X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=base_rules.js;h=dac7bb4f91f6b5c9e208a6c748ff47fe407f5263;hb=8f228ec8d91d528be3c72200f5f674058abce31e;hp=3fa4e0bf40baa5514c40315eb5f21bae97b83c16;hpb=437dfd42748eb2359103fd87a7d0e780121a7865;p=xogo.git

diff --git a/base_rules.js b/base_rules.js
index 3fa4e0b..dac7bb4 100644
--- a/base_rules.js
+++ b/base_rules.js
@@ -175,8 +175,6 @@ export default class ChessRules {
 
   // Setup the initial random-or-not (asymmetric-or-not) position
   genRandInitFen(seed) {
-    Random.setSeed(seed);
-
     let fen, flags = "0707";
     if (!this.options.randomness)
       // Deterministic:
@@ -184,7 +182,8 @@ export default class ChessRules {
 
     else {
       // Randomize
-      let pieces = { w: new Array(8), b: new Array(8) };
+      Random.setSeed(seed);
+      let pieces = {w: new Array(8), b: new Array(8)};
       flags = "";
       // Shuffle pieces on first (and last rank if randomness == 2)
       for (let c of ["w", "b"]) {
@@ -372,13 +371,16 @@ export default class ChessRules {
   //////////////////
   // INITIALIZATION
 
-  constructor(o) {
+  constructor(o, genFenOnly) {
     this.options = o.options;
     // Fill missing options (always the case if random challenge)
     (V.Options.select || []).concat(V.Options.input || []).forEach(opt => {
       if (this.options[opt.variable] === undefined)
         this.options[opt.variable] = opt.defaut;
     });
+    if (genFenOnly)
+      // This object will be used only for initial FEN generation
+      return;
     this.playerColor = o.color;
     this.afterPlay = o.afterPlay; //trigger some actions after playing a move