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fix bug in find-scroll-step in the implementation of Parcheesi's

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This commit is contained in:
Robby Findler 2012-06-14 03:26:35 -05:00
parent d0d83577c7
commit 21c60bfa8b
1 changed files with 1 additions and 1 deletions
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2
collects/games/parcheesi/rules.rkt
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@ -242,7 +242,7 @@
(define board-snip%
(class snip%
(init-field board)
(define/override (find-scroll-step y) (inexact->exact (quotient y scroll-step-pixels)))
(define/override (find-scroll-step y) (inexact->exact (round (/ y scroll-step-pixels))))
(define/override (get-num-scroll-steps) (quotient board-size scroll-step-pixels))
(define/override (get-scroll-step-offset step) (* step scroll-step-pixels))
(define/override (get-extent dc x y w h descent space lspace rspace)