public PCCObject(String path)
{
lzo = new SaltLZOHelper();
fullname = path;
BitConverter.IsLittleEndian = true;
DebugOutput.PrintLn("Load file : " + path);
pccFileName = Path.GetFullPath(path);
MemoryTributary tempStream = new MemoryTributary();
if (!File.Exists(pccFileName))
throw new FileNotFoundException("PCC file not found");
using (FileStream fs = new FileStream(pccFileName, FileMode.Open, FileAccess.Read))
{
FileInfo tempInfo = new FileInfo(pccFileName);
tempStream.WriteFromStream(fs, tempInfo.Length);
if (tempStream.Length != tempInfo.Length)
{
throw new FileLoadException("File not fully read in. Try again later");
}
}
tempStream.Seek(12, SeekOrigin.Begin);
int tempNameSize = tempStream.ReadValueS32();
tempStream.Seek(64 + tempNameSize, SeekOrigin.Begin);
int tempGenerator = tempStream.ReadValueS32();
tempStream.Seek(36 + tempGenerator * 12, SeekOrigin.Current);
int tempPos = (int)tempStream.Position;
NumChunks = tempStream.ReadValueS32();
tempStream.Seek(0, SeekOrigin.Begin);
header = tempStream.ReadBytes(tempPos);
tempStream.Seek(0, SeekOrigin.Begin);
if (magic != ZBlock.magic && magic.Swap() != ZBlock.magic)
{
DebugOutput.PrintLn("Magic number incorrect: " + magic);
throw new FormatException("This is not a pcc file. The magic number is incorrect.");
}
if (bCompressed)
{
DebugOutput.PrintLn("File is compressed");
{
listsStream = lzo.DecompressPCC(tempStream, this);
//Correct the header
bCompressed = false;
listsStream.Seek(0, SeekOrigin.Begin);
listsStream.WriteBytes(header);
//Set numblocks to zero
listsStream.WriteValueS32(0);
//Write the magic number
listsStream.WriteValueS32(1026281201);
//Write 8 bytes of 0
listsStream.WriteValueS32(0);
listsStream.WriteValueS32(0);
}
}
else
{
DebugOutput.PrintLn("File already decompressed. Reading decompressed data.");
listsStream = tempStream;
}
ReadNames(listsStream);
ReadImports(listsStream);
ReadExports(listsStream);
LoadExports();
}
public void CopyImgList(Texture2D inTex, PCCObject pcc)
{
numMipMaps = inTex.numMipMaps;
if (properties.ContainsKey("NeverStream") && properties["NeverStream"].Value.IntValue == 1)
{
imageData = null;
GC.Collect();
// store images as pccSto format
imgList = new List<ImageInfo>();
MemoryStream tempData = new MemoryStream();
for (int i = 0; i < inTex.imgList.Count; i++)
{
ImageInfo newImg = new ImageInfo();
ImageInfo replaceImg = inTex.imgList[i];
newImg.storageType = storage.pccSto;
newImg.uncSize = replaceImg.uncSize;
newImg.cprSize = replaceImg.uncSize;
newImg.imgSize = replaceImg.imgSize;
newImg.offset = (int)(tempData.Position);
if (replaceImg.storageType == storage.arcCpr)
{
string archivePath = inTex.FullArcPath;
if (!File.Exists(archivePath))
throw new FileNotFoundException("Texture archive not found in " + archivePath);
using (FileStream archiveStream = File.OpenRead(archivePath))
{
archiveStream.Seek(replaceImg.offset, SeekOrigin.Begin);
SaltLZOHelper lzohelp = new SaltLZOHelper();
tempData.WriteBytes(lzohelp.DecompressTex(archiveStream, replaceImg.offset, replaceImg.uncSize, replaceImg.cprSize));
}
}
else if (replaceImg.storageType == storage.pccSto)
{
byte[] buffer = new byte[newImg.cprSize];
Buffer.BlockCopy(inTex.imageData, replaceImg.offset, buffer, 0, buffer.Length);
tempData.WriteBytes(buffer);
}
else
throw new NotImplementedException("Copying from non package stored texture no available");
imgList.Add(newImg);
}
for (int i = 0; i < imgList.Count; i++)
{
ImageInfo tempinfo = imgList[i];
if (inTex.imgList[i].storageType == storage.empty)
tempinfo.storageType = storage.empty;
imgList[i] = tempinfo;
}
imageData = tempData.ToArray();
tempData.Close();
tempData = null;
GC.Collect();
}
else
{
imageData = inTex.imageData;
imgList = inTex.imgList;
}
// add properties "TextureFileCacheName" and "TFCFileGuid" if they are missing,
if (!properties.ContainsKey("TextureFileCacheName") && inTex.properties.ContainsKey("TextureFileCacheName"))
{
SaltPropertyReader.Property none = properties["None"];
properties.Remove("None");
SaltPropertyReader.Property property = new SaltPropertyReader.Property();
property.TypeVal = SaltPropertyReader.Type.NameProperty;
property.Name = "TextureFileCacheName";
property.Size = 8;
SaltPropertyReader.PropertyValue value = new SaltPropertyReader.PropertyValue();
value.StringValue = "Textures";
property.Value = value;
properties.Add("TextureFileCacheName", property);
arcName = value.StringValue;
if (!properties.ContainsKey("TFCFileGuid"))
{
SaltPropertyReader.Property guidprop = new SaltPropertyReader.Property();
guidprop.TypeVal = SaltPropertyReader.Type.StructProperty;
guidprop.Name = "TFCFileGuid";
guidprop.Size = 16;
SaltPropertyReader.PropertyValue guid = new SaltPropertyReader.PropertyValue();
guid.len = guidprop.Size;
guid.StringValue = "Guid";
guid.IntValue = pcc.AddName(guid.StringValue);
guid.Array = new List<SaltPropertyReader.PropertyValue>();
for (int i = 0; i < 4; i++)
guid.Array.Add(new SaltPropertyReader.PropertyValue());
guidprop.Value = guid;
properties.Add("TFCFileGuid", guidprop);
}
properties.Add("None", none);
}
// copy specific properties from inTex
for (int i = 0; i < inTex.properties.Count; i++)
{
SaltPropertyReader.Property prop = inTex.properties.ElementAt(i).Value;
switch (prop.Name)
{
case "TextureFileCacheName":
arcName = prop.Value.StringValue;
properties["TextureFileCacheName"].Value.StringValue = arcName;
break;
case "TFCFileGuid":
SaltPropertyReader.Property GUIDProp = properties["TFCFileGuid"];
for (int l = 0; l < 4; l++)
{
SaltPropertyReader.PropertyValue tempVal = GUIDProp.Value.Array[l];
tempVal.IntValue = prop.Value.Array[l].IntValue;
GUIDProp.Value.Array[l] = tempVal;
}
break;
case "MipTailBaseIdx":
properties["MipTailBaseIdx"].Value.IntValue = prop.Value.IntValue;
break;
case "SizeX":
properties["SizeX"].Value.IntValue = prop.Value.IntValue;
break;
case "SizeY":
properties["SizeY"].Value.IntValue = prop.Value.IntValue;
break;
}
}
}
public void DumpImageData(ImageInfo imgInfo, string archiveDir = null, string fileName = null)
{
if (fileName == null)
{
fileName = texName + "_" + imgInfo.imgSize + ".bin";
}
byte[] imgBuffer;
switch (imgInfo.storageType)
{
case storage.pccSto:
imgBuffer = new byte[imgInfo.uncSize];
Buffer.BlockCopy(imageData, imgInfo.offset, imgBuffer, 0, imgInfo.uncSize);
break;
case storage.arcCpr:
case storage.arcUnc:
string archivePath = FullArcPath;
if (String.IsNullOrEmpty(archivePath))
GetTexArchive(archiveDir);
if (!File.Exists(archivePath))
{
throw new FileNotFoundException("Texture archive not found in " + archivePath);
}
using (FileStream archiveStream = File.OpenRead(archivePath))
{
//archiveStream.Seek(imgInfo.offset, SeekOrigin.Begin);
if (imgInfo.storageType == storage.arcCpr)
{
SaltLZOHelper lzohelp = new SaltLZOHelper();
imgBuffer = lzohelp.DecompressTex(archiveStream, imgInfo.offset, imgInfo.uncSize, imgInfo.cprSize);
}
else
{
archiveStream.Seek(imgInfo.offset, SeekOrigin.Begin);
imgBuffer = new byte[imgInfo.uncSize];
archiveStream.Read(imgBuffer, 0, imgBuffer.Length);
}
}
break;
default:
throw new FormatException("Unsupported texture storage type");
}
using (FileStream outputImg = new FileStream(fileName, FileMode.Create, FileAccess.Write))
outputImg.Write(imgBuffer, 0, imgBuffer.Length);
}
public byte[] DumpImage(ImageSize imgSize, string archiveDir)
{
byte[] imgBuff = null;
ImageInfo imgInfo;
if (imgList.Exists(img => img.imgSize == imgSize))
imgInfo = imgList.Find(img => img.imgSize == imgSize);
else
throw new FileNotFoundException("Image with resolution " + imgSize + " not found");
switch (imgInfo.storageType)
{
case storage.pccSto:
imgBuff = new byte[imgInfo.uncSize];
Buffer.BlockCopy(imageData, imgInfo.offset, imgBuff, 0, imgInfo.uncSize);
break;
case storage.arcCpr:
case storage.arcUnc:
string archivePath = FullArcPath;
if (String.IsNullOrEmpty(archivePath))
archivePath = GetTexArchive(archiveDir);
if (!File.Exists(archivePath))
throw new FileNotFoundException("Texture archive not found in " + archivePath);
using (FileStream archiveStream = File.OpenRead(archivePath))
{
if (imgInfo.storageType == storage.arcCpr)
{
SaltLZOHelper lzohelp = new SaltLZOHelper();
imgBuff = lzohelp.DecompressTex(archiveStream, imgInfo.offset, imgInfo.uncSize, imgInfo.cprSize);
}
else
{
archiveStream.Seek(imgInfo.offset, SeekOrigin.Begin);
imgBuff = new byte[imgInfo.uncSize];
archiveStream.Read(imgBuff, 0, imgBuff.Length);
}
}
break;
default:
throw new FormatException("Unsupported texture storage type");
}
return imgBuff;
}
public void replaceImage2(string strImgSize, string fileToReplace, string archiveDir)
{
ImageSize imgSize = ImageSize.stringToSize(strImgSize);
if (!imgList.Exists(img => img.imgSize == imgSize))
throw new FileNotFoundException("Image with resolution " + imgSize + " isn't found");
int imageIdx = imgList.FindIndex(img => img.imgSize == imgSize);
ImageInfo imgInfo = imgList[imageIdx];
if (!File.Exists(fileToReplace))
throw new FileNotFoundException("invalid file to replace: " + fileToReplace);
// check if replacing image is supported
ImageFile imgFile;
string fileFormat = Path.GetExtension(fileToReplace);
switch (fileFormat)
{
case ".dds": imgFile = new DDS(fileToReplace, null); break;
case ".DDS": imgFile = new DDS(fileToReplace, null); break;
default: throw new FormatException(fileFormat + " image extension not supported");
}
if (texFormat == "PF_NormalMap_HQ")
{
if (imgFile.format != "ATI2")
throw new FormatException("Different image format, original is " + texFormat + ", new is " + imgFile.subtype());
}
else if (String.Compare(texFormat, "PF_" + imgFile.format, true) != 0 &&
String.Compare(texFormat, imgFile.format, true) != 0)
{
throw new FormatException("Different image format, original is " + texFormat + ", new is " + imgFile.subtype());
}
byte[] imgBuffer;
// if the image is empty then recover the archive compression from the image list
if (imgInfo.storageType == storage.empty)
{
imgInfo.storageType = imgList.Find(img => img.storageType != storage.empty && img.storageType != storage.pccSto).storageType;
imgInfo.uncSize = imgFile.resize().Length;
imgInfo.cprSize = imgFile.resize().Length;
}
switch (imgInfo.storageType)
{
case storage.arcCpr:
case storage.arcUnc:
string archivePath = FullArcPath;
if (String.IsNullOrEmpty(archivePath))
archivePath = GetTexArchive(archiveDir);
if (!File.Exists(archivePath))
throw new FileNotFoundException("Texture archive not found in " + archivePath);
imgBuffer = imgFile.imgData;
if (imgBuffer.Length != imgInfo.uncSize)
throw new FormatException("image sizes do not match, original is " + imgInfo.uncSize + ", new is " + imgBuffer.Length);
if (arcName.Length <= CustCache.Length || arcName.Substring(0, CustCache.Length) != CustCache) // Check whether existing texture is in a custom cache
{
ChooseNewCache(archiveDir, imgBuffer.Length);
archivePath = FullArcPath;
}
else
{
FileInfo arc = new FileInfo(archivePath);
if (arc.Length + imgBuffer.Length >= 0x80000000)
{
ChooseNewCache(archiveDir, imgBuffer.Length);
archivePath = FullArcPath;
}
}
using (FileStream archiveStream = new FileStream(archivePath, FileMode.Append, FileAccess.Write))
{
int newOffset = (int)archiveStream.Position;
if (imgInfo.storageType == storage.arcCpr)
{
byte[] tempBuff;
SaltLZOHelper lzohelper = new SaltLZOHelper();
tempBuff = lzohelper.CompressTex(imgBuffer);
imgBuffer = new byte[tempBuff.Length];
Buffer.BlockCopy(tempBuff, 0, imgBuffer, 0, tempBuff.Length);
imgInfo.cprSize = imgBuffer.Length;
}
archiveStream.Write(imgBuffer, 0, imgBuffer.Length);
imgInfo.offset = newOffset;
}
break;
case storage.pccSto:
imgBuffer = imgFile.resize();
using (MemoryStream dataStream = new MemoryStream())
{
dataStream.WriteBytes(imageData);
if (imgBuffer.Length <= imgInfo.uncSize && imgInfo.offset > 0)
dataStream.Seek(imgInfo.offset, SeekOrigin.Begin);
else
imgInfo.offset = (int)dataStream.Position;
dataStream.WriteBytes(imgBuffer);
imgInfo.cprSize = imgBuffer.Length;
imgInfo.uncSize = imgBuffer.Length;
imageData = dataStream.ToArray();
}
break;
}
imgList[imageIdx] = imgInfo;
}
