public override void Unpack(BinaryReader reader)
{
Id = reader.ReadUInt32();
Bitfield = reader.ReadUInt32();
reader.BaseStream.Position += 4; // Skip ahead 4 bytes, because this is the CellId. Again. Twice.
byte numSurfaces = reader.ReadByte();
byte numPortals = reader.ReadByte(); // Note that "portal" in this context does not refer to the swirly pink/purple thing, its basically connecting cells
ushort numStabs = reader.ReadUInt16(); // I believe this is what cells can be seen from this one. So the engine knows what else it needs to load/draw.
// Read what surfaces are used in this cell
for (uint i = 0; i < numSurfaces; i++)
{
Shadows.Add(0x08000000u | reader.ReadUInt16()); // these are stored in the dat as short values, so we'll make them a full dword
}
EnvironmentId = (0x0D000000u | reader.ReadUInt16());
CellStructure = reader.ReadUInt16();
Position.Unpack(reader);
CellPortals.Unpack(reader, numPortals);
for (uint i = 0; i < numStabs; i++)
{
VisibleCells.Add(reader.ReadUInt16());
}
if ((Bitfield & 2) != 0)
{
StaticObjects.Unpack(reader);
}
if ((Bitfield & 8) != 0)
{
RestrictionObj = reader.ReadUInt32();
}
}