/// <summary>
/// Reads a generic Pokémon container from a Stream.
/// Those containers are the ones that starts with "GR", "MM", "AD" and so on...
/// </summary>
/// <param name="data">Stream with container data</param>
/// <returns></returns>
public static OContainer load(Stream data)
{
BinaryReader input = new BinaryReader(data);
OContainer output = new OContainer();
IOUtils.readString(input, 0, 2); //Magic
ushort sectionCount = input.ReadUInt16();
for (int i = 0; i < sectionCount; i++)
{
OContainer.fileEntry entry = new OContainer.fileEntry();
data.Seek(4 + (i * 4), SeekOrigin.Begin);
uint startOffset = input.ReadUInt32();
uint endOffset = input.ReadUInt32();
uint length = endOffset - startOffset;
data.Seek(startOffset, SeekOrigin.Begin);
byte[] buffer = new byte[length];
input.Read(buffer, 0, (int)length);
entry.data = buffer;
output.content.Add(entry);
}
data.Close();
return(output);
}
/// <summary>
/// Reads a GARC archive.
/// </summary>
/// <param name="data">Stream of the data</param>
/// <returns>The container data</returns>
public static OContainer load(Stream data)
{
OContainer output = new OContainer();
BinaryReader input = new BinaryReader(data);
output.data = data;
string garcMagic = IOUtils.readStringWithLength(input, 4);
uint garcHeaderLength = input.ReadUInt32();
ushort endian = input.ReadUInt16();
input.ReadUInt16(); //0x400
uint sectionCount = input.ReadUInt32();
uint dataOffset = input.ReadUInt32();
uint decompressedLength = input.ReadUInt32();
uint compressedLength = input.ReadUInt32();
//File Allocation Table Offsets
string fatoMagic = IOUtils.readStringWithLength(input, 4);
uint fatoHeaderLength = input.ReadUInt32();
ushort fatoEntries = input.ReadUInt16();
input.ReadUInt16(); //0xffff = Padding?
data.Seek(fatoEntries * 4, SeekOrigin.Current); //We don't need this
string fatbMagic = IOUtils.readStringWithLength(input, 4);
uint fatbHeaderLength = input.ReadUInt32();
uint entries = input.ReadUInt32();
long baseOffset = data.Position;
for (int i = 0; i < entries; i++)
{
data.Seek(baseOffset + i * 0x10, SeekOrigin.Begin);
uint flags = input.ReadUInt32();
uint startOffset = input.ReadUInt32();
uint endOffset = input.ReadUInt32();
uint length = input.ReadUInt32();
input.BaseStream.Seek(startOffset + dataOffset, SeekOrigin.Begin);
byte[] buffer = new byte[Math.Min(0x10, length)];
input.Read(buffer, 0, buffer.Length);
bool isCompressed = buffer.Length > 0 ? buffer[0] == 0x11 : false;
string extension = FileIO.getExtension(buffer, isCompressed ? 5 : 0);
string name = string.Format("file_{0:D5}{1}", i, extension);
//And add the file to the container list
OContainer.fileEntry entry = new OContainer.fileEntry();
entry.name = name;
entry.loadFromDisk = true;
entry.fileOffset = startOffset + dataOffset;
entry.fileLength = length;
output.content.Add(entry);
}
return(output);
}
/// <summary>
/// Reads a SARC archive.
/// </summary>
/// <param name="data">Stream of the data</param>
/// <returns>The container data</returns>
public static OContainer load(Stream data)
{
OContainer output = new OContainer();
BinaryReader input = new BinaryReader(data);
string sarcMagic = IOUtils.readStringWithLength(input, 4);
ushort sarcHeaderLength = input.ReadUInt16();
ushort endian = input.ReadUInt16();
uint fileLength = input.ReadUInt32();
uint dataOffset = input.ReadUInt32();
uint dataPadding = input.ReadUInt32();
string sfatMagic = IOUtils.readStringWithLength(input, 4);
ushort sfatHeaderLength = input.ReadUInt16();
ushort entries = input.ReadUInt16();
uint hashMultiplier = input.ReadUInt32();
int sfntOffset = 0x20 + entries * 0x10 + 8;
for (int i = 0; i < entries; i++)
{
data.Seek(0x20 + i * 0x10, SeekOrigin.Begin);
uint nameHash = input.ReadUInt32();
uint nameOffset = (input.ReadUInt32() & 0xffffff) << 2;
uint offset = input.ReadUInt32();
uint length = input.ReadUInt32() - offset;
string name = IOUtils.readString(input, (uint)(sfntOffset + nameOffset));
data.Seek(offset + dataOffset, SeekOrigin.Begin);
byte[] buffer = new byte[length];
data.Read(buffer, 0, buffer.Length);
if (name == "")
{
name = string.Format("file_{0:D5}{1}", i, FileIO.getExtension(buffer));
}
OContainer.fileEntry entry = new OContainer.fileEntry();
entry.name = name;
entry.data = buffer;
output.content.Add(entry);
}
data.Close();
return(output);
}
/// <summary>
/// Reads FPT0 containers from Dragon Quest VII.
/// </summary>
/// <param name="data">Stream with container data</param>
/// <returns></returns>
public static OContainer load(Stream data)
{
BinaryReader input = new BinaryReader(data);
OContainer output = new OContainer();
data.Seek(8, SeekOrigin.Begin);
uint entries = input.ReadUInt32();
uint baseAddress = 0x10 + (entries * 0x20) + 0x80;
input.ReadUInt32();
List <sectionEntry> files = new List <sectionEntry>();
for (int i = 0; i < entries; i++)
{
sectionEntry entry = new sectionEntry();
entry.name = IOUtils.readString(input, (uint)(0x10 + (i * 0x20)));
data.Seek(0x20 + (i * 0x20), SeekOrigin.Begin);
input.ReadUInt32(); //Memory address?
entry.offset = input.ReadUInt32() + baseAddress;
entry.length = input.ReadUInt32();
input.ReadUInt32(); //Padding?
files.Add(entry);
}
foreach (sectionEntry file in files)
{
OContainer.fileEntry entry = new OContainer.fileEntry();
data.Seek(file.offset, SeekOrigin.Begin);
byte[] buffer = new byte[file.length];
input.Read(buffer, 0, buffer.Length);
entry.data = buffer;
entry.name = file.name;
output.content.Add(entry);
}
data.Close();
return(output);
}
/// <summary>
/// Reads the Model PACKage from Dragon Quest VII.
/// </summary>
/// <param name="data">Stream of the data</param>
/// <returns></returns>
public static OContainer load(Stream data)
{
BinaryReader input = new BinaryReader(data);
OContainer output = new OContainer();
List <sectionEntry> mainSection = getSection(input);
//World nodes section
data.Seek(mainSection[0].offset, SeekOrigin.Begin);
List <node> nodes = new List <node>();
List <sectionEntry> worldNodesSection = getSection(input);
foreach (sectionEntry entry in worldNodesSection)
{
data.Seek(entry.offset, SeekOrigin.Begin);
node n = new node();
//Geometry node
input.ReadUInt32(); //GNOD magic number
input.ReadUInt32();
input.ReadUInt32();
n.parentId = input.ReadInt32();
n.name = IOUtils.readString(input, (uint)data.Position);
data.Seek(entry.offset + 0x20, SeekOrigin.Begin);
n.transform = new RenderBase.OMatrix();
RenderBase.OVector4 t = new RenderBase.OVector4(input.ReadSingle(), input.ReadSingle(), input.ReadSingle(), input.ReadSingle());
RenderBase.OVector4 r = new RenderBase.OVector4(input.ReadSingle(), input.ReadSingle(), input.ReadSingle(), input.ReadSingle());
RenderBase.OVector4 s = new RenderBase.OVector4(input.ReadSingle(), input.ReadSingle(), input.ReadSingle(), input.ReadSingle());
n.transform *= RenderBase.OMatrix.scale(new RenderBase.OVector3(s.x, s.y, s.z));
n.transform *= RenderBase.OMatrix.rotateX(r.x);
n.transform *= RenderBase.OMatrix.rotateY(r.y);
n.transform *= RenderBase.OMatrix.rotateZ(r.z);
n.transform *= RenderBase.OMatrix.translate(new RenderBase.OVector3(t.x, t.y, t.z));
nodes.Add(n);
}
RenderBase.OMatrix[] nodesTransform = new RenderBase.OMatrix[nodes.Count];
for (int i = 0; i < nodes.Count; i++)
{
RenderBase.OMatrix transform = new RenderBase.OMatrix();
transformNode(nodes, i, ref transform);
nodesTransform[i] = transform;
}
//Models section
data.Seek(mainSection[1].offset, SeekOrigin.Begin);
List <sectionEntry> modelsSection = getSection(input);
foreach (sectionEntry entry in modelsSection)
{
data.Seek(entry.offset, SeekOrigin.Begin);
//Field Data section
/*
* Usually have 3 entries.
* 1st entry: Model CGFX
* 2nd entry: Unknow CGFX, possibly animations
* 3rd entry: Another FieldData section, possibly child object
*/
List <sectionEntry> fieldDataSection = getSection(input);
data.Seek(fieldDataSection[0].offset, SeekOrigin.Begin);
uint length = fieldDataSection[0].length;
while ((length & 0x7f) != 0)
{
length++; //Align
}
byte[] buffer = new byte[length];
input.Read(buffer, 0, buffer.Length);
OContainer.fileEntry file = new OContainer.fileEntry();
file.name = CGFX.getName(new MemoryStream(buffer)) + ".bcmdl";
file.data = buffer;
output.content.Add(file);
}
//FILE section
data.Seek(mainSection[2].offset, SeekOrigin.Begin);
//TODO
//Collision section
data.Seek(mainSection[3].offset, SeekOrigin.Begin);
//TODO
//PARM(???) section
data.Seek(mainSection[4].offset, SeekOrigin.Begin);
//TODO
//Textures CGFX
data.Seek(mainSection[5].offset, SeekOrigin.Begin);
byte[] texBuffer = new byte[mainSection[5].length];
input.Read(texBuffer, 0, texBuffer.Length);
OContainer.fileEntry texFile = new OContainer.fileEntry();
texFile.name = "textures.bctex";
texFile.data = texBuffer;
output.content.Add(texFile);
data.Close();
return(output);
}
/// <summary>
/// Reads a DARC archive.
/// </summary>
/// <param name="data">Stream of the data</param>
/// <returns>The container data</returns>
public static OContainer load(Stream data)
{
OContainer output = new OContainer();
BinaryReader input = new BinaryReader(data);
string darcMagic = IOUtils.readStringWithLength(input, 4);
ushort endian = input.ReadUInt16();
ushort headerLength = input.ReadUInt16();
uint version = input.ReadUInt32();
uint fileSize = input.ReadUInt32();
uint tableOffset = input.ReadUInt32();
uint tableLength = input.ReadUInt32();
uint dataOffset = input.ReadUInt32();
data.Seek(tableOffset, SeekOrigin.Begin);
fileEntry root = getEntry(input);
int baseOffset = (int)data.Position;
int namesOffset = (int)(tableOffset + root.length * 0xc);
string currDir = null;
for (int i = 0; i < root.length - 1; i++)
{
data.Seek(baseOffset + i * 0xc, SeekOrigin.Begin);
fileEntry entry = getEntry(input);
if ((entry.flags & 1) > 0)
{
//Folder
int index = i;
currDir = null;
for (;;)
{
uint parentIndex = entry.offset;
currDir = getName(input, entry.nameOffset + namesOffset) + "/" + currDir;
if (parentIndex == 0 || parentIndex == index)
{
break;
}
data.Seek(baseOffset + parentIndex * 0xc, SeekOrigin.Begin);
entry = getEntry(input);
index = (int)parentIndex;
}
continue;
}
data.Seek(entry.offset, SeekOrigin.Begin);
byte[] buffer = new byte[entry.length];
data.Read(buffer, 0, buffer.Length);
OContainer.fileEntry file = new OContainer.fileEntry();
file.name = currDir + getName(input, entry.nameOffset + namesOffset);
file.data = buffer;
output.content.Add(file);
}
data.Close();
return(output);
}
