protected override void WriteData(ESPWriter writer)
{
SkyUpper.WriteBinary(writer);
Fog.WriteBinary(writer);
Unused1.WriteBinary(writer);
Ambient.WriteBinary(writer);
Sunlight.WriteBinary(writer);
Sun.WriteBinary(writer);
Stars.WriteBinary(writer);
SkyLower.WriteBinary(writer);
Horizon.WriteBinary(writer);
Unused2.WriteBinary(writer);
}