Cleanup project structure

Restructured the project somewhat and cleaned up classes so that things are where they belong. Created "Helpers" folder and put appropriate helper classes in there.

Important things:
- The "GameObject path" methods are now extension methods on UnityEngine.Transform
- Removed AccessTools (Reflection helpers) as there was no use of it. Replaced with ReflectionHelpers class.
- Some improvements to the "Object Reflection" window, should be a bit faster now. Code cleaned up significantly.

Author: sinai-dev

src/CppExplorer.cs

@@ -2,13 +2,8 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using UnityEngine;
 using MelonLoader;
-using UnhollowerBaseLib;
-using UnhollowerRuntimeLib;
-using Harmony;
-using Il2CppSystem.Runtime.InteropServices;
 
 namespace Explorer
 {
@@ -17,53 +12,23 @@ public class CppExplorer : MelonMod
         // consts
 
         public const string ID = "com.sinai.cppexplorer";
-        public const string VERSION = "1.3.3";
+        public const string VERSION = "1.3.5";
         public const string AUTHOR = "Sinai";
 
+        public const string NAME = "IL2CPP Runtime Explorer"
 #if Release_Unity2018
-        public const string NAME = "IL2CPP Runtime Explorer (Unity 2018)";
-#else
-        public const string NAME = "IL2CPP Runtime Explorer";
+        + " (Unity 2018)"
 #endif
+        ;
 
         // fields
 
         public static CppExplorer Instance;
-        private string m_objUnderMouseName = "";
-        private Camera m_main;
 
         // props
 
         public static bool ShowMenu { get; set; } = false;
         public static int ArrayLimit { get; set; } = 20;
-        public bool MouseInspect { get; set; } = false;
-
-        // prop helpers
-
-        public static Il2CppSystem.Type GameObjectType => Il2CppType.Of<GameObject>();
-        public static Il2CppSystem.Type TransformType => Il2CppType.Of<Transform>();
-        public static Il2CppSystem.Type ObjectType => Il2CppType.Of<UnityEngine.Object>();
-        public static Il2CppSystem.Type ComponentType => Il2CppType.Of<Component>();
-
-        public static string ActiveSceneName
-        {
-            get
-            {
-                return UnityEngine.SceneManagement.SceneManager.GetActiveScene().name;
-            }
-        }
-
-        public Camera MainCamera
-        {
-            get
-            {
-                if (m_main == null)
-                {
-                    m_main = Camera.main;
-                }
-                return m_main;
-            }
-        }
 
         // methods
 
@@ -76,21 +41,15 @@ public override void OnApplicationStart()
             new MainMenu();
             new WindowManager();
 
-            // done init
             ShowMenu = true;
         }
 
-        // On scene change
         public override void OnLevelWasLoaded(int level)
         {
-            if (ScenePage.Instance != null)
-            {
-                ScenePage.Instance.OnSceneChange();
-                SearchPage.Instance.OnSceneChange();
-            }
+            ScenePage.Instance?.OnSceneChange();
+            SearchPage.Instance?.OnSceneChange();
         }
 
-        // Update
         public override void OnUpdate()
         {
             if (Input.GetKeyDown(KeyCode.F7))
@@ -109,43 +68,7 @@ public override void OnUpdate()
                 MainMenu.Instance.Update();
                 WindowManager.Instance.Update();
 
-                if (Input.GetKey(KeyCode.LeftShift) && Input.GetMouseButtonDown(1))
-                {
-                    MouseInspect = !MouseInspect;
-                }
-
-                if (MouseInspect)
-                {
-                    InspectUnderMouse();
-                }
-            }
-            else if (MouseInspect)
-            {
-                MouseInspect = false;
-            }
-        }
-
-        private void InspectUnderMouse()
-        {
-            Ray ray = MainCamera.ScreenPointToRay(Input.mousePosition);
-
-            if (Physics.Raycast(ray, out RaycastHit hit, 1000f))
-            {
-                var obj = hit.transform.gameObject;
-
-                m_objUnderMouseName = GetGameObjectPath(obj.transform);
-
-                if (Input.GetMouseButtonDown(0))
-                {
-                    MouseInspect = false;
-                    m_objUnderMouseName = "";
-
-                    WindowManager.InspectObject(obj, out _);
-                }
-            }
-            else
-            {
-                m_objUnderMouseName = "";
+                InspectUnderMouse.Update();
             }
         }
 
@@ -156,79 +79,7 @@ public override void OnGUI()
             MainMenu.Instance.OnGUI();
             WindowManager.Instance.OnGUI();
 
-            if (MouseInspect)
-            {
-                if (m_objUnderMouseName != "")
-                {
-                    var pos = Input.mousePosition;
-                    var rect = new Rect(
-                        pos.x - (Screen.width / 2), // x
-                        Screen.height - pos.y - 50, // y
-                        Screen.width,               // w
-                        50                          // h
-                    );
-
-                    var origAlign = GUI.skin.label.alignment;
-                    GUI.skin.label.alignment = TextAnchor.MiddleCenter;
-
-                    //shadow text
-                    GUI.Label(rect, $"<color=black>{m_objUnderMouseName}</color>");
-                    //white text
-                    GUI.Label(new Rect(rect.x - 1, rect.y + 1, rect.width, rect.height), m_objUnderMouseName);
-
-                    GUI.skin.label.alignment = origAlign;
-                }
-            }
-        }
-
-        // ************** public helpers **************
-
-        public static object Il2CppCast(object obj, Type castTo)
-        {
-            var method = typeof(Il2CppObjectBase).GetMethod("TryCast");
-            var generic = method.MakeGenericMethod(castTo);
-            return generic.Invoke(obj, null);
-        }
-
-        public static string GetGameObjectPath(Transform _transform)
-        {
-            return GetGameObjectPath(_transform, true);
-        }
-
-        public static string GetGameObjectPath(Transform _transform, bool _includeItemName)
-        {
-            string text = _includeItemName ? ("/" + _transform.name) : "";
-            GameObject gameObject = _transform.gameObject;
-            while (gameObject.transform.parent != null)
-            {
-                gameObject = gameObject.transform.parent.gameObject;
-                text = "/" + gameObject.name + text;
-            }
-            return text;
-        }
-
-        public static Type GetType(string _type)
-        {
-            try
-            {
-                foreach (var asm in AppDomain.CurrentDomain.GetAssemblies())
-                {
-                    try
-                    {
-                        if (asm.GetType(_type) is Type type)
-                        {
-                            return type;
-                        }
-                    }
-                    catch { }
-                }
-
-                return null;
-            }
-            catch
-            {
-                return null;
-            }
+            InspectUnderMouse.OnGUI();
         }
     }
 }

src/CppExplorer.csproj

@@ -137,23 +137,26 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="CppExplorer.cs" />
-    <Compile Include="Inspectors\Reflection\FieldInfoHolder.cs" />
-    <Compile Include="Inspectors\Reflection\MemberInfoHolder.cs" />
-    <Compile Include="Inspectors\Reflection\PropertyInfoHolder.cs" />
-    <Compile Include="Inspectors\UIWindow.cs" />
+    <Compile Include="Helpers\ReflectionHelpers.cs" />
+    <Compile Include="Helpers\UIHelpers.cs" />
+    <Compile Include="Helpers\UnityHelpers.cs" />
+    <Compile Include="MainMenu\InspectUnderMouse.cs" />
+    <Compile Include="Windows\Reflection\FieldInfoHolder.cs" />
+    <Compile Include="Windows\Reflection\MemberInfoHolder.cs" />
+    <Compile Include="Windows\Reflection\PropertyInfoHolder.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="WindowManager.cs" />
+    <Compile Include="Windows\WindowManager.cs" />
     <Compile Include="MainMenu\MainMenu.cs" />
-    <Compile Include="Inspectors\GameObjectWindow.cs" />
-    <Compile Include="Inspectors\ReflectionWindow.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="UIStyles.cs" />
+    <Compile Include="Helpers\UIStyles.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="utils\AccessTools.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

src/Helpers/ReflectionHelpers.cs

@@ -0,0 +1,105 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Reflection;
+using UnhollowerBaseLib;
+using UnhollowerRuntimeLib;
+using UnityEngine;
+using BF = System.Reflection.BindingFlags;
+using ILBF = Il2CppSystem.Reflection.BindingFlags;
+
+namespace Explorer
+{
+    public class ReflectionHelpers
+    {
+        public static BF CommonFlags = BF.Public | BF.Instance | BF.NonPublic | BF.Static;
+        public static ILBF CommonFlags_IL = ILBF.Public | ILBF.NonPublic | ILBF.Instance | ILBF.Static;
+
+        public static Il2CppSystem.Type GameObjectType => Il2CppType.Of<GameObject>();
+        public static Il2CppSystem.Type TransformType => Il2CppType.Of<Transform>();
+        public static Il2CppSystem.Type ObjectType => Il2CppType.Of<UnityEngine.Object>();
+        public static Il2CppSystem.Type ComponentType => Il2CppType.Of<Component>();
+
+        private static readonly MethodInfo m_tryCastMethodInfo = typeof(Il2CppObjectBase).GetMethod("TryCast");
+
+        public static object Il2CppCast(object obj, Type castTo)
+        {
+            var generic = m_tryCastMethodInfo.MakeGenericMethod(castTo);
+            return generic.Invoke(obj, null);
+        }
+
+        public static bool IsList(Type t)
+        {
+            return t.IsGenericType
+                && t.GetGenericTypeDefinition() is Type typeDef
+                && (typeDef.IsAssignableFrom(typeof(List<>)) || typeDef.IsAssignableFrom(typeof(Il2CppSystem.Collections.Generic.List<>)));
+        }
+
+        public static Type GetTypeByName(string typeName)
+        {
+            foreach (var asm in AppDomain.CurrentDomain.GetAssemblies())
+            {
+                try
+                {
+                    if (asm.GetType(typeName) is Type type)
+                    {
+                        return type;
+                    }
+                }
+                catch { }
+            }
+
+            return null;
+        }
+
+        public static Type GetActualType(object m_object)
+        {
+            if (m_object is Il2CppSystem.Object ilObject)
+            {
+                var iltype = ilObject.GetIl2CppType();
+                return Type.GetType(iltype.AssemblyQualifiedName);
+            }
+            else
+            {
+                return m_object.GetType();
+            }
+        }
+
+        public static Type[] GetAllBaseTypes(object m_object)
+        {
+            var list = new List<Type>();
+
+            if (m_object is Il2CppSystem.Object ilObject)
+            {
+                var ilType = ilObject.GetIl2CppType();
+                if (Type.GetType(ilType.AssemblyQualifiedName) is Type ilTypeToManaged)
+                {
+                    list.Add(ilTypeToManaged);
+
+                    while (ilType.BaseType != null)
+                    {
+                        ilType = ilType.BaseType;
+                        if (Type.GetType(ilType.AssemblyQualifiedName) is Type ilBaseTypeToManaged)
+                        {
+                            list.Add(ilBaseTypeToManaged);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                var type = m_object.GetType();
+                list.Add(type);
+                while (type.BaseType != null)
+                {
+                    type = type.BaseType;
+                    list.Add(type);
+                }
+            }
+
+            return list.ToArray();
+        }
+    }
+}