public FUnversionedHeader(BinaryReader reader)
{
FFragment fragment;
int zeroMaskNum = 0;
uint unmaskedNum = 0;
do
{
fragment = new FFragment(reader.ReadUInt16());
Fragments.Add(fragment);
if (fragment.HasAnyZeroes)
{
zeroMaskNum += fragment.ValueNum;
}
else
{
unmaskedNum += fragment.ValueNum;
}
} while (!fragment.IsLast);
if (zeroMaskNum > 0)
{
LoadZeroMaskData(reader, zeroMaskNum, out ZeroMask);
HasNonZeroValues = unmaskedNum > 0 || ZeroMask.Contains(false);
}
else
{
ZeroMask = new BitArray(0);
HasNonZeroValues = unmaskedNum > 0;
}
}
public FUnversionedHeader(FArchive Ar)
{
var fragments = new List <FFragment>();
FFragment fragment;
var zeroMaskNum = 0;
uint unmaskedNum = 0;
do
{
fragment = new FFragment(Ar.Read <ushort>());
fragments.Add(fragment);
if (fragment.HasAnyZeroes)
{
zeroMaskNum += fragment.ValueNum;
}
else
{
unmaskedNum += fragment.ValueNum;
}
} while (!fragment.IsLast);
if (zeroMaskNum > 0)
{
LoadZeroMaskData(Ar, zeroMaskNum, out ZeroMask);
HasNonZeroValues = unmaskedNum > 0 || ZeroMask.Contains(false);
}
else
{
ZeroMask = new BitArray(0);
HasNonZeroValues = unmaskedNum > 0;
}
Fragments = fragments;
}