private byte[] BuildSectionHeader(MSBTSectionHeader sectionHeader)
{
using (MemoryStream stream = new MemoryStream())
{
using (BinaryWriter w = new BinaryWriter(stream))
{
//Label
w.Write(Encoding.ASCII.GetBytes(sectionHeader.Label));
while (w.BaseStream.Length < 4)
{
w.Write((byte)0x0);
}
//SectionSize
w.Write(ConvertUInt32BigEndian(sectionHeader.SectionSize));
while (w.BaseStream.Length < 0x10)
{
w.Write((byte)0x0);
}
}
return(stream.ToArray());
}
}
public SoundMSBTFile(Sm4shProject projectManager, SoundEntryCollection sEntryCollection, string path)
{
_ResCol = projectManager.GetResourceCollection(path);
string soundMSBTFile = projectManager.ExtractResource(path, PathHelper.FolderTemp);
SoundEntryCollection = sEntryCollection;
_VarsMSBT = new SortedDictionary <string, MSBTVariable>();
_Path = path;
using (FileStream fileStream = File.Open(soundMSBTFile, FileMode.Open))
{
using (BinaryReader b = new BinaryReader(fileStream))
{
ParseFileHeader(b);
if (_Header.Label != "MsgStdBn")
{
throw new Exception(string.Format("Can't load '{0}', the file doesn't appear to be a MSBT file.", soundMSBTFile));
}
//Keep header
b.BaseStream.Position = 0;
uint offSetLBL1 = HEADER_LEN;
//Getting offset to ATR1
b.BaseStream.Position = offSetLBL1;
_SectionLBL1 = ParseSectionHeader(b);
if (_SectionLBL1.Label != "LBL1")
{
throw new Exception(string.Format("Error while reading '{0}', can't find LBL1 section.", soundMSBTFile));
}
uint offSetATR1 = offSetLBL1 + HEADER_LBL1 + _SectionLBL1.SectionSize;
while (offSetATR1 % 0x10 != 0)// || offSetATR1 == offSetLBL1 + HEADER_LBL1 + _SectionLBL1.SectionSize)
{
offSetATR1++;
}
//Getting offset to TXT2
b.BaseStream.Position = offSetATR1;
_SectionATR1 = ParseSectionHeader(b);
if (_SectionATR1.Label != "ATR1")
{
throw new Exception(string.Format("Error while reading '{0}', can't find ATR1 section.", soundMSBTFile));
}
b.BaseStream.Position = offSetATR1 + HEADER_ATR1;
_ATR1Bloc = b.ReadBytes((int)_SectionATR1.SectionSize);
uint offSetTXT2 = offSetATR1 + HEADER_ATR1 + _SectionATR1.SectionSize;
while (offSetTXT2 % 0x10 != 0)// || offSetTXT2 == offSetATR1 + HEADER_ATR1 + _SectionATR1.SectionSize)
{
offSetTXT2++;
}
//Parsing TXT2
b.BaseStream.Position = offSetTXT2;
_SectionTXT2 = ParseSectionHeader(b);
if (_SectionTXT2.Label != "TXT2")
{
throw new Exception(string.Format("Error while reading '{0}', can't find TXT2 section.", soundMSBTFile));
}
b.BaseStream.Position += 8;
uint txt2NbrEntries = ReadUInt32BigEndian(b);
uint[] offSetIntList = new uint[txt2NbrEntries];
for (int i = 0; i < txt2NbrEntries; i++)
{
offSetIntList[i] = ReadUInt32BigEndian(b);
}
b.BaseStream.Position = offSetTXT2 + HEADER_TXT2;
byte[] txt2Bloc = b.ReadBytes((int)_SectionTXT2.SectionSize);
string[] msbtvariables = GetMSBTStringVariables(txt2Bloc, txt2NbrEntries, offSetIntList);
//Associate strings to variable names
b.BaseStream.Position = offSetLBL1 + HEADER_LBL1;
_SizeHashTable = ReadUInt32BigEndian(b);
uint lbl1ChecksumSize = _SizeHashTable * 0x8;
uint nbrEntries = 0;
for (int i = 0; i < _SizeHashTable; i++)
{
nbrEntries += ReadUInt32BigEndian(b);
b.BaseStream.Position += 4;
}
if (msbtvariables.Length != nbrEntries)
{
throw new Exception(string.Format("Error while reading '{0}', the number of LBL1 entries doesn't match the number of TXT2 entries.", soundMSBTFile));
}
b.BaseStream.Position = offSetLBL1 + HEADER_LBL1 + 0x4 + lbl1ChecksumSize;
for (int i = 0; i < nbrEntries; i++)
{
string variableName = b.ReadString();
uint variableIndex = ReadUInt32BigEndian(b);
MSBTVariable newVariable = new MSBTVariable(variableName, msbtvariables[variableIndex]);
_VarsMSBT.Add(variableName, newVariable);
}
}
}
//Assign SoundEntries variables
if (!_ResCol.IsRegion)
{
foreach (SoundEntry sEntry in sEntryCollection.SoundEntries)
{
sEntry.Title = GetVariableValue(VAR_TITLE + sEntry.OriginalSoundLabel, Strings.DEFAULT_SENTRY_TITLE);
sEntry.SoundTestTitle = GetVariableValue(VAR_TITLE2 + sEntry.OriginalSoundLabel, Strings.DEFAULT_SENTRY_TITLE2);
sEntry.Description = GetVariableValue(VAR_DESCRIPTION + sEntry.OriginalSoundLabel, string.Empty);
sEntry.Description2 = GetVariableValue(VAR_DESCRIPTION2 + sEntry.OriginalSoundLabel, string.Empty);
sEntry.Source = GetVariableValue(VAR_SOURCE + sEntry.OriginalSoundLabel, string.Empty);
}
}
}
