Basic networking implemented, currently non functional

lib/networking/client.rb

@@ -0,0 +1,52 @@
+class IMICRTS
+  class Networking
+    class Client
+      attr_reader :packets_sent, :packets_received,
+                  :data_sent, :data_received
+      def initialize(socket)
+        @socket = socket
+
+        @packets_sent, @packets_received = 0, 0
+        @data_sent, @data_received = 0, 0
+
+        @read_queue = []
+        @write_queue = []
+      end
+
+      def update
+        if connected?
+          buffer = @socket.recv_nonblock(Networking::Protocol.max_packet_length, exception: false)
+
+          if buffer.is_a?(String)
+            order = buffer.split(Protocol::END_OF_MESSAGE).first.strip
+          end
+
+          until(@write_queue.size == 0)
+            packet = @write_queue.shift
+
+            @socket.write_nonblock(packet + Protocol::END_OF_MESSAGE, exception: false)
+          end
+        end
+      end
+
+      def connected?
+        !@socket.closed?
+      end
+
+      def close(packet = nil)
+        @socket.write(Networking::Packet.pack(packet) + Protocol::END_OF_MESSAGE) if packet
+
+        @socket.close
+      end
+
+      def write(data)
+        packet = Networking::Packet.new(type: Protocol::RELIABLE, client_id: 0, data: data)
+        @write_queue << Networking::Packet.pack(packet)
+      end
+
+      def read
+        return @read_queue.shift
+      end
+    end
+  end
+end