Added Doxygen comments

2 files changed, 60 insertions, 6 deletions

diff --git a/src/crepe/api/GameObject.h b/src/crepe/api/GameObject.h
index 602f33c..246c4d4 100644
--- a/src/crepe/api/GameObject.h
+++ b/src/crepe/api/GameObject.h
@@ -7,15 +7,54 @@
 
 namespace crepe {
 
+/**
+ * \brief Represents a GameObject
+ * 
+ * This class represents a GameObject. The GameObject class is only used
+ * as an interface for the game programmer. The actual implementation is
+ * done in the ComponentManager.
+ */
 class GameObject {
 public:
+	/**
+	 * This constructor creates a new GameObject. It creates a new
+	 * Transform and Metadata component and adds them to the ComponentManager.
+	 * 
+	 * \param id The id of the GameObject
+	 * \param name The name of the GameObject
+	 * \param tag The tag of the GameObject
+	 * \param position The position of the GameObject
+	 * \param rotation The rotation of the GameObject
+	 * \param scale The scale of the GameObject
+	 */
 	GameObject(uint32_t id, std::string name, std::string tag,
 			   const Point & position, double rotation, double scale);
+	/**
+	 * \brief Set the parent of this GameObject
+	 * 
+	 * This method sets the parent of this GameObject. It sets the parent
+	 * in the Metadata component of this GameObject and adds this GameObject
+	 * to the children list of the parent GameObject.
+	 * 
+	 * \param parent The parent GameObject
+	 */
 	void set_parent(const GameObject & parent);
-
+	/**
+	 * \brief Add a component to the GameObject
+	 * 
+	 * This method adds a component to the GameObject. It forwards the
+	 * arguments to the ComponentManager.
+	 * 
+	 * \tparam T The type of the component
+	 * \tparam Args The types of the arguments
+	 * \param args The arguments to create the component
+	 * \return The created component
+	 */
 	template <typename T, typename... Args>
 	T & add_component(Args &&... args);
 
+public:
+	//! The id of the GameObject
 	uint32_t id;
 };
 
diff --git a/src/crepe/api/Transform.h b/src/crepe/api/Transform.h
index 557061b..02125ef 100644
--- a/src/crepe/api/Transform.h
+++ b/src/crepe/api/Transform.h
@@ -8,15 +8,30 @@
 
 namespace crepe {
 
+/**
+ * \brief Transform component
+ * 
+ * This class represents the Transform component. It stores the position,
+ * rotation and scale of a GameObject.
+ */
 class Transform : public Component {
-	// FIXME: What's the difference between the `Point` and `Position`
-	// classes/structs? How about we replace both with a universal `Vec2` that
-	// works similar (or the same) as those found in GLSL?
-
 public:
-	Transform(uint32_t id, const Point &, double, double);
+	/**
+	 * \param id The id of the GameObject this component belongs to
+	 * \param point The position of the GameObject
+	 * \param rot The rotation of the GameObject
+	 * \param scale The scale of the GameObject
+	 */
+	Transform(uint32_t id, const Point & point, double rot, double scale);
 	~Transform();
+	/**
+	 * \brief Get the maximum number of instances for this component
+	 *
+	 * \return The maximum number of instances for this component
+	 */
 	virtual int get_instances_max() const { return 1; }
+
+public:
 	//! Translation (shift)
 	Point position;
 	//! Rotation, in radians