X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FSynochess.js;h=74eecace55ba705f3dcdc7d0a992d4fb14bdc373;hb=4313762da3237b04f204e121a20cab3ba7bb5dd2;hp=f8e9386b65b3ccfde607590f92ca9a9de6e5724d;hpb=ded43c88fad60fd8f9bb46aabd67f3f2092f65f3;p=vchess.git

diff --git a/client/src/variants/Synochess.js b/client/src/variants/Synochess.js
index f8e9386b..74eecace 100644
--- a/client/src/variants/Synochess.js
+++ b/client/src/variants/Synochess.js
@@ -2,6 +2,18 @@ import { ChessRules, Move, PiPo } from "@/base_rules";
 
 export class SynochessRules extends ChessRules {
 
+  static get Options() {
+    return {
+      check: [
+        {
+          label: "Random",
+          defaut: false,
+          variable: "random"
+        }
+      ]
+    };
+  }
+
   static get LoseOnRepetition() {
     return true;
   }
@@ -28,8 +40,8 @@ export class SynochessRules extends ChessRules {
     );
   }
 
-  static GenRandInitFen(randomness) {
-    if (randomness == 0)
+  static GenRandInitFen(options) {
+    if (!options.random)
       return "rneakenr/8/1c4c1/1ss2ss1/8/8/PPPPPPPP/RNBQKBNR w 0 ah - 2";
 
     // Mapping kingdom --> dynasty:
@@ -42,7 +54,7 @@ export class SynochessRules extends ChessRules {
     };
 
     // Always symmetric (randomness = 1), because open files.
-    const baseFen = ChessRules.GenRandInitFen(1);
+    const baseFen = ChessRules.GenRandInitFen({ randomness: 1 });
     return (
       baseFen.substr(0, 8).split("").map(p => piecesMap[p]).join("") +
       "/8/1c4c1/1ss2ss1/" + baseFen.substr(22, 28) + " - 2"
@@ -256,9 +268,6 @@ export class SynochessRules extends ChessRules {
     // or if move.end.x == enemy king rank.
     const color = this.getColor(sq[0], sq[1]);
     const oppCol = V.GetOppCol(color);
-    // check == -1 if (row, or col) unchecked, 1 if checked and occupied,
-    //          0 if checked and clear
-    let check = [-1, -1];
     return moves.filter(m => {
       if (
         m.end.y != this.kingPos[oppCol][1] &&
@@ -266,13 +275,15 @@ export class SynochessRules extends ChessRules {
       ) {
         return true;
       }
+      // check == -1 if (row, or col) unchecked, 1 if checked and occupied,
+      //          0 if checked and clear
+      let check = [-1, -1];
       // TODO: factor two next "if"...
       if (m.end.x == this.kingPos[oppCol][0]) {
         if (check[0] < 0) {
           // Do the check:
           check[0] = 0;
-          let [kingPos1, kingPos2] =
-            [this.kingPos[color][1], this.kingPos[oppCol][1]];
+          let [kingPos1, kingPos2] = [m.end.y, this.kingPos[oppCol][1]];
           if (kingPos1 > kingPos2) [kingPos1, kingPos2] = [kingPos2, kingPos1];
           for (let i = kingPos1 + 1; i < kingPos2; i++) {
             if (this.board[m.end.x][i] != V.EMPTY) {
@@ -289,8 +300,7 @@ export class SynochessRules extends ChessRules {
       if (check[1] < 0) {
         // Do the check:
         check[1] = 0;
-        let [kingPos1, kingPos2] =
-          [this.kingPos[color][0], this.kingPos[oppCol][0]];
+        let [kingPos1, kingPos2] = [m.end.x, this.kingPos[oppCol][0]];
         if (kingPos1 > kingPos2) [kingPos1, kingPos2] = [kingPos2, kingPos1];
         for (let i = kingPos1 + 1; i < kingPos2; i++) {
           if (this.board[i][m.end.y] != V.EMPTY) {
@@ -307,17 +317,14 @@ export class SynochessRules extends ChessRules {
 
   getPotentialAdvisorMoves(sq) {
     return super.getSlideNJumpMoves(
-      sq, V.steps[V.ROOK].concat(V.steps[V.BISHOP]), "oneStep");
+      sq, V.steps[V.ROOK].concat(V.steps[V.BISHOP]), 1);
   }
 
   getPotentialKingMoves([x, y]) {
     if (this.getColor(x, y) == 'w') return super.getPotentialKingMoves([x, y]);
     // Dynasty doesn't castle:
     return super.getSlideNJumpMoves(
-      [x, y],
-      V.steps[V.ROOK].concat(V.steps[V.BISHOP]),
-      "oneStep"
-    );
+      [x, y], V.steps[V.ROOK].concat(V.steps[V.BISHOP]), 1);
   }
 
   getPotentialSoldierMoves([x, y]) {
@@ -328,11 +335,11 @@ export class SynochessRules extends ChessRules {
     if (!lastRank) steps.push([shiftX, 0]);
     if (y > 0) steps.push([0, -1]);
     if (y < 9) steps.push([0, 1]);
-    return super.getSlideNJumpMoves([x, y], steps, "oneStep");
+    return super.getSlideNJumpMoves([x, y], steps, 1);
   }
 
   getPotentialElephantMoves([x, y]) {
-    return this.getSlideNJumpMoves([x, y], V.steps[V.ELEPHANT], "oneStep");
+    return this.getSlideNJumpMoves([x, y], V.steps[V.ELEPHANT], 1);
   }
 
   // NOTE: (mostly) duplicated from Shako (TODO?)
@@ -419,26 +426,19 @@ export class SynochessRules extends ChessRules {
   }
 
   isAttackedByAdvisor(sq, color) {
-    return (
-      super.isAttackedBySlideNJump(
-        sq, color, V.ADVISOR,
-        V.steps[V.ROOK].concat(V.steps[V.BISHOP]), "oneStep"
-      )
-    );
+    return super.isAttackedBySlideNJump(
+      sq, color, V.ADVISOR, V.steps[V.ROOK].concat(V.steps[V.BISHOP]), 1);
   }
 
   isAttackedByElephant(sq, color) {
-    return (
-      this.isAttackedBySlideNJump(
-        sq, color, V.ELEPHANT, V.steps[V.ELEPHANT], "oneStep"
-      )
-    );
+    return this.isAttackedBySlideNJump(
+      sq, color, V.ELEPHANT, V.steps[V.ELEPHANT], 1);
   }
 
   isAttackedBySoldier([x, y], color) {
     const shiftX = (color == 'w' ? 1 : -1); //shift from king
     return super.isAttackedBySlideNJump(
-      [x, y], color, V.SOLDIER, [[shiftX, 0], [0, 1], [0, -1]], "oneStep");
+      [x, y], color, V.SOLDIER, [[shiftX, 0], [0, 1], [0, -1]], 1);
   }
 
   getAllValidMoves() {