Animations now can have a stationary option which tries to keep them 'in place' while growing, effectively removing the forward motion.

boss_fight_ui.hpp

@@ -19,6 +19,7 @@ namespace gui {
     public:
       sf::Clock $clock;
       bool $boss_hit = false;
+      sf::Vector2f $boss_pos;
       components::Combat $combat;
       components::Sprite $sprite_config;
       components::Sound $sounds;