emacs-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[PATCH] elpa/packages/sokoban/sokoban.el


From: Dieter Deyke
Subject: [PATCH] elpa/packages/sokoban/sokoban.el
Date: Tue, 25 Jul 2017 13:36:10 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux)

Commit message:

* sokoban.el: Add support for level data in xml format

Add support for level data in xml format as found on
http://www.sourcecode.se/sokoban/levels

Unrelated additional changes:

- add key binding 'F' to fit frame to buffer

- show the number of levels available in level file

Patch:

diff --git a/sokoban.el b/sokoban.el
index 2ebe7b4..0908209 100644
--- a/sokoban.el
+++ b/sokoban.el
@@ -4,7 +4,7 @@

 ;; Author: Glynn Clements <address@hidden>
 ;; Maintainer: Dieter Deyke <address@hidden>
-;; Version: 1.4.4
+;; Version: 1.4.5
 ;; Created: 1997-09-11
 ;; Keywords: games
 ;; Package-Type: multi
@@ -57,6 +57,7 @@
   (require 'cl))

 (require 'gamegrid)
+(require 'xml)

 ;; ;;;;;;;;;;;;; customization variables ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

@@ -508,6 +509,7 @@ static char * player_on_target_xpm[] = {
     (define-key map "n"        'sokoban-start-game)
     (define-key map "r"        'sokoban-restart-level)
     (define-key map "g"        'sokoban-goto-level)
+    (define-key map "F"        'fit-frame-to-buffer)

     (define-key map [left]     'sokoban-move-left)
     (define-key map [right]    'sokoban-move-right)
@@ -536,11 +538,20 @@ static char * player_on_target_xpm[] = {

 (defun sokoban-init-level-data ()
   (setq sokoban-level-data nil)
-  (with-current-buffer (find-file-noselect sokoban-level-file)
-    (if (fboundp 'read-only-mode)
-        (read-only-mode 1)
-      (setq buffer-read-only t))
-
+  (with-temp-buffer
+    (insert-file-contents sokoban-level-file)
+    (goto-char (point-min))
+    (if (looking-at "<\\?xml version=")
+        (let ((n 0) (tree (xml-parse-region)))
+          (erase-buffer)
+          (dolist (SokobanLevels tree)
+            (dolist (LevelCollection (xml-get-children SokobanLevels 
'LevelCollection))
+              (dolist (Level (xml-get-children LevelCollection 'Level))
+                (incf n)
+                (insert (format ";LEVEL %d\n" n))
+                (dolist (L (xml-get-children Level 'L))
+                  (insert (car (xml-node-children L)))
+                  (insert "\n")))))))
     (setq sokoban-width 15 ; need at least 15 for score display
           sokoban-height 1)
     (goto-char (point-min))
@@ -567,21 +578,21 @@ static char * player_on_target_xpm[] = {
     (forward-char)
     (while (not (eobp))
       (while (looking-at sokoban-comment-regexp)
-       (forward-line))
+        (forward-line))
       (let ((data (make-vector sokoban-height nil))
            (fmt (format "%%-%ds" sokoban-width)))
-       (dotimes (y sokoban-height)
+        (dotimes (y sokoban-height)
          (cond ((or (eobp)
                     (looking-at sokoban-comment-regexp))
-                (aset data y (format fmt "")))
-               (t
-                (let ((start (point))
+                (aset data y (format fmt "")))
+               (t
+                (let ((start (point))
                        (end (line-end-position)))
                    (aset data
                          y
                          (format fmt (buffer-substring start end)))
                    (goto-char (1+ end))))))
-       (push data sokoban-level-data)))
+        (push data sokoban-level-data)))
     (kill-buffer (current-buffer))
     (setq sokoban-level-data (nreverse sokoban-level-data))))

@@ -651,8 +662,8 @@ static char * player_on_target_xpm[] = {
                             y (aref string x))))
       (incf y)))
   (setq mode-line-format
-       (format "Sokoban:   Level: %3d   Moves: %05d   Pushes: %05d   Done: 
%d/%d"
-               sokoban-level sokoban-moves sokoban-pushes
+       (format "Sokoban:   Level: %d/%d   Moves: %05d   Pushes: %05d   Done: 
%d/%d"
+               sokoban-level (length sokoban-level-data) sokoban-moves 
sokoban-pushes
                sokoban-done sokoban-targets))
   (force-mode-line-update))

@@ -870,7 +881,8 @@ static char * player_on_target_xpm[] = {
     '("Sokoban Commands"
       ["Restart this level" sokoban-restart-level]
       ["Start new game" sokoban-start-game]
-      ["Go to specific level" sokoban-goto-level]))
+      ["Go to specific level" sokoban-goto-level]
+      ["Fit frame to buffer" fit-frame-to-buffer]))
   (define-key sokoban-mode-map [down-mouse-3] sokoban-popup-menu))

 (define-derived-mode sokoban-mode special-mode "Sokoban"
@@ -884,8 +896,8 @@ sokoban-mode keybindings:
           '("Sokoban Commands"
             ["Restart this level" sokoban-restart-level]
             ["Start new game" sokoban-start-game]
-            ["Go to specific level" sokoban-goto-level])))
-
+            ["Go to specific level" sokoban-goto-level]
+            ["Fit frame to buffer" fit-frame-to-buffer])))
   (set (make-local-variable 'gamegrid-use-glyphs) sokoban-use-glyphs)
   (set (make-local-variable 'gamegrid-use-color) sokoban-use-color)
   (set (make-local-variable 'gamegrid-font) sokoban-font)

-- 
Dieter Deyke
mailto:address@hidden
Get my Gnupg key:
gpg --keyserver keys.gnupg.net --recv-keys B116EA20




reply via email to

[Prev in Thread] Current Thread [Next in Thread]