Keep track of whether the board is animating (not used for anything yet).

[remoteglot] / www / js / remoteglot.js

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index b2350316ccd509a7ef025a8a7b8dbeb55c4f194c..da9f70a17f49522d464f8ba6236d47beaeccf8c1 100644 (file)
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -20,6 +20,9 @@ var backend_url = "/analysis.pl";
 /** @type {window.ChessBoard} @private */
 var board = null;
 
+/** @type {boolean} @private */
+var board_is_animating = false;
+
 /**
  * The most recent analysis data we have from the server
  * (about the most recent position).
@@ -1489,7 +1492,10 @@ var update_displayed_line = function() {
        }
 
        var hiddenboard = chess_from(current_display_line.start_fen, current_display_line.pretty_pv, current_display_move);
+       board_is_animating = true;
+       var old_fen = board.fen();
        board.position(hiddenboard.fen());
+       if (board.fen() === old_fen) board_is_animating = false;
        update_imbalance(hiddenboard.fen());
 }
 
@@ -1567,7 +1573,9 @@ var init = function() {
        }
 
        // Create board.
-       board = new window.ChessBoard('board', 'start');
+       board = new window.ChessBoard('board', {
+               onMoveEnd: function() { board_is_animating = false; }
+       });
 
        request_update();
        $(window).resize(function() {