variants/Madrasi/class.js

   1 import ChessRules from "/base_rules.js";
   2
   3 export default class MadrasiRules extends ChessRules {
   4
   5   static get Options() {
   6     return {
   7       select: C.Options.select,
   8       input: [
   9         {
  10           label: "Rex Incl.",
  11           variable: "rexincl",
  12           type: "checkbox",
  13           defaut: false
  14         }
  15       ].concat(C.Options.input),
  16       styles: C.Options.styles.filter(s => s != "madrasi")
  17     };
  18   }
  19
  20   constructor(o) {
  21     o.options["madrasi"] = true;
  22     super(o);
  23   }
  24
  25   canTake([x1, y1], [x2, y2]) {
  26     return (
  27       (
  28         !this.options["rexincl"] ||
  29         this.getPiece(x1, y1) != 'k' ||
  30         this.getPiece(x2, y2) != 'k'
  31       )
  32       &&
  33       super.canTake([x1, y1], [x2, y2])
  34     );
  35   }
  36
  37 };