Adds combustible lemons, a portal gun and portals. Each player has their own set of portals that can be used by all players.
Mods introducing new content into the game.
Transportation of the player, be it vehicles or teleporters.
can this be made to let me go in a loop? like in this photo? https://photos.app.goo.gl/81BMVc7J3gWZqCv8A
Not currently. What is your use case?
Fun is my use case. the portals in there current form will loop if your within a tile of them I assume this is a feature.
I don't think allowing portals to place you on belts is a good idea, so I don't think the setup you posted should work.