X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=irrlicht%2Fdevice.scm;h=20359322766bf76890d8494c4fa305d7f1795563;hb=205969fe1c437850b377aa7ad715a927c3d5430b;hp=8a64fcab17b465e756e7f0c724cd2e23c86f51af;hpb=f5aa151d55cb005c0bda47b5101390447e5005ad;p=guile-irrlicht.git

diff --git a/irrlicht/device.scm b/irrlicht/device.scm
index 8a64fca..2035932 100644
--- a/irrlicht/device.scm
+++ b/irrlicht/device.scm
@@ -45,10 +45,9 @@
   (let* ((createDevice (get-irrlicht-proc "createDevice"))
          (device (createDevice device-type window-size bits fullscreen stencilbuffer
                                vsync receiver)))
-    (cond ((null-object? device)
-           (error "In procedure create-device: Device cannot be created"))
-          (else
-           device))))
+    (if (null-object? device)
+        (error "In procedure create-device: Device cannot be created")
+        device)))
 
 (define-method (get-cursor-control (device <irrlicht-device>))
   (let ((getCursorControl (get-irrlicht-proc "getCursorControl" device)))
@@ -71,8 +70,11 @@
     (getTimer device)))
 
 (define-method (get-video-driver (device <irrlicht-device>))
-  (let ((getVideoDriver (get-irrlicht-proc "getVideoDriver" device)))
-    (getVideoDriver device)))
+  (let* ((getVideoDriver (get-irrlicht-proc "getVideoDriver" device))
+         (driver (getVideoDriver device)))
+    (if (null-object? driver)
+        (error "In procedure get-video-driver: Driver cannot be created")
+        driver)))
 
 (define-method (is-window-active? (device <irrlicht-device>))
   (let ((isWindowActive (get-irrlicht-proc "isWindowActive" device)))
@@ -81,6 +83,10 @@
 (define-method (run (device <irrlicht-device>))
   ((get-irrlicht-proc "run" device) device))
 
+(define-method (set-event-receiver! (device <irrlicht-device>) (receiver <event-receiver>))
+  (let ((setEventReceiver (get-irrlicht-proc "setEventReceiver" device receiver)))
+    (setEventReceiver device receiver)))
+
 (define-method (set-resizable! (device <irrlicht-device>) resize)
   (let ((setResizable (get-irrlicht-proc "setResizable" device)))
     (setResizable device resize)))
@@ -94,5 +100,5 @@
     (yield device)))
 
 (export <irrlicht-device> create-device get-cursor-control get-file-system get-gui-environment
-        get-scene-manager get-timer get-video-driver is-window-active? run set-resizable!
-        set-window-caption! yield-device)
+        get-scene-manager get-timer get-video-driver is-window-active? run set-event-receiver!
+        set-resizable! set-window-caption! yield-device)