X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FRoyalrace.js;h=ff6e1e1d34c6f02e949013b8e9228a67646666fe;hb=7ba4a5bc5b64e19a1e7f26aa232d5c50770d07ad;hp=e3ed224bbbef4675fafb301d291840b89ad2135b;hpb=f446ee645526d617c8369add83de66888d2db6ce;p=vchess.git diff --git a/client/src/variants/Royalrace.js b/client/src/variants/Royalrace.js index e3ed224b..ff6e1e1d 100644 --- a/client/src/variants/Royalrace.js +++ b/client/src/variants/Royalrace.js @@ -19,10 +19,22 @@ export const VariantRules = class RoyalraceRules extends ChessRules { return { x: 11, y: 11 }; } - static GenRandInitFen() { + static GenRandInitFen(randomness) { + if (!randomness) randomness = 2; + if (randomness == 0) + return "11/11/11/11/11/11/11/11/11/QRBNP1pnbrq/KRBNP1pnbrk w 0"; + let pieces = { w: new Array(10), b: new Array(10) }; // Shuffle pieces on first and second rank for (let c of ["w", "b"]) { + if (c == 'b' && randomness == 1) { + pieces['b'] = JSON.parse(JSON.stringify(pieces['w'])).reverse(); + pieces['b'] = + pieces['b'].splice(5,10).reverse().concat( + pieces['b'].splice(0,5).reverse()); + break; + } + // Reserve 4 and 5 which are pawns positions let positions = ArrayFun.range(10).filter(i => i != 4 && i != 5); @@ -178,7 +190,10 @@ export const VariantRules = class RoyalraceRules extends ChessRules { if (this.kingPos[color][0] == 0) // The opposing edge is reached! return color == "w" ? "1-0" : "0-1"; - return "*"; + if (this.atLeastOneMove()) + return "*"; + // Stalemate (will probably never happen) + return "1/2"; } static get SEARCH_DEPTH() {