unsafe void TypeTreeBlobRead(List <TypeTreeNode> typeTree, ReaderLE drd)
{
uint numberOfNodes = drd.ru4cp();
int stringBufferSize = drd.ri4cp();
byte *pTy = drd.CurPtr();
if (drd.isBE)
{
}
uint siz = 0x18;
if (Header.m_Version >= 19)
{
siz = 0x20;
}
drd.seek += (int)(siz * numberOfNodes);
for (uint i = 0; i < numberOfNodes; i++)
{
var typeTreeNode = new TypeTreeNode();
typeTree.Add(typeTreeNode);
typeTreeNode.info = *(TypeInfo *)(pTy + siz * i);
typeTreeNode.info.m_TypeStr = TypeInfoStr(typeTreeNode.info.m_TypeStr, drd);
typeTreeNode.info.m_NameStr = TypeInfoStr(typeTreeNode.info.m_NameStr, drd);
}
drd.seek += stringBufferSize;
}
int TypeInfoStr(int offset, ReaderLE drd)
{
if (offset < 0)
{
return(offset & 0x7fffffff);
}
else
{
return(Dics.PutUserStr(drd.rStrp(offset)));
}
}
unsafe SerializedType TypeParse(ReaderLE drd)
{
var type = new SerializedType();
type.classID = (ClassIDType)drd.ri4cp();
if (Header.m_Version >= 16)
{
type.m_IsStrippedType = (drd.r1p() == 1);
}
if (Header.m_Version >= 17)
{
type.m_ScriptTypeIndex = drd.ri2cp();
}
if (Header.m_Version >= 13)
{
if ((Header.m_Version < 16 && type.classID < 0) || (Header.m_Version >= 16 && type.classID == ClassIDType.MonoBehaviour))
{
type.m_ScriptID = *(yGUID *)drd.ReadTcp(16); //Hash128
}
type.m_OldTypeHash = *(yGUID *)drd.ReadTcp(16); //Hash128
}
if (m_EnableTypeTree)
{
var typeTree = new List <TypeTreeNode>();
if (Header.m_Version >= 12 || Header.m_Version == 10)
{
TypeTreeBlobRead(typeTree, drd);
}
else
{
//ReadTypeTree(typeTree);
}
if (Header.m_Version >= 21)
{
type.m_TypeDependencies = drd.ReadNArraycp <int>(4);
}
type.m_Nodes = typeTree;
}
return(type);
}
//static bswap bswapy;
unsafe void MetaParse(Stream reader, bool isBE)
{
int cur = 5;
byte[] buf = reader.ReadBytes(cur);
ReaderLE drd;
if (isBE)
{
drd = new ReaderBE(buf);
}
else
{
drd = new ReaderLE(buf);
}
if (Header.m_Version >= 8)
{
cur -= 4;
m_TargetPlatform = (BuildTarget)drd.ri4c();
}
if (Header.m_Version >= 13)
{
cur -= 1;
m_EnableTypeTree = (buf[4] > 0);
}
if (cur != 0)
{
reader.Position -= cur;
}
cur = 0;
buf = reader.ReadBytes((int)(Header.m_MetadataSize + rStart[0] - reader.Position));
fixed(byte *srcbb = &buf[0])
{
drd.Reload(srcbb);
int typCount = drd.ri4cp();
m_Types = new SerializedType[typCount];
for (int i = 0; i < typCount; i++)
{
m_Types[i] = TypeParse(drd);
}
int bigIDEnabled = 0;
if (Header.m_Version >= 7 && Header.m_Version < 14)
{
bigIDEnabled = drd.ri4cp();
}
int objectCount = drd.ri4cp();
rStart[1] = (int)(reader.Position - buf.Length - rStart[0] + drd.seek);
cur = Extensionnyaa.mod4less(rStart[1]);
drd.seek += cur;
rStart[1] += cur; // rstart[0]+rstart[1] = abs offset to metas
long vprs = Header.m_DataOffset;
if (isAB != null)
{
vprs += isAB.ABHsize;
}
int syz = 0x14;
cur = 0;
if (Header.m_Version >= 22)
{
syz = 0x18;
cur = 2; //u20
}
else if (Header.m_Version < 16)
{
cur = 1; //u4
}
byte *du = drd.ReadTcp(0);
if (cur == 0)
{
for (int i = 0; i < objectCount; i++)
{
uMetaStruct ynfo = *(uMetaStruct *)du;
var meta = GetNewuMeta(ynfo.PathID);
meta.Offset = ynfo.Offset + vprs;
meta.Size = ynfo.Size;
meta.MB_type = m_Types[ynfo.TypeID];
meta.ClassID = meta.MB_type.classID;
du += syz;
}
}
else
{
for (int i = 0; i < objectCount; i++)
{
uMetaStruct ynfo = *(uMetaStruct *)du;
if (cur == 1)
{
var meta = GetNewuMeta((long)ynfo.PathID_u4);
meta.Offset = ynfo.Offset_u4 + vprs;
meta.Size = ynfo.Size_u4;
//meta.MB_type = m_Types[ynfo.TypeID];
meta.ClassID = (ClassIDType)ynfo.ClassID_u4;
}
else if (cur == 2)
{
var meta = GetNewuMeta(ynfo.PathID);
meta.Offset = ynfo.Offset_u20 + vprs;
meta.Size = ynfo.Size_u20;
meta.MB_type = m_Types[ynfo.TypeID_u20];
meta.ClassID = meta.MB_type.classID;
}
du += syz;
}
}
drd.seek += syz * objectCount;
if (Header.m_Version >= 11)
{
syz = 0xc;
objectCount = drd.ri4cp();
m_ScriptTypes = new LocalSerializedObjectIdentifierStruct[objectCount];
for (int i = 0; i < objectCount; i++)
{
m_ScriptTypes[i] = *(LocalSerializedObjectIdentifierStruct *)drd.ReadTcp(syz);
}
drd.seek += syz * objectCount;
}
objectCount = drd.ri4cp();
Dependency = new SerializedFile[objectCount];
for (int i = 0; i < objectCount; i++)
{
string nzstr = drd.rStrp();
yGUID yg = *(yGUID *)drd.ReadTcp(16);
int tpp = drd.ri4cp();
SerializedFile dp = MakeDependency(drd.rStrp());
dp.setLinked(nzstr, tpp, yg);
Dependency[i] = dp;
}
}
}
