X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=www%2Fjs%2Fremoteglot.js;h=a402d0004b2067129ff3fe0e738552672d2cee77;hb=9cb18b849dd6993c6c9861a8c474e5d259c99dd9;hp=27ded16052cb45076f37b00534f1f448f20bfdfc;hpb=a8f854462950e88d74aa73102ff3d431caa52b0e;p=remoteglot

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index 27ded16..a402d00 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -1827,23 +1827,19 @@ let update_historic_analysis = function() {
  * @param {string} fen
  */
 let update_imbalance = function(fen) {
-	let hiddenboard = new Chess(fen);
 	let imbalance = {'k': 0, 'q': 0, 'r': 0, 'b': 0, 'n': 0, 'p': 0};
-	for (let row = 0; row < 8; ++row) {
-		for (let col = 0; col < 8; ++col) {
-			let col_text = String.fromCharCode('a1'.charCodeAt(0) + col);
-			let row_text = String.fromCharCode('a1'.charCodeAt(1) + row);
-			let square = col_text + row_text;
-			let contents = hiddenboard.get(square);
-			if (contents !== null) {
-				if (contents.color === 'w') {
-					++imbalance[contents.type];
-				} else {
-					--imbalance[contents.type];
-				}
-			}
+	for (const c of fen) {
+		if (c === ' ') {
+			// End of board
+			break;
+		}
+		if (c != c.toUpperCase()) {
+			--imbalance[c];
+		} else if (c != c.toLowerCase()) {
+			++imbalance[c.toLowerCase()];
 		}
 	}
+
 	let white_imbalance = document.getElementById('whiteimbalance');
 	let black_imbalance = document.getElementById('blackimbalance');
 	white_imbalance.textContent = '';
@@ -2241,6 +2237,9 @@ let onSnapEnd = function(source, target) {
 
 	// Shouldn't really be here if we have hash probes, but there's really
 	// nothing we can do.
+	// FIXME: Just make a new line, probably (even if we don't have hash moves).
+	// As it is, we can actually drag (but not click) such a move in the UI,
+	// but it has no effect on what we're probing.
 }
 // End of dragging-related code.