feat: implement shapes for entities

include/misc/Shapes.h

@@ -33,6 +33,9 @@ public:
     Rectangle() {}
 
     const Point& getCenter() const { return m_Center; }
+    float getCenterX() const { return m_Center.getX(); }
+    float getCenterY() const { return m_Center.getY(); }
+
     float getWidth() const { return m_Width; }
     float getHeight() const { return m_Height; }
 
@@ -40,6 +43,9 @@ public:
     Point getBottomRight() const { return { m_Center.getX() + (m_Width / 2.0f), m_Center.getY() + (m_Height / 2.0f) }; }
 
     void setCenter(const Point& center) { m_Center = center; }
+    void setCenterX(float x) { m_Center.setX(x); }
+    void setCenterY(float y) { m_Center.setY(y); }
+
     void setWidth(float width) { m_Width = width; }
     void setHeight(float height) { m_Height = height; }