diff options
| author | John Wiegley <johnw@newartisans.com> | 2002-04-16 02:43:19 +0000 |
|---|---|---|
| committer | John Wiegley <johnw@newartisans.com> | 2002-04-16 02:43:19 +0000 |
| commit | bd0bd1965bbc3a18c0f5a218e417778c295bdd1f (patch) | |
| tree | c58096b7b958fedf501f98b5cf46c88c723861f7 /chess-game.el | |
| parent | 40eddef43dfde4f1f14101e1f3bbc0d4621c8a37 (diff) | |
Major speed improvement and efficiency work. chess-legal-plies is
much more memory conservative now. Reduced recursion in
chess-search-position by a slight bit.
Diffstat (limited to 'chess-game.el')
| -rw-r--r-- | chess-game.el | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/chess-game.el b/chess-game.el index 2697aec..0bdc76a 100644 --- a/chess-game.el +++ b/chess-game.el @@ -136,7 +136,7 @@ matches." (defsubst chess-game-set-start-position (game position) "Return the tags alist associated with GAME." - (chess-game-set-plies game (list (chess-ply-create position)))) + (chess-game-set-plies game (list (chess-ply-create* position)))) (defsubst chess-game-pos (game &optional index) "Return the position related to GAME's INDEX position." @@ -207,8 +207,9 @@ Optionally use the given starting POSITION. TAGS is the starting set of game tags (which can always be changed later using the various tag-related methods)." (let ((game (list nil tags nil - (list (chess-ply-create (or position - (chess-pos-create))))))) + (list (chess-ply-create* (or position + (chess-pos-create)) + (null position)))))) (dolist (tag (cons (cons "Date" (format-time-string "%Y.%m.%d")) chess-game-default-tags)) (unless (chess-game-tag game (car tag)) @@ -227,8 +228,8 @@ progress (nil), if it is drawn, resigned, mate, etc." (chess-error 'add-to-completed)) (assert (equal position (chess-ply-pos current-ply))) (chess-ply-set-changes current-ply changes) - (chess-game-add-ply game (chess-ply-create - (chess-ply-next-pos current-ply))) + (chess-game-add-ply game (chess-ply-create* + (chess-ply-next-pos current-ply) t)) (cond ((chess-ply-any-keyword ply :draw :perpetual :repetition :stalemate) (chess-game-set-tag game "Result" "1/2-1/2") |