Some cleanups. (might break build for scripts as they are a WIP)

Source/Game/Chat/Channels/Channel.cs

@@ -151,7 +151,7 @@ namespace Game.Chat
 
             if (HasFlag(ChannelFlags.Lfg) && WorldConfig.GetBoolValue(WorldCfg.RestrictedLfgChannel) &&
                 Global.AccountMgr.IsPlayerAccount(player.GetSession().GetSecurity()) && //FIXME: Move to RBAC
-                player.GetGroup())
+                player.GetGroup() != null)
             {
                 var builder = new ChannelNameBuilder(this, new NotInLFGAppend());
                 SendToOne(builder, guid);
@@ -285,9 +285,9 @@ namespace Game.Chat
                 return;
             }
 
-            Player bad = Global.ObjAccessor.FindPlayerByName(badname);
-            ObjectGuid victim = bad ? bad.GetGUID() : ObjectGuid.Empty;
-            if (bad == null || victim.IsEmpty() || !IsOn(victim))
+            Player badPlayer = Global.ObjAccessor.FindPlayerByName(badname);
+            ObjectGuid victim = badPlayer != null ? badPlayer.GetGUID() : ObjectGuid.Empty;
+            if (badPlayer == null || victim.IsEmpty() || !IsOn(victim))
             {
                 ChannelNameBuilder builder = new(this, new PlayerNotFoundAppend(badname));
                 SendToOne(builder, good);
@@ -322,7 +322,7 @@ namespace Game.Chat
             }
 
             _playersStore.Remove(victim);
-            bad.LeftChannel(this);
+            badPlayer.LeftChannel(this);
 
             if (changeowner && _ownershipEnabled && !_playersStore.Empty())
             {
@@ -350,8 +350,8 @@ namespace Game.Chat
                 return;
             }
 
-            Player bad = Global.ObjAccessor.FindPlayerByName(badname);
-            ObjectGuid victim = bad ? bad.GetGUID() : ObjectGuid.Empty;
+            Player badPlayer = Global.ObjAccessor.FindPlayerByName(badname);
+            ObjectGuid victim = badPlayer != null ? badPlayer.GetGUID() : ObjectGuid.Empty;
 
             if (victim.IsEmpty() || !IsBanned(victim))
             {
@@ -417,13 +417,13 @@ namespace Game.Chat
             if (guid == _ownerGuid && p2n == player.GetName() && mod)
                 return;
 
-            Player newp = Global.ObjAccessor.FindPlayerByName(p2n);
-            ObjectGuid victim = newp ? newp.GetGUID() : ObjectGuid.Empty;
+            Player newPlayer = Global.ObjAccessor.FindPlayerByName(p2n);
+            ObjectGuid victim = newPlayer != null ? newPlayer.GetGUID() : ObjectGuid.Empty;
 
-            if (newp == null || victim.IsEmpty() || !IsOn(victim) ||
-                (player.GetTeam() != newp.GetTeam() &&
+            if (newPlayer == null || victim.IsEmpty() || !IsOn(victim) ||
+                (player.GetTeam() != newPlayer.GetTeam() &&
             (!player.GetSession().HasPermission(RBACPermissions.TwoSideInteractionChannel) ||
-            !newp.GetSession().HasPermission(RBACPermissions.TwoSideInteractionChannel))))
+            !newPlayer.GetSession().HasPermission(RBACPermissions.TwoSideInteractionChannel))))
             {
                 ChannelNameBuilder builder = new(this, new PlayerNotFoundAppend(p2n));
                 SendToOne(builder, guid);
@@ -438,9 +438,9 @@ namespace Game.Chat
             }
 
             if (mod)
-                SetModerator(newp.GetGUID(), set);
+                SetModerator(newPlayer.GetGUID(), set);
             else
-                SetMute(newp.GetGUID(), set);
+                SetMute(newPlayer.GetGUID(), set);
         }
 
         public void SetInvisible(Player player, bool on)
@@ -473,13 +473,13 @@ namespace Game.Chat
                 return;
             }
 
-            Player newp = Global.ObjAccessor.FindPlayerByName(newname);
-            ObjectGuid victim = newp ? newp.GetGUID() : ObjectGuid.Empty;
+            Player newPlayer = Global.ObjAccessor.FindPlayerByName(newname);
+            ObjectGuid victim = newPlayer != null ? newPlayer.GetGUID() : ObjectGuid.Empty;
 
-            if (newp == null || victim.IsEmpty() || !IsOn(victim) ||
-                (player.GetTeam() != newp.GetTeam() &&
+            if (newPlayer == null || victim.IsEmpty() || !IsOn(victim) ||
+                (player.GetTeam() != newPlayer.GetTeam() &&
             (!player.GetSession().HasPermission(RBACPermissions.TwoSideInteractionChannel) ||
-            !newp.GetSession().HasPermission(RBACPermissions.TwoSideInteractionChannel))))
+            !newPlayer.GetSession().HasPermission(RBACPermissions.TwoSideInteractionChannel))))
             {
                 ChannelNameBuilder builder = new(this, new PlayerNotFoundAppend(newname));
                 SendToOne(builder, guid);
@@ -532,7 +532,7 @@ namespace Game.Chat
 
                 // PLAYER can't see MODERATOR, GAME MASTER, ADMINISTRATOR characters
                 // MODERATOR, GAME MASTER, ADMINISTRATOR can see all
-                if (member && (player.GetSession().HasPermission(RBACPermissions.WhoSeeAllSecLevels) ||
+                if (member != null && (player.GetSession().HasPermission(RBACPermissions.WhoSeeAllSecLevels) ||
                     member.GetSession().GetSecurity() <= (AccountTypes)gmLevelInWhoList) &&
                     member.IsVisibleGloballyFor(player))
                 {
@@ -603,7 +603,7 @@ namespace Game.Chat
             }
 
             Player player = Global.ObjAccessor.FindConnectedPlayer(guid);
-            SendToAll(new ChannelSayBuilder(this, lang, what, guid, _channelGuid), !playerInfo.IsModerator() ? guid : ObjectGuid.Empty, !playerInfo.IsModerator() && player ? player.GetSession().GetAccountGUID() : ObjectGuid.Empty);
+            SendToAll(new ChannelSayBuilder(this, lang, what, guid, _channelGuid), !playerInfo.IsModerator() ? guid : ObjectGuid.Empty, !playerInfo.IsModerator() && player != null ? player.GetSession().GetAccountGUID() : ObjectGuid.Empty);
         }
 
         public void AddonSay(ObjectGuid guid, string prefix, string what, bool isLogged)
@@ -630,7 +630,7 @@ namespace Game.Chat
 
             Player player = Global.ObjAccessor.FindConnectedPlayer(guid);
             SendToAllWithAddon(new ChannelWhisperBuilder(this, isLogged ? Language.AddonLogged : Language.Addon, what, prefix, guid), prefix, !playerInfo.IsModerator() ? guid : ObjectGuid.Empty,
-                !playerInfo.IsModerator() && player ? player.GetSession().GetAccountGUID() : ObjectGuid.Empty);
+                !playerInfo.IsModerator() && player != null ? player.GetSession().GetAccountGUID() : ObjectGuid.Empty);
         }
 
         public void Invite(Player player, string newname)
@@ -645,7 +645,7 @@ namespace Game.Chat
             }
 
             Player newp = Global.ObjAccessor.FindPlayerByName(newname);
-            if (!newp || !newp.IsGMVisible())
+            if (newp == null || !newp.IsGMVisible())
             {
                 ChannelNameBuilder builder = new(this, new PlayerNotFoundAppend(newname));
                 SendToOne(builder, guid);
@@ -786,7 +786,7 @@ namespace Game.Chat
             foreach (var pair in _playersStore)
             {
                 Player player = Global.ObjAccessor.FindConnectedPlayer(pair.Key);
-                if (player)
+                if (player != null)
                     if (guid.IsEmpty() || !player.GetSocial().HasIgnore(guid, accountGuid))
                         localizer.Invoke(player);
             }
@@ -801,7 +801,7 @@ namespace Game.Chat
                 if (pair.Key != who)
                 {
                     Player player = Global.ObjAccessor.FindConnectedPlayer(pair.Key);
-                    if (player)
+                    if (player != null)
                         localizer.Invoke(player);
                 }
             }
@@ -812,7 +812,7 @@ namespace Game.Chat
             LocalizedDo localizer = new(builder);
 
             Player player = Global.ObjAccessor.FindConnectedPlayer(who);
-            if (player)
+            if (player != null)
                 localizer.Invoke(player);
         }
 
@@ -823,7 +823,7 @@ namespace Game.Chat
             foreach (var pair in _playersStore)
             {
                 Player player = Global.ObjAccessor.FindConnectedPlayer(pair.Key);
-                if (player)
+                if (player != null)
                     if (player.GetSession().IsAddonRegistered(addonPrefix) && (guid.IsEmpty() || !player.GetSocial().HasIgnore(guid, accountGuid)))
                         localizer.Invoke(player);
             }

Source/Game/Chat/Channels/ChannelAppenders.cs

@@ -105,7 +105,7 @@ namespace Game.Chat
 
             PacketSenderOwning<ChatPkt> packet = new();
             Player player = Global.ObjAccessor.FindConnectedPlayer(_guid);
-            if (player)
+            if (player != null)
                 packet.Data.Initialize(ChatMsg.Channel, _lang, player, player, _what, 0, _source.GetName(localeIdx));
             else
             {
@@ -143,7 +143,7 @@ namespace Game.Chat
 
             PacketSenderOwning<ChatPkt> packet = new();
             Player player = Global.ObjAccessor.FindConnectedPlayer(_guid);
-            if (player)
+            if (player != null)
                 packet.Data.Initialize(ChatMsg.Channel, _lang, player, player, _what, 0, _source.GetName(localeIdx), Locale.enUS, _prefix);
             else
             {

Source/Game/Chat/CommandHandler.cs

@@ -218,7 +218,7 @@ namespace Game.Chat
                             return 0;
 
                         Player player = Global.ObjAccessor.FindPlayerByName(idS);
-                        if (player)
+                        if (player != null)
                             return player.GetGUID().GetCounter();
 
                         ObjectGuid guid = Global.CharacterCacheStorage.GetCharacterGuidByName(idS);
@@ -320,7 +320,7 @@ namespace Game.Chat
                 return null;
 
             Unit selected = _session.GetPlayer().GetSelectedUnit();
-            if (selected)
+            if (selected != null)
                 return selected;
 
             return _session.GetPlayer();
@@ -356,7 +356,7 @@ namespace Game.Chat
             // first try with selected target
             Player targetPlayer = Global.ObjAccessor.FindConnectedPlayer(selected);
             // if the target is not a player, then return self
-            if (!targetPlayer)
+            if (targetPlayer == null)
                 targetPlayer = _session.GetPlayer();
 
             return targetPlayer;
@@ -376,7 +376,7 @@ namespace Game.Chat
 
         public Creature GetCreatureFromPlayerMapByDbGuid(ulong lowguid)
         {
-            if (!_session)
+            if (_session == null)
                 return null;
 
             // Select the first alive creature or a dead one if not found
@@ -586,7 +586,7 @@ namespace Game.Chat
                     guid = Global.CharacterCacheStorage.GetCharacterGuidByName(name);
             }
 
-            if (player)
+            if (player != null)
             {
                 group = player.GetGroup();
                 if (guid.IsEmpty() || !offline)
@@ -594,7 +594,7 @@ namespace Game.Chat
             }
             else
             {
-                if (GetSelectedPlayer())
+                if (GetSelectedPlayer() != null)
                     player = GetSelectedPlayer();
                 else
                     player = _session.GetPlayer();

Source/Game/Chat/CommandManager.cs

@@ -337,8 +337,8 @@ namespace Game.Chat
             }
 
             Log.outCommand(session.GetAccountId(), $"Command: {cmdStr} [Player: {player.GetName()} ({player.GetGUID()}) (Account: {session.GetAccountId()}) " +
-                $"X: {player.GetPositionX()} Y: {player.GetPositionY()} Z: {player.GetPositionZ()} Map: {player.GetMapId()} ({(player.GetMap() ? player.GetMap().GetMapName() : "Unknown")}) " +
-                $"Area: {areaId} ({areaName}) Zone: {zoneName} Selected: {(player.GetSelectedUnit() ? player.GetSelectedUnit().GetName() : "")} ({targetGuid})]");
+                $"X: {player.GetPositionX()} Y: {player.GetPositionY()} Z: {player.GetPositionZ()} Map: {player.GetMapId()} ({(player.GetMap() != null ? player.GetMap().GetMapName() : "Unknown")}) " +
+                $"Area: {areaId} ({areaName}) Zone: {zoneName} Selected: {(player.GetSelectedUnit() != null ? player.GetSelectedUnit().GetName() : "")} ({targetGuid})]");
         }
 
         public void SendCommandHelp(CommandHandler handler)

Source/Game/Chat/Commands/AccountCommands.cs

@@ -623,7 +623,7 @@ namespace Game.Chat
                 else
                 {
                     Player player = handler.GetSelectedPlayer();
-                    if (!player)
+                    if (player == null)
                         return false;
 
                     accountId = player.GetSession().GetAccountId();
@@ -708,7 +708,7 @@ namespace Game.Chat
                 else
                 {
                     Player player = handler.GetSelectedPlayer();
-                    if (!player)
+                    if (player == null)
                         return false;
 
                     accountId = player.GetSession().GetAccountId();

Source/Game/Chat/Commands/AchievementCommands.cs

@@ -16,7 +16,7 @@ namespace Game.Chat.Commands
         static bool HandleAchievementAddCommand(CommandHandler handler, AchievementRecord achievementEntry)
         {
             Player target = handler.GetSelectedPlayer();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;

Source/Game/Chat/Commands/BanCommands.cs

@@ -105,7 +105,7 @@ namespace Game.Chat.Commands
                     break;
             }
 
-            string author = handler.GetSession() ? handler.GetSession().GetPlayerName() : "Server";
+            string author = handler.GetSession() != null ? handler.GetSession().GetPlayerName() : "Server";
             switch (Global.WorldMgr.BanAccount(mode, nameOrIP, duration, reason, author))
             {
                 case BanReturn.Success:
@@ -180,7 +180,7 @@ namespace Game.Chat.Commands
             Player target = Global.ObjAccessor.FindPlayerByName(name);
             ObjectGuid targetGuid;
 
-            if (!target)
+            if (target == null)
             {
                 targetGuid = Global.CharacterCacheStorage.GetCharacterGuidByName(name);
                 if (targetGuid.IsEmpty())
@@ -314,7 +314,7 @@ namespace Game.Chat.Commands
             handler.SendSysMessage(CypherStrings.BanlistMatchingcharacter);
 
             // Chat short output
-            if (handler.GetSession())
+            if (handler.GetSession() != null)
             {
                 do
                 {
@@ -405,7 +405,7 @@ namespace Game.Chat.Commands
 
             handler.SendSysMessage(CypherStrings.BanlistMatchingip);
             // Chat short output
-            if (handler.GetSession())
+            if (handler.GetSession() != null)
             {
                 do
                 {
@@ -458,7 +458,7 @@ namespace Game.Chat.Commands
             handler.SendSysMessage(CypherStrings.BanlistMatchingaccount);
 
             // Chat short output
-            if (handler.GetSession())
+            if (handler.GetSession() != null)
             {
                 do
                 {

Source/Game/Chat/Commands/CastCommands.cs

@@ -16,7 +16,7 @@ namespace Game.Chat
         static bool HandleCastCommand(CommandHandler handler, uint spellId, [OptionalArg] string triggeredStr)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                 return false;
@@ -37,7 +37,7 @@ namespace Game.Chat
         static bool HandleCastBackCommand(CommandHandler handler, uint spellId, [OptionalArg] string triggeredStr)
         {
             Creature caster = handler.GetSelectedCreature();
-            if (!caster)
+            if (caster == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                 return false;
@@ -77,7 +77,7 @@ namespace Game.Chat
         static bool HandleCastSelfCommand(CommandHandler handler, uint spellId, [OptionalArg] string triggeredStr)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                 return false;
@@ -99,13 +99,13 @@ namespace Game.Chat
         static bool HandleCastTargetCommad(CommandHandler handler, uint spellId, [OptionalArg] string triggeredStr)
         {
             Creature caster = handler.GetSelectedCreature();
-            if (!caster)
+            if (caster == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                 return false;
             }
 
-            if (!caster.GetVictim())
+            if (caster.GetVictim() == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectedTargetNotHaveVictim);
                 return false;
@@ -127,7 +127,7 @@ namespace Game.Chat
         static bool HandleCastDestCommand(CommandHandler handler, uint spellId, float x, float y, float z, [OptionalArg] string triggeredStr)
         {
             Unit caster = handler.GetSelectedUnit();
-            if (!caster)
+            if (caster == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                 return false;

Source/Game/Chat/Commands/CharacterCommands.cs

@@ -138,7 +138,7 @@ namespace Game.Chat
                 if (session != null)
                 {
                     Player sessionPlayer = session.GetPlayer();
-                    if (sessionPlayer)
+                    if (sessionPlayer != null)
                         Log.outCommand(session.GetAccountId(), "GM {0} (Account: {1}) forced rename {2} to player {3} (Account: {4})", sessionPlayer.GetName(), session.GetAccountId(), newName, sessionPlayer.GetName(), Global.CharacterCacheStorage.GetCharacterAccountIdByGuid(sessionPlayer.GetGUID()));
                 }
                 else
@@ -212,7 +212,7 @@ namespace Game.Chat
                 DB.Characters.Execute(stmt);
             }
 
-            if (!handler.GetSession() || (handler.GetSession().GetPlayer() != player.GetConnectedPlayer()))      // including chr == NULL
+            if (handler.GetSession() == null || (handler.GetSession().GetPlayer() != player.GetConnectedPlayer()))      // including chr == NULL
                 handler.SendSysMessage(CypherStrings.YouChangeLvl, handler.PlayerLink(player.GetName()), newlevel);
 
             return true;
@@ -602,7 +602,7 @@ namespace Game.Chat
                 {
                     string dateStr = Time.UnixTimeToDateTime(info.deleteDate).ToShortDateString();
 
-                    if (!handler.GetSession())
+                    if (handler.GetSession() == null)
                         handler.SendSysMessage(CypherStrings.CharacterDeletedListLineConsole,
                             info.guid.ToString(), info.name, info.accountName.IsEmpty() ? "<Not existed>" : info.accountName,
                             info.accountId, dateStr);
@@ -612,7 +612,7 @@ namespace Game.Chat
                             info.accountId, dateStr);
                 }
 
-                if (!handler.GetSession())
+                if (handler.GetSession() == null)
                     handler.SendSysMessage(CypherStrings.CharacterDeletedListBar);
             }
 

Source/Game/Chat/Commands/CheatCommands.cs

@@ -56,7 +56,7 @@ namespace Game.Chat.Commands
         static bool HandleExploreCheatCommand(CommandHandler handler, bool reveal)
         {
             Player chr = handler.GetSelectedPlayer();
-            if (!chr)
+            if (chr == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -155,7 +155,7 @@ namespace Game.Chat.Commands
         static bool HandleTaxiCheatCommand(CommandHandler handler, bool? enableArg)
         {
             Player chr = handler.GetSelectedPlayer();
-            if (!chr)
+            if (chr == null)
                 chr = handler.GetSession().GetPlayer();
             else if (handler.HasLowerSecurity(chr, ObjectGuid.Empty)) // check online security
                 return false;

Source/Game/Chat/Commands/DebugCommands.cs

@@ -25,7 +25,7 @@ namespace Game.Chat
         static bool HandleDebugAnimCommand(CommandHandler handler, Emote emote)
         {
             Unit unit = handler.GetSelectedUnit();
-            if (unit)
+            if (unit != null)
                 unit.HandleEmoteCommand(emote);
 
             handler.SendSysMessage($"Playing emote {emote}");
@@ -68,11 +68,11 @@ namespace Game.Chat
         static bool HandleDebugBoundaryCommand(CommandHandler handler, string fill, uint durationArg)
         {
             Player player = handler.GetPlayer();
-            if (!player)
+            if (player == null)
                 return false;
 
             Creature target = handler.GetSelectedCreature();
-            if (!target || !target.IsAIEnabled())
+            if (target == null || !target.IsAIEnabled())
                 return false;
 
             TimeSpan duration = durationArg != 0 ? TimeSpan.FromSeconds(durationArg) : TimeSpan.Zero;
@@ -90,7 +90,7 @@ namespace Game.Chat
         static bool HandleDebugCombatListCommand(CommandHandler handler)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target)
+            if (target == null)
                 target = handler.GetPlayer();
 
             handler.SendSysMessage($"Combat refs: (Combat state: {target.IsInCombat()} | Manager state: {target.GetCombatManager().HasCombat()})");
@@ -112,7 +112,7 @@ namespace Game.Chat
         static bool HandleDebugConversationCommand(CommandHandler handler, uint conversationEntry)
         {
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -132,7 +132,7 @@ namespace Game.Chat
         static bool HandleDebugEnterVehicleCommand(CommandHandler handler, uint entry, sbyte seatId = -1)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target || !target.IsVehicle())
+            if (target == null || !target.IsVehicle())
                 return false;
 
             if (entry == 0)
@@ -143,7 +143,7 @@ namespace Game.Chat
                 var searcher = new CreatureSearcher(handler.GetPlayer(), check);
                 Cell.VisitAllObjects(handler.GetPlayer(), searcher, 30.0f);
                 var passenger = searcher.GetTarget();
-                if (!passenger || passenger == target)
+                if (passenger == null || passenger == target)
                     return false;
                 passenger.EnterVehicle(target, seatId);
             }
@@ -175,7 +175,7 @@ namespace Game.Chat
                 return false;
 
             Player player = handler.GetSelectedPlayer();
-            if (!player)
+            if (player == null)
                 player = handler.GetPlayer();
 
             if (!listQueue && !checkAll)
@@ -188,15 +188,15 @@ namespace Game.Chat
                         continue;
 
                     Item item = player.GetItemByPos(InventorySlots.Bag0, i);
-                    if (item)
+                    if (item != null)
                     {
                         Bag bag = item.ToBag();
-                        if (bag)
+                        if (bag != null)
                         {
                             for (byte j = 0; j < bag.GetBagSize(); ++j)
                             {
                                 Item item2 = bag.GetItemByPos(j);
-                                if (item2)
+                                if (item2 != null)
                                     if (item2.GetState() == state)
                                         handler.SendSysMessage("bag: 255 slot: {0} guid: {1} owner: {2}", item2.GetSlot(), item2.GetGUID().ToString(), item2.GetOwnerGUID().ToString());
                             }
@@ -213,11 +213,11 @@ namespace Game.Chat
                 for (int i = 0; i < updateQueue.Count; ++i)
                 {
                     Item item = updateQueue[i];
-                    if (!item)
+                    if (item == null)
                         continue;
 
                     Bag container = item.GetContainer();
-                    byte bagSlot = container ? container.GetSlot() : InventorySlots.Bag0;
+                    byte bagSlot = container != null ? container.GetSlot() : InventorySlots.Bag0;
 
                     string st = "";
                     switch (item.GetState())
@@ -252,7 +252,7 @@ namespace Game.Chat
                         continue;
 
                     Item item = player.GetItemByPos(InventorySlots.Bag0, i);
-                    if (!item)
+                    if (item == null)
                         continue;
 
                     if (item.GetSlot() != i)
@@ -270,7 +270,7 @@ namespace Game.Chat
                     }
 
                     Bag container = item.GetContainer();
-                    if (container)
+                    if (container != null)
                     {
                         handler.SendSysMessage("The item with slot {0} and guid {1} has a container (slot: {2}, guid: {3}) but shouldn't!", item.GetSlot(), item.GetGUID().ToString(), container.GetSlot(), container.GetGUID().ToString());
                         error = true;
@@ -309,12 +309,12 @@ namespace Game.Chat
                     }
 
                     Bag bag = item.ToBag();
-                    if (bag)
+                    if (bag != null)
                     {
                         for (byte j = 0; j < bag.GetBagSize(); ++j)
                         {
                             Item item2 = bag.GetItemByPos(j);
-                            if (!item2)
+                            if (item2 == null)
                                 continue;
 
                             if (item2.GetSlot() != j)
@@ -332,7 +332,7 @@ namespace Game.Chat
                             }
 
                             Bag container1 = item2.GetContainer();
-                            if (!container1)
+                            if (container1 == null)
                             {
                                 handler.SendSysMessage("The item in bag {0} at slot {1} with guid {2} has no container!", bag.GetSlot(), item2.GetSlot(), item2.GetGUID().ToString());
                                 error = true;
@@ -383,7 +383,7 @@ namespace Game.Chat
                 for (int i = 0; i < updateQueue.Count; ++i)
                 {
                     Item item = updateQueue[i];
-                    if (!item)
+                    if (item == null)
                         continue;
 
                     if (item.GetOwnerGUID() != player.GetGUID())
@@ -550,7 +550,7 @@ namespace Game.Chat
         static bool HandleDebugItemExpireCommand(CommandHandler handler, ulong guid)
         {
             Item item = handler.GetPlayer().GetItemByGuid(ObjectGuid.Create(HighGuid.Item, guid));
-            if (!item)
+            if (item == null)
                 return false;
 
             handler.GetPlayer().DestroyItem(item.GetBagSlot(), item.GetSlot(), true);
@@ -580,7 +580,7 @@ namespace Game.Chat
 
         static bool HandleDebugLoadCellsCommandHelper(CommandHandler handler, Map map, uint? tileX, uint? tileY)
         {
-            if (!map)
+            if (map == null)
                 return false;
 
             // Load 1 single tile if specified, otherwise load the whole map
@@ -610,7 +610,7 @@ namespace Game.Chat
         static bool HandleDebugGetLootRecipientCommand(CommandHandler handler)
         {
             Creature target = handler.GetSelectedCreature();
-            if (!target)
+            if (target == null)
                 return false;
 
             handler.SendSysMessage($"Loot recipients for creature {target.GetName()} ({target.GetGUID()}, SpawnID {target.GetSpawnId()}) are:");
@@ -627,7 +627,7 @@ namespace Game.Chat
         static bool HandleDebugLoSCommand(CommandHandler handler)
         {
             Unit unit = handler.GetSelectedUnit();
-            if (unit)
+            if (unit != null)
             {
                 Player player = handler.GetPlayer();
                 handler.SendSysMessage($"Checking LoS {player.GetName()} . {unit.GetName()}:");
@@ -643,7 +643,7 @@ namespace Game.Chat
         static bool HandleDebugMoveflagsCommand(CommandHandler handler, uint? moveFlags, uint? moveFlagsExtra)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target)
+            if (target == null)
                 target = handler.GetPlayer();
 
             if (!moveFlags.HasValue)
@@ -684,7 +684,7 @@ namespace Game.Chat
             if (linked == "linked")
             {
                 Battleground bg = player.GetBattleground();
-                if (bg)
+                if (bg != null)
                     nearestLoc = bg.GetClosestGraveyard(player);
                 else
                 {
@@ -763,7 +763,7 @@ namespace Game.Chat
         static bool HandleDebugPhaseCommand(CommandHandler handler)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -782,7 +782,7 @@ namespace Game.Chat
         static bool HandleDebugPlayerConditionCommand(CommandHandler handler, uint playerConditionId)
         {
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -900,7 +900,7 @@ namespace Game.Chat
         static bool HandleDebugSetAuraStateCommand(CommandHandler handler, AuraStateType? state, bool apply)
         {
             Unit unit = handler.GetSelectedUnit();
-            if (!unit)
+            if (unit == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                 return false;
@@ -925,7 +925,7 @@ namespace Game.Chat
             handler.GetPlayer().GetClosePoint(out x, out y, out z, handler.GetPlayer().GetCombatReach());
 
             if (id == 0)
-                return handler.GetPlayer().SummonCreature(entry, x, y, z, o);
+                return handler.GetPlayer().SummonCreature(entry, x, y, z, o) != null;
 
             CreatureTemplate creatureTemplate = Global.ObjectMgr.GetCreatureTemplate(entry);
             if (creatureTemplate == null)
@@ -939,7 +939,7 @@ namespace Game.Chat
             Position pos = new(x, y, z, o);
 
             Creature creature = Creature.CreateCreature(entry, map, pos, id);
-            if (!creature)
+            if (creature == null)
                 return false;
 
             map.AddToMap(creature);
@@ -1086,7 +1086,7 @@ namespace Game.Chat
         static bool HandleDebugTransportCommand(CommandHandler handler, string operation)
         {
             Transport transport = handler.GetPlayer().GetTransport<Transport>();
-            if (!transport)
+            if (transport == null)
                 return false;
 
             bool start = false;
@@ -1267,7 +1267,7 @@ namespace Game.Chat
                 Player player = handler.GetPlayer();
 
                 Unit unit = handler.GetSelectedUnit();
-                if (!unit)
+                if (unit == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                     return false;

Source/Game/Chat/Commands/DeserterCommands.cs

@@ -52,7 +52,7 @@ namespace Game.Chat.Commands
         static bool HandleDeserterAdd(CommandHandler handler, uint time, bool isInstance)
         {
             Player player = handler.GetSelectedPlayer();
-            if (!player)
+            if (player == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -72,7 +72,7 @@ namespace Game.Chat.Commands
         static bool HandleDeserterRemove(CommandHandler handler, bool isInstance)
         {
             Player player = handler.GetSelectedPlayer();
-            if (!player)
+            if (player == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;

Source/Game/Chat/Commands/GameObjectCommands.cs

@@ -21,7 +21,7 @@ namespace Game.Chat
         static bool HandleGameObjectActivateCommand(CommandHandler handler, ulong guidLow)
         {
             GameObject obj = handler.GetObjectFromPlayerMapByDbGuid(guidLow);
-            if (!obj)
+            if (obj == null)
             {
                 handler.SendSysMessage(CypherStrings.CommandObjnotfound, guidLow);
                 return false;
@@ -48,7 +48,7 @@ namespace Game.Chat
                 if (!ownerGuid.IsEmpty())
                 {
                     Unit owner = Global.ObjAccessor.GetUnit(player, ownerGuid);
-                    if (!owner || !ownerGuid.IsPlayer())
+                    if (owner == null || !ownerGuid.IsPlayer())
                     {
                         handler.SendSysMessage(CypherStrings.CommandDelobjrefercreature, ownerGuid.ToString(), obj.GetGUID().ToString());
                         return false;
@@ -189,7 +189,7 @@ namespace Game.Chat
         static bool HandleGameObjectMoveCommand(CommandHandler handler, ulong guidLow, float[] xyz)
         {
             GameObject obj = handler.GetObjectFromPlayerMapByDbGuid(guidLow);
-            if (!obj)
+            if (obj == null)
             {
                 handler.SendSysMessage(CypherStrings.CommandObjnotfound, guidLow);
                 return false;
@@ -227,7 +227,7 @@ namespace Game.Chat
             obj.Delete();
 
             obj = GameObject.CreateGameObjectFromDB(guidLow, map);
-            if (!obj)
+            if (obj == null)
                 return false;
 
             handler.SendSysMessage(CypherStrings.CommandMoveobjmessage, obj.GetSpawnId(), obj.GetGoInfo().name, obj.GetGUID().ToString());
@@ -418,7 +418,7 @@ namespace Game.Chat
 
             handler.SendSysMessage(CypherStrings.GameobjectDetail, guidLow, objectInfo.name, guidLow, id, x, y, z, mapId, o, phaseId, phaseGroup);
 
-            if (target)
+            if (target != null)
             {
                 int curRespawnDelay = (int)(target.GetRespawnTimeEx() - GameTime.GetGameTime());
                 if (curRespawnDelay < 0)
@@ -436,7 +436,7 @@ namespace Game.Chat
         static bool HandleGameObjectTurnCommand(CommandHandler handler, ulong guidLow, float? oz, float? oy, float? ox)
         {
             GameObject obj = handler.GetObjectFromPlayerMapByDbGuid(guidLow);
-            if (!obj)
+            if (obj == null)
             {
                 handler.SendSysMessage(CypherStrings.CommandObjnotfound, guidLow);
                 return false;
@@ -458,7 +458,7 @@ namespace Game.Chat
             obj.Delete();
 
             obj = GameObject.CreateGameObjectFromDB(guidLow, map);
-            if (!obj)
+            if (obj == null)
                 return false;
 
             handler.SendSysMessage(CypherStrings.CommandTurnobjmessage, obj.GetSpawnId(), obj.GetGoInfo().name, obj.GetGUID().ToString(), obj.GetOrientation());
@@ -494,7 +494,7 @@ namespace Game.Chat
                 Map map = player.GetMap();
 
                 GameObject obj = GameObject.CreateGameObject(objectInfo.entry, map, player, Quaternion.CreateFromRotationMatrix(Extensions.fromEulerAnglesZYX(player.GetOrientation(), 0.0f, 0.0f)), 255, GameObjectState.Ready);
-                if (!obj)
+                if (obj == null)
                     return false;
 
                 PhasingHandler.InheritPhaseShift(obj, player);
@@ -508,7 +508,7 @@ namespace Game.Chat
 
                 // this will generate a new guid if the object is in an instance
                 obj = GameObject.CreateGameObjectFromDB(spawnId, map);
-                if (!obj)
+                if (obj == null)
                     return false;
 
                 // TODO: is it really necessary to add both the real and DB table guid here ?
@@ -546,7 +546,7 @@ namespace Game.Chat
                     return false;
 
                 GameObject obj = handler.GetObjectFromPlayerMapByDbGuid(guidLow);
-                if (!obj)
+                if (obj == null)
                 {
                     handler.SendSysMessage(CypherStrings.CommandObjnotfound, guidLow);
                     return false;
@@ -570,7 +570,7 @@ namespace Game.Chat
                     return false;
 
                 GameObject obj = handler.GetObjectFromPlayerMapByDbGuid(guidLow);
-                if (!obj)
+                if (obj == null)
                 {
                     handler.SendSysMessage(CypherStrings.CommandObjnotfound, guidLow);
                     return false;

Source/Game/Chat/Commands/GroupCommands.cs

@@ -23,7 +23,7 @@ namespace Game.Chat
             if (!handler.GetPlayerGroupAndGUIDByName(name, out Player player, out Group group, out _))
                 return false;
 
-            if (!group)
+            if (group == null)
             {
                 handler.SendSysMessage(CypherStrings.GroupNotInGroup, player.GetName());
                 return false;
@@ -39,7 +39,7 @@ namespace Game.Chat
             if (!handler.GetPlayerGroupAndGUIDByName(playerNameGroup, out Player playerSource, out Group groupSource, out _, true))
                 return false;
 
-            if (!groupSource)
+            if (groupSource == null)
             {
                 handler.SendSysMessage(CypherStrings.GroupNotInGroup, playerSource.GetName());
                 return false;
@@ -48,7 +48,7 @@ namespace Game.Chat
             if (!handler.GetPlayerGroupAndGUIDByName(playerName, out Player playerTarget, out Group groupTarget, out _, true))
                 return false;
 
-            if (groupTarget || playerTarget.GetGroup() == groupSource)
+            if (groupTarget != null || playerTarget.GetGroup() == groupSource)
             {
                 handler.SendSysMessage(CypherStrings.GroupAlreadyInGroup, playerTarget.GetName());
                 return false;
@@ -72,7 +72,7 @@ namespace Game.Chat
             if (!handler.GetPlayerGroupAndGUIDByName(name, out Player player, out Group group, out ObjectGuid guid))
                 return false;
 
-            if (!group)
+            if (group == null)
             {
                 handler.SendSysMessage(CypherStrings.GroupNotInGroup, player.GetName());
                 return false;
@@ -155,7 +155,7 @@ namespace Game.Chat
             }
 
             // If both fails, players simply has no party. Return false.
-            if (!groupTarget)
+            if (groupTarget == null)
             {
                 handler.SendSysMessage(CypherStrings.GroupNotInGroup, target.GetName());
                 return false;
@@ -194,15 +194,15 @@ namespace Game.Chat
                     flags = "None";
 
                 // Check if iterator is online. If is...
-                Player p = Global.ObjAccessor.FindPlayer(slot.guid);
+                Player player = Global.ObjAccessor.FindPlayer(slot.guid);
                 string phases = "";
-                if (p && p.IsInWorld)
+                if (player != null && player.IsInWorld)
                 {
                     // ... than, it prints information like "is online", where he is, etc...
                     onlineState = "online";
-                    phases = PhasingHandler.FormatPhases(p.GetPhaseShift());
+                    phases = PhasingHandler.FormatPhases(player.GetPhaseShift());
 
-                    AreaTableRecord area = CliDB.AreaTableStorage.LookupByKey(p.GetAreaId());
+                    AreaTableRecord area = CliDB.AreaTableStorage.LookupByKey(player.GetAreaId());
                     if (area != null)
                     {
                         AreaTableRecord zone = CliDB.AreaTableStorage.LookupByKey(area.ParentAreaID);
@@ -226,7 +226,7 @@ namespace Game.Chat
             if (!handler.GetPlayerGroupAndGUIDByName(name, out Player player, out Group group, out ObjectGuid guid))
                 return false;
 
-            if (!group)
+            if (group == null)
             {
                 handler.SendSysMessage(CypherStrings.GroupNotInGroup, player.GetName());
                 return false;
@@ -273,7 +273,7 @@ namespace Game.Chat
             for (GroupReference it = groupTarget.GetFirstMember(); it != null; it = it.Next())
             {
                 Player target = it.GetSource();
-                if (target)
+                if (target != null)
                 {
                     target.ResurrectPlayer(target.GetSession().HasPermission(RBACPermissions.ResurrectWithFullHps) ? 1.0f : 0.5f);
                     target.SpawnCorpseBones();
@@ -302,7 +302,7 @@ namespace Game.Chat
 
             string nameLink = handler.GetNameLink(target);
 
-            if (!group)
+            if (group == null)
             {
                 handler.SendSysMessage(CypherStrings.NotInGroup, nameLink);
                 return false;
@@ -319,7 +319,7 @@ namespace Game.Chat
             if (toInstance)
             {
                 Player groupLeader = Global.ObjAccessor.GetPlayer(gmMap, group.GetLeaderGUID());
-                if (!groupLeader || (groupLeader.GetMapId() != gmMap.GetId()) || (groupLeader.GetInstanceId() != gmMap.GetInstanceId()))
+                if (groupLeader == null || (groupLeader.GetMapId() != gmMap.GetId()) || (groupLeader.GetInstanceId() != gmMap.GetInstanceId()))
                 {
                     handler.SendSysMessage(CypherStrings.PartialGroupSummon);
                     onlyLocalSummon = true;
@@ -330,7 +330,7 @@ namespace Game.Chat
             {
                 Player player = refe.GetSource();
 
-                if (!player || player == gmPlayer || player.GetSession() == null)
+                if (player == null || player == gmPlayer || player.GetSession() == null)
                     continue;
 
                 // check online security
@@ -409,7 +409,7 @@ namespace Game.Chat
                 if (!handler.GetPlayerGroupAndGUIDByName(name, out Player player, out Group group, out ObjectGuid guid))
                     return false;
 
-                if (!group)
+                if (group == null)
                 {
                     handler.SendSysMessage(CypherStrings.NotInGroup, player.GetName());
                     return false;

Source/Game/Chat/Commands/GuildCommands.cs

@@ -31,7 +31,7 @@ namespace Game.Chat
                 return false;
             }
 
-            if (Global.GuildMgr.GetGuildByName(guildName))
+            if (Global.GuildMgr.GetGuildByName(guildName) != null)
             {
                 handler.SendSysMessage(CypherStrings.GuildRenameAlreadyExists);
                 return false;
@@ -122,7 +122,7 @@ namespace Game.Chat
                 return false;
 
             Guild targetGuild = Global.GuildMgr.GetGuildById(guildId);
-            if (!targetGuild)
+            if (targetGuild == null)
                 return false;
 
             return targetGuild.ChangeMemberRank(null, player.GetGUID(), (GuildRankId)rank);
@@ -144,13 +144,13 @@ namespace Game.Chat
             }
 
             Guild guild = Global.GuildMgr.GetGuildByName(oldGuildName);
-            if (!guild)
+            if (guild == null)
             {
                 handler.SendSysMessage(CypherStrings.CommandCouldnotfind, oldGuildName);
                 return false;
             }
 
-            if (Global.GuildMgr.GetGuildByName(newGuildName))
+            if (Global.GuildMgr.GetGuildByName(newGuildName) != null)
             {
                 handler.SendSysMessage(CypherStrings.GuildRenameAlreadyExists, newGuildName);
                 return false;
@@ -185,7 +185,7 @@ namespace Game.Chat
                     guild = target.GetConnectedPlayer().GetGuild();
             }
 
-            if (!guild)
+            if (guild == null)
                 return false;
 
             // Display Guild Information

Source/Game/Chat/Commands/HonorCommands.cs

@@ -14,7 +14,7 @@ namespace Game.Chat.Commands
         static bool HandleHonorUpdateCommand(CommandHandler handler)
         {
             Player target = handler.GetSelectedPlayer();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -35,7 +35,7 @@ namespace Game.Chat.Commands
             static bool HandleHonorAddCommand(CommandHandler handler, int amount)
             {
                 Player target = handler.GetSelectedPlayer();
-                if (!target)
+                if (target == null)
                 {
                     handler.SendSysMessage(CypherStrings.PlayerNotFound);
                     return false;
@@ -53,7 +53,7 @@ namespace Game.Chat.Commands
             static bool HandleHonorAddKillCommand(CommandHandler handler)
             {
                 Unit target = handler.GetSelectedUnit();
-                if (!target)
+                if (target == null)
                 {
                     handler.SendSysMessage(CypherStrings.PlayerNotFound);
                     return false;
@@ -61,7 +61,7 @@ namespace Game.Chat.Commands
 
                 // check online security
                 Player player = target.ToPlayer();
-                if (player)
+                if (player != null)
                     if (handler.HasLowerSecurity(player, ObjectGuid.Empty))
                         return false;
 

Source/Game/Chat/Commands/LFGCommands.cs

@@ -52,7 +52,7 @@ namespace Game.Chat
                     groupTarget = Global.GroupMgr.GetGroupByDbStoreId(resultGroup.Read<uint>(0));
             }
 
-            if (!groupTarget)
+            if (groupTarget == null)
             {
                 handler.SendSysMessage(CypherStrings.LfgNotInGroup, player.GetName());
                 return false;
@@ -63,9 +63,9 @@ namespace Game.Chat
 
             foreach (var slot in groupTarget.GetMemberSlots())
             {
-                Player p = Global.ObjAccessor.FindPlayer(slot.guid);
-                if (p)
-                    PrintPlayerInfo(handler, p);
+                Player groupPlayer = Global.ObjAccessor.FindPlayer(slot.guid);
+                if (groupPlayer != null)
+                    PrintPlayerInfo(handler, groupPlayer);
                 else
                     handler.SendSysMessage("{0} is offline.", slot.name);
             }
@@ -102,7 +102,7 @@ namespace Game.Chat
 
         static void PrintPlayerInfo(CommandHandler handler, Player player)
         {
-            if (!player)
+            if (player == null)
                 return;
 
             ObjectGuid guid = player.GetGUID();

Source/Game/Chat/Commands/LearnCommands.cs

@@ -18,7 +18,7 @@ namespace Game.Chat.Commands
         static bool HandleLearnCommand(CommandHandler handler, uint spellId, [OptionalArg] string allRanksStr)
         {
             Player targetPlayer = handler.GetSelectedPlayerOrSelf();
-            if (!targetPlayer)
+            if (targetPlayer == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -141,7 +141,7 @@ namespace Game.Chat.Commands
                 //  Example: .learn all_recipes enchanting
 
                 Player target = handler.GetSelectedPlayer();
-                if (!target)
+                if (target == null)
                 {
                     handler.SendSysMessage(CypherStrings.PlayerNotFound);
                     return false;
@@ -317,7 +317,7 @@ namespace Game.Chat.Commands
         static bool HandleUnLearnCommand(CommandHandler handler, uint spellId, [OptionalArg] string allRanksStr)
         {
             Player target = handler.GetSelectedPlayer();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;

Source/Game/Chat/Commands/ListCommands.cs

@@ -63,7 +63,7 @@ namespace Game.Chat.Commands
                         thisMap = handler.GetSession().GetPlayer().GetMap();
 
                     // If map found, try to find active version of this creature
-                    if (thisMap)
+                    if (thisMap != null)
                     {
                         var creBounds = thisMap.GetCreatureBySpawnIdStore().LookupByKey(guid);
                         foreach (var creature in creBounds)
@@ -73,7 +73,7 @@ namespace Game.Chat.Commands
 
                     if (!liveFound)
                     {
-                        if (handler.GetSession())
+                        if (handler.GetSession() != null)
                             handler.SendSysMessage(CypherStrings.CreatureListChat, guid, guid, cInfo.Name, x, y, z, mapId, "", "");
                         else
                             handler.SendSysMessage(CypherStrings.CreatureListConsole, guid, cInfo.Name, x, y, z, mapId, "", "");
@@ -403,7 +403,7 @@ namespace Game.Chat.Commands
                         thisMap = handler.GetSession().GetPlayer().GetMap();
 
                     // If map found, try to find active version of this object
-                    if (thisMap)
+                    if (thisMap != null)
                     {
                         var goBounds = thisMap.GetGameObjectBySpawnIdStore().LookupByKey(guid);
                         foreach (var go in goBounds)
@@ -413,7 +413,7 @@ namespace Game.Chat.Commands
 
                     if (!liveFound)
                     {
-                        if (handler.GetSession())
+                        if (handler.GetSession() != null)
                             handler.SendSysMessage(CypherStrings.GoListChat, guid, entry, guid, gInfo.name, x, y, z, mapId, "", "");
                         else
                             handler.SendSysMessage(CypherStrings.GoListConsole, guid, gInfo.name, x, y, z, mapId, "", "");
@@ -485,10 +485,10 @@ namespace Game.Chat.Commands
         static bool HandleListScenesCommand(CommandHandler handler)
         {
             Player target = handler.GetSelectedPlayer();
-            if (!target)
+            if (target == null)
                 target = handler.GetSession().GetPlayer();
 
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -572,7 +572,7 @@ namespace Game.Chat.Commands
             static bool ListAurasCommand(CommandHandler handler, uint? spellId, string namePart)
             {
                 Unit unit = handler.GetSelectedUnit();
-                if (!unit)
+                if (unit == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                     return false;

Source/Game/Chat/Commands/LookupCommands.cs

@@ -207,7 +207,7 @@ namespace Game.Chat
 
             foreach (var factionEntry in CliDB.FactionStorage.Values)
             {
-                FactionState factionState = target ? target.GetReputationMgr().GetState(factionEntry) : null;
+                FactionState factionState = target != null ? target.GetReputationMgr().GetState(factionEntry) : null;
 
                 Locale locale = handler.GetSessionDbcLocale();
                 string name = factionEntry.Name[locale];
@@ -450,7 +450,7 @@ namespace Game.Chat
 
                     string valStr = "";
                     string knownStr = "";
-                    if (target && target.HasSkill((SkillType)skillInfo.Id))
+                    if (target != null && target.HasSkill((SkillType)skillInfo.Id))
                     {
                         knownStr = handler.GetCypherString(CypherStrings.Known);
                         uint curValue = target.GetPureSkillValue((SkillType)skillInfo.Id);
@@ -564,7 +564,7 @@ namespace Game.Chat
             Player target = handler.GetSelectedPlayer();
 
             // title name have single string arg for player name
-            string targetName = target ? target.GetName() : "NAME";
+            string targetName = target != null ? target.GetName() : "NAME";
 
             uint counter = 0;                                     // Counter for figure out that we found smth.
             // Search in CharTitles.dbc
@@ -572,7 +572,7 @@ namespace Game.Chat
             {
                 for (Gender gender = Gender.Male; gender <= Gender.Female; ++gender)
                 {
-                    if (target && target.GetGender() != gender)
+                    if (target != null && target.GetGender() != gender)
                         continue;
 
                     Locale locale = handler.GetSessionDbcLocale();
@@ -605,9 +605,9 @@ namespace Game.Chat
                             return true;
                         }
 
-                        string knownStr = target && target.HasTitle(titleInfo) ? handler.GetCypherString(CypherStrings.Known) : "";
+                        string knownStr = target != null && target.HasTitle(titleInfo) ? handler.GetCypherString(CypherStrings.Known) : "";
 
-                        string activeStr = target && target.m_playerData.PlayerTitle == titleInfo.MaskID
+                        string activeStr = target != null && target.m_playerData.PlayerTitle == titleInfo.MaskID
                             ? handler.GetCypherString(CypherStrings.Active) : "";
 
                         string titleNameStr = string.Format(name.ConvertFormatSyntax(), targetName);
@@ -684,7 +684,7 @@ namespace Game.Chat
                         return true;
                     }
 
-                    if (handler.GetSession())
+                    if (handler.GetSession() != null)
                         handler.SendSysMessage(CypherStrings.ItemListChat, id, id, name);
                     else
                         handler.SendSysMessage(CypherStrings.ItemListConsole, id, name);
@@ -739,7 +739,7 @@ namespace Game.Chat
                         }
 
                         // send item set in "id - [namedlink locale]" format
-                        if (handler.GetSession())
+                        if (handler.GetSession() != null)
                             handler.SendSysMessage(CypherStrings.ItemsetListChat, id, id, name, "");
                         else
                             handler.SendSysMessage(CypherStrings.ItemsetListConsole, id, name, "");
@@ -774,7 +774,7 @@ namespace Game.Chat
                     if (string.IsNullOrEmpty(name))
                         continue;
 
-                    if (!name.Like(namePart) && handler.GetSession())
+                    if (!name.Like(namePart) && handler.GetSession() != null)
                     {
                         locale = 0;
                         for (; locale < Locale.Total; ++locale)
@@ -839,7 +839,7 @@ namespace Game.Chat
                 var mapInfo = CliDB.MapStorage.LookupByKey(id);
                 if (mapInfo != null)
                 {
-                    Locale locale = handler.GetSession() ? handler.GetSession().GetSessionDbcLocale() : Global.WorldMgr.GetDefaultDbcLocale();
+                    Locale locale = handler.GetSession() != null ? handler.GetSession().GetSessionDbcLocale() : Global.WorldMgr.GetDefaultDbcLocale();
                     string name = mapInfo.MapName[locale];
                     if (name.IsEmpty())
                     {
@@ -891,7 +891,7 @@ namespace Game.Chat
                 if (ip.IsEmpty())
                 {
                     // NULL only if used from console
-                    if (!target || target == handler.GetSession().GetPlayer())
+                    if (target == null || target == handler.GetSession().GetPlayer())
                         return false;
 
                     ip = target.GetSession().GetRemoteAddress();
@@ -1004,7 +1004,7 @@ namespace Game.Chat
 
                                 string statusStr = "";
 
-                                if (target)
+                                if (target != null)
                                 {
                                     switch (target.GetQuestStatus(qInfo.Id))
                                     {
@@ -1065,7 +1065,7 @@ namespace Game.Chat
 
                         string statusStr = "";
 
-                        if (target)
+                        if (target != null)
                         {
                             QuestStatus status = target.GetQuestStatus(qInfo.Id);
 
@@ -1135,7 +1135,7 @@ namespace Game.Chat
 
                     string statusStr = "";
 
-                    if (target)
+                    if (target != null)
                     {
                         switch (target.GetQuestStatus(id))
                         {
@@ -1153,7 +1153,7 @@ namespace Game.Chat
                         }
                     }
 
-                    if (handler.GetSession())
+                    if (handler.GetSession() != null)
                     {
                         int maxLevel = 0;
                         var questLevels = Global.DB2Mgr.GetContentTuningData(quest.ContentTuningId, handler.GetSession().GetPlayer().m_playerData.CtrOptions.GetValue().ContentTuningConditionMask);
@@ -1229,14 +1229,14 @@ namespace Game.Chat
                                 return true;
                             }
 
-                            bool known = target && target.HasSpell(spellInfo.Id);
+                            bool known = target != null && target.HasSpell(spellInfo.Id);
                             var spellEffectInfo = spellInfo.GetEffects().Find(spelleffectInfo => spelleffectInfo.IsEffect(SpellEffectName.LearnSpell));
 
                             SpellInfo learnSpellInfo = spellEffectInfo != null ? Global.SpellMgr.GetSpellInfo(spellEffectInfo.TriggerSpell, spellInfo.Difficulty) : null;
 
                             bool talent = spellInfo.HasAttribute(SpellCustomAttributes.IsTalent);
                             bool passive = spellInfo.IsPassive();
-                            bool active = target && target.HasAura(spellInfo.Id);
+                            bool active = target != null && target.HasAura(spellInfo.Id);
 
                             // unit32 used to prevent interpreting public byte as char at output
                             // find rank of learned spell for learning spell, or talent rank
@@ -1297,14 +1297,14 @@ namespace Game.Chat
                         return true;
                     }
 
-                    bool known = target && target.HasSpell(id);
+                    bool known = target != null && target.HasSpell(id);
                     var spellEffectInfo = spellInfo.GetEffects().Find(spelleffectInfo => spelleffectInfo.IsEffect(SpellEffectName.LearnSpell));
 
                     SpellInfo learnSpellInfo = Global.SpellMgr.GetSpellInfo(spellEffectInfo.TriggerSpell, Difficulty.None);
 
                     bool talent = spellInfo.HasAttribute(SpellCustomAttributes.IsTalent);
                     bool passive = spellInfo.IsPassive();
-                    bool active = target && target.HasAura(id);
+                    bool active = target != null && target.HasAura(id);
 
                     // unit32 used to prevent interpreting public byte as char at output
                     // find rank of learned spell for learning spell, or talent rank

Source/Game/Chat/Commands/MMapsCommands.cs

@@ -225,7 +225,7 @@ namespace Game.Chat
             var go_search = new UnitListSearcher(obj, creatureList, go_check);
 
             Cell.VisitGridObjects(obj, go_search, radius);
-            if (!creatureList.Empty())
+            if (creatureList.Empty())
             {
                 handler.SendSysMessage("Found {0} Creatures.", creatureList.Count);
 

Source/Game/Chat/Commands/MessageCommands.cs

@@ -21,7 +21,7 @@ namespace Game.Chat
 
             string name = "Console";
             WorldSession session = handler.GetSession();
-            if (session)
+            if (session != null)
                 name = session.GetPlayer().GetName();
 
             Global.WorldMgr.SendWorldText(CypherStrings.AnnounceColor, name, message);
@@ -36,7 +36,7 @@ namespace Game.Chat
 
             string name = "Console";
             WorldSession session = handler.GetSession();
-            if (session)
+            if (session != null)
                 name = session.GetPlayer().GetName();
 
             Global.WorldMgr.SendGMText(CypherStrings.AnnounceColor, name, message);

Source/Game/Chat/Commands/MiscCommands.cs

@@ -37,7 +37,7 @@ namespace Game.Chat
                 return false;
             }
 
-            if (target)
+            if (target != null)
             {
                 // check online security
                 if (handler.HasLowerSecurity(target, ObjectGuid.Empty))
@@ -70,7 +70,7 @@ namespace Game.Chat
                     // we have to go to instance, and can go to player only if:
                     //   1) we are in his group (either as leader or as member)
                     //   2) we are not bound to any group and have GM mode on
-                    if (_player.GetGroup())
+                    if (_player.GetGroup() != null)
                     {
                         // we are in group, we can go only if we are in the player group
                         if (_player.GetGroup() != target.GetGroup())
@@ -153,7 +153,7 @@ namespace Game.Chat
         static bool HandleBindSightCommand(CommandHandler handler)
         {
             Unit unit = handler.GetSelectedUnit();
-            if (!unit)
+            if (unit == null)
                 return false;
 
             handler.GetSession().GetPlayer().CastSpell(unit, 6277, true);
@@ -168,14 +168,14 @@ namespace Game.Chat
             if (!args.Empty())
             {
                 target = Global.ObjAccessor.FindPlayerByName(args.NextString());
-                if (!target)
+                if (target == null)
                 {
                     handler.SendSysMessage(CypherStrings.PlayerNotFound);
                     return false;
                 }
             }
 
-            if (!target)
+            if (target == null)
             {
                 if (!handler.ExtractPlayerTarget(args, out target))
                     return false;
@@ -193,7 +193,7 @@ namespace Game.Chat
         static bool HandleComeToMeCommand(CommandHandler handler)
         {
             Creature caster = handler.GetSelectedCreature();
-            if (!caster)
+            if (caster == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -216,14 +216,14 @@ namespace Game.Chat
         static bool HandleDamageCommand(CommandHandler handler, uint damage, SpellSchools? school, [OptionalArg]SpellInfo spellInfo)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target || handler.GetSession().GetPlayer().GetTarget().IsEmpty())
+            if (target == null || handler.GetSession().GetPlayer().GetTarget().IsEmpty())
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                 return false;
             }
-            Player player_ = target.ToPlayer();
-            if (player_)
-                if (handler.HasLowerSecurity(player_, ObjectGuid.Empty, false))
+            Player player = target.ToPlayer();
+            if (player != null)
+                if (handler.HasLowerSecurity(player, ObjectGuid.Empty, false))
                     return false;
 
             if (!target.IsAlive())
@@ -324,14 +324,14 @@ namespace Game.Chat
         static bool HandleDieCommand(CommandHandler handler)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target && handler.GetPlayer().GetTarget().IsEmpty())
+            if (target == null && handler.GetPlayer().GetTarget().IsEmpty())
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                 return false;
             }
 
             Player player = target.ToPlayer();
-            if (player)
+            if (player != null)
                 if (handler.HasLowerSecurity(player, ObjectGuid.Empty, false))
                     return false;
 
@@ -380,7 +380,7 @@ namespace Game.Chat
                     case HighGuid.Player:
                     {
                         obj = Global.ObjAccessor.FindPlayer(ObjectGuid.Create(HighGuid.Player, guidLow));
-                        if (!obj)
+                        if (obj == null)
                         {
                             handler.SendSysMessage(CypherStrings.PlayerNotFound);
                         }
@@ -389,7 +389,7 @@ namespace Game.Chat
                     case HighGuid.Creature:
                     {
                         obj = handler.GetCreatureFromPlayerMapByDbGuid(guidLow);
-                        if (!obj)
+                        if (obj == null)
                         {
                             handler.SendSysMessage(CypherStrings.CommandNocreaturefound);
                         }
@@ -398,7 +398,7 @@ namespace Game.Chat
                     case HighGuid.GameObject:
                     {
                         obj = handler.GetObjectFromPlayerMapByDbGuid(guidLow);
-                        if (!obj)
+                        if (obj == null)
                         {
                             handler.SendSysMessage(CypherStrings.CommandNogameobjectfound);
                         }
@@ -407,14 +407,14 @@ namespace Game.Chat
                     default:
                         return false;
                 }
-                if (!obj)
+                if (obj == null)
                     return false;
             }
             else
             {
                 obj = handler.GetSelectedUnit();
 
-                if (!obj)
+                if (obj == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                     return false;
@@ -486,7 +486,7 @@ namespace Game.Chat
             // Player and duration retrieval is over
             if (canApplyFreeze)
             {
-                if (!player) // can be null if some previous selection failed
+                if (player == null) // can be null if some previous selection failed
                 {
                     handler.SendSysMessage(CypherStrings.CommandFreezeWrong);
                     return true;
@@ -532,7 +532,7 @@ namespace Game.Chat
                     case HighGuid.Player:
                     {
                         obj = Global.ObjAccessor.FindPlayer(ObjectGuid.Create(HighGuid.Player, guidLow));
-                        if (!obj)
+                        if (obj == null)
                         {
                             handler.SendSysMessage(CypherStrings.PlayerNotFound);
                         }
@@ -541,7 +541,7 @@ namespace Game.Chat
                     case HighGuid.Creature:
                     {
                         obj = handler.GetCreatureFromPlayerMapByDbGuid(guidLow);
-                        if (!obj)
+                        if (obj == null)
                         {
                             handler.SendSysMessage(CypherStrings.CommandNocreaturefound);
                         }
@@ -550,7 +550,7 @@ namespace Game.Chat
                     case HighGuid.GameObject:
                     {
                         obj = handler.GetObjectFromPlayerMapByDbGuid(guidLow);
-                        if (!obj)
+                        if (obj == null)
                         {
                             handler.SendSysMessage(CypherStrings.CommandNogameobjectfound);
                         }
@@ -559,14 +559,14 @@ namespace Game.Chat
                     default:
                         return false;
                 }
-                if (!obj)
+                if (obj == null)
                     return false;
             }
             else
             {
                 obj = handler.GetSelectedUnit();
 
-                if (!obj)
+                if (obj == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
                     return false;
@@ -622,7 +622,7 @@ namespace Game.Chat
                 obj.GetPositionX(), obj.GetPositionY(), obj.GetPositionZ(), obj.GetOrientation());
 
             Transport transport = obj.GetTransport<Transport>();
-            if (transport)
+            if (transport != null)
             {
                 handler.SendSysMessage(CypherStrings.TransportPosition, transport.GetGoInfo().MoTransport.SpawnMap, obj.GetTransOffsetX(), obj.GetTransOffsetY(), obj.GetTransOffsetZ(), obj.GetTransOffsetO(),
                     transport.GetEntry(), transport.GetName());
@@ -671,7 +671,7 @@ namespace Game.Chat
         static bool HandleHideAreaCommand(CommandHandler handler, uint areaId)
         {
             Player playerTarget = handler.GetSelectedPlayer();
-            if (!playerTarget)
+            if (playerTarget == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -821,7 +821,7 @@ namespace Game.Chat
                 // Save the frozen player to update remaining time in case of future .listfreeze uses
                 // before the frozen state expires
                 Player frozen = Global.ObjAccessor.FindPlayerByName(player);
-                if (frozen)
+                if (frozen != null)
                     frozen.SaveToDB();
                 // Notify the freeze duration
                 if (remaintime == -1) // Permanent duration
@@ -848,7 +848,7 @@ namespace Game.Chat
         static bool HandleMovegensCommand(CommandHandler handler)
         {
             Unit unit = handler.GetSelectedUnit();
-            if (!unit)
+            if (unit == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
 
@@ -948,7 +948,7 @@ namespace Game.Chat
             uint accountId = target != null ? target.GetSession().GetAccountId() : Global.CharacterCacheStorage.GetCharacterAccountIdByGuid(player.GetGUID());
 
             // find only player from same account if any
-            if (!target)
+            if (target == null)
             {
                 WorldSession session = Global.WorldMgr.FindSession(accountId);
                 if (session != null)
@@ -967,7 +967,7 @@ namespace Game.Chat
             else
                 muteBy = handler.GetCypherString(CypherStrings.Console);
 
-            if (target)
+            if (target != null)
             {
                 // Target is online, mute will be in effect right away.
                 long mutedUntil = GameTime.GetGameTime() + muteTime * Time.Minute;
@@ -995,7 +995,7 @@ namespace Game.Chat
 
             if (WorldConfig.GetBoolValue(WorldCfg.ShowMuteInWorld))
                 Global.WorldMgr.SendWorldText(CypherStrings.CommandMutemessageWorld, muteBy, nameLink, muteTime, muteReasonStr);
-            if (target)
+            if (target != null)
             {
                 target.SendSysMessage(CypherStrings.YourChatDisabled, muteTime, muteBy, muteReasonStr);
                 handler.SendSysMessage(CypherStrings.YouDisableChat, nameLink, muteTime, muteReasonStr);
@@ -1201,7 +1201,7 @@ namespace Game.Chat
 
             // Mail data print is only defined if you have a mail
 
-            if (target)
+            if (target != null)
             {
                 // check online security
                 if (handler.HasLowerSecurity(target, ObjectGuid.Empty))
@@ -1266,7 +1266,7 @@ namespace Game.Chat
 
                 // Only fetch these fields if commander has sufficient rights)
                 if (handler.HasPermission(RBACPermissions.CommandsPinfoCheckPersonalData) && // RBAC Perm. 48, Role 39
-                    (!handler.GetSession() || handler.GetSession().GetSecurity() >= (AccountTypes)security))
+                    (handler.GetSession() == null || handler.GetSession().GetSecurity() >= (AccountTypes)security))
                 {
                     eMail = result0.Read<string>(2);
                     regMail = result0.Read<string>(3);
@@ -1344,10 +1344,10 @@ namespace Game.Chat
 
             // Initiate output
             // Output I. LANG_PINFO_PLAYER
-            handler.SendSysMessage(CypherStrings.PinfoPlayer, target ? "" : handler.GetCypherString(CypherStrings.Offline), nameLink, targetGuid.ToString());
+            handler.SendSysMessage(CypherStrings.PinfoPlayer, target != null ? "" : handler.GetCypherString(CypherStrings.Offline), nameLink, targetGuid.ToString());
 
             // Output II. LANG_PINFO_GM_ACTIVE if character is gamemaster
-            if (target && target.IsGameMaster())
+            if (target != null && target.IsGameMaster())
                 handler.SendSysMessage(CypherStrings.PinfoGmActive);
 
             // Output III. LANG_PINFO_BANNED if ban exists and is applied
@@ -1387,7 +1387,7 @@ namespace Game.Chat
             handler.SendSysMessage(CypherStrings.PinfoChrAlive, alive);
 
             // Output XIII. phases
-            if (target)
+            if (target != null)
                 PhasingHandler.PrintToChat(handler, target);
 
             // Output XIV. LANG_PINFO_CHR_MONEY
@@ -1470,7 +1470,7 @@ namespace Game.Chat
         static bool HandlePossessCommand(CommandHandler handler)
         {
             Unit unit = handler.GetSelectedUnit();
-            if (!unit)
+            if (unit == null)
                 return false;
 
             handler.GetSession().GetPlayer().CastSpell(unit, 530, true);
@@ -1559,7 +1559,7 @@ namespace Game.Chat
 
             // accept only explicitly selected target (not implicitly self targeting case)
             Creature target = !player.GetTarget().IsEmpty() ? handler.GetSelectedCreature() : null;
-            if (target)
+            if (target != null)
             {
                 if (target.IsPet())
                 {
@@ -1628,7 +1628,7 @@ namespace Game.Chat
             if (handler.GetSession().HasPermission(RBACPermissions.CommandsSaveWithoutDelay))
             {
                 Player target = handler.GetSelectedPlayer();
-                if (target)
+                if (target != null)
                     target.SaveToDB();
                 else
                     player.SaveToDB();
@@ -1648,7 +1648,7 @@ namespace Game.Chat
         static bool HandleShowAreaCommand(CommandHandler handler, uint areaId)
         {
             Player playerTarget = handler.GetSelectedPlayer();
-            if (!playerTarget)
+            if (playerTarget == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -1699,7 +1699,7 @@ namespace Game.Chat
                 return false;
             }
 
-            if (target)
+            if (target != null)
             {
                 string nameLink = handler.PlayerLink(targetName);
                 // check online security
@@ -1821,11 +1821,11 @@ namespace Game.Chat
             else // If no name was entered - use target
             {
                 player = handler.GetSelectedPlayer();
-                if (player)
+                if (player != null)
                     name = player.GetName();
             }
 
-            if (player)
+            if (player != null)
             {
                 handler.SendSysMessage(CypherStrings.CommandUnfreeze, name);
 
@@ -1874,10 +1874,10 @@ namespace Game.Chat
             if (!handler.ExtractPlayerTarget(args, out target, out targetGuid, out targetName))
                 return false;
 
-            uint accountId = target ? target.GetSession().GetAccountId() : Global.CharacterCacheStorage.GetCharacterAccountIdByGuid(targetGuid);
+            uint accountId = target != null ? target.GetSession().GetAccountId() : Global.CharacterCacheStorage.GetCharacterAccountIdByGuid(targetGuid);
 
             // find only player from same account if any
-            if (!target)
+            if (target == null)
             {
                 WorldSession session = Global.WorldMgr.FindSession(accountId);
                 if (session != null)
@@ -1888,7 +1888,7 @@ namespace Game.Chat
             if (handler.HasLowerSecurity(target, targetGuid, true))
                 return false;
 
-            if (target)
+            if (target != null)
             {
                 if (target.GetSession().CanSpeak())
                 {
@@ -1906,7 +1906,7 @@ namespace Game.Chat
             stmt.AddValue(3, accountId);
             DB.Login.Execute(stmt);
 
-            if (target)
+            if (target != null)
                 target.SendSysMessage(CypherStrings.YourChatEnabled);
 
             string nameLink = handler.PlayerLink(targetName);
@@ -1920,7 +1920,7 @@ namespace Game.Chat
         static bool HandleUnPossessCommand(CommandHandler handler)
         {
             Unit unit = handler.GetSelectedUnit();
-            if (!unit)
+            if (unit == null)
                 unit = handler.GetSession().GetPlayer();
 
             unit.RemoveCharmAuras();
@@ -1939,7 +1939,7 @@ namespace Game.Chat
             {
                 // 7355: "Stuck"
                 var player1 = handler.GetSession().GetPlayer();
-                if (player1)
+                if (player1 != null)
                     player1.CastSpell(player1, SPELL_UNSTUCK_ID, false);
                 return true;
             }
@@ -1957,7 +1957,7 @@ namespace Game.Chat
             if (!handler.ExtractPlayerTarget(args, out player, out targetGUID))
                 return false;
 
-            if (!player)
+            if (player == null)
             {
                 PreparedStatement stmt = CharacterDatabase.GetPreparedStatement(CharStatements.SEL_CHAR_HOMEBIND);
                 stmt.AddValue(0, targetGUID.GetCounter());
@@ -1978,7 +1978,7 @@ namespace Game.Chat
                     return false;
 
                 Player caster = handler.GetSession().GetPlayer();
-                if (caster)
+                if (caster != null)
                 {
                     ObjectGuid castId = ObjectGuid.Create(HighGuid.Cast, SpellCastSource.Normal, player.GetMapId(), SPELL_UNSTUCK_ID, player.GetMap().GenerateLowGuid(HighGuid.Cast));
                     Spell.SendCastResult(caster, spellInfo, new Networking.Packets.SpellCastVisual(SPELL_UNSTUCK_VISUAL, 0), castId, SpellCastResult.CantDoThatRightNow);
@@ -2105,7 +2105,7 @@ namespace Game.Chat
 
             Player player = handler.GetSession().GetPlayer();
             Player playerTarget = handler.GetSelectedPlayer();
-            if (!playerTarget)
+            if (playerTarget == null)
                 playerTarget = player;
 
             ItemTemplate itemTemplate = Global.ObjectMgr.GetItemTemplate(itemId);
@@ -2164,12 +2164,12 @@ namespace Game.Chat
                 foreach (var posCount in dest)
                 {
                     Item item1 = player.GetItemByPos(posCount.pos);
-                    if (item1)
+                    if (item1 != null)
                         item1.SetBinding(false);
                 }
             }
 
-            if (count > 0 && item)
+            if (count > 0 && item != null)
             {
                 player.SendNewItem(item, (uint)count, false, true);
                 handler.SendSysMessage(CypherStrings.Additem, itemId, count, handler.GetNameLink(playerTarget));
@@ -2212,7 +2212,7 @@ namespace Game.Chat
 
             Player player = handler.GetSession().GetPlayer();
             Player playerTarget = handler.GetSelectedPlayer();
-            if (!playerTarget)
+            if (playerTarget == null)
                 playerTarget = player;
 
             Log.outDebug(LogFilter.Server, Global.ObjectMgr.GetCypherString(CypherStrings.Additemset), itemSetId);
@@ -2409,7 +2409,7 @@ namespace Game.Chat
                 }
             }
 
-            if (count > 0 && item)
+            if (count > 0 && item != null)
             {
                 player.SendNewItem(item, (uint)count, false, true);
                 if (player != playerTarget)

Source/Game/Chat/Commands/ModifyCommands.cs

@@ -97,7 +97,7 @@ namespace Game.Chat
         static bool HandleModifyFactionCommand(CommandHandler handler, uint? factionid, uint? flag, ulong? npcflag, uint? dyflag)
         {
             Creature target = handler.GetSelectedCreature();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -157,7 +157,7 @@ namespace Game.Chat
                 mark = 65535;
 
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -211,7 +211,7 @@ namespace Game.Chat
             }
 
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -235,7 +235,7 @@ namespace Game.Chat
         static bool HandleModifyMoneyCommand(CommandHandler handler, StringArguments args)
         {
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -298,7 +298,7 @@ namespace Game.Chat
                 return false;
 
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -328,7 +328,7 @@ namespace Game.Chat
                 drunklevel = 100;
 
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (target)
+            if (target != null)
                 target.SetDrunkValue(drunklevel);
 
             return true;
@@ -341,7 +341,7 @@ namespace Game.Chat
                 return false;
 
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -470,7 +470,7 @@ namespace Game.Chat
                 return false;
 
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -529,7 +529,7 @@ namespace Game.Chat
                 return false;
 
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -617,7 +617,7 @@ namespace Game.Chat
                 return false;
 
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
 
@@ -652,7 +652,7 @@ namespace Game.Chat
             }
 
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -686,7 +686,7 @@ namespace Game.Chat
         static bool HandleDeMorphCommand(CommandHandler handler)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target)
+            if (target == null)
                 target = handler.GetSession().GetPlayer();
 
             // check online security
@@ -784,7 +784,7 @@ namespace Game.Chat
         static void NotifyModification(CommandHandler handler, Unit target, CypherStrings resourceMessage, CypherStrings resourceReportMessage, params object[] args)
         {
             Player player = target.ToPlayer();
-            if (player)
+            if (player != null)
             {
                 handler.SendSysMessage(resourceMessage, new object[] { handler.GetNameLink(player) }.Combine(args));
                 if (handler.NeedReportToTarget(player))
@@ -806,7 +806,7 @@ namespace Game.Chat
                 return false;
             }
 
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -826,14 +826,14 @@ namespace Game.Chat
                 return false;
             }
 
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
             }
 
             Player player = target.ToPlayer();
-            if (player)
+            if (player != null)
             {
                 // check online security
                 if (handler.HasLowerSecurity(player, ObjectGuid.Empty))

Source/Game/Chat/Commands/NPCCommands.cs

@@ -50,13 +50,13 @@ namespace Game.Chat
         static bool HandleNpcEvadeCommand(CommandHandler handler, EvadeReason? why, string force)
         {
             Creature creatureTarget = handler.GetSelectedCreature();
-            if (!creatureTarget || creatureTarget.IsPet())
+            if (creatureTarget == null || creatureTarget.IsPet())
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
             }
 
-            if (!creatureTarget.IsAIEnabled())
+            if (creatureTarget.IsAIEnabled())
             {
                 handler.SendSysMessage(CypherStrings.CreatureNotAiEnabled);
                 return false;
@@ -73,7 +73,7 @@ namespace Game.Chat
         static bool HandleNpcInfoCommand(CommandHandler handler)
         {
             Creature target = handler.GetSelectedCreature();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -260,7 +260,7 @@ namespace Game.Chat
         static bool HandleNpcPlayEmoteCommand(CommandHandler handler, uint emote)
         {
             Creature target = handler.GetSelectedCreature();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -278,7 +278,7 @@ namespace Game.Chat
                 return false;
 
             Creature creature = handler.GetSelectedCreature();
-            if (!creature)
+            if (creature == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -314,7 +314,7 @@ namespace Game.Chat
             }
 
             Loot loot = creatureTarget._loot;
-            if (!creatureTarget.IsDead() || loot == null || loot.IsLooted())
+            if (creatureTarget.IsDead() || loot == null || loot.IsLooted())
             {
                 handler.SendSysMessage(CypherStrings.CommandNotDeadOrNoLoot, creatureTarget.GetName());
                 return false;
@@ -392,7 +392,7 @@ namespace Game.Chat
         static bool HandleNpcTameCommand(CommandHandler handler)
         {
             Creature creatureTarget = handler.GetSelectedCreature();
-            if (!creatureTarget || creatureTarget.IsPet())
+            if (creatureTarget == null || creatureTarget.IsPet())
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -416,7 +416,7 @@ namespace Game.Chat
 
             // Everything looks OK, create new pet
             Pet pet = player.CreateTamedPetFrom(creatureTarget);
-            if (!pet)
+            if (pet == null)
             {
                 handler.SendSysMessage(CypherStrings.CreatureNonTameable, cInfo.Entry);
                 return false;
@@ -455,7 +455,7 @@ namespace Game.Chat
         static bool HandleNpcTextEmoteCommand(CommandHandler handler, Tail text)
         {
             Creature creature = handler.GetSelectedCreature();
-            if (!creature)
+            if (creature == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -476,7 +476,7 @@ namespace Game.Chat
             }
 
             Creature creature = handler.GetSelectedCreature();
-            if (!creature)
+            if (creature == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -498,7 +498,7 @@ namespace Game.Chat
                 return false;
 
             Creature creature = handler.GetSelectedCreature();
-            if (!creature)
+            if (creature == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -533,7 +533,7 @@ namespace Game.Chat
                 var list = map[key];
 
                 Player player = Global.ObjAccessor.FindConnectedPlayer(key);
-                handler.SendSysMessage(CypherStrings.CommandNpcShowlootSublabel, player ? player.GetName() : $"Offline player (GUID {key})", list.Count);
+                handler.SendSysMessage(CypherStrings.CommandNpcShowlootSublabel, player != null ? player.GetName() : $"Offline player (GUID {key})", list.Count);
 
                 foreach (var it in list)
                 {
@@ -557,7 +557,7 @@ namespace Game.Chat
                 Map map = chr.GetMap();
 
                 Transport trans = chr.GetTransport<Transport>();
-                if (trans)
+                if (trans != null)
                 {
                     ulong guid = Global.ObjectMgr.GenerateCreatureSpawnId();
                     CreatureData data = Global.ObjectMgr.NewOrExistCreatureData(guid);
@@ -577,7 +577,7 @@ namespace Game.Chat
                 }
 
                 Creature creature = Creature.CreateCreature(id, map, chr.GetPosition());
-                if (!creature)
+                if (creature == null)
                     return false;
 
                 PhasingHandler.InheritPhaseShift(creature, chr);
@@ -589,7 +589,7 @@ namespace Game.Chat
                 // current "creature" variable is deleted and created fresh new, otherwise old values might trigger asserts or cause undefined behavior
                 creature.CleanupsBeforeDelete();
                 creature = Creature.CreateCreatureFromDB(db_guid, map, true, true);
-                if (!creature)
+                if (creature == null)
                     return false;
 
                 Global.ObjectMgr.AddCreatureToGrid(Global.ObjectMgr.GetCreatureData(db_guid));
@@ -606,7 +606,7 @@ namespace Game.Chat
                 }
 
                 Creature vendor = handler.GetSelectedCreature();
-                if (!vendor)
+                if (vendor == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -674,7 +674,7 @@ namespace Game.Chat
             static bool HandleNpcAddFormationCommand(CommandHandler handler, ulong leaderGUID)
             {
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature || creature.GetSpawnId() == 0)
+                if (creature == null || creature.GetSpawnId() == 0)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -747,7 +747,7 @@ namespace Game.Chat
                 else
                 {
                     Creature creature = handler.GetSelectedCreature();
-                    if (!creature || creature.IsPet() || creature.IsTotem())
+                    if (creature == null || creature.IsPet() || creature.IsTotem())
                     {
                         handler.SendSysMessage(CypherStrings.SelectCreature);
                         return false;
@@ -777,7 +777,7 @@ namespace Game.Chat
             static bool HandleNpcDeleteVendorItemCommand(CommandHandler handler, uint itemId)
             {
                 Creature vendor = handler.GetSelectedCreature();
-                if (!vendor || !vendor.IsVendor())
+                if (vendor == null || !vendor.IsVendor())
                 {
                     handler.SendSysMessage(CypherStrings.CommandVendorselection);
                     return false;
@@ -807,7 +807,7 @@ namespace Game.Chat
                 Player player = handler.GetSession().GetPlayer();
                 Creature creature = handler.GetSelectedCreature();
 
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -826,7 +826,7 @@ namespace Game.Chat
                 Player player = handler.GetPlayer();
                 Creature creature = handler.GetSelectedCreature();
 
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -879,7 +879,7 @@ namespace Game.Chat
             static bool HandleNpcSetDataCommand(CommandHandler handler, uint data_1, uint data_2)
             {
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -898,7 +898,7 @@ namespace Game.Chat
                     return false;
 
                 Unit unit = handler.GetSelectedUnit();
-                if (!unit || !unit.IsTypeId(TypeId.Unit))
+                if (unit == null || !unit.IsTypeId(TypeId.Unit))
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -922,7 +922,7 @@ namespace Game.Chat
                 }
 
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -953,7 +953,7 @@ namespace Game.Chat
             static bool HandleNpcSetFlagCommand(CommandHandler handler, NPCFlags npcFlags, NPCFlags2 npcFlags2)
             {
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -982,7 +982,7 @@ namespace Game.Chat
                 }
 
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature || creature.IsPet())
+                if (creature == null || creature.IsPet())
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -1000,7 +1000,7 @@ namespace Game.Chat
             static bool HandleNpcSetLinkCommand(CommandHandler handler, ulong linkguid)
             {
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -1026,7 +1026,7 @@ namespace Game.Chat
             static bool HandleNpcSetModelCommand(CommandHandler handler, uint displayId)
             {
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature || creature.IsPet())
+                if (creature == null || creature.IsPet())
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -1063,7 +1063,7 @@ namespace Game.Chat
                 if (!lowGuid.HasValue)                                           // case .setmovetype $move_type (with selected creature)
                 {
                     creature = handler.GetSelectedCreature();
-                    if (!creature || creature.IsPet())
+                    if (creature == null || creature.IsPet())
                         return false;
 
                     lowguid = creature.GetSpawnId();
@@ -1111,7 +1111,7 @@ namespace Game.Chat
                         return false;
                 }
 
-                if (creature)
+                if (creature != null)
                 {
                     // update movement type
                     if (!doNotDelete)
@@ -1149,7 +1149,7 @@ namespace Game.Chat
                 }
 
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature || creature.IsPet())
+                if (creature == null || creature.IsPet())
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -1172,7 +1172,7 @@ namespace Game.Chat
                 int phaseGroupId = args.NextInt32();
 
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature || creature.IsPet())
+                if (creature == null || creature.IsPet())
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);
                     return false;
@@ -1203,7 +1203,7 @@ namespace Game.Chat
                 Creature creature = handler.GetSelectedCreature();
                 ulong guidLow;
 
-                if (creature)
+                if (creature != null)
                     guidLow = creature.GetSpawnId();
                 else
                     return false;
@@ -1232,7 +1232,7 @@ namespace Game.Chat
             static bool HandleNpcSetSpawnTimeCommand(CommandHandler handler, uint spawnTime)
             {
                 Creature creature = handler.GetSelectedCreature();
-                if (!creature)
+                if (creature == null)
                     return false;
 
                 PreparedStatement stmt = WorldDatabase.GetPreparedStatement(WorldStatements.UPD_CREATURE_SPAWN_TIME_SECS);

Source/Game/Chat/Commands/PetCommands.cs

@@ -17,7 +17,7 @@ namespace Game.Chat
             Player player = handler.GetSession().GetPlayer();
             Creature creatureTarget = handler.GetSelectedCreature();
 
-            if (!creatureTarget || creatureTarget.IsPet() || creatureTarget.IsTypeId(TypeId.Player))
+            if (creatureTarget == null || creatureTarget.IsPet() || creatureTarget.IsTypeId(TypeId.Player))
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -65,7 +65,7 @@ namespace Game.Chat
         static bool HandlePetLearnCommand(CommandHandler handler, SpellInfo spellInfo)
         {
             Pet pet = GetSelectedPlayerPetOrOwn(handler);
-            if (!pet)
+            if (pet == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectPlayerOrPet);
                 return false;
@@ -97,7 +97,7 @@ namespace Game.Chat
         static bool HandlePetUnlearnCommand(CommandHandler handler, SpellInfo spellInfo)
         {
             Pet pet = GetSelectedPlayerPetOrOwn(handler);
-            if (!pet)
+            if (pet == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectPlayerOrPet);
                 return false;
@@ -117,8 +117,8 @@ namespace Game.Chat
         static bool HandlePetLevelCommand(CommandHandler handler, int? level)
         {
             Pet pet = GetSelectedPlayerPetOrOwn(handler);
-            Player owner = pet ? pet.GetOwner() : null;
-            if (!pet || !owner)
+            Player owner = pet != null ? pet.GetOwner() : null;
+            if (pet == null || owner == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectPlayerOrPet);
                 return false;
@@ -146,7 +146,7 @@ namespace Game.Chat
         static Pet GetSelectedPlayerPetOrOwn(CommandHandler handler)
         {
             Unit target = handler.GetSelectedUnit();
-            if (target)
+            if (target != null)
             {
                 if (target.IsTypeId(TypeId.Player))
                     return target.ToPlayer().GetPet();
@@ -156,7 +156,7 @@ namespace Game.Chat
             }
 
             Player player = handler.GetSession().GetPlayer();
-            return player ? player.GetPet() : null;
+            return player != null ? player.GetPet() : null;
         }
     }
 }

Source/Game/Chat/Commands/QuestCommands.cs

@@ -16,7 +16,7 @@ namespace Game.Chat
         static bool HandleQuestAdd(CommandHandler handler, Quest quest)
         {
             Player player = handler.GetSelectedPlayer();
-            if (!player)
+            if (player == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -52,7 +52,7 @@ namespace Game.Chat
         static bool HandleQuestComplete(CommandHandler handler, Quest quest)
         {
             Player player = handler.GetSelectedPlayer();
-            if (!player)
+            if (player == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -76,7 +76,7 @@ namespace Game.Chat
         static bool HandleQuestRemove(CommandHandler handler, Quest quest)
         {
             Player player = handler.GetSelectedPlayer();
-            if (!player)
+            if (player == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -125,7 +125,7 @@ namespace Game.Chat
         static bool HandleQuestReward(CommandHandler handler, Quest quest)
         {
             Player player = handler.GetSelectedPlayer();
-            if (!player)
+            if (player == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -149,7 +149,7 @@ namespace Game.Chat
             static bool HandleQuestObjectiveComplete(CommandHandler handler, uint objectiveId)
             {
                 Player player = handler.GetSelectedPlayerOrSelf();
-                if (!player)
+                if (player == null)
                 {
                     handler.SendSysMessage(CypherStrings.NoCharSelected);
                     return false;

Source/Game/Chat/Commands/ResetCommands.cs

@@ -105,7 +105,7 @@ namespace Game.Chat
 
             // reset level for pet
             Pet pet = target.GetPet();
-            if (pet)
+            if (pet != null)
                 pet.SynchronizeLevelWithOwner();
 
             Global.ScriptMgr.OnPlayerLevelChanged(target, oldLevel);
@@ -185,7 +185,7 @@ namespace Game.Chat
                 /* TODO: 6.x remove/update pet talents
                 Pet* pet = target.GetPet();
                 Pet.resetTalentsForAllPetsOf(target, pet);
-                if (pet)
+                if (pet != null)
                     target.SendTalentsInfoData(true);
                 */
                 return true;

Source/Game/Chat/Commands/SceneCommands.cs

@@ -15,7 +15,7 @@ namespace Game.Chat
         static bool HandleCancelSceneCommand(CommandHandler handler, uint sceneScriptPackageId)
         {
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -32,7 +32,7 @@ namespace Game.Chat
         static bool HandleDebugSceneCommand(CommandHandler handler)
         {
             Player player = handler.GetSession().GetPlayer();
-            if (player)
+            if (player != null)
             {
                 player.GetSceneMgr().ToggleDebugSceneMode();
                 handler.SendSysMessage(player.GetSceneMgr().IsInDebugSceneMode() ? CypherStrings.CommandSceneDebugOn : CypherStrings.CommandSceneDebugOff);
@@ -45,7 +45,7 @@ namespace Game.Chat
         static bool HandlePlaySceneCommand(CommandHandler handler, uint sceneId)
         {
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
@@ -62,7 +62,7 @@ namespace Game.Chat
         static bool HandlePlayScenePackageCommand(CommandHandler handler, uint sceneScriptPackageId, SceneFlags? flags)
         {
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;

Source/Game/Chat/Commands/SendCommands.cs

@@ -27,7 +27,7 @@ namespace Game.Chat.Commands
                 return false;
 
             // from console show not existed sender
-            MailSender sender = new(MailMessageType.Normal, handler.GetSession() ? handler.GetSession().GetPlayer().GetGUID().GetCounter() : 0, MailStationery.Gm);
+            MailSender sender = new(MailMessageType.Normal, handler.GetSession() != null ? handler.GetSession().GetPlayer().GetGUID().GetCounter() : 0, MailStationery.Gm);
 
             // @todo Fix poor design
             SQLTransaction trans = new();
@@ -96,7 +96,7 @@ namespace Game.Chat.Commands
             }
 
             // from console show not existed sender
-            MailSender sender = new(MailMessageType.Normal, handler.GetSession() ? handler.GetSession().GetPlayer().GetGUID().GetCounter() : 0, MailStationery.Gm);
+            MailSender sender = new(MailMessageType.Normal, handler.GetSession() != null ? handler.GetSession().GetPlayer().GetGUID().GetCounter() : 0, MailStationery.Gm);
 
             // fill mail
             MailDraft draft = new(subject, text);
@@ -105,8 +105,8 @@ namespace Game.Chat.Commands
 
             foreach (var pair in items)
             {
-                Item item = Item.CreateItem(pair.Key, pair.Value, ItemContext.None, handler.GetSession() ? handler.GetSession().GetPlayer() : null);
-                if (item)
+                Item item = Item.CreateItem(pair.Key, pair.Value, ItemContext.None, handler.GetSession() != null ? handler.GetSession().GetPlayer() : null);
+                if (item != null)
                 {
                     item.SaveToDB(trans);                               // save for prevent lost at next mail load, if send fail then item will deleted
                     draft.AddItem(item);
@@ -125,7 +125,7 @@ namespace Game.Chat.Commands
         static bool HandleSendMoneyCommand(CommandHandler handler, PlayerIdentifier receiver, QuotedString subject, QuotedString text, long money)
         {
             // from console show not existed sender
-            MailSender sender = new(MailMessageType.Normal, handler.GetSession() ? handler.GetSession().GetPlayer().GetGUID().GetCounter() : 0, MailStationery.Gm);
+            MailSender sender = new(MailMessageType.Normal, handler.GetSession() != null ? handler.GetSession().GetPlayer().GetGUID().GetCounter() : 0, MailStationery.Gm);
 
             SQLTransaction trans = new();
 

Source/Game/Chat/Commands/ServerCommands.cs

@@ -134,10 +134,10 @@ namespace Game.Chat
         static bool IsOnlyUser(WorldSession mySession)
         {
             // check if there is any session connected from a different address
-            string myAddr = mySession ? mySession.GetRemoteAddress() : "";
+            string myAddr = mySession != null ? mySession.GetRemoteAddress() : "";
             var sessions = Global.WorldMgr.GetAllSessions();
             foreach (var session in sessions)
-                if (session && myAddr != session.GetRemoteAddress())
+                if (session != null && myAddr != session.GetRemoteAddress())
                     return false;
             return true;
         }

Source/Game/Chat/Commands/SpellCommands.cs

@@ -16,14 +16,14 @@ namespace Game.Chat
         static bool HandleCooldownCommand(CommandHandler handler, uint? spellIdArg)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.PlayerNotFound);
                 return false;
             }
 
             Player owner = target.GetCharmerOrOwnerPlayerOrPlayerItself();
-            if (!owner)
+            if (owner == null)
             {
                 owner = handler.GetSession().GetPlayer();
                 target = owner;
@@ -56,7 +56,7 @@ namespace Game.Chat
         static bool HandleAuraCommand(CommandHandler handler, uint spellId)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
 
@@ -80,7 +80,7 @@ namespace Game.Chat
         static bool HandleUnAuraCommand(CommandHandler handler, uint spellId = 0)
         {
             Unit target = handler.GetSelectedUnit();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCharOrCreature);
 
@@ -107,7 +107,7 @@ namespace Game.Chat
         static bool HandleSetSkillCommand(CommandHandler handler, uint skillId, uint level, uint? maxSkillArg)
         {
             Player target = handler.GetSelectedPlayerOrSelf();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;

Source/Game/Chat/Commands/TeleCommands.cs

@@ -108,7 +108,7 @@ namespace Game.Chat
             }
 
             Player target = handler.GetSelectedPlayer();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -128,7 +128,7 @@ namespace Game.Chat
             string nameLink = handler.GetNameLink(target);
 
             Group grp = target.GetGroup();
-            if (!grp)
+            if (grp == null)
             {
                 handler.SendSysMessage(CypherStrings.NotInGroup, nameLink);
                 return false;
@@ -137,7 +137,7 @@ namespace Game.Chat
             for (GroupReference refe = grp.GetFirstMember(); refe != null; refe = refe.Next())
             {
                 Player player = refe.GetSource();
-                if (!player || !player.GetSession())
+                if (player == null || player.GetSession() == null)
                     continue;
 
                 // check online security
@@ -234,7 +234,7 @@ namespace Game.Chat
 
                 if (where is string && where.Equals("$home"))    // References target's homebind
                 {
-                    if (target)
+                    if (target != null)
                         target.TeleportTo(target.GetHomebind());
                     else
                     {

Source/Game/Chat/Commands/TicketCommands.cs

@@ -257,7 +257,7 @@ namespace Game.Chat.Commands
             // If assigned to different player other than current, leave
             //! Console can override though
             Player player = handler.GetSession() != null ? handler.GetSession().GetPlayer() : null;
-            if (player && ticket.IsAssignedNotTo(player.GetGUID()))
+            if (player != null && ticket.IsAssignedNotTo(player.GetGUID()))
             {
                 handler.SendSysMessage(CypherStrings.CommandTicketalreadyassigned, ticket.GetId());
                 return true;
@@ -284,21 +284,21 @@ namespace Game.Chat.Commands
             // Ticket should be assigned to the player who tries to close it.
             // Console can override though
             Player player = handler.GetSession() != null ? handler.GetSession().GetPlayer() : null;
-            if (player && ticket.IsAssignedNotTo(player.GetGUID()))
+            if (player != null && ticket.IsAssignedNotTo(player.GetGUID()))
             {
                 handler.SendSysMessage(CypherStrings.CommandTicketcannotclose, ticket.GetId());
                 return true;
             }
 
             ObjectGuid closedByGuid = ObjectGuid.Empty;
-            if (player)
+            if (player != null)
                 closedByGuid = player.GetGUID();
             else
                 closedByGuid.SetRawValue(0, ulong.MaxValue);
 
             Global.SupportMgr.CloseTicket<T>(ticket.GetId(), closedByGuid);
 
-            string msg = ticket.FormatViewMessageString(handler, player ? player.GetName() : "Console", null, null, null);
+            string msg = ticket.FormatViewMessageString(handler, player != null ? player.GetName() : "Console", null, null, null);
             handler.SendGlobalGMSysMessage(msg);
 
             return true;
@@ -325,7 +325,7 @@ namespace Game.Chat.Commands
             // Cannot comment ticket assigned to someone else
             //! Console excluded
             Player player = handler.GetSession() != null ? handler.GetSession().GetPlayer() : null;
-            if (player && ticket.IsAssignedNotTo(player.GetGUID()))
+            if (player != null && ticket.IsAssignedNotTo(player.GetGUID()))
             {
                 handler.SendSysMessage(CypherStrings.CommandTicketalreadyassigned, ticket.GetId());
                 return true;
@@ -336,7 +336,7 @@ namespace Game.Chat.Commands
             Global.SupportMgr.UpdateLastChange();
 
             string msg = ticket.FormatViewMessageString(handler, null, ticket.GetAssignedToName(), null, null);
-            msg += string.Format(handler.GetCypherString(CypherStrings.CommandTicketlistaddcomment), player ? player.GetName() : "Console", comment);
+            msg += string.Format(handler.GetCypherString(CypherStrings.CommandTicketlistaddcomment), player != null ? player.GetName() : "Console", comment);
             handler.SendGlobalGMSysMessage(msg);
 
             return true;
@@ -405,7 +405,7 @@ namespace Game.Chat.Commands
             // Get security level of player, whom this ticket is assigned to
             AccountTypes security;
             Player assignedPlayer = ticket.GetAssignedPlayer();
-            if (assignedPlayer && assignedPlayer.IsInWorld)
+            if (assignedPlayer != null && assignedPlayer.IsInWorld)
                 security = assignedPlayer.GetSession().GetSecurity();
             else
             {

Source/Game/Chat/Commands/TitleCommands.cs

@@ -17,7 +17,7 @@ namespace Game.Chat.Commands
         static bool HandleTitlesCurrentCommand(CommandHandler handler, uint titleId)
         {
             Player target = handler.GetSelectedPlayer();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -48,7 +48,7 @@ namespace Game.Chat.Commands
         static bool HandleTitlesAddCommand(CommandHandler handler, uint titleId)
         {
             Player target = handler.GetSelectedPlayer();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -79,7 +79,7 @@ namespace Game.Chat.Commands
         static bool HandleTitlesRemoveCommand(CommandHandler handler, uint titleId)
         {
             Player target = handler.GetSelectedPlayer();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.NoCharSelected);
                 return false;
@@ -120,7 +120,7 @@ namespace Game.Chat.Commands
             static bool HandleTitlesSetMaskCommand(CommandHandler handler, ulong mask)
             {
                 Player target = handler.GetSelectedPlayer();
-                if (!target)
+                if (target == null)
                 {
                     handler.SendSysMessage(CypherStrings.NoCharSelected);
                     return false;

Source/Game/Chat/Commands/WPCommands.cs

@@ -25,7 +25,7 @@ namespace Game.Chat.Commands
 
             if (!optionalPathId.HasValue)
             {
-                if (target)
+                if (target != null)
                     pathId = target.GetWaypointPath();
                 else
                 {
@@ -321,7 +321,7 @@ namespace Game.Chat.Commands
 
             uint pathId = optionalPathId.Value;
 
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage(CypherStrings.SelectCreature);
                 return false;
@@ -397,7 +397,7 @@ namespace Game.Chat.Commands
             Creature target = handler.GetSelectedCreature();
 
             // User did select a visual waypoint?
-            if (!target || target.GetEntry() != 1)
+            if (target == null || target.GetEntry() != 1)
             {
                 handler.SendSysMessage("|cffff33ffERROR: You must select a waypoint.|r");
                 return false;
@@ -487,7 +487,7 @@ namespace Game.Chat.Commands
                 // What to do:
                 // Move the visual spawnpoint
                 // Respawn the owner of the waypoints
-                if (!Creature.DeleteFromDB(target.GetSpawnId()))
+                if (Creature.DeleteFromDB(target.GetSpawnId()))
                 {
                     handler.SendSysMessage(CypherStrings.WaypointVpNotcreated, 1);
                     return false;
@@ -495,7 +495,7 @@ namespace Game.Chat.Commands
 
                 // re-create
                 Creature creature = Creature.CreateCreature(1, map, chr.GetPosition());
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.WaypointVpNotcreated, 1);
                     return false;
@@ -512,7 +512,7 @@ namespace Game.Chat.Commands
 
                 // To call _LoadGoods(); _LoadQuests(); CreateTrainerSpells();
                 creature = Creature.CreateCreatureFromDB(dbGuid, map, true, true);
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.WaypointVpNotcreated, 1);
                     return false;
@@ -575,7 +575,7 @@ namespace Game.Chat.Commands
                 // No PathID provided
                 // . Player must have selected a creature
 
-                if (!target)
+                if (target == null)
                 {
                     handler.SendSysMessage(CypherStrings.SelectCreature);    
                     return false;
@@ -588,7 +588,7 @@ namespace Game.Chat.Commands
                 // PathID provided
                 // Warn if player also selected a creature
                 // . Creature selection is ignored <-
-                if (target)
+                if (target != null)
                     handler.SendSysMessage(CypherStrings.WaypointCreatselected);
 
                 pathId = optionalPathId.Value;
@@ -598,7 +598,7 @@ namespace Game.Chat.Commands
             if (subCommand == "info")
             {
                 // Check if the user did specify a visual waypoint
-                if (!target || target.GetEntry() != 1)
+                if (target == null || target.GetEntry() != 1)
                 {
                     handler.SendSysMessage(CypherStrings.WaypointVpSelect);    
                     return false;
@@ -661,7 +661,7 @@ namespace Game.Chat.Commands
                     {
                         ulong wpguid = result2.Read<ulong>(0);
 
-                        if (!Creature.DeleteFromDB(wpguid))
+                        if (Creature.DeleteFromDB(wpguid))
                         {
                             handler.SendSysMessage(CypherStrings.WaypointNotremoved, wpguid);
                             hasError = true;
@@ -692,7 +692,7 @@ namespace Game.Chat.Commands
                     Map map = chr.GetMap();
 
                     Creature creature = Creature.CreateCreature(id, map, new Position(x, y, z, o));
-                    if (!creature)
+                    if (creature == null)
                     {
                         handler.SendSysMessage(CypherStrings.WaypointVpNotcreated, id);
                         return false;
@@ -709,13 +709,13 @@ namespace Game.Chat.Commands
 
                     // To call _LoadGoods(); _LoadQuests(); CreateTrainerSpells();
                     creature = Creature.CreateCreatureFromDB(dbGuid, map, true, true);
-                    if (!creature)
+                    if (creature == null)
                     {
                         handler.SendSysMessage(CypherStrings.WaypointVpNotcreated, id);
                         return false;
                     }
 
-                    if (target)
+                    if (target != null)
                     {
                         creature.SetDisplayId(target.GetDisplayId());
                         creature.SetObjectScale(0.5f);
@@ -758,7 +758,7 @@ namespace Game.Chat.Commands
                 Map map = chr.GetMap();
 
                 Creature creature = Creature.CreateCreature(1, map, new Position(x, y, z, 0));
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.WaypointVpNotcreated, 1);
                     return false;
@@ -774,13 +774,13 @@ namespace Game.Chat.Commands
                 creature.Dispose();
 
                 creature = Creature.CreateCreatureFromDB(dbGuid, map, true, true);
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.WaypointVpNotcreated, 1);
                     return false;
                 }
 
-                if (target)
+                if (target != null)
                 {
                     creature.SetDisplayId(target.GetDisplayId());
                     creature.SetObjectScale(0.5f);
@@ -813,7 +813,7 @@ namespace Game.Chat.Commands
                 Position pos = new(x, y, z, o);
 
                 Creature creature = Creature.CreateCreature(1, map, pos);
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.WaypointNotcreated, 1);
                     return false;
@@ -829,13 +829,13 @@ namespace Game.Chat.Commands
                 creature.Dispose();
 
                 creature = Creature.CreateCreatureFromDB(dbGuid, map, true, true);
-                if (!creature)
+                if (creature == null)
                 {
                     handler.SendSysMessage(CypherStrings.WaypointNotcreated, 1);
                     return false;
                 }
 
-                if (target)
+                if (target != null)
                 {
                     creature.SetDisplayId(target.GetDisplayId());
                     creature.SetObjectScale(0.5f);
@@ -860,7 +860,7 @@ namespace Game.Chat.Commands
                 {
                     ulong lowguid = result.Read<ulong>(0);
 
-                    if (!Creature.DeleteFromDB(lowguid))
+                    if (Creature.DeleteFromDB(lowguid))
                     {
                         handler.SendSysMessage(CypherStrings.WaypointNotremoved, lowguid);
                         hasError = true;
@@ -892,7 +892,7 @@ namespace Game.Chat.Commands
         static bool HandleWpUnLoadCommand(CommandHandler handler)
         {
             Creature target = handler.GetSelectedCreature();
-            if (!target)
+            if (target == null)
             {
                 handler.SendSysMessage("|cff33ffffYou must select a target.|r");
                 return true;