So I'm working on a client for my server that boosts frames and all that jazz (with mcp 'modcoderpack'), how would i make a plugin in bungee to check if they use my client. I would probably have to change stuff in the client, but I want it where if they dont have the client on, they cant join and it kicks them saying "You must join the server with the server's official client." Kinda like cheatbreaker. If it is possible, I would also like to know if I need to put anything in my client code and what. Thank you.