public static byte[] ConvertPrePropBinary(ExportEntry export, MEGame newGame)
{
if (export.HasStack)
{
var ms = new MemoryStream(export.Data);
int node = ms.ReadInt32();
int stateNode = ms.ReadInt32();
ulong probeMask = ms.ReadUInt64();
if (export.Game == MEGame.ME3)
{
ms.SkipInt16();
}
else
{
ms.SkipInt32();
}
int count = ms.ReadInt32();
byte[] stateStack = ms.ReadToBuffer(count * 12);
int offset = 0;
if (node != 0)
{
offset = ms.ReadInt32();
}
int netIndex = ms.ReadInt32();
var os = new MemoryStream();
os.WriteInt32(node);
os.WriteInt32(stateNode);
os.WriteUInt64(probeMask);
if (newGame == MEGame.ME3)
{
os.WriteUInt16(0);
}
else
{
os.WriteUInt32(0);
}
os.WriteInt32(count);
os.WriteFromBuffer(stateStack);
if (node != 0)
{
os.WriteInt32(offset);
}
os.WriteInt32(netIndex);
return(os.ToArray());
}
switch (export.ClassName)
{
case "DominantSpotLightComponent":
case "DominantDirectionalLightComponent":
//todo: do conversion for these
break;
}
return(export.Data.Slice(0, export.GetPropertyStart()));
}
/// <summary>
/// Imports an export from another package file.
/// </summary>
/// <param name="mePackage"></param>
/// <param name="ex">Export object from the other package to import</param>
/// <param name="link">Local parent node UIndex</param>
/// <param name="outputEntry">Newly generated export entry reference</param>
/// <returns></returns>
private static bool importExport(IMEPackage mePackage, ExportEntry ex, int link, out ExportEntry outputEntry)
{
byte[] prePropBinary;
if (ex.HasStack)
{
if (mePackage.Game < MEGame.ME3)
{
prePropBinary = new byte[]
{
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00
};
}
else
{
prePropBinary = new byte[]
{
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00
};
}
}
else
{
int start = ex.GetPropertyStart();
prePropBinary = new byte[start];
}
PropertyCollection props = ex.GetProperties();
//store copy of names list in case something goes wrong
List <string> names = mePackage.Names.ToList();
try
{
if (ex.Game != mePackage.Game)
{
props = EntryPruner.RemoveIncompatibleProperties(ex.FileRef, props, ex.ClassName, mePackage.Game);
}
}
catch (Exception exception)
{
//restore namelist in event of failure.
mePackage.setNames(names);
Console.WriteLine($"Error occured while trying to import {ex.ObjectName} : {exception.Message}");
//MessageBox.Show($"Error occured while trying to import {ex.ObjectName} : {exception.Message}");
outputEntry = null;
return(false);
}
//takes care of slight header differences between ME1/2 and ME3
byte[] newHeader = ex.GenerateHeader(mePackage.Game);
//for supported classes, this will add any names in binary to the Name table, as well as take care of binary differences for cross-game importing
//for unsupported classes, this will just copy over the binary
byte[] binaryData = ExportBinaryConverter.ConvertPostPropBinary(ex, mePackage.Game).ToArray(mePackage);
int classValue = 0;
int archetype = 0;
int superclass = 0;
//Set class. This will only work if the class is an import, as we can't reliably pull in exports without lots of other stuff.
if (ex.idxClass < 0)
{
//The class of the export we are importing is an import. We should attempt to relink this.
ImportEntry portingFromClassImport = ex.FileRef.getImport(ex.idxClass);
IEntry newClassImport = getOrAddCrossImportOrPackage(portingFromClassImport.GetFullPath, ex.FileRef, mePackage);
classValue = newClassImport.UIndex;
}
else if (ex.idxClass > 0)
{
//Todo: Add cross mapping support as multi-mode will allow this to work now
ExportEntry portingInClass = ex.FileRef.getUExport(ex.idxClass);
ExportEntry matchingExport = mePackage.Exports.FirstOrDefault(x => x.GetIndexedFullPath == portingInClass.GetIndexedFullPath);
if (matchingExport != null)
{
classValue = matchingExport.UIndex;
}
}
//Set superclass
if (ex.idxSuperClass < 0)
{
//The class of the export we are importing is an import. We should attempt to relink this.
ImportEntry portingFromClassImport = ex.FileRef.getImport(ex.idxSuperClass);
IEntry newClassImport = getOrAddCrossImportOrPackage(portingFromClassImport.GetFullPath, ex.FileRef, mePackage);
superclass = newClassImport.UIndex;
}
else if (ex.idxSuperClass > 0)
{
//Todo: Add cross mapping support as multi-mode will allow this to work now
ExportEntry portingInClass = ex.FileRef.getUExport(ex.idxSuperClass);
ExportEntry matchingExport = mePackage.Exports.FirstOrDefault(x => x.GetIndexedFullPath == portingInClass.GetIndexedFullPath);
if (matchingExport != null)
{
superclass = matchingExport.UIndex;
}
}
//Check archetype.
if (ex.idxArchtype < 0)
{
ImportEntry portingFromClassImport = ex.FileRef.getImport(ex.idxArchtype);
IEntry newClassImport = getOrAddCrossImportOrPackage(portingFromClassImport.GetFullPath, ex.FileRef, mePackage);
archetype = newClassImport.UIndex;
}
else if (ex.idxArchtype > 0)
{
ExportEntry portingInClass = ex.FileRef.getUExport(ex.idxArchtype);
ExportEntry matchingExport = mePackage.Exports.FirstOrDefault(x => x.GetIndexedFullPath == portingInClass.GetIndexedFullPath);
if (matchingExport != null)
{
archetype = matchingExport.UIndex;
}
}
outputEntry = new ExportEntry(mePackage, prePropBinary, props, binaryData)
{
Header = newHeader,
idxClass = classValue,
idxObjectName = mePackage.FindNameOrAdd(ex.FileRef.getNameEntry(ex.idxObjectName)),
idxLink = link,
idxSuperClass = superclass,
idxArchtype = archetype
};
mePackage.addExport(outputEntry);
return(true);
}
public void Write2DAToExport()
{
using (var stream = new MemoryStream())
{
//Cell count
if (IsIndexed)
{
//Indexed ones seem to have 0 at start
stream.WriteBytes(BitConverter.GetBytes(0));
}
stream.WriteBytes(BitConverter.GetBytes(PopulatedCellCount));
//Write cell data
for (int rowindex = 0; rowindex < RowCount; rowindex++)
{
for (int colindex = 0; colindex < ColumnCount; colindex++)
{
Bio2DACell cell = Cells[rowindex, colindex];
if (cell != null)
{
if (IsIndexed)
{
//write index
int index = (rowindex * ColumnCount) + colindex; //+1 because they are not zero based indexes since they are numerals
stream.WriteBytes(BitConverter.GetBytes(index));
}
stream.WriteByte((byte)cell.Type);
stream.WriteBytes(cell.Data);
}
else
{
if (IsIndexed)
{
//this is a blank cell. It is not present in the table.
continue;
}
else
{
Debug.WriteLine("THIS SHOULDN'T OCCUR!");
Debugger.Break();
throw new Exception("A non-indexed Bio2DA cannot have null cells.");
}
}
}
}
//Write Columns
if (!IsIndexed)
{
stream.WriteBytes(BitConverter.GetBytes(0)); //seems to be a 0 before column definitions
}
//Console.WriteLine("Columns defs start at " + stream.Position.ToString("X6"));
stream.WriteBytes(BitConverter.GetBytes(ColumnCount));
for (int colindex = 0; colindex < ColumnCount; colindex++)
{
//Console.WriteLine("Writing column definition " + columnNames[colindex]);
int nameIndexForCol = export.FileRef.FindNameOrAdd(ColumnNames[colindex]);
stream.WriteBytes(BitConverter.GetBytes(nameIndexForCol));
stream.WriteBytes(BitConverter.GetBytes(0)); //second half of name reference in 2da is always zero since they're always indexed at 0
stream.WriteBytes(BitConverter.GetBytes(colindex));
}
int propsEnd = export.propsEnd();
byte[] binarydata = stream.ToArray();
//Todo: Rewrite properties here
PropertyCollection props = new PropertyCollection();
if (export.ClassName == "Bio2DA")
{
var indicies = new ArrayProperty <NameProperty>("m_sRowLabel");
foreach (var rowname in RowNames)
{
indicies.Add(new NameProperty(rowname));
}
props.Add(indicies);
}
else
{
var indices = new ArrayProperty <IntProperty>("m_lstRowNumbers");
foreach (var rowname in RowNames)
{
indices.Add(new IntProperty(int.Parse(rowname)));
}
props.Add(indices);
}
MemoryStream propsStream = new MemoryStream();
props.WriteTo(propsStream, export.FileRef);
MemoryStream currentDataStream = new MemoryStream(export.Data);
byte[] propertydata = propsStream.ToArray();
int propertyStartOffset = export.GetPropertyStart();
var newExportData = new byte[propertyStartOffset + propertydata.Length + binarydata.Length];
Buffer.BlockCopy(export.Data, 0, newExportData, 0, propertyStartOffset);
propertydata.CopyTo(newExportData, propertyStartOffset);
binarydata.CopyTo(newExportData, propertyStartOffset + propertydata.Length);
//Console.WriteLine("Old data size: " + export.Data.Length);
//Console.WriteLine("NEw data size: " + newExportData.Length);
//This assumes the input and output data sizes are the same. We should not assume this with new functionality
//if (export.Data.Length != newExportData.Length)
//{
// Debug.WriteLine("FILES ARE WRONG SIZE");
// Debugger.Break();
//}
export.Data = newExportData;
}
}