| 1 | import { ChessRules } from "@/base_rules"; |
| 2 | |
| 3 | export class CwdaRules extends ChessRules { |
| 4 | |
| 5 | static get Options() { |
| 6 | return { |
| 7 | select: ChessRules.Options.select.concat([ |
| 8 | { |
| 9 | label: "Army 1", |
| 10 | variable: "army1", |
| 11 | defaut: 'C', |
| 12 | options: [ |
| 13 | { label: "Colorbound Clobberers", value: 'C' }, |
| 14 | { label: "Nutty Knights", value: 'N' }, |
| 15 | { label: "Remarkable Rookies", value: 'R' }, |
| 16 | { label: "Fide", value: 'F' } |
| 17 | ] |
| 18 | }, |
| 19 | { |
| 20 | label: "Army 2", |
| 21 | variable: "army2", |
| 22 | defaut: 'C', |
| 23 | options: [ |
| 24 | { label: "Colorbound Clobberers", value: 'C' }, |
| 25 | { label: "Nutty Knights", value: 'N' }, |
| 26 | { label: "Remarkable Rookies", value: 'R' }, |
| 27 | { label: "Fide", value: 'F' } |
| 28 | ] |
| 29 | } |
| 30 | ]) |
| 31 | }; |
| 32 | } |
| 33 | |
| 34 | static AbbreviateOptions(opts) { |
| 35 | return opts["army1"] + opts["army2"]; |
| 36 | } |
| 37 | |
| 38 | static IsValidOptions(opts) { |
| 39 | // Both armies filled, avoid Fide vs Fide |
| 40 | return ( |
| 41 | opts.army1 && opts.army2 && |
| 42 | (opts.army1 != 'F' || opts.army2 != 'F') |
| 43 | ); |
| 44 | } |
| 45 | |
| 46 | getPpath(b) { |
| 47 | return (ChessRules.PIECES.includes(b[1]) ? "" : "Cwda/") + b; |
| 48 | } |
| 49 | |
| 50 | static get PiecesMap() { |
| 51 | return { |
| 52 | // Colorbound Clobberers |
| 53 | 'C': { |
| 54 | 'r': 'd', |
| 55 | 'n': 'w', |
| 56 | 'b': 'f', |
| 57 | 'q': 'c', |
| 58 | 'k': 'k', |
| 59 | 'p': 'p' |
| 60 | }, |
| 61 | // Nutty Knights |
| 62 | 'N': { |
| 63 | 'r': 'g', |
| 64 | 'n': 'i', |
| 65 | 'b': 't', |
| 66 | 'q': 'l', |
| 67 | 'k': 'k', //TODO: e |
| 68 | 'p': 'p' //TODO: v |
| 69 | }, |
| 70 | // Remarkable Rookies |
| 71 | 'R': { |
| 72 | 'r': 's', |
| 73 | 'n': 'y', |
| 74 | 'b': 'h', |
| 75 | 'q': 'o', |
| 76 | 'k': 'a', |
| 77 | 'p': 'u' |
| 78 | } |
| 79 | }; |
| 80 | } |
| 81 | |
| 82 | static GenRandInitFen(options) { |
| 83 | const baseFen = ChessRules.GenRandInitFen(options.randomness); |
| 84 | let blackLine = baseFen.substr(0, 8), blackPawns = "pppppppp"; |
| 85 | if (options.army2 != 'F') { |
| 86 | blackLine = blackLine.split('') |
| 87 | .map(p => V.PiecesMap[options.army2][p]).join(''); |
| 88 | blackPawns = V.PiecesMap[options.army2]['p'].repeat(8); |
| 89 | } |
| 90 | let whiteLine = baseFen.substr(35, 8), whitePawns = "PPPPPPPP"; |
| 91 | if (options.army1 != 'F') { |
| 92 | whiteLine = whiteLine.split('') |
| 93 | .map(p => V.PiecesMap[options.army1][p.toLowerCase()]) |
| 94 | .join('').toUpperCase(); |
| 95 | whitePawns = V.PiecesMap[options.army1]['p'].toUpperCase().repeat(8); |
| 96 | } |
| 97 | return ( |
| 98 | blackLine + "/" + blackPawns + |
| 99 | baseFen.substring(17, 26) + |
| 100 | whitePawns + "/" + whiteLine + |
| 101 | baseFen.substr(43) + " " + options.army1 + options.army2 |
| 102 | ); |
| 103 | } |
| 104 | |
| 105 | setOtherVariables(fen) { |
| 106 | super.setOtherVariables(fen); |
| 107 | const armies = V.ParseFen(fen).armies; |
| 108 | this.army1 = armies.charAt(0); |
| 109 | this.army2 = armies.charAt(1); |
| 110 | } |
| 111 | |
| 112 | static ParseFen(fen) { |
| 113 | return Object.assign( |
| 114 | { armies: fen.split(" ")[5] }, |
| 115 | ChessRules.ParseFen(fen) |
| 116 | ); |
| 117 | } |
| 118 | |
| 119 | static IsGoodFen(fen) { |
| 120 | if (!ChessRules.IsGoodFen(fen)) return false; |
| 121 | const armies = V.ParseFen(fen).armies; |
| 122 | return (!!armies && armies.match(/^[CNRF]{2,2}$/)); |
| 123 | } |
| 124 | |
| 125 | getFen() { |
| 126 | return super.getFen() + " " + this.army1 + this.army2; |
| 127 | } |
| 128 | |
| 129 | static get C_ROOK() { |
| 130 | return 'd'; |
| 131 | } |
| 132 | static get C_KNIGHT() { |
| 133 | return 'w'; |
| 134 | } |
| 135 | static get C_BISHOP() { |
| 136 | return 'f'; |
| 137 | } |
| 138 | static get C_QUEEN() { |
| 139 | return 'c'; |
| 140 | } |
| 141 | static get N_ROOK() { |
| 142 | return 'g'; |
| 143 | } |
| 144 | static get N_KNIGHT() { |
| 145 | return 'i'; |
| 146 | } |
| 147 | static get N_BISHOP() { |
| 148 | return 't'; |
| 149 | } |
| 150 | static get N_QUEEN() { |
| 151 | return 'l'; |
| 152 | } |
| 153 | static get N_KING() { |
| 154 | return 'e'; |
| 155 | } |
| 156 | static get N_PAWN() { |
| 157 | return 'v'; |
| 158 | } |
| 159 | static get R_ROOK() { |
| 160 | return 's'; |
| 161 | } |
| 162 | static get R_KNIGHT() { |
| 163 | return 'y'; |
| 164 | } |
| 165 | static get R_BISHOP() { |
| 166 | return 'h'; |
| 167 | } |
| 168 | static get R_QUEEN() { |
| 169 | return 'o'; |
| 170 | } |
| 171 | static get R_KING() { |
| 172 | return 'a'; |
| 173 | } |
| 174 | static get R_PAWN() { |
| 175 | return 'u'; |
| 176 | } |
| 177 | |
| 178 | getPiece(x, y) { |
| 179 | const p = this.board[x][y][1]; |
| 180 | if (['u', 'v'].includes(p)) return 'p'; |
| 181 | if (['a', 'e'].includes(p)) return 'k'; |
| 182 | return p; |
| 183 | } |
| 184 | |
| 185 | static get PIECES() { |
| 186 | return ChessRules.PIECES.concat( |
| 187 | [ |
| 188 | V.C_ROOK, V.C_KNIGHT, V.C_BISHOP, V.C_QUEEN, |
| 189 | V.N_ROOK, V.N_KNIGHT, V.N_BISHOP, V.N_QUEEN, V.N_KING, V.N_PAWN, |
| 190 | V.R_ROOK, V.R_KNIGHT, V.R_BISHOP, V.R_QUEEN, V.R_KING, V.R_PAWN |
| 191 | ] |
| 192 | ); |
| 193 | } |
| 194 | |
| 195 | getEpSquare(moveOrSquare) { |
| 196 | if (!moveOrSquare) return undefined; //TODO: necessary line?! |
| 197 | if (typeof moveOrSquare === "string") { |
| 198 | const square = moveOrSquare; |
| 199 | if (square == "-") return undefined; |
| 200 | return V.SquareToCoords(square); |
| 201 | } |
| 202 | // Argument is a move: |
| 203 | const move = moveOrSquare; |
| 204 | const s = move.start, |
| 205 | e = move.end; |
| 206 | if ( |
| 207 | s.y == e.y && |
| 208 | Math.abs(s.x - e.x) == 2 && |
| 209 | ['p', 'u', 'v'].includes(move.appear[0].p) |
| 210 | ) { |
| 211 | return { |
| 212 | x: (s.x + e.x) / 2, |
| 213 | y: s.y |
| 214 | }; |
| 215 | } |
| 216 | return undefined; //default |
| 217 | } |
| 218 | |
| 219 | getPotentialMovesFrom(sq) { |
| 220 | switch (this.getPiece(sq[0], sq[1])) { |
| 221 | case V.C_ROOK: return this.getPotentialC_rookMoves(sq); |
| 222 | case V.C_KNIGHT: return this.getPotentialC_knightMoves(sq); |
| 223 | case V.C_BISHOP: return this.getPotentialC_bishopMoves(sq); |
| 224 | case V.C_QUEEN: return this.getPotentialC_queenMoves(sq); |
| 225 | case V.N_ROOK: return this.getPotentialN_rookMoves(sq); |
| 226 | case V.N_KNIGHT: return this.getPotentialN_knightMoves(sq); |
| 227 | case V.N_BISHOP: return this.getPotentialN_bishopMoves(sq); |
| 228 | case V.N_QUEEN: return this.getPotentialN_queenMoves(sq); |
| 229 | case V.R_ROOK: return this.getPotentialR_rookMoves(sq); |
| 230 | case V.R_KNIGHT: return this.getPotentialR_knightMoves(sq); |
| 231 | case V.R_BISHOP: return this.getPotentialR_bishopMoves(sq); |
| 232 | case V.R_QUEEN: return this.getPotentialR_queenMoves(sq); |
| 233 | case V.PAWN: { |
| 234 | // Can promote in anything from the two current armies |
| 235 | let promotions = []; |
| 236 | for (let army of ["army1", "army2"]) { |
| 237 | if (army == "army2" && this.army2 == this.army1) break; |
| 238 | switch (this[army]) { |
| 239 | case 'C': { |
| 240 | Array.prototype.push.apply(promotions, |
| 241 | [V.C_ROOK, V.C_KNIGHT, V.C_BISHOP, V.C_QUEEN]); |
| 242 | break; |
| 243 | } |
| 244 | case 'N': { |
| 245 | Array.prototype.push.apply(promotions, |
| 246 | [V.N_ROOK, V.N_KNIGHT, V.N_BISHOP, V.N_QUEEN]); |
| 247 | break; |
| 248 | } |
| 249 | case 'R': { |
| 250 | Array.prototype.push.apply(promotions, |
| 251 | [V.R_ROOK, V.R_KNIGHT, V.R_BISHOP, V.R_QUEEN]); |
| 252 | break; |
| 253 | } |
| 254 | case 'F': { |
| 255 | Array.prototype.push.apply(promotions, |
| 256 | [V.ROOK, V.KNIGHT, V.BISHOP, V.QUEEN]); |
| 257 | break; |
| 258 | } |
| 259 | } |
| 260 | } |
| 261 | return super.getPotentialPawnMoves(sq, promotions); |
| 262 | } |
| 263 | default: return super.getPotentialMovesFrom(sq); |
| 264 | } |
| 265 | return []; |
| 266 | } |
| 267 | |
| 268 | static get steps() { |
| 269 | return Object.assign( |
| 270 | { |
| 271 | // Dabbabah |
| 272 | 'd': [ |
| 273 | [-2, 0], |
| 274 | [0, -2], |
| 275 | [2, 0], |
| 276 | [0, 2] |
| 277 | ], |
| 278 | // Alfil |
| 279 | 'a': [ |
| 280 | [2, 2], |
| 281 | [2, -2], |
| 282 | [-2, 2], |
| 283 | [-2, -2] |
| 284 | ], |
| 285 | // Ferz |
| 286 | 'f': [ |
| 287 | [1, 1], |
| 288 | [1, -1], |
| 289 | [-1, 1], |
| 290 | [-1, -1] |
| 291 | ], |
| 292 | // Wazir |
| 293 | 'w': [ |
| 294 | [-1, 0], |
| 295 | [0, -1], |
| 296 | [1, 0], |
| 297 | [0, 1] |
| 298 | ], |
| 299 | // Threeleaper |
| 300 | '$3': [ |
| 301 | [-3, 0], |
| 302 | [0, -3], |
| 303 | [3, 0], |
| 304 | [0, 3] |
| 305 | ], |
| 306 | // Narrow knight |
| 307 | '$n': [ |
| 308 | [-2, -1], |
| 309 | [-2, 1], |
| 310 | [2, -1], |
| 311 | [2, 1] |
| 312 | ] |
| 313 | }, |
| 314 | ChessRules.steps, |
| 315 | ); |
| 316 | } |
| 317 | |
| 318 | getPotentialC_rookMoves(sq) { |
| 319 | return ( |
| 320 | this.getSlideNJumpMoves(sq, V.steps.b).concat( |
| 321 | this.getSlideNJumpMoves(sq, V.steps.d, 1)) |
| 322 | ); |
| 323 | } |
| 324 | |
| 325 | getPotentialC_knightMoves(sq) { |
| 326 | return ( |
| 327 | this.getSlideNJumpMoves(sq, V.steps.a, 1).concat( |
| 328 | this.getSlideNJumpMoves(sq, V.steps.r, 1)) |
| 329 | ); |
| 330 | } |
| 331 | |
| 332 | getPotentialC_bishopMoves(sq) { |
| 333 | return ( |
| 334 | this.getSlideNJumpMoves(sq, V.steps.d, 1).concat( |
| 335 | this.getSlideNJumpMoves(sq, V.steps.a, 1)).concat( |
| 336 | this.getSlideNJumpMoves(sq, V.steps.b, 1)) |
| 337 | ); |
| 338 | } |
| 339 | |
| 340 | getPotentialC_queenMoves(sq) { |
| 341 | return ( |
| 342 | this.getSlideNJumpMoves(sq, V.steps.b).concat( |
| 343 | this.getSlideNJumpMoves(sq, V.steps.n, 1)) |
| 344 | ); |
| 345 | } |
| 346 | |
| 347 | getPotentialN_rookMoves(sq) { |
| 348 | const c = this.turn; |
| 349 | const rookSteps = [ [0, -1], [0, 1], [c == 'w' ? -1 : 1, 0] ]; |
| 350 | const backward = (c == 'w' ? 1 : -1); |
| 351 | const kingSteps = [ [backward, -1], [backward, 0], [backward, 1] ]; |
| 352 | return ( |
| 353 | this.getSlideNJumpMoves(sq, rookSteps).concat( |
| 354 | this.getSlideNJumpMoves(sq, kingSteps, 1)) |
| 355 | ); |
| 356 | } |
| 357 | |
| 358 | getPotentialN_knightMoves(sq) { |
| 359 | return ( |
| 360 | this.getSlideNJumpMoves(sq, V.steps.$n, 1).concat( |
| 361 | this.getSlideNJumpMoves(sq, V.steps.f, 1)) |
| 362 | ); |
| 363 | } |
| 364 | |
| 365 | getPotentialN_bishopMoves(sq) { |
| 366 | const backward = (this.turn == 'w' ? 1 : -1); |
| 367 | const kingSteps = [ |
| 368 | [0, -1], [0, 1], [backward, -1], [backward, 0], [backward, 1] |
| 369 | ]; |
| 370 | const forward = -backward; |
| 371 | const knightSteps = [ |
| 372 | [2*forward, -1], [2*forward, 1], [forward, -2], [forward, 2] |
| 373 | ]; |
| 374 | return ( |
| 375 | this.getSlideNJumpMoves(sq, knightSteps, 1).concat( |
| 376 | this.getSlideNJumpMoves(sq, kingSteps, 1)) |
| 377 | ); |
| 378 | } |
| 379 | |
| 380 | getPotentialN_queenMoves(sq) { |
| 381 | const backward = (this.turn == 'w' ? 1 : -1); |
| 382 | const forward = -backward; |
| 383 | const kingSteps = [ |
| 384 | [forward, -1], [forward, 1], |
| 385 | [backward, -1], [backward, 0], [backward, 1] |
| 386 | ]; |
| 387 | const knightSteps = [ |
| 388 | [2*forward, -1], [2*forward, 1], [forward, -2], [forward, 2] |
| 389 | ]; |
| 390 | const rookSteps = [ [0, -1], [0, 1], [forward, 0] ]; |
| 391 | return ( |
| 392 | this.getSlideNJumpMoves(sq, rookSteps).concat( |
| 393 | this.getSlideNJumpMoves(sq, kingSteps, 1)).concat( |
| 394 | this.getSlideNJumpMoves(sq, knightSteps, 1)) |
| 395 | ); |
| 396 | } |
| 397 | |
| 398 | getPotentialR_rookMoves(sq) { |
| 399 | return this.getSlideNJumpMoves(sq, V.steps.r, 4); |
| 400 | } |
| 401 | |
| 402 | getPotentialR_knightMoves(sq) { |
| 403 | return ( |
| 404 | this.getSlideNJumpMoves(sq, V.steps.d, 1).concat( |
| 405 | this.getSlideNJumpMoves(sq, V.steps.w, 1)) |
| 406 | ); |
| 407 | } |
| 408 | |
| 409 | getPotentialR_bishopMoves(sq) { |
| 410 | return ( |
| 411 | this.getSlideNJumpMoves(sq, V.steps.d, 1).concat( |
| 412 | this.getSlideNJumpMoves(sq, V.steps.f, 1)).concat( |
| 413 | this.getSlideNJumpMoves(sq, V.steps.$3, 1)) |
| 414 | ); |
| 415 | } |
| 416 | |
| 417 | getPotentialR_queenMoves(sq) { |
| 418 | return ( |
| 419 | this.getSlideNJumpMoves(sq, V.steps.r).concat( |
| 420 | this.getSlideNJumpMoves(sq, V.steps.n, 1)) |
| 421 | ); |
| 422 | } |
| 423 | |
| 424 | getCastleMoves([x, y]) { |
| 425 | const color = this.getColor(x, y); |
| 426 | let finalSquares = [ [2, 3], [V.size.y - 2, V.size.y - 3] ]; |
| 427 | if ( |
| 428 | (color == 'w' && this.army1 == 'C') || |
| 429 | (color == 'b' && this.army2 == 'C') |
| 430 | ) { |
| 431 | // Colorbound castle long in an unusual way: |
| 432 | finalSquares[0] = [1, 2]; |
| 433 | } |
| 434 | return super.getCastleMoves([x, y], finalSquares); |
| 435 | } |
| 436 | |
| 437 | isAttacked(sq, color) { |
| 438 | if (super.isAttackedByPawn(sq, color) || super.isAttackedByKing(sq, color)) |
| 439 | return true; |
| 440 | for (let army of ['C', 'N', 'R', 'F']) { |
| 441 | if ( |
| 442 | [this.army1, this.army2].includes(army) && |
| 443 | ( |
| 444 | this["isAttackedBy" + army + "_rook"](sq, color) || |
| 445 | this["isAttackedBy" + army + "_knight"](sq, color) || |
| 446 | this["isAttackedBy" + army + "_bishop"](sq, color) || |
| 447 | this["isAttackedBy" + army + "_queen"](sq, color) |
| 448 | ) |
| 449 | ) { |
| 450 | return true; |
| 451 | } |
| 452 | } |
| 453 | return false; |
| 454 | } |
| 455 | |
| 456 | isAttackedByC_rook(sq, color) { |
| 457 | return ( |
| 458 | this.isAttackedBySlideNJump(sq, color, V.C_ROOK, V.steps.b) || |
| 459 | this.isAttackedBySlideNJump(sq, color, V.C_ROOK, V.steps.d, 1) |
| 460 | ); |
| 461 | } |
| 462 | |
| 463 | isAttackedByC_knight(sq, color) { |
| 464 | return ( |
| 465 | this.isAttackedBySlideNJump(sq, color, V.C_KNIGHT, V.steps.r, 1) || |
| 466 | this.isAttackedBySlideNJump(sq, color, V.C_KNIGHT, V.steps.a, 1) |
| 467 | ); |
| 468 | } |
| 469 | |
| 470 | isAttackedByC_bishop(sq, color) { |
| 471 | return ( |
| 472 | this.isAttackedBySlideNJump(sq, color, V.C_BISHOP, V.steps.d, 1) || |
| 473 | this.isAttackedBySlideNJump(sq, color, V.C_BISHOP, V.steps.a, 1) || |
| 474 | this.isAttackedBySlideNJump(sq, color, V.C_BISHOP, V.steps.f, 1) |
| 475 | ); |
| 476 | } |
| 477 | |
| 478 | isAttackedByC_queen(sq, color) { |
| 479 | return ( |
| 480 | this.isAttackedBySlideNJump(sq, color, V.C_QUEEN, V.steps.b) || |
| 481 | this.isAttackedBySlideNJump(sq, color, V.C_QUEEN, V.steps.n, 1) |
| 482 | ); |
| 483 | } |
| 484 | |
| 485 | isAttackedByN_rook(sq, color) { |
| 486 | const rookSteps = [ [0, -1], [0, 1], [color == 'w' ? 1 : -1, 0] ]; |
| 487 | const backward = (color == 'w' ? -1 : 1); |
| 488 | const kingSteps = [ [backward, -1], [backward, 0], [backward, 1] ]; |
| 489 | return ( |
| 490 | this.isAttackedBySlideNJump(sq, color, V.N_ROOK, rookSteps) || |
| 491 | this.isAttackedBySlideNJump(sq, color, V.N_ROOK, kingSteps, 1) |
| 492 | ); |
| 493 | } |
| 494 | |
| 495 | isAttackedByN_knight(sq, color) { |
| 496 | return ( |
| 497 | this.isAttackedBySlideNJump(sq, color, V.N_KNIGHT, V.steps.$n, 1) || |
| 498 | this.isAttackedBySlideNJump(sq, color, V.N_KNIGHT, V.steps.f, 1) |
| 499 | ); |
| 500 | } |
| 501 | |
| 502 | isAttackedByN_bishop(sq, color) { |
| 503 | const backward = (color == 'w' ? -1 : 1); |
| 504 | const kingSteps = [ |
| 505 | [0, -1], [0, 1], [backward, -1], [backward, 0], [backward, 1] |
| 506 | ]; |
| 507 | const forward = -backward; |
| 508 | const knightSteps = [ |
| 509 | [2*forward, -1], [2*forward, 1], [forward, -2], [forward, 2] |
| 510 | ]; |
| 511 | return ( |
| 512 | this.isAttackedBySlideNJump(sq, color, V.N_BISHOP, knightSteps, 1) || |
| 513 | this.isAttackedBySlideNJump(sq, color, V.N_BISHOP, kingSteps, 1) |
| 514 | ); |
| 515 | } |
| 516 | |
| 517 | isAttackedByN_queen(sq, color) { |
| 518 | const backward = (color == 'w' ? -1 : 1); |
| 519 | const forward = -backward; |
| 520 | const kingSteps = [ |
| 521 | [forward, -1], [forward, 1], |
| 522 | [backward, -1], [backward, 0], [backward, 1] |
| 523 | ]; |
| 524 | const knightSteps = [ |
| 525 | [2*forward, -1], [2*forward, 1], [forward, -2], [forward, 2] |
| 526 | ]; |
| 527 | const rookSteps = [ [0, -1], [0, 1], [forward, 0] ]; |
| 528 | return ( |
| 529 | this.isAttackedBySlideNJump(sq, color, V.N_QUEEN, knightSteps, 1) || |
| 530 | this.isAttackedBySlideNJump(sq, color, V.N_QUEEN, kingSteps, 1) || |
| 531 | this.isAttackedBySlideNJump(sq, color, V.N_QUEEN, rookSteps) |
| 532 | ); |
| 533 | } |
| 534 | |
| 535 | isAttackedByR_rook(sq, color) { |
| 536 | return this.isAttackedBySlideNJump(sq, color, V.R_ROOK, V.steps.r, 4); |
| 537 | } |
| 538 | |
| 539 | isAttackedByR_knight(sq, color) { |
| 540 | return ( |
| 541 | this.isAttackedBySlideNJump(sq, color, V.R_KNIGHT, V.steps.d, 1) || |
| 542 | this.isAttackedBySlideNJump(sq, color, V.R_KNIGHT, V.steps.w, 1) |
| 543 | ); |
| 544 | } |
| 545 | |
| 546 | isAttackedByR_bishop(sq, color) { |
| 547 | return ( |
| 548 | this.isAttackedBySlideNJump(sq, color, V.R_BISHOP, V.steps.d, 1) || |
| 549 | this.isAttackedBySlideNJump(sq, color, V.R_BISHOP, V.steps.f, 1) || |
| 550 | this.isAttackedBySlideNJump(sq, color, V.R_BISHOP, V.steps.$3, 1) |
| 551 | ); |
| 552 | } |
| 553 | |
| 554 | isAttackedByR_queen(sq, color) { |
| 555 | return ( |
| 556 | this.isAttackedBySlideNJump(sq, color, V.R_QUEEN, V.steps.r) || |
| 557 | this.isAttackedBySlideNJump(sq, color, V.R_QUEEN, V.steps.n, 1) |
| 558 | ); |
| 559 | } |
| 560 | |
| 561 | // [HACK] So that the function above works also on Fide army: |
| 562 | isAttackedByF_rook(sq, color) { |
| 563 | return super.isAttackedByRook(sq, color); |
| 564 | } |
| 565 | isAttackedByF_knight(sq, color) { |
| 566 | return super.isAttackedByKnight(sq, color); |
| 567 | } |
| 568 | isAttackedByF_bishop(sq, color) { |
| 569 | return super.isAttackedByBishop(sq, color); |
| 570 | } |
| 571 | isAttackedByF_queen(sq, color) { |
| 572 | return super.isAttackedByQueen(sq, color); |
| 573 | } |
| 574 | |
| 575 | static get VALUES() { |
| 576 | return Object.assign( |
| 577 | { |
| 578 | d: 4, |
| 579 | w: 3, |
| 580 | f: 5, |
| 581 | c: 7, |
| 582 | g: 4, |
| 583 | i: 3, |
| 584 | t: 4, |
| 585 | l: 7, |
| 586 | s: 4, |
| 587 | y: 3, |
| 588 | h: 4, |
| 589 | o: 8 |
| 590 | }, |
| 591 | ChessRules.VALUES |
| 592 | ); |
| 593 | } |
| 594 | |
| 595 | static get SEARCH_DEPTH() { |
| 596 | return 2; |
| 597 | } |
| 598 | |
| 599 | getNotation(move) { |
| 600 | let notation = super.getNotation(move); |
| 601 | if (['u', 'v'].includes(move.appear[0].p)) |
| 602 | notation = notation.slice(0, -2); |
| 603 | return notation; |
| 604 | } |
| 605 | |
| 606 | }; |