Draft of Ultima chess rules; almost OK HalfChess

[vchess.git] / public / javascripts / base_rules.js

diff --git a/public/javascripts/base_rules.js b/public/javascripts/base_rules.js
index a8f2489..750cd2d 100644 (file)
--- a/public/javascripts/base_rules.js
+++ b/public/javascripts/base_rules.js
@@ -752,6 +752,7 @@ class ChessRules
        // END OF GAME
 
        // Basic check for 3 repetitions (in the last moves only)
+       // TODO: extend to usual 3-repetition recognition (storing FEN with move?)
        checkRepetition()
        {
                if (this.moves.length >= 8)
@@ -988,9 +989,9 @@ class ChessRules
        // Setup the initial random (assymetric) position
        static GenRandInitFen()
        {
-               let pieces = [new Array(8), new Array(8)];
+               let pieces = { "w": new Array(8), "b": new Array(8) };
                // Shuffle pieces on first and last rank
-               for (let c = 0; c <= 1; c++)
+               for (let c of ["w","b"])
                {
                        let positions = _.range(8);
 
@@ -1032,9 +1033,9 @@ class ChessRules
                        pieces[c][knight2Pos] = 'n';
                        pieces[c][rook2Pos] = 'r';
                }
-               let fen = pieces[0].join("") +
+               let fen = pieces["b"].join("") +
                        "/pppppppp/8/8/8/8/PPPPPPPP/" +
-                       pieces[1].join("").toUpperCase() +
+                       pieces["w"].join("").toUpperCase() +
                        " 1111"; //add flags
                return fen;
        }