public void Read(FileReader reader, PTCL ptcl)
{
uint Position = (uint)reader.Position; //Offsets are relative to this
reader.ByteOrder = Syroot.BinaryData.ByteOrder.LittleEndian;
Signature = reader.ReadString(4, Encoding.ASCII);
if (Signature == "EFTB")
{
reader.ByteOrder = Syroot.BinaryData.ByteOrder.BigEndian;
reader.Seek(48, SeekOrigin.Begin);
}
else if (Signature == "VFXB")
{
uint padding = reader.ReadUInt32();
GraphicsAPIVersion = reader.ReadUInt16();
VFXVersion = reader.ReadUInt16();
ByteOrderMark = reader.ReadUInt16();
Alignment = reader.ReadByte();
TargetOffset = reader.ReadByte();
uint HeaderSize = reader.ReadUInt32();
Flag = reader.ReadUInt16();
BlockOffset = reader.ReadUInt16();
uint padding2 = reader.ReadUInt32();
uint FileSize = reader.ReadUInt32();
reader.Seek(Position + BlockOffset, SeekOrigin.Begin);
}
else
{
throw new Exception("Unknown ptcl format. Signature not valid " + Signature);
}
while (reader.Position < reader.BaseStream.Length)
{
SectionBase sectionBase = new SectionBase();
sectionBase.Read(reader, this);
Sections.Add(sectionBase);
ptcl.Nodes.Add(sectionBase);
if (sectionBase.NextSectionOffset == NullOffset)
{
break;
}
}
MapTextureIDs(ptcl);
reader.Dispose();
reader.Close();
}
private void ReadSectionData(SectionBase section, Header ptclHeader, FileReader reader)
{
if (section.BinaryDataOffset != NullOffset)
{
using (reader.TemporarySeek(section.BinaryDataOffset + section.Position, SeekOrigin.Begin))
{
BinaryDataBytes = reader.ReadBytes((int)section.SectionSize);
}
}
switch (section.Signature)
{
case "TEXR":
section.Text = "Texture Info";
BinaryData = new TEXR();
if (SubSectionCount > 0)
{
//Set the data block first!
reader.Seek(SubSectionOffset + section.Position, SeekOrigin.Begin);
var dataBlockSection = new SectionBase();
dataBlockSection.Read(reader, ptclHeader, "GX2B");
if (dataBlockSection.BinaryDataOffset != NullOffset)
{
reader.Seek(dataBlockSection.BinaryDataOffset + dataBlockSection.Position, SeekOrigin.Begin);
((TEXR)BinaryData).data = reader.ReadBytes((int)dataBlockSection.SectionSize);
}
}
reader.Seek(BinaryDataOffset + section.Position, SeekOrigin.Begin);
((TEXR)BinaryData).Read(reader, ptclHeader);
break;
case "SHDB":
reader.Seek(BinaryDataOffset + section.Position, SeekOrigin.Begin);
section.Text = "GTX Shader";
reader.ReadBytes((int)section.SectionSize);
break;
case "EMTR":
reader.Seek(BinaryDataOffset + 16 + section.Position, SeekOrigin.Begin);
Text = reader.ReadString(BinaryStringFormat.ZeroTerminated);
reader.Seek(BinaryDataOffset + 16 + 64 + section.Position, SeekOrigin.Begin);
BinaryData = new Emitter();
((Emitter)BinaryData).Read(reader, ptclHeader);
break;
case "ESTA":
section.Text = "Emitter Sets";
break;
case "ESET":
byte[] Padding = reader.ReadBytes(16);
section.Text = reader.ReadString(BinaryStringFormat.ZeroTerminated);
break;
case "GRTF":
if (section.BinaryDataOffset != NullOffset)
{
reader.Seek(section.BinaryDataOffset + section.Position, SeekOrigin.Begin);
BinaryData = new BNTX();
((BNTX)BinaryData).FileName = "textures.bntx";
((BNTX)BinaryData).Load(new MemoryStream(reader.ReadBytes((int)section.SectionSize)));
((BNTX)BinaryData).IFileInfo.InArchive = true;
Nodes.Add(((BNTX)BinaryData));
}
break;
case "PRMA":
break;
case "ESFT":
reader.Seek(28, SeekOrigin.Current);
int StringSize = reader.ReadInt32();
section.Text = reader.ReadString(StringSize, Encoding.ASCII);
break;
case "GRSN":
section.Text = "Shaders";
if (section.BinaryDataOffset != NullOffset)
{
reader.Seek(section.BinaryDataOffset + section.Position, SeekOrigin.Begin);
BinaryData = reader.ReadBytes((int)section.SectionSize);
}
break;
case "GRSC":
section.Text = "Shaders 2";
if (section.BinaryDataOffset != NullOffset)
{
reader.Seek(section.BinaryDataOffset + section.Position, SeekOrigin.Begin);
BinaryData = reader.ReadBytes((int)section.SectionSize);
}
break;
case "G3PR":
if (section.BinaryDataOffset != NullOffset)
{
reader.Seek(section.BinaryDataOffset + section.Position, SeekOrigin.Begin);
BinaryData = new BFRES();
((BFRES)BinaryData).FileName = "model.bfres";
((BFRES)BinaryData).Load(new MemoryStream(reader.ReadBytes((int)section.SectionSize)));
((BFRES)BinaryData).IFileInfo = new IFileInfo();
((BFRES)BinaryData).IFileInfo.InArchive = true;
Nodes.Add(((BFRES)BinaryData));
}
break;
case "GTNT":
if (section.BinaryDataOffset != NullOffset)
{
foreach (var node in Parent.Nodes)
{
if (node is BNTX)
{
BNTX bntx = (BNTX)node;
reader.Seek(section.BinaryDataOffset + section.Position, SeekOrigin.Begin);
for (int i = 0; i < bntx.Textures.Count; i++)
{
var texDescriptor = new TextureDescriptor();
Nodes.Add(texDescriptor);
texDescriptor.Read(reader, bntx);
}
}
}
}
break;
}
}
public void Read(FileReader reader, Header ptclHeader, string MagicCheck = "")
{
Position = (uint)reader.Position;
if (MagicCheck != "")
{
Signature = reader.ReadSignature(4, MagicCheck);
}
else
{
Signature = reader.ReadString(4, Encoding.ASCII);
}
SectionSize = reader.ReadUInt32();
SubSectionOffset = reader.ReadUInt32();
NextSectionOffset = reader.ReadUInt32();
Unkown = reader.ReadUInt32();
BinaryDataOffset = reader.ReadUInt32();
Unkown3 = reader.ReadUInt32();
if (ptclHeader.Signature == "EFTB")
{
SubSectionCount = reader.ReadUInt16();
ushort unk = reader.ReadUInt16();
}
else
{
SubSectionCount = reader.ReadUInt32();
}
Text = Signature;
ReadSectionData(this, ptclHeader, reader);
if (SubSectionOffset != NullOffset)
{
uint tempCount = 0;
//Some sections will point to sub sections but have no count? (GRSN to GRSC)
//This will work decently for now
if (SubSectionCount == 0)
{
tempCount = 1;
}
reader.Seek(Position + SubSectionOffset, SeekOrigin.Begin);
for (int i = 0; i < SubSectionCount + tempCount; i++)
{
var ChildSection = new SectionBase();
Nodes.Add(ChildSection);
ChildSection.Read(reader, ptclHeader);
ChildSections.Add(ChildSection);
if (ChildSection.NextSectionOffset == NullOffset)
{
break;
}
}
}
reader.Seek(Position, SeekOrigin.Begin);
if (ChildSections.Count != 0)
{
data = reader.ReadBytes((int)SubSectionOffset);
}
else if (NextSectionOffset != NullOffset)
{
data = reader.ReadBytes((int)NextSectionOffset);
}
else
{
data = reader.ReadBytes((int)SectionSize);
}
if (NextSectionOffset != NullOffset)
{
reader.Seek(Position + NextSectionOffset, SeekOrigin.Begin);
}
}