refactor: move some components to a engine dir

1 files changed, 59 insertions, 0 deletions

diff --git a/src/engine/vector2.hpp b/src/engine/vector2.hpp
new file mode 100644
index 0000000..3dc1db1
--- /dev/null
+++ b/src/engine/vector2.hpp
@@ -0,0 +1,59 @@
+#pragma once
+
+#include <memory>
+
+/**
+ * A 2D Vector.
+ */
+class Vector2
+{
+public:
+	/**
+	 * Creates a 2D vector.
+	 *
+	 * @param x A X coordinate
+	 * @param y A Y coordinate
+	 */
+	Vector2(unsigned int x, unsigned int y);
+
+	/**
+	 * Returns the X coordinate.
+	 */
+	unsigned int x() const;
+
+	/**
+	 * Sets the X coordinate.
+	 *
+	 * @param x A new X coordinate
+	 */
+	void x(unsigned int x);
+
+	/**
+	 * Returns the Y coordinate.
+	 */
+	unsigned int y() const;
+
+	/**
+	 * Sets the Y coordinate.
+	 *
+	 * @param Y A new Y coordinate
+	 */
+	void y(unsigned int y);
+
+	/**
+	 * Creates a copy of the 2D vector.
+	 *
+	 * @returns A identical 2D vector.
+	 */
+	std::shared_ptr<Vector2> copy();
+
+	Vector2 operator+(const Vector2 vector2);
+	Vector2 operator-(const Vector2 vector2);
+
+	Vector2 &operator+=(const Vector2 &vector2);
+	Vector2 &operator-=(const Vector2 &vector2);
+
+private:
+	unsigned int _x;
+	unsigned int _y;
+};