public static void ReplaceScriptsInBIN(string path, string originalPath)
{
using (var reader = new TGELib.IO.EndianBinaryReader(File.OpenRead(path), TGELib.IO.Endianness.LittleEndian))
using (var writer = new TGELib.IO.EndianBinaryWriter(File.Create(path + ".Replaced"), TGELib.IO.Endianness.LittleEndian))
{
while (reader.Position != reader.BaseStream.Length)
{
// read source entry fields
var fileName = reader.ReadString(TGELib.IO.StringBinaryFormat.FixedLength, 0xFC);
int fileSize = reader.ReadInt32();
var fileBytes = reader.ReadBytes(fileSize);
reader.Position = AlignmentHelper.Align(reader.Position, 64);
// transform bytes depending on the extension
if (fileName.EndsWith("bmd"))
{
fileBytes = ReplaceMessageScript(fileBytes);
}
else if (fileName.EndsWith("bf"))
{
fileBytes = ReplaceFlowScript(fileBytes);
}
// write output entry fields
writer.Write(fileName, TGELib.IO.StringBinaryFormat.FixedLength, 0xFC);
writer.Write(fileBytes.Length);
writer.Write(fileBytes);
writer.Position = AlignmentHelper.Align(writer.Position, 64);
}
}
}
public static void ReplaceScriptsInPM1(string path, string originalPath)
{
using (var reader = new TGELib.IO.EndianBinaryReader(File.OpenRead(path), TGELib.IO.Endianness.LittleEndian))
using (var writer = new TGELib.IO.EndianBinaryWriter(File.Create(path + ".Replaced"), TGELib.IO.Endianness.LittleEndian))
{
reader.SeekCurrent(0x50);
int type = reader.ReadInt32();
int size = reader.ReadInt32();
int count = reader.ReadInt32();
int address = reader.ReadInt32();
if (type != 6 || count == 0 || count == 2)
{
return;
}
reader.SeekBegin(address);
var bytes = ReplaceMessageScript(reader.ReadBytes(size));
int remainingBytes = (int)(reader.BaseStreamLength - reader.Position);
reader.SeekBegin(0);
if (bytes.Length <= size)
{
writer.Write(reader.ReadBytes(address));
writer.Write(bytes);
for (int i = 0; i < size - bytes.Length; i++)
{
writer.Write((byte)0);
}
reader.SeekCurrent(size);
writer.Write(reader.ReadBytes(remainingBytes));
}
else
{
// write source bytes up until message script header fields
writer.Write(reader.ReadBytes(0x50));
// write message script fields
writer.Write(6);
writer.Write(bytes.Length);
writer.Write(1);
writer.Write((int)reader.BaseStreamLength);
// seek past original fields
reader.SeekCurrent(0x10);
// write source bytes up until end of file
remainingBytes = (int)(reader.BaseStreamLength - reader.Position);;
writer.Write(reader.ReadBytes(remainingBytes));
// append the new script to the file
writer.Write(bytes);
}
}
}
public static void ReplaceScriptsInBVP(string path, string originalPath)
{
using (var reader = new TGELib.IO.EndianBinaryReader(File.OpenRead(path), TGELib.IO.Endianness.LittleEndian))
using (var writer = new TGELib.IO.EndianBinaryWriter(File.OpenWrite(path + ".Replaced"), TGELib.IO.Endianness.LittleEndian))
{
// read first entry
int flags = reader.ReadInt32();
int address = reader.ReadInt32();
int size = reader.ReadInt32();
int firstAddress = address;
int nextAddress = firstAddress;
while (reader.Position < firstAddress)
{
// read & Replace message script
reader.EnqueuePosition();
reader.SeekBegin(address);
var bytes = ReplaceMessageScript(reader.ReadBytes(size));
reader.SeekBegin(reader.DequeuePosition());
// write new entry
writer.Write(flags);
writer.Write(nextAddress);
writer.Write(bytes.Length);
// write new message script
writer.EnqueuePosition();
writer.SeekBegin(nextAddress);
writer.Write(bytes);
// write padding
for (int i = 0; i < AlignmentHelper.GetAlignedDifference(writer.Position, 16); i++)
{
writer.Write((byte)0);
}
nextAddress = (int)writer.Position;
writer.SeekBegin(writer.DequeuePosition());
// read next entry
flags = reader.ReadInt32();
address = reader.ReadInt32();
size = reader.ReadInt32();
}
}
}
