Add Knightmate2: two kings, as in Spartan Chess

[vchess.git] / client / src / variants / Knightmate.js

diff --git a/client/src/variants/Knightmate.js b/client/src/variants/Knightmate.js
deleted file mode 100644 (file)
index bc886c1..0000000
--- a/client/src/variants/Knightmate.js
+++ /dev/null
@@ -1,87 +0,0 @@
-import { ChessRules } from "@/base_rules";
-import { ArrayFun } from "@/utils/array";
-import { randInt } from "@/utils/alea";
-
-export class KnightmateRules extends ChessRules {
-
-  static get COMMONER() {
-    return "c";
-  }
-
-  static get PIECES() {
-    return ChessRules.PIECES.concat([V.COMMONER]);
-  }
-
-  getPpath(b) {
-    return ([V.KING, V.COMMONER].includes(b[1]) ? "Knightmate/" : "") + b;
-  }
-
-  static GenRandInitFen(randomness) {
-    return ChessRules.GenRandInitFen(randomness)
-      .replace(/n/g, 'c').replace(/N/g, 'C');
-  }
-
-  getPotentialMovesFrom([x, y]) {
-    switch (this.getPiece(x, y)) {
-      case V.COMMONER:
-        return this.getPotentialCommonerMoves([x, y]);
-      default:
-        return super.getPotentialMovesFrom([x, y]);
-    }
-  }
-
-  getPotentialCommonerMoves(sq) {
-    return this.getSlideNJumpMoves(
-      sq,
-      V.steps[V.ROOK].concat(V.steps[V.BISHOP]),
-      "oneStep"
-    );
-  }
-
-  getPotentialKingMoves(sq) {
-    return super.getPotentialKnightMoves(sq).concat(super.getCastleMoves(sq));
-  }
-
-  isAttacked(sq, color) {
-    return (
-      this.isAttackedByCommoner(sq, color) ||
-      this.isAttackedByPawn(sq, color) ||
-      this.isAttackedByRook(sq, color) ||
-      this.isAttackedByBishop(sq, color) ||
-      this.isAttackedByQueen(sq, color) ||
-      this.isAttackedByKing(sq, color)
-    );
-  }
-
-  isAttackedByKing(sq, color) {
-    return this.isAttackedBySlideNJump(
-      sq,
-      color,
-      V.KING,
-      V.steps[V.KNIGHT],
-      "oneStep"
-    );
-  }
-
-  isAttackedByCommoner(sq, color) {
-    return this.isAttackedBySlideNJump(
-      sq,
-      color,
-      V.COMMONER,
-      V.steps[V.ROOK].concat(V.steps[V.BISHOP]),
-      "oneStep"
-    );
-  }
-
-  static get VALUES() {
-    return {
-      p: 1,
-      r: 5,
-      c: 5, //the commoner is valuable
-      b: 3,
-      q: 9,
-      k: 1000
-    };
-  }
-
-};