From 93103eeca4e41ecaa874069b10f2a3de8c392435 Mon Sep 17 00:00:00 2001 From: Simon Tatham Date: Mon, 7 Apr 2008 15:56:42 +0000 Subject: Substantial reworking of Solo so that it implements both Sudoku-X (require both main diagonals to have one of every digit in addition to all the usual constraints) and Jigsaw Sudoku (replace the array of rectangular sub-blocks with the sub-blocks being random polyominoes). To implement the latter, I've moved my `divvy.c' library routine out of the `unfinished' subdirectory. Jigsaw mode is currently an undocumented feature: you enable it by setting the rows parameter to 1 (and the columns parameter to your desired grid size, which unlike normal Sudoku can be anything you like including a prime number). The reason it's undocumented is because generation times are not yet reliably short: sometimes generating a jigsaw-type puzzle can hang for hours and still get nowhere. (The algorithm should terminate in principle, but not in any time you're prepared to wait.) I _think_ I know how to solve this, but have yet to try it. Until then, jigsaw mode will remain a hidden feature. Printing of X-type puzzles is also substandard at present, because the current print-colour API replaces the desired light shading of the X-cells with heavy diagonal hatching. I plan to adjust the API imminently to address this. [originally from svn r7974] --- solo.R | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'solo.R') diff --git a/solo.R b/solo.R index fed8104..31d767e 100644 --- a/solo.R +++ b/solo.R @@ -1,13 +1,15 @@ # -*- makefile -*- -solo : [X] GTK COMMON solo solo-icon|no-icon +SOLO = solo divvy dsf -solo : [G] WINDOWS COMMON solo solo.res|noicon.res +solo : [X] GTK COMMON SOLO solo-icon|no-icon -solosolver : [U] solo[STANDALONE_SOLVER] STANDALONE -solosolver : [C] solo[STANDALONE_SOLVER] STANDALONE +solo : [G] WINDOWS COMMON SOLO solo.res|noicon.res -ALL += solo +solosolver : [U] solo[STANDALONE_SOLVER] dsf STANDALONE +solosolver : [C] solo[STANDALONE_SOLVER] dsf STANDALONE + +ALL += SOLO !begin gtk GAMES += solo -- cgit v1.1