deepcrayon/lila
deepcrayon/lila
1
0
Fork 0
Code Releases Activity

Merge pull request #1945 from niklasf/ceval-stopping

Browse source 
Avoid terminating stockfish.js, reintroduce stop
This commit is contained in:
Thibault Duplessis 2016-05-31 17:10:27 +02:00
parent e60b86b491 625f2e7e1d
commit 642ca5983b
2 changed files with 30 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
public/vendor/stockfish7.js vendored
View file

File diff suppressed because one or more lines are too long

32
ui/analyse/src/ceval/cevalWorker.js
View file

@ -13,8 +13,9 @@ var variantMap = {
module.exports = function(opts, name) {
var busy = false;
var instance = null;
var busy = false;
var stopping = false;
var send = function(text) {
instance.postMessage(text);
@ -23,8 +24,10 @@ module.exports = function(opts, name) {
var processOutput = function(text, work) {
if (text.indexOf('bestmove ') === 0) {
busy = false;
stopping = false;
return;
}
if (stopping) return;
if (/currmovenumber|lowerbound|upperbound/.test(text)) return;
var matches = text.match(/depth (\d+) .*score (cp|mate) ([-\d]+) .*pv (.+)/);
if (!matches) return;
@ -50,24 +53,21 @@ module.exports = function(opts, name) {
});
};
var stop = function() {
if (busy && instance) {
instance.terminate();
instance = null;
}
if (!instance) {
instance = new Worker(opts.path);
var uciVariant = variantMap[opts.variant.key];
if (uciVariant) send('setoption name UCI_' + uciVariant + ' value true');
else send('uci'); // send something to warm up
}
var reboot = function() {
if (instance) instance.terminate();
instance = new Worker(opts.path);
busy = false;
stopping = false;
var uciVariant = variantMap[opts.variant.key];
if (uciVariant) send('setoption name UCI_' + uciVariant + ' value true');
else send('uci'); // send something to warm up
};
stop();
reboot();
return {
start: function(work) {
if (busy) reboot();
busy = true;
send(['position', 'fen', work.position, 'moves'].concat(work.moves).join(' '));
send('go depth ' + opts.maxDepth);
@ -75,6 +75,10 @@ module.exports = function(opts, name) {
processOutput(msg.data, work);
};
},
stop: stop
stop: function() {
if (!busy) return;
stopping = true;
send('stop');
}
};
};