Update README.md

README.md

@@ -6,7 +6,7 @@
   🔍 An in-game UI for exploring, debugging and modifying Unity games.
 </p>
 <p align="center">
-  ✔️ Supports most Unity versions from 5.2 to 2020+ (IL2CPP and Mono).
+  ✔️ Supports most Unity versions from 5.2 to 2021+ (IL2CPP and Mono).
 </p>
 <p align="center">
   ☕ Enjoy this tool? Consider supporting me on <a href="https://ko-fi.com/sinaidev">ko-fi</a>!

src/Core/Reflection/Il2CppReflection.cs

@@ -132,7 +132,6 @@ namespace UnityExplorer
                 return null;
 
             var type = obj.GetType();
-
             try
             {
                 if (IsString(obj))
@@ -216,7 +215,7 @@ namespace UnityExplorer
                 // from other structs to il2cpp object
                 else if (typeof(Il2CppSystem.Object).IsAssignableFrom(castTo))
                 {
-                    return BoxIl2CppObject(obj);
+                    return BoxIl2CppObject(obj).TryCast(castTo);
                 }
                 else
                     return obj;
@@ -295,7 +294,27 @@ namespace UnityExplorer
             try
             {
                 if (toType.IsEnum)
+                {
+                    // Check for nullable enums
+                    var type = cppObj.GetType();
+                    if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Il2CppSystem.Nullable<>))
+                    {
+                        var nullable = cppObj.TryCast(type);
+                        var nullableHasValueProperty = type.GetProperty("HasValue");
+                        if ((bool)nullableHasValueProperty.GetValue(nullable, null))
+                        {
+                            // nullable has a value.
+                            var nullableValueProperty = type.GetProperty("Value");
+                            return Enum.Parse(toType, nullableValueProperty.GetValue(nullable, null).ToString());
+                        }
+                        // nullable and no current value.
+                        return cppObj;
+                    }
+
                     return Enum.Parse(toType, cppObj.ToString());
+                }
+
+                // Not enum, unbox with Il2CppObjectBase.Unbox
 
                 var name = toType.AssemblyQualifiedName;
 

src/Core/Utility/UnityHelpers.cs

@@ -2,9 +2,11 @@
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using UnityEngine;
 using UnityEngine.Events;
+using UnityEngine.UI;
 using Object = UnityEngine.Object;
 
 // Project-wide namespace for accessibility
@@ -107,5 +109,16 @@ namespace UnityExplorer
 
             return color;
         }
+
+        private static PropertyInfo onEndEdit;
+
+        public static UnityEvent<string> GetOnEndEdit(this InputField _this)
+        {
+            if (onEndEdit == null)
+                onEndEdit = typeof(InputField).GetProperty("onEndEdit")
+                            ?? throw new Exception("Could not get InputField.onEndEdit property!");
+
+            return onEndEdit.GetValue(_this, null).TryCast<UnityEvent<string>>();
+        }
     }
 }

src/ExplorerCore.cs

@@ -20,7 +20,7 @@ namespace UnityExplorer
     public static class ExplorerCore
     {
         public const string NAME = "UnityExplorer";
-        public const string VERSION = "4.1.6";
+        public const string VERSION = "4.1.7";
         public const string AUTHOR = "Sinai";
         public const string GUID = "com.sinai.unityexplorer";
 

src/UI/CSConsole/ConsoleController.cs

@@ -53,12 +53,38 @@ namespace UnityExplorer.UI.CSConsole
 
         public static void Init()
         {
+            // Make sure console is supported on this platform
             try
             {
                 ResetConsole(false);
                 // ensure the compiler is supported (if this fails then SRE is probably stubbed)
                 Evaluator.Compile("0 == 0");
+            }
+            catch (Exception ex)
+            {
+                DisableConsole(ex);
+                return;
+            }
 
+            // Setup console
+            Lexer = new LexerBuilder();
+            Completer = new CSAutoCompleter();
+
+            SetupHelpInteraction();
+
+            Panel.OnInputChanged += OnInputChanged;
+            Panel.InputScroller.OnScroll += OnInputScrolled;
+            Panel.OnCompileClicked += Evaluate;
+            Panel.OnResetClicked += ResetConsole;
+            Panel.OnHelpDropdownChanged += HelpSelected;
+            Panel.OnAutoIndentToggled += OnToggleAutoIndent;
+            Panel.OnCtrlRToggled += OnToggleCtrlRShortcut;
+            Panel.OnSuggestionsToggled += OnToggleSuggestions;
+            Panel.OnPanelResized += OnInputScrolled;
+
+            // Run startup script
+            try
+            {
                 if (!Directory.Exists(ScriptsFolder))
                     Directory.CreateDirectory(ScriptsFolder);
 
@@ -73,23 +99,8 @@ namespace UnityExplorer.UI.CSConsole
             }
             catch (Exception ex)
             {
-                DisableConsole(ex);
-                return;
+                ExplorerCore.LogWarning($"Exception executing startup script: {ex}");
             }
-
-            Lexer = new LexerBuilder();
-            Completer = new CSAutoCompleter();
-
-            SetupHelpInteraction();
-
-            Panel.OnInputChanged += OnInputChanged;
-            Panel.InputScroller.OnScroll += OnInputScrolled;
-            Panel.OnCompileClicked += Evaluate;
-            Panel.OnResetClicked += ResetConsole;
-            Panel.OnHelpDropdownChanged += HelpSelected;
-            Panel.OnAutoIndentToggled += OnToggleAutoIndent;
-            Panel.OnCtrlRToggled += OnToggleCtrlRShortcut;
-            Panel.OnSuggestionsToggled += OnToggleSuggestions;
         }
 
 

src/UI/Inspectors/GameObjectWidgets/GameObjectControls.cs

@@ -468,7 +468,7 @@ namespace UnityExplorer.UI.Inspectors
             //UIFactory.SetLayoutElement(pathApplyBtn.Component.gameObject, minHeight: 25, minWidth: 120);
             //pathApplyBtn.OnClick += () => { OnPathEndEdit(PathInput.Text); };
 
-            PathInput.Component.onEndEdit.AddListener((string val) => { OnPathEndEdit(val); });
+            PathInput.Component.GetOnEndEdit().AddListener((string val) => { OnPathEndEdit(val); });
 
             // Title and update row
 
@@ -484,7 +484,7 @@ namespace UnityExplorer.UI.Inspectors
             NameInput = UIFactory.CreateInputField(titleRow, "NameInput", "untitled");
             UIFactory.SetLayoutElement(NameInput.Component.gameObject, minHeight: 30, minWidth: 100, flexibleWidth: 9999);
             NameInput.Component.textComponent.fontSize = 15;
-            NameInput.Component.onEndEdit.AddListener((string val) => { OnNameEndEdit(val); });
+            NameInput.Component.GetOnEndEdit().AddListener((string val) => { OnNameEndEdit(val); });
 
             // second row (toggles, instanceID, tag, buttons)
 
@@ -521,7 +521,7 @@ namespace UnityExplorer.UI.Inspectors
             TagInput = UIFactory.CreateInputField(secondRow, "TagInput", "none");
             UIFactory.SetLayoutElement(TagInput.Component.gameObject, minHeight: 25, minWidth: 100, flexibleWidth: 999);
             TagInput.Component.textComponent.color = Color.white;
-            TagInput.Component.onEndEdit.AddListener((string val) => { OnTagEndEdit(val); });
+            TagInput.Component.GetOnEndEdit().AddListener((string val) => { OnTagEndEdit(val); });
 
             // Instantiate
             var instantiateBtn = UIFactory.CreateButton(secondRow, "InstantiateBtn", "Instantiate", new Color(0.2f, 0.2f, 0.2f));
@@ -644,7 +644,7 @@ namespace UnityExplorer.UI.Inspectors
             var inputField = UIFactory.CreateInputField(rowObj, "InputField", "...");
             UIFactory.SetLayoutElement(inputField.Component.gameObject, minHeight: 25, minWidth: 100, flexibleWidth: 999);
 
-            inputField.Component.onEndEdit.AddListener((string value) => { OnTransformInputEndEdit(type, value); });
+            inputField.Component.GetOnEndEdit().AddListener((string value) => { OnTransformInputEndEdit(type, value); });
 
             var control = new TransformControl(type, inputField);
 

src/UI/Panels/CSConsolePanel.cs

@@ -35,6 +35,7 @@ namespace UnityExplorer.UI.Panels
         public Action<bool> OnCtrlRToggled;
         public Action<bool> OnSuggestionsToggled;
         public Action<bool> OnAutoIndentToggled;
+        public Action OnPanelResized;
 
         private void InvokeOnValueChanged(string value)
         {
@@ -62,6 +63,11 @@ namespace UnityExplorer.UI.Panels
 
         // UI Construction
 
+        public override void OnFinishResize(RectTransform panel)
+        {
+            OnPanelResized?.Invoke();
+        }
+
         protected internal override void DoSetDefaultPosAndAnchors()
         {
             Rect.localPosition = Vector2.zero;

src/UI/UIManager.cs

@@ -378,7 +378,7 @@ namespace UnityExplorer.UI
             timeInput = UIFactory.CreateInputField(navbarPanel, "TimeInput", "timeScale");
             UIFactory.SetLayoutElement(timeInput.Component.gameObject, minHeight: 25, minWidth: 40);
             timeInput.Text = Time.timeScale.ToString("F2");
-            timeInput.Component.onEndEdit.AddListener(OnTimeInputEndEdit);
+            timeInput.Component.GetOnEndEdit().AddListener(OnTimeInputEndEdit);
 
             pauseBtn = UIFactory.CreateButton(navbarPanel, "PauseButton", "||", new Color(0.2f, 0.2f, 0.2f));
             UIFactory.SetLayoutElement(pauseBtn.Component.gameObject, minHeight: 25, minWidth: 25);

src/UI/Widgets/ScrollPool/ScrollPool.cs

@@ -193,12 +193,11 @@ namespace UnityExplorer.UI.Widgets
             RuntimeProvider.Instance.StartCoroutine(InitCoroutine(onHeightChangedListener));
         }
 
-        private WaitForEndOfFrame waitForEndOfFrame = new WaitForEndOfFrame();
-
         private IEnumerator InitCoroutine(Action onHeightChangedListener)
         {
             ScrollRect.content.anchoredPosition = Vector2.zero;
-            yield return waitForEndOfFrame ?? (waitForEndOfFrame = new WaitForEndOfFrame());
+            yield return null;
+            yield return null;
 
             LayoutRebuilder.ForceRebuildLayoutImmediate(Content);