1 files changed, 3 insertions, 1 deletions
diff --git a/world.scm b/world.scm
index d33a3eb..1230c89 100644
--- a/world.scm
+++ b/world.scm
@@ -35,9 +35,11 @@
   (defstruct scene
     entities
     tilemap
+    tileset           ; optional tileset struct when ~tilemap~ is ~#f~ (see renderer)
     camera
     tileset-texture
-    camera-target)    ; symbol tag or #f
+    camera-target     ; symbol tag or #f
+    background)       ; #f or (r g b) / (r g b a) for framebuffer clear
 
   (define (scene-add-entity scene entity)
     (scene-entities-set! scene (append (scene-entities scene) (list entity)))