Commit | Line | Data |
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b967d5ba | 1 | import { ChessRules, Move, PiPo } from "@/base_rules"; |
5d75c82c | 2 | import { SuicideRules } from "@/variants/Suicide"; |
00eef1ca | 3 | import { ArrayFun } from "@/utils/array"; |
15d69043 | 4 | import { randInt } from "@/utils/alea"; |
6c7cbfed BA |
5 | |
6 | export class ChakartRules extends ChessRules { | |
5d75c82c BA |
7 | static get PawnSpecs() { |
8 | return SuicideRules.PawnSpecs; | |
9 | } | |
10 | ||
11 | static get HasCastle() { | |
12 | return false; | |
13 | } | |
14 | ||
596e24d0 BA |
15 | static get HasEnpassant() { |
16 | return false; | |
17 | } | |
18 | ||
ad030c7d BA |
19 | static get CorrConfirm() { |
20 | // Because of bonus effects | |
21 | return false; | |
22 | } | |
90df90bc | 23 | |
ad030c7d | 24 | static get CanAnalyze() { |
00eef1ca BA |
25 | return true; //false; |
26 | } | |
27 | ||
28 | static get SomeHiddenMoves() { | |
29 | return true; | |
ad030c7d | 30 | } |
6c7cbfed | 31 | |
90df90bc | 32 | hoverHighlight(x, y) { |
82820616 BA |
33 | if (this.subTurn == 1) return false; |
34 | const L = this.firstMove.length; | |
35 | const fm = this.firstMove[L-1]; | |
36 | if (fm.end.effect != 0) return false; | |
00eef1ca BA |
37 | const deltaX = Math.abs(fm.appear[0].x - x); |
38 | const deltaY = Math.abs(fm.appear[0].y - y); | |
ad030c7d | 39 | return ( |
596e24d0 | 40 | (this.board[x][y] == V.EMPTY || this.getColor(x, y) == 'a') && |
ad030c7d | 41 | ( |
596e24d0 BA |
42 | (fm.vanish[0].p == V.ROOK && deltaX == 1 && deltaY == 1) || |
43 | (fm.vanish[0].p == V.BISHOP && deltaX + deltaY == 1) | |
ad030c7d BA |
44 | ) |
45 | ); | |
90df90bc BA |
46 | } |
47 | ||
b9ce3d0f BA |
48 | static get IMMOBILIZE_CODE() { |
49 | return { | |
50 | 'p': 's', | |
51 | 'r': 'u', | |
52 | 'n': 'o', | |
53 | 'b': 'c', | |
54 | 'q': 't', | |
55 | 'k': 'l' | |
56 | }; | |
57 | } | |
58 | ||
59 | static get IMMOBILIZE_DECODE() { | |
60 | return { | |
61 | 's': 'p', | |
62 | 'u': 'r', | |
63 | 'o': 'n', | |
64 | 'c': 'b', | |
65 | 't': 'q', | |
66 | 'l': 'k' | |
67 | }; | |
68 | } | |
69 | ||
70 | static get INVISIBLE_QUEEN() { | |
71 | return 'i'; | |
72 | } | |
73 | ||
ad030c7d BA |
74 | // Fictive color 'a', bomb banana mushroom egg |
75 | static get BOMB() { | |
00eef1ca | 76 | return 'w'; //"Wario" |
ad030c7d BA |
77 | } |
78 | static get BANANA() { | |
00eef1ca | 79 | return 'd'; //"Donkey" |
ad030c7d BA |
80 | } |
81 | static get EGG() { | |
82 | return 'e'; | |
83 | } | |
84 | static get MUSHROOM() { | |
85 | return 'm'; | |
86 | } | |
87 | ||
00eef1ca BA |
88 | static fen2board(f) { |
89 | return ( | |
90 | f.charCodeAt() <= 90 | |
91 | ? "w" + f.toLowerCase() | |
92 | : (['w', 'd', 'e', 'm'].includes(f) ? "a" : "b") + f | |
93 | ); | |
94 | } | |
95 | ||
ad030c7d BA |
96 | static get PIECES() { |
97 | return ( | |
98 | ChessRules.PIECES.concat( | |
99 | Object.keys(V.IMMOBILIZE_DECODE)).concat( | |
100 | [V.BANANA, V.BOMB, V.EGG, V.MUSHROOM, V.INVISIBLE_QUEEN]) | |
101 | ); | |
102 | } | |
103 | ||
b9ce3d0f BA |
104 | getPpath(b) { |
105 | let prefix = ""; | |
106 | if ( | |
ad030c7d | 107 | b[0] == 'a' || |
b9ce3d0f BA |
108 | b[1] == V.INVISIBLE_QUEEN || |
109 | Object.keys(V.IMMOBILIZE_DECODE).includes(b[1]) | |
110 | ) { | |
111 | prefix = "Chakart/"; | |
112 | } | |
113 | return prefix + b; | |
114 | } | |
115 | ||
00eef1ca BA |
116 | getPPpath(m) { |
117 | let piece = m.appear[0].p; | |
118 | if (Object.keys(V.IMMOBILIZE_DECODE).includes(piece)) | |
119 | piece = V.IMMOBILIZE_DECODE[piece]; | |
120 | return this.getPpath(m.appear[0].c + piece); | |
121 | } | |
122 | ||
b9ce3d0f BA |
123 | static ParseFen(fen) { |
124 | const fenParts = fen.split(" "); | |
125 | return Object.assign( | |
126 | ChessRules.ParseFen(fen), | |
596e24d0 | 127 | { captured: fenParts[4] } |
b9ce3d0f BA |
128 | ); |
129 | } | |
130 | ||
596e24d0 BA |
131 | static IsGoodFen(fen) { |
132 | if (!ChessRules.IsGoodFen(fen)) return false; | |
133 | const captured = V.ParseFen(fen).captured; | |
134 | if (!captured || !captured.match(/^[0-9]{12,12}$/)) return false; | |
135 | return true; | |
136 | } | |
137 | ||
b9ce3d0f | 138 | // King can be l or L (immobilized) --> similar to Alice variant |
90df90bc BA |
139 | static IsGoodPosition(position) { |
140 | if (position.length == 0) return false; | |
141 | const rows = position.split("/"); | |
142 | if (rows.length != V.size.x) return false; | |
b9ce3d0f | 143 | let kings = { "k": 0, "K": 0, 'l': 0, 'L': 0 }; |
90df90bc BA |
144 | for (let row of rows) { |
145 | let sumElts = 0; | |
146 | for (let i = 0; i < row.length; i++) { | |
00eef1ca | 147 | if (['K', 'k', 'L', 'l'].includes(row[i])) kings[row[i]]++; |
90df90bc BA |
148 | if (V.PIECES.includes(row[i].toLowerCase())) sumElts++; |
149 | else { | |
150 | const num = parseInt(row[i]); | |
151 | if (isNaN(num)) return false; | |
152 | sumElts += num; | |
153 | } | |
154 | } | |
155 | if (sumElts != V.size.y) return false; | |
156 | } | |
b9ce3d0f BA |
157 | if (kings['k'] + kings['l'] != 1 || kings['K'] + kings['L'] != 1) |
158 | return false; | |
90df90bc BA |
159 | return true; |
160 | } | |
161 | ||
b9ce3d0f | 162 | static IsGoodFlags(flags) { |
5d75c82c BA |
163 | // 4 for Peach + Mario w, b |
164 | return !!flags.match(/^[01]{4,4}$/); | |
b9ce3d0f BA |
165 | } |
166 | ||
167 | setFlags(fenflags) { | |
b967d5ba | 168 | // King can send shell? Queen can be invisible? |
b9ce3d0f | 169 | this.powerFlags = { |
00eef1ca BA |
170 | w: { 'k': false, 'q': false }, |
171 | b: { 'k': false, 'q': false } | |
b9ce3d0f | 172 | }; |
b9ce3d0f | 173 | for (let c of ["w", "b"]) { |
b967d5ba BA |
174 | for (let p of ['k', 'q']) { |
175 | this.powerFlags[c][p] = | |
15d69043 | 176 | fenflags.charAt((c == "w" ? 0 : 2) + (p == 'k' ? 0 : 1)) == "1"; |
b967d5ba | 177 | } |
b9ce3d0f BA |
178 | } |
179 | } | |
180 | ||
181 | aggregateFlags() { | |
5d75c82c | 182 | return this.powerFlags; |
b9ce3d0f BA |
183 | } |
184 | ||
185 | disaggregateFlags(flags) { | |
5d75c82c | 186 | this.powerFlags = flags; |
b9ce3d0f BA |
187 | } |
188 | ||
189 | getFen() { | |
190 | return super.getFen() + " " + this.getCapturedFen(); | |
191 | } | |
192 | ||
193 | getFenForRepeat() { | |
194 | return super.getFenForRepeat() + "_" + this.getCapturedFen(); | |
195 | } | |
196 | ||
197 | getCapturedFen() { | |
596e24d0 | 198 | let counts = [...Array(12).fill(0)]; |
b9ce3d0f | 199 | let i = 0; |
596e24d0 | 200 | for (let p of V.RESERVE_PIECES) { |
b9ce3d0f | 201 | counts[i] = this.captured["w"][p]; |
596e24d0 | 202 | counts[6 + i] = this.captured["b"][p]; |
b9ce3d0f BA |
203 | i++; |
204 | } | |
205 | return counts.join(""); | |
206 | } | |
207 | ||
15d69043 BA |
208 | scanKings() {} |
209 | ||
6c7cbfed | 210 | setOtherVariables(fen) { |
15d69043 | 211 | super.setOtherVariables(fen); |
b9ce3d0f BA |
212 | const fenParsed = V.ParseFen(fen); |
213 | // Initialize captured pieces' counts from FEN | |
214 | this.captured = { | |
215 | w: { | |
216 | [V.ROOK]: parseInt(fenParsed.captured[0]), | |
217 | [V.KNIGHT]: parseInt(fenParsed.captured[1]), | |
218 | [V.BISHOP]: parseInt(fenParsed.captured[2]), | |
219 | [V.QUEEN]: parseInt(fenParsed.captured[3]), | |
596e24d0 BA |
220 | [V.KING]: parseInt(fenParsed.captured[4]), |
221 | [V.PAWN]: parseInt(fenParsed.captured[5]), | |
b9ce3d0f BA |
222 | }, |
223 | b: { | |
596e24d0 BA |
224 | [V.ROOK]: parseInt(fenParsed.captured[6]), |
225 | [V.KNIGHT]: parseInt(fenParsed.captured[7]), | |
226 | [V.BISHOP]: parseInt(fenParsed.captured[8]), | |
227 | [V.QUEEN]: parseInt(fenParsed.captured[9]), | |
228 | [V.KING]: parseInt(fenParsed.captured[10]), | |
229 | [V.PAWN]: parseInt(fenParsed.captured[11]), | |
b9ce3d0f BA |
230 | } |
231 | }; | |
b967d5ba | 232 | this.firstMove = []; |
6c7cbfed BA |
233 | this.subTurn = 1; |
234 | } | |
235 | ||
b9ce3d0f | 236 | getFlagsFen() { |
5d75c82c | 237 | let fen = ""; |
b9ce3d0f BA |
238 | // Add power flags |
239 | for (let c of ["w", "b"]) | |
b967d5ba | 240 | for (let p of ['k', 'q']) fen += (this.powerFlags[c][p] ? "1" : "0"); |
b9ce3d0f BA |
241 | return fen; |
242 | } | |
243 | ||
596e24d0 BA |
244 | getColor(i, j) { |
245 | if (i >= V.size.x) return i == V.size.x ? "w" : "b"; | |
246 | return this.board[i][j].charAt(0); | |
247 | } | |
248 | ||
249 | getPiece(i, j) { | |
250 | if (i >= V.size.x) return V.RESERVE_PIECES[j]; | |
251 | return this.board[i][j].charAt(1); | |
252 | } | |
253 | ||
00eef1ca BA |
254 | getReservePpath(index, color) { |
255 | return color + V.RESERVE_PIECES[index]; | |
256 | } | |
257 | ||
b967d5ba | 258 | static get RESERVE_PIECES() { |
596e24d0 | 259 | return [V.PAWN, V.ROOK, V.KNIGHT, V.BISHOP, V.QUEEN, V.KING]; |
b967d5ba BA |
260 | } |
261 | ||
262 | getReserveMoves([x, y]) { | |
263 | const color = this.turn; | |
264 | const p = V.RESERVE_PIECES[y]; | |
265 | if (this.reserve[color][p] == 0) return []; | |
266 | let moves = []; | |
267 | const start = (color == 'w' && p == V.PAWN ? 1 : 0); | |
268 | const end = (color == 'b' && p == V.PAWN ? 7 : 8); | |
269 | for (let i = start; i < end; i++) { | |
270 | for (let j = 0; j < V.size.y; j++) { | |
596e24d0 BA |
271 | const colIJ = this.getColor(i, j); |
272 | if (this.board[i][j] == V.EMPTY || colIJ == 'a') { | |
b967d5ba BA |
273 | let mv = new Move({ |
274 | appear: [ | |
275 | new PiPo({ | |
276 | x: i, | |
277 | y: j, | |
278 | c: color, | |
279 | p: p | |
280 | }) | |
281 | ], | |
282 | vanish: [], | |
283 | start: { x: x, y: y }, //a bit artificial... | |
284 | end: { x: i, y: j } | |
285 | }); | |
596e24d0 BA |
286 | if (colIJ == 'a') { |
287 | const pieceIJ = this.getPiece(i, j); | |
288 | mv.vanish.push( | |
289 | new PiPo({ | |
290 | x: i, | |
291 | y: j, | |
292 | c: colIJ, | |
293 | p: pieceIJ | |
294 | }) | |
295 | ); | |
296 | if ([V.BANANA, V.BOMB].includes(pieceIJ)) { | |
297 | // Apply first effect, remove bonus from board, and then | |
298 | // relay to getBasicMove. Finally merge mv.appear/vanish and | |
299 | // put back the bonus on the board: | |
300 | const bSteps = V.steps[pieceIJ == V.BANANA ? V.ROOK : V.BISHOP]; | |
301 | const sqEffect = this.getRandomSquare([i, j], bSteps); | |
302 | if (sqEffect[0] != i || sqEffect[1] != j) { | |
303 | this.board[i][j] = color + p; | |
304 | const bMove = | |
305 | this.getBasicMove([i, j], [sqEffect[0], sqEffect[1]]); | |
306 | this.board[i][j] = 'a' + pieceIJ; | |
307 | mv.appear[0].x = bMove.appear[0].x; | |
308 | mv.appear[0].y = bMove.appear[0].y; | |
309 | for (let k = 1; k < bMove.vanish.length; k++) | |
310 | mv.vanish.push(bMove.vanish[k]); | |
311 | } | |
312 | } | |
313 | } | |
b967d5ba BA |
314 | moves.push(mv); |
315 | } | |
316 | } | |
317 | } | |
318 | return moves; | |
319 | } | |
320 | ||
321 | getPotentialMovesFrom([x, y]) { | |
00eef1ca BA |
322 | let moves = []; |
323 | if (this.subTurn == 1) { | |
324 | moves = super.getPotentialMovesFrom([x, y]); | |
325 | const finalPieces = V.PawnSpecs.promotions; | |
326 | const color = this.turn; | |
327 | const lastRank = (color == "w" ? 0 : 7); | |
328 | let pMoves = []; | |
329 | moves.forEach(m => { | |
330 | if ( | |
331 | m.appear.length > 0 && | |
332 | ['p', 's'].includes(m.appear[0].p) && | |
333 | m.appear[0].x == lastRank | |
334 | ) { | |
335 | for (let i = 1; i < finalPieces.length; i++) { | |
336 | const piece = finalPieces[i]; | |
337 | let otherM = JSON.parse(JSON.stringify(m)); | |
338 | otherM.appear[0].p = | |
339 | m.appear[0].p == V.PAWN | |
340 | ? finalPieces[i] | |
341 | : V.IMMOBILIZE_CODE[finalPieces[i]]; | |
342 | pMoves.push(otherM); | |
343 | } | |
344 | // Finally alter m itself: | |
345 | m.appear[0].p = | |
346 | m.appear[0].p == V.PAWN | |
347 | ? finalPieces[0] | |
348 | : V.IMMOBILIZE_CODE[finalPieces[0]]; | |
349 | } | |
350 | }); | |
351 | Array.prototype.push.apply(moves, pMoves); | |
352 | } | |
353 | else { | |
354 | // Subturn == 2 | |
b967d5ba BA |
355 | const L = this.firstMove.length; |
356 | const fm = this.firstMove[L-1]; | |
357 | switch (fm.end.effect) { | |
358 | // case 0: a click is required (banana or bomb) | |
00eef1ca BA |
359 | case "kingboo": |
360 | // Exchange position with any piece, | |
361 | // except pawns if arriving on last rank. | |
362 | const lastRank = { 'w': 0, 'b': 7 }; | |
363 | const color = this.turn; | |
364 | const allowLastRank = (this.getPiece(x, y) != V.PAWN); | |
b967d5ba BA |
365 | for (let i=0; i<8; i++) { |
366 | for (let j=0; j<8; j++) { | |
367 | const colIJ = this.getColor(i, j); | |
368 | if ( | |
00eef1ca | 369 | (i != x || j != y) && |
b967d5ba BA |
370 | this.board[i][j] != V.EMPTY && |
371 | colIJ != 'a' | |
372 | ) { | |
00eef1ca BA |
373 | const pieceIJ = this.getPiece(i, j); |
374 | if ( | |
375 | (pieceIJ != V.PAWN || x != lastRank[colIJ]) && | |
376 | (allowLastRank || i != lastRank[color]) | |
377 | ) { | |
378 | const movedUnit = new PiPo({ | |
379 | x: x, | |
380 | y: y, | |
381 | c: colIJ, | |
382 | p: this.getPiece(i, j) | |
383 | }); | |
384 | let mMove = this.getBasicMove([x, y], [i, j]); | |
385 | mMove.appear.push(movedUnit); | |
386 | moves.push(mMove); | |
387 | } | |
b967d5ba BA |
388 | } |
389 | } | |
390 | } | |
391 | break; | |
00eef1ca | 392 | case "toadette": |
b967d5ba BA |
393 | // Resurrect a captured piece |
394 | if (x >= V.size.x) moves = this.getReserveMoves([x, y]); | |
395 | break; | |
00eef1ca | 396 | case "daisy": |
b967d5ba | 397 | // Play again with the same piece |
00eef1ca | 398 | if (fm.appear[0].x == x && fm.appear[0].y == y) |
b967d5ba BA |
399 | moves = super.getPotentialMovesFrom([x, y]); |
400 | break; | |
401 | } | |
6c7cbfed | 402 | } |
00eef1ca | 403 | return moves; |
6c7cbfed BA |
404 | } |
405 | ||
15d69043 BA |
406 | // Helper for getBasicMove() |
407 | getRandomSquare([x, y], steps) { | |
408 | const validSteps = steps.filter(s => { | |
409 | const [i, j] = [x + s[0], y + s[1]]; | |
410 | return ( | |
411 | V.OnBoard(i, j) && | |
412 | (this.board[i][j] == V.EMPTY || this.getColor(i, j) == 'a') | |
413 | ); | |
414 | }); | |
415 | if (validSteps.length == 0) | |
416 | // Can happen after mushroom jump | |
417 | return [x, y]; | |
418 | const step = validSteps[randInt(validSteps.length)]; | |
419 | return [x + step[0], y + step[1]]; | |
420 | } | |
421 | ||
596e24d0 BA |
422 | canMove([x, y], piece) { |
423 | const color = this.getColor(x, y); | |
424 | const oppCol = V.GetOppCol(color); | |
425 | piece = piece || this.getPiece(x, y); | |
426 | if (piece == V.PAWN) { | |
427 | const forward = (color == 'w' ? -1 : 1); | |
428 | return ( | |
429 | this.board[x + forward][y] != oppCol || | |
430 | ( | |
431 | V.OnBoard(x + forward, y + 1) && | |
432 | this.board[x + forward][y + 1] != V.EMPTY && | |
433 | this.getColor[x + forward, y + 1] == oppCol | |
434 | ) || | |
435 | ( | |
436 | V.OnBoard(x + forward, y - 1) && | |
437 | this.board[x + forward][y - 1] != V.EMPTY && | |
438 | this.getColor[x + forward, y - 1] == oppCol | |
439 | ) | |
440 | ); | |
441 | } | |
442 | // Checking one step is enough: | |
443 | const steps = | |
444 | [V.KING, V.QUEEN].includes(piece) | |
445 | ? V.steps[V.ROOK].concat(V.steps[V.BISHOP]) | |
446 | : V.steps[piece]; | |
447 | if (!Array.isArray(steps)) debugger; | |
448 | for (let step of steps) { | |
449 | const [i, j] = [x + step[0], y + step[1]]; | |
450 | if ( | |
451 | V.OnBoard(i, j) && | |
452 | (this.board[i][j] == V.EMPTY || this.getColor(i, j) != color) | |
453 | ) { | |
454 | return true; | |
455 | } | |
456 | } | |
457 | return false; | |
458 | } | |
459 | ||
b967d5ba | 460 | getBasicMove([x1, y1], [x2, y2], tr) { |
5d75c82c BA |
461 | // Apply mushroom, bomb or banana effect (hidden to the player). |
462 | // Determine egg effect, too, and apply its first part if possible. | |
15d69043 BA |
463 | let move = super.getBasicMove([x1, y1], [x2, y2], tr); |
464 | const color1 = this.getColor(x1, y1); | |
15d69043 | 465 | const piece1 = this.getPiece(x1, y1); |
15d69043 | 466 | const oppCol = V.GetOppCol(color1); |
00eef1ca | 467 | if ([V.PAWN, V.KNIGHT].includes(piece1)) { |
15d69043 BA |
468 | switch (piece1) { |
469 | case V.PAWN: { | |
470 | const twoSquaresMove = (Math.abs(x2 - x1) == 2); | |
471 | const mushroomX = x1 + (twoSquaresMove ? (x2 - x1) / 2 : 0); | |
472 | move.appear.push( | |
473 | new PiPo({ | |
474 | x: mushroomX, | |
475 | y: y1, | |
476 | c: 'a', | |
477 | p: V.MUSHROOM | |
478 | }) | |
479 | ); | |
480 | if (this.getColor(mushroomX, y1) == 'a') { | |
481 | move.vanish.push( | |
482 | new PiPo({ | |
483 | x: mushroomX, | |
484 | y: y1, | |
485 | c: 'a', | |
486 | p: this.getPiece(mushroomX, y1) | |
487 | }) | |
488 | ); | |
489 | } | |
490 | break; | |
491 | } | |
492 | case V.KNIGHT: { | |
493 | const deltaX = Math.abs(x2 - x1); | |
494 | const deltaY = Math.abs(y2 - y1); | |
00eef1ca | 495 | let eggSquare = [ |
15d69043 BA |
496 | x1 + (deltaX == 2 ? (x2 - x1) / 2 : 0), |
497 | y1 + (deltaY == 2 ? (y2 - y1) / 2 : 0) | |
498 | ]; | |
499 | if ( | |
00eef1ca BA |
500 | this.board[eggSquare[0]][eggSquare[1]] != V.EMPTY && |
501 | this.getColor(eggSquare[0], eggSquare[1]) != 'a' | |
15d69043 | 502 | ) { |
00eef1ca BA |
503 | eggSquare[0] = x1; |
504 | eggSquare[1] = y1; | |
505 | } | |
506 | move.appear.push( | |
507 | new PiPo({ | |
508 | x: eggSquare[0], | |
509 | y: eggSquare[1], | |
510 | c: 'a', | |
511 | p: V.EGG | |
512 | }) | |
513 | ); | |
514 | if (this.getColor(eggSquare[0], eggSquare[1]) == 'a') { | |
515 | move.vanish.push( | |
15d69043 BA |
516 | new PiPo({ |
517 | x: eggSquare[0], | |
518 | y: eggSquare[1], | |
519 | c: 'a', | |
00eef1ca | 520 | p: this.getPiece(eggSquare[0], eggSquare[1]) |
15d69043 BA |
521 | }) |
522 | ); | |
15d69043 BA |
523 | } |
524 | break; | |
525 | } | |
526 | } | |
527 | } | |
00eef1ca BA |
528 | // Avoid looping back on effect already applied: |
529 | let usedEffect = ArrayFun.init(8, 8, false); | |
15d69043 BA |
530 | const applyBeffect = (steps) => { |
531 | const [x, y] = [move.appear[0].x, move.appear[0].y]; | |
00eef1ca BA |
532 | if (usedEffect[x][y]) return; |
533 | usedEffect[x][y] = true; | |
15d69043 BA |
534 | const moveTo = this.getRandomSquare([x, y], steps); |
535 | move.appear[0].x = moveTo[0]; | |
536 | move.appear[0].y = moveTo[1]; | |
00eef1ca BA |
537 | if ( |
538 | this.board[moveTo[0]][moveTo[1]] != V.EMPTY && | |
539 | this.getColor(moveTo[0], moveTo[1]) == 'a' | |
540 | ) { | |
596e24d0 BA |
541 | move.vanish.push( |
542 | new PiPo({ | |
543 | x: moveTo[0], | |
544 | y: moveTo[1], | |
545 | c: 'a', | |
546 | p: this.getPiece(moveTo[0], moveTo[1]) | |
547 | }) | |
548 | ); | |
00eef1ca BA |
549 | // Artificially change direction, before applying new effects: |
550 | x1 = x; | |
551 | y1 = y; | |
552 | x2 = moveTo[0]; | |
596e24d0 | 553 | y2 = moveTo[1]; |
00eef1ca BA |
554 | switch (this.getPiece(moveTo[0], moveTo[1])) { |
555 | case V.BANANA: | |
556 | applyBeffect(V.steps[V.ROOK]); | |
557 | break; | |
558 | case V.BOMB: | |
559 | applyBeffect(V.steps[V.BISHOP]); | |
560 | break; | |
561 | case V.MUSHROOM: | |
562 | applyMushroomEffect(); | |
563 | break; | |
564 | case V.EGG: | |
565 | applyEggEffect(); | |
566 | break; | |
567 | } | |
568 | } | |
15d69043 BA |
569 | }; |
570 | // For (wa)luigi effect: | |
571 | const changePieceColor = (color) => { | |
572 | let pieces = []; | |
00eef1ca | 573 | const oppLastRank = (color == 'w' ? 7 : 0); |
15d69043 BA |
574 | for (let i=0; i<8; i++) { |
575 | for (let j=0; j<8; j++) { | |
596e24d0 | 576 | if (this.board[i][j] != V.EMPTY && this.getColor(i, j) == color) { |
15d69043 | 577 | const piece = this.getPiece(i, j); |
00eef1ca | 578 | if (piece != V.KING && (piece != V.PAWN || i != oppLastRank)) |
15d69043 BA |
579 | pieces.push({ x: i, y: j, p: piece }); |
580 | } | |
581 | } | |
582 | } | |
596e24d0 BA |
583 | // Special case of the current piece (temporarily off board): |
584 | if (color == color1) | |
585 | pieces.push({ x: move.appear[0].x, y: move.appear[0].y, p: piece1 }); | |
15d69043 | 586 | const cp = pieces[randInt(pieces.length)]; |
596e24d0 BA |
587 | if (move.appear[0].x != cp.x || move.appear[0].y != cp.y) { |
588 | move.vanish.push( | |
589 | new PiPo({ | |
590 | x: cp.x, | |
591 | y: cp.y, | |
592 | c: color, | |
593 | p: cp.p | |
594 | }) | |
595 | ); | |
596 | } | |
597 | else move.appear.pop(); | |
15d69043 BA |
598 | move.appear.push( |
599 | new PiPo({ | |
600 | x: cp.x, | |
601 | y: cp.y, | |
602 | c: V.GetOppCol(color), | |
603 | p: cp.p | |
604 | }) | |
605 | ); | |
606 | }; | |
607 | const applyEggEffect = () => { | |
00eef1ca BA |
608 | if (this.subTurn == 2) |
609 | // No egg effects at subTurn 2 | |
610 | return; | |
611 | // 1) Determine the effect (some may be impossible) | |
612 | let effects = ["kingboo", "koopa", "chomp", "bowser"]; | |
613 | if (Object.values(this.captured[color1]).some(c => c >= 1)) | |
614 | effects.push("toadette"); | |
615 | const lastRank = { 'w': 0, 'b': 7 }; | |
616 | let canPlayAgain = undefined; | |
617 | if ( | |
618 | move.appear[0].p == V.PAWN && | |
619 | move.appear[0].x == lastRank[color1] | |
620 | ) { | |
621 | // Always possible: promote into a queen rook or king | |
622 | canPlayAgain = true; | |
623 | } | |
624 | else { | |
596e24d0 BA |
625 | move.end.effect = "daisy"; |
626 | this.board[move.start.x][move.start.y] = saveCurrent; | |
627 | V.PlayOnBoard(this.board, move); | |
628 | const square = [move.appear[0].x, move.appear[0].y]; | |
629 | canPlayAgain = this.canMove(square, piece1); | |
630 | V.UndoOnBoard(this.board, move); | |
631 | this.board[move.start.x][move.start.y] = V.EMPTY; | |
00eef1ca BA |
632 | delete move.end["effect"]; |
633 | } | |
634 | if (canPlayAgain) effects.push("daisy"); | |
635 | if ( | |
636 | this.board.some((b,i) => | |
637 | b.some(cell => { | |
638 | return ( | |
639 | cell[0] == oppCol && | |
640 | cell[1] != V.KING && | |
596e24d0 | 641 | (cell[1] != V.PAWN || i != lastRank[color1]) |
00eef1ca BA |
642 | ); |
643 | }) | |
644 | ) | |
645 | ) { | |
646 | effects.push("luigi"); | |
647 | } | |
648 | if ( | |
596e24d0 BA |
649 | ( |
650 | piece1 != V.KING && | |
651 | (piece1 != V.PAWN || move.appear[0].x != lastRank[oppCol]) | |
652 | ) || | |
00eef1ca BA |
653 | this.board.some((b,i) => |
654 | b.some(cell => { | |
655 | return ( | |
656 | cell[0] == color1 && | |
657 | cell[1] != V.KING && | |
596e24d0 | 658 | (cell[1] != V.PAWN || i != lastRank[oppCol]) |
00eef1ca BA |
659 | ); |
660 | }) | |
661 | ) | |
662 | ) { | |
663 | effects.push("waluigi"); | |
664 | } | |
665 | const effect = effects[randInt(effects.length)]; | |
666 | move.end.effect = effect; | |
667 | // 2) Apply it if possible | |
668 | if (!(["kingboo", "toadette", "daisy"].includes(effect))) { | |
669 | switch (effect) { | |
670 | case "koopa": | |
671 | move.appear = []; | |
672 | // Maybe egg effect was applied after others, | |
673 | // so just shift vanish array: | |
674 | move.vanish.shift(); | |
675 | break; | |
676 | case "chomp": | |
677 | move.appear = []; | |
678 | break; | |
679 | case "bowser": | |
680 | move.appear[0].p = V.IMMOBILIZE_CODE[piece1]; | |
681 | break; | |
682 | case "luigi": | |
683 | changePieceColor(oppCol); | |
684 | break; | |
685 | case "waluigi": | |
686 | changePieceColor(color1); | |
687 | break; | |
15d69043 BA |
688 | } |
689 | } | |
690 | }; | |
691 | const applyMushroomEffect = () => { | |
00eef1ca BA |
692 | if (usedEffect[move.appear[0].x][move.appear[0].y]) return; |
693 | usedEffect[move.appear[0].x][move.appear[0].y] = true; | |
15d69043 BA |
694 | if ([V.PAWN, V.KING, V.KNIGHT].includes(piece1)) { |
695 | // Just make another similar step, if possible (non-capturing) | |
696 | const [i, j] = [ | |
00eef1ca BA |
697 | move.appear[0].x + (x2 - x1), |
698 | move.appear[0].y + (y2 - y1) | |
15d69043 BA |
699 | ]; |
700 | if ( | |
701 | V.OnBoard(i, j) && | |
702 | (this.board[i][j] == V.EMPTY || this.getColor(i, j) == 'a') | |
703 | ) { | |
704 | move.appear[0].x = i; | |
705 | move.appear[0].y = j; | |
706 | if (this.board[i][j] != V.EMPTY) { | |
707 | const object = this.getPiece(i, j); | |
708 | move.vanish.push( | |
709 | new PiPo({ | |
710 | x: i, | |
711 | y: j, | |
712 | c: 'a', | |
713 | p: object | |
714 | }) | |
715 | ); | |
716 | switch (object) { | |
717 | case V.BANANA: | |
718 | applyBeffect(V.steps[V.ROOK]); | |
719 | break; | |
720 | case V.BOMB: | |
721 | applyBeffect(V.steps[V.BISHOP]); | |
722 | break; | |
723 | case V.EGG: | |
724 | applyEggEffect(); | |
725 | break; | |
726 | case V.MUSHROOM: | |
727 | applyMushroomEffect(); | |
728 | break; | |
729 | } | |
730 | } | |
731 | } | |
732 | } | |
733 | else { | |
734 | // Queen, bishop or rook: | |
735 | const step = [ | |
736 | (x2 - x1) / Math.abs(x2 - x1) || 0, | |
737 | (y2 - y1) / Math.abs(y2 - y1) || 0 | |
738 | ]; | |
739 | const next = [move.appear[0].x + step[0], move.appear[0].y + step[1]]; | |
740 | if ( | |
741 | V.OnBoard(next[0], next[1]) && | |
742 | this.board[next[0]][next[1]] != V.EMPTY && | |
743 | this.getColor(next[0], next[1]) != 'a' | |
744 | ) { | |
745 | const afterNext = [next[0] + step[0], next[1] + step[1]]; | |
596e24d0 BA |
746 | if (V.OnBoard(afterNext[0], afterNext[1])) { |
747 | const afterColor = this.getColor(afterNext[0], afterNext[1]) | |
748 | if ( | |
15d69043 | 749 | this.board[afterNext[0]][afterNext[1]] == V.EMPTY || |
596e24d0 BA |
750 | afterColor != color1 |
751 | ) { | |
752 | move.appear[0].x = afterNext[0]; | |
753 | move.appear[0].y = afterNext[1]; | |
754 | if (this.board[afterNext[0]][afterNext[1]] != V.EMPTY) { | |
755 | // The "object" could also be an opponent's piece | |
756 | const object = this.getPiece(afterNext[0], afterNext[1]); | |
757 | move.vanish.push( | |
758 | new PiPo({ | |
759 | x: afterNext[0], | |
760 | y: afterNext[1], | |
761 | c: afterColor, | |
762 | p: object | |
763 | }) | |
764 | ); | |
765 | switch (object) { | |
766 | case V.BANANA: | |
767 | applyBeffect(V.steps[V.ROOK]); | |
768 | break; | |
769 | case V.BOMB: | |
770 | applyBeffect(V.steps[V.BISHOP]); | |
771 | break; | |
772 | case V.EGG: | |
773 | applyEggEffect(); | |
774 | break; | |
775 | case V.MUSHROOM: | |
776 | applyMushroomEffect(); | |
777 | break; | |
778 | } | |
15d69043 BA |
779 | } |
780 | } | |
781 | } | |
782 | } | |
783 | } | |
784 | }; | |
596e24d0 BA |
785 | const color2 = this.getColor(x2, y2); |
786 | const piece2 = this.getPiece(x2, y2); | |
787 | // In case of (bonus effects might go through initial square): | |
788 | // TODO: push the idea further, objects left initially should alter the | |
789 | // trajectory or move as well (mushroom or egg). | |
790 | const saveCurrent = this.board[move.start.x][move.start.y]; | |
791 | this.board[move.start.x][move.start.y] = V.EMPTY; | |
15d69043 BA |
792 | if (color2 == 'a') { |
793 | switch (piece2) { | |
794 | case V.BANANA: | |
795 | applyBeffect(V.steps[V.ROOK]); | |
796 | break; | |
797 | case V.BOMB: | |
798 | applyBeffect(V.steps[V.BISHOP]); | |
799 | break; | |
800 | case V.MUSHROOM: | |
801 | applyMushroomEffect(); | |
802 | break; | |
803 | case V.EGG: | |
596e24d0 | 804 | if (this.subTurn == 1) |
15d69043 | 805 | // No egg effect at subTurn 2 |
15d69043 | 806 | applyEggEffect(); |
15d69043 BA |
807 | break; |
808 | } | |
809 | } | |
00eef1ca | 810 | if ( |
15d69043 | 811 | this.subTurn == 1 && |
596e24d0 | 812 | move.appear.length > 0 && |
15d69043 BA |
813 | [V.ROOK, V.BISHOP].includes(piece1) |
814 | ) { | |
596e24d0 BA |
815 | const finalSquare = [move.appear[0].x, move.appear[0].y]; |
816 | if ( | |
817 | color2 != 'a' || | |
818 | this.getColor(finalSquare[0], finalSquare[1]) != 'a' || | |
819 | this.getPiece(finalSquare[0], finalSquare[1]) != V.EGG | |
820 | ) { | |
821 | const validSteps = | |
822 | V.steps[piece1 == V.ROOK ? V.BISHOP : V.ROOK].filter(s => { | |
823 | const [i, j] = [finalSquare[0] + s[0], finalSquare[1] + s[1]]; | |
824 | return ( | |
825 | V.OnBoard(i, j) && | |
826 | (this.board[i][j] == V.EMPTY || this.getColor(i, j) == 'a') | |
827 | ); | |
828 | }); | |
829 | if (validSteps.length >= 2) move.end.effect = 0; | |
830 | else if (validSteps.length == 1) { | |
831 | const [x, y] = [ | |
832 | finalSquare[0] + validSteps[0][0], | |
833 | finalSquare[1] + validSteps[0][1] | |
834 | ]; | |
835 | move.appear.push( | |
836 | new PiPo({ | |
837 | x: x, | |
838 | y: y, | |
839 | c: 'a', | |
840 | p: (piece1 == V.ROOK ? V.BANANA : V.BOMB) | |
841 | }) | |
842 | ); | |
843 | if (this.board[x][y] != V.EMPTY) { | |
844 | move.vanish.push( | |
845 | new PiPo({ x: x, y: y, c: 'a', p: this.getPiece(x, y) })); | |
846 | } | |
847 | } | |
848 | } | |
15d69043 | 849 | } |
596e24d0 | 850 | this.board[move.start.x][move.start.y] = saveCurrent; |
b967d5ba | 851 | if ( |
596e24d0 BA |
852 | move.appear.length == 2 && |
853 | move.appear[0].x == move.appear[1].x && | |
854 | move.appear[0].y == move.appear[1].y | |
b967d5ba | 855 | ) { |
596e24d0 BA |
856 | // Arrive on bonus left initially: |
857 | move.appear.pop(); | |
b967d5ba | 858 | } |
596e24d0 BA |
859 | return move; |
860 | // TODO: if loopback to initial square, simplify move. | |
b967d5ba BA |
861 | } |
862 | ||
15d69043 BA |
863 | getPotentialPawnMoves([x, y]) { |
864 | const color = this.turn; | |
865 | const oppCol = V.GetOppCol(color); | |
866 | const [sizeX, sizeY] = [V.size.x, V.size.y]; | |
867 | const shiftX = V.PawnSpecs.directions[color]; | |
868 | const firstRank = (color == "w" ? sizeX - 1 : 0); | |
869 | let moves = []; | |
870 | if ( | |
871 | this.board[x + shiftX][y] == V.EMPTY || | |
872 | this.getColor(x + shiftX, y) == 'a' | |
873 | ) { | |
874 | this.addPawnMoves([x, y], [x + shiftX, y], moves); | |
875 | if ( | |
876 | [firstRank, firstRank + shiftX].includes(x) && | |
00eef1ca BA |
877 | ( |
878 | this.board[x + 2 * shiftX][y] == V.EMPTY || | |
879 | this.getColor(x + 2 * shiftX, y) == 'a' | |
880 | ) | |
15d69043 BA |
881 | ) { |
882 | moves.push(this.getBasicMove([x, y], [x + 2 * shiftX, y])); | |
883 | } | |
884 | } | |
885 | for (let shiftY of [-1, 1]) { | |
886 | if ( | |
887 | y + shiftY >= 0 && | |
888 | y + shiftY < sizeY && | |
889 | this.board[x + shiftX][y + shiftY] != V.EMPTY && | |
596e24d0 | 890 | ['a', oppCol].includes(this.getColor(x + shiftX, y + shiftY)) |
15d69043 BA |
891 | ) { |
892 | this.addPawnMoves([x, y], [x + shiftX, y + shiftY], moves); | |
893 | } | |
894 | } | |
15d69043 BA |
895 | return moves; |
896 | } | |
897 | ||
b967d5ba BA |
898 | getPotentialQueenMoves(sq) { |
899 | const normalMoves = super.getPotentialQueenMoves(sq); | |
900 | // If flag allows it, add 'invisible movements' | |
901 | let invisibleMoves = []; | |
902 | if (this.powerFlags[this.turn][V.QUEEN]) { | |
903 | normalMoves.forEach(m => { | |
596e24d0 BA |
904 | if ( |
905 | m.appear.length == 1 && | |
906 | m.vanish.length == 1 && | |
907 | // Only simple non-capturing moves: | |
908 | m.vanish[0].c != 'a' | |
909 | ) { | |
b967d5ba | 910 | let im = JSON.parse(JSON.stringify(m)); |
00eef1ca BA |
911 | im.appear[0].p = V.INVISIBLE_QUEEN; |
912 | im.end.noHighlight = true; | |
b967d5ba BA |
913 | invisibleMoves.push(im); |
914 | } | |
915 | }); | |
916 | } | |
917 | return normalMoves.concat(invisibleMoves); | |
918 | } | |
919 | ||
5d75c82c BA |
920 | getPotentialKingMoves([x, y]) { |
921 | let moves = super.getPotentialKingMoves([x, y]); | |
b967d5ba BA |
922 | const color = this.turn; |
923 | // If flag allows it, add 'remote shell captures' | |
924 | if (this.powerFlags[this.turn][V.KING]) { | |
925 | V.steps[V.ROOK].concat(V.steps[V.BISHOP]).forEach(step => { | |
596e24d0 | 926 | const [nextX, nextY] = [x + step[0], y + step[1]]; |
00eef1ca | 927 | if ( |
596e24d0 BA |
928 | V.OnBoard(nextX, nextY) && |
929 | ( | |
930 | this.board[nextX][nextY] == V.EMPTY || | |
931 | ( | |
932 | this.getColor(nextX, nextY) == 'a' && | |
933 | [V.EGG, V.MUSHROOM].includes(this.getPiece(nextX, nextY)) | |
934 | ) | |
935 | ) | |
00eef1ca BA |
936 | ) { |
937 | let [i, j] = [x + 2 * step[0], y + 2 * step[1]]; | |
938 | while ( | |
939 | V.OnBoard(i, j) && | |
b967d5ba | 940 | ( |
00eef1ca BA |
941 | this.board[i][j] == V.EMPTY || |
942 | ( | |
943 | this.getColor(i, j) == 'a' && | |
944 | [V.EGG, V.MUSHROOM].includes(this.getPiece(i, j)) | |
945 | ) | |
b967d5ba | 946 | ) |
00eef1ca BA |
947 | ) { |
948 | i += step[0]; | |
949 | j += step[1]; | |
950 | } | |
951 | if (V.OnBoard(i, j)) { | |
952 | const colIJ = this.getColor(i, j); | |
953 | if (colIJ != color) { | |
954 | // May just destroy a bomb or banana: | |
955 | moves.push( | |
956 | new Move({ | |
957 | start: { x: x, y: y}, | |
958 | end: { x: i, y: j }, | |
959 | appear: [], | |
960 | vanish: [ | |
961 | new PiPo({ | |
962 | x: i, y: j, c: colIJ, p: this.getPiece(i, j) | |
963 | }) | |
964 | ] | |
965 | }) | |
966 | ); | |
967 | } | |
968 | } | |
b967d5ba | 969 | } |
b967d5ba BA |
970 | }); |
971 | } | |
5d75c82c BA |
972 | return moves; |
973 | } | |
974 | ||
975 | getSlideNJumpMoves([x, y], steps, oneStep) { | |
976 | let moves = []; | |
977 | outerLoop: for (let step of steps) { | |
978 | let i = x + step[0]; | |
979 | let j = y + step[1]; | |
980 | while ( | |
981 | V.OnBoard(i, j) && | |
982 | ( | |
983 | this.board[i][j] == V.EMPTY || | |
984 | ( | |
985 | this.getColor(i, j) == 'a' && | |
986 | [V.EGG, V.MUSHROOM].includes(this.getPiece(i, j)) | |
987 | ) | |
988 | ) | |
989 | ) { | |
990 | moves.push(this.getBasicMove([x, y], [i, j])); | |
991 | if (oneStep) continue outerLoop; | |
992 | i += step[0]; | |
993 | j += step[1]; | |
994 | } | |
995 | if (V.OnBoard(i, j) && this.canTake([x, y], [i, j])) | |
996 | moves.push(this.getBasicMove([x, y], [i, j])); | |
997 | } | |
998 | return moves; | |
90df90bc BA |
999 | } |
1000 | ||
ad030c7d | 1001 | getAllPotentialMoves() { |
5d75c82c | 1002 | if (this.subTurn == 1) return super.getAllPotentialMoves(); |
b967d5ba BA |
1003 | let moves = []; |
1004 | const L = this.firstMove.length; | |
1005 | const fm = this.firstMove[L-1]; | |
15d69043 BA |
1006 | switch (fm.end.effect) { |
1007 | case 0: | |
1008 | moves.push({ | |
1009 | start: { x: -1, y: -1 }, | |
1010 | end: { x: -1, y: -1 }, | |
1011 | appear: [], | |
1012 | vanish: [] | |
1013 | }); | |
1014 | for ( | |
1015 | let step of | |
1016 | (fm.vanish[0].p == V.ROOK ? V.steps[V.BISHOP] : V.steps[V.ROOK]) | |
1017 | ) { | |
00eef1ca | 1018 | const [i, j] = [fm.appear[0].x + step[0], fm.appear[0].y + step[1]]; |
15d69043 BA |
1019 | if ( |
1020 | V.OnBoard(i, j) && | |
1021 | (this.board[i][j] == V.EMPTY || this.getColor(i, j) == 'a') | |
1022 | ) { | |
1023 | let m = new Move({ | |
1024 | start: { x: -1, y: -1 }, | |
1025 | end: { x: i, y: j }, | |
1026 | appear: [ | |
1027 | new PiPo({ | |
1028 | x: i, | |
1029 | y: j, | |
1030 | c: 'a', | |
1031 | p: (fm.vanish[0].p == V.ROOK ? V.BANANA : V.BOMB) | |
1032 | }) | |
1033 | ], | |
1034 | vanish: [] | |
1035 | }); | |
1036 | if (this.board[i][j] != V.EMPTY) { | |
1037 | m.vanish.push( | |
1038 | new PiPo({ x: i, y: j, c: 'a', p: this.getPiece(i, j) })); | |
1039 | } | |
1040 | moves.push(m); | |
1041 | } | |
1042 | } | |
1043 | break; | |
00eef1ca BA |
1044 | case "kingboo": { |
1045 | const [x, y] = [fm.appear[0].x, fm.appear[0].y]; | |
15d69043 BA |
1046 | for (let i=0; i<8; i++) { |
1047 | for (let j=0; j<8; j++) { | |
1048 | const colIJ = this.getColor(i, j); | |
1049 | if ( | |
1050 | i != x && | |
1051 | j != y && | |
1052 | this.board[i][j] != V.EMPTY && | |
1053 | colIJ != 'a' | |
1054 | ) { | |
1055 | const movedUnit = new PiPo({ | |
1056 | x: x, | |
1057 | y: y, | |
1058 | c: colIJ, | |
1059 | p: this.getPiece(i, j) | |
1060 | }); | |
1061 | let mMove = this.getBasicMove([x, y], [i, j]); | |
1062 | mMove.appear.push(movedUnit); | |
1063 | moves.push(mMove); | |
1064 | } | |
1065 | } | |
1066 | } | |
1067 | break; | |
1068 | } | |
00eef1ca | 1069 | case "toadette": { |
15d69043 BA |
1070 | const x = V.size.x + (this.turn == 'w' ? 0 : 1); |
1071 | for (let y = 0; y < 8; y++) | |
1072 | Array.prototype.push.apply(moves, this.getReserveMoves([x, y])); | |
1073 | break; | |
1074 | } | |
00eef1ca BA |
1075 | case "daisy": |
1076 | moves = super.getPotentialMovesFrom([fm.appear[0].x, fm.appear[0].y]); | |
15d69043 BA |
1077 | break; |
1078 | } | |
1079 | return moves; | |
6c7cbfed BA |
1080 | } |
1081 | ||
1c15969e | 1082 | doClick(square) { |
82820616 | 1083 | const L = this.firstMove.length; |
596e24d0 BA |
1084 | const fm = (L > 0 ? this.firstMove[L-1] : null); |
1085 | if ( | |
1086 | isNaN(square[0]) || | |
1087 | this.subTurn == 1 || | |
1088 | !([0, "daisy"].includes(fm.end.effect)) | |
1089 | ) { | |
1090 | return null; | |
1091 | } | |
82820616 | 1092 | const [x, y] = [square[0], square[1]]; |
00eef1ca BA |
1093 | const deltaX = Math.abs(fm.appear[0].x - x); |
1094 | const deltaY = Math.abs(fm.appear[0].y - y); | |
82820616 | 1095 | if ( |
596e24d0 | 1096 | fm.end.effect == 0 && |
15d69043 | 1097 | (this.board[x][y] == V.EMPTY || this.getColor(x, y) == 'a') && |
82820616 BA |
1098 | ( |
1099 | (fm.vanish[0].p == V.ROOK && deltaX == 1 && deltaY == 1) || | |
1100 | (fm.vanish[0].p == V.BISHOP && deltaX + deltaY == 1) | |
1101 | ) | |
1102 | ) { | |
15d69043 | 1103 | let m = new Move({ |
82820616 BA |
1104 | start: { x: -1, y: -1 }, |
1105 | end: { x: x, y: y }, | |
1106 | appear: [ | |
1107 | new PiPo({ | |
1108 | x: x, | |
1109 | y: y, | |
1110 | c: 'a', | |
1111 | p: (fm.vanish[0].p == V.ROOK ? V.BANANA : V.BOMB) | |
1112 | }) | |
1113 | ], | |
1114 | vanish: [] | |
1115 | }); | |
15d69043 BA |
1116 | if (this.board[x][y] != V.EMPTY) { |
1117 | m.vanish.push( | |
1118 | new PiPo({ x: x, y: y, c: 'a', p: this.getPiece(x, y) })); | |
1119 | } | |
1120 | return m; | |
1c15969e | 1121 | } |
596e24d0 BA |
1122 | else if ( |
1123 | fm.end.effect == "daisy" && | |
1124 | deltaX == 0 && deltaY == 0 && | |
1125 | !this.canMove([x, y]) | |
1126 | ) { | |
1127 | // No possible move: return empty move | |
1128 | return { | |
1129 | start: { x: -1, y: -1 }, | |
1130 | end: { x: -1, y: -1 }, | |
1131 | appear: [], | |
1132 | vanish: [] | |
1133 | }; | |
1134 | } | |
1c15969e BA |
1135 | return null; |
1136 | } | |
1137 | ||
5d75c82c | 1138 | play(move) { |
596e24d0 BA |
1139 | // if (!this.states) this.states = []; |
1140 | // const stateFen = this.getFen(); | |
1141 | // this.states.push(stateFen); | |
1142 | ||
b967d5ba | 1143 | move.flags = JSON.stringify(this.aggregateFlags()); |
b967d5ba | 1144 | V.PlayOnBoard(this.board, move); |
15d69043 | 1145 | move.turn = [this.turn, this.subTurn]; |
00eef1ca | 1146 | if ([0, "kingboo", "toadette", "daisy"].includes(move.end.effect)) { |
b967d5ba BA |
1147 | this.firstMove.push(move); |
1148 | this.subTurn = 2; | |
b967d5ba BA |
1149 | } |
1150 | else { | |
1151 | this.turn = V.GetOppCol(this.turn); | |
15d69043 | 1152 | this.movesCount++; |
b967d5ba | 1153 | this.subTurn = 1; |
b967d5ba | 1154 | } |
15d69043 | 1155 | this.postPlay(move); |
1c15969e | 1156 | } |
5d75c82c | 1157 | |
b9ce3d0f | 1158 | postPlay(move) { |
00eef1ca BA |
1159 | if (move.end.effect == "toadette") this.reserve = this.captured; |
1160 | else this.reserve = undefined; | |
596e24d0 | 1161 | const color = move.turn[0]; |
5d75c82c | 1162 | if (move.vanish.length == 2 && move.vanish[1].c != 'a') |
b9ce3d0f BA |
1163 | // Capture: update this.captured |
1164 | this.captured[move.vanish[1].c][move.vanish[1].p]++; | |
5d75c82c | 1165 | else if (move.vanish.length == 0) { |
00eef1ca | 1166 | if (move.appear.length == 0 || move.appear[0].c == 'a') return; |
5d75c82c | 1167 | // A piece is back on board |
00eef1ca | 1168 | this.captured[move.appear[0].c][move.appear[0].p]--; |
5d75c82c | 1169 | } |
596e24d0 BA |
1170 | if (move.appear.length == 0) { |
1171 | // Three cases: king "shell capture", Chomp or Koopa | |
1172 | if (this.getPiece(move.start.x, move.start.y) == V.KING) | |
1173 | // King remote capture: | |
1174 | this.powerFlags[color][V.KING] = false; | |
1175 | else if (move.end.effect == "chomp") | |
1176 | this.captured[color][move.vanish[0].p]++; | |
1177 | } | |
1178 | else if (move.appear[0].p == V.INVISIBLE_QUEEN) | |
1179 | this.powerFlags[move.appear[0].c][V.QUEEN] = false; | |
1180 | if (move.turn[1] == 2) return; | |
1181 | if ( | |
1182 | move.appear.length == 0 || | |
1183 | !(Object.keys(V.IMMOBILIZE_DECODE).includes(move.appear[0].p)) | |
1184 | ) { | |
1185 | // Look for an immobilized piece of my color: it can now move | |
1186 | // Also make opponent invisible queen visible again, if any | |
15d69043 | 1187 | const oppCol = V.GetOppCol(color); |
596e24d0 BA |
1188 | for (let i=0; i<8; i++) { |
1189 | for (let j=0; j<8; j++) { | |
1190 | if (this.board[i][j] != V.EMPTY) { | |
1191 | const colIJ = this.getColor(i, j); | |
1192 | const piece = this.getPiece(i, j); | |
1193 | if ( | |
1194 | colIJ == color && | |
1195 | Object.keys(V.IMMOBILIZE_DECODE).includes(piece) | |
1196 | ) { | |
1197 | this.board[i][j] = color + V.IMMOBILIZE_DECODE[piece]; | |
1198 | move.wasImmobilized = [i, j]; | |
1199 | } | |
1200 | else if ( | |
1201 | colIJ == oppCol && | |
1202 | piece == V.INVISIBLE_QUEEN | |
1203 | ) { | |
1204 | this.board[i][j] = oppCol + V.QUEEN; | |
1205 | move.wasInvisible = [i, j]; | |
15d69043 BA |
1206 | } |
1207 | } | |
1208 | } | |
1209 | } | |
1210 | } | |
5d75c82c BA |
1211 | } |
1212 | ||
1213 | undo(move) { | |
15d69043 BA |
1214 | this.disaggregateFlags(JSON.parse(move.flags)); |
1215 | V.UndoOnBoard(this.board, move); | |
00eef1ca BA |
1216 | if ([0, "kingboo", "toadette", "daisy"].includes(move.end.effect)) |
1217 | this.firstMove.pop(); | |
15d69043 | 1218 | else this.movesCount--; |
15d69043 BA |
1219 | this.turn = move.turn[0]; |
1220 | this.subTurn = move.turn[1]; | |
1221 | this.postUndo(move); | |
596e24d0 BA |
1222 | |
1223 | // const stateFen = this.getFen(); | |
1224 | // if (stateFen != this.states[this.states.length-1]) debugger; | |
1225 | // this.states.pop(); | |
b9ce3d0f BA |
1226 | } |
1227 | ||
1228 | postUndo(move) { | |
15d69043 BA |
1229 | if (!!move.wasImmobilized) { |
1230 | const [i, j] = move.wasImmobilized; | |
1231 | this.board[i][j] = | |
1232 | this.getColor(i, j) + V.IMMOBILIZE_CODE[this.getPiece(i, j)]; | |
1233 | } | |
1234 | if (!!move.wasInvisible) { | |
1235 | const [i, j] = move.wasInvisible; | |
596e24d0 | 1236 | this.board[i][j] = this.getColor(i, j) + V.INVISIBLE_QUEEN; |
15d69043 | 1237 | } |
5d75c82c | 1238 | if (move.vanish.length == 2 && move.vanish[1].c != 'a') |
b9ce3d0f | 1239 | this.captured[move.vanish[1].c][move.vanish[1].p]--; |
15d69043 | 1240 | else if (move.vanish.length == 0) { |
00eef1ca BA |
1241 | if (move.appear.length == 0 || move.appear[0].c == 'a') return; |
1242 | // A piece was back on board | |
1243 | this.captured[move.appear[0].c][move.appear[0].p]++; | |
15d69043 | 1244 | } |
596e24d0 BA |
1245 | else if (move.appear.length == 0 && move.end.effect == "chomp") |
1246 | this.captured[move.vanish[0].c][move.vanish[0].p]--; | |
15d69043 | 1247 | if (move.vanish.length == 0) this.reserve = this.captured; |
00eef1ca | 1248 | else this.reserve = undefined; |
b9ce3d0f | 1249 | } |
1c15969e | 1250 | |
5d75c82c BA |
1251 | getCheckSquares() { |
1252 | return []; | |
1253 | } | |
1254 | ||
6c7cbfed | 1255 | getCurrentScore() { |
5d75c82c BA |
1256 | // Find kings (not tracked in this variant) |
1257 | let kingThere = { w: false, b: false }; | |
1258 | for (let i=0; i<8; i++) { | |
1259 | for (let j=0; j<8; j++) { | |
00eef1ca BA |
1260 | if ( |
1261 | this.board[i][j] != V.EMPTY && | |
1262 | ['k', 'l'].includes(this.getPiece(i, j)) | |
1263 | ) { | |
5d75c82c | 1264 | kingThere[this.getColor(i, j)] = true; |
00eef1ca | 1265 | } |
5d75c82c BA |
1266 | } |
1267 | } | |
1268 | if (!kingThere['w']) return "0-1"; | |
1269 | if (!kingThere['b']) return "1-0"; | |
00eef1ca | 1270 | if (!this.atLeastOneMove()) return (this.turn == 'w' ? "0-1" : "1-0"); |
5d75c82c | 1271 | return "*"; |
6c7cbfed BA |
1272 | } |
1273 | ||
b9ce3d0f BA |
1274 | static GenRandInitFen(randomness) { |
1275 | return ( | |
5d75c82c | 1276 | SuicideRules.GenRandInitFen(randomness).slice(0, -1) + |
596e24d0 BA |
1277 | // Add Peach + Mario flags + capture counts |
1278 | "1111 000000000000" | |
b9ce3d0f BA |
1279 | ); |
1280 | } | |
1281 | ||
5d75c82c BA |
1282 | filterValid(moves) { |
1283 | return moves; | |
1284 | } | |
1285 | ||
1c15969e | 1286 | getComputerMove() { |
b967d5ba | 1287 | // Random mover: |
5d75c82c | 1288 | const moves = this.getAllValidMoves(); |
15d69043 | 1289 | let move1 = moves[randInt(moves.length)]; |
b967d5ba BA |
1290 | this.play(move1); |
1291 | let move2 = undefined; | |
1292 | if (this.subTurn == 2) { | |
1293 | const moves2 = this.getAllValidMoves(); | |
1294 | move2 = moves2[randInt(moves2.length)]; | |
1295 | } | |
1296 | this.undo(move1); | |
1297 | if (!move2) return move1; | |
1298 | return [move1, move2]; | |
1c15969e | 1299 | } |
b9ce3d0f | 1300 | |
596e24d0 BA |
1301 | // TODO: king chomped, king koopa: notation is incomplete. |
1302 | // Also, king boo effect should be better written like "e4Sg1". | |
1303 | // Toadette placements on bonus square are badly written as well. | |
b9ce3d0f | 1304 | getNotation(move) { |
15d69043 | 1305 | if (move.vanish.length == 0) { |
00eef1ca | 1306 | if (move.appear.length == 0) return "-"; |
15d69043 BA |
1307 | const piece = |
1308 | move.appear[0].p != V.PAWN ? move.appear[0].p.toUpperCase() : ""; | |
1309 | return piece + "@" + V.CoordsToSquare(move.end); | |
1310 | } | |
00eef1ca BA |
1311 | if ( |
1312 | !move.end.effect && | |
1313 | move.appear.length > 0 && | |
1314 | move.appear[0].p == V.INVISIBLE_QUEEN | |
1315 | ) { | |
1316 | return "Q??"; | |
1317 | } | |
1318 | const finalSquare = V.CoordsToSquare(move.end); | |
596e24d0 | 1319 | let piece = undefined; |
00eef1ca | 1320 | if (move.appear.length == 0) { |
596e24d0 BA |
1321 | piece = this.getPiece(move.start.x, move.start.y); |
1322 | if (piece == V.KING) return "Kx" + finalSquare; | |
1323 | // Koopa or Chomp: | |
00eef1ca BA |
1324 | return ( |
1325 | piece.toUpperCase() + "x" + finalSquare + | |
1326 | "*" + (move.end.effect == "koopa" ? "K" : "C") | |
1327 | ); | |
1328 | } | |
596e24d0 BA |
1329 | else if ( |
1330 | move.appear.length == 1 && | |
1331 | move.vanish.length == 1 && | |
1332 | move.appear[0].c == 'a' && | |
1333 | move.vanish[0].c == 'a' | |
1334 | ) { | |
1335 | // Bonus replacement: | |
1336 | piece = move.appear[0].p.toUpperCase(); | |
1337 | return piece + "@" + finalSquare; | |
1338 | } | |
1339 | piece = move.vanish[0].p; | |
00eef1ca BA |
1340 | let notation = undefined; |
1341 | if (piece == V.PAWN) { | |
1342 | // Pawn move | |
1343 | if (move.vanish.length >= 2) { | |
1344 | // Capture | |
1345 | const startColumn = V.CoordToColumn(move.start.y); | |
1346 | notation = startColumn + "x" + finalSquare; | |
1347 | } | |
1348 | else notation = finalSquare; | |
1349 | if (move.appear[0].p != V.PAWN) | |
1350 | // Promotion | |
1351 | notation += "=" + move.appear[0].p.toUpperCase(); | |
1352 | } | |
1353 | else { | |
1354 | notation = | |
1355 | piece.toUpperCase() + | |
1356 | (move.vanish.length >= 2 ? "x" : "") + | |
1357 | finalSquare; | |
1358 | } | |
1359 | if (!!move.end.effect) { | |
1360 | switch (move.end.effect) { | |
1361 | case "kingboo": | |
1362 | notation += "*B"; | |
1363 | break; | |
1364 | case "toadette": | |
1365 | notation += "*T"; | |
1366 | break; | |
1367 | case "daisy": | |
1368 | notation += "*D"; | |
1369 | break; | |
1370 | case "bowser": | |
1371 | notation += "*M"; | |
1372 | break; | |
1373 | case "luigi": | |
1374 | notation += "*L"; | |
1375 | break; | |
1376 | case "waluigi": | |
1377 | notation += "*W"; | |
1378 | break; | |
1379 | } | |
1380 | } | |
00eef1ca | 1381 | return notation; |
b9ce3d0f | 1382 | } |
6c7cbfed | 1383 | }; |