From 5e5b0cd174126e8b183466932892926e6b068ed2 Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Sat, 5 Dec 2020 15:47:42 -0500
Subject: Update to new guile-sdl2 API.

---
 chickadee.scm | 20 ++++++++++----------
 guix.scm      |  4 ++--
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/chickadee.scm b/chickadee.scm
index 2c65226..e00b2b1 100644
--- a/chickadee.scm
+++ b/chickadee.scm
@@ -213,31 +213,31 @@ border is disabled, otherwise it is enabled.")
 
 (define (window-width window)
   "Return the width of WINDOW."
-  (match (sdl2:window-size (unwrap-window window))
-    ((x _) x)))
+  (call-with-values (lambda () (sdl2:window-size (unwrap-window window)))
+    (lambda (w h) w)))
 
 (define (window-height window)
   "Return the height of WINDOW."
-  (match (sdl2:window-size (unwrap-window window))
-    ((_ y) y)))
+  (call-with-values (lambda () (sdl2:window-size (unwrap-window window)))
+    (lambda (w h) h)))
 
 (define (window-x window)
   "Return the X coordinate of the upper-left corner of WINDOW."
-  (match (sdl2:window-position (unwrap-window window))
-    ((x _) x)))
+  (call-with-values (lambda () (sdl2:window-position (unwrap-window window)))
+    (lambda (x y) x)))
 
 (define (window-y window)
   "Return the Y coordinate of the upper-left corner of WINDOW."
-  (match (sdl2:window-position (unwrap-window window))
-    ((_ y) y)))
+  (call-with-values (lambda () (sdl2:window-position (unwrap-window window)))
+    (lambda (x y) y)))
 
 (define (set-window-size! window width height)
   "Change the dimensions of WINDOW to WIDTH x HEIGHT pixels."
-  (sdl2:set-window-size! (unwrap-window window) (list width height)))
+  (sdl2:set-window-size! (unwrap-window window) width height))
 
 (define (set-window-position! window x y)
   "Move the upper-left corner of WINDOW to pixel coordinates (X, Y)."
-  (sdl2:set-window-position! (unwrap-window window) (list x y)))
+  (sdl2:set-window-position! (unwrap-window window) x y))
 
 (define* (run-game #:key
                    (window-title "Chickadee!")
diff --git a/guix.scm b/guix.scm
index 4861da1..b345f9e 100644
--- a/guix.scm
+++ b/guix.scm
@@ -91,7 +91,7 @@
                (invoke "autoreconf" "-vfi")))))))))
 
 (define guile-sdl2
-  (let ((commit "1054cbd906ced5cb38476b00700aa8c279f6e1c8"))
+  (let ((commit "ed821d76b70a1454285d415dfae7db9394c535f2"))
     (package
       (name "guile-sdl2")
       (version (string-append "0.5.0-1." (string-take commit 7)))
@@ -102,7 +102,7 @@
                       (commit commit)))
                 (sha256
                  (base32
-                  "17cccc2648lhyxq62b1zpzbvmfdqpyn4hnbj2962hbj1mxdms1y8"))))
+                  "1kh3hzf2lmpf773hbxzb0g7c0ghqydp9s969sigg58l8wbr85iyf"))))
       (build-system gnu-build-system)
       (arguments
        '(#:make-flags '("GUILE_AUTO_COMPILE=0")
-- 
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