Class structure, updated UML

Missing : actual code, decorators

src/Level.h

@@ -5,13 +5,26 @@
 #ifndef SRC_LEVEL_H
 #define SRC_LEVEL_H
 
+#include <SFML/Graphics.hpp>
+#include <vector>
+
+#include "Entity.h"
+#include "Game.h"
+
 
 class Level {
-    Level();
+public:
+    Level(const TextureStore& textureStore);
+
+    void render(sf::RenderWindow& renderWindow) const;
+    void runStep() const;
 
 private:
-    int width;
-    int height;
+    const sf::Vector2i size;
+
+    std::vector<Entity> entities;
+
+    const TextureStore& textures;
 };