refactor: improve project design

1 files changed, 12 insertions, 8 deletions

diff --git a/src/engine/vector2.hpp b/src/engine/vector2.hpp
index 3dc1db1..8423431 100644
--- a/src/engine/vector2.hpp
+++ b/src/engine/vector2.hpp
@@ -2,6 +2,12 @@
 
 #include <memory>
 
+struct Vector2Opts
+{
+	unsigned int x;
+	unsigned int y;
+};
+
 /**
  * A 2D Vector.
  */
@@ -10,16 +16,13 @@ class Vector2
 public:
 	/**
 	 * Creates a 2D vector.
-	 *
-	 * @param x A X coordinate
-	 * @param y A Y coordinate
 	 */
-	Vector2(unsigned int x, unsigned int y);
+	explicit Vector2(Vector2Opts opts);
 
 	/**
 	 * Returns the X coordinate.
 	 */
-	unsigned int x() const;
+	[[nodiscard]] unsigned int x() const;
 
 	/**
 	 * Sets the X coordinate.
@@ -31,7 +34,7 @@ public:
 	/**
 	 * Returns the Y coordinate.
 	 */
-	unsigned int y() const;
+	[[nodiscard]] unsigned int y() const;
 
 	/**
 	 * Sets the Y coordinate.
@@ -47,8 +50,9 @@ public:
 	 */
 	std::shared_ptr<Vector2> copy();
 
-	Vector2 operator+(const Vector2 vector2);
-	Vector2 operator-(const Vector2 vector2);
+	Vector2 operator*(const Vector2 &vector2) const;
+	Vector2 operator+(const Vector2 &vector2) const;
+	Vector2 operator-(const Vector2 &vector2) const;
 
 	Vector2 &operator+=(const Vector2 &vector2);
 	Vector2 &operator-=(const Vector2 &vector2);