client/src/variants/Atomic2.js

   1 import { ChessRules, Move, PiPo } from "@/base_rules";
   2 import { Atomic1Rules } from "@/variants/Atomic1";
   3
   4 export class Atomic2Rules extends Atomic1Rules {
   5
   6   getPotentialMovesFrom([x, y]) {
   7     if (this.movesCount == 0) {
   8       if ([1, 6].includes(x)) {
   9         const c = this.getColor(x, y);
  10         return [
  11           new Move({
  12             appear: [],
  13             vanish: [
  14               new PiPo({ x: x, y: y, p: V.PAWN, c: c })
  15             ],
  16             start: { x: x, y: y },
  17             end: { x: x, y: y }
  18           })
  19         ];
  20       }
  21       return [];
  22     }
  23     return super.getPotentialMovesFrom([x, y]);
  24   }
  25
  26   hoverHighlight([x, y]) {
  27     return this.movesCount == 0 && [1, 6].includes(x);
  28   }
  29
  30   canIplay(side, [x, y]) {
  31     if (this.movesCount == 0)
  32       return (this.turn == side && this.getPiece(x, y) == V.PAWN);
  33     return super.canIplay(side, [x, y]);
  34   }
  35
  36   doClick(square) {
  37     if (this.movesCount >= 1) return null;
  38     const [x, y] = [square[0], square[1]];
  39     if (![1, 6].includes(x)) return null;
  40     return new Move({
  41       appear: [],
  42       vanish: [
  43         new PiPo({
  44           x: x,
  45           y: y,
  46           c: this.getColor(x, y),
  47           p: V.PAWN
  48         })
  49       ],
  50       start: { x: x, y: y },
  51       end: { x: x, y: y }
  52     });
  53   }
  54
  55   getNotation(move) {
  56     if (move.appear.length == 0 && move.vanish.length == 1)
  57       // First move in game
  58       return V.CoordsToSquare(move.start) + "X";
  59     return super.getNotation(move);
  60   }
  61
  62 };