static void SaveInfos(BinaryWriter writer)
{
var section = new SaveInfoSection();
section.Type = ScummHelper.MakeTag('I', 'N', 'F', 'O');
section.Version = InfoSectionVersion;
section.Size = SaveInfoSectionSize;
// TODO: still save old format for older versions
section.TimeTValue = 0;
section.PlayTime = 0;
//TimeDate curTime;
//_system->getTimeAndDate(curTime);
//section.date = ((curTime.tm_mday & 0xFF) << 24) | (((curTime.tm_mon + 1) & 0xFF) << 16) | ((curTime.tm_year + 1900) & 0xFFFF);
//section.time = ((curTime.tm_hour & 0xFF) << 8) | ((curTime.tm_min) & 0xFF);
writer.WriteUInt32BigEndian(section.Type);
writer.WriteUInt32BigEndian(section.Version);
writer.WriteUInt32BigEndian(section.Size);
writer.WriteUInt32BigEndian(section.TimeTValue);
writer.WriteUInt32BigEndian(section.PlayTime);
writer.WriteUInt32BigEndian(section.Date);
writer.WriteUInt16(section.Time);
}
static SaveStateMetaInfos LoadInfos(BinaryReader reader)
{
var stuff = new SaveStateMetaInfos();
var section = new SaveInfoSection();
section.Type = ScummHelper.SwapBytes(reader.ReadUInt32());
if (section.Type != ScummHelper.MakeTag('I', 'N', 'F', 'O'))
{
return null;
}
section.Version = ScummHelper.SwapBytes(reader.ReadUInt32());
section.Size = ScummHelper.SwapBytes(reader.ReadUInt32());
// If we ever extend this we should add a table containing the sizes corresponding to each
// version, so that we are able to properly verify their correctness.
if (section.Version == InfoSectionVersion && section.Size != SaveInfoSectionSize)
{
//warning("Info section is corrupt");
reader.BaseStream.Seek(section.Size, SeekOrigin.Current);
return null;
}
section.TimeTValue = ScummHelper.SwapBytes(reader.ReadUInt32());
section.PlayTime = ScummHelper.SwapBytes(reader.ReadUInt32());
// For header version 1, we load the data in with our old method
if (section.Version == 1)
{
//time_t tmp = section.timeTValue;
//tm *curTime = localtime(&tmp);
//stuff->date = (curTime->tm_mday & 0xFF) << 24 | ((curTime->tm_mon + 1) & 0xFF) << 16 | (curTime->tm_year + 1900) & 0xFFFF;
//stuff->time = (curTime->tm_hour & 0xFF) << 8 | (curTime->tm_min) & 0xFF;
stuff.Date = 0;
stuff.Time = 0;
}
if (section.Version >= 2)
{
section.Date = ScummHelper.SwapBytes(reader.ReadUInt32());
section.Time = ScummHelper.SwapBytes(reader.ReadUInt16());
stuff.Date = section.Date;
stuff.Time = section.Time;
}
stuff.PlayTime = section.PlayTime;
// Skip over the remaining (unsupported) data
if (section.Size > SaveInfoSectionSize)
reader.BaseStream.Seek(section.Size - SaveInfoSectionSize, SeekOrigin.Current);
return stuff;
}
