UnityExplorer_Fix/src/Unstrip/AssetBundle/AssetBundleUnstrip.cs

#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.AssetBundle
{
    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