New mechanism for automatic generation of the puzzle screenshots on

the web, which I hope will also end up being extended to generate
both Windows and X icons for each individual puzzle. The mechanism
is: for each puzzle there's a save file in the `icons' subdirectory
showing a game state which I think is a decent illustration of the
puzzle, and then there's a nasty set of scripts which runs each
puzzle binary, loads that save file, grabs a screenshot using xwd,
and munges it into shape.

In order to support this I've added two new options (--redo and
--windowid) to all the GTK puzzles, which I don't expect ever to be
used outside the icons makefile. I've also added two more options
(--load and --id) which force a GTK puzzle to treat its command-line
option as a save file or as a game ID respectively (the previous
behaviour was always to guess, and sometimes it guessed wrong).

[originally from svn r7014]

1 files changed, 29 insertions, 0 deletions

diff --git a/icons/Makefile b/icons/Makefile
new file mode 100644
index 0000000..114de63
--- /dev/null
+++ b/icons/Makefile
@@ -0,0 +1,29 @@
+# Makefile for Puzzles icons.
+
+PUZZLES = blackbox bridges cube dominosa fifteen flip guess inertia lightup \
+          loopy map mines net netslide pattern pegs rect samegame sixteen \
+          slant solo tents twiddle untangle
+
+BASEPNGS = $(patsubst %,%-base.png,$(PUZZLES))
+WEBPNGS = $(patsubst %,%-web.png,$(PUZZLES))
+
+BIN = ../
+PIC = ./
+
+base: $(BASEPNGS)
+webpics: $(WEBPNGS)
+
+fifteen.png : override REDO=0.3
+flip.png : override REDO=0.3
+netslide.png : override REDO=0.3
+sixteen.png : override REDO=0.3
+twiddle.png : override REDO=0.3
+
+$(BASEPNGS): %-base.png: $(BIN)% $(PIC)%.sav $(PIC)screenshot.sh
+	$(PIC)screenshot.sh $(BIN)$* $(PIC)$*.sav $@ $(REDO)
+
+$(WEBPNGS): %-web.png: %-base.png
+	$(PIC)square.pl 150 5 $^ $@
+
+clean:
+	rm -f *.png