cleanup unstripping

src/Unstrip/AssetBundleUnstrip.cs

@@ -0,0 +1,57 @@
+#if CPP
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using UnhollowerBaseLib;
+using UnhollowerRuntimeLib;
+using UnityEngine;
+using UnityExplorer.Helpers;
+
+namespace UnityExplorer.Unstrip
+{
+    public class AssetBundle
+    {
+        // ~~~~~~~~~~~~ Static ~~~~~~~~~~~~
+
+        internal delegate IntPtr d_LoadFromFile(IntPtr path, uint crc, ulong offset);
+
+        public static AssetBundle LoadFromFile(string path)
+        {
+            var iCall = ICallHelper.GetICall<d_LoadFromFile>("UnityEngine.AssetBundle::LoadFromFile_Internal");
+
+            var ptr = iCall.Invoke(IL2CPP.ManagedStringToIl2Cpp(path), 0u, 0UL);
+
+            return new AssetBundle(ptr);
+        }
+
+        // ~~~~~~~~~~~~ Instance ~~~~~~~~~~~~
+
+        private readonly IntPtr m_bundlePtr = IntPtr.Zero;
+
+        public AssetBundle(IntPtr ptr) { m_bundlePtr = ptr; }
+
+        // LoadAllAssets()
+
+        internal delegate IntPtr d_LoadAssetWithSubAssets_Internal(IntPtr _this, IntPtr name, IntPtr type);
+
+        public UnityEngine.Object[] LoadAllAssets()
+        {
+            var iCall = ICallHelper.GetICall<d_LoadAssetWithSubAssets_Internal>("UnityEngine.AssetBundle::LoadAssetWithSubAssets_Internal");
+            var ptr = iCall.Invoke(m_bundlePtr, IL2CPP.ManagedStringToIl2Cpp(""), Il2CppType.Of<UnityEngine.Object>().Pointer);
+            return new Il2CppReferenceArray<UnityEngine.Object>(ptr);
+        }
+
+        // LoadAsset<T>(string name, Type type)
+
+        internal delegate IntPtr d_LoadAsset_Internal(IntPtr _this, IntPtr name, IntPtr type);
+
+        public T LoadAsset<T>(string name) where T : UnityEngine.Object
+        {
+            var iCall = ICallHelper.GetICall<d_LoadAsset_Internal>("UnityEngine.AssetBundle::LoadAsset_Internal");
+            var ptr = iCall.Invoke(m_bundlePtr, IL2CPP.ManagedStringToIl2Cpp(name), Il2CppType.Of<T>().Pointer);
+            return new UnityEngine.Object(ptr).TryCast<T>();
+        }
+    }
+}
+#endif