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improve type read

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This commit is contained in:
Perfare
2020-04-10 18:11:56 +08:00
parent 6678ce082b
commit 76d17bacf5
5 changed files with 114 additions and 289 deletions
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76
AssetStudio/SerializedFile.cs
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@@ -24,6 +24,7 @@ namespace AssetStudio
public BuildTarget m_TargetPlatform = BuildTarget.UnknownPlatform;
private bool m_EnableTypeTree = true;
public List<SerializedType> m_Types;
public List<SerializedType> m_RefTypes;
public List<ObjectInfo> m_Objects;
private List<LocalSerializedObjectIdentifier> m_ScriptTypes;
public List<FileIdentifier> m_Externals;
@@ -133,7 +134,6 @@ namespace AssetStudio
{
objectInfo.classID = reader.ReadUInt16();
objectInfo.serializedType = m_Types.Find(x => x.classID == objectInfo.typeID);
var isDestroyed = reader.ReadUInt16();
}
else
{
@@ -141,6 +141,16 @@ namespace AssetStudio
objectInfo.serializedType = type;
objectInfo.classID = type.classID;
}
if (header.m_Version < 11)
{
var isDestroyed = reader.ReadUInt16();
}
if (header.m_Version >= 11 && header.m_Version < 17)
{
var m_ScriptTypeIndex = reader.ReadInt16();
if (objectInfo.serializedType != null)
objectInfo.serializedType.m_ScriptTypeIndex = m_ScriptTypeIndex;
}
if (header.m_Version == 15 || header.m_Version == 16)
{
var stripped = reader.ReadByte();
@@ -188,15 +198,22 @@ namespace AssetStudio
m_Externals.Add(m_External);
}
if (header.m_Version >= 5)
if (header.m_Version >= 20)
{
//var userInformation = reader.ReadStringToNull();
int refTypesCount = reader.ReadInt32();
m_RefTypes = new List<SerializedType>(refTypesCount);
for (int i = 0; i < refTypesCount; i++)
{
m_RefTypes.Add(ReadSerializedType());
}
}
if (header.m_Version >= 21)
if (header.m_Version >= 5)
{
//var unknown = reader.ReadInt32();
var userInformation = reader.ReadStringToNull();
}
//reader.AlignStream(16);
}
public void SetVersion(string stringVersion)
@@ -247,11 +264,7 @@ namespace AssetStudio
if (header.m_Version >= 21)
{
var count = reader.ReadInt32();
if (count > 0)
{
reader.Position += 4 * count;
}
type.m_TypeDependencies = reader.ReadInt32Array();
}
type.m_Nodes = typeTree;
@@ -294,38 +307,33 @@ namespace AssetStudio
{
int numberOfNodes = reader.ReadInt32();
int stringBufferSize = reader.ReadInt32();
var nodeSize = 24;
if (header.m_Version >= 19)
for (int i = 0; i < numberOfNodes; i++)
{
nodeSize = 32;
var typeTreeNode = new TypeTreeNode();
typeTree.Add(typeTreeNode);
typeTreeNode.m_Version = reader.ReadUInt16();
typeTreeNode.m_Level = reader.ReadByte();
typeTreeNode.m_IsArray = reader.ReadBoolean() ? 1 : 0;
typeTreeNode.m_TypeStrOffset = reader.ReadUInt32();
typeTreeNode.m_NameStrOffset = reader.ReadUInt32();
typeTreeNode.m_ByteSize = reader.ReadInt32();
typeTreeNode.m_Index = reader.ReadInt32();
typeTreeNode.m_MetaFlag = reader.ReadInt32();
if (header.m_Version >= 19)
{
typeTreeNode.m_RefTypeHash = reader.ReadUInt64();
}
}
reader.Position += numberOfNodes * nodeSize;
using (var stringBufferReader = new BinaryReader(new MemoryStream(reader.ReadBytes(stringBufferSize))))
var m_StringBuffer = reader.ReadBytes(stringBufferSize);
using (var stringBufferReader = new BinaryReader(new MemoryStream(m_StringBuffer)))
{
reader.Position -= numberOfNodes * nodeSize + stringBufferSize;
for (int i = 0; i < numberOfNodes; i++)
{
var typeTreeNode = new TypeTreeNode();
typeTree.Add(typeTreeNode);
typeTreeNode.m_Version = reader.ReadUInt16();
typeTreeNode.m_Level = reader.ReadByte();
typeTreeNode.m_IsArray = reader.ReadBoolean() ? 1 : 0;
typeTreeNode.m_TypeStrOffset = reader.ReadUInt32();
typeTreeNode.m_NameStrOffset = reader.ReadUInt32();
typeTreeNode.m_ByteSize = reader.ReadInt32();
typeTreeNode.m_Index = reader.ReadInt32();
typeTreeNode.m_MetaFlag = reader.ReadInt32();
var typeTreeNode = typeTree[i];
typeTreeNode.m_Type = ReadString(stringBufferReader, typeTreeNode.m_TypeStrOffset);
typeTreeNode.m_Name = ReadString(stringBufferReader, typeTreeNode.m_NameStrOffset);
if (header.m_Version >= 19)
{
reader.Position += 8;
}
}
reader.Position += stringBufferSize;
}
string ReadString(BinaryReader stringBufferReader, uint value)