Fix Arena diag
[vchess.git] / client / src / variants / Refusal2.js
CommitLineData
39867b70
BA
1import { Refusal1Rules } from "@/variants/Refusal1";
2
3export 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};