protected static int GetFileOffset(TempHeader header, int baseOffset, int partIndex)
{
int resultOffset = 0;
var temp = header;
if (partIndex == 4)
{
resultOffset = baseOffset + (int)temp.Archive4Sector - 1;
}
else if (partIndex == 3)
{
resultOffset = baseOffset + (int)temp.Archive3Sector - 1;
}
else if (partIndex == 2)
{
resultOffset = baseOffset + (int)temp.Archive2Sector - 1;
}
else if (partIndex == 1)
{
resultOffset = baseOffset + (int)temp.Archive1Sector - 1;
}
else if (partIndex == 0)
{
resultOffset = baseOffset - 125;
}
else
{
resultOffset = -1;
}
return(resultOffset);
}
protected static TempHeader GetHeader(Bbsa bbsa, string inputFilesFolderPath, string prefix, FileStream[] streams, out uint bbs4Count)
{
uint bbs4Sec = 0;
TempHeader tempHeader = new TempHeader(); //Used to count sectors in containers
for (int i = 0; i < 5; i++) //Foreach BBS{i} folder/container
{
#region Get Container Sector/Index
uint Sector = 0;
switch (i)
{
case 0:
Sector = 125;
break;
default:
Sector = 1;
break;
}
#endregion//Used on Write
string containerPath = Path.Combine(inputFilesFolderPath, $"{prefix}{i}");
foreach (var file in bbsa.Files.Where(x => x.ArchiveIndex == i))
{
var name = file.CalculateNameWithExtension(x => streams[x]);
string filePath = Path.Combine(containerPath, name);
var fileinfo = new FileInfo(filePath);
Sector += (uint)fileinfo.Length / 0x800;
}
bbs4Sec = Sector;
#region Get Header Offsets
switch (i)
{
case 0:
tempHeader.Archive1Sector = (uint)(Sector - 125);
//Console.WriteLine($"Arch1: {tempHeader.Archive1Sector}");
break;
case 1:
tempHeader.Archive2Sector = (uint)(Sector + tempHeader.Archive1Sector - 2);
//Console.WriteLine($"Arch2: {tempHeader.Archive2Sector}");
break;
case 2:
tempHeader.Archive3Sector = (uint)(Sector + tempHeader.Archive2Sector - 3);
//Console.WriteLine($"Arch3: {tempHeader.Archive3Sector}");
break;
case 3:
tempHeader.Archive4Sector = (uint)(Sector + tempHeader.Archive3Sector - 2);
//Console.WriteLine($"Arch4: {tempHeader.Archive4Sector}");
break;
}
#endregion
}
bbs4Count = bbs4Sec;
return(tempHeader);
}