public static void Write(string fileName)
{
PreFab pf = new PreFab {
GoalPoint = WorldGeneration.Goal,
StartingPoint = WorldGeneration.Start,
NodeSize = WorldGeneration.NodeSize,
Prefab = { WorldGeneration.ObstaclesToObs() }
};
using (var output = File.Create(fileName))
pf.WriteTo(output);
}
