private BSAArchive(string path, bool populateAll)
{
name = Path.GetFileNameWithoutExtension(path).ToLower();
br = new BinaryReader(File.OpenRead(path), Encoding.Default);
var header = new BSAHeader4(br);
if (header.bsaVersion != 0x67 || (!populateAll && !header.ContainsMeshes && !header.ContainsTextures))
{
br.Close();
return;
}
defaultCompressed = (header.archiveFlags & 0x100) > 0;
//Read folder info
var folderInfo = new BSAFolderInfo4[header.folderCount];
var fileInfo = new BSAFileInfo4[header.fileCount];
for (var i = 0; i < header.folderCount; i++)
{
folderInfo[i] = new BSAFolderInfo4(br);
}
var count = 0;
for (uint i = 0; i < header.folderCount; i++)
{
folderInfo[i].path = new string(br.ReadChars(br.ReadByte() - 1));
br.BaseStream.Position++;
folderInfo[i].offset = count;
for (var j = 0; j < folderInfo[i].count; j++)
{
fileInfo[count + j] = new BSAFileInfo4(br, defaultCompressed);
}
count += folderInfo[i].count;
}
for (uint i = 0; i < header.fileCount; i++)
{
fileInfo[i].path = "";
char c;
while ((c = br.ReadChar()) != '\0')
{
fileInfo[i].path += c;
}
}
for (var i = 0; i < header.folderCount; i++)
{
for (var j = 0; j < folderInfo[i].count; j++)
{
var fi4 = fileInfo[folderInfo[i].offset + j];
var ext = Path.GetExtension(fi4.path);
var fi = new BSAFileInfo(this, (int)fi4.offset, fi4.size);
var fpath = Path.Combine(folderInfo[i].path, Path.GetFileNameWithoutExtension(fi4.path));
var hash = GenHash(fpath, ext);
if (ext == ".nif")
{
Meshes[hash] = fi;
}
else if (ext == ".dds")
{
Textures[hash] = fi;
}
All[hash] = fi;
}
}
LoadedArchives.Add(this);
}
private BSAArchive(string path)
{
BSAHeader4 header;
br = new BinaryReader(File.OpenRead(path), System.Text.Encoding.Default);
header = new BSAHeader4(br);
if (header.bsaVersion != 0x67 || (!header.ContainsMeshes && !header.ContainsTextures))
{
br.Close();
return;
}
bool defaultCompressed = (header.archiveFlags & 0x100) > 0;
//Read folder info
BSAFolderInfo4[] folderInfo = new BSAFolderInfo4[header.folderCount];
BSAFileInfo4[] fileInfo = new BSAFileInfo4[header.fileCount];
for (int i = 0; i < header.folderCount; i++)
{
folderInfo[i] = new BSAFolderInfo4(br);
}
int count = 0;
for (uint i = 0; i < header.folderCount; i++)
{
folderInfo[i].path = new string(br.ReadChars(br.ReadByte() - 1));
br.BaseStream.Position++;
folderInfo[i].offset = count;
for (int j = 0; j < folderInfo[i].count; j++)
{
fileInfo[count + j] = new BSAFileInfo4(br, defaultCompressed);
}
count += folderInfo[i].count;
}
for (uint i = 0; i < header.fileCount; i++)
{
fileInfo[i].path = "";
char c;
while ((c = br.ReadChar()) != '\0')
{
fileInfo[i].path += c;
}
}
for (int i = 0; i < header.folderCount; i++)
{
for (int j = 0; j < folderInfo[i].count; j++)
{
BSAFileInfo4 fi4 = fileInfo[folderInfo[i].offset + j];
string ext = Path.GetExtension(fi4.path);
if (ext != ".nif" && ext != ".dds")
{
continue;
}
BSAFileInfo fi = new BSAFileInfo(br, (int)fi4.offset, fi4.size);
string fpath = Path.Combine(folderInfo[i].path, Path.GetFileNameWithoutExtension(fi4.path));
ulong hash = GenHash(fpath, ext);
if (ext == ".nif")
{
Meshes[hash] = fi;
AvailableMeshes.Add(fpath);
}
else
{
Textures[hash] = fi;
}
}
}
LoadedArchives.Add(this);
}
