X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FSuction.js;h=2038e4f800155441c80a6b1834d75d1e6062245b;hb=6f2f94374f1e73c375edf732d9425e575e81fff7;hp=a39bec0b227e295bf25cbfbf1aac8f767e8add00;hpb=b0a0468aa6f436f2ad4962492561ef430a3bc15c;p=vchess.git

diff --git a/client/src/variants/Suction.js b/client/src/variants/Suction.js
index a39bec0b..2038e4f8 100644
--- a/client/src/variants/Suction.js
+++ b/client/src/variants/Suction.js
@@ -1,6 +1,6 @@
 import { ChessRules, PiPo, Move } from "@/base_rules";
 
-export const VariantRules = class SuctionRules extends ChessRules {
+export class SuctionRules extends ChessRules {
   static get HasFlags() {
     return false;
   }
@@ -20,9 +20,10 @@ export const VariantRules = class SuctionRules extends ChessRules {
   }
 
   static ParseFen(fen) {
-    return Object.assign({}, ChessRules.ParseFen(fen), {
-      cmove: fen.split(" ")[4]
-    });
+    return Object.assign(
+      ChessRules.ParseFen(fen),
+      { cmove: fen.split(" ")[4] }
+    );
   }
 
   static IsGoodFen(fen) {
@@ -85,50 +86,8 @@ export const VariantRules = class SuctionRules extends ChessRules {
     return mv;
   }
 
-  getPotentialPawnMoves([x, y]) {
-    const color = this.turn;
+  getEnpassantCaptures([x, y], shiftX) {
     let moves = [];
-    const [sizeX, sizeY] = [V.size.x, V.size.y];
-    const shiftX = color == "w" ? -1 : 1;
-    const startRank = color == "w" ? sizeX - 2 : 1;
-    const firstRank = color == "w" ? sizeX - 1 : 0;
-
-    if (x + shiftX >= 0 && x + shiftX < sizeX) {
-      // One square forward
-      if (this.board[x + shiftX][y] == V.EMPTY) {
-        moves.push(
-          this.getBasicMove([x, y], [x + shiftX, y], {
-            c: color,
-            p: "p"
-          })
-        );
-        if (
-          [startRank,firstRank].includes(x) &&
-          this.board[x + 2 * shiftX][y] == V.EMPTY
-        ) {
-          // Two squares jump
-          moves.push(this.getBasicMove([x, y], [x + 2 * shiftX, y]));
-        }
-      }
-      // Swaps
-      for (let shiftY of [-1, 1]) {
-        if (
-          y + shiftY >= 0 &&
-          y + shiftY < sizeY &&
-          this.board[x + shiftX][y + shiftY] != V.EMPTY &&
-          this.canTake([x, y], [x + shiftX, y + shiftY])
-        ) {
-          moves.push(
-            this.getBasicMove([x, y], [x + shiftX, y + shiftY], {
-              c: color,
-              p: "p"
-            })
-          );
-        }
-      }
-    }
-
-    // En passant
     const Lep = this.epSquares.length;
     const epSquare = this.epSquares[Lep - 1]; //always at least one element
     if (
@@ -152,7 +111,6 @@ export const VariantRules = class SuctionRules extends ChessRules {
       });
       moves.push(enpassantMove);
     }
-
     return moves;
   }
 
@@ -225,10 +183,8 @@ export const VariantRules = class SuctionRules extends ChessRules {
   getCurrentScore() {
     const color = this.turn;
     const kp = this.kingPos[color];
-    if (color == "w" && kp[0] == 0)
-      return "0-1";
-    if (color == "b" && kp[0] == V.size.x - 1)
-      return "1-0";
+    if (color == "w" && kp[0] == 0) return "0-1";
+    if (color == "b" && kp[0] == V.size.x - 1) return "1-0";
     // King is not on the opposite edge: game not over
     return "*";
   }