private void Parse()
{
_r.Seek(0);
if (_r.PeekFor(() => _r.ReadWZStringBlock(true)) == "Property")
{
_encrypted = true;
}
else if (_r.PeekFor(() => _r.ReadWZStringBlock(false)) == "Property")
{
_encrypted = false;
}
else
{
WZUtil.Die("Failed to determine image encryption!");
}
_r.SkipWZStringBlock();
if (_r.ReadUInt16() != 0)
{
WZUtil.Die("WZImage with invalid header (no zero UInt16!)");
}
foreach (WZObject child in WZExtendedParser.ParsePropertyList(_r, this, this, _encrypted))
{
Add(child);
}
_parsed = true;
}
private void Parse(WZBinaryReader wzbr, long offset)
{
wzbr.Seek(offset);
int entryCount = wzbr.ReadWZInt();
for (int i = 0; i < entryCount; ++i)
{
byte type = wzbr.ReadByte();
string name = null;
switch (type)
{
case 2:
int x = wzbr.ReadInt32();
wzbr.PeekFor(() => {
wzbr.Seek(x + File._fstart);
type = wzbr.ReadByte();
name = wzbr.ReadWZString(File._encrypted);
});
break;
case 3:
case 4:
name = wzbr.ReadWZString(File._encrypted);
break;
case 1:
// wzbr.Skip(10);
// continue;
default:
WZUtil.Die($"Unknown object type {type} in WzDirectory.");
break;
}
if (name == null)
{
WZUtil.Die("Failed to read WZDirectory entry name.");
}
int size = wzbr.ReadWZInt();
wzbr.ReadWZInt();
uint woffset = wzbr.ReadWZOffset(File._fstart);
switch (type)
{
case 3:
Add(new WZDirectory(name, this, File, wzbr.Clone(), woffset));
break;
case 4:
Add(new WZImage(name, this, File,
File.GetSubstream(woffset, size)));
break;
}
}
}
private void Parse(WZBinaryReader wzbr, long offset)
{
wzbr.Seek(offset);
int entryCount = wzbr.ReadWZInt();
for (int i = 0; i < entryCount; ++i) {
byte type = wzbr.ReadByte();
string name = null;
switch (type) {
case 2:
int x = wzbr.ReadInt32();
wzbr.PeekFor(() => {
wzbr.Seek(x + File._fstart);
type = wzbr.ReadByte();
name = wzbr.ReadWZString(File._encrypted);
});
break;
case 3:
case 4:
name = wzbr.ReadWZString(File._encrypted);
break;
case 1:
// wzbr.Skip(10);
// continue;
default:
WZUtil.Die($"Unknown object type {type} in WzDirectory.");
break;
}
if (name == null) {
WZUtil.Die("Failed to read WZDirectory entry name.");
}
int size = wzbr.ReadWZInt();
wzbr.ReadWZInt();
uint woffset = wzbr.ReadWZOffset(File._fstart);
switch (type) {
case 3:
Add(new WZDirectory(name, this, File, wzbr.Clone(), woffset));
break;
case 4:
Add(new WZImage(name, this, File,
File.GetSubstream(woffset, size)));
break;
}
}
}
