Enhances vanilla doors.
Made for Modfest 1.17 "Be Gay Do Crimes". Requires Fabric API.
Yep, that's about it!
...
Ok but what does it actually do
A "gateway" is a 3x3 structure: an opaque door, surrounded by opaque blocks on the left, right, and top, including the top corners. If you build at least two identical gateways, then walk close enough to one such that it fills the entire screen, the door will open to a different gateway.
Even on crappy internet connections, the effect happens instantly. (Doesn't mean it's the latest cheat-client arbitrary-teleport vector, though.)
Named after that Pokémon bug where doors start taking you all over the place.
