X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=variants%2FBenedict%2Fclass.js;h=25e1ef8dad0d595663258af68ce87471064b7aad;hb=5212758164eaa08e382b7bc281f87999c8af352b;hp=bf15ee66d0e8e263be572a892a296c7e5d50f654;hpb=af9c9be34f416500f9e025e28f39fe89a8c7c345;p=xogo.git

diff --git a/variants/Benedict/class.js b/variants/Benedict/class.js
index bf15ee6..25e1ef8 100644
--- a/variants/Benedict/class.js
+++ b/variants/Benedict/class.js
@@ -1,7 +1,6 @@
-import ChessRules from "/base_rules.js";
-import PiPo from "/utils/PiPo.js";
+import AbstractFlipRules from "/variants/_Flip/class.js";
 
-export default class BenedictRules extends ChessRules {
+export default class BenedictRules extends AbstractFlipRules {
 
   static get Options() {
     return {
@@ -25,14 +24,6 @@ export default class BenedictRules extends ChessRules {
     };
   }
 
-  get hasEnpassant() {
-    return false;
-  }
-
-  canTake() {
-    return false;
-  }
-
   pieces(color, x, y) {
     if (!this.options["cleopatra"])
       return super.pieces(color, x, y);
@@ -44,20 +35,33 @@ export default class BenedictRules extends ChessRules {
   }
 
   postProcessPotentialMoves(moves) {
-    moves.forEach(m => {
+    const oppCol = C.GetOppTurn(this.turn);
+    let bMoves = super.postProcessPotentialMoves(moves);
+    bMoves.forEach(m => {
       m.flips = [];
       if (!this.options["cleopatra"] || m.vanish[0].p == 'q') {
         super.playOnBoard(m);
         let attacks = super.findDestSquares(
           [m.end.x, m.end.y],
-          {attackOnly: true, segments: false},
-          ([x, y] => this.canTake([m.end.x, m.end.y], [x, y]))
+          {
+            attackOnly: true,
+            segments: this.options["cylinder"]
+          },
+          ([i1, j1], [i2, j2]) => {
+            return (
+              this.getColor(i2, j2) == oppCol &&
+              (!this.options["zen"] || this.getPiece(i2, j2) == 'k')
+            );
+          }
         );
         if (this.options["zen"]) {
           const zenAttacks = super.findCapturesOn(
             [m.end.x, m.end.y],
-            {segments: false},
-            ([x, y] => this.canTake([m.end.x, m.end.y], [x, y]))
+            {
+              byCol: [oppCol],
+              segments: this.options["cylinder"]
+            },
+            ([i1, j1], [i2, j2]) => this.getPiece(i1, j1) != 'k'
           );
           Array.prototype.push.apply(attacks, zenAttacks);
         }
@@ -65,41 +69,7 @@ export default class BenedictRules extends ChessRules {
         attacks.forEach(a => m.flips.push({x: a.sq[0], y: a.sq[1]}));
       }
     });
-    return moves;
-  }
-
-  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];
-    }
-  }
-
-  // Moves cannot flip our king's color, so all are valid
-  filterValid(moves) {
-    return moves;
-  }
-
-  // A king under (regular) check flips color, and the game is over.
-  underCheck() {
-    return false;
-  }
-
-  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");
-    });
+    return bMoves;
   }
 
 };