He do not need mapper, he is just asking that how he can move the objects by clicking on textdraws. He possibly know how to create object but don't know that how to move like this, please don't abuse watch the video first how he is moving the objects, if you don't know the answers then do not reply,
If you have difficulty's with mapping with that ingame editor and you would like to create good maps you could use the MTA Map Editor or you could use https://sampforum.blast.hk/showthread.php?tid=282801 Which is the samp editor, Have Fun!