public Hght ReadHghts(Cols cols)
{
this.BaseStream.Seek(cols.HeaderOffset, SeekOrigin.Begin);
Hght hght = this.ReadHghtMetadata();
while ((this.BaseStream.Position < (cols.ContentOffset + cols.Size)) && hght != null)
{
this.BaseStream.Seek(hght.ContentOffset, SeekOrigin.Begin);
this.ReadHghtObjects(hght);
cols.Hghts.Add(hght);
hght = this.ReadHghtMetadata();
}
return(hght);
}
public void ReadHghtObjects(Hght hght)
{
this.BaseStream.Seek(hght.ContentOffset, SeekOrigin.Begin);
while (this.BaseStream.Position < (hght.ContentOffset + hght.Size))
{
HghtObject newHghtObject;
byte[] mysteryData = this.ReadBytes(HghtObject.MYSTERY_SIZE);
uint hghtShape = this.ReadUInt32();
newHghtObject = new HghtObject(hghtShape, this);
newHghtObject.MysteryBytes = mysteryData;
hght.HghtDatas.Add(newHghtObject);
// skip the terminator
this.BaseStream.Seek(4, SeekOrigin.Current);
}
}
public Hght ReadHghtMetadata()
{
Hght hght = null;
long?position = SMFileUtils.FindNextString(this, Hght.Identifier);
if (position.HasValue)
{
hght = new Hght();
hght.HeaderOffset = position.Value;
hght.SizeOffset = position.Value + Hght.Identifier.Length;
this.BaseStream.Seek(position.Value + Hght.Identifier.Length, SeekOrigin.Begin);
hght.Size = BitConverter.ToUInt32(this.ReadBytes(4), 0);
hght.ContentOffset = this.BaseStream.Position;
}
return(hght);
}
