Camera is now using Animate2 and it's mostly working, but there's a few more refactors needed.

scene.cpp

@@ -190,6 +190,7 @@ namespace scene {
 
   void Engine::tick() {
     for(auto& actor : $actors) {
+      dbc::log("IDIOT! you need to use the ticks to all update ticks number of times");
       auto [ticks, alpha] = actor.anim.commit();
     }
   }