I am making at item that switches the position of 2 players, but tp of the nonuser doesnt work

[static oxide]

1.21.1

[vagrant blaze]

This must be a server-side mod if you want to move other players (also if you want to move yourself, otherwise this is a cheat)

[static oxide]

brother you can literally see in the background plushies that i made in the mod

it is clearly serverside mod

moving myself works fine, but not the nonuser

i am tryign to teleport the nonuser TO ME

so i`m asking a simple question do i need to send packets to all players to know where they should be or to the server (i dont know how networking works, i tried looking up on youtube how do minecraft pakcets work but didnt find anything useful)

[static oxide]

Wait or are you saying that when I do runClient it is considered as clientside and that is why it doesn’t teleport the player to me?