A little code refactor

+ new bullet texture added

headers/Actor.h

@@ -20,13 +20,12 @@ public:
 
     Position getPosition();
 
-    void move(float deltaX, float deltaY);
-
-    void moveLeft();
-
-    void moveRight();
-
-    void shoot();
+    virtual void move(float deltaX, float deltaY) = 0;
+    virtual void moveLeft() = 0;
+    virtual void moveRight() = 0;
+    virtual void moveUp() = 0;
+    virtual void moveDown() = 0;
+    virtual void shoot() = 0;
 
     std::vector<Bullet>& getBullets();
 
@@ -39,7 +38,8 @@ public:
 protected:
     sf::Sprite actorSprite;
     sf::Texture actorTexture;
-    sf::Texture bulletTexture;
+    sf::Texture bulletTextureLeft;
+    sf::Texture bulletTextureRight;
     Position position;
     unsigned int hp;
     unsigned int damage;

headers/Player.h

@@ -7,13 +7,13 @@
 class Player : public Actor {
 public:
     Player(int x, int y, std::string path);
-    void shoot();
+    void shoot() override;
     void setFirerate(unsigned int firerate);
-    void move(float deltaX, float deltaY);
-    void moveLeft();
-    void moveRight();
-    void moveUp();
-    void moveDown();
+    void move(float deltaX, float deltaY) override;
+    void moveLeft() override;
+    void moveRight() override;
+    void moveUp() override;
+    void moveDown() override;
 private:
     std::chrono::steady_clock::time_point lastShotTime = std::chrono::steady_clock::now();
 };