Commit | Line | Data |
---|---|---|
92342261 | 1 | // Game logic on a variant page |
1d184b4c | 2 | Vue.component('my-game', { |
c794dbb8 | 3 | props: ["problem"], |
1d184b4c BA |
4 | data: function() { |
5 | return { | |
6 | vr: null, //object to check moves, store them, FEN.. | |
7 | mycolor: "w", | |
8 | possibleMoves: [], //filled after each valid click/dragstart | |
92342261 | 9 | choices: [], //promotion pieces, or checkered captures... (as moves) |
1d184b4c BA |
10 | start: {}, //pixels coordinates + id of starting square (click or drag) |
11 | selectedPiece: null, //moving piece (or clicked piece) | |
92342261 | 12 | conn: null, //socket connection |
dfb4afc1 | 13 | score: "*", //'*' means 'unfinished' |
3a609580 BA |
14 | mode: "idle", //human, chat, friend, problem, computer or idle (if not playing) |
15 | myid: "", //our ID, always set | |
1d184b4c | 16 | oppid: "", //opponent ID in case of HH game |
56a683cd | 17 | gameId: "", //useful if opponent started other human games after we disconnected |
e6dcb115 | 18 | myname: localStorage["username"] || "anonymous", |
3a609580 BA |
19 | oppName: "anonymous", //opponent name, revealed after a game (if provided) |
20 | chats: [], //chat messages after human game | |
1d184b4c | 21 | oppConnected: false, |
186516b8 | 22 | seek: false, |
762b7c9c | 23 | fenStart: "", |
4b5fe306 | 24 | incheck: [], |
3840e240 | 25 | pgnTxt: "", |
e6dcb115 BA |
26 | hints: (!localStorage["hints"] ? true : localStorage["hints"] === "1"), |
27 | color: localStorage["color"] || "lichess", //lichess, chesscom or chesstempo | |
a897b421 | 28 | // sound level: 0 = no sound, 1 = sound only on newgame, 2 = always |
e6dcb115 | 29 | sound: parseInt(localStorage["sound"] || "2"), |
643479f8 BA |
30 | // Web worker to play computer moves without freezing interface: |
31 | compWorker: new Worker('/javascripts/playCompMove.js'), | |
32 | timeStart: undefined, //time when computer starts thinking | |
1d184b4c BA |
33 | }; |
34 | }, | |
c794dbb8 | 35 | watch: { |
3a609580 | 36 | problem: function(p) { |
c794dbb8 | 37 | // 'problem' prop changed: update board state |
1a788978 | 38 | this.newGame("problem", p.fen, V.ParseFen(p.fen).turn); |
c794dbb8 BA |
39 | }, |
40 | }, | |
1d184b4c | 41 | render(h) { |
0b7d99ec | 42 | const [sizeX,sizeY] = [V.size.x,V.size.y]; |
15c1295a | 43 | const smallScreen = (window.innerWidth <= 420); |
1d184b4c BA |
44 | // Precompute hints squares to facilitate rendering |
45 | let hintSquares = doubleArray(sizeX, sizeY, false); | |
46 | this.possibleMoves.forEach(m => { hintSquares[m.end.x][m.end.y] = true; }); | |
4b5fe306 BA |
47 | // Also precompute in-check squares |
48 | let incheckSq = doubleArray(sizeX, sizeY, false); | |
49 | this.incheck.forEach(sq => { incheckSq[sq[0]][sq[1]] = true; }); | |
1d184b4c | 50 | let elementArray = []; |
2748531f | 51 | let actionArray = []; |
1dcf83e8 BA |
52 | actionArray.push( |
53 | h('button', | |
54 | { | |
55 | on: { click: this.clickGameSeek }, | |
56 | attrs: { "aria-label": 'New online game' }, | |
57 | 'class': { | |
58 | "tooltip": true, | |
59 | "bottom": true, //display below | |
60 | "seek": this.seek, | |
61 | "playing": this.mode == "human", | |
b8a0ec4a | 62 | "small": smallScreen, |
1d184b4c | 63 | }, |
1dcf83e8 BA |
64 | }, |
65 | [h('i', { 'class': { "material-icons": true } }, "accessibility")]) | |
66 | ); | |
3a609580 | 67 | if (["idle","chat","computer"].includes(this.mode)) |
2748531f BA |
68 | { |
69 | actionArray.push( | |
70 | h('button', | |
1d184b4c | 71 | { |
f3802fcd | 72 | on: { click: this.clickComputerGame }, |
1d184b4c | 73 | attrs: { "aria-label": 'New game VS computer' }, |
186516b8 BA |
74 | 'class': { |
75 | "tooltip":true, | |
0706ea91 | 76 | "bottom": true, |
2748531f | 77 | "playing": this.mode == "computer", |
b8a0ec4a | 78 | "small": smallScreen, |
186516b8 | 79 | }, |
1d184b4c BA |
80 | }, |
81 | [h('i', { 'class': { "material-icons": true } }, "computer")]) | |
2748531f BA |
82 | ); |
83 | } | |
3a609580 | 84 | if (["idle","chat","friend"].includes(this.mode)) |
2748531f BA |
85 | { |
86 | actionArray.push( | |
87 | h('button', | |
88 | { | |
89 | on: { click: this.clickFriendGame }, | |
90 | attrs: { "aria-label": 'New IRL game' }, | |
91 | 'class': { | |
92 | "tooltip":true, | |
93 | "bottom": true, | |
94 | "playing": this.mode == "friend", | |
b8a0ec4a | 95 | "small": smallScreen, |
2748531f BA |
96 | }, |
97 | }, | |
98 | [h('i', { 'class': { "material-icons": true } }, "people")]) | |
99 | ); | |
100 | } | |
1d184b4c BA |
101 | if (!!this.vr) |
102 | { | |
bdb1f12d BA |
103 | const square00 = document.getElementById("sq-0-0"); |
104 | const squareWidth = !!square00 | |
105 | ? parseFloat(window.getComputedStyle(square00).width.slice(0,-2)) | |
106 | : 0; | |
88af03d2 BA |
107 | const settingsBtnElt = document.getElementById("settingsBtn"); |
108 | const indicWidth = !!settingsBtnElt //-2 for border: | |
109 | ? parseFloat(window.getComputedStyle(settingsBtnElt).height.slice(0,-2)) - 2 | |
05290bf9 | 110 | : (smallScreen ? 31 : 37); |
56a683cd | 111 | if (["chat","human"].includes(this.mode)) |
1d184b4c | 112 | { |
1a788978 | 113 | const connectedIndic = h( |
1d184b4c BA |
114 | 'div', |
115 | { | |
116 | "class": { | |
bdb1f12d BA |
117 | "topindicator": true, |
118 | "indic-left": true, | |
1d184b4c BA |
119 | "connected": this.oppConnected, |
120 | "disconnected": !this.oppConnected, | |
121 | }, | |
bdb1f12d BA |
122 | style: { |
123 | "width": indicWidth + "px", | |
124 | "height": indicWidth + "px", | |
125 | }, | |
1d184b4c BA |
126 | } |
127 | ); | |
128 | elementArray.push(connectedIndic); | |
129 | } | |
5e27be42 BA |
130 | if (this.mode == "chat") |
131 | { | |
132 | const chatButton = h( | |
133 | 'button', | |
3a609580 | 134 | { |
5e27be42 BA |
135 | on: { click: this.startChat }, |
136 | attrs: { | |
137 | "aria-label": 'Start chat', | |
138 | "id": "chatBtn", | |
3a609580 | 139 | }, |
5e27be42 BA |
140 | 'class': { |
141 | "tooltip": true, | |
142 | "topindicator": true, | |
143 | "indic-left": true, | |
144 | "settings-btn": !smallScreen, | |
145 | "settings-btn-small": smallScreen, | |
146 | }, | |
147 | }, | |
148 | [h('i', { 'class': { "material-icons": true } }, "chat")] | |
149 | ); | |
150 | elementArray.push(chatButton); | |
151 | } | |
152 | else if (this.mode == "computer") | |
153 | { | |
154 | const clearButton = h( | |
155 | 'button', | |
56a683cd | 156 | { |
5e27be42 BA |
157 | on: { click: this.clearComputerGame }, |
158 | attrs: { | |
159 | "aria-label": 'Clear computer game', | |
160 | "id": "clearBtn", | |
161 | }, | |
162 | 'class': { | |
163 | "tooltip": true, | |
164 | "topindicator": true, | |
165 | "indic-left": true, | |
166 | "settings-btn": !smallScreen, | |
167 | "settings-btn-small": smallScreen, | |
168 | }, | |
169 | }, | |
170 | [h('i', { 'class': { "material-icons": true } }, "clear")] | |
171 | ); | |
172 | elementArray.push(clearButton); | |
173 | } | |
1a788978 | 174 | const turnIndic = h( |
bdb1f12d BA |
175 | 'div', |
176 | { | |
177 | "class": { | |
178 | "topindicator": true, | |
179 | "indic-right": true, | |
180 | "white-turn": this.vr.turn=="w", | |
181 | "black-turn": this.vr.turn=="b", | |
182 | }, | |
183 | style: { | |
184 | "width": indicWidth + "px", | |
185 | "height": indicWidth + "px", | |
186 | }, | |
187 | } | |
188 | ); | |
189 | elementArray.push(turnIndic); | |
1a788978 | 190 | const settingsBtn = h( |
3ed62725 BA |
191 | 'button', |
192 | { | |
88af03d2 BA |
193 | on: { click: this.showSettings }, |
194 | attrs: { | |
195 | "aria-label": 'Settings', | |
196 | "id": "settingsBtn", | |
197 | }, | |
3ed62725 | 198 | 'class': { |
88af03d2 | 199 | "tooltip": true, |
3ed62725 | 200 | "topindicator": true, |
3a609580 | 201 | "indic-right": true, |
05290bf9 BA |
202 | "settings-btn": !smallScreen, |
203 | "settings-btn-small": smallScreen, | |
3ed62725 BA |
204 | }, |
205 | }, | |
88af03d2 | 206 | [h('i', { 'class': { "material-icons": true } }, "settings")] |
3ed62725 | 207 | ); |
88af03d2 | 208 | elementArray.push(settingsBtn); |
1a788978 BA |
209 | if (this.mode == "problem") |
210 | { | |
211 | // Show problem instructions | |
212 | elementArray.push( | |
213 | h('div', | |
214 | { | |
215 | attrs: { id: "instructions-div" }, | |
3a609580 BA |
216 | "class": { |
217 | "clearer": true, | |
218 | "section-content": true, | |
219 | }, | |
1a788978 BA |
220 | }, |
221 | [ | |
222 | h('p', | |
223 | { | |
224 | attrs: { id: "problem-instructions" }, | |
225 | domProps: { innerHTML: this.problem.instructions } | |
226 | } | |
227 | ) | |
228 | ] | |
229 | ) | |
230 | ); | |
231 | } | |
232 | const choices = h('div', | |
1d184b4c BA |
233 | { |
234 | attrs: { "id": "choices" }, | |
235 | 'class': { 'row': true }, | |
236 | style: { | |
1d184b4c BA |
237 | "display": this.choices.length>0?"block":"none", |
238 | "top": "-" + ((sizeY/2)*squareWidth+squareWidth/2) + "px", | |
239 | "width": (this.choices.length * squareWidth) + "px", | |
240 | "height": squareWidth + "px", | |
241 | }, | |
242 | }, | |
243 | this.choices.map( m => { //a "choice" is a move | |
244 | return h('div', | |
245 | { | |
c94bc812 BA |
246 | 'class': { |
247 | 'board': true, | |
8a196305 | 248 | ['board'+sizeY]: true, |
c94bc812 | 249 | }, |
1d184b4c BA |
250 | style: { |
251 | 'width': (100/this.choices.length) + "%", | |
252 | 'padding-bottom': (100/this.choices.length) + "%", | |
253 | }, | |
254 | }, | |
255 | [h('img', | |
256 | { | |
4b353936 BA |
257 | attrs: { "src": '/images/pieces/' + |
258 | VariantRules.getPpath(m.appear[0].c+m.appear[0].p) + '.svg' }, | |
c94bc812 | 259 | 'class': { 'choice-piece': true }, |
2807f530 BA |
260 | on: { |
261 | "click": e => { this.play(m); this.choices=[]; }, | |
262 | // NOTE: add 'touchstart' event to fix a problem on smartphones | |
263 | "touchstart": e => { this.play(m); this.choices=[]; }, | |
264 | }, | |
1d184b4c BA |
265 | }) |
266 | ] | |
267 | ); | |
268 | }) | |
269 | ); | |
270 | // Create board element (+ reserves if needed by variant or mode) | |
130db3ef BA |
271 | const lm = this.vr.lastMove; |
272 | const showLight = this.hints && | |
3a609580 | 273 | (!["idle","chat"].includes(this.mode) || this.cursor==this.vr.moves.length); |
1a788978 | 274 | const gameDiv = h('div', |
1d184b4c BA |
275 | { |
276 | 'class': { 'game': true }, | |
277 | }, | |
278 | [_.range(sizeX).map(i => { | |
dfec5327 | 279 | let ci = (this.mycolor=='w' ? i : sizeX-i-1); |
1d184b4c BA |
280 | return h( |
281 | 'div', | |
282 | { | |
283 | 'class': { | |
284 | 'row': true, | |
285 | }, | |
286 | style: { 'opacity': this.choices.length>0?"0.5":"1" }, | |
287 | }, | |
288 | _.range(sizeY).map(j => { | |
dfec5327 | 289 | let cj = (this.mycolor=='w' ? j : sizeY-j-1); |
1d184b4c BA |
290 | let elems = []; |
291 | if (this.vr.board[ci][cj] != VariantRules.EMPTY) | |
292 | { | |
293 | elems.push( | |
294 | h( | |
295 | 'img', | |
296 | { | |
297 | 'class': { | |
298 | 'piece': true, | |
4b353936 BA |
299 | 'ghost': !!this.selectedPiece |
300 | && this.selectedPiece.parentNode.id == "sq-"+ci+"-"+cj, | |
1d184b4c BA |
301 | }, |
302 | attrs: { | |
4b353936 BA |
303 | src: "/images/pieces/" + |
304 | VariantRules.getPpath(this.vr.board[ci][cj]) + ".svg", | |
1d184b4c BA |
305 | }, |
306 | } | |
307 | ) | |
308 | ); | |
309 | } | |
88af03d2 | 310 | if (this.hints && hintSquares[ci][cj]) |
1d184b4c BA |
311 | { |
312 | elems.push( | |
313 | h( | |
314 | 'img', | |
315 | { | |
316 | 'class': { | |
317 | 'mark-square': true, | |
318 | }, | |
319 | attrs: { | |
320 | src: "/images/mark.svg", | |
321 | }, | |
322 | } | |
323 | ) | |
324 | ); | |
325 | } | |
1d184b4c BA |
326 | return h( |
327 | 'div', | |
328 | { | |
329 | 'class': { | |
330 | 'board': true, | |
8a196305 | 331 | ['board'+sizeY]: true, |
3300df38 BA |
332 | 'light-square': (i+j)%2==0, |
333 | 'dark-square': (i+j)%2==1, | |
a897b421 | 334 | [this.color]: true, |
3300df38 BA |
335 | 'highlight': showLight && !!lm && _.isMatch(lm.end, {x:ci,y:cj}), |
336 | 'incheck': showLight && incheckSq[ci][cj], | |
1d184b4c BA |
337 | }, |
338 | attrs: { | |
339 | id: this.getSquareId({x:ci,y:cj}), | |
340 | }, | |
341 | }, | |
342 | elems | |
343 | ); | |
344 | }) | |
345 | ); | |
346 | }), choices] | |
347 | ); | |
3a609580 | 348 | if (!["idle","chat"].includes(this.mode)) |
204e289b BA |
349 | { |
350 | actionArray.push( | |
351 | h('button', | |
352 | { | |
353 | on: { click: this.resign }, | |
354 | attrs: { "aria-label": 'Resign' }, | |
355 | 'class': { | |
356 | "tooltip":true, | |
357 | "bottom": true, | |
b8a0ec4a | 358 | "small": smallScreen, |
204e289b | 359 | }, |
0706ea91 | 360 | }, |
204e289b BA |
361 | [h('i', { 'class': { "material-icons": true } }, "flag")]) |
362 | ); | |
363 | } | |
e64084da BA |
364 | else if (this.vr.moves.length > 0) |
365 | { | |
366 | // A game finished, and another is not started yet: allow navigation | |
367 | actionArray = actionArray.concat([ | |
368 | h('button', | |
369 | { | |
e64084da BA |
370 | on: { click: e => this.undo() }, |
371 | attrs: { "aria-label": 'Undo' }, | |
92342261 BA |
372 | "class": { |
373 | "small": smallScreen, | |
80b15df1 | 374 | "spaceleft": true, |
92342261 | 375 | }, |
e64084da BA |
376 | }, |
377 | [h('i', { 'class': { "material-icons": true } }, "fast_rewind")]), | |
378 | h('button', | |
379 | { | |
380 | on: { click: e => this.play() }, | |
381 | attrs: { "aria-label": 'Play' }, | |
b8a0ec4a | 382 | "class": { "small": smallScreen }, |
e64084da BA |
383 | }, |
384 | [h('i', { 'class': { "material-icons": true } }, "fast_forward")]), | |
385 | ] | |
386 | ); | |
387 | } | |
b5fb8e69 | 388 | if (["friend","problem"].includes(this.mode)) |
2748531f BA |
389 | { |
390 | actionArray = actionArray.concat( | |
391 | [ | |
392 | h('button', | |
393 | { | |
2748531f BA |
394 | on: { click: this.undoInGame }, |
395 | attrs: { "aria-label": 'Undo' }, | |
92342261 BA |
396 | "class": { |
397 | "small": smallScreen, | |
80b15df1 | 398 | "spaceleft": true, |
92342261 | 399 | }, |
2748531f BA |
400 | }, |
401 | [h('i', { 'class': { "material-icons": true } }, "undo")] | |
402 | ), | |
403 | h('button', | |
404 | { | |
405 | on: { click: () => { this.mycolor = this.vr.getOppCol(this.mycolor) } }, | |
406 | attrs: { "aria-label": 'Flip' }, | |
b8a0ec4a | 407 | "class": { "small": smallScreen }, |
2748531f BA |
408 | }, |
409 | [h('i', { 'class': { "material-icons": true } }, "cached")] | |
410 | ), | |
411 | ]); | |
412 | } | |
1d184b4c | 413 | elementArray.push(gameDiv); |
5c42c64e | 414 | if (!!this.vr.reserve) |
1221ac47 | 415 | { |
6752407b | 416 | const shiftIdx = (this.mycolor=="w" ? 0 : 1); |
5c42c64e | 417 | let myReservePiecesArray = []; |
1221ac47 BA |
418 | for (let i=0; i<VariantRules.RESERVE_PIECES.length; i++) |
419 | { | |
5c42c64e BA |
420 | myReservePiecesArray.push(h('div', |
421 | { | |
422 | 'class': {'board':true, ['board'+sizeY]:true}, | |
6752407b | 423 | attrs: { id: this.getSquareId({x:sizeX+shiftIdx,y:i}) } |
5c42c64e BA |
424 | }, |
425 | [ | |
426 | h('img', | |
1221ac47 BA |
427 | { |
428 | 'class': {"piece":true}, | |
429 | attrs: { | |
430 | "src": "/images/pieces/" + | |
431 | this.vr.getReservePpath(this.mycolor,i) + ".svg", | |
1221ac47 | 432 | } |
5c42c64e BA |
433 | }), |
434 | h('sup', | |
92342261 | 435 | {"class": { "reserve-count": true } }, |
5c42c64e BA |
436 | [ this.vr.reserve[this.mycolor][VariantRules.RESERVE_PIECES[i]] ] |
437 | ) | |
438 | ])); | |
439 | } | |
440 | let oppReservePiecesArray = []; | |
441 | const oppCol = this.vr.getOppCol(this.mycolor); | |
442 | for (let i=0; i<VariantRules.RESERVE_PIECES.length; i++) | |
443 | { | |
444 | oppReservePiecesArray.push(h('div', | |
445 | { | |
446 | 'class': {'board':true, ['board'+sizeY]:true}, | |
6752407b | 447 | attrs: { id: this.getSquareId({x:sizeX+(1-shiftIdx),y:i}) } |
5c42c64e BA |
448 | }, |
449 | [ | |
450 | h('img', | |
451 | { | |
452 | 'class': {"piece":true}, | |
453 | attrs: { | |
454 | "src": "/images/pieces/" + | |
455 | this.vr.getReservePpath(oppCol,i) + ".svg", | |
456 | } | |
457 | }), | |
458 | h('sup', | |
92342261 | 459 | {"class": { "reserve-count": true } }, |
5c42c64e BA |
460 | [ this.vr.reserve[oppCol][VariantRules.RESERVE_PIECES[i]] ] |
461 | ) | |
462 | ])); | |
1221ac47 | 463 | } |
5c42c64e BA |
464 | let reserves = h('div', |
465 | { | |
92342261 BA |
466 | 'class':{ |
467 | 'game': true, | |
468 | "reserve-div": true, | |
469 | }, | |
5c42c64e BA |
470 | }, |
471 | [ | |
472 | h('div', | |
473 | { | |
92342261 BA |
474 | 'class': { |
475 | 'row': true, | |
476 | "reserve-row-1": true, | |
477 | }, | |
5c42c64e BA |
478 | }, |
479 | myReservePiecesArray | |
480 | ), | |
1221ac47 BA |
481 | h('div', |
482 | { 'class': { 'row': true }}, | |
5c42c64e | 483 | oppReservePiecesArray |
1221ac47 | 484 | ) |
5c42c64e | 485 | ] |
1221ac47 | 486 | ); |
5c42c64e | 487 | elementArray.push(reserves); |
1221ac47 | 488 | } |
1d184b4c BA |
489 | const modalEog = [ |
490 | h('input', | |
491 | { | |
ecf44502 | 492 | attrs: { "id": "modal-eog", type: "checkbox" }, |
1d184b4c BA |
493 | "class": { "modal": true }, |
494 | }), | |
495 | h('div', | |
496 | { | |
da06a6eb | 497 | attrs: { "role": "dialog", "aria-labelledby": "eogMessage" }, |
1d184b4c BA |
498 | }, |
499 | [ | |
500 | h('div', | |
501 | { | |
502 | "class": { "card": true, "smallpad": true }, | |
503 | }, | |
01a135e2 BA |
504 | [ |
505 | h('label', | |
506 | { | |
507 | attrs: { "for": "modal-eog" }, | |
508 | "class": { "modal-close": true }, | |
509 | } | |
510 | ), | |
511 | h('h3', | |
512 | { | |
da06a6eb | 513 | attrs: { "id": "eogMessage" }, |
01a135e2 | 514 | "class": { "section": true }, |
1a788978 | 515 | domProps: { innerHTML: this.endgameMessage }, |
01a135e2 BA |
516 | } |
517 | ) | |
518 | ] | |
1d184b4c BA |
519 | ) |
520 | ] | |
521 | ) | |
522 | ]; | |
523 | elementArray = elementArray.concat(modalEog); | |
524 | } | |
2748531f BA |
525 | const modalFenEdit = [ |
526 | h('input', | |
527 | { | |
528 | attrs: { "id": "modal-fenedit", type: "checkbox" }, | |
529 | "class": { "modal": true }, | |
530 | }), | |
531 | h('div', | |
532 | { | |
da06a6eb | 533 | attrs: { "role": "dialog", "aria-labelledby": "titleFenedit" }, |
2748531f BA |
534 | }, |
535 | [ | |
536 | h('div', | |
537 | { | |
538 | "class": { "card": true, "smallpad": true }, | |
539 | }, | |
540 | [ | |
541 | h('label', | |
542 | { | |
543 | attrs: { "id": "close-fenedit", "for": "modal-fenedit" }, | |
544 | "class": { "modal-close": true }, | |
545 | } | |
546 | ), | |
547 | h('h3', | |
548 | { | |
da06a6eb | 549 | attrs: { "id": "titleFenedit" }, |
2748531f BA |
550 | "class": { "section": true }, |
551 | domProps: { innerHTML: "Position + flags (FEN):" }, | |
552 | } | |
553 | ), | |
554 | h('input', | |
555 | { | |
556 | attrs: { | |
557 | "id": "input-fen", | |
558 | type: "text", | |
559 | value: VariantRules.GenRandInitFen(), | |
560 | }, | |
561 | } | |
562 | ), | |
563 | h('button', | |
564 | { | |
565 | on: { click: | |
566 | () => { | |
567 | const fen = document.getElementById("input-fen").value; | |
568 | document.getElementById("modal-fenedit").checked = false; | |
569 | this.newGame("friend", fen); | |
570 | } | |
571 | }, | |
572 | domProps: { innerHTML: "Ok" }, | |
573 | } | |
574 | ), | |
575 | h('button', | |
576 | { | |
577 | on: { click: | |
578 | () => { | |
579 | document.getElementById("input-fen").value = | |
580 | VariantRules.GenRandInitFen(); | |
581 | } | |
582 | }, | |
583 | domProps: { innerHTML: "Random" }, | |
584 | } | |
585 | ), | |
586 | ] | |
587 | ) | |
588 | ] | |
589 | ) | |
590 | ]; | |
591 | elementArray = elementArray.concat(modalFenEdit); | |
88af03d2 BA |
592 | const modalSettings = [ |
593 | h('input', | |
594 | { | |
595 | attrs: { "id": "modal-settings", type: "checkbox" }, | |
596 | "class": { "modal": true }, | |
597 | }), | |
598 | h('div', | |
599 | { | |
da06a6eb | 600 | attrs: { "role": "dialog", "aria-labelledby": "settingsTitle" }, |
88af03d2 BA |
601 | }, |
602 | [ | |
603 | h('div', | |
604 | { | |
605 | "class": { "card": true, "smallpad": true }, | |
606 | }, | |
607 | [ | |
608 | h('label', | |
609 | { | |
610 | attrs: { "id": "close-settings", "for": "modal-settings" }, | |
611 | "class": { "modal-close": true }, | |
612 | } | |
613 | ), | |
614 | h('h3', | |
615 | { | |
da06a6eb | 616 | attrs: { "id": "settingsTitle" }, |
88af03d2 | 617 | "class": { "section": true }, |
a897b421 | 618 | domProps: { innerHTML: "Preferences" }, |
88af03d2 BA |
619 | } |
620 | ), | |
12b46d8f BA |
621 | h('fieldset', |
622 | { }, | |
623 | [ | |
3a609580 BA |
624 | h('label', |
625 | { | |
626 | attrs: { for: "nameSetter" }, | |
627 | domProps: { innerHTML: "My name is..." }, | |
628 | }, | |
629 | ), | |
630 | h('input', | |
631 | { | |
632 | attrs: { | |
633 | "id": "nameSetter", | |
634 | type: "text", | |
635 | value: this.myname, | |
636 | }, | |
637 | on: { "change": this.setMyname }, | |
638 | } | |
639 | ), | |
640 | ] | |
641 | ), | |
642 | h('fieldset', | |
643 | { }, | |
644 | [ | |
12b46d8f BA |
645 | h('label', |
646 | { | |
2812515a | 647 | attrs: { for: "setHints" }, |
12b46d8f BA |
648 | domProps: { innerHTML: "Show hints?" }, |
649 | }, | |
650 | ), | |
651 | h('input', | |
652 | { | |
653 | attrs: { | |
654 | "id": "setHints", | |
655 | type: "checkbox", | |
656 | checked: this.hints, | |
657 | }, | |
658 | on: { "change": this.toggleHints }, | |
659 | } | |
660 | ), | |
661 | ] | |
a897b421 | 662 | ), |
12b46d8f BA |
663 | h('fieldset', |
664 | { }, | |
665 | [ | |
666 | h('label', | |
667 | { | |
2812515a | 668 | attrs: { for: "selectColor" }, |
12b46d8f BA |
669 | domProps: { innerHTML: "Board colors" }, |
670 | }, | |
671 | ), | |
672 | h("select", | |
673 | { | |
674 | attrs: { "id": "selectColor" }, | |
675 | on: { "change": this.setColor }, | |
676 | }, | |
677 | [ | |
678 | h("option", | |
679 | { | |
680 | domProps: { | |
681 | "value": "lichess", | |
2812515a | 682 | innerHTML: "brown" |
12b46d8f BA |
683 | }, |
684 | attrs: { "selected": this.color=="lichess" }, | |
685 | } | |
686 | ), | |
687 | h("option", | |
688 | { | |
689 | domProps: { | |
690 | "value": "chesscom", | |
2812515a | 691 | innerHTML: "green" |
12b46d8f BA |
692 | }, |
693 | attrs: { "selected": this.color=="chesscom" }, | |
694 | } | |
695 | ), | |
696 | h("option", | |
697 | { | |
698 | domProps: { | |
699 | "value": "chesstempo", | |
2812515a | 700 | innerHTML: "blue" |
12b46d8f BA |
701 | }, |
702 | attrs: { "selected": this.color=="chesstempo" }, | |
703 | } | |
704 | ), | |
705 | ], | |
706 | ), | |
707 | ] | |
708 | ), | |
709 | h('fieldset', | |
710 | { }, | |
711 | [ | |
712 | h('label', | |
713 | { | |
2812515a | 714 | attrs: { for: "selectSound" }, |
130db3ef | 715 | domProps: { innerHTML: "Play sounds?" }, |
12b46d8f BA |
716 | }, |
717 | ), | |
718 | h("select", | |
719 | { | |
720 | attrs: { "id": "selectSound" }, | |
721 | on: { "change": this.setSound }, | |
722 | }, | |
723 | [ | |
724 | h("option", | |
725 | { | |
726 | domProps: { | |
727 | "value": "0", | |
130db3ef | 728 | innerHTML: "None" |
12b46d8f | 729 | }, |
73cbe9de | 730 | attrs: { "selected": this.sound==0 }, |
12b46d8f BA |
731 | } |
732 | ), | |
733 | h("option", | |
734 | { | |
735 | domProps: { | |
736 | "value": "1", | |
130db3ef | 737 | innerHTML: "Newgame" |
12b46d8f | 738 | }, |
73cbe9de | 739 | attrs: { "selected": this.sound==1 }, |
12b46d8f BA |
740 | } |
741 | ), | |
742 | h("option", | |
743 | { | |
744 | domProps: { | |
745 | "value": "2", | |
130db3ef | 746 | innerHTML: "All" |
12b46d8f | 747 | }, |
73cbe9de | 748 | attrs: { "selected": this.sound==2 }, |
12b46d8f BA |
749 | } |
750 | ), | |
751 | ], | |
752 | ), | |
753 | ] | |
a897b421 | 754 | ), |
88af03d2 BA |
755 | ] |
756 | ) | |
757 | ] | |
758 | ) | |
759 | ]; | |
760 | elementArray = elementArray.concat(modalSettings); | |
3a609580 BA |
761 | let chatEltsArray = |
762 | [ | |
763 | h('label', | |
764 | { | |
765 | attrs: { "id": "close-chat", "for": "modal-chat" }, | |
766 | "class": { "modal-close": true }, | |
767 | } | |
768 | ), | |
769 | h('h3', | |
770 | { | |
771 | attrs: { "id": "titleChat" }, | |
772 | "class": { "section": true }, | |
773 | domProps: { innerHTML: "Chat with " + this.oppName }, | |
774 | } | |
775 | ) | |
776 | ]; | |
777 | for (let chat of this.chats) | |
778 | { | |
779 | chatEltsArray.push( | |
780 | h('p', | |
781 | { | |
782 | "class": { | |
783 | "my-chatmsg": chat.author==this.myid, | |
784 | "opp-chatmsg": chat.author==this.oppid, | |
785 | }, | |
786 | domProps: { innerHTML: chat.msg } | |
787 | } | |
788 | ) | |
789 | ); | |
790 | } | |
791 | chatEltsArray = chatEltsArray.concat([ | |
792 | h('input', | |
793 | { | |
794 | attrs: { | |
795 | "id": "input-chat", | |
796 | type: "text", | |
797 | placeholder: "Type here", | |
798 | }, | |
799 | on: { keyup: this.trySendChat }, //if key is 'enter' | |
800 | } | |
801 | ), | |
802 | h('button', | |
803 | { | |
804 | on: { click: this.sendChat }, | |
805 | domProps: { innerHTML: "Send" }, | |
806 | } | |
807 | ) | |
808 | ]); | |
809 | const modalChat = [ | |
810 | h('input', | |
811 | { | |
812 | attrs: { "id": "modal-chat", type: "checkbox" }, | |
813 | "class": { "modal": true }, | |
814 | }), | |
815 | h('div', | |
816 | { | |
817 | attrs: { "role": "dialog", "aria-labelledby": "titleChat" }, | |
818 | }, | |
819 | [ | |
820 | h('div', | |
821 | { | |
822 | "class": { "card": true, "smallpad": true }, | |
823 | }, | |
824 | chatEltsArray | |
825 | ) | |
826 | ] | |
827 | ) | |
828 | ]; | |
829 | elementArray = elementArray.concat(modalChat); | |
1d184b4c BA |
830 | const actions = h('div', |
831 | { | |
832 | attrs: { "id": "actions" }, | |
833 | 'class': { 'text-center': true }, | |
834 | }, | |
835 | actionArray | |
836 | ); | |
837 | elementArray.push(actions); | |
1a788978 | 838 | if (this.score != "*" && this.pgnTxt.length > 0) |
01a135e2 BA |
839 | { |
840 | elementArray.push( | |
841 | h('div', | |
61a262b2 BA |
842 | { |
843 | attrs: { id: "pgn-div" }, | |
844 | "class": { "section-content": true }, | |
845 | }, | |
01a135e2 | 846 | [ |
01ca2adc BA |
847 | h('a', |
848 | { | |
849 | attrs: { | |
850 | id: "download", | |
851 | href: "#", | |
852 | } | |
853 | } | |
854 | ), | |
01a135e2 BA |
855 | h('p', |
856 | { | |
01ca2adc | 857 | attrs: { id: "pgn-game" }, |
85be503d BA |
858 | domProps: { innerHTML: this.pgnTxt } |
859 | } | |
61a262b2 BA |
860 | ), |
861 | h('button', | |
862 | { | |
863 | attrs: { "id": "downloadBtn" }, | |
864 | on: { click: this.download }, | |
865 | domProps: { innerHTML: "Download game" }, | |
866 | } | |
867 | ), | |
85be503d BA |
868 | ] |
869 | ) | |
870 | ); | |
871 | } | |
872 | else if (this.mode != "idle") | |
873 | { | |
1a788978 BA |
874 | if (this.mode == "problem") |
875 | { | |
876 | // Show problem solution (on click) | |
877 | elementArray.push( | |
878 | h('div', | |
879 | { | |
880 | attrs: { id: "solution-div" }, | |
881 | "class": { "section-content": true }, | |
882 | }, | |
883 | [ | |
884 | h('h3', | |
885 | { | |
886 | domProps: { innerHTML: "Show solution" }, | |
b5fb8e69 | 887 | on: { click: this.toggleShowSolution }, |
1a788978 BA |
888 | } |
889 | ), | |
890 | h('p', | |
891 | { | |
892 | attrs: { id: "problem-solution" }, | |
893 | domProps: { innerHTML: this.problem.solution } | |
894 | } | |
895 | ) | |
896 | ] | |
897 | ) | |
898 | ); | |
899 | } | |
2748531f | 900 | // Show current FEN |
85be503d BA |
901 | elementArray.push( |
902 | h('div', | |
61a262b2 BA |
903 | { |
904 | attrs: { id: "fen-div" }, | |
905 | "class": { "section-content": true }, | |
906 | }, | |
85be503d BA |
907 | [ |
908 | h('p', | |
909 | { | |
910 | attrs: { id: "fen-string" }, | |
d449ae46 BA |
911 | domProps: { innerHTML: this.vr.getBaseFen() }, |
912 | "class": { "text-center": true }, | |
01a135e2 BA |
913 | } |
914 | ) | |
915 | ] | |
916 | ) | |
917 | ); | |
918 | } | |
1d184b4c BA |
919 | return h( |
920 | 'div', | |
921 | { | |
922 | 'class': { | |
923 | "col-sm-12":true, | |
924 | "col-md-8":true, | |
925 | "col-md-offset-2":true, | |
926 | "col-lg-6":true, | |
927 | "col-lg-offset-3":true, | |
928 | }, | |
dda21a71 | 929 | // NOTE: click = mousedown + mouseup |
1d184b4c BA |
930 | on: { |
931 | mousedown: this.mousedown, | |
932 | mousemove: this.mousemove, | |
933 | mouseup: this.mouseup, | |
ffea77d9 BA |
934 | touchstart: this.mousedown, |
935 | touchmove: this.mousemove, | |
936 | touchend: this.mouseup, | |
1d184b4c BA |
937 | }, |
938 | }, | |
939 | elementArray | |
940 | ); | |
941 | }, | |
1a788978 BA |
942 | computed: { |
943 | endgameMessage: function() { | |
944 | let eogMessage = "Unfinished"; | |
945 | switch (this.score) | |
946 | { | |
947 | case "1-0": | |
948 | eogMessage = "White win"; | |
949 | break; | |
950 | case "0-1": | |
951 | eogMessage = "Black win"; | |
952 | break; | |
953 | case "1/2": | |
954 | eogMessage = "Draw"; | |
955 | break; | |
956 | } | |
957 | return eogMessage; | |
958 | }, | |
959 | }, | |
1d184b4c BA |
960 | created: function() { |
961 | const url = socketUrl; | |
8ddc00a0 BA |
962 | const humanContinuation = (localStorage.getItem("variant") === variant); |
963 | const computerContinuation = (localStorage.getItem("comp-variant") === variant); | |
964 | this.myid = (humanContinuation ? localStorage.getItem("myid") : getRandString()); | |
1d184b4c | 965 | this.conn = new WebSocket(url + "/?sid=" + this.myid + "&page=" + variant); |
d35f20e4 | 966 | const socketOpenListener = () => { |
8ddc00a0 | 967 | if (humanContinuation) //game VS human has priority |
56a683cd | 968 | this.continueGame("human"); |
8ddc00a0 | 969 | else if (computerContinuation) |
56a683cd | 970 | this.continueGame("computer"); |
1d184b4c | 971 | }; |
d35f20e4 | 972 | const socketMessageListener = msg => { |
1d184b4c | 973 | const data = JSON.parse(msg.data); |
56a683cd | 974 | const L = (!!this.vr ? this.vr.moves.length : 0); |
1d184b4c BA |
975 | switch (data.code) |
976 | { | |
3a609580 BA |
977 | case "oppname": |
978 | // Receive opponent's name | |
979 | this.oppName = data.name; | |
980 | break; | |
981 | case "newchat": | |
982 | // Receive new chat | |
983 | this.chats.push({msg:data.msg, author:this.oppid}); | |
984 | break; | |
15c1295a BA |
985 | case "duplicate": |
986 | // We opened another tab on the same game | |
987 | this.mode = "idle"; | |
988 | this.vr = null; | |
989 | alert("Already playing a game in this variant on another tab!"); | |
990 | break; | |
1d184b4c | 991 | case "newgame": //opponent found |
92342261 BA |
992 | // oppid: opponent socket ID |
993 | this.newGame("human", data.fen, data.color, data.oppid); | |
1d184b4c BA |
994 | break; |
995 | case "newmove": //..he played! | |
996 | this.play(data.move, "animate"); | |
997 | break; | |
f3802fcd | 998 | case "pong": //received if we sent a ping (game still alive on our side) |
56a683cd BA |
999 | if (this.gameId != data.gameId) |
1000 | break; //games IDs don't match: definitely over... | |
1d184b4c | 1001 | this.oppConnected = true; |
f3802fcd | 1002 | // Send our "last state" informations to opponent |
a29d9d6b | 1003 | this.conn.send(JSON.stringify({ |
56a683cd BA |
1004 | code: "lastate", |
1005 | oppid: this.oppid, | |
1006 | gameId: this.gameId, | |
1007 | lastMove: (L>0?this.vr.moves[L-1]:undefined), | |
1008 | movesCount: L, | |
a29d9d6b | 1009 | })); |
1d184b4c | 1010 | break; |
56a683cd BA |
1011 | case "lastate": //got opponent infos about last move |
1012 | if (this.gameId != data.gameId) | |
1013 | break; //games IDs don't match: nothing we can do... | |
1014 | // OK, opponent still in game (which might be over) | |
1015 | if (this.mode != "human") | |
a29d9d6b | 1016 | { |
56a683cd | 1017 | // We finished the game (any result possible) |
a29d9d6b | 1018 | this.conn.send(JSON.stringify({ |
56a683cd BA |
1019 | code: "lastate", |
1020 | oppid: data.oppid, | |
1021 | gameId: this.gameId, | |
1022 | score: this.score, | |
a29d9d6b BA |
1023 | })); |
1024 | } | |
56a683cd BA |
1025 | else if (!!data.score) //opponent finished the game |
1026 | this.endGame(data.score); | |
1027 | else if (data.movesCount < L) | |
a29d9d6b BA |
1028 | { |
1029 | // We must tell last move to opponent | |
a29d9d6b | 1030 | this.conn.send(JSON.stringify({ |
56a683cd BA |
1031 | code: "lastate", |
1032 | oppid: this.oppid, | |
1033 | lastMove: this.vr.moves[L-1], | |
1034 | movesCount: L, | |
a29d9d6b BA |
1035 | })); |
1036 | } | |
56a683cd | 1037 | else if (data.movesCount > L) //just got last move from him |
a29d9d6b | 1038 | this.play(data.lastMove, "animate"); |
ecf44502 | 1039 | break; |
1d184b4c | 1040 | case "resign": //..you won! |
dfb4afc1 | 1041 | this.endGame(this.mycolor=="w"?"1-0":"0-1"); |
1d184b4c | 1042 | break; |
f3802fcd | 1043 | // TODO: also use (dis)connect info to count online players? |
1d184b4c BA |
1044 | case "connect": |
1045 | case "disconnect": | |
3a609580 | 1046 | if (["human","chat"].includes(this.mode) && this.oppid == data.id) |
1d184b4c | 1047 | this.oppConnected = (data.code == "connect"); |
aa78cc74 | 1048 | if (this.oppConnected && this.mode == "chat") |
3a609580 BA |
1049 | { |
1050 | // Send our name to the opponent, in case of he hasn't it | |
1051 | this.conn.send(JSON.stringify({ | |
1052 | code:"myname", name:this.myname, oppid: this.oppid})); | |
1053 | } | |
1d184b4c BA |
1054 | break; |
1055 | } | |
1056 | }; | |
d35f20e4 | 1057 | const socketCloseListener = () => { |
d35f20e4 BA |
1058 | this.conn = new WebSocket(url + "/?sid=" + this.myid + "&page=" + variant); |
1059 | this.conn.addEventListener('open', socketOpenListener); | |
1060 | this.conn.addEventListener('message', socketMessageListener); | |
1061 | this.conn.addEventListener('close', socketCloseListener); | |
1062 | }; | |
1063 | this.conn.onopen = socketOpenListener; | |
1064 | this.conn.onmessage = socketMessageListener; | |
1065 | this.conn.onclose = socketCloseListener; | |
e64084da BA |
1066 | // Listen to keyboard left/right to navigate in game |
1067 | document.onkeydown = event => { | |
3a609580 BA |
1068 | if (["idle","chat"].includes(this.mode) && |
1069 | !!this.vr && this.vr.moves.length > 0 && [37,39].includes(event.keyCode)) | |
e64084da BA |
1070 | { |
1071 | event.preventDefault(); | |
1072 | if (event.keyCode == 37) //Back | |
1073 | this.undo(); | |
1074 | else //Forward (39) | |
1075 | this.play(); | |
1076 | } | |
1077 | }; | |
643479f8 BA |
1078 | // Computer moves web worker logic: |
1079 | this.compWorker.postMessage(["scripts",variant]); | |
1080 | const self = this; | |
1081 | this.compWorker.onmessage = function(e) { | |
aa78cc74 BA |
1082 | let compMove = e.data; |
1083 | compMove.computer = true; //TODO: imperfect attempt to avoid ghost move | |
643479f8 BA |
1084 | // (first move) HACK: small delay to avoid selecting elements |
1085 | // before they appear on page: | |
1086 | const delay = Math.max(500-(Date.now()-self.timeStart), 0); | |
1087 | setTimeout(() => { | |
aa78cc74 | 1088 | if (self.mode == "computer") //warning: mode could have changed! |
643479f8 BA |
1089 | self.play(compMove, "animate") |
1090 | }, delay); | |
1091 | } | |
1d184b4c BA |
1092 | }, |
1093 | methods: { | |
3a609580 BA |
1094 | setMyname: function(e) { |
1095 | this.myname = e.target.value; | |
e6dcb115 | 1096 | localStorage["username"] = this.myname; |
3a609580 BA |
1097 | }, |
1098 | trySendChat: function(e) { | |
1099 | if (e.keyCode == 13) //'enter' key | |
1100 | this.sendChat(); | |
1101 | }, | |
1102 | sendChat: function() { | |
1103 | let chatInput = document.getElementById("input-chat"); | |
1104 | const chatTxt = chatInput.value; | |
1105 | chatInput.value = ""; | |
1106 | this.chats.push({msg:chatTxt, author:this.myid}); | |
1107 | this.conn.send(JSON.stringify({ | |
1108 | code:"newchat", oppid: this.oppid, msg: chatTxt})); | |
1109 | }, | |
1a788978 BA |
1110 | toggleShowSolution: function() { |
1111 | let problemSolution = document.getElementById("problem-solution"); | |
b5fb8e69 BA |
1112 | problemSolution.style.display = |
1113 | !problemSolution.style.display || problemSolution.style.display == "none" | |
1114 | ? "block" | |
1115 | : "none"; | |
1a788978 | 1116 | }, |
01ca2adc BA |
1117 | download: function() { |
1118 | let content = document.getElementById("pgn-game").innerHTML; | |
1119 | content = content.replace(/<br>/g, "\n"); | |
1120 | // Prepare and trigger download link | |
1121 | let downloadAnchor = document.getElementById("download"); | |
1122 | downloadAnchor.setAttribute("download", "game.pgn"); | |
92342261 BA |
1123 | downloadAnchor.href = "data:text/plain;charset=utf-8," + |
1124 | encodeURIComponent(content); | |
01ca2adc BA |
1125 | downloadAnchor.click(); |
1126 | }, | |
1a788978 | 1127 | showScoreMsg: function() { |
ecf44502 | 1128 | let modalBox = document.getElementById("modal-eog"); |
186516b8 | 1129 | modalBox.checked = true; |
1a788978 BA |
1130 | setTimeout(() => { modalBox.checked = false; }, 2000); |
1131 | }, | |
1132 | endGame: function(score) { | |
1133 | this.score = score; | |
56a683cd BA |
1134 | if (["human","computer"].includes(this.mode)) |
1135 | { | |
1136 | const prefix = (this.mode=="computer" ? "comp-" : ""); | |
1137 | localStorage.setItem(prefix+"score", score); | |
1138 | } | |
1a788978 | 1139 | this.showScoreMsg(); |
204e289b | 1140 | // Variants may have special PGN structure (so next function isn't defined here) |
3840e240 | 1141 | this.pgnTxt = this.vr.getPGN(this.mycolor, this.score, this.fenStart, this.mode); |
3a609580 BA |
1142 | if (this.mode == "human" && this.oppConnected) |
1143 | { | |
1144 | // Send our nickname to opponent | |
1145 | this.conn.send(JSON.stringify({ | |
1146 | code:"myname", name:this.myname, oppid:this.oppid})); | |
1147 | } | |
1148 | this.mode = (this.mode=="human" ? "chat" : "idle"); | |
e64084da | 1149 | this.cursor = this.vr.moves.length; //to navigate in finished game |
1d184b4c | 1150 | }, |
762b7c9c | 1151 | setStorage: function() { |
8ddc00a0 BA |
1152 | if (this.mode=="human") |
1153 | { | |
1154 | localStorage.setItem("myid", this.myid); | |
1155 | localStorage.setItem("oppid", this.oppid); | |
56a683cd | 1156 | localStorage.setItem("gameId", this.gameId); |
8ddc00a0 BA |
1157 | } |
1158 | // 'prefix' = "comp-" to resume games vs. computer | |
1159 | const prefix = (this.mode=="computer" ? "comp-" : ""); | |
1160 | localStorage.setItem(prefix+"variant", variant); | |
1161 | localStorage.setItem(prefix+"mycolor", this.mycolor); | |
1162 | localStorage.setItem(prefix+"fenStart", this.fenStart); | |
1163 | localStorage.setItem(prefix+"moves", JSON.stringify(this.vr.moves)); | |
1164 | localStorage.setItem(prefix+"fen", this.vr.getFen()); | |
56a683cd | 1165 | localStorage.setItem(prefix+"score", "*"); |
762b7c9c BA |
1166 | }, |
1167 | updateStorage: function() { | |
8ddc00a0 BA |
1168 | const prefix = (this.mode=="computer" ? "comp-" : ""); |
1169 | localStorage.setItem(prefix+"moves", JSON.stringify(this.vr.moves)); | |
1170 | localStorage.setItem(prefix+"fen", this.vr.getFen()); | |
56a683cd BA |
1171 | if (this.score != "*") |
1172 | localStorage.setItem(prefix+"score", this.score); | |
1d184b4c | 1173 | }, |
56a683cd | 1174 | // "computer mode" clearing is done through the menu |
1d184b4c | 1175 | clearStorage: function() { |
56a683cd | 1176 | if (["human","chat"].includes(this.mode)) |
8ddc00a0 BA |
1177 | { |
1178 | delete localStorage["myid"]; | |
1179 | delete localStorage["oppid"]; | |
56a683cd | 1180 | delete localStorage["gameId"]; |
8ddc00a0 BA |
1181 | } |
1182 | const prefix = (this.mode=="computer" ? "comp-" : ""); | |
1183 | delete localStorage[prefix+"variant"]; | |
1184 | delete localStorage[prefix+"mycolor"]; | |
1185 | delete localStorage[prefix+"fenStart"]; | |
8ddc00a0 | 1186 | delete localStorage[prefix+"moves"]; |
56a683cd BA |
1187 | delete localStorage[prefix+"fen"]; |
1188 | delete localStorage[prefix+"score"]; | |
1d184b4c | 1189 | }, |
c148615e BA |
1190 | // HACK because mini-css tooltips are persistent after click... |
1191 | getRidOfTooltip: function(elt) { | |
1192 | elt.style.visibility = "hidden"; | |
1193 | setTimeout(() => { elt.style.visibility="visible"; }, 100); | |
1194 | }, | |
5e27be42 BA |
1195 | startChat: function(e) { |
1196 | this.getRidOfTooltip(e.currentTarget); | |
1197 | document.getElementById("modal-chat").checked = true; | |
1198 | }, | |
1199 | clearComputerGame: function(e) { | |
1200 | this.getRidOfTooltip(e.currentTarget); | |
1201 | this.clearStorage(); //this.mode=="computer" (already checked) | |
1202 | location.reload(); //to see clearing effects | |
1203 | }, | |
88af03d2 BA |
1204 | showSettings: function(e) { |
1205 | this.getRidOfTooltip(e.currentTarget); | |
1206 | document.getElementById("modal-settings").checked = true; | |
1207 | }, | |
1208 | toggleHints: function() { | |
1209 | this.hints = !this.hints; | |
e6dcb115 | 1210 | localStorage["hints"] = (this.hints ? "1" : "0"); |
88af03d2 | 1211 | }, |
2812515a BA |
1212 | setColor: function(e) { |
1213 | this.color = e.target.options[e.target.selectedIndex].value; | |
e6dcb115 | 1214 | localStorage["color"] = this.color; |
12b46d8f | 1215 | }, |
2812515a | 1216 | setSound: function(e) { |
130db3ef | 1217 | this.sound = parseInt(e.target.options[e.target.selectedIndex].value); |
e6dcb115 | 1218 | localStorage["sound"] = this.sound; |
12b46d8f | 1219 | }, |
c148615e BA |
1220 | clickGameSeek: function(e) { |
1221 | this.getRidOfTooltip(e.currentTarget); | |
f3802fcd BA |
1222 | if (this.mode == "human") |
1223 | return; //no newgame while playing | |
1224 | if (this.seek) | |
01a135e2 | 1225 | { |
283d06a4 | 1226 | this.conn.send(JSON.stringify({code:"cancelnewgame"})); |
01a135e2 BA |
1227 | this.seek = false; |
1228 | } | |
f3802fcd | 1229 | else |
f3802fcd | 1230 | this.newGame("human"); |
f3802fcd | 1231 | }, |
c148615e BA |
1232 | clickComputerGame: function(e) { |
1233 | this.getRidOfTooltip(e.currentTarget); | |
f3802fcd BA |
1234 | this.newGame("computer"); |
1235 | }, | |
2748531f BA |
1236 | clickFriendGame: function(e) { |
1237 | this.getRidOfTooltip(e.currentTarget); | |
1238 | document.getElementById("modal-fenedit").checked = true; | |
1239 | }, | |
2748531f BA |
1240 | resign: function(e) { |
1241 | this.getRidOfTooltip(e.currentTarget); | |
c148615e BA |
1242 | if (this.mode == "human" && this.oppConnected) |
1243 | { | |
1244 | try { | |
1245 | this.conn.send(JSON.stringify({code: "resign", oppid: this.oppid})); | |
1246 | } catch (INVALID_STATE_ERR) { | |
1247 | return; //socket is not ready (and not yet reconnected) | |
1248 | } | |
1249 | } | |
1250 | this.endGame(this.mycolor=="w"?"0-1":"1-0"); | |
1251 | }, | |
56a683cd | 1252 | newGame: function(mode, fenInit, color, oppId) { |
aa78cc74 | 1253 | let fen = fenInit || VariantRules.GenRandInitFen(); |
1d184b4c BA |
1254 | console.log(fen); //DEBUG |
1255 | if (mode=="human" && !oppId) | |
1256 | { | |
cd3174c5 BA |
1257 | const storageVariant = localStorage.getItem("variant"); |
1258 | if (!!storageVariant && storageVariant !== variant) | |
7931e479 | 1259 | return alert("Finish your " + storageVariant + " game first!"); |
1d184b4c | 1260 | // Send game request and wait.. |
d35f20e4 BA |
1261 | try { |
1262 | this.conn.send(JSON.stringify({code:"newgame", fen:fen})); | |
1263 | } catch (INVALID_STATE_ERR) { | |
1264 | return; //nothing achieved | |
1265 | } | |
1a788978 | 1266 | this.seek = true; |
8ddc00a0 BA |
1267 | let modalBox = document.getElementById("modal-newgame"); |
1268 | modalBox.checked = true; | |
1269 | setTimeout(() => { modalBox.checked = false; }, 2000); | |
1d184b4c BA |
1270 | return; |
1271 | } | |
56a683cd BA |
1272 | if (["human","chat"].includes(this.mode)) |
1273 | { | |
1274 | // Start a new game vs. another human (or...) => forget about current one | |
1275 | this.clearStorage(); | |
1276 | } | |
aa78cc74 | 1277 | if (mode == "computer") |
1a788978 BA |
1278 | { |
1279 | const storageVariant = localStorage.getItem("comp-variant"); | |
aa78cc74 | 1280 | if (!!storageVariant) |
1a788978 | 1281 | { |
fb6ceeff BA |
1282 | const score = localStorage.getItem("comp-score"); |
1283 | if (storageVariant !== variant && score == "*") | |
aa78cc74 BA |
1284 | { |
1285 | if (!confirm("Unfinished " + storageVariant + | |
1286 | " computer game will be erased")) | |
1287 | { | |
1288 | return; | |
1289 | } | |
1290 | } | |
fb6ceeff BA |
1291 | else if (score == "*") |
1292 | return this.continueGame("computer"); | |
1a788978 BA |
1293 | } |
1294 | } | |
56a683cd | 1295 | this.vr = new VariantRules(fen, []); |
c148615e | 1296 | this.score = "*"; |
3840e240 | 1297 | this.pgnTxt = ""; //redundant with this.score = "*", but cleaner |
1d184b4c | 1298 | this.mode = mode; |
56a683cd BA |
1299 | this.incheck = []; |
1300 | this.fenStart = V.ParseFen(fen).position; //this is enough | |
1d184b4c BA |
1301 | if (mode=="human") |
1302 | { | |
1303 | // Opponent found! | |
56a683cd | 1304 | this.gameId = getRandString(); |
aa78cc74 | 1305 | this.oppid = oppId; |
56a683cd | 1306 | this.oppConnected = true; |
aa78cc74 BA |
1307 | this.mycolor = color; |
1308 | this.seek = false; | |
56a683cd BA |
1309 | if (this.sound >= 1) |
1310 | new Audio("/sounds/newgame.mp3").play().catch(err => {}); | |
1311 | document.getElementById("modal-newgame").checked = false; | |
1312 | this.setStorage(); //in case of interruptions | |
1d184b4c | 1313 | } |
2748531f | 1314 | else if (mode == "computer") |
1d184b4c | 1315 | { |
643479f8 | 1316 | this.compWorker.postMessage(["init",this.vr.getFen()]); |
56a683cd BA |
1317 | this.mycolor = (Math.random() < 0.5 ? 'w' : 'b'); |
1318 | this.setStorage(); //store game state | |
dfec5327 | 1319 | if (this.mycolor != this.vr.turn) |
643479f8 | 1320 | this.playComputerMove(); |
1d184b4c | 1321 | } |
c794dbb8 | 1322 | //else: against a (IRL) friend or problem solving: nothing more to do |
1d184b4c | 1323 | }, |
56a683cd BA |
1324 | continueGame: function(mode) { |
1325 | this.mode = mode; | |
1326 | this.oppid = (mode=="human" ? localStorage.getItem("oppid") : undefined); | |
1327 | const prefix = (mode=="computer" ? "comp-" : ""); | |
1328 | this.mycolor = localStorage.getItem(prefix+"mycolor"); | |
1329 | const moves = JSON.parse(localStorage.getItem(prefix+"moves")); | |
1330 | const fen = localStorage.getItem(prefix+"fen"); | |
1331 | const score = localStorage.getItem(prefix+"score"); //set in "endGame()" | |
1332 | this.fenStart = localStorage.getItem(prefix+"fenStart"); | |
1333 | if (mode == "human") | |
1334 | { | |
1335 | this.gameId = localStorage.getItem("gameId"); | |
1336 | // Send ping to server (answer pong if opponent is connected) | |
1337 | this.conn.send(JSON.stringify({ | |
1338 | code:"ping",oppid:this.oppid,gameId:this.gameId})); | |
1339 | } | |
1340 | else | |
1341 | this.compWorker.postMessage(["init",fen]); | |
1342 | this.vr = new VariantRules(fen, moves); | |
1343 | if (moves.length > 0) | |
1344 | { | |
1345 | const lastMove = moves[moves.length-1]; | |
1346 | this.vr.undo(lastMove); | |
1347 | this.incheck = this.vr.getCheckSquares(lastMove); | |
1348 | this.vr.play(lastMove, "ingame"); | |
1349 | } | |
1350 | if (score != "*") | |
1351 | { | |
1352 | // Small delay required when continuation run faster than drawing page | |
1353 | setTimeout(() => this.endGame(score), 100); | |
1354 | } | |
1355 | }, | |
1d184b4c | 1356 | playComputerMove: function() { |
643479f8 BA |
1357 | this.timeStart = Date.now(); |
1358 | this.compWorker.postMessage(["askmove"]); | |
1d184b4c BA |
1359 | }, |
1360 | // Get the identifier of a HTML table cell from its numeric coordinates o.x,o.y. | |
1361 | getSquareId: function(o) { | |
1362 | // NOTE: a separator is required to allow any size of board | |
1363 | return "sq-" + o.x + "-" + o.y; | |
1364 | }, | |
1365 | // Inverse function | |
1366 | getSquareFromId: function(id) { | |
1367 | let idParts = id.split('-'); | |
1368 | return [parseInt(idParts[1]), parseInt(idParts[2])]; | |
1369 | }, | |
1370 | mousedown: function(e) { | |
1371 | e = e || window.event; | |
44461547 BA |
1372 | let ingame = false; |
1373 | let elem = e.target; | |
1374 | while (!ingame && elem !== null) | |
1375 | { | |
1376 | if (elem.classList.contains("game")) | |
1377 | { | |
1378 | ingame = true; | |
1379 | break; | |
1380 | } | |
1381 | elem = elem.parentElement; | |
1382 | } | |
1383 | if (!ingame) //let default behavior (click on button...) | |
1384 | return; | |
1d184b4c BA |
1385 | e.preventDefault(); //disable native drag & drop |
1386 | if (!this.selectedPiece && e.target.classList.contains("piece")) | |
1387 | { | |
1388 | // Next few lines to center the piece on mouse cursor | |
1389 | let rect = e.target.parentNode.getBoundingClientRect(); | |
1390 | this.start = { | |
1391 | x: rect.x + rect.width/2, | |
1392 | y: rect.y + rect.width/2, | |
1393 | id: e.target.parentNode.id | |
1394 | }; | |
1395 | this.selectedPiece = e.target.cloneNode(); | |
1396 | this.selectedPiece.style.position = "absolute"; | |
1397 | this.selectedPiece.style.top = 0; | |
1398 | this.selectedPiece.style.display = "inline-block"; | |
1399 | this.selectedPiece.style.zIndex = 3000; | |
8ddc00a0 BA |
1400 | const startSquare = this.getSquareFromId(e.target.parentNode.id); |
1401 | this.possibleMoves = []; | |
3a609580 | 1402 | if (!["idle","chat"].includes(this.mode)) |
8ddc00a0 BA |
1403 | { |
1404 | const color = ["friend","problem"].includes(this.mode) | |
1405 | ? this.vr.turn | |
1406 | : this.mycolor; | |
1407 | if (this.vr.canIplay(color,startSquare)) | |
1408 | this.possibleMoves = this.vr.getPossibleMovesFrom(startSquare); | |
1409 | } | |
92342261 BA |
1410 | // Next line add moving piece just after current image |
1411 | // (required for Crazyhouse reserve) | |
5bd679d5 | 1412 | e.target.parentNode.insertBefore(this.selectedPiece, e.target.nextSibling); |
1d184b4c BA |
1413 | } |
1414 | }, | |
1415 | mousemove: function(e) { | |
1416 | if (!this.selectedPiece) | |
1417 | return; | |
1418 | e = e || window.event; | |
1419 | // If there is an active element, move it around | |
1420 | if (!!this.selectedPiece) | |
1421 | { | |
ffea77d9 BA |
1422 | const [offsetX,offsetY] = !!e.clientX |
1423 | ? [e.clientX,e.clientY] //desktop browser | |
1424 | : [e.changedTouches[0].pageX, e.changedTouches[0].pageY]; //smartphone | |
1425 | this.selectedPiece.style.left = (offsetX-this.start.x) + "px"; | |
1426 | this.selectedPiece.style.top = (offsetY-this.start.y) + "px"; | |
1d184b4c BA |
1427 | } |
1428 | }, | |
1429 | mouseup: function(e) { | |
1430 | if (!this.selectedPiece) | |
1431 | return; | |
1432 | e = e || window.event; | |
1433 | // Read drop target (or parentElement, parentNode... if type == "img") | |
92342261 | 1434 | this.selectedPiece.style.zIndex = -3000; //HACK to find square from final coords |
ffea77d9 BA |
1435 | const [offsetX,offsetY] = !!e.clientX |
1436 | ? [e.clientX,e.clientY] | |
1437 | : [e.changedTouches[0].pageX, e.changedTouches[0].pageY]; | |
1438 | let landing = document.elementFromPoint(offsetX, offsetY); | |
1d184b4c | 1439 | this.selectedPiece.style.zIndex = 3000; |
92342261 BA |
1440 | // Next condition: classList.contains(piece) fails because of marks |
1441 | while (landing.tagName == "IMG") | |
1d184b4c | 1442 | landing = landing.parentNode; |
92342261 BA |
1443 | if (this.start.id == landing.id) |
1444 | { | |
1445 | // A click: selectedPiece and possibleMoves are already filled | |
1d184b4c | 1446 | return; |
92342261 | 1447 | } |
1d184b4c BA |
1448 | // OK: process move attempt |
1449 | let endSquare = this.getSquareFromId(landing.id); | |
1450 | let moves = this.findMatchingMoves(endSquare); | |
1451 | this.possibleMoves = []; | |
1452 | if (moves.length > 1) | |
1453 | this.choices = moves; | |
1454 | else if (moves.length==1) | |
1455 | this.play(moves[0]); | |
1456 | // Else: impossible move | |
1457 | this.selectedPiece.parentNode.removeChild(this.selectedPiece); | |
1458 | delete this.selectedPiece; | |
1459 | this.selectedPiece = null; | |
1460 | }, | |
1461 | findMatchingMoves: function(endSquare) { | |
1462 | // Run through moves list and return the matching set (if promotions...) | |
1463 | let moves = []; | |
1464 | this.possibleMoves.forEach(function(m) { | |
1465 | if (endSquare[0] == m.end.x && endSquare[1] == m.end.y) | |
1466 | moves.push(m); | |
1467 | }); | |
1468 | return moves; | |
1469 | }, | |
1470 | animateMove: function(move) { | |
1471 | let startSquare = document.getElementById(this.getSquareId(move.start)); | |
1472 | let endSquare = document.getElementById(this.getSquareId(move.end)); | |
1473 | let rectStart = startSquare.getBoundingClientRect(); | |
1474 | let rectEnd = endSquare.getBoundingClientRect(); | |
1475 | let translation = {x:rectEnd.x-rectStart.x, y:rectEnd.y-rectStart.y}; | |
92ff5bae BA |
1476 | let movingPiece = |
1477 | document.querySelector("#" + this.getSquareId(move.start) + " > img.piece"); | |
92342261 | 1478 | // HACK for animation (with positive translate, image slides "under background") |
1d184b4c BA |
1479 | // Possible improvement: just alter squares on the piece's way... |
1480 | squares = document.getElementsByClassName("board"); | |
1481 | for (let i=0; i<squares.length; i++) | |
1482 | { | |
1483 | let square = squares.item(i); | |
1484 | if (square.id != this.getSquareId(move.start)) | |
1485 | square.style.zIndex = "-1"; | |
1486 | } | |
92342261 BA |
1487 | movingPiece.style.transform = "translate(" + translation.x + "px," + |
1488 | translation.y + "px)"; | |
1d184b4c BA |
1489 | movingPiece.style.transitionDuration = "0.2s"; |
1490 | movingPiece.style.zIndex = "3000"; | |
1491 | setTimeout( () => { | |
1492 | for (let i=0; i<squares.length; i++) | |
1493 | squares.item(i).style.zIndex = "auto"; | |
1494 | movingPiece.style = {}; //required e.g. for 0-0 with KR swap | |
1495 | this.play(move); | |
1a788978 | 1496 | }, 250); |
1d184b4c BA |
1497 | }, |
1498 | play: function(move, programmatic) { | |
e64084da BA |
1499 | if (!move) |
1500 | { | |
1501 | // Navigate after game is over | |
1502 | if (this.cursor >= this.vr.moves.length) | |
1503 | return; //already at the end | |
1504 | move = this.vr.moves[this.cursor++]; | |
1505 | } | |
1d184b4c BA |
1506 | if (!!programmatic) //computer or human opponent |
1507 | { | |
1508 | this.animateMove(move); | |
1509 | return; | |
1510 | } | |
1511 | // Not programmatic, or animation is over | |
1512 | if (this.mode == "human" && this.vr.turn == this.mycolor) | |
a29d9d6b | 1513 | this.conn.send(JSON.stringify({code:"newmove", move:move, oppid:this.oppid})); |
3a609580 | 1514 | if (!["idle","chat"].includes(this.mode)) |
3300df38 | 1515 | { |
aa78cc74 BA |
1516 | // Emergency check, if human game started "at the same time" |
1517 | // TODO: robustify this... | |
1518 | if (this.mode == "human" && !!move.computer) | |
1519 | return; | |
3300df38 | 1520 | this.incheck = this.vr.getCheckSquares(move); //is opponent in check? |
e64084da | 1521 | this.vr.play(move, "ingame"); |
e6dcb115 BA |
1522 | if (this.sound == 2) |
1523 | new Audio("/sounds/move.mp3").play().catch(err => {}); | |
643479f8 BA |
1524 | if (this.mode == "computer") |
1525 | { | |
aa78cc74 | 1526 | // Send the move to web worker (TODO: including his own moves?!) |
643479f8 BA |
1527 | this.compWorker.postMessage(["newmove",move]); |
1528 | } | |
3300df38 | 1529 | } |
e64084da | 1530 | else |
3300df38 | 1531 | { |
e64084da | 1532 | VariantRules.PlayOnBoard(this.vr.board, move); |
3300df38 BA |
1533 | this.$forceUpdate(); //TODO: ?! |
1534 | } | |
3a609580 | 1535 | if (!["idle","chat"].includes(this.mode)) |
e64084da BA |
1536 | { |
1537 | const eog = this.vr.checkGameOver(); | |
1538 | if (eog != "*") | |
1a788978 BA |
1539 | { |
1540 | if (["human","computer"].includes(this.mode)) | |
1541 | this.endGame(eog); | |
1542 | else | |
1543 | { | |
1544 | // Just show score on screen (allow undo) | |
1545 | this.score = eog; | |
1546 | this.showScoreMsg(); | |
1547 | } | |
1548 | } | |
e64084da | 1549 | } |
56a683cd BA |
1550 | if (["human","computer"].includes(this.mode)) |
1551 | this.updateStorage(); //after our moves and opponent moves | |
1552 | if (this.mode == "computer" && this.vr.turn != this.mycolor && this.score == "*") | |
643479f8 | 1553 | this.playComputerMove(); |
1d184b4c | 1554 | }, |
e64084da BA |
1555 | undo: function() { |
1556 | // Navigate after game is over | |
1557 | if (this.cursor == 0) | |
1558 | return; //already at the beginning | |
3300df38 BA |
1559 | if (this.cursor == this.vr.moves.length) |
1560 | this.incheck = []; //in case of... | |
e64084da BA |
1561 | const move = this.vr.moves[--this.cursor]; |
1562 | VariantRules.UndoOnBoard(this.vr.board, move); | |
1563 | this.$forceUpdate(); //TODO: ?! | |
2748531f BA |
1564 | }, |
1565 | undoInGame: function() { | |
1566 | const lm = this.vr.lastMove; | |
1567 | if (!!lm) | |
b5fb8e69 | 1568 | { |
2748531f | 1569 | this.vr.undo(lm); |
e6dcb115 BA |
1570 | if (this.sound == 2) |
1571 | new Audio("/sounds/undo.mp3").play().catch(err => {}); | |
b5fb8e69 BA |
1572 | const lmBefore = this.vr.lastMove; |
1573 | if (!!lmBefore) | |
1574 | { | |
1575 | this.vr.undo(lmBefore); | |
1576 | this.incheck = this.vr.getCheckSquares(lmBefore); | |
1577 | this.vr.play(lmBefore, "ingame"); | |
1578 | } | |
1579 | else | |
1580 | this.incheck = []; | |
1581 | } | |
2748531f | 1582 | }, |
1d184b4c BA |
1583 | }, |
1584 | }) |