knetwork Server and Client | love

main-client.lua

-- client --
--  - Launch the server.
--  - Fire up repl, then try: 
--       a_client:send({a="foo", b="bar"})
--  - server responds with:
--       {a="foo", b="bar", ECHO="ECHO!"}

require "repl"
local serpent= require "serpent"
local knet= require "knetwork"

function love.load()
   a_client= knet.new_client()
   a_client:connect("127.0.0.1", 10000)
end

function love.update(dt)
   repl_t()
   a_client:update()
   
   for i, msg in pairs(a_client:receive()) do
      print("CLIENT got message: " .. serpent.block(msg))
   end
end

main-server.lua

local serpent= require "serpent"
local knet= require "knetwork"

function love.load()
   the_server= knet.new_server()
   the_server:listen("127.0.0.1", 10000)
end

function love.update(dt)
   the_server:update()
   
   for client_id, client in pairs(the_server:clients()) do
      local messages= client:receive()
      for i, msg in pairs(messages) do
         print("SERVER got message: " .. serpent.block(msg))
         if type(msg) == 'table' then
            msg.ECHO="ECHO!"
            the_server:send(msg)
         end
      end
   end
end