partway through some documentation and bug fixing

include/Camera.h

@@ -6,28 +6,46 @@
 #include <cmath>
 #include "Gui.h"
 
+
+
+/**
+ *
+ * Camera
+ *
+ * Camera provides a convenient way to create 3d vectors and positions which represent a camera. It provides physics
+ * to move the camera around in 3d space as well as impulse and friction control to alter its movement characteristics
+ *
+ */
+
+
 class Camera : public VrEventSubscriber, private Gui{
+
 public:
 
 	enum DIRECTION { FORWARD, REARWARD, LEFT, RIGHT, UP, DOWN };
 
 	Camera();
+    // TODO: Remove dependency on getting a window ptr. Instead provide window interface to get and set mouse position
 	Camera(sf::Vector3f position, sf::Vector2f direction, sf::RenderWindow *window);
 	~Camera();
 
 	int set_position(sf::Vector3f position);
 
+    // Apply an incoming impule to the velocity vector
 	int add_static_impulse(sf::Vector3f impulse);
+
+    // Apply an impulse in one of the 6 relative directions with a certain magnitude
 	int add_relative_impulse(DIRECTION direction, float speed);
 
 	int slew_camera(sf::Vector2f input);
-	void set_camera(sf::Vector2f input);
-	void set_camera(sf::Vector3f input);
+	void set_camera_direction(sf::Vector2f input);
+	void set_camera_direction(sf::Vector3f input);
 
 	int update(double delta_time);
 
 	void look_at_center();
 
+    // TODO: Raw ptr's SHARED_PTR with CL, bad idea
 	sf::Vector2f* get_direction_pointer();
 	sf::Vector3f* get_position_pointer();
 	sf::Vector3f* get_movement_pointer();