public override (Project project, string warning) Load(byte[] data)
{
if (!IsBinaryFileFormat(data))
{
throw new InvalidDataException($"This is not a binary serialized project file!");
}
byte version = data[0];
ValidateProjectFileVersion(version);
var project = new Project
{
Data = new Data()
};
// version 0 needs to convert PC to SNES for some addresses
ByteUtil.AddressConverter converter = address => address;
if (version == 0)
{
converter = project.Data.ConvertPCtoSnes;
}
// read mode, speed, size
project.Data.RomMapMode = (RomMapMode)data[HeaderSize];
project.Data.RomSpeed = (RomSpeed)data[HeaderSize + 1];
var size = ByteUtil.ByteArrayToInt32(data, HeaderSize + 2);
// read internal title
var pointer = HeaderSize + 6;
project.InternalRomGameName = RomUtil.ReadStringFromByteArray(data, RomUtil.LengthOfTitleName, pointer);
pointer += RomUtil.LengthOfTitleName;
// read checksums
project.InternalCheckSum = ByteUtil.ByteArrayToInt32(data, pointer);
pointer += 4;
// read full filepath to the ROM .sfc file
while (data[pointer] != 0)
{
project.AttachedRomFilename += (char)data[pointer++];
}
pointer++;
project.Data.RomBytes.Create(size);
for (int i = 0; i < size; i++)
{
project.Data.SetDataBank(i, data[pointer + i]);
}
pointer++;
for (int i = 0; i < size; i++)
{
project.Data.SetDirectPage(i, data[pointer + size + i] | (data[pointer + 1 * size + i] << 8));
}
pointer += 2;
for (int i = 0; i < size; i++)
{
project.Data.SetXFlag(i, data[pointer * size + i] != 0);
}
pointer++;
for (int i = 0; i < size; i++)
{
project.Data.SetMFlag(i, data[pointer * size + i] != 0);
}
pointer++;
for (int i = 0; i < size; i++)
{
project.Data.SetFlag(i, (Data.FlagType)data[pointer * size + i]);
}
pointer++;
for (int i = 0; i < size; i++)
{
project.Data.SetArchitecture(i, (Data.Architecture)data[pointer * size + i]);
}
pointer++;
for (int i = 0; i < size; i++)
{
project.Data.SetInOutPoint(i, (Data.InOutPoint)data[pointer * size + i]);
}
pointer++;
//for (int i = 0; i < size; i++) project.Data.SetBaseAddr(i, (Data.InOutPoint)data[pointer * size + i]); pointer++;
ReadLabels(project, data, ref pointer, converter, version >= 2);
ReadComments(project, data, ref pointer, converter);
project.UnsavedChanges = false;
var warning = "";
if (version != LatestFileFormatVersion)
{
warning = "This project file is in an older format.\n" +
"You may want to back up your work or 'Save As' in case the conversion goes wrong.\n" +
"The project file will be untouched until it is saved again.";
}
return(project, warning);
}