BROKEN: Work on netcode refactor

lib/networking/backend/protocol.rb

@@ -0,0 +1,30 @@
+module CyberarmEngine
+  module Networking
+    module Protocol
+      MAX_PACKET_SIZE = 1024
+      PROTOCOL_VERSION = 0 # int
+      HEARTBEAT_INTERVAL = 5_000 # ms
+      TIMEOUT_PERIOD = 30_000 # ms
+
+      packet_types = %w{
+        # protocol packets
+        reliable
+        multipart
+        control
+        data
+
+        # control packet types
+        disconnect
+        acknowledge
+        heartbeat
+        ping
+      }
+
+      # emulate c-like enum
+      packet_types.each_with_index do |type, i|
+        next if type.start_with?("#")
+        self.const_set(:"#{type.upcase}", i)
+      end
+    end
+  end
+end