- export mesh deformers with dummies or bones

- FBX code re-arranged to get object count
- changed the way FBX ASCII lines are split at every ~2000 chars
- added option to export tangents
- fixed a problem with treeview continuous search

Unity Studio/Unity Classes/TextAsset.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Unity_Studio
+{
+    class TextAsset
+    {
+        public string m_Name;
+        public byte[] m_Script;
+        public string m_PathName;
+
+        public int exportSize;
+        public string extension = ".txt";
+
+        public TextAsset(AssetPreloadData preloadData, bool readSwitch)
+        {
+            var sourceFile = preloadData.sourceFile;
+            var a_Stream = preloadData.sourceFile.a_Stream;
+            a_Stream.Position = preloadData.Offset;
+
+            if (sourceFile.platform == -2)
+            {
+                uint m_ObjectHideFlags = a_Stream.ReadUInt32();
+                PPtr m_PrefabParentObject = sourceFile.ReadPPtr();
+                PPtr m_PrefabInternal = sourceFile.ReadPPtr();
+            }
+
+            m_Name = a_Stream.ReadAlignedString(a_Stream.ReadInt32());
+
+            int m_Script_size = a_Stream.ReadInt32();
+
+            if (readSwitch) //asset is read for preview or export
+            {
+                m_Script = new byte[m_Script_size];
+                a_Stream.Read(m_Script, 0, m_Script_size);
+
+                if (m_Script[0] == 93) { m_Script = SevenZip.Compression.LZMA.SevenZipHelper.Decompress(m_Script); }
+                if (m_Script[0] == 60 || (m_Script[0] == 239 && m_Script[1] == 187 && m_Script[2] == 191 && m_Script[3] == 60)) { extension = ".xml"; }
+            }
+            else
+            {
+                byte lzmaTest = a_Stream.ReadByte();
+                if (lzmaTest == 93)
+                {
+                    a_Stream.Position += 4;
+                    exportSize = a_Stream.ReadInt32(); //actualy int64
+                    a_Stream.Position -= 8;
+                }
+                else { exportSize = m_Script_size; }
+
+                a_Stream.Position += m_Script_size - 1;
+            }
+            a_Stream.AlignStream(4);
+
+            m_PathName = a_Stream.ReadAlignedString(a_Stream.ReadInt32());
+        }
+    }
+}