gravitation, no collisions

objects.h

@@ -5,12 +5,13 @@
 typedef struct {
   Vector3 pos;
   Vector3 vel;
-  float r;
+  double r;
   Color color;
-  float restitution;
+  double restitution;
+	double mass;
 } object;
 
-object *newobj(Vector3 pos, float r, Color c, float rest)
+object *newobj(Vector3 pos, double r, Color c, double rest, double m)
 {
   object *obj = (object*)malloc(sizeof(object));
   obj->r = r;
@@ -18,5 +19,6 @@ object *newobj(Vector3 pos, float r, Color c, float rest)
   obj->color = c;
   obj->vel = (Vector3){0, 0, 0};
   obj->restitution = rest;
+	obj->mass = m;
   return obj;
 }