created new demo scene switcher

this is just an overhaul of the debug scene switcher -- no longer breaks if you leave the main menu! a win for the girlies

Assets/Scripts/DebugSceneSwitcher.cs

@@ -6,6 +6,8 @@ using TMPro;
 
 public class DebugSceneSwitcher : MonoBehaviour
 {
+    public bool showDropdown;
+
     void Awake()
     {
         // Keep the object around when we switch scenes
@@ -16,16 +18,20 @@ public class DebugSceneSwitcher : MonoBehaviour
     void CreateDropdownOptions()
     {
         TMP_Dropdown sceneDropdown = GameObject.Find("SceneSwitcherDropdown").GetComponent<TMP_Dropdown>();
-        if (sceneDropdown.options.Count == 0)
-        {
-            List<string> sceneNames = new List<string>();
-            for (int i = 0; i < SceneManager.sceneCountInBuildSettings; i++)
+        if (showDropdown) {
+            if (sceneDropdown.options.Count == 0)
             {
-                string newName = System.IO.Path.GetFileNameWithoutExtension(SceneUtility.GetScenePathByBuildIndex(i));
-                print(newName);
-                sceneNames.Add(newName);
+                List<string> sceneNames = new List<string>();
+                for (int i = 0; i < SceneManager.sceneCountInBuildSettings; i++)
+                {
+                    string newName = System.IO.Path.GetFileNameWithoutExtension(SceneUtility.GetScenePathByBuildIndex(i));
+                    print(newName);
+                    sceneNames.Add(newName);
+                }
+                sceneDropdown.AddOptions(sceneNames);
             }
-            sceneDropdown.AddOptions(sceneNames);
+        } else {
+            sceneDropdown.gameObject.SetActive(false);
         }
     }
 
@@ -35,4 +41,9 @@ public class DebugSceneSwitcher : MonoBehaviour
         SceneController.Instance.LoadChosenScene(index);
         this.gameObject.SetActive(false);
     }
+
+    public void ChangeSceneByName(string name) {
+        SceneController.Instance.LoadSceneByName(name);
+        this.gameObject.SetActive(false);
+    }
 }

Assets/Scripts/SceneController.cs

@@ -50,4 +50,8 @@ public class SceneController : MonoBehaviour
         SceneManager.LoadScene(index);
     }
 
+    public void LoadSceneByName(string name) {
+        SceneManager.LoadScene(name);
+    }
+
 }

Assets/Scripts/StateController.cs

@@ -49,7 +49,9 @@ public class StateController : MonoBehaviour
         }
         DontDestroyOnLoad(this.gameObject);
         SceneManager.sceneLoaded += OnSceneLoaded;
+    }
 
+    void Start() {
         if (this.inDebugMode)
         {
             debugCanvas = GameObject.Find("DebugCanvas");