e6542c47619299845b5c6050dabf4e23c6da3409
[xogo.git] / variants / Benedict / class.js
1 import AbstractFlipRules from "/variants/_Flip/class.js";
2 import PiPo from "/utils/PiPo.js";
3
4 export default class BenedictRules extends AbstractFlipRules {
5
6 static get Options() {
7 return {
8 select: C.Options.select,
9 input: [
10 {
11 label: "Cleopatra",
12 variable: "cleopatra",
13 type: "checkbox",
14 defaut: false
15 }
16 ],
17 styles: [
18 "balance",
19 "cylinder",
20 "dark",
21 "doublemove",
22 "progressive",
23 "zen"
24 ]
25 };
26 }
27
28 pieces(color, x, y) {
29 if (!this.options["cleopatra"])
30 return super.pieces(color, x, y);
31 const allSpecs = super.pieces(color, x, y);
32 return Object.assign({},
33 allSpecs,
34 {'q': Object.assign({}, allSpecs['q'], {"class": "cleopatra"})}
35 );
36 }
37
38 postProcessPotentialMoves(moves) {
39 const oppCol = C.GetOppCol(this.turn);
40 let bMoves = super.postProcessPotentialMoves(moves);
41 bMoves.forEach(m => {
42 m.flips = [];
43 if (!this.options["cleopatra"] || m.vanish[0].p == 'q') {
44 super.playOnBoard(m);
45 let attacks = super.findDestSquares(
46 [m.end.x, m.end.y],
47 {
48 attackOnly: true,
49 segments: this.options["cylinder"]
50 },
51 ([i1, j1], [i2, j2]) => {
52 return (
53 super.canTake([i1, j1], [i2, j2]) &&
54 (!this.options["zen"] || this.getPiece(i2, j2) == 'k')
55 );
56 }
57 );
58 if (this.options["zen"]) {
59 const zenAttacks = super.findCapturesOn(
60 [m.end.x, m.end.y],
61 {
62 byCol: [oppCol],
63 segments: this.options["cylinder"]
64 },
65 ([i1, j1], [i2, j2]) =>
66 this.getPiece(i1, j1) != 'k' && super.canTake([i2, j2], [i1, j1])
67 );
68 Array.prototype.push.apply(attacks, zenAttacks);
69 }
70 super.undoOnBoard(m);
71 attacks.forEach(a => m.flips.push({x: a.sq[0], y: a.sq[1]}));
72 }
73 });
74 return bMoves;
75 }
76
77 };