public MS_SetAsteroidDensity(BinaryReader br)
: base(CommandID.SetAsteroidDensity, br)
{
z_density = (Asteroid.AsteroidDensity) br.ReadInt32();
}
public MS_SetAsteroidDensity(int timeStamp, Asteroid.AsteroidDensity density)
: base(CommandID.SetAsteroidDensity, timeStamp)
{
z_density = density;
}