1.7.0

* Fix for GuiLayout.Space unstrip
* Cleanups

README.md

@@ -30,20 +30,30 @@ Requires [MelonLoader](https://github.com/HerpDerpinstine/MelonLoader) to be ins
 ## How to use
 
 * Press F7 to show or hide the menu.
-* Simply browse through the scene, search for objects, etc, most of it is pretty self-explanatory.
+* Use the Scene Explorer or the Object Search to start Exploring, or the C# Console to test some code.
+* See below for more specific details.
 
-### Features
+### Mod Config
+
+There is a simple Mod Config for the CppExplorer, which is generated the first time you run it.
+
+This config is generated to `Mods\CppExplorer\config.xml`. Edit the config while the game is closed if you wish to change it.
+
+`Main_Menu_Toggle` (KeyCode)
+* Sets the keybinding for the Main Menu toggle (show/hide all CppExplorer windows)
+* See [this article](https://docs.unity3d.com/ScriptReference/KeyCode.html) for a full list of all accepted KeyCodes.
+* Default: `F7`
+
+`Default_Window_Size` (Vector2)
+* Sets the default width and height for all CppExplorer windows when created.
+* `x` is width, `y` is height.
+* Default: `<x>550</x> <y>700</y>`
+
+## Features
 [![](overview.png)](overview.png)
 
 <i>An overview of the different CppExplorer menus.</i>
 
-* Scene hierarchy explorer
-* Search loaded assets with filters
-* Traverse and manipulate GameObjects
-* Generic Reflection inspector
-* C# REPL Console
-* Inspect-under-mouse
-
 ### Scene Explorer
 
 * A simple menu which allows you to traverse the Transform heirarchy of the scene.

src/CachedObjects/CacheObjectBase.cs

@@ -172,7 +172,7 @@ namespace Explorer
             {
                 holder = new CacheDictionary();
             }
-            else if (ReflectionHelpers.IsEnumerable(valueType) || ReflectionHelpers.IsCppList(valueType))
+            else if (ReflectionHelpers.IsEnumerable(valueType) || ReflectionHelpers.IsCppEnumerable(valueType))
             {
                 holder = new CacheList();
             }
@@ -244,30 +244,41 @@ namespace Explorer
                 var input = m_argumentInput[i];
                 var type = m_arguments[i].ParameterType;
 
-                if (type == typeof(string))
+                // First, try parse the input and use that.
+                if (!string.IsNullOrEmpty(input))
                 {
-                    parsedArgs.Add(input);
-                }
-                else
-                {
-                    try
+                    // strings can obviously just be used directly
+                    if (type == typeof(string))
                     {
-                        parsedArgs.Add(type.GetMethod("Parse", new Type[] { typeof(string) })
-                                           .Invoke(null, new object[] { input }));
+                        parsedArgs.Add(input);
+                        continue;
                     }
-                    catch
+                    else
                     {
-                        if (m_arguments[i].HasDefaultValue)
+                        // try to invoke the parse method and use that.
+                        try
                         {
-                            parsedArgs.Add(m_arguments[i].DefaultValue);
+                            parsedArgs.Add(type.GetMethod("Parse", new Type[] { typeof(string) })
+                                               .Invoke(null, new object[] { input }));
+
+                            continue;
                         }
-                        else
+                        catch
                         {
-                            // Try add a null arg I guess
-                            parsedArgs.Add(null);
+                            MelonLogger.Log($"Argument #{i} '{m_arguments[i].Name}' ({type.Name}), could not parse input '{input}'.");
                         }
                     }
                 }
+
+                // Didn't use input, see if there is a default value.
+                if (m_arguments[i].HasDefaultValue)
+                {
+                    parsedArgs.Add(m_arguments[i].DefaultValue);
+                    continue;
+                }
+
+                // Try add a null arg I guess
+                parsedArgs.Add(null);
             }
 
             return parsedArgs.ToArray();
@@ -373,7 +384,7 @@ namespace Explorer
             }
             else
             {
-                GUILayout.Space(labelWidth);
+                GUIUnstrip.Space(labelWidth);
             }
 
             var cm = this as CacheMethod;
@@ -440,7 +451,7 @@ namespace Explorer
                 // new line and space
                 GUILayout.EndHorizontal();
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(labelWidth);
+                GUIUnstrip.Space(labelWidth);
             }
             else if (cm != null)
             {
@@ -454,7 +465,7 @@ namespace Explorer
                 // new line and space
                 GUILayout.EndHorizontal();
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(labelWidth);
+                GUIUnstrip.Space(labelWidth);
             }
 
             if (!string.IsNullOrEmpty(ReflectionException))

src/CachedObjects/Object/CacheDictionary.cs

@@ -228,14 +228,14 @@ namespace Explorer
             var negativeWhitespace = window.width - (whitespace + 100f);
 
             GUI.skin.button.alignment = TextAnchor.MiddleLeft;
-            string btnLabel = $"<color=#2df7b2>[{count}] Dictionary<{TypeOfKeys.FullName}, {TypeOfValues.FullName}></color>";
+            string btnLabel = $"[{count}] <color=#2df7b2>Dictionary<{TypeOfKeys.FullName}, {TypeOfValues.FullName}></color>";
             if (GUILayout.Button(btnLabel, new GUILayoutOption[] { GUILayout.Width(negativeWhitespace) }))
             {
                 WindowManager.InspectObject(Value, out bool _);
             }
             GUI.skin.button.alignment = TextAnchor.MiddleCenter;
 
-            GUILayout.Space(5);
+            GUIUnstrip.Space(5);
 
             if (IsExpanded)
             {
@@ -246,7 +246,7 @@ namespace Explorer
                     GUILayout.EndHorizontal();
                     GUILayout.BeginHorizontal(null);
 
-                    GUILayout.Space(whitespace);
+                    GUIUnstrip.Space(whitespace);
 
                     Pages.CurrentPageLabel();
 
@@ -262,7 +262,7 @@ namespace Explorer
 
                     Pages.DrawLimitInputArea();
 
-                    GUILayout.Space(5);
+                    GUIUnstrip.Space(5);
                 }
 
                 int offset = Pages.CalculateOffsetIndex();
@@ -276,7 +276,7 @@ namespace Explorer
                     GUILayout.EndHorizontal();
                     GUILayout.BeginHorizontal(null);
 
-                    //GUILayout.Space(whitespace);
+                    //GUIUnstrip.Space(whitespace);
 
                     if (key == null || val == null)
                     {

src/CachedObjects/Object/CacheList.cs

@@ -40,7 +40,7 @@ namespace Explorer
         private Type m_genericTypeDef;
 
         // Cached ToArray method for Lists
-        public MethodInfo GenericToArrayMethod
+        public MethodInfo CppListToArrayMethod
         {
             get => GetGenericToArrayMethod();
         }
@@ -60,7 +60,7 @@ namespace Explorer
         {
             if (m_enumerable == null && Value != null)
             {
-                m_enumerable = Value as IEnumerable ?? GetEnumerableFromIl2CppList();
+                m_enumerable = Value as IEnumerable ?? EnumerateWithReflection();
             }
             return m_enumerable;
         }
@@ -100,21 +100,45 @@ namespace Explorer
             return m_itemProperty;
         }
 
-        private IEnumerable GetEnumerableFromIl2CppList()
+        private IEnumerable EnumerateWithReflection()
         {
             if (Value == null) return null;
 
             if (GenericTypeDef == typeof(Il2CppSystem.Collections.Generic.List<>))
             {
-                return (IEnumerable)GenericToArrayMethod?.Invoke(Value, new object[0]);
+                return (IEnumerable)CppListToArrayMethod?.Invoke(Value, new object[0]);
+            }
+            else if (GenericTypeDef == typeof(Il2CppSystem.Collections.Generic.HashSet<>))
+            {
+                return CppHashSetToMono();
             }
             else
             {
-                return ConvertIListToMono();
+                return CppIListToMono();
             }
         }
 
-        private IList ConvertIListToMono()
+        private IEnumerable CppHashSetToMono()
+        {
+            var set = new HashSet<object>();
+
+            // invoke GetEnumerator
+            var enumerator = Value.GetType().GetMethod("GetEnumerator").Invoke(Value, null);
+            // get the type of it
+            var enumeratorType = enumerator.GetType();
+            // reflect MoveNext and Current
+            var moveNext = enumeratorType.GetMethod("MoveNext");
+            var current = enumeratorType.GetProperty("Current");
+            // iterate
+            while ((bool)moveNext.Invoke(enumerator, null))
+            {
+                set.Add(current.GetValue(enumerator));
+            }
+
+            return set;
+        }
+
+        private IList CppIListToMono()
         {
             try
             {
@@ -273,7 +297,7 @@ namespace Explorer
             }
             GUI.skin.button.alignment = TextAnchor.MiddleCenter;
 
-            GUILayout.Space(5);
+            GUIUnstrip.Space(5);
 
             if (IsExpanded)
             {
@@ -284,7 +308,7 @@ namespace Explorer
                     GUILayout.EndHorizontal();
                     GUILayout.BeginHorizontal(null);
 
-                    GUILayout.Space(whitespace);
+                    GUIUnstrip.Space(whitespace);
                  
                     Pages.CurrentPageLabel();
 
@@ -300,7 +324,7 @@ namespace Explorer
 
                     Pages.DrawLimitInputArea();
 
-                    GUILayout.Space(5);
+                    GUIUnstrip.Space(5);
                 }
 
                 int offset = Pages.CalculateOffsetIndex();
@@ -313,7 +337,7 @@ namespace Explorer
                     GUILayout.EndHorizontal();
                     GUILayout.BeginHorizontal(null);
 
-                    GUILayout.Space(whitespace);
+                    GUIUnstrip.Space(whitespace);
 
                     if (entry == null || entry.Value == null)
                     {

src/CachedObjects/Struct/CacheColor.cs

@@ -49,10 +49,10 @@ namespace Explorer
                 }
             }
 
-            var c = (Color)Value;
-            GUI.color = c;
-            GUILayout.Label($"<color=#2df7b2>Color:</color> {c.ToString()}", null);
-            GUI.color = Color.white;
+            //var c = (Color)Value;
+            //GUI.color = c;
+            GUILayout.Label($"<color=#2df7b2>Color:</color> {((Color)Value).ToString()}", null);
+            //GUI.color = Color.white;
 
             if (CanWrite && IsExpanded)
             {
@@ -61,32 +61,32 @@ namespace Explorer
                 var whitespace = CalcWhitespace(window);
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("R:", new GUILayoutOption[] { GUILayout.Width(30) });
                 r = GUILayout.TextField(r, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("G:", new GUILayoutOption[] { GUILayout.Width(30) });
                 g = GUILayout.TextField(g, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("B:", new GUILayoutOption[] { GUILayout.Width(30) });
                 b = GUILayout.TextField(b, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("A:", new GUILayoutOption[] { GUILayout.Width(30) });
                 a = GUILayout.TextField(a, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 // draw set value button
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 if (GUILayout.Button("<color=lime>Apply</color>", new GUILayoutOption[] { GUILayout.Width(155) }))
                 {
                     SetValueFromInput();

src/CachedObjects/Struct/CachePrimitive.cs

@@ -92,7 +92,7 @@ namespace Explorer
                     }
                 }
 
-                GUILayout.Space(10);
+                GUIUnstrip.Space(10);
             }
         }
 

src/CachedObjects/Struct/CacheQuaternion.cs

@@ -56,26 +56,26 @@ namespace Explorer
                 var whitespace = CalcWhitespace(window);
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("X:", new GUILayoutOption[] { GUILayout.Width(30) });
                 x = GUILayout.TextField(x, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("Y:", new GUILayoutOption[] { GUILayout.Width(30) });
                 y = GUILayout.TextField(y, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("Z:", new GUILayoutOption[] { GUILayout.Width(30) });
                 z = GUILayout.TextField(z, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 // draw set value button
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 if (GUILayout.Button("<color=lime>Apply</color>", new GUILayoutOption[] { GUILayout.Width(155) }))
                 {
                     SetValueFromInput();

src/CachedObjects/Struct/CacheRect.cs

@@ -58,32 +58,32 @@ namespace Explorer
                 var whitespace = CalcWhitespace(window);
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("X:", new GUILayoutOption[] { GUILayout.Width(30) });
                 x = GUILayout.TextField(x, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("Y:", new GUILayoutOption[] { GUILayout.Width(30) });
                 y = GUILayout.TextField(y, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("W:", new GUILayoutOption[] { GUILayout.Width(30) });
                 w = GUILayout.TextField(w, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("H:", new GUILayoutOption[] { GUILayout.Width(30) });
                 h = GUILayout.TextField(h, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 // draw set value button
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 if (GUILayout.Button("<color=lime>Apply</color>", new GUILayoutOption[] { GUILayout.Width(155) }))
                 {
                     SetValueFromInput();

src/CachedObjects/Struct/CacheVector.cs

@@ -94,13 +94,13 @@ namespace Explorer
 
                 // always draw x and y
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("X:", new GUILayoutOption[] { GUILayout.Width(30) });
                 x = GUILayout.TextField(x, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
 
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 GUILayout.Label("Y:", new GUILayoutOption[] { GUILayout.Width(30) });
                 y = GUILayout.TextField(y, new GUILayoutOption[] { GUILayout.Width(120) });
                 GUILayout.EndHorizontal();
@@ -109,7 +109,7 @@ namespace Explorer
                 {
                     // draw z
                     GUILayout.BeginHorizontal(null);
-                    GUILayout.Space(whitespace);
+                    GUIUnstrip.Space(whitespace);
                     GUILayout.Label("Z:", new GUILayoutOption[] { GUILayout.Width(30) });
                     z = GUILayout.TextField(z, new GUILayoutOption[] { GUILayout.Width(120) });
                     GUILayout.EndHorizontal();
@@ -118,7 +118,7 @@ namespace Explorer
                 {
                     // draw w
                     GUILayout.BeginHorizontal(null);
-                    GUILayout.Space(whitespace);
+                    GUIUnstrip.Space(whitespace);
                     GUILayout.Label("W:", new GUILayoutOption[] { GUILayout.Width(30) });
                     w = GUILayout.TextField(w, new GUILayoutOption[] { GUILayout.Width(120) });
                     GUILayout.EndHorizontal();
@@ -126,7 +126,7 @@ namespace Explorer
 
                 // draw set value button
                 GUILayout.BeginHorizontal(null);
-                GUILayout.Space(whitespace);
+                GUIUnstrip.Space(whitespace);
                 if (GUILayout.Button("<color=lime>Apply</color>", new GUILayoutOption[] { GUILayout.Width(155) }))
                 {
                     SetValueFromInput();

src/Config/ModConfig.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+using UnityEngine;
+
+namespace Explorer
+{
+    public class ModConfig
+    {
+        [XmlIgnore] public static readonly XmlSerializer Serializer = new XmlSerializer(typeof(ModConfig));
+
+        [XmlIgnore] private const string EXPLORER_FOLDER = @"Mods\CppExplorer";
+        [XmlIgnore] private const string SETTINGS_PATH = EXPLORER_FOLDER + @"\config.xml";
+
+        [XmlIgnore] public static ModConfig Instance;
+
+        public KeyCode Main_Menu_Toggle = KeyCode.F7;
+        public Vector2 Default_Window_Size = new Vector2(550, 700);
+
+        public static void OnLoad()
+        {
+            if (!Directory.Exists(EXPLORER_FOLDER))
+            {
+                Directory.CreateDirectory(EXPLORER_FOLDER);
+            }
+
+            if (LoadSettings()) return;
+
+            Instance = new ModConfig();
+            SaveSettings();
+        }
+
+        // returns true if settings successfully loaded
+        public static bool LoadSettings(bool checkExist = true)
+        {
+            if (checkExist && !File.Exists(SETTINGS_PATH))
+                return false;
+
+            try
+            {
+                using (var file = File.OpenRead(SETTINGS_PATH))
+                {
+                    Instance = (ModConfig)Serializer.Deserialize(file);
+                }
+            }
+            catch 
+            {
+                return false;
+            }
+
+            return Instance != null;
+        }
+
+        public static void SaveSettings(bool checkExist = true)
+        {
+            if (checkExist && File.Exists(SETTINGS_PATH))
+                File.Delete(SETTINGS_PATH);
+
+            using (var file = File.Create(SETTINGS_PATH))
+            {
+                Serializer.Serialize(file, Instance);
+            }
+        }
+    }
+}

src/CppExplorer.cs

@@ -13,7 +13,7 @@ namespace Explorer
     public class CppExplorer : MelonMod
     {
         public const string NAME    = "CppExplorer";
-        public const string VERSION = "1.6.7";
+        public const string VERSION = "1.7.0";
         public const string AUTHOR  = "Sinai";
         public const string GUID    = "com.sinai.cppexplorer";
 
@@ -24,49 +24,30 @@ namespace Explorer
             get => m_showMenu;
             set => SetShowMenu(value);
         }
-        private static bool m_showMenu;
-
-        public static bool ForceUnlockMouse
-        {
-            get => m_forceUnlock;
-            set => SetForceUnlock(value);
-        }
-        private static bool m_forceUnlock;
-        private static CursorLockMode m_lastLockMode;
-        private static bool m_lastVisibleState;
-        private static bool m_currentlySettingCursor = false;
-
-        public static bool ShouldForceMouse => ShowMenu && ForceUnlockMouse;
+        public static bool m_showMenu;        
 
         private static void SetShowMenu(bool show)
         {
             m_showMenu = show;
-            UpdateCursorControl();
-        }
-
-        private static void SetForceUnlock(bool unlock)
-        {
-            m_forceUnlock = unlock;
-            UpdateCursorControl();
+            CursorControl.UpdateCursorControl();
         }
 
         public override void OnApplicationStart()
         {
             Instance = this;
 
+            // First, load config
+            ModConfig.OnLoad();
+
+            // Setup InputHelper class (UnityEngine.Input)
             InputHelper.Init();
 
+            // Create CppExplorer modules
             new MainMenu();
             new WindowManager();
 
-            // Get current cursor state and enable cursor
-            m_lastLockMode = Cursor.lockState;
-            m_lastVisibleState = Cursor.visible;
-
-            // Enable ShowMenu and ForceUnlockMouse 
-            // (set m_showMenu directly to not call UpdateCursorState twice)
-            m_showMenu = true;
-            ForceUnlockMouse = true;
+            // Init cursor control
+            CursorControl.Init();
 
             MelonLogger.Log($"CppExplorer {VERSION} initialized.");
         }
@@ -80,22 +61,18 @@ namespace Explorer
         public override void OnUpdate()
         {
             // Check main toggle key input
-            if (InputHelper.GetKeyDown(KeyCode.F7))
+            if (InputHelper.GetKeyDown(ModConfig.Instance.Main_Menu_Toggle))
             {
                 ShowMenu = !ShowMenu;
             }
 
             if (ShowMenu)
             {
-                // Check Force-Unlock input
-                if (InputHelper.GetKeyDown(KeyCode.LeftAlt))
-                {
-                    ForceUnlockMouse = !ForceUnlockMouse;
-                }
+                CursorControl.Update();
+                InspectUnderMouse.Update();
 
                 MainMenu.Instance.Update();
                 WindowManager.Instance.Update();
-                InspectUnderMouse.Update();
             }
         }
 
@@ -103,93 +80,14 @@ namespace Explorer
         {
             if (!ShowMenu) return;
 
+            var origSkin = GUI.skin;
+            GUI.skin = UIStyles.WindowSkin;
+
             MainMenu.Instance.OnGUI();
             WindowManager.Instance.OnGUI();
             InspectUnderMouse.OnGUI();
-        }
 
-        private static void UpdateCursorControl()
-        {
-            m_currentlySettingCursor = true;
-            if (ShouldForceMouse)
-            {
-                Cursor.lockState = CursorLockMode.None;
-                Cursor.visible = true;
-            }
-            else
-            {
-                Cursor.lockState = m_lastLockMode;
-                Cursor.visible = m_lastVisibleState;
-            }
-            m_currentlySettingCursor = false;
-        }
-
-        // Force mouse to stay unlocked and visible while UnlockMouse and ShowMenu are true.
-        // Also keep track of when anything else tries to set Cursor state, this will be the
-        // value that we set back to when we close the menu or disable force-unlock.
-
-        [HarmonyPatch(typeof(Cursor), nameof(Cursor.lockState), MethodType.Setter)]
-        public class Cursor_set_lockState
-        {
-            [HarmonyPrefix]
-            public static void Prefix(ref CursorLockMode value)
-            {
-                if (!m_currentlySettingCursor)
-                {
-                    m_lastLockMode = value;
-
-                    if (ShouldForceMouse)
-                    {
-                        value = CursorLockMode.None;
-                    }
-                }                
-            }
-        }
-
-        [HarmonyPatch(typeof(Cursor), nameof(Cursor.visible), MethodType.Setter)]
-        public class Cursor_set_visible
-        {
-            [HarmonyPrefix]
-            public static void Prefix(ref bool value)
-            {
-                if (!m_currentlySettingCursor)
-                {
-                    m_lastVisibleState = value;
-
-                    if (ShouldForceMouse)
-                    {
-                        value = true;
-                    }
-                }
-            }
-        }
-
-        // Make it appear as though UnlockMouse is disabled to the rest of the application.
-
-        [HarmonyPatch(typeof(Cursor), nameof(Cursor.lockState), MethodType.Getter)]
-        public class Cursor_get_lockState
-        {
-            [HarmonyPostfix]
-            public static void Postfix(ref CursorLockMode __result)
-            {
-                if (ShouldForceMouse)
-                {
-                    __result = m_lastLockMode;
-                }
-            }
-        }
-
-        [HarmonyPatch(typeof(Cursor), nameof(Cursor.visible), MethodType.Getter)]
-        public class Cursor_get_visible
-        {
-            [HarmonyPostfix]
-            public static void Postfix(ref bool __result)
-            {
-                if (ShouldForceMouse)
-                {
-                    __result = m_lastVisibleState;
-                }
-            }
+            GUI.skin = origSkin;
         }
     }
 }

src/CppExplorer.csproj

@@ -29,6 +29,10 @@
       <HintPath>..\..\..\..\..\Steam\steamapps\common\Hellpoint\MelonLoader\Managed\Il2Cppmscorlib.dll</HintPath>
       <Private>False</Private>
     </Reference>
+    <Reference Include="Il2CppSystem.Core">
+      <HintPath>..\..\..\Steam\steamapps\common\Hellpoint\MelonLoader\Managed\Il2CppSystem.Core.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
     <Reference Include="mcs">
       <HintPath>..\lib\mcs.dll</HintPath>
       <Private>True</Private>
@@ -85,35 +89,38 @@
     <Compile Include="CachedObjects\Struct\CacheQuaternion.cs" />
     <Compile Include="CachedObjects\Struct\CacheVector.cs" />
     <Compile Include="CachedObjects\Struct\CacheRect.cs" />
+    <Compile Include="Config\ModConfig.cs" />
     <Compile Include="CppExplorer.cs" />
     <Compile Include="Extensions\ReflectionExtensions.cs" />
     <Compile Include="Helpers\InputHelper.cs" />
+    <Compile Include="Menu\CursorControl.cs" />
     <Compile Include="Tests\TestClass.cs" />
     <Compile Include="UnstripFixes\GUIUnstrip.cs" />
+    <Compile Include="UnstripFixes\LayoutUtilityUnstrip.cs" />
     <Compile Include="UnstripFixes\ScrollViewStateUnstrip.cs" />
     <Compile Include="Extensions\UnityExtensions.cs" />
     <Compile Include="Helpers\PageHelper.cs" />
     <Compile Include="Helpers\ReflectionHelpers.cs" />
     <Compile Include="Helpers\UIHelpers.cs" />
     <Compile Include="Helpers\UnityHelpers.cs" />
-    <Compile Include="MainMenu\InspectUnderMouse.cs" />
+    <Compile Include="Menu\InspectUnderMouse.cs" />
     <Compile Include="CachedObjects\CacheObjectBase.cs" />
     <Compile Include="UnstripFixes\SliderHandlerUnstrip.cs" />
     <Compile Include="UnstripFixes\UnstripExtensions.cs" />
-    <Compile Include="Windows\ResizeDrag.cs" />
-    <Compile Include="Windows\TabViewWindow.cs" />
-    <Compile Include="Windows\UIWindow.cs" />
-    <Compile Include="MainMenu\Pages\ConsolePage.cs" />
-    <Compile Include="MainMenu\Pages\Console\REPL.cs" />
-    <Compile Include="MainMenu\Pages\Console\REPLHelper.cs" />
-    <Compile Include="MainMenu\Pages\WindowPage.cs" />
-    <Compile Include="Windows\WindowManager.cs" />
-    <Compile Include="MainMenu\MainMenu.cs" />
-    <Compile Include="Windows\GameObjectWindow.cs" />
-    <Compile Include="Windows\ReflectionWindow.cs" />
-    <Compile Include="MainMenu\Pages\ScenePage.cs" />
-    <Compile Include="MainMenu\Pages\SearchPage.cs" />
-    <Compile Include="Helpers\UIStyles.cs" />
+    <Compile Include="Menu\Windows\ResizeDrag.cs" />
+    <Compile Include="Menu\Windows\TabViewWindow.cs" />
+    <Compile Include="Menu\Windows\UIWindow.cs" />
+    <Compile Include="Menu\MainMenu\Pages\ConsolePage.cs" />
+    <Compile Include="Menu\MainMenu\Pages\Console\REPL.cs" />
+    <Compile Include="Menu\MainMenu\Pages\Console\REPLHelper.cs" />
+    <Compile Include="Menu\MainMenu\Pages\WindowPage.cs" />
+    <Compile Include="Menu\Windows\WindowManager.cs" />
+    <Compile Include="Menu\MainMenu\MainMenu.cs" />
+    <Compile Include="Menu\Windows\GameObjectWindow.cs" />
+    <Compile Include="Menu\Windows\ReflectionWindow.cs" />
+    <Compile Include="Menu\MainMenu\Pages\ScenePage.cs" />
+    <Compile Include="Menu\MainMenu\Pages\SearchPage.cs" />
+    <Compile Include="Menu\UIStyles.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

src/Helpers/InputHelper.cs

@@ -88,7 +88,8 @@ namespace Explorer
         {
             MelonLogger.Log("UnityEngine.Input is null, trying to load manually....");
 
-            if ((TryLoad("UnityEngine.InputLegacyModule.dll") || TryLoad("UnityEngine.CoreModule.dll")) && Input != null)
+            if ((ReflectionHelpers.LoadModule("UnityEngine.InputLegacyModule.dll") || ReflectionHelpers.LoadModule("UnityEngine.CoreModule.dll")) 
+                && Input != null)
             {
                 MelonLogger.Log("Ok!");
                 return true;
@@ -98,23 +99,6 @@ namespace Explorer
                 MelonLogger.Log("Could not load Input module!");
                 return false;
             }
-
-            bool TryLoad(string module)
-            {
-                var path = $@"MelonLoader\Managed\{module}";
-                if (!File.Exists(path)) return false;
-
-                try
-                {
-                    Assembly.Load(File.ReadAllBytes(path));
-                    return true;
-                }
-                catch (Exception e)
-                {
-                    MelonLogger.Log(e.GetType() + ", " + e.Message);
-                    return false;
-                }
-            }
         }
     }
 }

src/Helpers/ReflectionHelpers.cs

@@ -3,6 +3,8 @@ using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
+using System.IO;
+using MelonLoader;
 using UnhollowerBaseLib;
 using UnhollowerRuntimeLib;
 using UnityEngine;
@@ -37,13 +39,14 @@ namespace Explorer
             return typeof(IEnumerable).IsAssignableFrom(t);
         }
 
-        // Only Il2Cpp List needs this check. C# List is IEnumerable.
-        public static bool IsCppList(Type t)
+        // Checks for Il2Cpp List or HashSet.
+        public static bool IsCppEnumerable(Type t)
         {
             if (t.IsGenericType && t.GetGenericTypeDefinition() is Type g)
             {
                 return typeof(Il2CppSystem.Collections.Generic.List<>).IsAssignableFrom(g)
-                    || typeof(Il2CppSystem.Collections.Generic.IList<>).IsAssignableFrom(g);
+                    || typeof(Il2CppSystem.Collections.Generic.IList<>).IsAssignableFrom(g)
+                    || typeof(Il2CppSystem.Collections.Generic.HashSet<>).IsAssignableFrom(g);
             }
             else
             {
@@ -89,18 +92,20 @@ namespace Explorer
         {
             if (obj == null) return null;
 
+            // Need to use GetIl2CppType for Il2CppSystem Objects
             if (obj is Il2CppSystem.Object ilObject)
             {
-                var ilTypeName = ilObject.GetIl2CppType().AssemblyQualifiedName;
-
-                if (Type.GetType(ilTypeName) is Type t && !t.FullName.Contains("System.RuntimeType"))
+                // Prevent weird behaviour when inspecting an Il2CppSystem.Type object.
+                if (ilObject is ILType)
                 {
-                    return t;
+                    return typeof(ILType);
                 }
 
-                return ilObject.GetType();
+                // Get the System.Type using the qualified name, or fallback to GetType.
+                return Type.GetType(ilObject.GetIl2CppType().AssemblyQualifiedName) ?? obj.GetType();
             }
 
+            // It's a normal object, this is fine
             return obj.GetType();
         }
 
@@ -109,17 +114,33 @@ namespace Explorer
             var list = new List<Type>();
 
             var type = GetActualType(obj);
-            list.Add(type);
 
-            while (type.BaseType != null)
+            while (type != null)
             {
-                type = type.BaseType;
                 list.Add(type);
+                type = type.BaseType;
             }
 
             return list.ToArray();
         }
 
+        public static bool LoadModule(string module)
+        {
+            var path = $@"MelonLoader\Managed\{module}";
+            if (!File.Exists(path)) return false;
+
+            try
+            {
+                Assembly.Load(File.ReadAllBytes(path));
+                return true;
+            }
+            catch (Exception e)
+            {
+                MelonLogger.Log(e.GetType() + ", " + e.Message);
+                return false;
+            }
+        }
+
         public static string ExceptionToString(Exception e)
         {
             if (IsFailedGeneric(e))

src/Menu/CursorControl.cs

@@ -0,0 +1,183 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+using Harmony;
+using MelonLoader;
+using System.Reflection;
+
+namespace Explorer
+{
+    public class CursorControl
+    {
+        public static bool ForceUnlockMouse
+        {
+            get => m_forceUnlock;
+            set => SetForceUnlock(value);
+        }
+        private static bool m_forceUnlock;
+        private static CursorLockMode m_lastLockMode;
+        private static bool m_lastVisibleState;
+        private static bool m_currentlySettingCursor = false;
+
+        public static bool ShouldForceMouse => CppExplorer.ShowMenu && ForceUnlockMouse;
+
+        private static Type CursorType => m_cursorType ?? (m_cursorType = ReflectionHelpers.GetTypeByName("UnityEngine.Cursor"));
+        private static Type m_cursorType;
+
+        public static void Init()
+        {
+            try
+            {
+                // Check if Cursor class is loaded
+                if (CursorType == null)
+                {
+                    MelonLogger.Log("Trying to manually load Cursor module...");
+
+                    if (ReflectionHelpers.LoadModule("UnityEngine.CoreModule") && CursorType != null)
+                    {
+                        MelonLogger.Log("Ok!");
+                    }
+                    else
+                    {
+                        throw new Exception("Could not load UnityEngine.Cursor module!");
+                    }
+                }
+
+                // Get current cursor state and enable cursor
+                m_lastLockMode = Cursor.lockState;
+                m_lastVisibleState = Cursor.visible;
+
+                // Setup Harmony Patches
+                TryPatch("lockState", new HarmonyMethod(typeof(CursorControl).GetMethod(nameof(Prefix_set_lockState))), true);
+                TryPatch("lockState", new HarmonyMethod(typeof(CursorControl).GetMethod(nameof(Postfix_get_lockState))), false);
+
+                TryPatch("visible", new HarmonyMethod(typeof(CursorControl).GetMethod(nameof(Prefix_set_visible))), true);
+                TryPatch("visible", new HarmonyMethod(typeof(CursorControl).GetMethod(nameof(Postfix_get_visible))), false);
+            }
+            catch (Exception e)
+            {
+                MelonLogger.Log($"Exception on CursorControl.Init! {e.GetType()}, {e.Message}");
+            }
+
+            // Enable ShowMenu and ForceUnlockMouse 
+            // (set m_showMenu directly to not call UpdateCursorState twice)
+            CppExplorer.m_showMenu = true;
+            ForceUnlockMouse = true;
+        }
+
+        private static void TryPatch(string property, HarmonyMethod patch, bool setter)
+        {
+            try
+            {
+                var harmony = CppExplorer.Instance.harmonyInstance;
+                var prop = typeof(Cursor).GetProperty(property);
+
+                if (setter)
+                {
+                    // setter is prefix
+                    harmony.Patch(prop.GetSetMethod(), patch);
+                }
+                else
+                {
+                    // getter is postfix
+                    harmony.Patch(prop.GetGetMethod(), null, patch);
+                }
+            }
+            catch (Exception e)
+            {
+                MelonLogger.Log($"[NON-FATAL] Couldn't patch a method: {e.Message}");
+            }
+        }
+
+        private static void SetForceUnlock(bool unlock)
+        {
+            m_forceUnlock = unlock;
+            UpdateCursorControl();
+        }
+
+        public static void Update()
+        {
+            // Check Force-Unlock input
+            if (InputHelper.GetKeyDown(KeyCode.LeftAlt))
+            {
+                ForceUnlockMouse = !ForceUnlockMouse;
+            }
+        }
+
+        public static void UpdateCursorControl()
+        {
+            try
+            {
+                m_currentlySettingCursor = true;
+                if (ShouldForceMouse)
+                {
+                    Cursor.lockState = CursorLockMode.None;
+                    Cursor.visible = true;
+                }
+                else
+                {
+                    Cursor.lockState = m_lastLockMode;
+                    Cursor.visible = m_lastVisibleState;
+                }
+                m_currentlySettingCursor = false;
+            }
+            catch (Exception e)
+            {
+                MelonLogger.Log($"Exception setting Cursor state: {e.GetType()}, {e.Message}");
+            }
+        }
+
+        // Force mouse to stay unlocked and visible while UnlockMouse and ShowMenu are true.
+        // Also keep track of when anything else tries to set Cursor state, this will be the
+        // value that we set back to when we close the menu or disable force-unlock.
+
+        [HarmonyPrefix]
+        public static void Prefix_set_lockState(ref CursorLockMode value)
+        {
+            if (!m_currentlySettingCursor)
+            {
+                m_lastLockMode = value;
+
+                if (ShouldForceMouse)
+                {
+                    value = CursorLockMode.None;
+                }
+            }
+        }
+
+        [HarmonyPrefix]
+        public static void Prefix_set_visible(ref bool value)
+        {
+            if (!m_currentlySettingCursor)
+            {
+                m_lastVisibleState = value;
+
+                if (ShouldForceMouse)
+                {
+                    value = true;
+                }
+            }
+        }
+
+        [HarmonyPrefix]
+        public static void Postfix_get_lockState(ref CursorLockMode __result)
+        {
+            if (ShouldForceMouse)
+            {
+                __result = m_lastLockMode;
+            }
+        }
+
+        [HarmonyPrefix]
+        public static void Postfix_get_visible(ref bool __result)
+        {
+            if (ShouldForceMouse)
+            {
+                __result = m_lastVisibleState;
+            }
+        }
+    }
+}

src/Menu/MainMenu/MainMenu.cs

@@ -27,8 +27,9 @@ namespace Explorer
             }
         }
 
-        public const int MainWindowID = 10;
-        public static Rect MainRect = new Rect(5, 5, 550, 700);
+        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>();
         private static int m_currentPage = 0;
 
@@ -51,19 +52,14 @@ namespace Explorer
 
         public void OnGUI()
         {
-            var origSkin = GUI.skin;
-            GUI.skin = UIStyles.WindowSkin;
-
             MainRect = GUI.Window(MainWindowID, MainRect, (GUI.WindowFunction)MainWindow, CppExplorer.NAME);
-
-            GUI.skin = origSkin;
         }
 
         private void MainWindow(int id)
         {
             GUI.DragWindow(new Rect(0, 0, MainRect.width - 90, 20));
 
-            if (GUI.Button(new Rect(MainRect.width - 90, 2, 80, 20), "Hide (F7)"))
+            if (GUI.Button(new Rect(MainRect.width - 90, 2, 80, 20), $"Hide ({ModConfig.Instance.Main_Menu_Toggle})"))
             {
                 CppExplorer.ShowMenu = false;
                 return;
@@ -107,14 +103,16 @@ namespace Explorer
             GUI.color = Color.white;
             InspectUnderMouse.EnableInspect = GUILayout.Toggle(InspectUnderMouse.EnableInspect, "Inspect Under Mouse (Shift + RMB)", null);
 
-            bool mouseState = CppExplorer.ForceUnlockMouse;
+            bool mouseState = CursorControl.ForceUnlockMouse;
             bool setMouse = GUILayout.Toggle(mouseState, "Force Unlock Mouse (Left Alt)", null);
-            if (setMouse != mouseState) CppExplorer.ForceUnlockMouse = setMouse;
+            if (setMouse != mouseState) CursorControl.ForceUnlockMouse = setMouse;
 
             WindowManager.TabView = GUILayout.Toggle(WindowManager.TabView, "Tab View", null);
             GUILayout.EndHorizontal();
 
-            GUILayout.Space(10);
+            //GUIUnstrip.Space(10);
+            GUIUnstrip.Space(10);
+
             GUI.color = Color.white;
         }
     }

src/Menu/MainMenu/Pages/ScenePage.cs

@@ -244,7 +244,7 @@ namespace Explorer
             }
             GUILayout.EndHorizontal();
 
-            GUILayout.Space(5);
+            GUIUnstrip.Space(5);
         }
 
         private void SceneChangeButtons()

src/Menu/MainMenu/Pages/SearchPage.cs

@@ -428,7 +428,7 @@ namespace Explorer
                 {
                     var t = ReflectionHelpers.GetActualType(obj);
 
-                    if (!FilterName(t.FullName) || ReflectionHelpers.IsEnumerable(t) || ReflectionHelpers.IsCppList(t))
+                    if (!FilterName(t.FullName) || ReflectionHelpers.IsEnumerable(t) || ReflectionHelpers.IsCppEnumerable(t))
                     {
                         continue;
                     }

src/Menu/Windows/GameObjectWindow.cs

@@ -385,7 +385,7 @@ namespace Explorer
                     }
                     else
                     {
-                        GUILayout.Space(26);
+                        GUIUnstrip.Space(26);
                     }
                     if (GUILayout.Button("<color=cyan>" + ilType.Name + "</color>", new GUILayoutOption[] { GUILayout.Width(m_rect.width / 2 - 100) }))
                     {

src/Menu/Windows/ReflectionWindow.cs

@@ -32,10 +32,14 @@ namespace Explorer
         private UnityEngine.Object m_uObj;
         private Component m_component;
 
-        private static readonly HashSet<string> _memberBlacklist = new HashSet<string>
+        private static readonly HashSet<string> _typeAndMemberBlacklist = new HashSet<string>
         {
             // Causes a crash
             "Type.DeclaringMethod",
+        };
+
+        private static readonly HashSet<string> _methodStartsWithBlacklist = new HashSet<string>
+        {
             // Pointless (handled by Properties)
             "get_",
             "set_"
@@ -157,7 +161,11 @@ namespace Explorer
                         continue;
 
                     // check blacklisted members
-                    if (_memberBlacklist.Any(it => member.Name.StartsWith(it)))
+                    var name = member.DeclaringType.Name + "." + member.Name;
+                    if (_typeAndMemberBlacklist.Any(it => it == name))
+                        continue;
+
+                    if (_methodStartsWithBlacklist.Any(it => member.Name.StartsWith(it)))
                         continue;
 
                     // compare signature to already cached members
@@ -280,7 +288,7 @@ namespace Explorer
                 GUI.color = Color.white;
                 GUILayout.EndHorizontal();
 
-                GUILayout.Space(10);
+                GUIUnstrip.Space(10);
 
                 Pages.ItemCount = m_cachedMembersFiltered.Length;
 
@@ -309,7 +317,7 @@ namespace Explorer
 
                 scroll = GUIUnstrip.BeginScrollView(scroll);
 
-                GUILayout.Space(10);
+                GUIUnstrip.Space(10);
 
                 UIStyles.HorizontalLine(Color.grey);
 

src/Menu/Windows/ResizeDrag.cs

@@ -32,7 +32,7 @@ namespace Explorer
                     GUILayout.Button(gcDrag, GUI.skin.label, new GUILayoutOption[] { GUILayout.Height(15) });
 
                     //var r = GUILayoutUtility.GetLastRect();
-                    var r = GUIUnstrip.GetLastRect();
+                    var r = LayoutUtilityUnstrip.GetLastRect();
 
                     var mousePos = InputHelper.mousePosition;
 

src/Menu/Windows/UIWindow.cs

@@ -17,7 +17,7 @@ namespace Explorer
         public object Target;
 
         public int windowID;
-        public Rect m_rect = new Rect(0, 0, 550, 700);
+        public Rect m_rect = new Rect(0,0, ModConfig.Instance.Default_Window_Size.x,ModConfig.Instance.Default_Window_Size.y);
 
         public Vector2 scroll = Vector2.zero;
 
@@ -49,15 +49,7 @@ namespace Explorer
 
         public void OnGUI()
         {
-            if (CppExplorer.ShowMenu)
-            {
-                var origSkin = GUI.skin;
-
-                GUI.skin = UIStyles.WindowSkin;
-                m_rect = GUI.Window(windowID, m_rect, (GUI.WindowFunction)WindowFunction, Title);
-
-                GUI.skin = origSkin;
-            }
+            m_rect = GUI.Window(windowID, m_rect, (GUI.WindowFunction)WindowFunction, Title);
         }
 
         public void Header()

src/Tests/TestClass.cs

@@ -14,6 +14,25 @@ namespace Explorer.Tests
         public static TestClass Instance => m_instance ?? (m_instance = new TestClass());
         private static TestClass m_instance;
 
+        public TestClass()
+        {
+            ILHashSetTest = new Il2CppSystem.Collections.Generic.HashSet<string>();
+            ILHashSetTest.Add("1");
+            ILHashSetTest.Add("2");
+            ILHashSetTest.Add("3");
+        }
+
+        // test HashSets
+
+        public static HashSet<string> HashSetTest = new HashSet<string>
+        {
+            "One",
+            "Two",
+            "Three"
+        };
+
+        public static Il2CppSystem.Collections.Generic.HashSet<string> ILHashSetTest;
+
         // Test indexed parameter
 
         public string this[int arg0, string arg1]

src/UnstripFixes/GUIUnstrip.cs

@@ -42,20 +42,20 @@ namespace Explorer
         }
         private static PropertyInfo m_scrollViewStatesInfo;
         
-
-        public static Rect GetLastRect()
+        public static void Space(float pixels)
         {
-            EventType type = Event.current.type;
-            Rect last;
-            if (type != EventType.Layout && type != EventType.Used)
-            {
-                last = GUILayoutUtility.current.topLevel.GetLastUnstripped();
-            }
+            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) });
+
+            if (Event.current.type == EventType.Layout)
             {
-                last = GUILayoutUtility.kDummyRect;
+                GUILayoutUtility.current.topLevel.entries[GUILayoutUtility.current.topLevel.entries.Count - 1].consideredForMargin = false;
             }
-            return last;
         }
 
         // Fix for BeginScrollView.

src/UnstripFixes/LayoutUtilityUnstrip.cs

@@ -0,0 +1,112 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+
+namespace Explorer
+{
+    public class LayoutUtilityUnstrip
+    {
+        public static Rect GetRect(float width, float height) { return DoGetRect(width, width, height, height, GUIStyle.none, null); }
+        public static Rect GetRect(float width, float height, GUIStyle style) { return DoGetRect(width, width, height, height, style, null); }
+        public static Rect GetRect(float width, float height, params GUILayoutOption[] options) { return DoGetRect(width, width, height, height, GUIStyle.none, options); }
+        // Reserve layout space for a rectangle with a fixed content area.
+        public static Rect GetRect(float width, float height, GUIStyle style, params GUILayoutOption[] options)
+        { return DoGetRect(width, width, height, height, style, options); }
+
+        public static Rect GetRect(float minWidth, float maxWidth, float minHeight, float maxHeight)
+        { return DoGetRect(minWidth, maxWidth, minHeight, maxHeight, GUIStyle.none, null); }
+
+        public static Rect GetRect(float minWidth, float maxWidth, float minHeight, float maxHeight, GUIStyle style)
+        { return DoGetRect(minWidth, maxWidth, minHeight, maxHeight, style, null); }
+
+        public static Rect GetRect(float minWidth, float maxWidth, float minHeight, float maxHeight, params GUILayoutOption[] options)
+        { return DoGetRect(minWidth, maxWidth, minHeight, maxHeight, GUIStyle.none, options); }
+        // Reserve layout space for a flexible rect.
+        public static Rect GetRect(float minWidth, float maxWidth, float minHeight, float maxHeight, GUIStyle style, params GUILayoutOption[] options)
+        { return DoGetRect(minWidth, maxWidth, minHeight, maxHeight, style, options); }
+        static Rect DoGetRect(float minWidth, float maxWidth, float minHeight, float maxHeight, GUIStyle style, GUILayoutOption[] options)
+        {
+            switch (Event.current.type)
+            {
+                case EventType.Layout:
+                    GUILayoutUtility.current.topLevel.Add(new GUILayoutEntry(minWidth, maxWidth, minHeight, maxHeight, style, options));
+                    return GUILayoutUtility.kDummyRect;
+                case EventType.Used:
+                    return GUILayoutUtility.kDummyRect;
+                default:
+                    return GUILayoutUtility.current.topLevel.GetNext().rect;
+            }
+        }
+        public static Rect GetRect(GUIContent content, GUIStyle style) { return DoGetRect(content, style, null); }
+        // Reserve layout space for a rectangle for displaying some contents with a specific style.
+        public static Rect GetRect(GUIContent content, GUIStyle style, params GUILayoutOption[] options) { return DoGetRect(content, style, options); }
+
+        static Rect DoGetRect(GUIContent content, GUIStyle style, GUILayoutOption[] options)
+        {
+            GUIUtility.CheckOnGUI();
+
+            switch (Event.current.type)
+            {
+                case EventType.Layout:
+                    if (style.isHeightDependantOnWidth)
+                    {
+                        GUILayoutUtility.current.topLevel.Add(new GUIWordWrapSizer(style, content, options));
+                    }
+                    else
+                    {
+                        Vector2 sizeConstraints = new Vector2(0, 0);
+                        if (options != null)
+                        {
+                            foreach (var option in options)
+                            {
+                                if (float.TryParse(option.value.ToString(), out float f))
+                                {
+                                    switch (option.type)
+                                    {
+                                        case GUILayoutOption.Type.maxHeight:
+                                            sizeConstraints.y = f;
+                                            break;
+                                        case GUILayoutOption.Type.maxWidth:
+                                            sizeConstraints.x = f;
+                                            break;
+                                    }
+                                }
+                            }
+                        }
+
+                        Vector2 size = style.CalcSizeWithConstraints(content, sizeConstraints);
+                        // This is needed on non-integer scale ratios to avoid errors to accumulate in further layout calculations
+                        size.x = Mathf.Ceil(size.x);
+                        size.y = Mathf.Ceil(size.y);
+                        GUILayoutUtility.current.topLevel.Add(new GUILayoutEntry(size.x, size.x, size.y, size.y, style, options));
+                    }
+                    return GUILayoutUtility.kDummyRect;
+
+                case EventType.Used:
+                    return GUILayoutUtility.kDummyRect;
+                default:
+                    var entry = GUILayoutUtility.current.topLevel.GetNext();
+                    //GUIDebugger.LogLayoutEntry(entry.rect, entry.marginLeft, entry.marginRight, entry.marginTop, entry.marginBottom, entry.style);
+                    return entry.rect;
+            }
+        }
+
+        public static Rect GetLastRect()
+        {
+            EventType type = Event.current.type;
+            Rect last;
+            if (type != EventType.Layout && type != EventType.Used)
+            {
+                last = GUILayoutUtility.current.topLevel.GetLastUnstripped();
+            }
+            else
+            {
+                last = GUILayoutUtility.kDummyRect;
+            }
+            return last;
+        }
+    }
+}