Henk Boom wrote:
2009/3/16 Jay McCarthy <[email protected]>:
You might enjoy playing ParenQuest for a few moments.
wget faculty.cs.byu.edu/~jay/tmp/rl.tar.gz
tar xzvf rl.tar.gz
mred -t rl/ui-world.ss
Use the numpad or the arrow keys or VI keys to move around.
Press "," to pick up a parenthesis
(Make sure you don't misbalance or pick up the wrong color at the wrong time)
Look for an error message on the console if you win/lose
I got an error message instead of a game =(. What version does it run on?
h...@korhal ~/tmp $ mred -t rl/ui-world.ss
rl/text-world/text-world-sig.ss:10:4: define-signature: unknown
signature form at: contracted in: (define-signature text-world^
((contracted (scene? (-> any/c boolean?)) (empty-scene (->
exact-positive-integer? exact-positive-integer? scene?)) (image? (->
any/c boolean?)) (place-image (-> image? exact-nonnegative-integer?
exact-nonnegative-integer? ...
=== context ===
try-next
/usr/lib/plt/collects/scheme/private/modbeg.ss:44:4
I got a different error:
cadr: expects argument of type <cadrable value>; given #f
=== context ===
/home/jon/svn/plt/collects/2htdp/universe.ss:154:23
/home/jon/svn/plt/collects/scheme/private/map.ss:22:17: loop
/home/jon/svn/plt/collects/2htdp/universe.ss:132:0
$ mzscheme -v
Welcome to MzScheme v4.1.4.3 [3m], Copyright (c) 2004-2009 PLT Scheme Inc.
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