* @type {Number}
* @const
* @private */
-var SCRIPT_VERSION = 2016113008;
+var SCRIPT_VERSION = 2021021300;
/**
* The current backend URL.
scores: scores,
start_display_move_num: start_display_move_num
});
- return print_pv(display_lines.length - 1, opt_limit, opt_showlast);
+ var splicepos = null;
+ if (scores !== null && scores.length >= 1 &&
+ scores[scores.length - 1].score !== undefined &&
+ scores[scores.length - 1].score !== null &&
+ (scores[scores.length - 1].score[0] === 'T' ||
+ scores[scores.length - 1].score[0] === 't')) {
+ splicepos = scores[scores.length - 1].score[1];
+ }
+ return print_pv(display_lines.length - 1, splicepos, opt_limit, opt_showlast);
}
/**
* @param {number} line_num
+ * @param {?number} splicepos If non-null, where the tablebase-spliced portion of the TB starts.
* @param {number=} opt_limit If set, show at most this number of moves.
* @param {boolean=} opt_showlast If limit is set, show the last moves instead of the first ones.
*/
-var print_pv = function(line_num, opt_limit, opt_showlast) {
+var print_pv = function(line_num, splicepos, opt_limit, opt_showlast) {
var display_line = display_lines[line_num];
var pv = display_line.pv;
var move_num = display_line.move_num;
--to_add;
}
move_num += to_add / 2;
+ if (splicepos !== null && splicepos > 0) {
+ --splicepos;
+ }
}
var ret = '';
var i = 0;
+ var in_tb = false;
if (opt_limit && opt_showlast && pv.length > opt_limit) {
// Truncate the PV at the beginning (instead of at the end).
// We assume here that toplay is 'W'. We also assume that if
}
move_num += i / 2;
} else if (toplay == 'B' && pv.length > 0) {
- var move = "<a class=\"move\" id=\"automove" + line_num + "-0\" href=\"javascript:show_line(" + line_num + ", " + 0 + ");\">" + pv[0] + "</a>";
+ var move = "";
+ if (splicepos === 0) {
+ move += "(TB: ";
+ in_tb = true;
+ }
+ move += "<a class=\"move\" id=\"automove" + line_num + "-0\" href=\"javascript:show_line(" + line_num + ", " + 0 + ");\">" + pv[0] + "</a>";
ret = move_num + '. … ' + move;
toplay = 'W';
++i;
}
for ( ; i < pv.length; ++i) {
var move = "<a class=\"move\" id=\"automove" + line_num + "-" + i + "\" href=\"javascript:show_line(" + line_num + ", " + i + ");\">" + pv[i] + "</a>";
+ if (splicepos === i) {
+ ret += " (TB: ";
+ in_tb = true;
+ }
if (toplay == 'W') {
if (i > opt_limit && !opt_showlast) {
+ if (in_tb) {
+ ret += ")";
+ }
return ret + ' (…)';
}
if (ret != '') {
toplay = 'W';
}
}
+ if (in_tb) {
+ ret += ")";
+ }
return ret;
}
if (display_lines[0] === null || display_lines[0].pv.length == 0) {
$("#history").html("No history");
} else if (truncate_display_history) {
- $("#history").html(print_pv(0, 8, true));
+ $("#history").html(print_pv(0, null, 8, true));
} else {
$("#history").html(
'(<a class="move" href="javascript:collapse_history(true)">collapse</a>) ' +
- print_pv(0));
+ print_pv(0, null));
}
}
hiddenboard = new Chess(base_fen);
hiddenboard.move(line['pv'][0]);
var this_response = hiddenboard.move(line['pv'][1]);
+ if (this_response === null) {
+ console.log("BUG: ", i);
+ console.log(data);
+ console.log(line['pv']);
+ }
if (response.from !== this_response.from || response.to !== this_response.to) {
// Different response depending on lines, abort.
response = undefined;
}
// FIXME: at some widths, calling sparkline() seems to push
// #scorecontainer under the board.
+ $('#scorespark').unbind('sparklineClick');
$("#scorespark").sparkline(scores, {
type: 'bar',
zeroColor: 'gray',
return format_tooltip(data, fields[0].offset + first_move_num - 1);
}
});
+ $('#scorespark').unbind('sparklineClick');
$('#scorespark').bind('sparklineClick', function(event) {
var sparkline = event.sparklines[0];
var region = sparkline.getCurrentRegionFields();
* @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() {
$("#pvtitle").text("Exploring:");
current_display_line.start_display_move_num = 0;
display_lines.push(current_display_line);
- $("#pv").html(print_pv(display_lines.length - 1));
+ $("#pv").html(print_pv(display_lines.length - 1, null)); // FIXME
display_line_num = display_lines.length - 1;
// Clear out the PV, so it's not selected by anything later.
if (!score) {
return "???";
}
- if (score[0] === 'm') {
+ if (score[0] === 'T' || score[0] === 't') {
+ var ret = "TB\u00a0";
+ if (score[2]) { // Is a bound.
+ ret = score[2] + "\u00a0TB\u00a0";
+ }
+ if (score[0] === 'T') {
+ return ret + Math.ceil(score[1] / 2);
+ } else {
+ return ret + "-" + Math.ceil(score[1] / 2);
+ }
+ } else if (score[0] === 'M' || score[0] === 'm') {
+ var sign = (score[0] === 'm') ? '-' : '';
if (score[2]) { // Is a bound.
- return score[2] + "\u00a0M " + score[1];
+ return score[2] + "\u00a0M " + sign + score[1];
} else {
- return "M " + score[1];
+ return "M " + sign + score[1];
}
} else if (score[0] === 'd') {
- return "TB draw";
+ return "TB =0";
} else if (score[0] === 'cp') {
if (score[2]) { // Is a bound.
return score[2] + "\u00a0" + fmt_cp(score[1]);
if (!score) {
return "???";
}
- if (score[0] === 'm') {
- if (score[1] > 0) {
+ if (score[0] === 'T') {
+ if (score[1] == 0) {
+ return "Won for white (tablebase)";
+ } else {
+ return "White wins in " + Math.ceil(score[1] / 2);
+ }
+ } else if (score[0] === 't') {
+ if (score[1] == -1) {
+ return "Won for black (tablebase)";
+ } else {
+ return "Black wins in " + Math.ceil(score[1] / 2);
+ }
+ } else if (score[0] === 'M') {
+ if (score[1] == 0) {
+ return "White wins by checkmate";
+ } else {
return "White mates in " + score[1];
+ }
+ } else if (score[0] === 'm') {
+ if (score[1] == 0) {
+ return "Black wins by checkmate";
} else {
- return "Black mates in " + (-score[1]);
+ return "Black mates in " + score[1];
}
} else if (score[0] === 'd') {
return "Theoretical draw";
}
var compute_plot_score = function(score) {
- if (score[0] === 'm') {
- if (score[1] > 0) {
- return 500;
- } else {
- return -500;
- }
+ if (score[0] === 'M' || score[0] === 'T') {
+ return 500;
+ } else if (score[0] === 'm' || score[0] === 't') {
+ return -500;
} else if (score[0] === 'd') {
return 0;
} else if (score[0] === 'cp') {
if (!score) {
return -10000000;
}
- if (score[0] === 'm') {
- if (score[1] > 0) {
- // White mates.
- s = 99999 - score[1];
- } else {
- // Black mates (note the double negative for score[1]).
- s = -99999 - score[1];
- }
+ if (score[0] === 'T') {
+ // White reaches TB win.
+ s = 89999 - score[1];
+ } else if (score[0] === 't') {
+ // Black reaches TB win.
+ s = -(89999 - score[1]);
+ } else if (score[0] === 'M') {
+ // White mates.
+ s = 99999 - score[1];
+ } else if (score[0] === 'm') {
+ // Black mates.
+ s = -(99999 - score[1]);
} else if (score[0] === 'd') {
s = 0;
} else if (score[0] === 'cp') {
projects / remoteglot / blobdiff