Core/Movement: fix player fall under ground on teleport

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

@@ -2190,6 +2190,8 @@ bool Player::TeleportTo(uint32 mapid, float x, float y, float z, float orientati
         {
             Position oldPos;
             GetPosition(&oldPos);
+            if (HasUnitMovementFlag(MOVEMENTFLAG_HOVER))
+                z += GetFloatValue(UNIT_FIELD_HOVERHEIGHT);
             Relocate(x, y, z, orientation);
             SendTeleportAckPacket();
             SendTeleportPacket(oldPos); // this automatically relocates to oldPos in order to broadcast the packet in the right place

src/server/game/Handlers/MovementHandler.cpp

@@ -83,8 +83,11 @@ void WorldSession::HandleMoveWorldportAckOpcode()
         GetPlayer()->TeleportTo(GetPlayer()->m_homebindMapId, GetPlayer()->m_homebindX, GetPlayer()->m_homebindY, GetPlayer()->m_homebindZ, GetPlayer()->GetOrientation());
         return;
     }
-    else
-        GetPlayer()->Relocate(&loc);
+
+    float z = loc.GetPositionZ();
+    if (GetPlayer()->HasUnitMovementFlag(MOVEMENTFLAG_HOVER))
+        z += GetPlayer()->GetFloatValue(UNIT_FIELD_HOVERHEIGHT);
+    GetPlayer()->Relocate(loc.GetPositionX(), loc.GetPositionY(), z, loc.GetOrientation());
 
     GetPlayer()->ResetMap();
     GetPlayer()->SetMap(newMap);