public void Parse()
{
uint count = ds.ReadUInt(4 * 4);
bdf = new BDF();
bdf.Filename = name;
for (uint i = 0; i < count; ++i) {
BDFEntry be = new BDFEntry();
be.Index = (int)i;
long baseofs = 0x20 + i * 0x18;
uint nofs = ds.ReadUInt(baseofs + 4 * 4);
be.Name = ds.ReadStr(nofs);
be.ZSizeBHF = ds.ReadUInt(baseofs + 1 * 4);
be.Offset = ds.ReadUInt(baseofs + 2 * 4);
bdf.Entries.Add(be);
}
DB.BDFs.Add(bdf);
}
public void Parse()
{
string outdir = Path.GetFullPath("bdfout__");
long off = 0;
int index = 0;
List<BDFEntry> bes = new List<BDFEntry>();
while (off < ds.Size) {
uint dcx = ds.ReadUInt(off);
if (dcx == 0x44435800) {
// dcx header found
BDFEntry be = new BDFEntry();
be.Index = index;
be.Offset = (uint)off;
be.Size = ds.ReadUInt(off + 7 * 4);
be.ZSizeBDF = ds.ReadUInt(off + 8 * 4);
be.Name = "__undefined__" + name + "_" + index;
bes.Add(be);
++index;
off += be.ZSizeBDF;
// next dcx starts at 16-byte aligned offset
off &= 0xFFFFFFF0;
}
else {
// next dcx starts at 16-byte aligned offset
off += 16;
}
}
if (DB != null) {
// try to find BDF heuristically by matching number of entries and offsets
BDF cand = null;
foreach (BDF bdf in DB.BDFs.Where(b => b.Entries.Count == bes.Count)) {
bool ok = true;
for (int i = 0; ok && i < bes.Count; ++i) {
if (bdf.Entries[i].Offset != bes[i].Offset) {
ok = false;
}
bdf.Entries[i].Size = bes[i].Size;
bdf.Entries[i].ZSizeBDF = bes[i].ZSizeBDF;
}
if (ok) {
cand = bdf;
break;
}
}
if (cand != null) {
bes = cand.Entries;
w.WriteLine("found match");
}
}
foreach (BDFEntry be in bes) {
Stream s = ds.Stream;
try {
s.Seek(be.Offset + 0x4c, SeekOrigin.Begin);
ZInputStream zis = new ZInputStream(ds.Stream);
int hdrsz = 0;
string dest = be.Name;
if (!be.Name.Contains('.')) {
// decompress/read first 3 bytes from file for guessing extension
hdrsz = zis.Read(fcbuffer, 0, 3);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < hdrsz; ++i) {
if (Char.IsLetterOrDigit((char)fcbuffer[i])) {
if (sb.Length == 0) sb.Append(".");
sb.Append((char)fcbuffer[i]);
}
}
dest = dest + sb.ToString();
}
else if (dest.EndsWith(".dcx")) {
dest = dest.Substring(0, dest.Length - 4);
}
w.WriteLine("{0,-16} {1,4} {2:X08} size={3:X08} zsbhf={4:X08} zsbdf={5:X08} ({6:X02}) {7} {8}",
name, be.Index, be.Offset, be.Size, be.ZSizeBHF, be.ZSizeBDF, be.ZSizeBHF - be.ZSizeBDF, be.Name, dest);
if (Extract) {
if (dest.StartsWith("\\")) dest = dest.Substring(1);
string filename1 = Path.Combine(outdir, dest);
string dirname = Path.GetDirectoryName(filename1);
if (!Directory.Exists(dirname)) {
Directory.CreateDirectory(dirname);
}
int tryn=0;
string filename = filename1;
while (File.Exists(filename)) {
filename = filename1 + string.Format("_ovr-{0:00}", tryn++);
}
using (FileStream fs = new FileStream(filename, FileMode.CreateNew, FileAccess.Write)) {
int r = 0;
// write first 3 bytes
fs.Write(fcbuffer, 0, hdrsz);
int sz = hdrsz;
do {
r = zis.Read(fcbuffer, 0, fcbuffer.Length);
sz += r;
if (sz > be.Size) {
r -= sz - (int)be.Size;
fs.Write(fcbuffer, 0, r);
r = 0;
}
else if (r > 0) {
fs.Write(fcbuffer, 0, r);
}
} while (r > 0);
if (sz == 0) {
Console.WriteLine("zero size");
}
}
}
}
catch (Exception ex) {
Console.WriteLine(ex);
}
}
}
