[xogo.git] / variants / _Flip / class.js

import ChessRules from "/base_rules.js";

export default class AbstractFlipRules extends ChessRules {

  // For games without captures (replaced by flips)
  get hasEnpassant() {
    return false;
  }
  canTake() {
    return false;
  }
  filterValid(moves) {
    return moves;
  }
  underCheck() {
    return false;
  }

  playOnBoard(move) {
    super.playOnBoard(move);
    this.flipColorOf(move.flips);
  }
  undoOnBoard(move) {
    super.undoOnBoard(move);
    this.flipColorOf(move.flips);
  }

  flipColorOf(flips) {
    for (let xy of flips) {
      const newColor = C.GetOppCol(this.getColor(xy.x, xy.y));
      this.board[xy.x][xy.y] = newColor + this.board[xy.x][xy.y][1];
    }
  }

  playVisual(move, r) {
    super.playVisual(move, r);
    move.flips.forEach(f => {
      this.g_pieces[f.x][f.y].classList.toggle("white");
      this.g_pieces[f.x][f.y].classList.toggle("black");
    });
  }

};
Commit	Line	Data
33b42748 BA	1	import ChessRules from "/base_rules.js";
	2
	3	export default class AbstractFlipRules extends ChessRules {
	4
	5	// For games without captures (replaced by flips)
	6	get hasEnpassant() {
	7	return false;
	8	}
	9	canTake() {
	10	return false;
	11	}
	12	filterValid(moves) {
	13	return moves;
	14	}
	15	underCheck() {
	16	return false;
	17	}
	18
	19	playOnBoard(move) {
	20	super.playOnBoard(move);
	21	this.flipColorOf(move.flips);
	22	}
	23	undoOnBoard(move) {
	24	super.undoOnBoard(move);
	25	this.flipColorOf(move.flips);
	26	}
	27
	28	flipColorOf(flips) {
	29	for (let xy of flips) {
	30	const newColor = C.GetOppCol(this.getColor(xy.x, xy.y));
	31	this.board[xy.x][xy.y] = newColor + this.board[xy.x][xy.y][1];
	32	}
	33	}
	34
	35	playVisual(move, r) {
	36	super.playVisual(move, r);
	37	move.flips.forEach(f => {
	38	this.g_pieces[f.x][f.y].classList.toggle("white");
	39	this.g_pieces[f.x][f.y].classList.toggle("black");
	40	});
	41	}
	42
	43	};