1 files changed, 40 insertions, 10 deletions

diff --git a/src/crepe/api/AI.h b/src/crepe/api/AI.h
index 35b8998..9f5c0a8 100644
--- a/src/crepe/api/AI.h
+++ b/src/crepe/api/AI.h
@@ -5,8 +5,15 @@
 
 namespace crepe {
 
+/**
+ * \brief The AI component is used to control the movement of an entity using AI.
+ *
+ * The AI component can be used to control the movement of an entity. The AI component can be used
+ * to implement different behaviors such as seeking, fleeing, arriving, and path following.
+ */
 class AI : public Component {
 public:
+	//! The different types of behaviors that can be used
 	enum BehaviorType {
 		NONE = 0x00000,
 		SEEK = 0x00002,
@@ -16,53 +23,76 @@ public:
 	};
 
 public:
+	/**
+	 * \param id The id of the game object
+	 * \param max_force The maximum force that can be applied to the entity
+	 */
 	AI(game_object_id_t id, float max_force);
 
+	/**
+	 * \brief Check if a behavior is on/activated
+	 *
+	 * \param behavior The behavior to check
+	 * \return true if the behavior is on, false otherwise
+	 */
 	bool on(BehaviorType behavior) const { return (flags & behavior) == behavior; }
+	//! Turn on the seek behavior
 	void seek_on() { flags |= SEEK; }
+	//! Turn off the seek behavior
 	void seek_off() {
 		if (on(SEEK)) flags ^= SEEK;
 	}
+	//! Turn on the flee behavior
 	void flee_on() { flags |= FLEE; }
+	//! Turn off the flee behavior
 	void flee_off() {
 		if (on(FLEE)) flags ^= FLEE;
 	}
+	//! Turn on the arrive behavior
 	void arrive_on() { flags |= ARRIVE; }
+	//! Turn off the arrive behavior
 	void arrive_off() {
 		if (on(ARRIVE)) flags ^= ARRIVE;
 	}
+	//! Turn on the path follow behavior
 	void path_follow_on() { flags |= PATH_FOLLOW; }
+	//! Turn off the path follow behavior
 	void path_follow_off() {
 		if (on(PATH_FOLLOW)) flags ^= PATH_FOLLOW;
 	}
 
+	//! Add a path node to the path
 	void add_path_node(vec2 node) { path.push_back(node); }
+	//! Create a circle path
+	void make_circle_path(float radius, vec2 center = {0, 0}, float start_angle = 0,
+						  bool clockwise = true);
 
 public:
+	//! The maximum force that can be applied to the entity (higher values will make the entity adjust faster)
 	float max_force;
 
-	// The target to seek or arrive at
+	//! The target to seek or arrive at
 	vec2 seek_target;
-	// The target to flee from
+	//! The target to flee from
 	vec2 flee_target;
-	// The distance at which the entity will start to flee from the target
+	//! The distance at which the entity will start to flee from the target
 	float square_flee_panic_distance = 200.0f * 200.0f;
-	// The deceleration rate for the arrive behavior (higher values will make the entity decelerate faster (less overshoot))
+	//! The deceleration rate for the arrive behavior (higher values will make the entity decelerate faster (less overshoot))
 	float arrive_deceleration = 40.0f;
-	// The path to follow
+	//! The path to follow
 	std::vector<vec2> path;
-	// The distance from the path node at which the entity will move to the next node
+	//! The distance from the path node at which the entity will move to the next node
 	float path_node_distance = 400.0f;
-	// Looping behavior for the path
+	//! Looping behavior for the path
 	bool path_loop = true;
 
 private:
-	// The flags for the behaviors
+	//! The flags for the behaviors
 	int flags = 0;
-	// The current path index
+	//! The current path index
 	size_t path_index = 0;
 
-	// The AISystem is the only class that can access the private members of AI
+	//! The AISystem is the only class that should access the flags and path_index variables
 	friend class AISystem;
 };