[-Prodigy-]

https://sampwiki.blast.hk/wiki/OnPlayerStateChange

pawn Код:

public OnPlayerStateChange(playerid, newstate, oldstate)
{
    if(oldstate == PLAYER_STATE_ONFOOT && newstate == PLAYER_STATE_DRIVER) // Player entered a vehicle as a driver
    {
        ShowPlayerDialog(playerid, dialog, DIALOG_STYLE, "Header", "Body", "Button1", "Button2");
    }
    return 1;
}