Core/Commands: Implemented command to teleport character to npc

Port From (https://github.com/TrinityCore/TrinityCore/commit/e93ef06b05c27c7c79b234e331a0d26aa956ba65)

Source/Game/Chat/Commands/TeleCommands.cs

@@ -23,6 +23,7 @@ using Game.Entities;
 using Game.Groups;
 using System;
 using System.Collections.Generic;
+using Game.Maps;
 
 namespace Game.Chat
 {
@@ -30,15 +31,16 @@ namespace Game.Chat
     class TeleCommands
     {
         [Command("", RBACPermissions.CommandTele)]
-        static bool HandleTeleCommand(CommandHandler handler, GameTele tele)
+        static bool HandleTeleCommand(CommandHandler handler, string name)
         {
+            var tele = Global.ObjectMgr.GetGameTele(name);
             if (tele == null)
             {
                 handler.SendSysMessage(CypherStrings.CommandTeleNotfound);
                 return false;
             }
 
-            Player player = handler.GetSession().GetPlayer();
+            Player player = handler.GetPlayer();
             if (player.IsInCombat() && !handler.GetSession().HasPermission(RBACPermissions.CommandTeleName))
             {
                 handler.SendSysMessage(CypherStrings.YouInCombat);
@@ -65,7 +67,7 @@ namespace Game.Chat
         [Command("add", RBACPermissions.CommandTeleAdd)]
         static bool HandleTeleAddCommand(CommandHandler handler, string name)
         {
-            Player player = handler.GetSession().GetPlayer();
+            Player player = handler.GetPlayer();
             if (player == null)
                 return false;
 
@@ -98,8 +100,9 @@ namespace Game.Chat
         }
 
         [Command("del", RBACPermissions.CommandTeleDel, true)]
-        static bool HandleTeleDelCommand(CommandHandler handler, GameTele tele)
+        static bool HandleTeleDelCommand(CommandHandler handler, string name)
         {
+            var tele = Global.ObjectMgr.GetGameTele(name);
             if (tele == null)
             {
                 handler.SendSysMessage(CypherStrings.CommandTeleNotfound);
@@ -112,8 +115,9 @@ namespace Game.Chat
         }
 
         [Command("group", RBACPermissions.CommandTeleGroup)]
-        static bool HandleTeleGroupCommand(CommandHandler handler, GameTele tele)
+        static bool HandleTeleGroupCommand(CommandHandler handler, string name)
         {
+            var tele = Global.ObjectMgr.GetGameTele(name);
             if (tele == null)
             {
                 handler.SendSysMessage(CypherStrings.CommandTeleNotfound);
@@ -181,7 +185,60 @@ namespace Game.Chat
             return true;
         }
 
-        [Command("name", RBACPermissions.CommandTeleName, true)]
+        static bool DoNameTeleport(CommandHandler handler, PlayerIdentifier player, uint mapId, Position pos, string locationName)
+        {
+            if (!GridDefines.IsValidMapCoord(mapId, pos) || Global.ObjectMgr.IsTransportMap(mapId))
+            {
+                handler.SendSysMessage(CypherStrings.InvalidTargetCoord, pos.GetPositionX(), pos.GetPositionY(), mapId);
+                return false;
+            }
+
+            Player target = player.GetConnectedPlayer();
+            if (target != null)
+            {
+                // check online security
+                if (handler.HasLowerSecurity(target, ObjectGuid.Empty))
+                    return false;
+
+                string chrNameLink = handler.PlayerLink(target.GetName());
+
+                if (target.IsBeingTeleported() == true)
+                {
+                    handler.SendSysMessage(CypherStrings.IsTeleported, chrNameLink);
+                    return false;
+                }
+
+                handler.SendSysMessage(CypherStrings.TeleportingTo, chrNameLink, "", locationName);
+                if (handler.NeedReportToTarget(target))
+                    target.SendSysMessage(CypherStrings.TeleportedToBy, handler.GetNameLink());
+
+                // stop flight if need
+                if (target.IsInFlight())
+                    target.FinishTaxiFlight();
+                else
+                    target.SaveRecallPosition(); // save only in non-flight case
+
+                target.TeleportTo(new WorldLocation(mapId, pos));
+            }
+            else
+            {
+                // check offline security
+                if (handler.HasLowerSecurity(null, player.GetGUID()))
+                    return false;
+
+                string nameLink = handler.PlayerLink(player.GetName());
+
+                handler.SendSysMessage(CypherStrings.TeleportingTo, nameLink, handler.GetCypherString(CypherStrings.Offline), locationName);
+
+                Player.SavePositionInDB(new WorldLocation(mapId, pos), Global.MapMgr.GetZoneId(PhasingHandler.EmptyPhaseShift, new WorldLocation(mapId, pos)), player.GetGUID(), null);
+            }
+
+            return true;
+        }
+
+        class TeleNameCommands
+        {
+            [Command("", RBACPermissions.CommandTeleName, true)]
             static bool HandleTeleNameCommand(CommandHandler handler, string playerName, string where)
             {
                 var player = PlayerIdentifier.ParseFromString(playerName);
@@ -219,47 +276,85 @@ namespace Game.Chat
                 if (tele == null)
                     return false;
 
-            if (target)
+                return DoNameTeleport(handler, player, tele.mapId, new Position(tele.posX, tele.posY, tele.posZ, tele.orientation), tele.name);
+            }
+
+            class TeleNameNpcCommands
             {
-                // check online security
+                [Command("guid", RBACPermissions.CommandTeleName, true)]
-                if (handler.HasLowerSecurity(target, ObjectGuid.Empty))
+                static bool HandleTeleNameNpcSpawnIdCommand(CommandHandler handler, string playerName, ulong spawnId)
+                {
+                    var player = PlayerIdentifier.ParseFromString(playerName);
+                    if (player == null)
                         return false;
 
-                string chrNameLink = handler.PlayerLink(target.GetName());
+                    CreatureData spawnpoint = Global.ObjectMgr.GetCreatureData(spawnId);
-
+                    if (spawnpoint == null)
-                if (target.IsBeingTeleported() == true)
                     {
-                    handler.SendSysMessage(CypherStrings.IsTeleported, chrNameLink);
+                        handler.SendSysMessage(CypherStrings.CommandGocreatnotfound);
                         return false;
                     }
 
-                handler.SendSysMessage(CypherStrings.TeleportingTo, chrNameLink, "", tele.name);
+                    CreatureTemplate creatureTemplate = Global.ObjectMgr.GetCreatureTemplate(spawnpoint.Id);
-                if (handler.NeedReportToTarget(target))
-                    target.SendSysMessage(CypherStrings.TeleportedToBy, handler.GetNameLink());
 
-                // stop flight if need
+                    return DoNameTeleport(handler, player, spawnpoint.MapId, spawnpoint.SpawnPoint, creatureTemplate.Name);
-                if (target.IsInFlight())
-                    target.FinishTaxiFlight();
-                else
-                    target.SaveRecallPosition(); // save only in non-flight case
-
-                target.TeleportTo(tele.mapId, tele.posX, tele.posY, tele.posZ, tele.orientation);
                 }
+
+                [Command("id", RBACPermissions.CommandTeleName, true)]
+                static bool HandleTeleNameNpcIdCommand(CommandHandler handler, string playerName, uint creatureId)
+                {
+                    var player = PlayerIdentifier.ParseFromString(playerName);
+                    if (player == null)
+                        return false;
+
+                    CreatureData spawnpoint = null;
+                    foreach (var (id, creatureData) in Global.ObjectMgr.GetAllCreatureData())
+                    {
+                        if (id != creatureId)
+                            continue;
+
+                        if (spawnpoint == null)
+                            spawnpoint = creatureData;
                         else
                         {
-                // check offline security
+                            handler.SendSysMessage(CypherStrings.CommandGocreatmultiple);
-                if (handler.HasLowerSecurity(null, target.GetGUID()))
+                            break;
+                        }
+                    }
+
+                    if (spawnpoint == null)
+                    {
+                        handler.SendSysMessage(CypherStrings.CommandGocreatnotfound);
+                        return false;
+                    }
+
+                    CreatureTemplate creatureTemplate = Global.ObjectMgr.GetCreatureTemplate(creatureId);
+
+                    return DoNameTeleport(handler, player, spawnpoint.MapId, spawnpoint.SpawnPoint, creatureTemplate.Name);
+                }
+
+                [Command("name", RBACPermissions.CommandTeleName, true)]
+                static bool HandleTeleNameNpcNameCommand(CommandHandler handler, string playerName, string name)
+                {
+                    var player = PlayerIdentifier.ParseFromString(playerName);
+                    if (player == null)
                         return false;
 
-                string nameLink = handler.PlayerLink(target.GetName());
+                    DB.World.EscapeString(ref name);
 
-                handler.SendSysMessage(CypherStrings.TeleportingTo, nameLink, handler.GetCypherString(CypherStrings.Offline), tele.name);
+                    SQLResult result = DB.World.Query($"SELECT c.position_x, c.position_y, c.position_z, c.orientation, c.map, ct.name FROM creature c INNER JOIN creature_template ct ON c.id = ct.entry WHERE ct.name LIKE '{name}'");
-
+                    if (result.IsEmpty())
-                Player.SavePositionInDB(new WorldLocation(tele.mapId, tele.posX, tele.posY, tele.posZ, tele.orientation),
+                    {
-                    Global.MapMgr.GetZoneId(PhasingHandler.EmptyPhaseShift, tele.mapId, tele.posX, tele.posY, tele.posZ), target.GetGUID());
+                        handler.SendSysMessage(CypherStrings.CommandGocreatnotfound);
+                        return false;
                     }
 
-            return true;
+                    if (result.NextRow())
+                        handler.SendSysMessage(CypherStrings.CommandGocreatmultiple);
+
+                    return DoNameTeleport(handler, player, result.Read<ushort>(4), new Position(result.Read<float>(0), result.Read<float>(1), result.Read<float>(2), result.Read<float>(3)), result.Read<string>(5));
+                }
+            }
         }
     }
 }

Source/Game/Maps/MapManager.cs

@@ -428,6 +428,10 @@ namespace Game.Entities
             return GetAreaId(phaseShift, loc.GetMapId(), loc);
         }
 
+        public uint GetZoneId(PhaseShift phaseShift, uint mapid, Position pos) { return GetZoneId(phaseShift, mapid, pos.GetPositionX(), pos.GetPositionY(), pos.GetPositionZ()); }
+        
+        public uint GetZoneId(PhaseShift phaseShift, WorldLocation loc) { return GetZoneId(phaseShift, loc.GetMapId(), loc); }
+        
         public uint GetZoneId(PhaseShift phaseShift, uint mapid, float x, float y, float z)
         {
             Map m = CreateBaseMap(mapid);