Merge branch 'inventory_refactor' into develop

# Conflicts: # FFXIVClassic Map Server/Database.cs # FFXIVClassic Map Server/FFXIVClassic Map Server.csproj # FFXIVClassic Map Server/WorldManager.cs # FFXIVClassic Map Server/actors/area/Area.cs # FFXIVClassic Map Server/actors/area/Zone.cs # FFXIVClassic Map Server/actors/chara/Character.cs # FFXIVClassic Map Server/actors/chara/npc/Npc.cs # FFXIVClassic Map Server/actors/chara/player/Inventory.cs # FFXIVClassic Map Server/actors/chara/player/Player.cs # FFXIVClassic Map Server/dataobjects/ZoneConnection.cs # FFXIVClassic Map Server/lua/LuaEngine.cs # FFXIVClassic Map Server/packets/send/Actor/AddActorPacket.cs # FFXIVClassic Map Server/packets/send/Actor/DeleteAllActorsPacket.cs # FFXIVClassic Map Server/packets/send/Actor/SetActorPropetyPacket.cs # FFXIVClassic Map Server/packets/send/Actor/SetActorStatePacket.cs # FFXIVClassic Map Server/packets/send/Actor/SetActorStatusAllPacket.cs # FFXIVClassic Map Server/packets/send/Actor/SetActorStatusPacket.cs # FFXIVClassic Map Server/packets/send/Actor/_0x132Packet.cs # FFXIVClassic Map Server/packets/send/Actor/battle/BattleAction.cs # FFXIVClassic Map Server/packets/send/Actor/battle/BattleActionX10Packet.cs # FFXIVClassic Map Server/packets/send/Actor/battle/BattleActionX18Packet.cs # FFXIVClassic Map Server/packets/send/Actor/battle/CommandResultX00Packet.cs # FFXIVClassic Map Server/packets/send/Actor/events/SetEmoteEventCondition.cs # FFXIVClassic Map Server/packets/send/Actor/inventory/InventoryRemoveX08Packet.cs # data/scripts/commands/gm/giveitem.lua
2025-08-05 09:11:37 +02:00 · 2019-05-06 15:59:09 -04:00 · 2019-05-06 15:59:09 -04:00 · bcb609e4f6
commit bcb609e4f6
parent 10017b7e8c 163f240cf9
202 changed files with 2713 additions and 1040 deletions
--- a/Server/Actor/Group/Work/ContentWork.cs
+++ b/Server/Actor/Group/Work/ContentWork.cs
@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace FFXIVClassic_World_Server.Actor.Group.Work
+namespace FFXIVClassic_World_Server.Actor.Group.Work
 {
    class ContentWork
    {
--- a/Server/Actor/Group/Work/GroupGlobalSave.cs
+++ b/Server/Actor/Group/Work/GroupGlobalSave.cs
@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace FFXIVClassic_World_Server.Actor.Group.Work
+namespace FFXIVClassic_World_Server.Actor.Group.Work
 {
    class GroupGlobalSave
    {
--- a/Server/Actor/Group/Work/GroupGlobalTemp.cs
+++ b/Server/Actor/Group/Work/GroupGlobalTemp.cs
@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace FFXIVClassic_World_Server.Actor.Group.Work
+namespace FFXIVClassic_World_Server.Actor.Group.Work
 {
    class GroupGlobalTemp
    {
--- a/Server/Actor/Group/Work/GroupMemberSave.cs
+++ b/Server/Actor/Group/Work/GroupMemberSave.cs
@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace FFXIVClassic_World_Server.Actor.Group.Work
+namespace FFXIVClassic_World_Server.Actor.Group.Work
 {
    class GroupMemberSave
    {
--- a/Server/Actor/Group/Work/LinkshellWork.cs
+++ b/Server/Actor/Group/Work/LinkshellWork.cs
@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace FFXIVClassic_World_Server.Actor.Group.Work
+namespace FFXIVClassic_World_Server.Actor.Group.Work
 {
    class LinkshellWork
    {
--- a/Server/Actor/Group/Work/PartyWork.cs
+++ b/Server/Actor/Group/Work/PartyWork.cs
@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace FFXIVClassic_World_Server.Actor.Group.Work
+namespace FFXIVClassic_World_Server.Actor.Group.Work
 {
    class PartyWork
    {
--- a/Server/Actor/Group/Work/RelationWork.cs
+++ b/Server/Actor/Group/Work/RelationWork.cs
@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace FFXIVClassic_World_Server.Actor.Group.Work
+namespace FFXIVClassic_World_Server.Actor.Group.Work
 {
    class RelationWork
    {
--- a/Server/DataObjects/Group/Group.cs
+++ b/Server/DataObjects/Group/Group.cs
@ -1,6 +1,5 @@
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups;
-using System;
 using System.Collections.Generic;

 namespace FFXIVClassic_World_Server.DataObjects.Group
--- a/Server/DataObjects/Group/Linkshell.cs
+++ b/Server/DataObjects/Group/Linkshell.cs
@ -1,9 +1,6 @@
 using FFXIVClassic_World_Server.Actor.Group.Work;
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups;
 using FFXIVClassic.Common;

--- a/Server/DataObjects/Group/LinkshellMember.cs
+++ b/Server/DataObjects/Group/LinkshellMember.cs
@ -1,8 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.DataObjects.Group
 {
--- a/Server/DataObjects/Group/Party.cs
+++ b/Server/DataObjects/Group/Party.cs
@ -3,9 +3,6 @@ using FFXIVClassic_World_Server.Actor.Group.Work;
 using FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups;
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.DataObjects.Group
 {
--- a/Server/DataObjects/Group/Relation.cs
+++ b/Server/DataObjects/Group/Relation.cs
@ -1,11 +1,7 @@
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.Actor.Group.Work;
 using FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups;
-using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.DataObjects.Group
 {
--- a/Server/DataObjects/Group/RetainerGroup.cs
+++ b/Server/DataObjects/Group/RetainerGroup.cs
@ -3,9 +3,6 @@ using FFXIVClassic_World_Server.Actor.Group.Work;
 using FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups;
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.DataObjects.Group
 {
--- a/Server/DataObjects/Group/RetainerGroupMember.cs
+++ b/Server/DataObjects/Group/RetainerGroupMember.cs
@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace FFXIVClassic_World_Server.DataObjects.Group
+namespace FFXIVClassic_World_Server.DataObjects.Group
 {
    class RetainerGroupMember
    {
--- a/Server/DataObjects/Group/RetainerMeetingRelationGroup.cs
+++ b/Server/DataObjects/Group/RetainerMeetingRelationGroup.cs
@ -1,11 +1,5 @@
 using FFXIVClassic.Common;
-using FFXIVClassic_World_Server.Actor.Group.Work;
 using FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.DataObjects.Group
 {
--- a/Server/DataObjects/ZoneServer.cs
+++ b/Server/DataObjects/ZoneServer.cs
@ -1,10 +1,7 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Net;
 using System.Net.Sockets;
-using System.Text;
-using System.Threading.Tasks;
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.Packets.WorldPackets.Send;

--- a/Server/Database.cs
+++ b/Server/Database.cs
@ -529,5 +529,35 @@ namespace FFXIVClassic_World_Server
            }
            return success;
        }
+
+        public static bool LinkshellIsBannedName(string name)
+        {
+            return false;
+        }
+
+        public static bool LinkshellExists(string name)
+        {
+            bool hasLS = false;
+            using (MySqlConnection conn = new MySqlConnection(String.Format("Server={0}; Port={1}; Database={2}; UID={3}; Password={4}", ConfigConstants.DATABASE_HOST, ConfigConstants.DATABASE_PORT, ConfigConstants.DATABASE_NAME, ConfigConstants.DATABASE_USERNAME, ConfigConstants.DATABASE_PASSWORD)))
+            {
+                try
+                {
+                    conn.Open();
+                    MySqlCommand cmd = new MySqlCommand("SELECT * FROM server_linkshells WHERE name = @lsName", conn);
+                    cmd.Parameters.AddWithValue("@lsName", name);
+                    object result = cmd.ExecuteScalar();
+                    hasLS = result != null && ((uint)result > 0);
+                }
+                catch (MySqlException e)
+                {
+                    Program.Log.Error(e.ToString());
+                }
+                finally
+                {
+                    conn.Dispose();
+                }
+            }
+            return hasLS;
+        }
    }
 }
--- a/Server/FFXIVClassic
+++ b/Server/FFXIVClassic
@ -158,6 +158,7 @@
    <Compile Include="Packets\WorldPackets\Receive\SessionEndConfirmPacket.cs" />
    <Compile Include="Packets\WorldPackets\Send\ErrorPacket.cs" />
    <Compile Include="Packets\WorldPackets\Send\Group\PartySyncPacket.cs" />
+    <Compile Include="Packets\WorldPackets\Send\LinkshellResultPacket.cs" />
    <Compile Include="Packets\WorldPackets\Send\SessionBeginPacket.cs" />
    <Compile Include="Packets\WorldPackets\Send\SessionEndPacket.cs" />
    <Compile Include="PartyManager.cs" />
--- a/Server/LinkshellManager.cs
+++ b/Server/LinkshellManager.cs
@ -1,9 +1,6 @@
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server
 {
@ -23,8 +20,22 @@ namespace FFXIVClassic_World_Server
            mCurrentWorldGroupsReference = worldGroupList;
        }

+        //Checks if the LS name is in use or banned
+        public int CanCreateLinkshell(string name)
+        {
+            bool nameBanned = Database.LinkshellIsBannedName(name);
+            bool alreadyExists = Database.LinkshellExists(name);
+
+            if (nameBanned)
+                return 2;
+            if (alreadyExists)
+                return 1;
+            else
+                return 0;
+        }
+
        //Creates a new linkshell and adds it to the list
-        public ulong CreateLinkshell(string name, ushort crest, uint master)
+        public Linkshell CreateLinkshell(string name, ushort crest, uint master)
        {
            lock (mGroupLockReference)
            {
@ -32,18 +43,19 @@ namespace FFXIVClassic_World_Server
                if (resultId >= 0)
                {
                    Linkshell newLs = new Linkshell(resultId, mWorldManager.GetGroupIndex(), name, crest, master, 0xa);
+                    
+                    mLinkshellList.Add(mWorldManager.GetGroupIndex(), newLs);
+                    mNameToIdLookup.Add(newLs.name, newLs.groupIndex);
+                    mLSIdToIdLookup.Add(newLs.dbId, newLs);
+                    mCurrentWorldGroupsReference.Add(mWorldManager.GetGroupIndex(), newLs);
+                    mWorldManager.IncrementGroupIndex();

                    //Add founder to the LS
-                    if (AddMemberToLinkshell(master, newLs.name))
-                    {
-                        mLinkshellList.Add(mWorldManager.GetGroupIndex(), newLs);
-                        mNameToIdLookup.Add(newLs.name, newLs.groupIndex);
-                        mLSIdToIdLookup.Add(newLs.dbId, newLs);
-                        mCurrentWorldGroupsReference.Add(mWorldManager.GetGroupIndex(), newLs);
-                        mWorldManager.IncrementGroupIndex();
-                    }
+                    AddMemberToLinkshell(master, newLs.name);
+                  
+                    return newLs;
                }
-                return resultId;
+                return null;
            }
        }

--- a/Server/PacketProcessor.cs
+++ b/Server/PacketProcessor.cs
@ -7,10 +7,7 @@ using FFXIVClassic_World_Server.Packets.Send;
 using FFXIVClassic_World_Server.Packets.Send.Login;
 using FFXIVClassic_World_Server.Packets.Send.Subpackets;
 using FFXIVClassic_World_Server.Packets.WorldPackets.Receive;
-using FFXIVClassic_World_Server.Packets.WorldPackets.Send;
-using System;
 using System.Collections.Generic;
-using System.IO;

 namespace FFXIVClassic_World_Server
 {
--- a/Server/Packets/Receive/HelloPacket.cs
+++ b/Server/Packets/Receive/HelloPacket.cs
@ -1,9 +1,6 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Receive
 {
--- a/Server/Packets/Receive/Subpackets/GroupCreatedPacket.cs
+++ b/Server/Packets/Receive/Subpackets/GroupCreatedPacket.cs
@ -1,9 +1,6 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Receive.Subpackets
 {
--- a/Server/Packets/Send/Subpackets/Groups/CreateNamedGroup.cs
+++ b/Server/Packets/Send/Subpackets/Groups/CreateNamedGroup.cs
@ -1,12 +1,8 @@
 using FFXIVClassic.Common;
-using FFXIVClassic_World_Server.Actor.Group;
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/Subpackets/Groups/CreateNamedGroupMultiple.cs
+++ b/Server/Packets/Send/Subpackets/Groups/CreateNamedGroupMultiple.cs
@ -1,12 +1,8 @@
 using FFXIVClassic.Common;
-using FFXIVClassic_World_Server.Actor.Group;
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/Subpackets/Groups/DeleteGroupPacket.cs
+++ b/Server/Packets/Send/Subpackets/Groups/DeleteGroupPacket.cs
@ -1,12 +1,7 @@
 using FFXIVClassic.Common;
-using FFXIVClassic_World_Server.Actor.Group;
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/Subpackets/Groups/GroupHeaderPacket.cs
+++ b/Server/Packets/Send/Subpackets/Groups/GroupHeaderPacket.cs
@ -1,11 +1,8 @@
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/Subpackets/Groups/GroupMember.cs
+++ b/Server/Packets/Send/Subpackets/Groups/GroupMember.cs
@ -1,6 +1,4 @@
-using FFXIVClassic.Common;
-
-namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
+namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
    class GroupMember
    {
--- a/Server/Packets/Send/Subpackets/Groups/GroupMembersBeginPacket.cs
+++ b/Server/Packets/Send/Subpackets/Groups/GroupMembersBeginPacket.cs
@ -1,14 +1,10 @@
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
-{ 
+{
    class GroupMembersBeginPacket
    {
        public const ushort OPCODE = 0x017D;
--- a/Server/Packets/Send/Subpackets/Groups/GroupMembersEndPacket.cs
+++ b/Server/Packets/Send/Subpackets/Groups/GroupMembersEndPacket.cs
@ -1,15 +1,10 @@
 using FFXIVClassic.Common;
-using FFXIVClassic_World_Server.Actor.Group;
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
-{ 
+{
    class GroupMembersEndPacket
    {
        public const ushort OPCODE = 0x017E;
--- a/Server/Packets/Send/Subpackets/Groups/GroupMembersX08Packet.cs
+++ b/Server/Packets/Send/Subpackets/Groups/GroupMembersX08Packet.cs
@ -2,9 +2,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/Subpackets/Groups/GroupMembersX16Packet.cs
+++ b/Server/Packets/Send/Subpackets/Groups/GroupMembersX16Packet.cs
@ -2,9 +2,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/Subpackets/Groups/GroupMembersX32Packet.cs
+++ b/Server/Packets/Send/Subpackets/Groups/GroupMembersX32Packet.cs
@ -2,9 +2,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/Subpackets/Groups/GroupMembersX64Packet.cs
+++ b/Server/Packets/Send/Subpackets/Groups/GroupMembersX64Packet.cs
@ -2,9 +2,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/Subpackets/Groups/SetActiveLinkshellPacket.cs
+++ b/Server/Packets/Send/Subpackets/Groups/SetActiveLinkshellPacket.cs
@ -1,11 +1,7 @@
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/Subpackets/Groups/SynchGroupWorkValuesPacket.cs
+++ b/Server/Packets/Send/Subpackets/Groups/SynchGroupWorkValuesPacket.cs
@ -1,13 +1,10 @@
 using FFXIVClassic.Common;
-using FFXIVClassic_World_Server.Actor.Group;
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups
 {
--- a/Server/Packets/Send/_0x2Packet.cs
+++ b/Server/Packets/Send/_0x2Packet.cs
@ -1,10 +1,6 @@
 using FFXIVClassic.Common;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send
 {
--- a/Server/Packets/Send/_0x7Packet.cs
+++ b/Server/Packets/Send/_0x7Packet.cs
@ -1,10 +1,6 @@
 using FFXIVClassic.Common;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.Send
 {
--- a/Server/Packets/WorldPackets/Receive/Group/CreateLinkshellPacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/CreateLinkshellPacket.cs
@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Text;

--- a/Server/Packets/WorldPackets/Receive/Group/CreateRelationPacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/CreateRelationPacket.cs
@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Text;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Receive.Group
 {
--- a/Server/Packets/WorldPackets/Receive/Group/GroupInviteResultPacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/GroupInviteResultPacket.cs
@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Text;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Receive.Group
 {
--- a/Server/Packets/WorldPackets/Receive/Group/LinkshellChangePacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/LinkshellChangePacket.cs
@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Text;

--- a/Server/Packets/WorldPackets/Receive/Group/LinkshellInviteCancelPacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/LinkshellInviteCancelPacket.cs
@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Text;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Receive.Group
 {
--- a/Server/Packets/WorldPackets/Receive/Group/LinkshellInvitePacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/LinkshellInvitePacket.cs
@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Text;

--- a/Server/Packets/WorldPackets/Receive/Group/LinkshellLeavePacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/LinkshellLeavePacket.cs
@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Text;

--- a/Server/Packets/WorldPackets/Receive/Group/LinkshellRankChangePacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/LinkshellRankChangePacket.cs
@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Text;

--- a/Server/Packets/WorldPackets/Receive/Group/PartyInvitePacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/PartyInvitePacket.cs
@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Text;

--- a/Server/Packets/WorldPackets/Receive/Group/PartyLeavePacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/PartyLeavePacket.cs
@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Text;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Receive.Group
 {
--- a/Server/Packets/WorldPackets/Receive/Group/PartyModifyPacket.cs
+++ b/Server/Packets/WorldPackets/Receive/Group/PartyModifyPacket.cs
@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Text;

--- a/Server/Packets/WorldPackets/Receive/SessionBeginConfirmPacket.cs
+++ b/Server/Packets/WorldPackets/Receive/SessionBeginConfirmPacket.cs
@ -1,11 +1,5 @@
-using FFXIVClassic.Common;
-using FFXIVClassic_World_Server.DataObjects;
-using System;
-using System.Collections.Generic;
+using System;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Receive
 {
--- a/Server/Packets/WorldPackets/Receive/SessionEndConfirmPacket.cs
+++ b/Server/Packets/WorldPackets/Receive/SessionEndConfirmPacket.cs
@ -1,11 +1,5 @@
-using FFXIVClassic.Common;
-using FFXIVClassic_World_Server.DataObjects;
-using System;
-using System.Collections.Generic;
+using System;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Receive
 {
--- a/Server/Packets/WorldPackets/Receive/WorldRequestZoneChangePacket.cs
+++ b/Server/Packets/WorldPackets/Receive/WorldRequestZoneChangePacket.cs
@ -1,11 +1,5 @@
-using FFXIVClassic.Common;
-using FFXIVClassic_World_Server.DataObjects;
-using System;
-using System.Collections.Generic;
+using System;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Receive
 {
--- a/Server/Packets/WorldPackets/Send/ErrorPacket.cs
+++ b/Server/Packets/WorldPackets/Send/ErrorPacket.cs
@ -1,11 +1,7 @@
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.DataObjects;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Send
 {
--- a/Server/Packets/WorldPackets/Send/LinkshellResultPacket.cs
+++ b/Server/Packets/WorldPackets/Send/LinkshellResultPacket.cs
@ -0,0 +1,28 @@
+using FFXIVClassic.Common;
+using FFXIVClassic_World_Server.DataObjects;
+using System;
+using System.IO;
+
+namespace FFXIVClassic_World_Server.Packets.WorldPackets.Send
+{
+    class LinkshellResultPacket
+    {
+        public const ushort OPCODE = 0x1025;
+        public const uint PACKET_SIZE = 0x24;
+
+        public static SubPacket BuildPacket(Session session, int result)
+        {
+            byte[] data = new byte[PACKET_SIZE - 0x20];
+
+            using (MemoryStream mem = new MemoryStream(data))
+            {
+                using (BinaryWriter binWriter = new BinaryWriter(mem))
+                {
+                    binWriter.Write((Int32)result);
+                }
+            }            
+
+            return new SubPacket(true, OPCODE, session.sessionId, data);
+        }
+    }
+}
--- a/Server/Packets/WorldPackets/Send/SessionBeginPacket.cs
+++ b/Server/Packets/WorldPackets/Send/SessionBeginPacket.cs
@ -1,11 +1,7 @@
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.DataObjects;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Send
 {
--- a/Server/Packets/WorldPackets/Send/SessionEndPacket.cs
+++ b/Server/Packets/WorldPackets/Send/SessionEndPacket.cs
@ -1,11 +1,7 @@
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.DataObjects;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server.Packets.WorldPackets.Send
 {
--- a/Server/Program.cs
+++ b/Server/Program.cs
@ -1,13 +1,8 @@
 using FFXIVClassic_World_Server.DataObjects;
 using MySql.Data.MySqlClient;
 using NLog;
-using NLog.Fluent;
 using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server
 {
--- a/Server/Properties/AssemblyInfo.cs
+++ b/Server/Properties/AssemblyInfo.cs
@ -1,5 +1,4 @@
 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;

 // General Information about an assembly is controlled through the following 
--- a/Server/RetainerGroupManager.cs
+++ b/Server/RetainerGroupManager.cs
@ -1,9 +1,6 @@
 using FFXIVClassic_World_Server.DataObjects.Group;
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server
 {
--- a/Server/Server.cs
+++ b/Server/Server.cs
@ -1,10 +1,9 @@
 using FFXIVClassic.Common;
 using FFXIVClassic_World_Server.DataObjects;
 using FFXIVClassic_World_Server.DataObjects.Group;
-using FFXIVClassic_World_Server.Packets.Receive.Subpackets;
-using FFXIVClassic_World_Server.Packets.Send.Subpackets.Groups;
 using FFXIVClassic_World_Server.Packets.WorldPackets.Receive;
 using FFXIVClassic_World_Server.Packets.WorldPackets.Receive.Group;
+using FFXIVClassic_World_Server.Packets.WorldPackets.Send;
 using System;
 using System.Collections.Generic;
 using System.Net;
@ -283,7 +282,22 @@ namespace FFXIVClassic_World_Server
                    //Linkshell create request
                    case 0x1025:
                        CreateLinkshellPacket createLinkshellPacket = new CreateLinkshellPacket(subpacket.data);
-                        mWorldManager.GetLinkshellManager().CreateLinkshell(createLinkshellPacket.name, createLinkshellPacket.crestid, createLinkshellPacket.master);
+
+                        Linkshell newLs = null;
+                        int lsError = mWorldManager.GetLinkshellManager().CanCreateLinkshell(createLinkshellPacket.name);
+
+                        if (lsError == 0)                       
+                        {
+                            newLs = mWorldManager.GetLinkshellManager().CreateLinkshell(createLinkshellPacket.name, createLinkshellPacket.crestid, createLinkshellPacket.master);
+                    
+                            if (newLs != null)
+                                newLs.SendGroupPackets(session);
+                            else
+                                lsError = 3;
+                        }
+
+                        SubPacket resultPacket = LinkshellResultPacket.BuildPacket(session, lsError);
+                        zoneServer.SendPacket(resultPacket);
                        break;
                    //Linkshell modify request
                    case 0x1026:
--- a/Server/WorldMaster.cs
+++ b/Server/WorldMaster.cs
@ -8,11 +8,6 @@ using FFXIVClassic_World_Server.Packets.WorldPackets.Send.Group;
 using MySql.Data.MySqlClient;
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Net;
-using System.Net.Sockets;
-using System.Text;
-using System.Threading.Tasks;

 namespace FFXIVClassic_World_Server
 {