The shader effects now work correctly on the scene actors, but the application of shaders should be on the animation class.

tools/arena.cpp

@@ -16,6 +16,7 @@
 void craft_weapon() {
   auto world = GameDB::current_world();
   auto& the_belt = world->get_the<ritual::Belt>();
+
   ritual::Action action{1.0, 20, ritual::Kind::MAGICK, ritual::Element::FIRE, {"fake"}};
   the_belt.equip(the_belt.next(), action);
 }