GUI for combat now works better and I can create sprites for things if I want.

ecs_gui.hpp

@@ -5,6 +5,7 @@
 #include <string>
 #include <memory>
 #include <SFML/Graphics.hpp>
+#include "texture.hpp"
 
 using std::shared_ptr, std::make_shared;
 
@@ -28,6 +29,12 @@ struct Clickable {
   int event = 0;
 };
 
+struct Sprite {
+  std::string name;
+  std::shared_ptr<sf::Sprite> sprite = nullptr;
+  std::shared_ptr<sf::Texture> texture = nullptr;
+};
+
 struct Rectangle {
   shared_ptr<sf::RectangleShape> shape = nullptr;
 
@@ -71,7 +78,7 @@ class GUECS {
     return $world;
   }
 
-  void init();
+  void init(TexturePack& textures);
   void render(sf::RenderWindow& window);
   void mouse(sf::RenderWindow &window);
 };