client/src/variants/Refusal2.js

   1 import { Refusal1Rules } from "@/variants/Refusal1";
   2
   3 export class Refusal2Rules extends Refusal1Rules {
   4
   5   // NOTE: do not take refusal move into account here (two own moves)
   6   atLeastTwoMoves() {
   7     let movesCounter = 0;
   8     const color = this.turn;
   9     for (let i = 0; i < V.size.x; i++) {
  10       for (let j = 0; j < V.size.y; j++) {
  11         if (this.board[i][j] != V.EMPTY && this.getColor(i, j) == color) {
  12           const moves = this.getPotentialMovesFrom([i, j]);
  13           for (let m of moves) {
  14             if (m.vanish[0].c == color && this.filterValid([m]).length > 0) {
  15               movesCounter++;
  16               if (movesCounter >= 2) return true;
  17             }
  18           }
  19         }
  20       }
  21     }
  22     return false;
  23   }
  24
  25   prePlay(move) {
  26     const L = this.lastMove.length;
  27     const lm = this.lastMove[L-1];
  28     if (
  29       // My previous move was already refused?
  30       (!!lm && this.getColor(lm.end.x, lm.end.y) == this.turn) ||
  31       // I've only one move available?
  32       !this.atLeastTwoMoves()
  33     ) {
  34       move.noRef = true;
  35     }
  36     // NOTE: refusal could be recomputed, but, it's easier like this
  37     if (move.vanish[0].c != this.turn) move.refusal = true;
  38   }
  39
  40 };