public DataSection(GeneralSection section, DidxItem[] items)
{
_items = items;
Section = section.Section;
Data = section.Data;
LengthOfSectionData = section.LengthOfSectionData;
}
public DidxSection(GeneralSection section)
{
_amount = section.Data.Length / 12;
Section = section.Section;
Data = section.Data;
LengthOfSectionData = section.LengthOfSectionData;
}
public static long Create(byte[] file, long index, out GeneralSection section)
{
section = new GeneralSection();
section.Section = new byte[4];
Array.Copy(file, index, section.Section, 0, 4);
section.LengthOfSectionData = BitConverter.ToUInt32(file, (int)(index + 4));
section.Data = new byte[section.LengthOfSectionData];
Array.Copy(file, index + 8, section.Data, 0, section.LengthOfSectionData);
return(index + 8 + section.LengthOfSectionData);
}
private void Load()
{
if (_hasLoadedBefore)
{
throw new FileLoadException("Already loaded this file.");
}
_hasLoadedBefore = true;
_generalSections = new List <GeneralSection>();
var bytes = File.ReadAllBytes(_filePath);
var nextIndex = 0L;
while (nextIndex < bytes.Length)
{
GeneralSection section;
nextIndex = GeneralSection.Create(bytes, nextIndex, out section);
switch (section.SectionAsString)
{
case "DIDX":
_didx = new DidxSection(section);
section = _didx;
break;
case "DATA":
_data = new DataSection(section, _didx.Items);
section = _data;
break;
case "HIRC":
_hirc = new HircSection(section);
section = _hirc;
break;
}
section.Process();
_generalSections.Add(section);
}
var memoryStream = new MemoryStream();
foreach (var generalSection in _generalSections)
{
var bytesToWrite = generalSection.ToBytes();
memoryStream.Write(bytesToWrite, 0, bytesToWrite.Length);
}
var memoryStreamBuffer = memoryStream.ToArray();
for (int i = 0; i < memoryStream.Length; i++)
{
if (memoryStreamBuffer[i] != bytes[i])
{
throw new Exception("Weeeep!");
}
}
}
public HircSection(GeneralSection section)
{
Section = section.Section;
Data = section.Data;
LengthOfSectionData = section.LengthOfSectionData;
}
