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964eda04 BA |
1 | import { ChessRules } from "@/base_rules"; |
2 | ||
3 | export class PawnsRules extends ChessRules { | |
7e8a7ea1 | 4 | |
4313762d BA |
5 | static get Options() { |
6 | return null; | |
7 | } | |
8 | ||
964eda04 BA |
9 | static get PawnSpecs() { |
10 | return Object.assign( | |
11 | {}, | |
12 | ChessRules.PawnSpecs, | |
13 | // The promotion piece doesn't matter, the game is won | |
14 | { promotions: [V.QUEEN] } | |
15 | ); | |
16 | } | |
17 | ||
18 | static get HasFlags() { | |
19 | return false; | |
20 | } | |
21 | ||
737a5daf BA |
22 | scanKings() {} |
23 | ||
964eda04 BA |
24 | static GenRandInitFen() { |
25 | return "8/pppppppp/8/8/8/8/PPPPPPPP/8 w 0 -"; | |
26 | } | |
27 | ||
28 | filterValid(moves) { | |
29 | return moves; | |
30 | } | |
31 | ||
32 | getCheckSquares() { | |
33 | return []; | |
34 | } | |
35 | ||
36 | getCurrentScore() { | |
37 | const oppCol = V.GetOppCol(this.turn); | |
38 | if (this.board.some(b => | |
39 | b.some(cell => cell[0] == oppCol && cell[1] != V.PAWN)) | |
40 | ) { | |
41 | return (oppCol == 'w' ? "1-0" : "0-1"); | |
42 | } | |
43 | if (!this.atLeastOneMove()) return "1/2"; | |
44 | return "*"; | |
45 | } | |
737a5daf BA |
46 | |
47 | postPlay() {} | |
48 | postUndo() {} | |
49 | ||
50 | static get SEARCH_DEPTH() { | |
51 | return 4; | |
52 | } | |
7e8a7ea1 | 53 | |
964eda04 | 54 | }; |