private static List<ScenarioFileEntry> FindText( Stream stream, uint textStart, bool isUtf8 )
{
var list = new List<ScenarioFileEntry>();
while ( stream.Position < textStart ) {
uint identifyingBytes = stream.ReadUInt32();
if ( identifyingBytes == 0x18000C04 ) {
uint pos = (uint)stream.Position;
uint pointerToText = stream.ReadUInt32().SwapEndian() + textStart;
stream.Position = pointerToText;
stream.ReadUInt32().SwapEndian();
stream.ReadUInt32().SwapEndian();
uint jpNamePtr = stream.ReadUInt32().SwapEndian();
uint jpTextPtr = stream.ReadUInt32().SwapEndian();
uint enNamePtr = stream.ReadUInt32().SwapEndian();
uint enTextPtr = stream.ReadUInt32().SwapEndian();
stream.Position = jpNamePtr + textStart; string jpName = isUtf8 ? stream.ReadUTF8Nullterm() : stream.ReadShiftJisNullterm();
stream.Position = jpTextPtr + textStart; string jpText = isUtf8 ? stream.ReadUTF8Nullterm() : stream.ReadShiftJisNullterm();
stream.Position = enNamePtr + textStart; string enName = isUtf8 ? stream.ReadUTF8Nullterm() : stream.ReadShiftJisNullterm();
stream.Position = enTextPtr + textStart; string enText = isUtf8 ? stream.ReadUTF8Nullterm() : stream.ReadShiftJisNullterm();
var entry = new ScenarioFileEntry() { Pointer = pos, JpName = jpName, EnName = enName, JpText = jpText, EnText = enText };
list.Add( entry );
stream.Position = pos + 4;
}
}
return list;
}
private bool LoadFile(Stream stream, EndianUtils.Endianness endian, TextUtils.GameTextEncoding encoding, uint textPointerLocationDiff)
{
string magic = stream.ReadAscii(8);
uint alwaysSame = stream.ReadUInt32().FromEndian(endian);
uint filesize = stream.ReadUInt32().FromEndian(endian);
uint lengthSection1 = stream.ReadUInt32().FromEndian(endian);
stream.Position = 0x50;
int textPointerDiffDiff = (int)stream.ReadUInt32().FromEndian(endian);
stream.Position = 0x20;
uint textStart = stream.ReadUInt32().FromEndian(endian);
int textPointerDiff = (int)stream.ReadUInt32().FromEndian(endian) - textPointerDiffDiff;
EntryList = new List <ScenarioFileEntry>();
// i wonder what the actual logic behind this is...
uint textPointersLocation = (lengthSection1 + 0x80).Align(0x10) + textPointerLocationDiff;
// + 0x1888; // + 0x1B4C // diff of 2C4 // Actually this isn't constant, dammit.
if (textStart != textPointersLocation)
{
stream.Position = textPointersLocation;
while (true)
{
long loc = stream.Position;
stream.DiscardBytes(8);
uint[] ptrs = new uint[4];
ptrs[0] = stream.ReadUInt32().FromEndian(endian);
ptrs[1] = stream.ReadUInt32().FromEndian(endian);
ptrs[2] = stream.ReadUInt32().FromEndian(endian);
ptrs[3] = stream.ReadUInt32().FromEndian(endian);
if (stream.Position > textStart)
{
break;
}
if (ptrs.Any(x => x == 0))
{
break;
}
if (ptrs.Any(x => x + textPointerDiff < textStart))
{
break;
}
if (ptrs.Any(x => x + textPointerDiff >= filesize))
{
break;
}
var s = new ScenarioFileEntry();
s.Pointer = (uint)loc;
s.JpName = stream.ReadNulltermStringFromLocationAndReset(ptrs[0] + textPointerDiff, encoding);
s.JpText = stream.ReadNulltermStringFromLocationAndReset(ptrs[1] + textPointerDiff, encoding);
s.EnName = stream.ReadNulltermStringFromLocationAndReset(ptrs[2] + textPointerDiff, encoding);
s.EnText = stream.ReadNulltermStringFromLocationAndReset(ptrs[3] + textPointerDiff, encoding);
EntryList.Add(s);
stream.Position = loc + 0x18;
}
}
return(true);
}
private bool LoadFile( Stream stream, uint textPointerLocationDiff )
{
string magic = stream.ReadAscii( 8 );
uint alwaysSame = stream.ReadUInt32().SwapEndian();
uint filesize = stream.ReadUInt32().SwapEndian();
uint lengthSection1 = stream.ReadUInt32().SwapEndian();
stream.Position = 0x50;
int textPointerDiffDiff = (int)stream.ReadUInt32().SwapEndian();
stream.Position = 0x20;
uint textStart = stream.ReadUInt32().SwapEndian();
int textPointerDiff = (int)stream.ReadUInt32().SwapEndian() - textPointerDiffDiff;
EntryList = new List<ScenarioFileEntry>();
// i wonder what the actual logic behind this is...
uint textPointersLocation = ( lengthSection1 + 0x80 ).Align( 0x10 ) + textPointerLocationDiff;
// + 0x1888; // + 0x1B4C // diff of 2C4 // Actually this isn't constant, dammit.
if ( textStart != textPointersLocation ) {
stream.Position = textPointersLocation;
while ( true ) {
long loc = stream.Position;
stream.DiscardBytes( 8 );
uint[] ptrs = new uint[4];
ptrs[0] = stream.ReadUInt32().SwapEndian();
ptrs[1] = stream.ReadUInt32().SwapEndian();
ptrs[2] = stream.ReadUInt32().SwapEndian();
ptrs[3] = stream.ReadUInt32().SwapEndian();
if ( stream.Position > textStart ) { break; }
if ( ptrs.Any( x => x == 0 ) ) { break; }
if ( ptrs.Any( x => x + textPointerDiff < textStart ) ) { break; }
if ( ptrs.Any( x => x + textPointerDiff >= filesize ) ) { break; }
var s = new ScenarioFileEntry();
s.Pointer = (uint)loc;
stream.Position = ptrs[0] + textPointerDiff;
s.JpName = stream.ReadShiftJisNullterm();
stream.Position = ptrs[1] + textPointerDiff;
s.JpText = stream.ReadShiftJisNullterm();
stream.Position = ptrs[2] + textPointerDiff;
s.EnName = stream.ReadShiftJisNullterm();
stream.Position = ptrs[3] + textPointerDiff;
s.EnText = stream.ReadShiftJisNullterm();
EntryList.Add( s );
stream.Position = loc + 0x18;
}
}
return true;
}
