fixed level loading and starting to setup proper gyms, zoos and playtest levels

menus/scenes/menus/level_select_menu/level_select_menu.gd

@@ -1,4 +1,5 @@
 extends Control
+class_name LevelSelectMenu
 
 ## Loads a simple ItemList node within a margin container. SceneLister updates
 ## the available scenes in the directory provided. Activating a level will update
@@ -29,5 +30,5 @@ func add_levels_to_container() -> void:
 		level_buttons_container.add_item(button_name)
 
 func _on_level_buttons_container_item_activated(index: int) -> void:
-	GameState.set_current_level(index)
-	level_selected.emit()
+	var level_to_load = scene_lister.files.get(index)
+	SceneLoader.load_scene(level_to_load)

menus/scenes/menus/level_select_menu/level_select_menu.tscn

@@ -43,7 +43,7 @@ item_0/text = "1 - ExampleLevel"
 
 [node name="SceneLister" type="Node" parent="." unique_id=149935027]
 script = ExtResource("3_stdqw")
-files = Array[String](["res://maps/level1.tscn", "res://maps/city.tscn", "res://maps/GYMs/enemies.tscn", "res://maps/GYMs/metrics.tscn"])
-directory = "res://menus/scenes/game_scene/levels"
+files = Array[String](["res://maps/level1.tscn", "res://maps/city.tscn", "res://maps/GYMs/metrics.tscn"])
+directory = "res://maps"
 
 [connection signal="item_activated" from="Control/LevelButtonsContainer" to="." method="_on_level_buttons_container_item_activated"]