Several small improvements + integrate options + first working draft of Cwda

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

diff --git a/client/src/variants/Absorption.js b/client/src/variants/Absorption.js
index b10f165..293238d 100644 (file)
--- 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("")];
     }
@@ -90,10 +91,13 @@ export class AbsorptionRules extends ChessRules {
       );
     });
     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;
@@ -112,7 +116,7 @@ export class AbsorptionRules extends ChessRules {
     return (
       this.isAttackedBySlideNJump(sq, color, V.BN, V.steps[V.BISHOP]) ||
       this.isAttackedBySlideNJump(
-        sq, color, V.BN, V.steps[V.KNIGHT], "oneStep")
+        sq, color, V.BN, V.steps[V.KNIGHT], 1)
     );
   }
 
@@ -120,7 +124,7 @@ export class AbsorptionRules extends ChessRules {
     return (
       this.isAttackedBySlideNJump(sq, color, V.RN, V.steps[V.ROOK]) ||
       this.isAttackedBySlideNJump(
-        sq, color, V.RN, V.steps[V.KNIGHT], "oneStep")
+        sq, color, V.RN, V.steps[V.KNIGHT], 1)
     );
   }
 
@@ -129,7 +133,7 @@ export class AbsorptionRules extends ChessRules {
       this.isAttackedBySlideNJump(
         sq, color, V.QN, V.steps[V.BISHOP].concat(V.steps[V.ROOK])) ||
       this.isAttackedBySlideNJump(
-        sq, color, V.QN, V.steps[V.KNIGHT], "oneStep")
+        sq, color, V.QN, V.steps[V.KNIGHT], 1)
     );
   }
 
@@ -147,4 +151,5 @@ export class AbsorptionRules extends ChessRules {
       notation += "=" + move.appear[0].p.toUpperCase();
     return notation;
   }
+
 };