1 files changed, 22 insertions, 10 deletions
diff --git a/include/world.h b/include/world.h
index 8aaba0c..083474a 100644
--- a/include/world.h
+++ b/include/world.h
@@ -78,26 +78,38 @@ protected:
 	int x_start;
 	
 	/**
-	 * 
+	 * Handle physics for a single entity.
+	 * This function handles gravity and death for an entity. The public version
+	 * of this, World::detect(), handles all entities in the world as well as
+	 * the player. World::singleDetect() should never be used outside of
+	 * World::detect(), which is why it is declared private.
 	 */
 	
 	void singleDetect(Entity *e);
 	
-	/*
-	 *	Deletes all entities in the world.
-	*/
+	/**
+	 * Empties all entity vectors.
+	 * Each entity vector is iterated through, calling delete for each entry.
+	 * Once all specific vectors are cleared, the general entity vector is
+	 * emptied of the pointers to those other vectors. This function should only
+	 * be called in World's destructor, as there shouldn't be another reason to
+	 * call this function.
+	 */
 	
 	void deleteEntities(void);
 	
-	/*
-	 *	The size of the line array. This is set once by World->generate().
-	*/
+	/**
+	 * Number of lines in the world.
+	 * While this number is helpful for knowing the world's width, it is kept
+	 * private for security reasons. To compensate for this,
+	 * World::getTheWidth() is provided (see below).
+	 */
 	
 	unsigned int lineCount;
 	
-	/*
-	 *	Contains the background image layers (including the background image).
-	*/
+	/**
+	 * An array of star coordinates.
+	 */
 	
 	vec2 *star;