This is the second version of my CLEO script, which perfected the transition between the edges of the cards.
Q:How it works? A: GTA SA itself does not have map borders as such, we can swim from the map for months and never see the border, which was created by the developers in order to protect curious fans of the game from wanting to meet a lot of bugs associated with a very large number in coordinates. This modification fixes this in a rather clever way - when sailing (or flying) the edge of the map, the player moves to the opposite part of the state, thus creating the illusion of a spherical continent. All this can be seen in the video below: