// Game logic on a variant page
Vue.component('my-game', {
- props: ["problem"],
+ props: ["gameId"], //to find the game in storage (assumption: it exists)
data: function() {
return {
- vr: null, //object to check moves, store them, FEN..
- mycolor: "w",
- possibleMoves: [], //filled after each valid click/dragstart
- choices: [], //promotion pieces, or checkered captures... (as moves)
- start: {}, //pixels coordinates + id of starting square (click or drag)
- selectedPiece: null, //moving piece (or clicked piece)
- conn: null, //socket connection
- score: "*", //'*' means 'unfinished'
- mode: "idle", //human, friend, problem, computer or idle (if not playing)
+
+ // TODO: merge next variables into "game"
+ // if oppid == "computer" then mode = "computer" (otherwise human)
myid: "", //our ID, always set
+ //this.myid = localStorage.getItem("myid")
oppid: "", //opponent ID in case of HH game
- gameId: "", //useful if opponent started other human games after we disconnected
- myname: localStorage["username"] || "anonymous",
- oppName: "anonymous", //opponent name, revealed after a game (if provided)
- chats: [], //chat messages after human game
+ score: "*", //'*' means 'unfinished'
+ mycolor: "w",
+ fromChallenge: false, //if true, show chat during game
+
+ conn: null, //socket connection
oppConnected: false,
seek: false,
fenStart: "",
- incheck: [],
pgnTxt: "",
- hints: (!localStorage["hints"] ? true : localStorage["hints"] === "1"),
- bcolor: localStorage["bcolor"] || "lichess", //lichess, chesscom or chesstempo
// sound level: 0 = no sound, 1 = sound only on newgame, 2 = always
sound: parseInt(localStorage["sound"] || "2"),
// Web worker to play computer moves without freezing interface:
timeStart: undefined, //time when computer starts thinking
};
},
- watch: {
- problem: function(p) {
- // 'problem' prop changed: update board state
- this.newGame("problem", p.fen, V.ParseFen(p.fen).turn);
+ computed: {
+ mode: function() {
+ return (this.game.oppid == "computer" ? "computer" ? "human");
+ },
+ showChat: function() {
+ return this.mode=='human' &&
+ (this.game.score != '*' || this.game.fromChallenge);
+ },
+ showMoves: function() {
+ return window.innerWidth >= 768;
},
},
- // TODO: split the rendering in other components ?
- // At least divide in parts, it's too big now.
- render(h) {
- const [sizeX,sizeY] = [V.size.x,V.size.y];
- // Precompute hints squares to facilitate rendering
- let hintSquares = doubleArray(sizeX, sizeY, false);
- this.possibleMoves.forEach(m => { hintSquares[m.end.x][m.end.y] = true; });
- // Also precompute in-check squares
- let incheckSq = doubleArray(sizeX, sizeY, false);
- this.incheck.forEach(sq => { incheckSq[sq[0]][sq[1]] = true; });
- let elementArray = [];
- let actionArray = [];
- actionArray.push(
- h('button',
- {
- on: { click: this.clickGameSeek },
- attrs: { "aria-label": translations['New live game'] },
- 'class': {
- "tooltip": true,
- "play": true,
- "seek": this.seek,
- "playing": this.mode == "human" && this.score == "*",
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "accessibility")])
- );
- if (["idle","computer","friend"].includes(this.mode)
- || (this.mode == "human" && this.score != "*"))
- {
- actionArray.push(
- h('button',
- {
- on: { click: this.clickComputerGame },
- attrs: { "aria-label": translations['New game versus computer'] },
- 'class': {
- "tooltip":true,
- "play": true,
- "playing": this.mode == "computer" && this.score == "*",
- "spaceleft": true,
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "computer")])
- );
- }
- if (variant != "Dark" && (["idle","friend"].includes(this.mode)
- || (["computer","human"].includes(this.mode) && this.score != "*")))
- {
- actionArray.push(
- h('button',
- {
- on: { click: this.clickFriendGame },
- attrs: { "aria-label": translations['Analysis mode'] },
- 'class': {
- "tooltip":true,
- "play": true,
- "playing": this.mode == "friend",
- "spaceleft": true,
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "people")])
- );
- }
- if (!!this.vr)
- {
- const square00 = document.getElementById("sq-0-0");
- const squareWidth = !!square00
- ? parseFloat(window.getComputedStyle(square00).width.slice(0,-2))
- : 0;
- const settingsBtnElt = document.getElementById("settingsBtn");
- const settingsStyle = !!settingsBtnElt
- ? window.getComputedStyle(settingsBtnElt)
- : {width:"46px", height:"26px"};
- const [indicWidth,indicHeight] = //[44,24];
- [
- // NOTE: -2 for border
- parseFloat(settingsStyle.width.slice(0,-2)) - 2,
- parseFloat(settingsStyle.height.slice(0,-2)) - 2
- ];
- let aboveBoardElts = [];
- if (this.mode == "human")
- {
- const connectedIndic = h(
- 'div',
- {
- "class": {
- "indic-left": true,
- "connected": this.oppConnected,
- "disconnected": !this.oppConnected,
- },
- style: {
- "width": indicWidth + "px",
- "height": indicHeight + "px",
- },
- }
- );
- aboveBoardElts.push(connectedIndic);
- }
- if (this.mode == "human" && this.score != "*")
- {
- const chatButton = h(
- 'button',
- {
- on: { click: this.startChat },
- attrs: {
- "aria-label": translations['Start chat'],
- "id": "chatBtn",
- },
- 'class': {
- "tooltip": true,
- "play": true,
- "above-board": true,
- "indic-left": true,
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "chat")]
- );
- aboveBoardElts.push(chatButton);
- }
- if (["human","computer","friend"].includes(this.mode))
- {
- const clearButton = h(
- 'button',
- {
- on: { click: this.clearCurrentGame },
- attrs: {
- "aria-label": translations['Clear current game'],
- "id": "clearBtn",
- },
- 'class': {
- "tooltip": true,
- "play": true,
- "above-board": true,
- "indic-left": true,
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "clear")]
- );
- aboveBoardElts.push(clearButton);
- }
- const turnIndic = h(
- 'div',
- {
- "class": {
- "indic-right": true,
- "white-turn": this.vr.turn=="w",
- "black-turn": this.vr.turn=="b",
- },
- style: {
- "width": indicWidth + "px",
- "height": indicHeight + "px",
- },
- }
- );
- aboveBoardElts.push(turnIndic);
- elementArray.push(
- h('div',
- { "class": { "aboveboard-wrapper": true } },
- aboveBoardElts
- )
- );
- if (this.mode == "problem")
- {
- // Show problem instructions
- elementArray.push(
- h('div',
- {
- attrs: { id: "instructions-div" },
- "class": {
- "clearer": true,
- "section-content": true,
- },
- },
- [
- h('p',
- {
- attrs: { id: "problem-instructions" },
- domProps: { innerHTML: this.problem.instructions }
- }
- )
- ]
- )
- );
- }
- const choices = h('div',
- {
- attrs: { "id": "choices" },
- 'class': { 'row': true },
- style: {
- "display": this.choices.length>0?"block":"none",
- "top": "-" + ((sizeY/2)*squareWidth+squareWidth/2) + "px",
- "width": (this.choices.length * squareWidth) + "px",
- "height": squareWidth + "px",
- },
- },
- this.choices.map( m => { //a "choice" is a move
- return h('div',
- {
- 'class': {
- 'board': true,
- ['board'+sizeY]: true,
- },
- style: {
- 'width': (100/this.choices.length) + "%",
- 'padding-bottom': (100/this.choices.length) + "%",
- },
- },
- [h('img',
- {
- attrs: { "src": '/images/pieces/' +
- VariantRules.getPpath(m.appear[0].c+m.appear[0].p) + '.svg' },
- 'class': { 'choice-piece': true },
- on: {
- "click": e => { this.play(m); this.choices=[]; },
- // NOTE: add 'touchstart' event to fix a problem on smartphones
- "touchstart": e => { this.play(m); this.choices=[]; },
- },
- })
- ]
- );
- })
- );
- // Create board element (+ reserves if needed by variant or mode)
- const lm = this.vr.lastMove;
- const showLight = this.hints && variant!="Dark" &&
- (this.mode != "idle" ||
- (this.vr.moves.length > 0 && this.cursor==this.vr.moves.length));
- const gameDiv = h('div',
- {
- 'class': {
- 'game': true,
- 'clearer': true,
- },
- },
- [_.range(sizeX).map(i => {
- let ci = (this.mycolor=='w' ? i : sizeX-i-1);
- return h(
- 'div',
- {
- 'class': {
- 'row': true,
- },
- style: { 'opacity': this.choices.length>0?"0.5":"1" },
- },
- _.range(sizeY).map(j => {
- let cj = (this.mycolor=='w' ? j : sizeY-j-1);
- let elems = [];
- if (this.vr.board[ci][cj] != VariantRules.EMPTY && (variant!="Dark"
- || this.score!="*" || this.vr.enlightened[this.mycolor][ci][cj]))
- {
- elems.push(
- h(
- 'img',
- {
- 'class': {
- 'piece': true,
- 'ghost': !!this.selectedPiece
- && this.selectedPiece.parentNode.id == "sq-"+ci+"-"+cj,
- },
- attrs: {
- src: "/images/pieces/" +
- VariantRules.getPpath(this.vr.board[ci][cj]) + ".svg",
- },
- }
- )
- );
- }
- if (this.hints && hintSquares[ci][cj])
- {
- elems.push(
- h(
- 'img',
- {
- 'class': {
- 'mark-square': true,
- },
- attrs: {
- src: "/images/mark.svg",
- },
- }
- )
- );
- }
- return h(
- 'div',
- {
- 'class': {
- 'board': true,
- ['board'+sizeY]: true,
- 'light-square': (i+j)%2==0,
- 'dark-square': (i+j)%2==1,
- [this.bcolor]: true,
- 'in-shadow': variant=="Dark" && this.score=="*"
- && !this.vr.enlightened[this.mycolor][ci][cj],
- 'highlight': showLight && !!lm && _.isMatch(lm.end, {x:ci,y:cj}),
- 'incheck': showLight && incheckSq[ci][cj],
- },
- attrs: {
- id: this.getSquareId({x:ci,y:cj}),
- },
- },
- elems
- );
- })
- );
- }), choices]
- );
- if (["human","computer"].includes(this.mode))
- {
- if (this.score == "*")
- {
- actionArray.push(
- h('button',
- {
- on: { click: this.resign },
- attrs: { "aria-label": translations['Resign'] },
- 'class': {
- "tooltip":true,
- "play": true,
- "spaceleft": true,
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "flag")])
- );
- }
- else
- {
- // A game finished, and another is not started yet: allow navigation
- actionArray = actionArray.concat([
- h('button',
- {
- on: { click: e => this.undo() },
- attrs: { "aria-label": translations['Undo'] },
- "class": {
- "play": true,
- "big-spaceleft": true,
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "fast_rewind")]),
- h('button',
- {
- on: { click: e => this.play() },
- attrs: { "aria-label": translations['Play'] },
- "class": {
- "play": true,
- "spaceleft": true,
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "fast_forward")]),
- ]
- );
- }
- }
- if (["friend","problem"].includes(this.mode))
- {
- actionArray = actionArray.concat(
- [
- h('button',
- {
- on: { click: this.undoInGame },
- attrs: { "aria-label": translations['Undo'] },
- "class": {
- "play": true,
- "big-spaceleft": true,
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "undo")]
- ),
- h('button',
- {
- on: { click: () => { this.mycolor = this.vr.getOppCol(this.mycolor) } },
- attrs: { "aria-label": translations['Flip board'] },
- "class": {
- "play": true,
- "spaceleft": true,
- },
- },
- [h('i', { 'class': { "material-icons": true } }, "cached")]
- ),
- ]);
- }
- elementArray.push(gameDiv);
- if (!!this.vr.reserve)
- {
- const shiftIdx = (this.mycolor=="w" ? 0 : 1);
- let myReservePiecesArray = [];
- for (let i=0; i<VariantRules.RESERVE_PIECES.length; i++)
- {
- myReservePiecesArray.push(h('div',
- {
- 'class': {'board':true, ['board'+sizeY]:true},
- attrs: { id: this.getSquareId({x:sizeX+shiftIdx,y:i}) }
- },
- [
- h('img',
- {
- 'class': {"piece":true, "reserve":true},
- attrs: {
- "src": "/images/pieces/" +
- this.vr.getReservePpath(this.mycolor,i) + ".svg",
- }
- }),
- h('sup',
- {"class": { "reserve-count": true } },
- [ this.vr.reserve[this.mycolor][VariantRules.RESERVE_PIECES[i]] ]
- )
- ]));
- }
- let oppReservePiecesArray = [];
- const oppCol = this.vr.getOppCol(this.mycolor);
- for (let i=0; i<VariantRules.RESERVE_PIECES.length; i++)
- {
- oppReservePiecesArray.push(h('div',
- {
- 'class': {'board':true, ['board'+sizeY]:true},
- attrs: { id: this.getSquareId({x:sizeX+(1-shiftIdx),y:i}) }
- },
- [
- h('img',
- {
- 'class': {"piece":true, "reserve":true},
- attrs: {
- "src": "/images/pieces/" +
- this.vr.getReservePpath(oppCol,i) + ".svg",
- }
- }),
- h('sup',
- {"class": { "reserve-count": true } },
- [ this.vr.reserve[oppCol][VariantRules.RESERVE_PIECES[i]] ]
- )
- ]));
- }
- let reserves = h('div',
- {
- 'class':{
- 'game': true,
- "reserve-div": true,
- },
- },
- [
- h('div',
- {
- 'class': {
- 'row': true,
- "reserve-row-1": true,
- },
- },
- myReservePiecesArray
- ),
- h('div',
- { 'class': { 'row': true }},
- oppReservePiecesArray
- )
- ]
- );
- elementArray.push(reserves);
- }
- const modalEog = [
- h('input',
- {
- attrs: { "id": "modal-eog", type: "checkbox" },
- "class": { "modal": true },
- }),
- h('div',
- {
- attrs: { "role": "dialog", "aria-labelledby": "eogMessage" },
- },
- [
- h('div',
- {
- "class": {
- "card": true,
- "smallpad": true,
- "small-modal": true,
- "text-center": true,
- },
- },
- [
- h('label',
- {
- attrs: { "for": "modal-eog" },
- "class": { "modal-close": true },
- }
- ),
- h('h3',
- {
- attrs: { "id": "eogMessage" },
- "class": { "section": true },
- domProps: { innerHTML: this.endgameMessage },
- }
- )
- ]
- )
- ]
- )
- ];
- elementArray = elementArray.concat(modalEog);
- }
- const modalFenEdit = [
- h('input',
- {
- attrs: { "id": "modal-fenedit", type: "checkbox" },
- "class": { "modal": true },
- }),
- h('div',
- {
- attrs: { "role": "dialog", "aria-labelledby": "titleFenedit" },
- },
- [
- h('div',
- {
- "class": { "card": true, "smallpad": true },
- },
- [
- h('label',
- {
- attrs: { "id": "close-fenedit", "for": "modal-fenedit" },
- "class": { "modal-close": true },
- }
- ),
- h('h3',
- {
- attrs: { "id": "titleFenedit" },
- "class": { "section": true },
- domProps: { innerHTML: translations["Game state (FEN):"] },
- }
- ),
- h('input',
- {
- attrs: {
- "id": "input-fen",
- type: "text",
- value: VariantRules.GenRandInitFen(),
- },
- }
- ),
- h('button',
- {
- on: { click:
- () => {
- const fen = document.getElementById("input-fen").value;
- document.getElementById("modal-fenedit").checked = false;
- this.newGame("friend", fen);
- }
- },
- domProps: { innerHTML: translations["Ok"] },
- }
- ),
- h('button',
- {
- on: { click:
- () => {
- document.getElementById("input-fen").value =
- VariantRules.GenRandInitFen();
- }
- },
- domProps: { innerHTML: translations["Random"] },
- }
- ),
- ]
- )
- ]
- )
- ];
- elementArray = elementArray.concat(modalFenEdit);
- let chatEltsArray =
- [
- h('label',
- {
- attrs: { "id": "close-chat", "for": "modal-chat" },
- "class": { "modal-close": true },
- }
- ),
- h('h3',
- {
- attrs: { "id": "titleChat" },
- "class": { "section": true },
- domProps: { innerHTML: translations["Chat with "] + this.oppName },
- }
- )
- ];
- for (let chat of this.chats)
- {
- chatEltsArray.push(
- h('p',
- {
- "class": {
- "my-chatmsg": chat.author==this.myid,
- "opp-chatmsg": chat.author==this.oppid,
- },
- domProps: { innerHTML: chat.msg }
- }
- )
- );
- }
- chatEltsArray = chatEltsArray.concat([
- h('input',
- {
- attrs: {
- "id": "input-chat",
- type: "text",
- placeholder: translations["Type here"],
- },
- on: { keyup: this.trySendChat }, //if key is 'enter'
- }
- ),
- h('button',
- {
- attrs: { id: "sendChatBtn"},
- on: { click: this.sendChat },
- domProps: { innerHTML: translations["Send"] },
- }
- )
- ]);
- const modalChat = [
- h('input',
- {
- attrs: { "id": "modal-chat", type: "checkbox" },
- "class": { "modal": true },
- }),
- h('div',
- {
- attrs: { "role": "dialog", "aria-labelledby": "titleChat" },
- },
- [
- h('div',
- {
- "class": { "card": true, "smallpad": true },
- },
- chatEltsArray
- )
- ]
- )
- ];
- elementArray = elementArray.concat(modalChat);
- const actions = h('div',
- {
- attrs: { "id": "actions" },
- 'class': { 'text-center': true },
- },
- actionArray
- );
- elementArray.push(actions);
- if (!!this.vr)
- {
- if (this.mode == "problem")
- {
- // Show problem solution (on click)
- elementArray.push(
- h('div',
- {
- attrs: { id: "solution-div" },
- "class": { "section-content": true },
- },
- [
- h('h3',
- {
- "class": { clickable: true },
- domProps: { innerHTML: translations["Show solution"] },
- on: { click: this.toggleShowSolution },
- }
- ),
- h('p',
- {
- attrs: { id: "problem-solution" },
- domProps: { innerHTML: this.problem.solution }
- }
- )
- ]
- )
- );
- }
- if (variant != "Dark" || this.score!="*")
- {
- // Show current FEN
- elementArray.push(
- h('div',
- {
- attrs: { id: "fen-div" },
- "class": { "section-content": true },
- },
- [
- h('p',
- {
- attrs: { id: "fen-string" },
- domProps: { innerHTML: this.vr.getBaseFen() },
- "class": { "text-center": true },
- }
- )
- ]
- )
- );
- }
- elementArray.push(
- h('div',
- {
- attrs: { id: "pgn-div" },
- "class": { "section-content": true },
- },
- [
- h('a',
- {
- attrs: {
- id: "download",
- href: "#",
- }
- }
- ),
- h('button',
- {
- attrs: { "id": "downloadBtn" },
- on: { click: this.download },
- domProps: { innerHTML: translations["Download PGN"] },
- }
- ),
- ]
- )
- );
- }
- return h(
- 'div',
- {
- 'class': {
- "col-sm-12":true,
- "col-md-10":true,
- "col-md-offset-1":true,
- "col-lg-8":true,
- "col-lg-offset-2":true,
- },
- // NOTE: click = mousedown + mouseup
- on: {
- mousedown: this.mousedown,
- mousemove: this.mousemove,
- mouseup: this.mouseup,
- touchstart: this.mousedown,
- touchmove: this.mousemove,
- touchend: this.mouseup,
- },
- },
- elementArray
- );
- },
+ // Modal end of game, and then sub-components
+ template: `
+ <div class="col-sm-12 col-md-10 col-md-offset-1 col-lg-8 col-lg-offset-2">
+ <input id="modal-eog" type="checkbox" class="modal"/>
+ <div role="dialog" aria-labelledby="eogMessage">
+ <div class="card smallpad small-modal text-center">
+ <label for="modal-eog" class="modal-close"></label>
+ <h3 id="eogMessage" class="section">{{ endgameMessage }}</h3>
+
+ <my-chat v-if="showChat"></my-chat>
+ //TODO: connection + turn indicators en haut à droite (superposé au menu)
+ <my-board></my-board>
+ // TODO: controls: abort, clear, resign, draw (avec confirm box)
+ // et si partie terminée : (mode analyse) just clear, back / play
+ // + flip button toujours disponible
+
+ <div id="pgn-div" class="section-content">
+ <a id="download" href: "#"></a>
+ <button id="downloadBtn" @click="download">
+ {{ translations["Download PGN"] }}
+ </button>
+
+ <my-move-list v-if="showMoves"></my-move-list>
+ </div>
+ `,
computed: {
endgameMessage: function() {
let eogMessage = "Unfinished";
- switch (this.score)
+ switch (this.game.score)
{
case "1-0":
eogMessage = translations["White win"];
},
created: function() {
const url = socketUrl;
- const humanContinuation = (localStorage.getItem("variant") === variant);
- const computerContinuation = (localStorage.getItem("comp-variant") === variant);
- const friendContinuation = (localStorage.getItem("anlz-variant") === variant);
- this.myid = (humanContinuation ? localStorage.getItem("myid") : getRandString());
this.conn = new WebSocket(url + "/?sid=" + this.myid + "&page=" + variant);
- const socketOpenListener = () => {
- if (humanContinuation) //game VS human has priority
- this.continueGame("human");
- else if (computerContinuation)
- this.continueGame("computer");
- else if (friendContinuation)
- this.continueGame("friend");
- };
+// const socketOpenListener = () => {
+// };
+
+// TODO: after game, archive in indexedDB
// TODO: this events listener is central. Refactor ? How ?
const socketMessageListener = msg => {
let L = undefined;
switch (data.code)
{
- case "oppname":
- // Receive opponent's name
- this.oppName = data.name;
- break;
- case "newchat":
- // Receive new chat
- this.chats.push({msg:data.msg, author:this.oppid});
- break;
- case "duplicate":
- // We opened another tab on the same game
- this.mode = "idle";
- this.vr = null;
- alert(translations[
- "Already playing a game in this variant on another tab!"]);
- break;
- case "newgame": //opponent found
- // oppid: opponent socket ID
- this.newGame("human", data.fen, data.color, data.oppid, data.gameid);
- break;
case "newmove": //..he played!
this.play(data.move, (variant!="Dark" ? "animate" : null));
break;
const socketCloseListener = () => {
this.conn = new WebSocket(url + "/?sid=" + this.myid + "&page=" + variant);
- this.conn.addEventListener('open', socketOpenListener);
+ //this.conn.addEventListener('open', socketOpenListener);
this.conn.addEventListener('message', socketMessageListener);
this.conn.addEventListener('close', socketCloseListener);
};
- this.conn.onopen = socketOpenListener;
+ //this.conn.onopen = socketOpenListener;
this.conn.onmessage = socketMessageListener;
this.conn.onclose = socketCloseListener;
+
+
// Listen to keyboard left/right to navigate in game
+ // TODO: also mouse wheel !
document.onkeydown = event => {
if (["human","computer"].includes(this.mode) &&
!!this.vr && this.vr.moves.length > 0 && [37,39].includes(event.keyCode))
this.play();
}
};
+
+
// Computer moves web worker logic: (TODO: also for observers in HH games)
this.compWorker.postMessage(["scripts",variant]);
const self = this;
}, delay);
}
},
- methods: {
- // TODO: in settings.js
- setMyname: function(e) {
- this.myname = e.target.value;
- localStorage["username"] = this.myname;
- },
- showSettings: function(e) {
- this.getRidOfTooltip(e.currentTarget);
- document.getElementById("modal-settings").checked = true;
- },
- toggleHints: function() {
- this.hints = !this.hints;
- localStorage["hints"] = (this.hints ? "1" : "0");
- },
- setBoardColor: function(e) {
- this.bcolor = e.target.options[e.target.selectedIndex].value;
- localStorage["bcolor"] = this.bcolor;
- },
- setSound: function(e) {
- this.sound = parseInt(e.target.options[e.target.selectedIndex].value);
- localStorage["sound"] = this.sound;
- },
-
- // TODO: in another component
- trySendChat: function(e) {
- if (e.keyCode == 13) //'enter' key
- this.sendChat();
- },
- sendChat: function() {
- let chatInput = document.getElementById("input-chat");
- const chatTxt = chatInput.value;
- chatInput.value = "";
- this.chats.push({msg:chatTxt, author:this.myid});
- this.conn.send(JSON.stringify({
- code:"newchat", oppid: this.oppid, msg: chatTxt}));
- },
- startChat: function(e) {
- this.getRidOfTooltip(e.currentTarget);
- document.getElementById("modal-chat").checked = true;
- },
- // TODO: in problems component
- toggleShowSolution: function() {
- let problemSolution = document.getElementById("problem-solution");
- problemSolution.style.display =
- !problemSolution.style.display || problemSolution.style.display == "none"
- ? "block"
- : "none";
- },
+ methods: {
download: function() {
// Variants may have special PGN structure (so next function isn't defined here)
- const content = this.vr.getPGN(this.mycolor, this.score, this.fenStart, this.mode);
+ const content = V.GetPGN(this.moves, this.mycolor, this.score, this.fenStart, this.mode);
// Prepare and trigger download link
let downloadAnchor = document.getElementById("download");
downloadAnchor.setAttribute("download", "game.pgn");
}
this.cursor = this.vr.moves.length; //to navigate in finished game
},
-
- // TODO: elsewhere (general methods to access/retrieve from storage, to be generalized)
- // https://developer.mozilla.org/fr/docs/Web/API/API_IndexedDB
- // https://dexie.org/
- getStoragePrefix: function(mode) {
- let prefix = "";
- if (mode == "computer")
- prefix = "comp-";
- else if (mode == "friend")
- prefix = "anlz-";
- return prefix;
- },
- setStorage: function() {
- if (this.mode=="human")
- {
- localStorage.setItem("myid", this.myid);
- localStorage.setItem("oppid", this.oppid);
- localStorage.setItem("gameId", this.gameId);
- }
- const prefix = this.getStoragePrefix(this.mode);
- localStorage.setItem(prefix+"variant", variant);
- localStorage.setItem(prefix+"mycolor", this.mycolor);
- localStorage.setItem(prefix+"fenStart", this.fenStart);
- localStorage.setItem(prefix+"moves", JSON.stringify(this.vr.moves));
- localStorage.setItem(prefix+"fen", this.vr.getFen());
- localStorage.setItem(prefix+"score", "*");
- },
- updateStorage: function() {
- const prefix = this.getStoragePrefix(this.mode);
- localStorage.setItem(prefix+"moves", JSON.stringify(this.vr.moves));
- localStorage.setItem(prefix+"fen", this.vr.getFen());
- if (this.score != "*")
- localStorage.setItem(prefix+"score", this.score);
- },
- // "computer mode" clearing is done through the menu
- clearStorage: function() {
- if (this.mode == "human")
- {
- delete localStorage["myid"];
- delete localStorage["oppid"];
- delete localStorage["gameId"];
- }
- const prefix = this.getStoragePrefix(this.mode);
- delete localStorage[prefix+"variant"];
- delete localStorage[prefix+"mycolor"];
- delete localStorage[prefix+"fenStart"];
- delete localStorage[prefix+"moves"];
- delete localStorage[prefix+"fen"];
- delete localStorage[prefix+"score"];
- },
- clearCurrentGame: function(e) {
- this.getRidOfTooltip(e.currentTarget);
- this.clearStorage();
- location.reload(); //to see clearing effects
- },
-
- // HACK because mini-css tooltips are persistent after click...
- // NOTE: seems to work only in chrome/chromium. TODO...
- getRidOfTooltip: function(elt) {
- elt.style.visibility = "hidden";
- setTimeout(() => { elt.style.visibility="visible"; }, 100);
- },
-
- // TODO: elsewhere, probably (new game button)
- clickGameSeek: function(e) {
- this.getRidOfTooltip(e.currentTarget);
- if (this.mode == "human" && this.score == "*")
- return; //no newgame while playing
- if (this.seek)
- {
- this.conn.send(JSON.stringify({code:"cancelnewgame"}));
- this.seek = false;
- }
- else
- this.newGame("human");
- },
- clickComputerGame: function(e) {
- this.getRidOfTooltip(e.currentTarget);
- if (this.mode == "computer" && this.score == "*"
- && this.vr.turn != this.mycolor)
- {
- // Wait for computer reply first (avoid potential "ghost move" bug)
- return;
- }
- this.newGame("computer");
- },
- clickFriendGame: function(e) {
- this.getRidOfTooltip(e.currentTarget);
- document.getElementById("modal-fenedit").checked = true;
- },
- // In main hall :
- newGame: function(mode, fenInit, color, oppId, gameId) {
- const fen = fenInit || VariantRules.GenRandInitFen();
- console.log(fen); //DEBUG
- if (mode=="human" && !oppId)
- {
- const storageVariant = localStorage.getItem("variant");
- if (!!storageVariant && storageVariant !== variant
- && localStorage["score"] == "*")
- {
- return alert(translations["Finish your "] +
- storageVariant + translations[" game first!"]);
- }
- // Send game request and wait..
- try {
- this.conn.send(JSON.stringify({code:"newgame", fen:fen, gameid: getRandString() }));
- } catch (INVALID_STATE_ERR) {
- return; //nothing achieved
- }
- this.seek = true;
- let modalBox = document.getElementById("modal-newgame");
- modalBox.checked = true;
- setTimeout(() => { modalBox.checked = false; }, 2000);
- return;
- }
- const prefix = this.getStoragePrefix(mode);
- if (mode == "computer")
- {
- const storageVariant = localStorage.getItem(prefix+"variant");
- if (!!storageVariant)
- {
- const score = localStorage.getItem(prefix+"score");
- if (storageVariant !== variant && score == "*")
- {
- if (!confirm(storageVariant +
- translations[": unfinished computer game will be erased"]))
- {
- return;
- }
- }
- }
- }
- else if (mode == "friend")
- {
- const storageVariant = localStorage.getItem(prefix+"variant");
- if (!!storageVariant)
- {
- const score = localStorage.getItem(prefix+"score");
- if (storageVariant !== variant && score == "*")
- {
- if (!confirm(storageVariant +
- translations[": current analysis will be erased"]))
- {
- return;
- }
- }
- }
- }
- this.vr = new VariantRules(fen, []);
- this.score = "*";
- this.pgnTxt = ""; //redundant with this.score = "*", but cleaner
- this.mode = mode;
- this.incheck = [];
- this.fenStart = V.ParseFen(fen).position; //this is enough
- if (mode=="human")
- {
- // Opponent found!
- this.gameId = gameId;
- this.oppid = oppId;
- this.oppConnected = true;
- this.mycolor = color;
- this.seek = false;
- if (this.sound >= 1)
- new Audio("/sounds/newgame.mp3").play().catch(err => {});
- document.getElementById("modal-newgame").checked = false;
- }
- else if (mode == "computer")
- {
- this.compWorker.postMessage(["init",this.vr.getFen()]);
- this.mycolor = (Math.random() < 0.5 ? 'w' : 'b');
- if (this.mycolor != this.vr.turn)
- this.playComputerMove();
- }
- else if (mode == "friend")
- this.mycolor = "w"; //convention...
- //else: problem solving: nothing more to do
- if (mode != "problem")
- this.setStorage(); //store game state in case of interruptions
- },
- continueGame: function(mode) {
- this.mode = mode;
- this.oppid = (mode=="human" ? localStorage.getItem("oppid") : undefined);
- const prefix = this.getStoragePrefix(mode);
- this.mycolor = localStorage.getItem(prefix+"mycolor");
- const moves = JSON.parse(localStorage.getItem(prefix+"moves"));
- const fen = localStorage.getItem(prefix+"fen");
- const score = localStorage.getItem(prefix+"score"); //set in "endGame()"
- this.fenStart = localStorage.getItem(prefix+"fenStart");
- this.vr = new VariantRules(fen, moves);
- this.incheck = this.vr.getCheckSquares(this.vr.turn);
- if (mode == "human")
- {
- this.gameId = localStorage.getItem("gameId");
- // Send ping to server (answer pong if opponent is connected)
- this.conn.send(JSON.stringify({
- code:"ping",oppid:this.oppid,gameId:this.gameId}));
- }
- else if (mode == "computer")
- {
- this.compWorker.postMessage(["init",fen]);
- if (score == "*" && this.mycolor != this.vr.turn)
- this.playComputerMove();
- }
- //else: nothing special to do in friend mode
- if (score != "*")
- {
- // Small delay required when continuation run faster than drawing page
- setTimeout(() => this.endGame(score), 100);
- }
- },
-
resign: function(e) {
this.getRidOfTooltip(e.currentTarget);
if (this.mode == "human" && this.oppConnected)
this.timeStart = Date.now();
this.compWorker.postMessage(["askmove"]);
},
-
- // TODO: purely graphical, move in a "chessground-like" component
- // Get the identifier of a HTML table cell from its numeric coordinates o.x,o.y.
- getSquareId: function(o) {
- // NOTE: a separator is required to allow any size of board
- return "sq-" + o.x + "-" + o.y;
- },
- // Inverse function
- getSquareFromId: function(id) {
- let idParts = id.split('-');
- return [parseInt(idParts[1]), parseInt(idParts[2])];
- },
- mousedown: function(e) {
- e = e || window.event;
- let ingame = false;
- let elem = e.target;
- while (!ingame && elem !== null)
- {
- if (elem.classList.contains("game"))
- {
- ingame = true;
- break;
- }
- elem = elem.parentElement;
- }
- if (!ingame) //let default behavior (click on button...)
- return;
- e.preventDefault(); //disable native drag & drop
- if (!this.selectedPiece && e.target.classList.contains("piece"))
- {
- // Next few lines to center the piece on mouse cursor
- let rect = e.target.parentNode.getBoundingClientRect();
- this.start = {
- x: rect.x + rect.width/2,
- y: rect.y + rect.width/2,
- id: e.target.parentNode.id
- };
- this.selectedPiece = e.target.cloneNode();
- this.selectedPiece.style.position = "absolute";
- this.selectedPiece.style.top = 0;
- this.selectedPiece.style.display = "inline-block";
- this.selectedPiece.style.zIndex = 3000;
- const startSquare = this.getSquareFromId(e.target.parentNode.id);
- this.possibleMoves = [];
- if (this.score == "*")
- {
- const color = ["friend","problem"].includes(this.mode)
- ? this.vr.turn
- : this.mycolor;
- if (this.vr.canIplay(color,startSquare))
- this.possibleMoves = this.vr.getPossibleMovesFrom(startSquare);
- }
- // Next line add moving piece just after current image
- // (required for Crazyhouse reserve)
- e.target.parentNode.insertBefore(this.selectedPiece, e.target.nextSibling);
- }
- },
- mousemove: function(e) {
- if (!this.selectedPiece)
- return;
- e = e || window.event;
- // If there is an active element, move it around
- if (!!this.selectedPiece)
- {
- const [offsetX,offsetY] = !!e.clientX
- ? [e.clientX,e.clientY] //desktop browser
- : [e.changedTouches[0].pageX, e.changedTouches[0].pageY]; //smartphone
- this.selectedPiece.style.left = (offsetX-this.start.x) + "px";
- this.selectedPiece.style.top = (offsetY-this.start.y) + "px";
- }
- },
- mouseup: function(e) {
- if (!this.selectedPiece)
- return;
- e = e || window.event;
- // Read drop target (or parentElement, parentNode... if type == "img")
- this.selectedPiece.style.zIndex = -3000; //HACK to find square from final coords
- const [offsetX,offsetY] = !!e.clientX
- ? [e.clientX,e.clientY]
- : [e.changedTouches[0].pageX, e.changedTouches[0].pageY];
- let landing = document.elementFromPoint(offsetX, offsetY);
- this.selectedPiece.style.zIndex = 3000;
- // Next condition: classList.contains(piece) fails because of marks
- while (landing.tagName == "IMG")
- landing = landing.parentNode;
- if (this.start.id == landing.id)
- {
- // A click: selectedPiece and possibleMoves are already filled
- return;
- }
- // OK: process move attempt
- let endSquare = this.getSquareFromId(landing.id);
- let moves = this.findMatchingMoves(endSquare);
- this.possibleMoves = [];
- if (moves.length > 1)
- this.choices = moves;
- else if (moves.length==1)
- this.play(moves[0]);
- // Else: impossible move
- this.selectedPiece.parentNode.removeChild(this.selectedPiece);
- delete this.selectedPiece;
- this.selectedPiece = null;
- },
- findMatchingMoves: function(endSquare) {
- // Run through moves list and return the matching set (if promotions...)
- let moves = [];
- this.possibleMoves.forEach(function(m) {
- if (endSquare[0] == m.end.x && endSquare[1] == m.end.y)
- moves.push(m);
- });
- return moves;
- },
- animateMove: function(move) {
- let startSquare = document.getElementById(this.getSquareId(move.start));
- let endSquare = document.getElementById(this.getSquareId(move.end));
- let rectStart = startSquare.getBoundingClientRect();
- let rectEnd = endSquare.getBoundingClientRect();
- let translation = {x:rectEnd.x-rectStart.x, y:rectEnd.y-rectStart.y};
- let movingPiece =
- document.querySelector("#" + this.getSquareId(move.start) + " > img.piece");
- // HACK for animation (with positive translate, image slides "under background")
- // Possible improvement: just alter squares on the piece's way...
- squares = document.getElementsByClassName("board");
- for (let i=0; i<squares.length; i++)
- {
- let square = squares.item(i);
- if (square.id != this.getSquareId(move.start))
- square.style.zIndex = "-1";
- }
- movingPiece.style.transform = "translate(" + translation.x + "px," +
- translation.y + "px)";
- movingPiece.style.transitionDuration = "0.2s";
- movingPiece.style.zIndex = "3000";
- setTimeout( () => {
- for (let i=0; i<squares.length; i++)
- squares.item(i).style.zIndex = "auto";
- movingPiece.style = {}; //required e.g. for 0-0 with KR swap
- this.play(move);
- }, 250);
- },
-
// OK, these last functions can stay here (?!)
play: function(move, programmatic) {
if (!move)
projects / vchess.git / blobdiff