X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FAbsorption.js;h=33c8351789925a1e71a906a41c8d49168e8ccdd4;hb=ded43c88fad60fd8f9bb46aabd67f3f2092f65f3;hp=efa01036cfe87c3fcf06d54c578acb436772dac8;hpb=107dc1bd5361e2538b1551bdcc37c1e90a444b83;p=vchess.git

diff --git a/client/src/variants/Absorption.js b/client/src/variants/Absorption.js
index efa01036..33c83517 100644
--- a/client/src/variants/Absorption.js
+++ b/client/src/variants/Absorption.js
@@ -1,6 +1,7 @@
 import { ChessRules } from "@/base_rules";
 
 export class AbsorptionRules extends ChessRules {
+
   getPpath(b) {
     if ([V.BN, V.RN, V.QN].includes(b[1])) return "Absorption/" + b;
     return b;
@@ -49,8 +50,8 @@ export class AbsorptionRules extends ChessRules {
       // p1 or p2 already have knight + other piece
       return (p1 == V.KNIGHT ? p2 : p1);
     }
+    if ([p1, p2].includes(V.QN)) return V.QN;
     for (let p of [p1, p2]) {
-      if (p == V.QN) return V.QN;
       if ([V.BN, V.RN].includes(p))
         return V.MergeComposed[[p1, p2].sort().join("")];
     }
@@ -80,11 +81,23 @@ export class AbsorptionRules extends ChessRules {
       default:
         moves = super.getPotentialMovesFrom(sq);
     }
+    // Filter out capturing promotions (except one),
+    // because they are all the same.
+    moves = moves.filter(m => {
+      return (
+        m.vanish.length == 1 ||
+        m.vanish[0].p != V.PAWN ||
+        [V.PAWN, V.QUEEN].includes(m.appear[0].p)
+      );
+    });
     moves.forEach(m => {
-      if (m.vanish.length == 2) {
+      if (
+        m.vanish.length == 2 &&
+        m.appear.length == 1 &&
+        piece != m.vanish[1].p
+      ) {
         // Augment pieces abilities in case of captures
-        const piece2 = m.vanish[1].p;
-        if (piece != piece2) m.appear[0].p = V.Fusion(piece, piece2);
+        m.appear[0].p = V.Fusion(piece, m.vanish[1].p);
       }
     });
     return moves;
@@ -124,6 +137,13 @@ export class AbsorptionRules extends ChessRules {
     );
   }
 
+  static get VALUES() {
+    return Object.assign(
+      { a: 12, e: 7, s: 5 },
+      ChessRules.VALUES
+    );
+  }
+
   getNotation(move) {
     let notation = super.getNotation(move);
     if (move.vanish[0].p != V.PAWN && move.appear[0].p != move.vanish[0].p)
@@ -131,4 +151,5 @@ export class AbsorptionRules extends ChessRules {
       notation += "=" + move.appear[0].p.toUpperCase();
     return notation;
   }
+
 };