Fix crash when inspecting RigidBody2D objects

and remove some old comments

README.md

@@ -1,7 +1,7 @@
 # CppExplorer [![Version](https://img.shields.io/badge/MelonLoader-0.2.7.1-green.svg)](https://github.com/HerpDerpinstine/MelonLoader)
 
 <p align="center">
-  <img align="center" src="https://sinai-dev.github.io/images/thumbs/02.png">
+  <img align="center" src="icon.png">
 </p>
 
 <p align="center">
@@ -13,6 +13,9 @@
  
   <img src="https://img.shields.io/github/downloads/sinai-dev/CppExplorer/total.svg" />
 </p>
+<p align="center">   
+  <a href="https://github.com/sinai-dev/MonoExplorer">Looking for a Mono version?</a>
+</p>
 
 ### Known issues
 * CppExplorer may experience a `MissingMethodException` when trying to use certain UnityEngine methods. If you experience this, please open an issue and I will do my best to fix it.
@@ -23,7 +26,7 @@
 
 Requires [MelonLoader](https://github.com/HerpDerpinstine/MelonLoader) to be installed for your game.
 
-1. Download <b>CppExplorer.zip</b> from [Releases](https://github.com/sinaioutlander/CppExplorer/releases).
+1. Download <b>CppExplorer.zip</b> from [Releases](https://github.com/sinai-dev/CppExplorer/releases).
 2. Unzip the file into the `Mods` folder in your game's installation directory, created by MelonLoader.
 3. Make sure it's not in a sub-folder, `CppExplorer.dll` and `mcs.dll` should be directly in the `Mods\` folder.
 

src/CachedObjects/CacheObjectBase.cs

@@ -244,7 +244,6 @@ namespace Explorer
                 var input = m_argumentInput[i];
                 var type = m_arguments[i].ParameterType;
 
-                // First, try parse the input and use that.
                 if (!string.IsNullOrEmpty(input))
                 {
                     // strings can obviously just be used directly
@@ -417,21 +416,17 @@ namespace Explorer
                     }
 
                     GUILayout.BeginHorizontal(null);
-                    if (cm != null)
-                    {
                     if (GUILayout.Button(EVALUATE_LABEL, new GUILayoutOption[] { GUILayout.Width(70) }))
+                    {
+                        if (cm != null)
                         {
                             cm.Evaluate();
                         }
-                    }
                         else
-                    {
-                        if (GUILayout.Button(EVALUATE_LABEL, new GUILayoutOption[] { GUILayout.Width(70) }))
                         {
                             UpdateValue();
                         }
                     }
-                    
                     if (GUILayout.Button("Cancel", new GUILayoutOption[] { GUILayout.Width(70) }))
                     {
                         m_isEvaluating = false;

src/CppExplorer.cs

@@ -13,7 +13,7 @@ namespace Explorer
     public class CppExplorer : MelonMod
     {
         public const string NAME    = "CppExplorer";
-        public const string VERSION = "1.7.0";
+        public const string VERSION = "1.7.1";
         public const string AUTHOR  = "Sinai";
         public const string GUID    = "com.sinai.cppexplorer";
 
@@ -36,17 +36,13 @@ namespace Explorer
         {
             Instance = this;
 
-            // First, load config
             ModConfig.OnLoad();
 
-            // Setup InputHelper class (UnityEngine.Input)
             InputHelper.Init();
 
-            // Create CppExplorer modules
             new MainMenu();
             new WindowManager();
 
-            // Init cursor control
             CursorControl.Init();
 
             MelonLogger.Log($"CppExplorer {VERSION} initialized.");
@@ -60,7 +56,6 @@ namespace Explorer
 
         public override void OnUpdate()
         {
-            // Check main toggle key input
             if (InputHelper.GetKeyDown(ModConfig.Instance.Main_Menu_Toggle))
             {
                 ShowMenu = !ShowMenu;

src/Helpers/ReflectionHelpers.cs

@@ -101,7 +101,6 @@ namespace Explorer
                     return typeof(ILType);
                 }
 
-                // Get the System.Type using the qualified name, or fallback to GetType.
                 return Type.GetType(ilObject.GetIl2CppType().AssemblyQualifiedName) ?? obj.GetType();
             }
 

src/Menu/MainMenu/MainMenu.cs

@@ -3,8 +3,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using UnityEngine;
-using UnityEngine.UI;
-using UnityEngine.EventSystems;
 using MelonLoader;
 
 namespace Explorer
@@ -21,8 +19,9 @@ namespace Explorer
             Pages.Add(new SearchPage());
             Pages.Add(new ConsolePage());
 
-            foreach (var page in Pages)
+            for (int i = 0; i < Pages.Count; i++)
             {
+                var page = Pages[i];
                 page.Init();
             }
         }
@@ -30,7 +29,7 @@ namespace Explorer
         public const int MainWindowID = 5000;
         public static Rect MainRect = new Rect(5,5, ModConfig.Instance.Default_Window_Size.x,ModConfig.Instance.Default_Window_Size.y);
 
-        private static readonly List<WindowPage> Pages = new List<WindowPage>();
+        public static readonly List<WindowPage> Pages = new List<WindowPage>();
         private static int m_currentPage = 0;
 
         public static void SetCurrentPage(int index)
@@ -65,7 +64,7 @@ namespace Explorer
                 return;
             }
 
-            GUILayout.BeginArea(new Rect(5, 25, MainRect.width - 10, MainRect.height - 35), GUI.skin.box);
+            GUIUnstrip.BeginArea(new Rect(5, 25, MainRect.width - 10, MainRect.height - 35), GUI.skin.box);
 
             MainHeader();
 
@@ -79,7 +78,7 @@ namespace Explorer
 
             MainRect = ResizeDrag.ResizeWindow(MainRect, MainWindowID);
 
-            GUILayout.EndArea();
+            GUIUnstrip.EndArea();
         }
 
         private void MainHeader()

src/Menu/MainMenu/Pages/ConsolePage.cs

@@ -58,7 +58,9 @@ MelonLogger.Log(""hello world"");";
             }
             catch (Exception e)
             {
-                MelonLogger.Log($"Error setting up console!\r\nMessage: {e.Message}\r\nStack: {e.StackTrace}");
+                MelonLogger.Log($"Error setting up console!\r\nMessage: {e.Message}");
+                MainMenu.SetCurrentPage(0);
+                MainMenu.Pages.Remove(this);
             }
         }
 

src/Menu/Windows/GameObjectWindow.cs

@@ -12,10 +12,12 @@ namespace Explorer
     public class GameObjectWindow : UIWindow
     {
         public override string Title => WindowManager.TabView
-            ? $"<color=cyan>[G]</color> {m_object.name}"
+            ? $"<color=cyan>[G]</color> {TargetGO.name}"
-            : $"GameObject Inspector ({m_object.name})";
+            : $"GameObject Inspector ({TargetGO.name})";
 
-        public GameObject m_object;
+        public GameObject TargetGO;
+
+        private bool m_hideControls;
 
         // gui element holders
         private string m_name;
@@ -23,11 +25,11 @@ namespace Explorer
 
         private Transform[] m_children;
         private Vector2 m_transformScroll = Vector2.zero;
-        private PageHelper ChildPages = new PageHelper();
+        private readonly PageHelper ChildPages = new PageHelper();
 
         private Component[] m_components;
         private Vector2 m_compScroll = Vector2.zero;
-        private PageHelper CompPages = new PageHelper();
+        private readonly PageHelper CompPages = new PageHelper();
 
         private readonly Vector3[] m_cachedInput = new Vector3[3];
         private float m_translateAmount = 0.3f;
@@ -42,7 +44,7 @@ namespace Explorer
         private bool m_localContext;
 
         private readonly List<Component> m_cachedDestroyList = new List<Component>();
-        //private string m_addComponentInput = "";
+        private string m_addComponentInput = "";
 
         private string m_setParentInput = "Enter a GameObject name or path";
 
@@ -52,12 +54,12 @@ namespace Explorer
 
             if (targetType == typeof(GameObject))
             {
-                m_object = Target as GameObject;
+                TargetGO = Target as GameObject;
                 return true;
             }
             else if (targetType == typeof(Transform))
             {
-                m_object = (Target as Transform).gameObject;
+                TargetGO = (Target as Transform).gameObject;
                 return true;
             }
 
@@ -73,10 +75,10 @@ namespace Explorer
                 return;
             }
 
-            m_name = m_object.name;
+            m_name = TargetGO.name;
-            m_scene = string.IsNullOrEmpty(m_object.scene.name) 
+            m_scene = string.IsNullOrEmpty(TargetGO.scene.name) 
                         ? "None (Asset/Resource)" 
-                        : m_object.scene.name;
+                        : TargetGO.scene.name;
 
             CacheTransformValues();
 
@@ -87,15 +89,15 @@ namespace Explorer
         {
             if (m_localContext)
             {
-                m_cachedInput[0] = m_object.transform.localPosition;
+                m_cachedInput[0] = TargetGO.transform.localPosition;
-                m_cachedInput[1] = m_object.transform.localEulerAngles;
+                m_cachedInput[1] = TargetGO.transform.localEulerAngles;
             }
             else
             {
-                m_cachedInput[0] = m_object.transform.position;
+                m_cachedInput[0] = TargetGO.transform.position;
-                m_cachedInput[1] = m_object.transform.eulerAngles;
+                m_cachedInput[1] = TargetGO.transform.eulerAngles;
             }
-            m_cachedInput[2] = m_object.transform.localScale;
+            m_cachedInput[2] = TargetGO.transform.localScale;
         }
 
         public override void Update()
@@ -118,7 +120,7 @@ namespace Explorer
                     }
                 }
 
-                if (!m_object && !GetObjectAsGameObject())
+                if (!TargetGO && !GetObjectAsGameObject())
                 {
                     throw new Exception("Object is null!");
                 }
@@ -127,22 +129,22 @@ namespace Explorer
                 {
                     if (m_localContext)
                     {
-                        m_object.transform.localPosition = m_frozenPosition;
+                        TargetGO.transform.localPosition = m_frozenPosition;
-                        m_object.transform.localRotation = m_frozenRotation;
+                        TargetGO.transform.localRotation = m_frozenRotation;
                     }
                     else
                     {
-                        m_object.transform.position = m_frozenPosition;
+                        TargetGO.transform.position = m_frozenPosition;
-                        m_object.transform.rotation = m_frozenRotation;
+                        TargetGO.transform.rotation = m_frozenRotation;
                     }
-                    m_object.transform.localScale = m_frozenScale;
+                    TargetGO.transform.localScale = m_frozenScale;
                 }
 
                 // update child objects
                 var childList = new List<Transform>();
-                for (int i = 0; i < m_object.transform.childCount; i++)
+                for (int i = 0; i < TargetGO.transform.childCount; i++)
                 {
-                    childList.Add(m_object.transform.GetChild(i));
+                    childList.Add(TargetGO.transform.GetChild(i));
                 }
                 childList.Sort((a, b) => b.childCount.CompareTo(a.childCount));
                 m_children = childList.ToArray();
@@ -151,7 +153,7 @@ namespace Explorer
 
                 // update components
                 var compList = new Il2CppSystem.Collections.Generic.List<Component>();
-                m_object.GetComponentsInternal(ReflectionHelpers.ComponentType, true, false, true, false, compList);
+                TargetGO.GetComponentsInternal(ReflectionHelpers.ComponentType, true, false, true, false, compList);
 
                 m_components = compList.ToArray();
 
@@ -182,7 +184,7 @@ namespace Explorer
 
         private void ReflectObject(Il2CppSystem.Object obj)
         {
-            var window = WindowManager.InspectObject(obj, out bool created);
+            var window = WindowManager.InspectObject(obj, out bool created, true);
 
             if (created)
             {
@@ -210,7 +212,7 @@ namespace Explorer
                 if (!WindowManager.TabView)
                 {
                     Header();
-                    GUILayout.BeginArea(new Rect(5, 25, rect.width - 10, rect.height - 35), GUI.skin.box);
+                    GUIUnstrip.BeginArea(new Rect(5, 25, rect.width - 10, rect.height - 35), GUI.skin.box);
                 }
 
                 scroll = GUIUnstrip.BeginScrollView(scroll);
@@ -221,7 +223,7 @@ namespace Explorer
                 {
                     if (GUILayout.Button("<color=#00FF00>Send to Scene View</color>", new GUILayoutOption[] { GUILayout.Width(150) }))
                     {
-                        ScenePage.Instance.SetTransformTarget(m_object.transform);
+                        ScenePage.Instance.SetTransformTarget(TargetGO.transform);
                         MainMenu.SetCurrentPage(0);
                     }
                 }
@@ -233,12 +235,12 @@ namespace Explorer
 
                 GUILayout.BeginHorizontal(null);
                 GUILayout.Label("Path:", new GUILayoutOption[] { GUILayout.Width(50) });
-                string pathlabel = m_object.transform.GetGameObjectPath();
+                string pathlabel = TargetGO.transform.GetGameObjectPath();
-                if (m_object.transform.parent != null)
+                if (TargetGO.transform.parent != null)
                 {
                     if (GUILayout.Button("<-", new GUILayoutOption[] { GUILayout.Width(35) }))
                     {
-                        InspectGameObject(m_object.transform.parent);
+                        InspectGameObject(TargetGO.transform.parent);
                     }
                 }
                 GUILayout.TextArea(pathlabel, null);
@@ -270,7 +272,7 @@ namespace Explorer
                 {
                     m_rect = ResizeDrag.ResizeWindow(rect, windowID);
 
-                    GUILayout.EndArea();
+                    GUIUnstrip.EndArea();
                 }
             }
             catch (Exception e)
@@ -360,6 +362,28 @@ namespace Explorer
             }
             GUILayout.EndHorizontal();
 
+            GUILayout.BeginHorizontal(null);
+            m_addComponentInput = GUILayout.TextField(m_addComponentInput, new GUILayoutOption[] { GUILayout.Width(130) });
+            if (GUILayout.Button("Add Comp", null))
+            {
+                if (ReflectionHelpers.GetTypeByName(m_addComponentInput) is Type compType)
+                {
+                    if (typeof(Component).IsAssignableFrom(compType))
+                    {
+                        TargetGO.AddComponent(Il2CppType.From(compType));
+                    }
+                    else
+                    {
+                        MelonLogger.LogWarning($"Type '{compType.Name}' is not assignable from Component!");
+                    }
+                }
+                else
+                {
+                    MelonLogger.LogWarning($"Could not find a type by the name of '{m_addComponentInput}'!");
+                }
+            }
+            GUILayout.EndHorizontal();
+
             GUI.skin.button.alignment = TextAnchor.MiddleLeft;
             if (m_cachedDestroyList.Count > 0)
             {
@@ -439,21 +463,41 @@ namespace Explorer
 
         private void GameObjectControls()
         {
+            if (m_hideControls)
+            {
+                GUILayout.BeginHorizontal(null);
+                GUILayout.Label("<b><size=15>GameObject Controls</size></b>", new GUILayoutOption[] { GUILayout.Width(200) });
+                if (GUILayout.Button("^ Show ^", new GUILayoutOption[] { GUILayout.Width(75) }))
+                {
+                    m_hideControls = false;
+                }
+                GUILayout.EndHorizontal();
+
+                return;
+            }
+
             GUILayout.BeginVertical(GUI.skin.box, new GUILayoutOption[] { GUILayout.Width(520) });
-            GUILayout.Label("<b><size=15>GameObject Controls</size></b>", null);
 
             GUILayout.BeginHorizontal(null);
-            bool m_active = m_object.activeSelf;
+            GUILayout.Label("<b><size=15>GameObject Controls</size></b>", new GUILayoutOption[] { GUILayout.Width(200) });
+            if (GUILayout.Button("v Hide v", new GUILayoutOption[] { GUILayout.Width(75) }))
+            {
+                m_hideControls = true;
+            }
+            GUILayout.EndHorizontal();
+
+            GUILayout.BeginHorizontal(null);
+            bool m_active = TargetGO.activeSelf;
             m_active = GUILayout.Toggle(m_active, (m_active ? "<color=lime>Enabled " : "<color=red>Disabled") + "</color>",
                 new GUILayoutOption[] { GUILayout.Width(80) });
-            if (m_object.activeSelf != m_active) { m_object.SetActive(m_active); }
+            if (TargetGO.activeSelf != m_active) { TargetGO.SetActive(m_active); }
 
-            UIHelpers.InstantiateButton(m_object, 100);
+            UIHelpers.InstantiateButton(TargetGO, 100);
 
             if (GUILayout.Button("Set DontDestroyOnLoad", new GUILayoutOption[] { GUILayout.Width(170) }))
             {
-                GameObject.DontDestroyOnLoad(m_object);
+                GameObject.DontDestroyOnLoad(TargetGO);
-                m_object.hideFlags |= HideFlags.DontUnloadUnusedAsset;
+                TargetGO.hideFlags |= HideFlags.DontUnloadUnusedAsset;
             }
 
             var lbl = m_freeze ? "<color=lime>Unfreeze</color>" : "<color=orange>Freeze Pos/Rot</color>";
@@ -474,7 +518,7 @@ namespace Explorer
             {
                 if (GameObject.Find(m_setParentInput) is GameObject newparent)
                 {
-                    m_object.transform.parent = newparent.transform;
+                    TargetGO.transform.parent = newparent.transform;
                 }
                 else
                 {
@@ -484,7 +528,7 @@ namespace Explorer
 
             if (GUILayout.Button("Detach from parent", new GUILayoutOption[] { GUILayout.Width(160) }))
             {
-                m_object.transform.parent = null;
+                TargetGO.transform.parent = null;
             }
             GUILayout.EndHorizontal();
 
@@ -499,15 +543,15 @@ namespace Explorer
             {
                 if (m_localContext)
                 {
-                    m_object.transform.localPosition = m_cachedInput[0];
+                    TargetGO.transform.localPosition = m_cachedInput[0];
-                    m_object.transform.localEulerAngles = m_cachedInput[1];
+                    TargetGO.transform.localEulerAngles = m_cachedInput[1];
                 }
                 else
                 {
-                    m_object.transform.position = m_cachedInput[0];
+                    TargetGO.transform.position = m_cachedInput[0];
-                    m_object.transform.eulerAngles = m_cachedInput[1];
+                    TargetGO.transform.eulerAngles = m_cachedInput[1];
                 }
-                m_object.transform.localScale = m_cachedInput[2];
+                TargetGO.transform.localScale = m_cachedInput[2];
 
                 if (m_freeze)
                 {
@@ -541,7 +585,7 @@ namespace Explorer
 
             if (GUILayout.Button("<color=red><b>Destroy</b></color>", new GUILayoutOption[] { GUILayout.Width(120) }))
             {
-                GameObject.Destroy(m_object);
+                GameObject.Destroy(TargetGO);
                 DestroyWindow();
                 return;
             }
@@ -553,15 +597,15 @@ namespace Explorer
         {
             if (m_localContext)
             {
-                m_frozenPosition = m_object.transform.localPosition;
+                m_frozenPosition = TargetGO.transform.localPosition;
-                m_frozenRotation = m_object.transform.localRotation;
+                m_frozenRotation = TargetGO.transform.localRotation;
             }
             else
             {
-                m_frozenPosition = m_object.transform.position;
+                m_frozenPosition = TargetGO.transform.position;
-                m_frozenRotation = m_object.transform.rotation;
+                m_frozenRotation = TargetGO.transform.rotation;
             }
-            m_frozenScale = m_object.transform.localScale;
+            m_frozenScale = TargetGO.transform.localScale;
         }
 
         private void BoolToggle(ref bool value, string message)
@@ -586,7 +630,7 @@ namespace Explorer
             GUILayout.Label($"<color=cyan><b>{(m_localContext ? "Local " : "")}{mode}</b></color>:", 
                 new GUILayoutOption[] { GUILayout.Width(m_localContext ? 110 : 65) });
 
-            var transform = m_object.transform;
+            var transform = TargetGO.transform;
             switch (mode)
             {
                 case TranslateType.Position:

src/Menu/Windows/ReflectionWindow.cs

@@ -36,13 +36,15 @@ namespace Explorer
         {
             // Causes a crash
             "Type.DeclaringMethod",
+            // Causes a crash
+            "Rigidbody2D.Cast",
         };
 
         private static readonly HashSet<string> _methodStartsWithBlacklist = new HashSet<string>
         {
             // Pointless (handled by Properties)
             "get_",
-            "set_"
+            "set_",
         };
 
         public override void Init()
@@ -194,6 +196,8 @@ namespace Explorer
                         continue;
                     }
 
+                    // MelonLogger.Log($"Trying to cache member {signature}...");
+
                     try
                     {
                         var cached = CacheObjectBase.GetCacheObject(member, target);
@@ -228,7 +232,7 @@ namespace Explorer
                 if (!WindowManager.TabView)
                 {
                     Header();
-                    GUILayout.BeginArea(new Rect(5, 25, rect.width - 10, rect.height - 35), GUI.skin.box);
+                    GUIUnstrip.BeginArea(new Rect(5, 25, rect.width - 10, rect.height - 35), GUI.skin.box);
                 }
 
                 GUILayout.BeginHorizontal(null);
@@ -354,7 +358,7 @@ namespace Explorer
                 {
                     m_rect = ResizeDrag.ResizeWindow(rect, windowID);
 
-                    GUILayout.EndArea();
+                    GUIUnstrip.EndArea();
                 }
             }
             catch (Il2CppException e)

src/Menu/Windows/TabViewWindow.cs

@@ -65,7 +65,7 @@ namespace Explorer
                     return;
                 }
 
-                GUILayout.BeginArea(new Rect(5, 25, m_rect.width - 10, m_rect.height - 35), GUI.skin.box);
+                GUIUnstrip.BeginArea(new Rect(5, 25, m_rect.width - 10, m_rect.height - 35), GUI.skin.box);
 
                 GUILayout.BeginVertical(GUI.skin.box, null);
                 GUILayout.BeginHorizontal(null);
@@ -109,7 +109,7 @@ namespace Explorer
                 }
                 catch { }
 
-                GUILayout.EndArea();
+                GUIUnstrip.EndArea();
             }
             catch { }
         }

src/Menu/Windows/WindowManager.cs

@@ -8,7 +8,6 @@ using UnhollowerBaseLib;
 using UnhollowerRuntimeLib;
 using UnityEngine;
 using UnityEngine.Events;
-using UnityEngine.EventSystems;
 
 namespace Explorer
 {

src/UnstripFixes/GUIUnstrip.cs

@@ -20,34 +20,43 @@ namespace Explorer
         public static bool ScrollFailed = false;
         public static bool ManualUnstripFailed = false;
 
-        private static GenericStack ScrollStack
+        private static GenericStack ScrollStack => m_scrollStack ?? GetScrollStack();
-        {
+        private static PropertyInfo m_scrollViewStatesInfo;
-            get
+        private static GenericStack m_scrollStack;
+
+        public static DateTime nextScrollStepTime;
+
+        private static GenericStack GetScrollStack()
         {
             if (m_scrollViewStatesInfo == null)
             {
-                    try
+                if (typeof(GUI).GetProperty("scrollViewStates", ReflectionHelpers.CommonFlags) is PropertyInfo scrollStatesInfo)
                 {
-                        m_scrollViewStatesInfo = typeof(GUI).GetProperty("scrollViewStates");
+                    m_scrollViewStatesInfo = scrollStatesInfo;
-                        if (m_scrollViewStatesInfo == null) throw new Exception();
                 }
-                    catch
+                else if (typeof(GUI).GetProperty("s_ScrollViewStates", ReflectionHelpers.CommonFlags) is PropertyInfo s_scrollStatesInfo)
                 {
-                        m_scrollViewStatesInfo = typeof(GUI).GetProperty("s_scrollViewStates");
+                    m_scrollViewStatesInfo = s_scrollStatesInfo;
                 }
             }
 
-                return (GenericStack)m_scrollViewStatesInfo?.GetValue(null, null);
+            if (m_scrollViewStatesInfo?.GetValue(null, null) is GenericStack stack)
+            {
+                m_scrollStack = stack;
             }
+            else
+            {
+                m_scrollStack = new GenericStack();
+            }
+
+            return m_scrollStack;
         }
-        private static PropertyInfo m_scrollViewStatesInfo;
 
         public static void Space(float pixels)
         {
             GUIUtility.CheckOnGUI();
 
             if (GUILayoutUtility.current.topLevel.isVertical)
-
                 LayoutUtilityUnstrip.GetRect(0, pixels, GUILayoutUtility.spaceStyle, new GUILayoutOption[] { GUILayout.Height(pixels) });
             else
                 LayoutUtilityUnstrip.GetRect(pixels, 0, GUILayoutUtility.spaceStyle, new GUILayoutOption[] { GUILayout.Width(pixels) });
@@ -58,6 +67,78 @@ namespace Explorer
             }
         }
 
+        // Fix for BeginArea
+
+        static public void BeginArea(Rect screenRect) { BeginArea(screenRect, GUIContent.none, GUIStyle.none); }
+        static public void BeginArea(Rect screenRect, string text) { BeginArea(screenRect, GUIContent.Temp(text), GUIStyle.none); }
+        static public void BeginArea(Rect screenRect, Texture image) { BeginArea(screenRect, GUIContent.Temp(image), GUIStyle.none); }
+        static public void BeginArea(Rect screenRect, GUIContent content) { BeginArea(screenRect, content, GUIStyle.none); }
+        static public void BeginArea(Rect screenRect, GUIStyle style) { BeginArea(screenRect, GUIContent.none, style); }
+        static public void BeginArea(Rect screenRect, string text, GUIStyle style) { BeginArea(screenRect, GUIContent.Temp(text), style); }
+        static public void BeginArea(Rect screenRect, Texture image, GUIStyle style) { BeginArea(screenRect, GUIContent.Temp(image), style); }
+
+        // Begin a GUILayout block of GUI controls in a fixed screen area.
+        static public void BeginArea(Rect screenRect, GUIContent content, GUIStyle style)
+        {
+            GUILayoutGroup g = GUILayoutUtility.BeginLayoutArea(style, Il2CppType.Of<GUILayoutGroup>());
+            if (Event.current.type == EventType.Layout)
+            {
+                g.resetCoords = true;
+                g.minWidth = g.maxWidth = screenRect.width;
+                g.minHeight = g.maxHeight = screenRect.height;
+                g.rect = Rect.MinMaxRect(screenRect.xMin, screenRect.yMin, g.rect.xMax, g.rect.yMax);
+            }
+
+            GUI.BeginGroup(g.rect, content, style);
+        }
+
+        // Close a GUILayout block started with BeginArea
+        static public void EndArea()
+        {
+            if (Event.current.type == EventType.Used)
+                return;
+            GUILayoutUtility.current.layoutGroups.Pop();
+            GUILayoutUtility.current.topLevel = GUILayoutUtility.current.layoutGroups.Peek().TryCast<GUILayoutGroup>();
+            GUI.EndGroup();
+        }
+
+        // Fix for BeginGroup
+
+        public static void BeginGroup(Rect position) { BeginGroup(position, GUIContent.none, GUIStyle.none); }
+        public static void BeginGroup(Rect position, string text) { BeginGroup(position, GUIContent.Temp(text), GUIStyle.none); }
+        public static void BeginGroup(Rect position, Texture image) { BeginGroup(position, GUIContent.Temp(image), GUIStyle.none); }
+        public static void BeginGroup(Rect position, GUIContent content) { BeginGroup(position, content, GUIStyle.none); }
+        public static void BeginGroup(Rect position, GUIStyle style) { BeginGroup(position, GUIContent.none, style); }
+        public static void BeginGroup(Rect position, string text, GUIStyle style) { BeginGroup(position, GUIContent.Temp(text), style); }
+        public static void BeginGroup(Rect position, Texture image, GUIStyle style) { BeginGroup(position, GUIContent.Temp(image), style); }
+
+        public static void BeginGroup(Rect position, GUIContent content, GUIStyle style) { BeginGroup(position, content, style, Vector2.zero); }
+
+        internal static void BeginGroup(Rect position, GUIContent content, GUIStyle style, Vector2 scrollOffset)
+        {
+            int id = GUIUtility.GetControlID(GUI.s_BeginGroupHash, FocusType.Passive);
+
+            if (content != GUIContent.none || style != GUIStyle.none)
+            {
+                switch (Event.current.type)
+                {
+                    case EventType.Repaint:
+                        style.Draw(position, content, id);
+                        break;
+                    default:
+                        if (position.Contains(Event.current.mousePosition))
+                            GUIUtility.mouseUsed = true;
+                        break;
+                }
+            }
+            GUIClip.Push(position, scrollOffset, Vector2.zero, false);
+        }
+
+        public static void EndGroup()
+        {
+            GUIClip.Internal_Pop();
+        }
+
         // Fix for BeginScrollView.
 
         public static Vector2 BeginScrollView(Vector2 scroll, params GUILayoutOption[] options)
@@ -112,8 +193,6 @@ namespace Explorer
         private static Vector2 BeginScrollView_ImplLayout(Vector2 scrollPosition, bool alwaysShowHorizontal, bool alwaysShowVertical, 
             GUIStyle horizontalScrollbar, GUIStyle verticalScrollbar, GUIStyle background, params GUILayoutOption[] options)
         {
-            GUIUtility.CheckOnGUI();
-
             var guiscrollGroup = GUILayoutUtility.BeginLayoutGroup(background, null, Il2CppType.Of<GUIScrollGroup>())
                                 .TryCast<GUIScrollGroup>();
 
@@ -145,7 +224,7 @@ namespace Explorer
         private static Vector2 BeginScrollView_Impl(Rect position, Vector2 scrollPosition, Rect viewRect, bool alwaysShowHorizontal, 
             bool alwaysShowVertical, GUIStyle horizontalScrollbar, GUIStyle verticalScrollbar, GUIStyle background)
         {
-            GUIUtility.CheckOnGUI();
+            // GUIUtility.CheckOnGUI();
 
             int controlID = GUIUtility.GetControlID(GUI.s_ScrollviewHash, FocusType.Passive);
 
@@ -388,12 +467,12 @@ namespace Explorer
                 if (flag)
                 {
                     result = true;
-                    GUI.nextScrollStepTime = Il2CppSystem.DateTime.Now.AddMilliseconds(250.0);
+                    nextScrollStepTime = DateTime.Now.AddMilliseconds(250.0);
                 }
-                else if (Il2CppSystem.DateTime.Now >= GUI.nextScrollStepTime)
+                else if (DateTime.Now >= nextScrollStepTime)
                 {
                     result = true;
-                    GUI.nextScrollStepTime = Il2CppSystem.DateTime.Now.AddMilliseconds(30.0);
+                    nextScrollStepTime = DateTime.Now.AddMilliseconds(30.0);
                 }
                 if (Event.current.type == EventType.Repaint)
                 {

src/UnstripFixes/SliderHandlerUnstrip.cs

@@ -81,7 +81,7 @@ namespace Explorer
 					if (this.SupportsPageMovements())
 					{
 						this.SliderState().isDragging = false;
-						GUI.nextScrollStepTime = SystemClock.now.AddMilliseconds(250.0);
+						GUIUnstrip.nextScrollStepTime = DateTime.Now.AddMilliseconds(250.0);
 						GUI.scrollTroughSide = this.CurrentScrollTroughSide();
 						result = this.PageMovementValue();
 					}
@@ -155,7 +155,7 @@ namespace Explorer
 			else
 			{
 				GUI.InternalRepaintEditorWindow();
-				if (SystemClock.now < GUI.nextScrollStepTime)
+				if (DateTime.Now < GUIUnstrip.nextScrollStepTime)
 				{
 					result = this.currentValue;
 				}
@@ -165,7 +165,7 @@ namespace Explorer
 				}
 				else
 				{
-					GUI.nextScrollStepTime = SystemClock.now.AddMilliseconds(30.0);
+					GUIUnstrip.nextScrollStepTime = DateTime.Now.AddMilliseconds(30.0);
 					if (this.SupportsPageMovements())
 					{
 						this.SliderState().isDragging = false;