lobby server broadcast clientlist everyone upon new registration

lobby.lua

@@ -16,6 +16,7 @@ oct_lobby_clientlist = {};
 oct_lobby_timers = {};
 oct_lobby_timers["clientlist"] = 1000; -- Every 1000 calls to lobby_client broadcast client list
 
+server_needs_broadcast_client_list = false
 function lobby_server(maxplayers)
    msg,addr,port = oct_recv();
    if (msg ~= "") then
@@ -51,9 +52,23 @@ function lobby_server(maxplayers)
 			OCT_LOG_INFO("Registered new client: " .. req_name .. " @ " .. req_addr .. ":" .. req_port)
 			
 			oct_send(response, req_addr, req_port)
+			-- Everytime client is registered, need to broadcast client list
+			server_needs_broadcast_client_list = true
 		 end
 	  end
    end
+
+   if (server_needs_broadcast_client_list == true) then
+	  msg = json.encode({
+			{ msg_type = OCT_LOBBY_MSG_CLIENTLIST,
+			  clientlist = oct_lobby_clientlist,
+			}
+	  })
+	  for k,v in pairs(oct_lobby_clientlist) do
+		 oct_send(msg, v["addr"], v["port"])
+	  end
+	  server_needs_broadcast_client_list = false
+   end
 end
 
 client_connected = false;
@@ -88,7 +103,14 @@ function lobby_client(ip, port, name, my_port)
 		 OCT_LOG_ERROR("Server rejected registration request, try using a different name")
 		 client_connected = 0
 		 client_wait_for_reg_response = false
+
+		 -- We received a clientlist from the server
+	  elseif (msg_obj["msg_type"] == OCT_LOBBY_MSG_CLIENTLIST) then
+		 oct_lobby_clientlist = msg_obj["clientlist"]
+		 OCT_LOG_DEBUG("My client list: " .. table_to_string(oct_lobby_clientlist))
+
 	  end
+	  
    end
 end
 

test_lobby_client.lua

@@ -2,13 +2,18 @@ require("oct_utils")
 require("termbox_defs")
 require("lobby")
 
-my_ip = ""
 my_port = ""
+my_name = ""
 
 function oct_init(arg, port)
    OCT_LOG_INFO("Starting test_lobby_client")
 
    my_port = port
+   if (arg == "") then
+	  my_name = "TEST_USER"
+   else
+	  my_name = arg
+   end
    
    return OCT_NEEDS_NETWORKING, OCT_NOT_NEEDS_TERMBOX;
    
@@ -17,6 +22,6 @@ end
 first = 1
 
 function oct_loop(key)
-   lobby_client("127.0.0.1", "2048", "TEST_LOBBY", my_port)
+   lobby_client("127.0.0.1", "2048", my_name, my_port)
 end