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

import ChessRules from "/base_rules.js";

export default class BrotherhoodRules extends ChessRules {

  canTake([x1, y1], [x2, y2]) {
    if (!super.canTake([x1, y1], [x2, y2]))
      return false;
    const p1 = this.getPiece(x1, y1),
          p2 = this.getPiece(x2, y2);
    return (p1 != p2 || ['p', 'k'].some(symb => [p1, p2].includes(symb)));
  }

  getCurrentScore() {
    if (this.atLeastOneMove(this.turn))
      return "*";
    // Stalemate = loss
    return (this.turn == 'w' ? "0-1" : "1-0");
  }

};
Commit	Line	Data
33b42748 BA	1	import ChessRules from "/base_rules.js";
	2
	3	export default class BrotherhoodRules extends ChessRules {
	4
	5	canTake([x1, y1], [x2, y2]) {
	6	if (!super.canTake([x1, y1], [x2, y2]))
	7	return false;
	8	const p1 = this.getPiece(x1, y1),
	9	p2 = this.getPiece(x2, y2);
	10	return (p1 != p2 \|\| ['p', 'k'].some(symb => [p1, p2].includes(symb)));
	11	}
	12
	13	getCurrentScore() {
	14	if (this.atLeastOneMove(this.turn))
	15	return "*";
	16	// Stalemate = loss
	17	return (this.turn == 'w' ? "0-1" : "1-0");
	18	}
	19
	20	};