Cleaned dependencies and project up. I don't actually know.

RecrownedAthenaeum/ContentSystem/ContentManagerController.cs

@@ -18,7 +18,7 @@ namespace RecrownedAthenaeum.ContentSystem
         /// <summary>
         /// Path modifiers to change the path in which the content manager looks to load a file. Used for better organizing things while not needing to type entire path.
         /// </summary>
-        public readonly Dictionary<Type, IContentPathResolver> contentPathModifier;
+        private readonly Dictionary<Type, IContentPathResolver> contentPathModifier;
         /// <summary>
         /// Used when no path modifier is defined for that specific type.
         /// </summary>
@@ -47,7 +47,21 @@ namespace RecrownedAthenaeum.ContentSystem
             queue = new Queue<ContentData>();
             contentPathModifier = new Dictionary<Type, IContentPathResolver>();
         }
-
+        /// <summary>
+        /// Adds a <see cref="IContentPathResolver"/> to this handler.
+        /// </summary>
+        /// <param name="assetType"></param>
+        /// <param name="contentResolver"></param>
+        public void AddContentPathResolver(Type assetType, IContentPathResolver contentResolver) {
+            contentPathModifier.Add(assetType, contentResolver);
+        }
+        /// <summary>
+        /// Removes the <see cref="IContentPathResolver"/> for the key.
+        /// </summary>
+        /// <param name="assetType"></param>
+        public void RemoveContentResolver(Type assetType) {
+            contentPathModifier.Remove(assetType);
+        }
         private void Load(string assetName, Type type, bool usePathModifier)
         {
             Debug.WriteLine("Loading asset: " + assetName);
@@ -179,6 +193,5 @@ namespace RecrownedAthenaeum.ContentSystem
             }
         }
 
-
     }
 }