yes all this needs to actually be loaded dumbass

Author: htmlcoderexe

src/index.html

@@ -7,6 +7,9 @@
     <script src="GameScene.js"></script>
     <script src="Rectangle.js"></script>
     <script src="GameManager.js"></script>
+    <script src="GUIManager.js"></script>
+    <script src="UI/UIElement.js"></script>
+    <script src="UI/Button.js"></script>
     <script src="GameObject.js"></script>
     <script src="Animation.js"></script>
     <script src="gameObjects/Actor.js"></script>