private NodeAttribute ReadAttribute(NodeAttribute.DataType type, BinaryReader reader, uint length)
{
// LSF and LSB serialize the buffer types differently, so specialized
// code is added to the LSB and LSf serializers, and the common code is
// available in BinUtils.ReadAttribute()
switch (type)
{
case NodeAttribute.DataType.DT_String:
case NodeAttribute.DataType.DT_Path:
case NodeAttribute.DataType.DT_FixedString:
case NodeAttribute.DataType.DT_LSString:
case NodeAttribute.DataType.DT_WString:
case NodeAttribute.DataType.DT_LSWString:
{
var attr = new NodeAttribute(type);
attr.Value = ReadString(reader, (int)length);
return(attr);
}
case NodeAttribute.DataType.DT_TranslatedString:
{
var attr = new NodeAttribute(type);
var str = new TranslatedString();
if (Version >= (uint)FileVersion.VerBG3)
{
str.Version = reader.ReadUInt16();
}
else
{
str.Version = 0;
var valueLength = reader.ReadInt32();
str.Value = ReadString(reader, valueLength);
}
var handleLength = reader.ReadInt32();
str.Handle = ReadString(reader, handleLength);
attr.Value = str;
return(attr);
}
case NodeAttribute.DataType.DT_TranslatedFSString:
{
var attr = new NodeAttribute(type);
attr.Value = ReadTranslatedFSString(reader);
return(attr);
}
case NodeAttribute.DataType.DT_ScratchBuffer:
{
var attr = new NodeAttribute(type);
attr.Value = reader.ReadBytes((int)length);
return(attr);
}
default:
return(BinUtils.ReadAttribute(type, reader));
}
}
private NodeAttribute ReadAttribute(NodeAttribute.DataType type)
{
switch (type)
{
case NodeAttribute.DataType.DT_String:
case NodeAttribute.DataType.DT_Path:
case NodeAttribute.DataType.DT_FixedString:
case NodeAttribute.DataType.DT_LSString:
{
var attr = new NodeAttribute(type);
attr.Value = ReadString(true);
return(attr);
}
case NodeAttribute.DataType.DT_WString:
case NodeAttribute.DataType.DT_LSWString:
{
var attr = new NodeAttribute(type);
attr.Value = ReadWideString(true);
return(attr);
}
case NodeAttribute.DataType.DT_TranslatedString:
{
var attr = new NodeAttribute(type);
var str = new TranslatedString();
str.Value = ReadString(true);
str.Handle = ReadString(true);
attr.Value = str;
return(attr);
}
case NodeAttribute.DataType.DT_ScratchBuffer:
{
var attr = new NodeAttribute(type);
var bufferLength = reader.ReadInt32();
attr.Value = reader.ReadBytes(bufferLength);
return(attr);
}
// DT_TranslatedFSString not supported in LSB
default:
return(BinUtils.ReadAttribute(type, reader));
}
}
public static NodeAttribute ReadAttribute(NodeAttribute.DataType type, BinaryReader reader)
{
var attr = new NodeAttribute(type);
switch (type)
{
case NodeAttribute.DataType.DT_None:
break;
case NodeAttribute.DataType.DT_Byte:
attr.Value = reader.ReadByte();
break;
case NodeAttribute.DataType.DT_Short:
attr.Value = reader.ReadInt16();
break;
case NodeAttribute.DataType.DT_UShort:
attr.Value = reader.ReadUInt16();
break;
case NodeAttribute.DataType.DT_Int:
attr.Value = reader.ReadInt32();
break;
case NodeAttribute.DataType.DT_UInt:
attr.Value = reader.ReadUInt32();
break;
case NodeAttribute.DataType.DT_Float:
attr.Value = reader.ReadSingle();
break;
case NodeAttribute.DataType.DT_Double:
attr.Value = reader.ReadDouble();
break;
case NodeAttribute.DataType.DT_IVec2:
case NodeAttribute.DataType.DT_IVec3:
case NodeAttribute.DataType.DT_IVec4:
{
int columns = attr.GetColumns();
var vec = new int[columns];
for (int i = 0; i < columns; i++)
{
vec[i] = reader.ReadInt32();
}
attr.Value = vec;
break;
}
case NodeAttribute.DataType.DT_Vec2:
case NodeAttribute.DataType.DT_Vec3:
case NodeAttribute.DataType.DT_Vec4:
{
int columns = attr.GetColumns();
var vec = new float[columns];
for (int i = 0; i < columns; i++)
{
vec[i] = reader.ReadSingle();
}
attr.Value = vec;
break;
}
case NodeAttribute.DataType.DT_Mat2:
case NodeAttribute.DataType.DT_Mat3:
case NodeAttribute.DataType.DT_Mat3x4:
case NodeAttribute.DataType.DT_Mat4x3:
case NodeAttribute.DataType.DT_Mat4:
{
int columns = attr.GetColumns();
int rows = attr.GetRows();
var mat = new Matrix(rows, columns);
attr.Value = mat;
for (int col = 0; col < columns; col++)
{
for (int row = 0; row < rows; row++)
{
mat[row, col] = reader.ReadSingle();
}
}
break;
}
case NodeAttribute.DataType.DT_Bool:
attr.Value = reader.ReadByte() != 0;
break;
case NodeAttribute.DataType.DT_ULongLong:
attr.Value = reader.ReadUInt64();
break;
case NodeAttribute.DataType.DT_Long:
attr.Value = reader.ReadInt64();
break;
case NodeAttribute.DataType.DT_Int8:
attr.Value = reader.ReadSByte();
break;
case NodeAttribute.DataType.DT_UUID:
attr.Value = new Guid(reader.ReadBytes(16));
break;
default:
// Strings are serialized differently for each file format and should be
// handled by the format-specific ReadAttribute()
throw new InvalidFormatException(String.Format("ReadAttribute() not implemented for type {0}", type));
}
return(attr);
}
private NodeAttribute ReadAttribute(NodeAttribute.DataType type)
{
var attr = new NodeAttribute(type);
switch (type)
{
case NodeAttribute.DataType.DT_None:
break;
case NodeAttribute.DataType.DT_Byte:
attr.Value = reader.ReadByte();
break;
case NodeAttribute.DataType.DT_Short:
attr.Value = reader.ReadInt16();
break;
case NodeAttribute.DataType.DT_UShort:
attr.Value = reader.ReadUInt16();
break;
case NodeAttribute.DataType.DT_Int:
attr.Value = reader.ReadInt32();;
break;
case NodeAttribute.DataType.DT_UInt:
attr.Value = reader.ReadUInt32();
break;
case NodeAttribute.DataType.DT_Float:
attr.Value = reader.ReadSingle();
break;
case NodeAttribute.DataType.DT_Double:
attr.Value = reader.ReadDouble();
break;
case NodeAttribute.DataType.DT_IVec2:
case NodeAttribute.DataType.DT_IVec3:
case NodeAttribute.DataType.DT_IVec4:
{
int columns = attr.GetColumns();
var vec = new int[columns];
for (int i = 0; i < columns; i++)
{
vec[i] = reader.ReadInt32();
}
attr.Value = vec;
break;
}
case NodeAttribute.DataType.DT_Vec2:
case NodeAttribute.DataType.DT_Vec3:
case NodeAttribute.DataType.DT_Vec4:
{
int columns = attr.GetColumns();
var vec = new float[columns];
for (int i = 0; i < columns; i++)
{
vec[i] = reader.ReadSingle();
}
attr.Value = vec;
break;
}
case NodeAttribute.DataType.DT_Mat2:
case NodeAttribute.DataType.DT_Mat3:
case NodeAttribute.DataType.DT_Mat3x4:
case NodeAttribute.DataType.DT_Mat4x3:
case NodeAttribute.DataType.DT_Mat4:
{
int columns = attr.GetColumns();
int rows = attr.GetRows();
var mat = new Matrix(rows, columns);
attr.Value = mat;
for (int col = 0; col < columns; col++)
{
for (int row = 0; row < rows; row++)
{
mat[row, col] = reader.ReadSingle();
}
}
break;
}
case NodeAttribute.DataType.DT_Bool:
attr.Value = reader.ReadByte() != 0;
break;
case NodeAttribute.DataType.DT_String:
case NodeAttribute.DataType.DT_Path:
case NodeAttribute.DataType.DT_FixedString:
case NodeAttribute.DataType.DT_LSString:
attr.Value = ReadString(true);
break;
case NodeAttribute.DataType.DT_WString:
case NodeAttribute.DataType.DT_LSWString:
attr.Value = ReadWideString(true);
break;
case NodeAttribute.DataType.DT_TranslatedString:
var str = new TranslatedString();
str.Value = ReadString(true);
str.Handle = ReadString(true);
attr.Value = str;
break;
case NodeAttribute.DataType.DT_ULongLong:
attr.Value = reader.ReadUInt64();
break;
case NodeAttribute.DataType.DT_ScratchBuffer:
var bufferLength = reader.ReadInt32();
attr.Value = reader.ReadBytes(bufferLength);
break;
case NodeAttribute.DataType.DT_Long:
attr.Value = reader.ReadInt64();
break;
case NodeAttribute.DataType.DT_Int8:
attr.Value = reader.ReadSByte();
break;
default:
throw new InvalidFormatException(String.Format("ReadAttribute() not implemented for type {0}", type));
}
return(attr);
}
private NodeAttribute ReadAttribute(NodeAttribute.DataType type)
{
switch (type)
{
case NodeAttribute.DataType.DT_String:
case NodeAttribute.DataType.DT_Path:
case NodeAttribute.DataType.DT_FixedString:
case NodeAttribute.DataType.DT_LSString:
{
var attr = new NodeAttribute(type);
attr.Value = ReadString(true);
return(attr);
}
case NodeAttribute.DataType.DT_WString:
case NodeAttribute.DataType.DT_LSWString:
{
var attr = new NodeAttribute(type);
attr.Value = ReadWideString(true);
return(attr);
}
case NodeAttribute.DataType.DT_TranslatedString:
{
var attr = new NodeAttribute(type);
var str = new TranslatedString();
if (IsBG3)
{
str.Version = reader.ReadUInt16();
// Sometimes BG3 string keys still contain the value?
// Weird heuristic to find these cases
var test = reader.ReadUInt16();
if (test == 0)
{
stream.Seek(-4, SeekOrigin.Current);
str.Version = 0;
str.Value = ReadString(true);
}
else
{
stream.Seek(-2, SeekOrigin.Current);
str.Value = null;
}
}
else
{
str.Version = 0;
str.Value = ReadString(true);
}
str.Handle = ReadString(true);
attr.Value = str;
return(attr);
}
case NodeAttribute.DataType.DT_ScratchBuffer:
{
var attr = new NodeAttribute(type);
var bufferLength = reader.ReadInt32();
attr.Value = reader.ReadBytes(bufferLength);
return(attr);
}
// DT_TranslatedFSString not supported in LSB
default:
return(BinUtils.ReadAttribute(type, reader));
}
}
