- }
- const colorIdx = ["w", "b"].indexOf(move.color);
- const nextIdx = ["w", "b"].indexOf(this.vr.turn);
- // https://stackoverflow.com/a/38750895
- if (this.game.mycolor) {
- const allowed_fields = ["appear", "vanish", "start", "end"];
- // NOTE: 'var' to see this variable outside this block
- var filtered_move = Object.keys(move)
- .filter(key => allowed_fields.includes(key))
- .reduce((obj, key) => {
- obj[key] = move[key];
- return obj;
- }, {});
- }
- // Send move ("newmove" event) to people in the room (if our turn)
- let addTime = 0;
- if (move.color == this.game.mycolor) {
- if (this.drawOffer == "received")
- //I refuse draw
- this.drawOffer = "";
- if (this.game.moves.length >= 2) {
- //after first move
- const elapsed = Date.now() - this.game.initime[colorIdx];
- // elapsed time is measured in milliseconds
- addTime = this.game.increment - elapsed / 1000;
- }
- const sendMove = Object.assign({}, filtered_move, {
- addTime: addTime,
- cancelDrawOffer: this.drawOffer == ""
- });
- this.send("newmove", { data: sendMove });
- // (Add)Time indication: useful in case of lastate infos requested
- move.addTime = addTime;
- } else addTime = move.addTime; //supposed transmitted
- // Update current game object:
- this.game.moves.push(move);
- this.game.fen = move.fen;
- this.game.clocks[colorIdx] += addTime;
- // move.initime is set only when I receive a "lastate" move from opponent
- this.game.initime[nextIdx] = move.initime || Date.now();
- this.re_setClocks();
- // If repetition detected, consider that a draw offer was received:
- const fenObj = V.ParseFen(move.fen);
- let repIdx = fenObj.position + "_" + fenObj.turn;
- if (fenObj.flags) repIdx += "_" + fenObj.flags;
- this.repeat[repIdx] = this.repeat[repIdx] ? this.repeat[repIdx] + 1 : 1;
- if (this.repeat[repIdx] >= 3) this.drawOffer = "threerep";
- else if (this.drawOffer == "threerep") this.drawOffer = "";
- // Since corr games are stored at only one location, update should be
- // done only by one player for each move:
+ // If repetition detected, consider that a draw offer was received:
+ const fenObj = this.vr.getFenForRepeat();
+ this.repeat[fenObj] =
+ !!this.repeat[fenObj]
+ ? this.repeat[fenObj] + 1
+ : 1;
+ if (this.repeat[fenObj] >= 3) this.drawOffer = "threerep";
+ else if (this.drawOffer == "threerep") this.drawOffer = "";
+ if (!!this.game.mycolor && !data.receiveMyMove) {
+ // NOTE: 'var' to see that variable outside this block
+ var filtered_move = getFilteredMove(move);
+ }
+ // Since corr games are stored at only one location, update should be
+ // done only by one player for each move:
+ if (
+ !!this.game.mycolor &&
+ !data.receiveMyMove &&
+ (this.game.type == "live" || moveCol == this.game.mycolor)
+ ) {
+ let drawCode = "";
+ switch (this.drawOffer) {
+ case "threerep":
+ drawCode = "t";
+ break;
+ case "sent":
+ drawCode = this.game.mycolor;
+ break;
+ case "received":
+ drawCode = V.GetOppCol(this.game.mycolor);
+ break;
+ }
+ if (this.game.type == "corr") {
+ // corr: only move, fen and score
+ this.updateCorrGame({
+ fen: this.game.fen,
+ move: {
+ squares: filtered_move,
+ played: Date.now(),
+ idx: origMovescount
+ },
+ // Code "n" for "None" to force reset (otherwise it's ignored)
+ drawOffer: drawCode || "n"
+ });
+ }
+ else {
+ const updateStorage = () => {
+ GameStorage.update(this.gameRef.id, {
+ fen: this.game.fen,
+ move: filtered_move,
+ moveIdx: origMovescount,
+ clocks: this.game.clocks,
+ initime: this.game.initime,
+ drawOffer: drawCode
+ });
+ };
+ // The active tab can update storage immediately
+ if (!document.hidden) updateStorage();
+ // Small random delay otherwise
+ else setTimeout(updateStorage, 500 + 1000 * Math.random());
+ }
+ }
+ // Send move ("newmove" event) to people in the room (if our turn)
+ if (moveCol == this.game.mycolor && !data.receiveMyMove) {
+ let sendMove = {
+ move: filtered_move,
+ index: origMovescount,
+ // color is required to check if this is my move (if several tabs opened)
+ color: moveCol,
+ cancelDrawOffer: this.drawOffer == ""
+ };
+ if (this.game.type == "live")
+ sendMove["clock"] = this.game.clocks[colorIdx];
+ this.opponentGotMove = false;
+ this.send("newmove", {data: sendMove});
+ // If the opponent doesn't reply gotmove soon enough, re-send move:
+ // Do this at most 2 times, because mpore would mean network issues,
+ // opponent would then be expected to disconnect/reconnect.
+ let counter = 1;
+ const currentUrl = document.location.href;
+ this.retrySendmove = setInterval(
+ () => {
+ if (
+ counter >= 3 ||
+ this.opponentGotMove ||
+ document.location.href != currentUrl //page change
+ ) {
+ clearInterval(this.retrySendmove);
+ return;
+ }
+ const oppsid = this.getOppsid();
+ if (!oppsid)
+ // Opponent is disconnected: he'll ask last state
+ clearInterval(this.retrySendmove);
+ else {
+ this.send("newmove", { data: sendMove, target: oppsid });
+ counter++;
+ }
+ },
+ 1500
+ );
+ }
+ else
+ // Not my move or I'm an observer: just start other player's clock
+ this.re_setClocks();
+ };