatabaseEnv.h"
 #include "DB2Stores.h"
 #include "GameTables.h"
+#include "GameTime.h"
 #include "ItemEnchantmentMgr.h"
 #include "ItemPackets.h"
 #include "Log.h"
@@ -432,7 +433,7 @@ Item::Item()
     m_container = nullptr;
     m_lootGenerated = false;
     mb_in_trade = false;
-    m_lastPlayedTimeUpdate = time(nullptr);
+    m_lastPlayedTimeUpdate = GameTime::GetGameTime();
 
     m_paidMoney = 0;
     m_paidExtendedCost = 0;
@@ -1743,7 +1744,7 @@ void Item::UpdatePlayedTime(Player* owner)
     // Get current played time
     uint32 current_playtime = m_itemData->CreatePlayedTime;
     // Calculate time elapsed since last played time update
-    time_t curtime = time(nullptr);
+    time_t curtime = GameTime::GetGameTime();
     uint32 elapsed = uint32(curtime - m_lastPlayedTimeUpdate);
     uint32 new_playtime = current_playtime + elapsed;
     // Check if the refund timer has expired yet
@@ -1764,7 +1765,7 @@ void Item::UpdatePlayedTime(Player* owner)
 
 uint32 Item::GetPlayedTime()
 {
-    time_t curtime = time(nullptr);
+    time_t curtime = GameTime::GetGameTime();
     uint32 elapsed = uint32(curtime - m_lastPlayedTimeUpdate);
     return *m_itemData->CreatePlayedTime + elapsed;
 }
diff --git a/src/server/game/Entities/Pet/Pet.cpp b/src/server/game/Entities/Pet/Pet.cpp
index d7aef0df8c4..d66e0b859e6 100644
--- a/src/server/game/Entities/Pet/Pet.cpp
+++ b/src/server/game/Entities/Pet/Pet.cpp
@@ -235,7 +235,7 @@ bool Pet::LoadPetFromDB(Player* owner, uint32 petEntry, uint32 petnumber, bool c
             break;
     }
 
-    SetPetNameTimestamp(uint32(time(nullptr)));
+    SetPetNameTimestamp(uint32(GameTime::GetGameTime()));
     SetCreatorGUID(owner->GetGUID());
 
     InitStatsForLevel(petlevel);
@@ -317,7 +317,7 @@ bool Pet::LoadPetFromDB(Player* owner, uint32 petEntry, uint32 petnumber, bool c
     owner->SetMinion(this, true);
     map->AddToMap(ToCreature());
 
-    uint32 timediff = uint32(time(nullptr) - fields[13].GetUInt32());
+    uint32 timediff = uint32(GameTime::GetGameTime() - fields[13].GetUInt32());
     _LoadAuras(timediff);
 
     // load action bar, if data broken will fill later by default spells.
@@ -472,7 +472,7 @@ void Pet::SavePetToDB(PetSaveMode mode)
 
         stmt->setString(12, GenerateActionBarData());
 
-        stmt->setUInt32(13, time(nullptr));
+        stmt->setUInt32(13, GameTime::GetGameTime());
         stmt->setUInt32(14, m_unitData->CreatedBySpell);
         stmt->setUInt8(15, getPetType());
         stmt->setUInt16(16, m_petSpecialization);
@@ -556,7 +556,7 @@ void Pet::Update(uint32 diff)
     {
         case CORPSE:
         {
-            if (getPetType() != HUNTER_PET || m_corpseRemoveTime <= time(nullptr))
+            if (getPetType() != HUNTER_PET || m_corpseRemoveTime <= GameTime::GetGameTime())
             {
                 Remove(PET_SAVE_NOT_IN_SLOT);               //hunters' pets never get removed because of death, NEVER!
                 return;
diff --git a/src/server/game/Entities/Player/Player.cpp b/src/server/game/Entities/Player/Player.cpp
index 2ee7b488f13..0fbb9ceaa6b 100644
--- a/src/server/game/Entities/Player/Player.cpp
+++ b/src/server/game/Entities/Player/Player.cpp
@@ -230,7 +230,7 @@ Player::Player(WorldSession* session) : Unit(true), m_sceneMgr(this)
         m_bgBattlegroundQueueID[j].joinTime = 0;
     }
 
-    m_logintime = time(nullptr);
+    m_logintime = GameTime::GetGameTime();
     m_Last_tick = m_logintime;
     m_Played_time[PLAYED_TIME_TOTAL] = 0;
     m_Played_time[PLAYED_TIME_LEVEL] = 0;
@@ -288,7 +288,7 @@ Player::Player(WorldSession* session) : Unit(true), m_sceneMgr(this)
     m_spellPenetrationItemMod = 0;
 
     // Honor System
-    m_lastHonorUpdateTime = time(nullptr);
+    m_lastHonorUpdateTime = GameTime::GetGameTime();
 
     m_IsBGRandomWinner = false;
 
@@ -495,7 +495,7 @@ bool Player::Create(ObjectGuid::LowType guidlow, WorldPackets::Character::Charac
     SetCreateCurrency(CURRENCY_TYPE_JUSTICE_POINTS, sWorld->getIntConfig(CONFIG_CURRENCY_START_JUSTICE_POINTS));
 
     // Played time
-    m_Last_tick = time(nullptr);
+    m_Last_tick = GameTime::GetGameTime();
     m_Played_time[PLAYED_TIME_TOTAL] = 0;
     m_Played_time[PLAYED_TIME_LEVEL] = 0;
 
@@ -911,7 +911,7 @@ void Player::Update(uint32 p_time)
         return;
 
     // undelivered mail
-    if (m_nextMailDelivereTime && m_nextMailDelivereTime <= time(nullptr))
+    if (m_nextMailDelivereTime && m_nextMailDelivereTime <= GameTime::GetGameTime())
     {
         SendNewMail();
         ++unReadMails;
@@ -933,7 +933,7 @@ void Player::Update(uint32 p_time)
     Unit::Update(p_time);
     SetCanDelayTeleport(false);
 
-    time_t now = time(nullptr);
+    time_t now = GameTime::GetGameTime();
 
     UpdatePvPFlag(now);
 
@@ -2653,7 +2653,7 @@ void Player::UpdateNextMailTimeAndUnreads()
 {
     // calculate next delivery time (min. from non-delivered mails
     // and recalculate unReadMail
-    time_t cTime = time(nullptr);
+    time_t cTime = GameTime::GetGameTime();
     m_nextMailDelivereTime = 0;
     unReadMails = 0;
     for (PlayerMails::iterator itr = m_mail.begin(); itr != m_mail.end(); ++itr)
@@ -2670,7 +2670,7 @@ void Player::UpdateNextMailTimeAndUnreads()
 
 void Player::AddNewMailDeliverTime(time_t deliver_time)
 {
-    if (deliver_time <= time(nullptr))                          // ready now
+    if (deliver_time <= GameTime::GetGameTime())                          // ready now
     {
         ++unReadMails;
         SendNewMail();
@@ -3458,7 +3458,7 @@ bool Player::ResetTalents(bool noCost)
         UpdateCriteria(CRITERIA_TYPE_NUMBER_OF_TALENT_RESETS, 1);
 
         SetTalentResetCost(cost);
-        SetTalentResetTime(time(nullptr));
+        SetTalentResetTime(GameTime::GetGameTime());
     }
 
     /* when prev line will dropped use next line
@@ -4213,7 +4213,7 @@ void Player::DeleteOldCharacters(uint32 keepDays)
     TC_LOG_INFO("entities.player", "Player::DeleteOldCharacters: Deleting all characters which have been deleted %u days before...", keepDays);
 
     CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_OLD_CHARS);
-    stmt->setUInt32(0, uint32(time(nullptr) - time_t(keepDays * DAY)));
+    stmt->setUInt32(0, uint32(GameTime::GetGameTime() - time_t(keepDays * DAY)));
     PreparedQueryResult result = CharacterDatabase.Query(stmt);
 
     if (result)
@@ -6451,8 +6451,8 @@ void Player::RewardReputation(Quest const* quest)
 void Player::UpdateHonorFields()
 {
     /// called when rewarding honor and at each save
-    time_t now = time_t(time(nullptr));
-    time_t today = time_t(time(nullptr) / DAY) * DAY;
+    time_t now = GameTime::GetGameTime();
+    time_t today = GameTime::GetGameTime() / DAY * DAY;
 
     if (m_lastHonorUpdateTime < today)
     {
@@ -8739,7 +8739,7 @@ void Player::SendLoot(ObjectGuid guid, LootType loot_type, bool aeLooting/* = fa
 
         // loot was generated and respawntime has passed since then, allow to recreate loot
         // to avoid bugs, this rule covers spawned gameobjects only
-        if (go->isSpawnedByDefault() && go->getLootState() == GO_ACTIVATED && !go->loot.isLooted() && go->GetLootGenerationTime() + go->GetRespawnDelay() < time(nullptr))
+        if (go->isSpawnedByDefault() && go->getLootState() == GO_ACTIVATED && !go->loot.isLooted() && go->GetLootGenerationTime() + go->GetRespawnDelay() < GameTime::GetGameTime())
             go->SetLootState(GO_READY);
 
         if (go->getLootState() == GO_READY)
@@ -9771,7 +9771,7 @@ void Player::SendBattlefieldWorldStates() const
         {
             SendUpdateWorldState(BATTLEFIELD_WG_WORLD_STATE_ACTIVE, wg->IsWarTime() ? 0 : 1);
             uint32 timer = wg->IsWarTime() ? 0 : (wg->GetTimer() / 1000); // 0 - Time to next battle
-            SendUpdateWorldState(ClockWorldState[1], uint32(time(nullptr) + timer));
+            SendUpdateWorldState(ClockWorldState[1], uint32(GameTime::GetGameTime() + timer));
         }
     }
 
@@ -9781,8 +9781,8 @@ void Player::SendBattlefieldWorldStates() const
         {
             SendUpdateWorldState(TB_WS_FACTION_CONTROLLING, uint32(tb->GetDefenderTeam() + 1));
             uint32 timer = tb->GetTimer() / 1000;
-            SendUpdateWorldState(TB_WS_TIME_BATTLE_END, uint32(tb->IsWarTime() ? uint32(time(nullptr) + timer) : 0));
-            SendUpdateWorldState(TB_WS_TIME_NEXT_BATTLE, uint32(!tb->IsWarTime() ? uint32(time(nullptr) + timer) : 0));
+            SendUpdateWorldState(TB_WS_TIME_BATTLE_END, uint32(tb->IsWarTime() ? uint32(GameTime::GetGameTime() + timer) : 0));
+            SendUpdateWorldState(TB_WS_TIME_NEXT_BATTLE, uint32(!tb->IsWarTime() ? uint32(GameTime::GetGameTime() + timer) : 0));
         }
     }
 }
@@ -13847,7 +13847,7 @@ void Player::AddItemToBuyBackSlot(Item* pItem)
             GetName().c_str(), GetGUID().ToString().c_str(), pItem->GetEntry(), slot);
 
         m_items[slot] = pItem;
-        time_t base = time(nullptr);
+        time_t base = GameTime::GetGameTime();
         uint32 etime = uint32(base - m_logintime + (30 * 3600));
         uint32 eslot = slot - BUYBACK_SLOT_START;
 
@@ -15585,7 +15585,7 @@ void Player::AddQuest(Quest const* quest, Object* questGiver)
 
         AddTimedQuest(quest_id);
         questStatusData.Timer = limittime * IN_MILLISECONDS;
-        qtime = static_cast<uint32>(time(nullptr)) + limittime;
+        qtime = static_cast<uint32>(GameTime::GetGameTime()) + limittime;
     }
     else
         questStatusData.Timer = 0;
@@ -18579,8 +18579,8 @@ bool Player::LoadFromDB(ObjectGuid guid, CharacterDatabaseQueryHolder* holder)
 
     SaveRecallPosition();
 
-    time_t now = time(nullptr);
-    time_t logoutTime = fields.logout_time;
+    time_t now = GameTime::GetGameTime();
+    time_t logoutTime = time_t(fields.logout_time);
 
     // since last logout (in seconds)
     uint32 time_diff = uint32(now - logoutTime); //uint64 is excessive for a time_diff in seconds.. uint32 allows for 136~ year difference.
@@ -20305,7 +20305,7 @@ void Player::SendRaidInfo()
 {
     WorldPackets::Instance::InstanceInfo instanceInfo;
 
-    time_t now = time(nullptr);
+    time_t now = GameTime::GetGameTime();
 
     for (auto difficultyItr = m_boundInstances.begin(); difficultyItr != m_boundInstances.end(); ++difficultyItr)
     {
@@ -20659,7 +20659,7 @@ void Player::SaveToDB(LoginDatabaseTransaction loginTransaction, CharacterDataba
         stmt->setUInt32(index++, m_Played_time[PLAYED_TIME_TOTAL]);
         stmt->setUInt32(index++, m_Played_time[PLAYED_TIME_LEVEL]);
         stmt->setFloat(index++, finiteAlways(_restMgr->GetRestBonus(REST_TYPE_XP)));
-        stmt->setUInt64(index++, time(nullptr));
+        stmt->setUInt64(index++, GameTime::GetGameTime());
         stmt->setUInt8(index++,  (HasPlayerFlag(PLAYER_FLAGS_RESTING) ? 1 : 0));
         //save, far from tavern/city
         //save, but in tavern/city
@@ -20801,7 +20801,7 @@ void Player::SaveToDB(LoginDatabaseTransaction loginTransaction, CharacterDataba
         stmt->setUInt32(index++, m_Played_time[PLAYED_TIME_TOTAL]);
         stmt->setUInt32(index++, m_Played_time[PLAYED_TIME_LEVEL]);
         stmt->setFloat(index++, finiteAlways(_restMgr->GetRestBonus(REST_TYPE_XP)));
-        stmt->setUInt64(index++, time(nullptr));
+        stmt->setUInt64(index++, GameTime::GetGameTime());
         stmt->setUInt8(index++,  (HasPlayerFlag(PLAYER_FLAGS_RESTING) ? 1 : 0));
         //save, far from tavern/city
         //save, but in tavern/city
@@ -20963,7 +20963,7 @@ void Player::SaveToDB(LoginDatabaseTransaction loginTransaction, CharacterDataba
     loginStmt->setUInt32(3, realm.Id.Realm);
     loginStmt->setString(4, GetName());
     loginStmt->setUInt64(5, GetGUID().GetCounter());
-    loginStmt->setUInt32(6, time(nullptr));
+    loginStmt->setUInt32(6, GameTime::GetGameTime());
     loginTransaction->Append(loginStmt);
 
     // save pet (hunter pet level and experience and all type pets health/mana).
@@ -21794,7 +21794,7 @@ void Player::UpdateSpeakTime()
     if (GetSession()->HasPermission(rbac::RBAC_PERM_SKIP_CHECK_CHAT_SPAM))
         return;
 
-    time_t current = time(nullptr);
+    time_t current = GameTime::GetGameTime();
     if (m_speakTime > current)
     {
         uint32 max_count = sWorld->getIntConfig(CONFIG_CHATFLOOD_MESSAGE_COUNT);
@@ -23648,7 +23648,7 @@ void Player::UpdatePvPState(bool onlyFFA)
     else                                                    // in friendly area
     {
         if (IsPvP() && !HasPlayerFlag(PLAYER_FLAGS_IN_PVP) && !pvpInfo.EndTimer)
-            pvpInfo.EndTimer = time(nullptr);                  // start toggle-off
+            pvpInfo.EndTimer = GameTime::GetGameTime();                  // start toggle-off
     }
 }
 
@@ -23668,7 +23668,7 @@ void Player::UpdatePvP(bool state, bool _override)
     }
     else
     {
-        pvpInfo.EndTimer = time(nullptr);
+        pvpInfo.EndTimer = GameTime::GetGameTime();
         SetPvP(state);
     }
 }
@@ -25019,13 +25019,13 @@ void Player::SetDailyQuestStatus(uint32 quest_id)
         if (!qQuest->IsDFQuest())
         {
             AddDynamicUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::DailyQuestsCompleted)) = quest_id;
-            m_lastDailyQuestTime = time(nullptr);              // last daily quest time
+            m_lastDailyQuestTime = GameTime::GetGameTime();              // last daily quest time
             m_DailyQuestChanged = true;
         }
         else
         {
             m_DFQuests.insert(quest_id);
-            m_lastDailyQuestTime = time(nullptr);
+            m_lastDailyQuestTime = GameTime::GetGameTime();
             m_DailyQuestChanged = true;
         }
     }
@@ -25419,7 +25419,7 @@ void Player::UpdateForQuestWorldObjects()
 
 bool Player::HasSummonPending() const
 {
-    return m_summon_expire >= time(nullptr);
+    return m_summon_expire >= GameTime::GetGameTime();
 }
 
 void Player::SendSummonRequestFrom(Unit* summoner)
@@ -25435,7 +25435,7 @@ void Player::SendSummonRequestFrom(Unit* summoner)
     if (HasAura(23445))
         return;
 
-    m_summon_expire = time(nullptr) + MAX_PLAYER_SUMMON_DELAY;
+    m_summon_expire = GameTime::GetGameTime() + MAX_PLAYER_SUMMON_DELAY;
     m_summon_location.WorldRelocate(*summoner);
 
     WorldPackets::Movement::SummonRequest summonRequest;
@@ -25454,7 +25454,7 @@ void Player::SummonIfPossible(bool agree)
     }
 
     // expire and auto declined
-    if (m_summon_expire < time(nullptr))
+    if (m_summon_expire < GameTime::GetGameTime())
         return;
 
     // stop taxi flight at summon
@@ -25895,7 +25895,7 @@ uint32 Player::GetCorpseReclaimDelay(bool pvp) const
     else if (!sWorld->getBoolConfig(CONFIG_DEATH_CORPSE_RECLAIM_DELAY_PVE))
         return 0;
 
-    time_t now = time(nullptr);
+    time_t now = GameTime::GetGameTime();
     // 0..2 full period
     // should be ceil(x)-1 but not floor(x)
     uint64 count = (now < m_deathExpireTime - 1) ? (m_deathExpireTime - 1 - now) / DEATH_EXPIRE_STEP : 0;
@@ -25910,7 +25910,7 @@ void Player::UpdateCorpseReclaimDelay()
         (!pvp && !sWorld->getBoolConfig(CONFIG_DEATH_CORPSE_RECLAIM_DELAY_PVE)))
         return;
 
-    time_t now = time(nullptr);
+    time_t now = GameTime::GetGameTime();
 
     if (now < m_deathExpireTime)
     {
@@ -25954,7 +25954,7 @@ int32 Player::CalculateCorpseReclaimDelay(bool load) const
         }
 
         time_t expected_time = corpse->GetGhostTime() + copseReclaimDelay[count];
-        time_t now = time(nullptr);
+        time_t now = GameTime::GetGameTime();
 
         if (now >= expected_time)
             return -1;
@@ -28592,7 +28592,7 @@ Pet* Player::SummonPet(uint32 entry, float x, float y, float z, float ang, PetTy
             pet->SetPetNextLevelExperience(1000);
             pet->SetFullHealth();
             pet->SetFullPower(POWER_MANA);
-            pet->SetPetNameTimestamp(uint32(time(nullptr)));
+            pet->SetPetNameTimestamp(uint32(GameTime::GetGameTime()));
             break;
         default:
             break;
diff --git a/src/server/game/Entities/Player/RestMgr.cpp b/src/server/game/Entities/Player/RestMgr.cpp
index 13083a0a74a..8d7efea8be9 100644
--- a/src/server/game/Entities/Player/RestMgr.cpp
+++ b/src/server/game/Entities/Player/RestMgr.cpp
@@ -16,6 +16,7 @@
  */
 
 #include "RestMgr.h"
+#include "GameTime.h"
 #include "Log.h"
 #include "Player.h"
 #include "Random.h"
@@ -100,7 +101,7 @@ void RestMgr::SetRestFlag(RestFlag restFlag, uint32 triggerID)
 
     if (!oldRestMask && _restFlagMask) // only set flag/time on the first rest state
     {
-        _restTime = time(nullptr);
+        _restTime = GameTime::GetGameTime();
         _player->AddPlayerFlag(PLAYER_FLAGS_RESTING);
     }
 
diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 2e28c5bef97..e3c088700af 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -12211,7 +12211,7 @@ bool Unit::SetCharmedBy(Unit* charmer, CharmType type, AuraApplication const* au
                             GetCharmInfo()->SetPetNumber(sObjectMgr->GeneratePetNumber(), true);
 
                         // if charmed two demons the same session, the 2nd gets the 1st one's name
-                        SetPetNameTimestamp(uint32(time(nullptr)));
+                        SetPetNameTimestamp(uint32(GameTime::GetGameTime()));
                     }
                 }
                 playerCharmer->CharmSpellInitialize();