Gunroar:Cannon() wrote: ↑Tue Jan 19, 2021 9:05 pm Now my only question is how to make lines in love thicker (by height)?

love.graphics.setLineWidth

Draw up and example image manually with before and after of what you have and what you want.

The perception of disrepsect likely stems from "here's my whole project, someone fix it for me please". To request for community assistance, you should provide minimal code that illustrates your problem, explain what it is you're trying to accomplish, and what your own best approach so far...

Usually that's embedded into the tileset graphic, and the technique to lay tiles correctly is called Marching Squares.
I think your question is too vague for more specific assistance.

Gunroar:Cannon() wrote: ↑Fri Jan 15, 2021 4:54 pm everything is okay with the for loop and setpeername?

Yes.

Gunroar:Cannon() wrote: ↑Fri Jan 15, 2021 4:54 pm do I need to send the IP since it's already known to the client through get_matches()?

When receiving data from a socket, the sender's IP address is included automatically in receivefrom()

On the server side, you need to store the received query's IP and port in order to send the reply back to the correct address. Something like: --server load match_name = "casual free-for-all, no cheaters plz" --server update local data, ip, port = udp:receivefrom() if data == "get dat...

Read the tutorial.

You don't need broadcast. There is no "connect/disconnect" with UDP. Think of it like sending and receiving mail. You can send mail to any IP address, and you can wait to receive mail from any IP addresses. To get the match info, send a packet to each IP with a query code. Then, when a pac...

Gunroar:Cannon() wrote: ↑Tue Jan 05, 2021 7:30 pm How do I do that( use UDP instead of TCP and the quick connect(broadcast I think?) thing

https://love2d.org/wiki/Tutorial:Networking_with_UDP
https://love2d.org/wiki/socket
http://w3.impa.br/~diego/software/luasocket/udp.html

Is it possible to quickly connect and disconnect from the IPs to get the info or would that take too long? I'd say that is your best bet. Use UDP (not TCP) to send a packet to each IP, and have each IP send back a packet with the info. Modern systems can handle a thousand packets easily. Using UDP,...