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AFS version 1.0 (AFS\0) WORKS PERFECTLY NOW

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This commit is contained in:
Michael Becker 2019-11-15 22:10:05 -05:00
parent c31ca9f164
commit d3b6a1e6e6
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GPG Key ID: 389DFF5D73781A12
2 changed files with 88 additions and 41 deletions
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127
CSharp/Plugins/UniversalEditor.Plugins.CRI/DataFormats/FileSystem/AFS/AFSDataFormat.cs
View File

@ -51,12 +51,9 @@ namespace UniversalEditor.Plugins.CRI.DataFormats.FileSystem.AFS
fileinfos[i].length = reader.ReadUInt32();
}
uint tocOffset = 0u;
while (Accessor.Position < fileinfos[0].offset && tocOffset == 0)
{
tocOffset = reader.ReadUInt32();
uint num3 = reader.ReadUInt32();
}
uint tocOffset = reader.ReadUInt32();
uint tocLength = reader.ReadUInt32();
if (tocOffset == 0)
{
throw new InvalidDataFormatException("table of contents not found");
@ -75,7 +72,7 @@ namespace UniversalEditor.Plugins.CRI.DataFormats.FileSystem.AFS
ushort minute = reader.ReadUInt16();
ushort second = reader.ReadUInt16();
fileinfos[j].datetime = new DateTime(year, month, day, hour, minute, second);
fileinfos[j].maybeChecksum = reader.ReadUInt32();
fileinfos[j].length2 = reader.ReadUInt32();
File f = fsom.AddFile(fileinfos[j].name);
f.Properties.Add("fileinfo", fileinfos[j]);
@ -168,47 +165,97 @@ namespace UniversalEditor.Plugins.CRI.DataFormats.FileSystem.AFS
if (fsom == null)
throw new ObjectModelNotSupportedException();
Writer writer = Accessor.Writer;
writer.WriteFixedLengthString("AFS\0");
if ((Accessor.GetFileName()?.ToLower()?.EndsWith(".awb")).GetValueOrDefault())
{
FormatVersion = AFSFormatVersion.AFS2;
}
Writer writer = Accessor.Writer;
File[] files = fsom.GetAllFiles();
uint filecount = (uint)files.LongLength;
writer.WriteUInt32(filecount);
uint offset = 8;
offset += (8 * filecount); // offset + size
offset += 8; // tocoffset + unknown1
for (int i = 0; i < filecount; i++)
if (FormatVersion == AFSFormatVersion.AFS0)
{
writer.WriteUInt32(offset);
writer.WriteUInt32((uint)files[i].Size);
offset += (uint)files[i].Size;
writer.WriteFixedLengthString("AFS\0");
uint filecount = (uint)files.LongLength;
writer.WriteUInt32(filecount);
uint offset = 8;
offset += (8 * filecount); // offset + size
offset += 8; // tocoffset + unknown1
uint[] offsets = new uint[(filecount * 2) + 1];
offsets[0] = filecount;
for (int i = 0; i < filecount; i++)
{
offset += ((2048 - (offset % 2048)) % 2048); // align to 2048 byte boundary
offsets[(i * 2) + 1] = offset;
offsets[(i * 2) + 2] = (uint)files[i].Size;
writer.WriteUInt32(offset);
writer.WriteUInt32((uint)files[i].Size);
offset += (uint)files[i].Size;
}
offset += ((2048 - (offset % 2048)) % 2048); // align to 2048 byte boundary
uint tocOffset = offset;
uint tocLength = (uint)(48 * files.Length);
writer.WriteUInt32(tocOffset);
writer.WriteUInt32(tocLength);
// now we should be at file data
for (int i = 0; i < filecount; i++)
{
writer.Align(2048);
writer.WriteBytes(files[i].GetData());
}
// now we should be at the TOC
writer.Align(2048);
for (int j = 0; j < filecount; j++)
{
writer.WriteFixedLengthString(files[j].Name, 32);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Year);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Month);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Day);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Hour);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Minute);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Second);
writer.WriteUInt32((uint)offsets[j]);
}
writer.Align(2048);
}
uint tocOffset = offset;
writer.WriteUInt32(tocOffset);
writer.WriteUInt32(0);
// now we should be at file data
for (int i = 0; i < filecount; i++)
else if (FormatVersion == AFSFormatVersion.AFS2)
{
writer.WriteBytes(files[i].GetData());
}
writer.WriteFixedLengthString("AFS2");
// now we should be at the TOC
for (int j = 0; j < filecount; j++)
{
writer.WriteFixedLengthString(files[j].Name, 32);
writer.WriteUInt32(0); //unknown1
writer.WriteUInt32((uint)files.Length);
writer.WriteUInt32(32); // unknown2
for (uint i = 0; i < files.Length; i++)
{
writer.WriteUInt16((ushort)i);
}
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Year);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Month);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Day);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Hour);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Minute);
writer.WriteUInt16((ushort)files[j].ModificationTimestamp.Second);
writer.WriteUInt32(0); // maybe checksum
uint offset = (uint)(20 + (files.Length * 6));
for (uint i = 0; i < files.Length; i++)
{
writer.WriteUInt32(offset);
offset += (uint) files[i].Size;
}
writer.WriteUInt32(offset); // total archive size
for (uint i = 0; i < files.Length; i++)
{
writer.Align(16);
writer.WriteBytes(files[i].GetData());
}
}
}
}

2
CSharp/Plugins/UniversalEditor.Plugins.CRI/DataFormats/FileSystem/AFS/AFSFileInfo.cs
View File

@ -27,7 +27,7 @@ namespace UniversalEditor.Plugins.CRI.DataFormats.FileSystem.AFS
public uint offset;
public DateTime datetime;
public uint length;
public uint maybeChecksum;
public uint length2;
public override string ToString()
{