diff options
Diffstat (limited to 'chess-pos.el')
| -rw-r--r-- | chess-pos.el | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/chess-pos.el b/chess-pos.el index c8321d2..b6b1bde 100644 --- a/chess-pos.el +++ b/chess-pos.el @@ -1,7 +1,23 @@ -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; -;; Routines for manipulating chess positions -;; +;;; chess-pos.el --- Routines for manipulating chess positions + +;; Copyright (C) 2002, 2004, 2014 Free Software Foundation, Inc. + +;; Author: John Wiegley <johnw@gnu.org> +;; Maintainer: Mario Lang <mlang@delysid.org> +;; Keywords: games + +;; This program is free software; you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; This program is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with this program. If not, see <http://www.gnu.org/licenses/>. ;;; Commentary: @@ -51,10 +67,6 @@ ;; (chess-pos-search POSITION PIECE) ;; (chess-pos-search* POSITION PIECE...) ;; -;; You might also try the `search' event, which employs the -;; intelligence of listening rules modules to search out your piece -;; according to legal piece movements. - ;; Once you have a pair of indices, you can move a piece around: ;; ;; (chess-pos-move POSITION FROM-INDEX TO-INDEX) @@ -920,7 +932,7 @@ If NO-CASTLING is non-nil, do not consider castling moves." ;; test for knights and pawns (dolist (p (if piece '(?P ?N) '(?p ?n))) (mapc 'chess--add-candidate - (chess-search-position position target p check-only))) + (chess-search-position position target p check-only no-castling))) ;; test whether the rook or king can move to the target by castling (unless no-castling |