puzzles: refactor and resync with upstream

This brings puzzles up-to-date with upstream revision
2d333750272c3967cfd5cd3677572cddeaad5932, though certain changes made
by me, including cursor-only Untangle and some compilation fixes
remain. Upstream code has been moved to its separate subdirectory and
future syncs can be done by simply copying over the new sources.

Change-Id: Ia6506ca5f78c3627165ea6791d38db414ace0804

1 files changed, 24 insertions, 0 deletions

diff --git a/apps/plugins/puzzles/src/slant.R b/apps/plugins/puzzles/src/slant.R
new file mode 100644
index 0000000000..ff0d21f1eb
--- /dev/null
+++ b/apps/plugins/puzzles/src/slant.R
@@ -0,0 +1,24 @@
+# -*- makefile -*-
+
+SLANT_EXTRA = dsf findloop
+
+slant    : [X] GTK COMMON slant SLANT_EXTRA slant-icon|no-icon
+
+slant    : [G] WINDOWS COMMON slant SLANT_EXTRA slant.res|noicon.res
+
+slantsolver :   [U] slant[STANDALONE_SOLVER] SLANT_EXTRA STANDALONE
+slantsolver :   [C] slant[STANDALONE_SOLVER] SLANT_EXTRA STANDALONE
+
+ALL += slant[COMBINED] SLANT_EXTRA
+
+!begin am gtk
+GAMES += slant
+!end
+
+!begin >list.c
+    A(slant) \
+!end
+
+!begin >gamedesc.txt
+slant:slant.exe:Slant:Maze-drawing puzzle:Draw a maze of slanting lines that matches the clues.
+!end