/// <summary>
/// Read a PrmEntry from PRM.
/// </summary>
/// <param name="br">Binary Reader to use.</param>
public PrmEntry(DhBinaryReader br)
{
// Read Hash.
Hash = br.ReadU16();
// Read NameLength.
NameLength = br.ReadU16();
// Read Name.
Name = br.ReadStr(NameLength);
// Read ValueLength.
ValueLength = br.ReadU32();
// Resolve Type from Hash.
Type = PRMUtils.HashToType(Hash);
// Check Type.
switch (Type)
{
case PrmType.BYTE:
// Read Value as a byte.
Value = br.Read();
break;
case PrmType.SHORT:
// Read Value as a short.
Value = br.ReadS16();
break;
case PrmType.INT:
// Read Value as a int.
Value = br.ReadS32();
break;
case PrmType.FLOAT:
// Read Value as a float.
Value = br.ReadF32();
break;
case PrmType.RGBA:
// Read Value as a Clr4.
Value = br.ReadClr4();
break;
case PrmType.VECTOR3:
// Read Value as a Vector3.
Value = br.ReadVec3();
break;
default:
throw new NotImplementedException("PRM parameter entry type is unknown!");
}
}
public static VirtDirectory LoadRarc(byte[] data)
{
if (Yay0.IsCompressed(data))
{
data = Yay0.Decompress(data);
}
DhBinaryReader br = new DhBinaryReader(data, DhEndian.Big);
if (br.ReadStr(4) != "RARC")
{
throw new InvalidDataException("No valid RARC signature was found!");
}
List <RarcNode> nodes = new List <RarcNode>();
List <RarcEntry> entries = new List <RarcEntry>();
// read header
// RARC here
br.Skip(4);
br.Skip(4);
var dataOffset = br.ReadU32() + 0x20;
br.Skip(4);
br.Skip(4);
br.Skip(4);
br.Skip(4);
// read infoblock
var NodeCount = br.ReadU32();
var NodeOffset = br.ReadU32() + 0x20;
var EntryCount = br.ReadU32();
var EntryOffset = br.ReadU32() + 0x20;
br.Skip(4);
var StringTableOffset = br.ReadU32() + 0x20;
br.Skip(2);
br.Skip(2);
br.Skip(4);
br.Goto(EntryOffset);
// read entries
for (int i = 0; i < EntryCount; i++)
{
RarcEntry entry = new RarcEntry()
{
Id = br.ReadU16(),
NameHash = br.ReadU16(),
Type = br.ReadU16(),
NameOffset = br.ReadU16(),
DataOffset = br.ReadU32(),
DataLength = br.ReadU32()
};
if (entry.Type == 0x1100)
{
entry.Data = br.ReadAt(dataOffset + entry.DataOffset, (int)entry.DataLength);
}
entry.MemoryPointer = br.ReadU32();
entry.Name = br.ReadStrAt(StringTableOffset + entry.NameOffset);
entries.Add(entry);
}
br.Goto(NodeOffset);
// read nodes
for (int i = 0; i < NodeCount; i++)
{
RarcNode rarcNode = new RarcNode()
{
Id = br.ReadStr(4),
NameOffset = br.ReadU32(),
NameHash = br.ReadU16(),
EntryCount = br.ReadU16(),
FirstEntryIndex = br.ReadU32()
};
rarcNode.Name = br.ReadStrAt(StringTableOffset + rarcNode.NameOffset);
rarcNode.Entries = entries.GetRange((int)rarcNode.FirstEntryIndex, (int)rarcNode.EntryCount);
nodes.Add(rarcNode);
}
List <VirtDirectory> virtDirectories = new List <VirtDirectory>(nodes.Count);
foreach (RarcNode rarcNode in nodes)
{
virtDirectories.Add(new VirtDirectory(rarcNode.Name, Guid.Empty));
}
for (int i = 0; i < nodes.Count; i++)
{
RarcNode rarcNode = nodes[i];
for (int y = 0; y < nodes[i].Entries.Count; y++)
{
if (rarcNode.Entries[y].Name == "." || rarcNode.Entries[y].Name == "..")
{
continue;
}
if (rarcNode.Entries[y].Type == (ushort)NodeType.Directory)
{
var virtDirectory = virtDirectories[(int)rarcNode.Entries[y].DataOffset];
virtDirectory.ParentGuid = virtDirectories[i].Guid;
virtDirectory.Name = rarcNode.Entries[y].Name;
virtDirectories[i].Children.Add(virtDirectory);
}
else
{
VirtFile virtFile = new VirtFile(rarcNode.Entries[y].Name, virtDirectories[i].Guid, rarcNode.Entries[y].Data);
virtDirectories[i].Children.Add(virtFile);
}
}
}
return(virtDirectories.Count > 0 ? virtDirectories[0] : null);
}
/// <summary>
/// Reads BIN from a stream.
/// </summary>
/// <param name="stream">The stream containing the BIN data.</param>
public BIN(Stream stream)
{
// Define a binary reader to read with.
DhBinaryReader br = new DhBinaryReader(stream, DhEndian.Big);
// Read bin version.
Version = br.Read();
// Make sure the bin version is either 0x01 or 0x02.
if (Version == 0x00 || Version > 0x02)
{
throw new Exception(string.Format("{0} is not a valid bin version!", Version.ToString()));
}
// Read bin model name.
ModelName = br.ReadStr(11).Trim('\0');
// Define a new list to hold the bin's offsets.
Offsets = new List <uint>();
// Loop through the bin's offsets.
for (int i = 0; i < 21; i++)
{
// Read offset and add it to the offsets list.
Offsets.Add(br.ReadU32());
}
// Go to the bin textures offset.
br.Goto(Offsets[0]);
// Define a new list to hold the bin's textures.
Textures = new List <BinTexture>();
// Loop through bin's textures. TODO: This is static for now, add automatic texture count.
for (int i = 0; i < 3; i++)
{
// Read texture and add it to the textures list.
Textures.Add(new BinTexture(br, Offsets[0]));
}
// Go to the bin materials offset.
br.Goto(Offsets[1]);
// Define a new list to hold the bin's materials.
Materials = new List <BinMaterial>();
// Loop through bin's materials. TODO: This is static for now, add automatic material count.
for (int i = 0; i < 3; i++)
{
// Read texture and add it to the materials list.
Materials.Add(new BinMaterial(br));
}
// Go to the bin positions offset.
br.Goto(Offsets[2]);
// Define a new list to hold the bin's positions.
Positions = new List <Vector3>();
// Loop through bin's positions. TODO: Fix this; This is a pretty shitty way to calculate amount of bin positions ...
for (int i = 0; i < ((Math.Floor((decimal)(Offsets[3] - Offsets[2])) / 6) - 1); i++)
{
// Skip 6 bytes to "simulate" reading a bin position.
br.Skip(6);
// Make sure the currenet position has not passed the normals offset.
if (!(br.Position() > Offsets[3]))
{
// Go back 6 bytes as we just "simulated" to read a bin position.
br.Goto(br.Position() - 6);
// Read a position and add it to the positions list.
Positions.Add(new Vector3(br.ReadF16(), br.ReadF16(), br.ReadF16()));
}
}
// Go to the bin normals offset.
br.Goto(Offsets[3]);
// Define a new list to hold the bin's normals.
Normals = new List <Vector3>();
// Loop through bin's normals. TODO: This is static for now, add automatic normal count.
for (int i = 0; i < 69; i++)
{
// Read a normal and add it to the normals list.
Normals.Add(new Vector3(br.ReadF32(), br.ReadF32(), br.ReadF32()));
}
// Go to the bin texture coordinates offset.
br.Goto(Offsets[6]);
// Define a new list to hold the bin's texture coordinates.
TextureCoordinates = new List <BinTextureCoordinate>();
// Loop through bin's texture coordinates. TODO: This is static for now, add automatic texture coordinates count.
for (int i = 0; i < 72; i++)
{
// Read a bin texture coordinates and add it to the texture coordinates list.
TextureCoordinates.Add(new BinTextureCoordinate(br));
}
// Go to the bin shaders offset.
br.Goto(Offsets[10]);
// Define a new list to hold the bin's shaders.
Shaders = new List <BinShader>();
// Loop through bin's shaders. TODO: This is static for now, add automatic shader count.
for (int i = 0; i < 3; i++)
{
// Read a bin shader and add it to the shaders list.
Shaders.Add(new BinShader(br));
}
// Go to the bin batches offset.
br.Goto(Offsets[11]);
// Define a new list to hold the bin's batches.
Batches = new List <BinBatch>();
// Loop through bin's batches. TODO: This is static for now, add automatic batch count.
for (int i = 0; i < 2; i++)
{
// Read a bin batch and add it to the batches list.
Batches.Add(new BinBatch(br, Offsets[11]));
}
}
