feat (core): Add Teleport Helpers (#10611)

* feat (core): Add Teleport Helpers

* Lower case the things

src/server/game/Entities/Player/Player.cpp

@@ -220,6 +220,7 @@ Player::Player(WorldSession* session): Unit(true), m_mover(this)
     m_bMustDelayTeleport = false;
     m_bHasDelayedTeleport = false;
     teleportStore_options = 0;
+    m_canTeleport = false;
 
     m_trade = nullptr;
 
@@ -1463,6 +1464,7 @@ bool Player::TeleportTo(uint32 mapid, float x, float y, float z, float orientati
         // near teleport, triggering send MSG_MOVE_TELEPORT_ACK from client at landing
         if (!GetSession()->PlayerLogout())
         {
+            SetCanTeleport(true);
             Position oldPos = GetPosition();
             Relocate(x, y, z, orientation);
             SendTeleportAckPacket();
@@ -1565,6 +1567,7 @@ bool Player::TeleportTo(uint32 mapid, float x, float y, float z, float orientati
 
             if (!GetSession()->PlayerLogout())
             {
+                SetCanTeleport(true);
                 WorldPacket data(SMSG_NEW_WORLD, 4 + 4 + 4 + 4 + 4);
                 data << uint32(mapid);
                 if (m_transport)

src/server/game/Entities/Player/Player.h

@@ -2443,6 +2443,9 @@ public:
     void SetMap(Map* map) override;
     void ResetMap() override;
 
+    bool CanTeleport() { return m_canTeleport; }
+    void SetCanTeleport(bool value) { m_canTeleport = value; }
+
     bool isAllowedToLoot(const Creature* creature);
 
     [[nodiscard]] DeclinedName const* GetDeclinedNames() const { return m_declinedname; }
@@ -2896,6 +2899,7 @@ private:
     uint32 m_DelayedOperations;
     bool m_bMustDelayTeleport;
     bool m_bHasDelayedTeleport;
+    bool m_canTeleport;
 
     std::unique_ptr<PetStable> m_petStable;