X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FCannibal.js;h=a0da0fd6c341cfe41af4cd1721a3609fa7245b44;hb=080b1eb5c05ad62140dee1ff8824843aef434272;hp=a08f197547d88ded964ede5635136b3d463df19a;hpb=6f2f94374f1e73c375edf732d9425e575e81fff7;p=vchess.git diff --git a/client/src/variants/Cannibal.js b/client/src/variants/Cannibal.js index a08f1975..a0da0fd6 100644 --- a/client/src/variants/Cannibal.js +++ b/client/src/variants/Cannibal.js @@ -1,6 +1,7 @@ import { ChessRules, Move, PiPo } from "@/base_rules"; export class CannibalRules extends ChessRules { + static get KING_CODE() { return { 'p': 's', @@ -49,7 +50,7 @@ export class CannibalRules extends ChessRules { else if (kingWhiteCodes.includes(row[i])) kings['w']++; if (allPiecesCodes.includes(row[i].toLowerCase())) sumElts++; else { - const num = parseInt(row[i]); + const num = parseInt(row[i], 10); if (isNaN(num)) return false; sumElts += num; } @@ -74,7 +75,7 @@ export class CannibalRules extends ChessRules { const color = (piece.charCodeAt(0) <= 90 ? 'w' : 'b'); this.kingPos[color] = [i, k]; } else { - const num = parseInt(rows[i].charAt(j)); + const num = parseInt(rows[i].charAt(j), 10); if (!isNaN(num)) k += num - 1; } k++; @@ -88,7 +89,7 @@ export class CannibalRules extends ChessRules { return moves.filter(m => m.vanish.length == 2 && m.appear.length == 1); } - // Stop at the first capture found (if any) + // Stop at the first capture found (if any) atLeastOneCapture() { const color = this.turn; const oppCol = V.GetOppCol(color); @@ -111,38 +112,9 @@ export class CannibalRules extends ChessRules { // Because of the disguised kings, getPiece() could be wrong: // use board[x][y][1] instead (always valid). getBasicMove([sx, sy], [ex, ey], tr) { - const initColor = this.getColor(sx, sy); - const initPiece = this.board[sx][sy].charAt(1); - let mv = new Move({ - appear: [ - new PiPo({ - x: ex, - y: ey, - c: tr ? tr.c : initColor, - p: tr ? tr.p : initPiece - }) - ], - vanish: [ - new PiPo({ - x: sx, - y: sy, - c: initColor, - p: initPiece - }) - ] - }); - - // The opponent piece disappears if we take it - if (this.board[ex][ey] != V.EMPTY) { - mv.vanish.push( - new PiPo({ - x: ex, - y: ey, - c: this.getColor(ex, ey), - p: this.board[ex][ey].charAt(1) - }) - ); + let mv = super.getBasicMove([sx, sy], [ex, ey], tr); + if (this.board[ex][ey] != V.EMPTY) { // If the captured piece has a different nature: take it as well if (mv.vanish[0].p != mv.vanish[1].p) { if ( @@ -150,7 +122,8 @@ export class CannibalRules extends ChessRules { Object.keys(V.KING_DECODE).includes(mv.vanish[0].p) ) { mv.appear[0].p = V.KING_CODE[mv.vanish[1].p]; - } else mv.appear[0].p = mv.vanish[1].p; + } + else mv.appear[0].p = mv.vanish[1].p; } } else if (!!tr && mv.vanish[0].p != V.PAWN) @@ -207,8 +180,9 @@ export class CannibalRules extends ChessRules { this.kingPos[c][0] = move.appear[0].x; this.kingPos[c][1] = move.appear[0].y; this.castleFlags[c] = [V.size.y, V.size.y]; - return; } + // Next call is still required because the king may eat an opponent's rook + // TODO: castleFlags will be turned off twice then. super.updateCastleFlags(move, piece); } @@ -231,7 +205,19 @@ export class CannibalRules extends ChessRules { }; } - static get SEARCH_DEPTH() { - return 4; + getNotation(move) { + let notation = super.getNotation(move); + const lastRank = (move.appear[0].c == "w" ? 0 : 7); + if ( + move.end.x != lastRank && + this.getPiece(move.start.x, move.start.y) == V.PAWN && + move.vanish.length == 2 && + move.appear[0].p != V.PAWN + ) { + // Fix "promotion" (transform indicator) from base_rules notation + notation = notation.slice(0, -2); + } + return notation; } + };