separate code into library

misc
2026-11-14 11:18:47 -05:00 · 2018-11-19 06:48:06 +08:00
parent b93866d196
commit 8ea998b81f
89 changed files with 2492 additions and 2273 deletions
@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace AssetStudio
+{
+    public class ObjectReader : EndianBinaryReader
+    {
+        public SerializedFile assetsFile;
+        public long m_PathID;
+        public uint byteStart;
+        public uint byteSize;
+        public ClassIDType type;
+        public SerializedType serializedType;
+        public BuildTarget platform;
+        private uint m_Version;
+
+        public int[] version => assetsFile.version;
+        public BuildType buildType => assetsFile.buildType;
+
+        public ObjectReader(EndianBinaryReader reader, SerializedFile assetsFile, ObjectInfo objectInfo) : base(reader.BaseStream, reader.endian)
+        {
+            this.assetsFile = assetsFile;
+            m_PathID = objectInfo.m_PathID;
+            byteStart = objectInfo.byteStart;
+            byteSize = objectInfo.byteSize;
+            if (Enum.IsDefined(typeof(ClassIDType), objectInfo.classID))
+            {
+                type = (ClassIDType)objectInfo.classID;
+            }
+            else
+            {
+                type = ClassIDType.UnknownType;
+            }
+            serializedType = objectInfo.serializedType;
+            platform = assetsFile.m_TargetPlatform;
+            m_Version = assetsFile.header.m_Version;
+        }
+
+        public void Reset()
+        {
+            Position = byteStart;
+        }
+
+        public string Dump()
+        {
+            Reset();
+            if (serializedType?.m_Nodes != null)
+            {
+                var sb = new StringBuilder();
+                TypeTreeHelper.ReadTypeString(sb, serializedType.m_Nodes, this);
+                return sb.ToString();
+            }
+            return null;
+        }
+
+        public bool HasStructMember(string name)
+        {
+            return serializedType?.m_Nodes != null && serializedType.m_Nodes.Any(x => x.m_Name == name);
+        }
+
+        public PPtr ReadPPtr()
+        {
+            return new PPtr
+            {
+                m_FileID = ReadInt32(),
+                m_PathID = m_Version < 14 ? ReadInt32() : ReadInt64(),
+                assetsFile = assetsFile
+            };
+        }
+
+        public byte[] GetRawData()
+        {
+            Reset();
+            return ReadBytes((int)byteSize);
+        }
+    }
+}