3.0.8

Reverting to the previous World-Raycast method as it gave more accurate/expected results

README.md

@@ -28,9 +28,6 @@
 | [MelonLoader](https://github.com/HerpDerpinstine/MelonLoader) | ✔️ [link](https://github.com/sinai-dev/UnityExplorer/releases/latest/download/UnityExplorer.MelonLoader.Il2Cpp.zip) | ✔️ [link](https://github.com/sinai-dev/UnityExplorer/releases/latest/download/UnityExplorer.MelonLoader.Mono.zip) | 
 | [BepInEx](https://github.com/BepInEx/BepInEx) | ✔️ [link](https://github.com/sinai-dev/UnityExplorer/releases/latest/download/UnityExplorer.BepInEx.Il2Cpp.zip) | ✔️ [link](https://github.com/sinai-dev/UnityExplorer/releases/latest/download/UnityExplorer.BepInEx.Mono.zip) |
 
-<b>IL2CPP Issues:</b>
-* Some methods may still fail with a `MissingMethodException`, please let me know if you experience this (with full debug log please).
-
 ## Features
 
 <p align="center">

src/ExplorerCore.cs

@@ -16,7 +16,7 @@ namespace UnityExplorer
     public class ExplorerCore
     {
         public const string NAME = "UnityExplorer";
-        public const string VERSION = "3.0.5";
+        public const string VERSION = "3.0.8";
         public const string AUTHOR = "Sinai";
         public const string GUID = "com.sinai.unityexplorer";
         public const string EXPLORER_FOLDER = @"Mods\UnityExplorer";
@@ -90,6 +90,7 @@ namespace UnityExplorer
                 {
                     UIManager.Init();
                     Log("Initialized UnityExplorer UI.");
+                    // InspectorManager.Instance.Inspect(Tests.TestClass.Instance);
                 }
                 catch (Exception e)
                 {

src/Helpers/ReflectionHelpers.cs

@@ -52,7 +52,7 @@ namespace UnityExplorer.Helpers
             return list.ToArray();
         }
 
-        public static Type GetActualType(object obj)
+        public static Type GetActualType(this object obj)
         {
             if (obj == null)
                 return null;
@@ -107,6 +107,19 @@ namespace UnityExplorer.Helpers
 
         private static readonly Dictionary<Type, IntPtr> CppClassPointers = new Dictionary<Type, IntPtr>();
 
+        /// <summary>
+        /// Attempt to cast the object to its underlying type.
+        /// </summary>
+        /// <param name="obj">The object you want to cast.</param>
+        /// <returns>The object, as the underlying type if successful or the input value if not.</returns>
+        public static object Il2CppCast(this object obj) => Il2CppCast(obj, GetActualType(obj));
+
+        /// <summary>
+        /// Attempt to cast the object to the provided type.
+        /// </summary>
+        /// <param name="obj">The object you want to cast.</param>
+        /// <param name="castTo">The Type you want to cast to.</param>
+        /// <returns>The object, as the type (or a normal C# object) if successful or the input value if not.</returns>
         public static object Il2CppCast(this object obj, Type castTo)
         {
             if (!(obj is Il2CppSystem.Object ilObj))
@@ -126,6 +139,39 @@ namespace UnityExplorer.Helpers
             return Activator.CreateInstance(castTo, ilObj.Pointer);
         }
 
+        internal static readonly Dictionary<Type, MethodInfo> s_unboxMethods = new Dictionary<Type, MethodInfo>();
+
+        /// <summary>
+        /// Attempt to unbox the object to the underlying struct type.
+        /// </summary>
+        /// <param name="obj">The object which is a struct underneath.</param>
+        /// <returns>The struct if successful, otherwise null.</returns>
+        public static object Unbox(this object obj) => Unbox(obj, GetActualType(obj));
+
+        /// <summary>
+        /// Attempt to unbox the object to the struct type.
+        /// </summary>
+        /// <param name="obj">The object which is a struct underneath.</param>
+        /// <param name="type">The type of the struct you want to unbox to.</param>
+        /// <returns>The struct if successful, otherwise null.</returns>
+        public static object Unbox(this object obj, Type type)
+        {
+            if (!type.IsValueType)
+                return null;
+
+            if (!(obj is Il2CppSystem.Object))
+                return obj;
+
+            if (!s_unboxMethods.ContainsKey(type))
+            {
+                s_unboxMethods.Add(type, typeof(Il2CppObjectBase)
+                                            .GetMethod("Unbox")
+                                            .MakeGenericMethod(type));
+            }
+
+            return s_unboxMethods[type].Invoke(obj, new object[0]);
+        }
+
         public static bool Il2CppTypeNotNull(Type type) => Il2CppTypeNotNull(type, out _);
 
         public static bool Il2CppTypeNotNull(Type type, out IntPtr il2cppPtr)
@@ -215,50 +261,56 @@ namespace UnityExplorer.Helpers
         public static bool LoadModule(string module) => true;
 #endif
 
+#if CPP
+        internal static IntPtr s_cppEnumerableClassPtr;
+#endif
+
         public static bool IsEnumerable(Type t)
         {
             if (typeof(IEnumerable).IsAssignableFrom(t))
-            {
                 return true;
+#if CPP
+            try
+            {
+                if (s_cppEnumerableClassPtr == IntPtr.Zero)
+                    Il2CppTypeNotNull(typeof(Il2CppSystem.Collections.IEnumerable), out s_cppEnumerableClassPtr);
+
+                if (s_cppEnumerableClassPtr != IntPtr.Zero 
+                    && Il2CppTypeNotNull(t, out IntPtr classPtr) 
+                    && il2cpp_class_is_assignable_from(s_cppEnumerableClassPtr, classPtr))
+                {
+                    return true;
+                }
             }
+            catch { }
+#endif
+            return false;
+        }
 
 #if CPP
-            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.HashSet<>).IsAssignableFrom(g);
-            }
-            else
-            {
-                return typeof(Il2CppSystem.Collections.IList).IsAssignableFrom(t);
-            }
-#else
-            return false;
+        internal static IntPtr s_cppDictionaryClassPtr;
 #endif
-        }
 
         public static bool IsDictionary(Type t)
         {
             if (typeof(IDictionary).IsAssignableFrom(t))
-            {
                 return true;
-            }
-
 #if CPP
-            if (t.IsGenericType && t.GetGenericTypeDefinition() is Type g)
+            try
             {
-                return typeof(Il2CppSystem.Collections.Generic.Dictionary<,>).IsAssignableFrom(g)
-                    || typeof(Il2CppSystem.Collections.Generic.IDictionary<,>).IsAssignableFrom(g);
+                if (s_cppDictionaryClassPtr == IntPtr.Zero)
+                    if (!Il2CppTypeNotNull(typeof(Il2CppSystem.Collections.IDictionary), out s_cppDictionaryClassPtr))
+                        return false;
+
+                if (Il2CppTypeNotNull(t, out IntPtr classPtr))
+                {
+                    if (il2cpp_class_is_assignable_from(s_cppDictionaryClassPtr, classPtr))
+                        return true;
+                }
             }
-            else
-            {
-                return typeof(Il2CppSystem.Collections.IDictionary).IsAssignableFrom(t)
-                    || typeof(Il2CppSystem.Collections.Hashtable).IsAssignableFrom(t);
-            }
-#else
-            return false;
+            catch { }
 #endif
+            return false;
         }
 
         public static string ExceptionToString(Exception e, bool innerMost = false)

src/Inspectors/GameObjects/ComponentList.cs

@@ -80,7 +80,11 @@ namespace UnityExplorer.Inspectors.GameObjects
                     text.text = UISyntaxHighlight.ParseFullSyntax(ReflectionHelpers.GetActualType(comp), true);
 
                     var toggle = s_compToggles[i];
+#if CPP
+                    if (comp.TryCast<Behaviour>() is Behaviour behaviour)
+#else
                     if (comp is Behaviour behaviour)
+#endif
                     {
                         if (!toggle.gameObject.activeSelf)
                             toggle.gameObject.SetActive(true);
@@ -130,7 +134,7 @@ namespace UnityExplorer.Inspectors.GameObjects
         }
 
 
-        #region UI CONSTRUCTION
+#region UI CONSTRUCTION
 
         internal void ConstructCompList(GameObject parent)
         {
@@ -168,34 +172,34 @@ namespace UnityExplorer.Inspectors.GameObjects
         {
             int thisIndex = s_compListTexts.Count;
 
-            GameObject btnGroupObj = UIFactory.CreateHorizontalGroup(s_compListContent, new Color(0.07f, 0.07f, 0.07f));
-            HorizontalLayoutGroup btnGroup = btnGroupObj.GetComponent<HorizontalLayoutGroup>();
-            btnGroup.childForceExpandWidth = true;
-            btnGroup.childControlWidth = true;
-            btnGroup.childForceExpandHeight = false;
-            btnGroup.childControlHeight = true;
-            btnGroup.childAlignment = TextAnchor.MiddleLeft;
-            LayoutElement btnLayout = btnGroupObj.AddComponent<LayoutElement>();
-            btnLayout.minWidth = 25;
-            btnLayout.flexibleWidth = 999;
-            btnLayout.minHeight = 25;
-            btnLayout.flexibleHeight = 0;
-            btnGroupObj.AddComponent<Mask>();
+            GameObject groupObj = UIFactory.CreateHorizontalGroup(s_compListContent, new Color(0.07f, 0.07f, 0.07f));
+            HorizontalLayoutGroup group = groupObj.GetComponent<HorizontalLayoutGroup>();
+            group.childForceExpandWidth = true;
+            group.childControlWidth = true;
+            group.childForceExpandHeight = false;
+            group.childControlHeight = true;
+            group.childAlignment = TextAnchor.MiddleLeft;
+            LayoutElement groupLayout = groupObj.AddComponent<LayoutElement>();
+            groupLayout.minWidth = 25;
+            groupLayout.flexibleWidth = 999;
+            groupLayout.minHeight = 25;
+            groupLayout.flexibleHeight = 0;
+            groupObj.AddComponent<Mask>();
 
             // Behaviour enabled toggle
 
-            var toggleObj = UIFactory.CreateToggle(btnGroupObj, out Toggle toggle, out Text toggleText, new Color(0.3f, 0.3f, 0.3f));
+            var toggleObj = UIFactory.CreateToggle(groupObj, out Toggle toggle, out Text toggleText, new Color(0.3f, 0.3f, 0.3f));
             var toggleLayout = toggleObj.AddComponent<LayoutElement>();
             toggleLayout.minHeight = 25;
             toggleLayout.minWidth = 25;
             toggleText.text = "";
-            toggle.isOn = false;
+            toggle.isOn = true;
             s_compToggles.Add(toggle);
             toggle.onValueChanged.AddListener((bool val) => { OnCompToggleClicked(thisIndex, val); });
 
             // Main component button
 
-            GameObject mainButtonObj = UIFactory.CreateButton(btnGroupObj);
+            GameObject mainButtonObj = UIFactory.CreateButton(groupObj);
             LayoutElement mainBtnLayout = mainButtonObj.AddComponent<LayoutElement>();
             mainBtnLayout.minHeight = 25;
             mainBtnLayout.flexibleHeight = 0;
@@ -224,6 +228,6 @@ namespace UnityExplorer.Inspectors.GameObjects
         }
 
 
-        #endregion
+#endregion
     }
 }

src/Inspectors/MouseInspector.cs

@@ -109,21 +109,12 @@ namespace UnityExplorer.Inspectors
         internal static void RaycastWorld(Vector2 mousePos)
         {
             var ray = UnityHelpers.MainCamera.ScreenPointToRay(mousePos);
-            var casts = Physics.RaycastAll(ray, 1000f);
+            Physics.Raycast(ray, out RaycastHit hit, 1000f);
 
-            if (casts.Length > 0)
+            if (hit.transform)
             {
-                foreach (var cast in casts)
-                {
-                    if (cast.transform)
-                    {
-                        var obj = cast.transform.gameObject;
-
-                        OnHitGameObject(obj);
-
-                        break;
-                    }
-                }
+                var obj = hit.transform.gameObject;
+                OnHitGameObject(obj);
             }
             else
             {

src/Inspectors/Reflection/CacheObject/CacheMethod.cs

@@ -71,6 +71,9 @@ namespace UnityExplorer.Inspectors.Reflection
             }
             catch (Exception e)
             {
+                while (e.InnerException != null)
+                    e = e.InnerException;
+
                 ExplorerCore.LogWarning($"Exception evaluating: {e.GetType()}, {e.Message}");
                 ReflectionException = ReflectionHelpers.ExceptionToString(e);
             }

src/Inspectors/Reflection/InteractiveValue/InteractiveDictionary.cs

@@ -10,6 +10,9 @@ using UnityExplorer.Helpers;
 using UnityExplorer.UI;
 using UnityExplorer.UI.Shared;
 using System.Reflection;
+#if CPP
+using CppDictionary = Il2CppSystem.Collections.IDictionary;
+#endif
 
 namespace UnityExplorer.Inspectors.Reflection
 {
@@ -44,7 +47,11 @@ namespace UnityExplorer.Inspectors.Reflection
         }
 
         internal IDictionary RefIDictionary;
-
+#if CPP
+        internal CppDictionary RefCppDictionary;
+#else
+        internal IDictionary RefCppDictionary = null;
+#endif
         internal Type m_typeOfKeys;
         internal Type m_typeofValues;
 
@@ -65,6 +72,11 @@ namespace UnityExplorer.Inspectors.Reflection
         {
             RefIDictionary = Value as IDictionary;
 
+#if CPP
+            try { RefCppDictionary = (Value as Il2CppSystem.Object).TryCast<CppDictionary>(); }
+            catch { }
+#endif
+
             if (m_subContentParent.activeSelf)
             {
                 GetCacheEntries();
@@ -129,13 +141,6 @@ namespace UnityExplorer.Inspectors.Reflection
                 {
                     var value = RefIDictionary[key];
 
-                    //if (index >= m_rowHolders.Count)
-                    //{
-                    //    AddRowHolder();
-                    //}
-
-                    //var holder = m_rowHolders[index];
-
                     var cacheKey = new CachePaired(index, this, this.RefIDictionary, PairTypes.Key, m_listContent);
                     cacheKey.CreateIValue(key, this.m_typeOfKeys);
                     cacheKey.Disable();
@@ -206,9 +211,10 @@ namespace UnityExplorer.Inspectors.Reflection
             RefreshDisplay();
         }
 
-        #region CPP fixes
+#region CPP fixes
 #if CPP
         // temp fix for Il2Cpp IDictionary until interfaces are fixed
+
         private IDictionary EnumerateWithReflection()
         {
             var valueType = Value?.GetType() ?? FallbackType;
@@ -222,8 +228,8 @@ namespace UnityExplorer.Inspectors.Reflection
             var valueList = new List<object>();
 
             // store entries with reflection
-            EnumerateWithReflection(keys, keyList);
-            EnumerateWithReflection(values, valueList);
+            EnumerateCollection(keys, keyList);
+            EnumerateCollection(values, valueList);
 
             // make actual mono dictionary
             var dict = (IDictionary)Activator.CreateInstance(typeof(Dictionary<,>)
@@ -236,7 +242,7 @@ namespace UnityExplorer.Inspectors.Reflection
             return dict;
         }
 
-        private void EnumerateWithReflection(object collection, List<object> list)
+        private void EnumerateCollection(object collection, List<object> list)
         {
             // invoke GetEnumerator
             var enumerator = collection.GetType().GetMethod("GetEnumerator").Invoke(collection, null);
@@ -253,9 +259,9 @@ namespace UnityExplorer.Inspectors.Reflection
         }
 #endif
 
-        #endregion
+#endregion
 
-        #region UI CONSTRUCTION
+#region UI CONSTRUCTION
 
         internal GameObject m_listContent;
         internal LayoutElement m_listLayout;
@@ -309,6 +315,6 @@ namespace UnityExplorer.Inspectors.Reflection
         //    m_rowHolders.Add(obj);
         //}
 
-        #endregion
+#endregion
     }
 }

src/Inspectors/Reflection/InteractiveValue/InteractiveEnumerable.cs

@@ -37,6 +37,11 @@ namespace UnityExplorer.Inspectors.Reflection
 
         internal IEnumerable RefIEnumerable;
         internal IList RefIList;
+#if CPP
+        internal Il2CppSystem.Collections.ICollection CppICollection;
+#else
+        internal ICollection CppICollection = null;
+#endif
 
         internal readonly Type m_baseEntryType;
 
@@ -49,6 +54,14 @@ namespace UnityExplorer.Inspectors.Reflection
             RefIEnumerable = Value as IEnumerable;
             RefIList = Value as IList;
 
+#if CPP
+            if (Value != null && RefIList == null)
+            {
+                try { CppICollection = (Value as Il2CppSystem.Object).TryCast<Il2CppSystem.Collections.ICollection>(); }
+                catch { }
+            }
+#endif
+
             if (m_subContentParent.activeSelf)
             {
                 GetCacheEntries();
@@ -77,8 +90,8 @@ namespace UnityExplorer.Inspectors.Reflection
             if (Value != null)
             {
                 string count = "?";
-                if (m_recacheWanted && RefIList != null)
-                    count = RefIList.Count.ToString();
+                if (m_recacheWanted && (RefIList != null || CppICollection != null))
+                    count = RefIList?.Count.ToString() ?? CppICollection.Count.ToString();
                 else if (!m_recacheWanted)
                     count = m_entries.Count.ToString();
 
@@ -169,89 +182,62 @@ namespace UnityExplorer.Inspectors.Reflection
             RefreshDisplay();
         }
 
-        #region CPP Helpers
+#region CPP Helpers
 
 #if CPP
         // some temp fixes for Il2Cpp IEnumerables until interfaces are fixed
 
+        internal static readonly Dictionary<Type, MethodInfo> s_getEnumeratorMethods = new Dictionary<Type, MethodInfo>();
+
+        internal static readonly Dictionary<Type, EnumeratorInfo> s_enumeratorInfos = new Dictionary<Type, EnumeratorInfo>();
+        
+        internal class EnumeratorInfo
+        {
+            internal MethodInfo moveNext;
+            internal PropertyInfo current;
+        }
+
         private IEnumerable EnumerateWithReflection()
         {
-            if (Value.IsNullOrDestroyed()) 
+            if (Value == null) 
                 return null;
 
-            var genericDef = Value.GetType().GetGenericTypeDefinition();
-
-            if (genericDef == typeof(Il2CppSystem.Collections.Generic.List<>))
-                return CppListToMono(genericDef);
-            else if (genericDef == typeof(Il2CppSystem.Collections.Generic.HashSet<>))
-                return CppHashSetToMono();
-            else
-                return CppIListToMono();
-        }
-
-        // List<T>.ToArray()
-        private IEnumerable CppListToMono(Type genericTypeDef)
-        {
-            if (genericTypeDef == null) return null;
-
-            return genericTypeDef
-                    .MakeGenericType(new Type[] { this.m_baseEntryType })
-                    .GetMethod("ToArray")
-                    .Invoke(Value, new object[0]) as IEnumerable;
-        }
-
-        // HashSet.GetEnumerator
-        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;
-        }
-
-        // IList.Item
-        private IList CppIListToMono()
-        {
-            try
+            // new test
+            var CppEnumerable = (Value as Il2CppSystem.Object)?.TryCast<Il2CppSystem.Collections.IEnumerable>();
+            if (CppEnumerable != null)
             {
-                var genericType = typeof(List<>).MakeGenericType(new Type[] { this.m_baseEntryType });
-                var list = (IList)Activator.CreateInstance(genericType);
+                var type = Value.GetType();
+                if (!s_getEnumeratorMethods.ContainsKey(type))
+                    s_getEnumeratorMethods.Add(type, type.GetMethod("GetEnumerator"));
+                
+                var enumerator = s_getEnumeratorMethods[type].Invoke(Value, null);
+                var enumeratorType = enumerator.GetType();
 
-                for (int i = 0; ; i++)
+                if (!s_enumeratorInfos.ContainsKey(enumeratorType))
                 {
-                    try
+                    s_enumeratorInfos.Add(enumeratorType, new EnumeratorInfo
                     {
-                        var itm = Value?.GetType()
-                            .GetProperty("Item")
-                            .GetValue(Value, new object[] { i });
-                        list.Add(itm);
-                    }
-                    catch { break; }
+                        current = enumeratorType.GetProperty("Current"),
+                        moveNext = enumeratorType.GetMethod("MoveNext"),
+                    });
                 }
+                var info = s_enumeratorInfos[enumeratorType];
+
+                // iterate
+                var list = new List<object>();
+                while ((bool)info.moveNext.Invoke(enumerator, null))
+                    list.Add(info.current.GetValue(enumerator));
 
                 return list;
             }
-            catch (Exception e)
-            {
-                ExplorerCore.Log("Exception converting Il2Cpp IList to Mono IList: " + e.GetType() + ", " + e.Message);
-                return null;
-            }
+
+            return null;
         }
 #endif
 
-        #endregion
+#endregion
 
-        #region UI CONSTRUCTION
+#region UI CONSTRUCTION
 
         internal GameObject m_listContent;
         internal LayoutElement m_listLayout;
@@ -296,6 +282,6 @@ namespace UnityExplorer.Inspectors.Reflection
             contentFitter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
         }
 
-        #endregion
+#endregion
     }
 }

src/Tests/Tests.cs

@@ -3,7 +3,11 @@ using System.Collections.Generic;
 using UnityExplorer.UI;
 using UnityEngine;
 using System;
+using System.Runtime.InteropServices;
+using System.Text;
 #if CPP
+using UnhollowerBaseLib;
+using UnityExplorer.Helpers;
 #endif
 
 namespace UnityExplorer.Tests
@@ -19,7 +23,6 @@ namespace UnityExplorer.Tests
             "three",
         };
         public static void StaticMethod() { }
-
     }
 
     public class TestClass
@@ -125,6 +128,8 @@ namespace UnityExplorer.Tests
         public static Il2CppSystem.Collections.Generic.HashSet<string> CppHashSetTest;
         public static Il2CppSystem.Collections.Generic.List<string> CppStringTest;
         public static Il2CppSystem.Collections.IList CppIList;
+        public static Il2CppSystem.Collections.Generic.Dictionary<string, string> CppDictTest;
+        public static Il2CppSystem.Collections.Generic.Dictionary<int, float> CppDictTest2;
 #endif
 
         public TestClass()
@@ -140,20 +145,7 @@ namespace UnityExplorer.Tests
             }
 
 #if CPP
-            TestTexture = UIManager.MakeSolidTexture(Color.white, 1000, 600);
-            TestTexture.name = "TestTexture";
-
-            var r = new Rect(0, 0, TestTexture.width, TestTexture.height);
-            var v2 = Vector2.zero;
-            var v4 = Vector4.zero;
-            TestSprite = Sprite.CreateSprite_Injected((Texture2D)TestTexture, ref r, ref v2, 100f, 0u, SpriteMeshType.Tight, ref v4, false);
-
-            GameObject.DontDestroyOnLoad(TestTexture);
-            GameObject.DontDestroyOnLoad(TestSprite);
-
-            //// test loading a tex from file
-            //var dataToLoad = System.IO.File.ReadAllBytes(@"Mods\UnityExplorer\Tex_Nemundis_Nebula.png");
-            //ExplorerCore.Log($"Tex load success: {TestTexture.LoadImage(dataToLoad, false)}");
+            TextureSpriteTest();
 
             CppHashSetTest = new Il2CppSystem.Collections.Generic.HashSet<string>();
             CppHashSetTest.Add("1");
@@ -163,9 +155,38 @@ namespace UnityExplorer.Tests
             CppStringTest = new Il2CppSystem.Collections.Generic.List<string>();
             CppStringTest.Add("1");
             CppStringTest.Add("2");
+
+            CppDictTest = new Il2CppSystem.Collections.Generic.Dictionary<string, string>();
+            CppDictTest.Add("key1", "value1");
+            CppDictTest.Add("key2", "value2");
+            CppDictTest.Add("key3", "value3");
+
+            CppDictTest2 = new Il2CppSystem.Collections.Generic.Dictionary<int, float>();
+            CppDictTest2.Add(0, 0.5f);
+            CppDictTest2.Add(1, 0.5f);
+            CppDictTest2.Add(2, 0.5f);
 #endif
         }
 
+        private void TextureSpriteTest()
+        {
+            //TestTexture = UIManager.MakeSolidTexture(Color.white, 1000, 600);
+            //TestTexture = new Texture();
+            //TestTexture.name = "TestTexture";
+
+            //var r = new Rect(0, 0, TestTexture.width, TestTexture.height);
+            //var v2 = Vector2.zero;
+            //var v4 = Vector4.zero;
+            //TestSprite = Sprite.CreateSprite_Injected((Texture2D)TestTexture, ref r, ref v2, 100f, 0u, SpriteMeshType.Tight, ref v4, false);
+
+            //GameObject.DontDestroyOnLoad(TestTexture);
+            //GameObject.DontDestroyOnLoad(TestSprite);
+
+            //// test loading a tex from file
+            //var dataToLoad = System.IO.File.ReadAllBytes(@"Mods\UnityExplorer\Tex_Nemundis_Nebula.png");
+            //ExplorerCore.Log($"Tex load success: {TestTexture.LoadImage(dataToLoad, false)}");
+        }
+
         public static string TestRefInOutGeneric<T>(ref string arg0, in int arg1, out string arg2) where T : Component
         {
             arg2 = "this is arg2";

src/UI/UIManager.cs

@@ -149,37 +149,5 @@ namespace UnityExplorer.UI
 
             return rootObj;
         }
-
-        public static Sprite CreateSprite(Texture2D tex, Rect size = default)
-        {
-#if CPP
-            Vector2 pivot = Vector2.zero;
-            Vector4 border = Vector4.zero;
-
-            if (size == default)
-            {
-                size = new Rect(0, 0, tex.width, tex.height);
-            }
-
-            return Sprite.CreateSprite_Injected(tex, ref size, ref pivot, 100f, 0u, SpriteMeshType.Tight, ref border, false);
-#else
-            return Sprite.Create(tex, size, Vector2.zero);
-#endif
-        }
-
-        public static Texture2D MakeSolidTexture(Color color, int width, int height)
-        {
-            Color[] pixels = new Color[width * height];
-            for (int i = 0; i < pixels.Length; i++)
-            {
-                pixels[i] = color;
-            }
-
-            Texture2D tex = new Texture2D(width, height);
-            tex.SetPixels(pixels);
-            tex.Apply();
-
-            return tex;
-        }
     }
 }

src/Unstrip/ImageConversionUnstrip.cs

@@ -10,6 +10,16 @@ namespace UnityExplorer.Unstrip
 {
     public static class ImageConversionUnstrip
     {
+        // LoadImage helper from a filepath
+
+        public static bool LoadImage(Texture2D tex, string filePath, bool markNonReadable)
+        {
+            if (!File.Exists(filePath))
+                return false;
+
+            return tex.LoadImage(File.ReadAllBytes(filePath), markNonReadable);
+        }
+
 #if CPP
         // byte[] ImageConversion.EncodeToPNG(this Texture2D image);
 
@@ -17,8 +27,12 @@ namespace UnityExplorer.Unstrip
 
         public static byte[] EncodeToPNG(this Texture2D tex)
         {
-            IntPtr ptr = ICallHelper.GetICall<d_EncodeToPNG>("UnityEngine.ImageConversion::EncodeToPNG")
-                .Invoke(tex.Pointer);
+            var iCall = ICallHelper.GetICall<d_EncodeToPNG>("UnityEngine.ImageConversion::EncodeToPNG");
+
+            IntPtr ptr = iCall.Invoke(tex.Pointer);
+
+            if (ptr == IntPtr.Zero)
+                return null;
 
             return new Il2CppStructArray<byte>(ptr);
         }
@@ -38,19 +52,23 @@ namespace UnityExplorer.Unstrip
 
             return ret;
         }
-#endif
 
-        // Helper for LoadImage from filepath
+        // Sprite Sprite.Create
 
-        public static bool LoadImage(Texture2D tex, string filePath, bool markNonReadable)
+        internal delegate IntPtr d_CreateSprite(IntPtr texture, ref Rect rect, ref Vector2 pivot, float pixelsPerUnit, 
+            uint extrude, int meshType, ref Vector4 border, bool generateFallbackPhysicsShape);
+
+        public static Sprite CreateSprite(Texture texture, Rect rect, Vector2 pivot, float pixelsPerUnit, uint extrude, Vector4 border)
         {
-            if (!File.Exists(filePath))
-            {
-                return false;
-            }
+            var iCall = ICallHelper.GetICall<d_CreateSprite>("UnityEngine.Sprite::CreateSprite_Injected");
 
-            byte[] data = File.ReadAllBytes(filePath);
-            return tex.LoadImage(data, markNonReadable);
+            var ptr = iCall.Invoke(texture.Pointer, ref rect, ref pivot, pixelsPerUnit, extrude, 1, ref border, false);
+
+            if (ptr == IntPtr.Zero)
+                return null;
+            else
+                return new Sprite(ptr);
         }
+#endif
     }
 }