Add project files.

AssetStudio/WebFile.cs

@@ -0,0 +1,46 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace AssetStudio
+{
+    public class WebFile
+    {
+        public StreamFile[] fileList;
+
+        private class WebData
+        {
+            public int dataOffset;
+            public int dataLength;
+            public string path;
+        }
+
+        public WebFile(EndianBinaryReader reader)
+        {
+            reader.Endian = EndianType.LittleEndian;
+            var signature = reader.ReadStringToNull();
+            var headLength = reader.ReadInt32();
+            var dataList = new List<WebData>();
+            while (reader.BaseStream.Position < headLength)
+            {
+                var data = new WebData();
+                data.dataOffset = reader.ReadInt32();
+                data.dataLength = reader.ReadInt32();
+                var pathLength = reader.ReadInt32();
+                data.path = Encoding.UTF8.GetString(reader.ReadBytes(pathLength));
+                dataList.Add(data);
+            }
+            fileList = new StreamFile[dataList.Count];
+            for (int i = 0; i < dataList.Count; i++)
+            {
+                var data = dataList[i];
+                var file = new StreamFile();
+                file.path = data.path;
+                file.fileName = Path.GetFileName(data.path);
+                reader.BaseStream.Position = data.dataOffset;
+                file.stream = new MemoryStream(reader.ReadBytes(data.dataLength));
+                fileList[i] = file;
+            }
+        }
+    }
+}