add box features

scripts/client/handshake.cs

@@ -0,0 +1,33 @@
+// Responds to the handshake request sent by the server.
+// -------------------------------------------------------------------
+
+//Assume server doesn't have the new duplicator
+$ND::ServerVersion = "0.0.0";
+$ND::ServerHasND = false;
+
+//Receive handshake from server
+function clientCmdNdHandshake(%serverVersion)
+{
+	$ND::ServerVersion = %serverVersion;
+	$ND::ServerHasND = true;
+
+	// Prevent servers from pestering us about version mismatches by pretending to have the same version as them.
+	// The version is basically not used for anything else, so need to send our actual version.
+	//commandToServer('ndHandshake', $ND::Version);
+	commandToServer('ndHandshake', %serverVersion);
+}
+
+package NewDuplicator_Client
+{
+	//Reset server version on leaving server
+	function disconnectedCleanup(%bool)
+	{
+		$ND::ServerVersion = "0.0.0";
+		$ND::ServerHasND = false;
+
+		//Disable the keybinds
+		clientCmdNdEnableKeybinds(false);
+
+		parent::disconnectedCleanup(%bool);
+	}
+};