feat(Core/Commands): command to teleport character to npc (#8887)

data/sql/updates/pending_db_world/rev_1635830311358655196.sql

@@ -0,0 +1,10 @@
+INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1635830311358655196');
+
+DELETE FROM `command` WHERE `name` IN ('teleport name npc id','teleport name npc guid','teleport name npc name');
+INSERT INTO `command` (`name`,`security`,`help`) VALUES
+('teleport name npc id',2,'Syntax: .teleport name id #playername #creatureId
+Teleport the given character to first found creature with id #creatureId. Character can be offline.'),
+('teleport name npc guid',2,'Syntax: .teleport name id #playername #creatureSpawnId
+Teleport the given character to creature with spawn id #creatureSpawnId. Character can be offline.'),
+('teleport name npc name',2,'Syntax: .teleport name id #playername #creatureName
+Teleport the given character to first found creature with name (must match exactly) #creatureName. Character can be offline.');

src/server/scripts/Commands/cs_tele.cpp

@@ -23,6 +23,8 @@ Category: commandscripts
 EndScriptData */
 
 #include "Chat.h"
+#include "DatabaseEnv.h"
+#include "DBCStores.h"
 #include "Group.h"
 #include "Language.h"
 #include "MapMgr.h"
@@ -39,13 +41,24 @@ public:
 
     ChatCommandTable GetCommands() const override
     {
+        static ChatCommandTable teleNameNpcCommandTable =
+        {
+            { "id",     HandleTeleNameNpcIdCommand,      SEC_GAMEMASTER,    Console::Yes },
+            { "guid",   HandleTeleNameNpcSpawnIdCommand, SEC_GAMEMASTER,    Console::Yes },
+            { "name",   HandleTeleNameNpcNameCommand,    SEC_GAMEMASTER,    Console::Yes },
+        };
+        static ChatCommandTable teleNameCommandTable =
+        {
+            { "npc",    teleNameNpcCommandTable },
+            { "",       HandleTeleNameCommand,           SEC_GAMEMASTER,    Console::Yes },
+        };
         static ChatCommandTable teleCommandTable =
         {
-            { "add",    HandleTeleAddCommand,   SEC_ADMINISTRATOR, Console::No },
+            { "add",    HandleTeleAddCommand,            SEC_ADMINISTRATOR, Console::No },
-            { "del",    HandleTeleDelCommand,   SEC_ADMINISTRATOR, Console::Yes },
+            { "del",    HandleTeleDelCommand,            SEC_ADMINISTRATOR, Console::Yes },
-            { "name",   HandleTeleNameCommand,  SEC_GAMEMASTER,    Console::Yes },
+            { "name",   teleNameCommandTable },
-            { "group",  HandleTeleGroupCommand, SEC_GAMEMASTER,    Console::No },
+            { "group",  HandleTeleGroupCommand,          SEC_GAMEMASTER,    Console::No },
-            { "",       HandleTeleCommand,      SEC_GAMEMASTER,    Console::No }
+            { "",       HandleTeleCommand,               SEC_GAMEMASTER,    Console::No }
         };
         static ChatCommandTable commandTable =
         {
@@ -97,7 +110,6 @@ public:
             handler->SetSentErrorMessage(true);
             return false;
         }
-
         std::string name = tele->name;
         sObjectMgr->DeleteGameTele(name);
         handler->SendSysMessage(LANG_COMMAND_TP_DELETED);
@@ -310,6 +322,70 @@ public:
         player->TeleportTo(tele->mapId, tele->position_x, tele->position_y, tele->position_z, tele->orientation);
         return true;
     }
+
+    static bool HandleTeleNameNpcIdCommand(ChatHandler* handler, PlayerIdentifier player, Variant<Hyperlink<creature_entry>, uint32> creatureId)
+    {
+        CreatureData const* spawnpoint = nullptr;
+        for (auto const& pair : sObjectMgr->GetAllCreatureData())
+        {
+            if (pair.second.id != *creatureId)
+                continue;
+
+            if (!spawnpoint)
+                spawnpoint = &pair.second;
+            else
+            {
+                handler->SendSysMessage(LANG_COMMAND_GOCREATMULTIPLE);
+                break;
+            }
+        }
+
+        if (!spawnpoint)
+        {
+            handler->SendSysMessage(LANG_COMMAND_GOCREATNOTFOUND);
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
+        CreatureTemplate const* creatureTemplate = ASSERT_NOTNULL(sObjectMgr->GetCreatureTemplate(*creatureId));
+
+        return DoNameTeleport(handler, player, spawnpoint->mapid, { spawnpoint->posX, spawnpoint->posY, spawnpoint->posZ }, creatureTemplate->Name);
+    }
+
+    static bool HandleTeleNameNpcSpawnIdCommand(ChatHandler* handler, PlayerIdentifier player, Variant<Hyperlink<creature>, ObjectGuid::LowType> spawnId)
+    {
+        CreatureData const* spawnpoint = sObjectMgr->GetCreatureData(spawnId);
+        if (!spawnpoint)
+        {
+            handler->SendSysMessage(LANG_COMMAND_GOCREATNOTFOUND);
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
+        CreatureTemplate const* creatureTemplate = ASSERT_NOTNULL(sObjectMgr->GetCreatureTemplate(spawnpoint->id));
+
+        return DoNameTeleport(handler, player, spawnpoint->mapid, { spawnpoint->posX, spawnpoint->posY, spawnpoint->posZ }, creatureTemplate->Name);
+    }
+
+    static bool HandleTeleNameNpcNameCommand(ChatHandler* handler, PlayerIdentifier player, Tail name)
+    {
+        std::string normalizedName(name);
+        WorldDatabase.EscapeString(normalizedName);
+
+        QueryResult result = WorldDatabase.PQuery("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 '%s'", normalizedName.c_str());
+        if (!result)
+        {
+            handler->SendSysMessage(LANG_COMMAND_GOCREATNOTFOUND);
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
+        if (result->GetRowCount() > 1)
+            handler->SendSysMessage(LANG_COMMAND_GOCREATMULTIPLE);
+
+        Field* fields = result->Fetch();
+        return DoNameTeleport(handler, player, fields[4].GetUInt16(), { fields[0].GetFloat(), fields[1].GetFloat(), fields[2].GetFloat(), fields[3].GetFloat() }, fields[5].GetString());
+    }
 };
 
 void AddSC_tele_commandscript()