1 files changed, 14 insertions, 8 deletions
diff --git a/examples/coroutine.scm b/examples/coroutine.scm
index 7b4a1e6..741b357 100644
--- a/examples/coroutine.scm
+++ b/examples/coroutine.scm
@@ -15,10 +15,12 @@
 ;;; along with this program.  If not, see
 ;;; <http://www.gnu.org/licenses/>.
 
-(use-modules (2d agenda)
+(use-modules (srfi srfi-26)
+             (2d agenda)
              (2d coroutine)
              (2d game)
              (2d sprite)
+             (2d texture)
              (2d vector2)
              (2d window))
 
@@ -27,19 +29,23 @@
 (define window-width 640)
 (define window-height 480)
 
-(define sprite (load-sprite "images/p1_front.png"
-                            #:position (vector2 320 240)))
+(define texture (load-texture "images/p1_front.png"))
+
+(define sprite
+  (make-sprite texture
+               #:position (vector 320 240)))
+
+(define (random-vector2)
+  (vector2 (random window-width)
+           (random window-height)))
 
 ;; Simple script that moves the sprite to a random location every
 ;; second.
 (coroutine
  (while #t
-   (set-sprite-position!
-    sprite
-    (vector2 (random window-width)
-             (random window-height)))
+   (set! sprite (set-sprite-position sprite (random-vector2)))
    (wait 15)
-   (set-sprite-rotation! sprite (random 360))
+   (set! sprite (set-sprite-rotation sprite (random 360)))
    (wait 15)))
 
 (add-hook! draw-hook (lambda (dt alpha) (draw-sprite sprite)))