|
public static Read ( |
||
| reader | ||
| Résultat | ||
public static Ctpk Read(byte[] data, string inputPath, string outputPath, bool isRawExtract = false)
{
Ctpk file = new Ctpk();
using (MemoryStream dataStream = new MemoryStream(data))
using (BinaryReader reader = new BinaryReader(dataStream))
{
if (reader.ReadUInt32() != Magic)
{
Console.WriteLine("ERROR: Not a valid CTPK file.");
}
file.Version = reader.ReadUInt16();
file.NumberOfTextures = reader.ReadUInt16();
file.TextureSectionOffset = reader.ReadUInt32();
file.TextureSectionSize = reader.ReadUInt32();
file.HashSectionOffset = reader.ReadUInt32();
file.TextureInfoSection = reader.ReadUInt32();
// Section 1 + 3
for (int i = 0; i < file.NumberOfTextures; i++)
{
reader.BaseStream.Seek(0x20 * (i + 1), SeekOrigin.Begin);
CTPKEntry entry = CTPKEntry.Read(reader);
entry.FileIndexA = file._entries.Count;
file._entries.Add(entry);
}
// Section 2
for (int i = 0; i < file.NumberOfTextures; i++)
{
file._entries[i].Info = reader.ReadUInt32();
}
// Section 4
reader.BaseStream.Seek(file.HashSectionOffset, SeekOrigin.Begin);
for (int i = 0; i < file.NumberOfTextures; i++)
{
file._entries[i].FilenameHash = reader.ReadUInt32();
int idx = reader.ReadInt32();
if (idx < file._entries.Count)
{
file._entries[idx].FileIndexB = i;
}
else
{
Console.WriteLine("ERROR(?): Found hash entry without a matching file entry");
}
}
// Section 5
reader.BaseStream.Seek(file.TextureInfoSection, SeekOrigin.Begin);
for (int i = 0; i < file.NumberOfTextures; i++)
{
file._entries[i].Info2 = reader.ReadUInt32();
}
// Section 6
for (int i = 0; i < file.NumberOfTextures; i++)
{
reader.BaseStream.Seek(file.TextureSectionOffset + file._entries[i].TextureOffset, SeekOrigin.Begin);
file._entries[i].TextureRawData = new byte[file._entries[i].TextureSize];
reader.Read(file._entries[i].TextureRawData, 0, (int)file._entries[i].TextureSize);
}
for (int i = 0; i < file.NumberOfTextures; i++)
{
Console.WriteLine("Converting {0}...", file._entries[i].InternalFilePath);
file._entries[i].ToFile(outputPath, isRawExtract);
}
}
return(file);
}
public static Ctpk Read(byte[] data, string filename)
{
Ctpk file = new Ctpk();
using (MemoryStream dataStream = new MemoryStream(data))
using (BinaryReader reader = new BinaryReader(dataStream))
{
if (reader.ReadUInt32() != Magic)
{
Console.WriteLine("ERROR: Not a valid CTPK file.");
}
file.Version = reader.ReadUInt16();
file.NumberOfTextures = reader.ReadUInt16();
file.TextureSectionOffset = reader.ReadUInt32();
file.TextureSectionSize = reader.ReadUInt32();
file.HashSectionOffset = reader.ReadUInt32();
file.TextureInfoSection = reader.ReadUInt32();
// Section 1 + 3
for (int i = 0; i < file.NumberOfTextures; i++)
{
reader.BaseStream.Seek(0x20 * (i + 1), SeekOrigin.Begin);
CTPKEntry entry = CTPKEntry.Read(reader);
file._entries.Add(entry);
}
// Section 2
for (int i = 0; i < file.NumberOfTextures; i++)
{
file._entries[i].Info = reader.ReadUInt32();
}
// Section 4
for (int i = 0; i < file.NumberOfTextures; i++)
{
file._entries[i].FilenameHash = reader.ReadUInt32();
}
// Section 5
reader.BaseStream.Seek(file.TextureInfoSection, SeekOrigin.Begin);
for (int i = 0; i < file.NumberOfTextures; i++)
{
file._entries[i].Info2 = reader.ReadUInt32();
}
// Section 6
for (int i = 0; i < file.NumberOfTextures; i++)
{
reader.BaseStream.Seek(file.TextureSectionOffset + file._entries[i].TextureOffset, SeekOrigin.Begin);
file._entries[i].TextureRawData = new byte[file._entries[i].TextureSize];
reader.Read(file._entries[i].TextureRawData, 0, (int)file._entries[i].TextureSize);
}
string basePath = Path.GetDirectoryName(filename);
string baseFilename = Path.GetFileNameWithoutExtension(filename);
if (!String.IsNullOrWhiteSpace(basePath))
{
baseFilename = Path.Combine(basePath, baseFilename);
}
for (int i = 0; i < file.NumberOfTextures; i++)
{
Console.WriteLine("Converting {0}...", file._entries[i].InternalFilePath);
file._entries[i].ToFile(baseFilename);
}
}
return(file);
}