public override void Write(EndianBinWriter writer, int baseOffset, int baseDataOffset)
{
writer.BaseStream.Position = baseDataOffset;
int baseNameOffset = (int)writer.BaseStream.Position;
writer.WriteNullTerminatedString(Name, 0x04);
int pairUnitOffset = (int)writer.BaseStream.Position;
// Proceed to write the string tree, skip the entry map for now
writer.BaseStream.Position += EntrySize * PairUnits.Count;
int lastStringPos = (int)writer.BaseStream.Position;
// Setup for binary searching - strings are sorted by length, then their encrypted values
// Override the sorting logic - couldn't find a better way to structure this to make it work across all versions
// Not the most efficient
var orderedPairs = PairUnits.Values.OrderBy(
e => Encrypt(Encoding.UTF8.GetBytes(e.Label), Constants.KEY.AlignString(0x20)),
ByteBufferComparer.Default);
// Write our strings
int j = 0;
foreach (var pair in orderedPairs)
{
writer.BaseStream.Position = lastStringPos;
int labelOffset = (int)writer.BaseStream.Position;
var encLabel = Encrypt(Encoding.UTF8.GetBytes(pair.Label), Constants.KEY.AlignString(0x20));
writer.WriteAligned(encLabel, 4, nullTerminate: true);
int valueOffset = (int)writer.BaseStream.Position;
var encValue = Encrypt(Encoding.UTF8.GetBytes(pair.Value), Constants.KEY.AlignString(0x20));
writer.WriteAligned(encValue, 4, nullTerminate: true);
lastStringPos = (int)writer.BaseStream.Position;
// Write the offsets
writer.BaseStream.Position = pairUnitOffset + (j * EntrySize);
writer.Write(pair.ID);
writer.Write((ushort)(pair.Label.Length + 1));
writer.Write((ushort)(pair.Value.Length + 1));
writer.Write(labelOffset);
writer.Write(valueOffset);
j++;
}
// Finish page toc entry
writer.BaseStream.Position = baseOffset;
writer.Write(baseNameOffset);
writer.Write(PairUnits.Count);
writer.Write(0); // Unk
writer.Write(pairUnitOffset);
// Seek to the end of it
writer.BaseStream.Position = writer.BaseStream.Length;
}
public void Save(EndianBinWriter writer)
{
var magicBytes = BitConverter.GetBytes(Magic);
Array.Reverse(magicBytes);
writer.Write(magicBytes);
writer.Write(Padding);
writer.Write(EntryCount);
}
public void Save(EndianBinWriter writer)
{
writer.Write(Magic);
writer.Write(EntryCount);
writer.Write(Obfuscated);
writer.Write(new byte[] { 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
}
public void Save(EndianBinWriter writer)
{
var magicBytes = BitConverter.GetBytes(Magic);
Array.Reverse(magicBytes);
writer.Write(magicBytes);
writer.Write(EntryCount);
writer.Write(Obfuscated);
writer.Write(new byte[] { 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
writer.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 });
}
public static void PackTwelveBits(EndianBinWriter writer, uint ptr_data, uint offset)
{
writer.BaseStream.Seek((int)((offset * 16 - offset * 4) / 8), SeekOrigin.Begin);
if ((offset & 0x1) == 0)
{
ptr_data *= 16;
writer.Write((ushort)(ptr_data));
}
else
{
int val = writer.BaseStream.ReadByte();
writer.BaseStream.Position -= 1;
val = val << 8;
writer.Write((ushort)(ptr_data + val));
}
}
public static void PackValueAndAdvance(EndianBinWriter writer, uint in_value)
{
uint mask = 0x80;
byte[] buffer = new byte[0];
if (in_value <= 0x7F)
{
byte value = (byte)in_value;
writer.Write(value);
return;
}
else if (in_value <= 0x3FFF)
{
ushort value = (ushort)in_value;
byte[] temp = BitConverter.GetBytes(in_value).Reverse().ToArray();
buffer = new byte[] { temp[2], temp[3] };
}
else if (in_value <= 0x1FFFFF)
{
uint value = in_value;
byte[] temp = BitConverter.GetBytes(in_value).Reverse().ToArray();
buffer = new byte[] { temp[1], temp[2], temp[3] };
}
else if (in_value <= 0xFFFFFFF)
{
uint value = in_value;
buffer = BitConverter.GetBytes(in_value).Reverse().ToArray();
}
else if (in_value <= 0xFFFFFFFF)
{
uint value = in_value;
byte[] temp = BitConverter.GetBytes(in_value).Reverse().ToArray();
buffer = new byte[] { 0x00, temp[0], temp[1], temp[2], temp[3] };
}
else
{
throw new Exception("Somethings wrong with the pack_value_and_advance - function");
}
for (int i = 1; i < buffer.Length; i++)
{
buffer[0] += (byte)mask;
mask = mask >> 1;
}
writer.Write(buffer);
}
public override void Write(EndianBinWriter writer, int baseOffset, int baseDataOffset)
{
writer.BaseStream.Position = baseDataOffset;
int baseNameOffset = (int)writer.BaseStream.Position;
writer.WriteNullTerminatedString(Name, 0x04);
int pairUnitOffset = (int)writer.BaseStream.Position;
// Proceed to write the string tree, skip the entry map for now
writer.BaseStream.Position += EntrySize * PairUnits.Count;
int lastStringPos = (int)writer.BaseStream.Position;
// Write our strings
int j = 0;
foreach (var pair in PairUnits)
{
writer.BaseStream.Position = lastStringPos;
int labelOffset = (int)writer.BaseStream.Position;
writer.WriteNullTerminatedString(pair.Value.Label, 4);
int valueOffset = (int)writer.BaseStream.Position;
writer.WriteNullTerminatedString(pair.Value.Value, 4);
lastStringPos = (int)writer.BaseStream.Position;
// Write the offsets
writer.BaseStream.Position = pairUnitOffset + (j * RT04Page.EntrySize);
writer.Write(pair.Value.ID);
writer.Write(labelOffset);
writer.Write(valueOffset);
j++;
}
// Finish page toc entry
writer.BaseStream.Position = baseOffset;
writer.Write(baseNameOffset);
writer.Write(PairUnits.Count);
writer.Write(pairUnitOffset);
writer.Write(0x5E5E5E5E); // Padding
// Seek to the end of it
writer.BaseStream.Position = writer.BaseStream.Length;
}
public override void Save(string fileName)
{
using (var ms = new FileStream(fileName, FileMode.Create))
using (var bs = new EndianBinWriter(ms, EndianType.LITTLE_ENDIAN))
{
bs.Write(Encoding.ASCII.GetBytes(Magic));
bs.Write(_pages.Count);
bs.Write((byte)1); // "Obfuscated", we don't know, eboot doesn't read it
bs.BaseStream.Position = HeaderSize;
int i = 0;
int baseDataPos = HeaderSize + (_pages.Count * 0x10);
foreach (var pagePair in _pages)
{
int baseEntryOffset = (int)HeaderSize + (i * 0x10);
pagePair.Value.Write(bs, baseEntryOffset, baseDataPos);
baseDataPos = (int)ms.Position;
i++;
}
}
}
public void Write(EndianBinWriter writer)
{
writer.Write(Text);
}
public abstract void Write(EndianBinWriter writer, int baseOffset, int baseDataOffset);
public void Save(EndianBinWriter writer)
{
throw new NotImplementedException();
}
