1 files changed, 12 insertions, 0 deletions
diff --git a/fns.h b/fns.h
index 2325ae1..6898eec 100644
--- a/fns.h
+++ b/fns.h
@@ -9,3 +9,15 @@ Image *eallocimage(Display*, Rectangle, ulong, int, ulong);
  *	stats
  */
 void statsupdate(Stats*, double);
+
+/*
+ *	physics
+ */
+void integrate(GameState*, double, double);
+
+/*
+ *	sprite
+ */
+Sprite *newsprite(Image*, Point, Rectangle, int, ulong);
+Sprite *readsprite(char*, Point, Rectangle, int, ulong);
+void delsprite(Sprite*);