Fixes, updated license

1 files changed, 8 insertions, 3 deletions

diff --git a/engine.scm b/engine.scm
index 783f259..0318616 100644
--- a/engine.scm
+++ b/engine.scm
@@ -29,7 +29,8 @@
   render-hook    ;; (lambda (game) ...) — post-render overlay
   scene          ;; current scene struct; #f until create: runs
   states         ;; hash-table of name → state-plist
-  active-state)  ;; symbol or #f — currently active state name
+  active-state   ;; symbol or #f — currently active state name
+  debug?)        ;; boolean: enable debug overlay drawing
 
 ;; Store the auto-generated constructor as make-game*
 (define make-game* make-game)
@@ -42,7 +43,8 @@
     (width 640) (height 480)
     (frame-delay 16)
     (input-config *default-input-config*)
-    (preload #f) (create #f) (update #f) (render #f))
+    (preload #f) (create #f) (update #f) (render #f)
+    (debug? #f))
   (make-game*
     title:        title
     width:        width
@@ -59,7 +61,8 @@
     update-hook:  update
     render-hook:  render
     states:       (make-hash-table)
-    active-state: #f))
+    active-state: #f
+    debug?:       debug?))
 
 ;; ── Convenience accessors ──────────────────────────────────────────────────
 
@@ -167,6 +170,8 @@
             (sdl2:render-clear! (game-renderer game))
             (when (game-scene game)
               (render-scene! (game-renderer game) (game-scene game)))
+            (when (and (game-debug? game) (game-scene game))
+              (render-debug-scene! (game-renderer game) (game-scene game)))
             (when render-fn (render-fn game)))
           (sdl2:render-present! (game-renderer game))
           (sdl2:delay! (game-frame-delay game))