private void ReadComments(Project project, byte[] bytes, ref int pointer, ByteUtil.AddressConverter converter)
{
const int stringsPerEntry = 1;
pointer += ByteUtil.ReadStringsTable(bytes, pointer, stringsPerEntry, converter,
(int offset, string[] strings) =>
{
Debug.Assert(strings.Length == 1);
project.Data.AddComment(offset, strings[0], true);
});
}
private void ReadLabels(Project project, byte[] bytes, ref int pointer, ByteUtil.AddressConverter converter, bool readAliasComments)
{
var stringsPerEntry = readAliasComments ? 2 : 1;
pointer += ByteUtil.ReadStringsTable(bytes, pointer, stringsPerEntry, converter,
(offset, strings) =>
{
Debug.Assert(strings.Length == stringsPerEntry);
var label = new Label
{
Name = strings[0],
Comment = strings.ElementAtOrDefault(1)
};
project.Data.Labels.AddLabel(offset, label, true);
});
}
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);
}
private (Project project, string warning, byte version) LoadProject(byte[] data)
{
if (!IsBinaryFileFormat(data))
{
throw new InvalidDataException("This is not a binary serialized project file!");
}
var version = data[0];
ValidateProjectFileVersion(version);
var project = new Project {
Data = new Data()
};
#if DIZ_3_BRANCH
project.Session = new ProjectSession(project)
{
UnsavedChanges = false
};
#endif
// 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
var mode = (RomMapMode)data[HeaderSize];
var speed = (RomSpeed)data[HeaderSize + 1];
#if !DIZ_3_BRANCH
project.Data.RomMapMode = mode;
project.Data.RomSpeed = speed;
#endif
var size = ByteUtil.ConvertByteArrayToInt32(data, HeaderSize + 2);
// read internal title
var pointer = HeaderSize + 6;
project.InternalRomGameName = ByteUtil.ReadStringFromByteArray(data, pointer, RomUtil.LengthOfTitleName);
pointer += RomUtil.LengthOfTitleName;
// read checksums
project.InternalCheckSum = ByteUtil.ConvertByteArrayToUInt32(data, pointer);
pointer += 4;
// read full filepath to the ROM .sfc file
while (data[pointer] != 0)
{
project.AttachedRomFilename += (char)data[pointer++];
}
pointer++;
#if DIZ_3_BRANCH
project.Data.InitializeEmptyRomMapping(size, mode, speed);
#else
project.Data.RomBytes.Create(size);
#endif
for (int i = 0; i < size; i++)
{
project.Data.SetDataBank(i, data[pointer + i]);
}
for (int i = 0; i < size; i++)
{
project.Data.SetDirectPage(i, data[pointer + size + i] | (data[pointer + 2 * size + i] << 8));
}
for (int i = 0; i < size; i++)
{
project.Data.SetXFlag(i, data[pointer + 3 * size + i] != 0);
}
for (int i = 0; i < size; i++)
{
project.Data.SetMFlag(i, data[pointer + 4 * size + i] != 0);
}
for (int i = 0; i < size; i++)
{
project.Data.SetFlag(i, (FlagType)data[pointer + 5 * size + i]);
}
for (int i = 0; i < size; i++)
{
project.Data.SetArchitecture(i, (Architecture)data[pointer + 6 * size + i]);
}
for (int i = 0; i < size; i++)
{
project.Data.SetInOutPoint(i, (InOutPoint)data[pointer + 7 * size + i]);
}
pointer += 8 * size;
ReadLabels(project, data, ref pointer, converter, version >= 2);
ReadComments(project, data, ref pointer, converter);
#if !DIZ_3_BRANCH
if (project.Session != null)
{
project.Session.UnsavedChanges = false;
}
#endif
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, version);
}
