X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=flatland.git;a=blobdiff_plain;f=universe.h;h=2758ad6610e42155d16644c93eb1696ded7ffdbb;hp=3537750ae5ae500568a3436ece3ec27e3b077b03;hb=1e3df5a4bc6dfdf8fcc89270fbaf2cc43b82fef2;hpb=4a824920ad843ba0d1bd3d9b10a8eb0188a2bc63

diff --git a/universe.h b/universe.h
index 3537750..2758ad6 100644
--- a/universe.h
+++ b/universe.h
@@ -58,6 +58,7 @@ public:
   // axis to speed up the computation
   void compute_pseudo_collisions(int nb_axis, int *nb_colliding_axis);
 
+  void apply_gravity(scalar_t dt, scalar_t fx, scalar_t fy);
   void apply_collision_forces(scalar_t dt);
   bool update(scalar_t dt, scalar_t padding);