public void Open(string path)
{
using (var reader = new DataReader(new FileStream(path, FileMode.Open)))
{
_buffer = reader.ReadBytes((int)reader.Length);
reader.Seek(0);
var headerId = reader.ReadInt32();
if (headerId != ValidHeaderId)
{
reader.Close();
return;
}
var version = reader.ReadInt32();
if (version != 1)
{
reader.Close();
return;
}
_unknownInt16 = reader.ReadInt16();
var count = reader.ReadInt16();
Entries = new ConditionalEntries();
for (var i = 0; i < count; i++)
{
var temp = new ConditionalEntry
{
Id = reader.ReadInt32(),
Offset = reader.ReadInt32(),
ListOffset = i * 8 + 12,
Size = -1
};
Entries.Add(temp);
}
// Sort by Offset
Entries = new ConditionalEntries(Entries.OrderBy(entry => entry.Offset));
GetSize(reader.BaseStream.Length);
foreach (var entry in Entries)
{
entry.Data = new byte[entry.Size];
reader.Seek(entry.Offset);
reader.Read(entry.Data, 0, entry.Size);
}
// Sort by Id
Entries = new ConditionalEntries(Entries.OrderBy(entry => entry.Id));
}
}
public ConditionalsFile(string path = "")
{
Entries = new ConditionalEntries();
_stringComparison = StringComparison.OrdinalIgnoreCase;
ByteOrder = ByteOrder.LittleEndian;
if (!path.IsNullOrEmpty())
{
Open(path);
}
}
public static ConditionalsFile Load(string path)
{
var conditionalsFile = new ConditionalsFile();
using (var reader = new DataReader(new FileStream(path, FileMode.Open)))
{
var _buffer = reader.ReadBytes((int)reader.Length);
reader.Seek(0);
var headerId = reader.ReadInt32();
if (headerId != ConditionalsFile.ValidHeaderId)
{
reader.Close();
return(null);
}
var version = reader.ReadInt32();
if (version != 1)
{
reader.Close();
return(null);
}
var unknownInt16 = reader.ReadInt16();
var count = reader.ReadInt16();
var entries = new ConditionalEntries();
for (var i = 0; i < count; i++)
{
var temp = new ConditionalEntry
{
Id = reader.ReadInt32(),
Offset = reader.ReadInt32(),
ListOffset = i * 8 + 12,
Size = -1
};
entries.Add(temp);
}
// Sort by Offset
entries = new ConditionalEntries(entries.OrderBy(entry => entry.Offset));
CalculateEntriesSize(entries, reader.Length);
foreach (var entry in entries)
{
entry.Data = new byte[entry.Size];
reader.Seek(entry.Offset);
reader.Read(entry.Data, 0, entry.Size);
}
// Sort by Id
conditionalsFile.Entries = new ConditionalEntries(entries.OrderBy(entry => entry.Id));
}
return(conditionalsFile);
}
