1 files changed, 4 insertions, 0 deletions
diff --git a/libphysics/dat.h b/libphysics/dat.h
index 035bdcc..452aee6 100644
--- a/libphysics/dat.h
+++ b/libphysics/dat.h
@@ -3,6 +3,7 @@
 typedef struct Body {
 	BodyType type;
 	int active;
+	int generation;
 	vec2 pos;
 	vec2 size;
 	vec2 vel;
@@ -34,6 +35,9 @@ void __phxbroadphasereset(void);
 void __phxbroadphase(int n, BodyID bid[n]);
 void __phxnarrowphase(int n, TestCollision coll[n]);
 
+Body   *__getbodydata(BodyID id);
+BodyID  __getbodyid(Body *);
+
 extern int  phxmapwidth, phxmapheight;
 extern int *phxmapbuffer;