Ignore input packets from clients

lib/game_server.rb

@@ -62,4 +62,13 @@ class GameServer
     @server.send_server_info(packet.client, ServerInfo.new.to_a)
     @server.send_game_info(packet.client, GameInfo.new.to_a)
   end
+
+  def on_input(chunk, packet)
+    # vanilla server responds to input with 2 chunks
+    #  - input_timing
+    #  - snap (empty)
+
+    # we do nothing for now
+    # TODO: do something
+  end
 end

lib/teeworlds_server.rb

@@ -98,6 +98,8 @@ class TeeworldsServer
       @game_server.on_ready(chunk, packet)
     when NETMSG_ENTERGAME
       @game_server.on_enter_game(chunk, packet)
+    when NETMSG_INPUT
+      @game_server.on_input(chunk, packet)
     else
       puts "Unsupported system msg: #{chunk.msg}"
       exit(1)