Add project files.

AssetStudio/Classes/IndexObject.cs

@@ -0,0 +1,43 @@
+using Newtonsoft.Json;
+using System.Collections.Generic;
+
+namespace AssetStudio
+{
+    public class Index
+    {
+        public PPtr<Object> Object;
+        public ulong Size;
+
+        public Index(ObjectReader reader)
+        {
+
+            Object = new PPtr<Object>(reader);
+            Size = reader.ReadUInt64();
+        }
+    }
+
+    public sealed class IndexObject : NamedObject
+    {
+        public static bool Exportable;
+
+        public int Count;
+        public KeyValuePair<string, Index>[] AssetMap;
+        public Dictionary<long, string> Names = new Dictionary<long, string>();
+
+        public IndexObject(ObjectReader reader) : base(reader)
+        {
+            Count = reader.ReadInt32();
+            AssetMap = new KeyValuePair<string, Index>[Count];
+            for (int i = 0; i < Count; i++)
+            {
+                var key = reader.ReadAlignedString();
+                var value = new Index(reader);
+
+                AssetMap[i] = new KeyValuePair<string, Index>(key, value);
+
+                if (value.Object.m_FileID == 0)
+                    Names.Add(value.Object.m_PathID, key);
+            }
+        }
+    } 
+}