From 4b3539364e8fea527158f4ba27db1c0870ffd2fc Mon Sep 17 00:00:00 2001 From: Benjamin Auder Date: Mon, 26 Nov 2018 11:25:15 +0100 Subject: [PATCH] Fix Alice chess --- TODO | 1 + public/javascripts/components/game.js | 18 ++++---- public/javascripts/variants/Alice.js | 60 ++++++++++++++++++++------- 3 files changed, 56 insertions(+), 23 deletions(-) diff --git a/TODO b/TODO index 4c567402..372fb25b 100644 --- a/TODO +++ b/TODO @@ -1,3 +1,4 @@ For animation, moves should contains "moving" and "fading" maybe... Depth 2 or 3 depending on variant and if we detect smartphone or not? (static get SEARCH_DEPTH() { return 2; }) +Sur page d'accueil lien "contact" avec mail + instrus en cas de bug diff --git a/public/javascripts/components/game.js b/public/javascripts/components/game.js index b91d72c0..3f74fde9 100644 --- a/public/javascripts/components/game.js +++ b/public/javascripts/components/game.js @@ -1,4 +1,3 @@ -// TODO: use indexedDB instead of localStorage? (more flexible: allow several games) Vue.component('my-game', { data: function() { return { @@ -136,7 +135,8 @@ Vue.component('my-game', { }, [h('img', { - attrs: { "src": '/images/pieces/' + VariantRules.getPpath(m.appear[0].c+m.appear[0].p) + '.svg' }, + attrs: { "src": '/images/pieces/' + + VariantRules.getPpath(m.appear[0].c+m.appear[0].p) + '.svg' }, 'class': { 'choice-piece': true, 'board': true }, on: { "click": e => { this.play(m); this.choices=[]; } }, }) @@ -170,10 +170,12 @@ Vue.component('my-game', { { 'class': { 'piece': true, - 'ghost': !!this.selectedPiece && this.selectedPiece.parentNode.id == "sq-"+ci+"-"+cj, + 'ghost': !!this.selectedPiece + && this.selectedPiece.parentNode.id == "sq-"+ci+"-"+cj, }, attrs: { - src: "/images/pieces/" + VariantRules.getPpath(this.vr.board[ci][cj]) + ".svg", + src: "/images/pieces/" + + VariantRules.getPpath(this.vr.board[ci][cj]) + ".svg", }, } ) @@ -574,7 +576,7 @@ Vue.component('my-game', { this.newGame("computer"); }, newGame: function(mode, fenInit, color, oppId, moves, continuation) { - //const fen = "qrbnkbrn/pppppppp/8/8/8/8/PPPPPPPP/BNNBRKRQ 1111";//fenInit || VariantRules.GenRandInitFen(); + //const fen = "1n2T1n0/p2pO2p/1s1k1s2/8/3S2p1/2U2cO1/P3PuPP/3K1BR1 0100"; const fen = fenInit || VariantRules.GenRandInitFen(); console.log(fen); //DEBUG this.score = "*"; @@ -641,9 +643,11 @@ Vue.component('my-game', { } }, playComputerMove: function() { + const timeStart = Date.now(); const compMove = this.vr.getComputerMove(); - // HACK: avoid selecting elements before they appear on page: - setTimeout(() => this.play(compMove, "animate"), 500); + // (first move) HACK: avoid selecting elements before they appear on page: + const delay = Math.max(500-(Date.now()-timeStart), 0); + setTimeout(() => this.play(compMove, "animate"), delay); }, // Get the identifier of a HTML table cell from its numeric coordinates o.x,o.y. getSquareId: function(o) { diff --git a/public/javascripts/variants/Alice.js b/public/javascripts/variants/Alice.js index 9a7cefa0..b7f5a3e1 100644 --- a/public/javascripts/variants/Alice.js +++ b/public/javascripts/variants/Alice.js @@ -1,3 +1,4 @@ +// NOTE: alternative implementation, probably cleaner = use only 1 board class AliceRules extends ChessRules { static get ALICE_PIECES() @@ -82,7 +83,6 @@ class AliceRules extends ChessRules } // NOTE: castle & enPassant https://www.chessvariants.com/other.dir/alice.html - // --> Should be OK as is. getPotentialMovesFrom([x,y], sideBoard) { const pieces = Object.keys(VariantRules.ALICE_CODES); @@ -150,17 +150,12 @@ class AliceRules extends ChessRules return res; } - // NOTE: alternative implementation, recompute sideBoard's in this function - filterValid(moves, sideBoard) + filterValid(moves) { if (moves.length == 0) return []; - const pieces = Object.keys(VariantRules.ALICE_CODES); - return moves.filter(m => { - // WARNING: for underCheck(), we need the sideBoard of the arrival world ! - const mirrorSide = (pieces.includes(this.getPiece(m.start.x,m.start.y)) ? 2 : 1); - return !this.underCheck(m, !!sideBoard ? sideBoard[mirrorSide-1] : null); - }); + let sideBoard = [this.getSideBoard(1), this.getSideBoard(2)]; + return moves.filter(m => { return !this.underCheck(m, sideBoard); }); } getAllValidMoves() @@ -186,18 +181,51 @@ class AliceRules extends ChessRules return this.filterValid(potentialMoves, sideBoard); } - underCheck(move, sideBoard) + // Play on sideboards [TODO: only one sideBoard required] + playSide(move, sideBoard) + { + const pieces = Object.keys(VariantRules.ALICE_CODES); + move.vanish.forEach(psq => { + const mirrorSide = (pieces.includes(psq.p) ? 1 : 2); + sideBoard[mirrorSide-1][psq.x][psq.y] = VariantRules.EMPTY; + }); + move.appear.forEach(psq => { + const mirrorSide = (pieces.includes(psq.p) ? 1 : 2); + const piece = (mirrorSide == 1 ? psq.p : VariantRules.ALICE_PIECES[psq.p]); + sideBoard[mirrorSide-1][psq.x][psq.y] = psq.c + piece; + if (piece == VariantRules.KING) + this.kingPos[psq.c] = [psq.x,psq.y]; + }); + } + + // Undo on sideboards + undoSide(move, sideBoard) { - const color = this.turn; - this.play(move); const pieces = Object.keys(VariantRules.ALICE_CODES); + move.appear.forEach(psq => { + const mirrorSide = (pieces.includes(psq.p) ? 1 : 2); + sideBoard[mirrorSide-1][psq.x][psq.y] = VariantRules.EMPTY; + }); + move.vanish.forEach(psq => { + const mirrorSide = (pieces.includes(psq.p) ? 1 : 2); + const piece = (mirrorSide == 1 ? psq.p : VariantRules.ALICE_PIECES[psq.p]); + sideBoard[mirrorSide-1][psq.x][psq.y] = psq.c + piece; + if (piece == VariantRules.KING) + this.kingPos[psq.c] = [psq.x,psq.y]; + }); + } + + underCheck(move, sideBoard) //sideBoard arg always provided + { + const color = this.turn; + this.playSide(move, sideBoard); //no need to track flags const kp = this.kingPos[color]; - const mirrorSide = (pieces.includes(this.getPiece(kp[0],kp[1])) ? 1 : 2); + const mirrorSide = sideBoard[0][kp[0]][kp[1]] != VariantRules.EMPTY ? 1 : 2; let saveBoard = this.board; - this.board = sideBoard || this.getSideBoard(mirrorSide); - let res = this.isAttacked(this.kingPos[color], this.getOppCol(color)); + this.board = sideBoard[mirrorSide-1]; + let res = this.isAttacked(kp, this.getOppCol(color)); this.board = saveBoard; - this.undo(move); + this.undoSide(move, sideBoard); return res; } -- 2.44.0