public void ReadFromStream (Stream stream)
{
layers = new ParallaxLayer[Util.ReadWord (stream)];
for (int i = 0; i < layers.Length; i ++) {
int numobjects = Util.ReadWord (stream);
layers[i] = new ParallaxLayer (numobjects);
Console.WriteLine ("Layer {0} has {1} objects", i, numobjects);
}
for (int i = 0; i < layers.Length; i ++) {
Console.WriteLine ("Reading layer {0}", i);
layers[i].ReadFromStream (stream);
}
}