Add a 50-move counter.

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index d6a08a875b8642332f76f6bf60222797eec36f6e..be95b1a8449a1d4e8f86e442692a10eeea94f638 100644 (file)
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -1371,13 +1371,22 @@ var update_sparkline = function(data) {
  * @param {number} num_viewers
  */
 var update_num_viewers = function(num_viewers) {
+       var text = "";
        if (num_viewers === null) {
-               $("#numviewers").text("");
+               text = "";
        } else if (num_viewers == 1) {
-               $("#numviewers").text("You are the only current viewer");
+               text = "You are the only current viewer";
        } else {
-               $("#numviewers").text(num_viewers + " current viewers");
+               text = num_viewers + " current viewers";
        }
+       if (display_fen !== null) {
+               var counter = Math.floor(display_fen.split(" ")[4] / 2);
+               if (counter >= 20) {
+                       text = text.replace("current ", "");
+                       text += " | 50-move rule: " + counter;
+               }
+       }
+       $("#numviewers").text(text);
 }
 
 var update_clock = function() {