public static DefaultMazeGenerator FromStream(Stream input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
int i, maxSize = 1;
DefaultMazeGenerator mgen;
using (var reader = new BinaryReader(input)) {
int dimensions = reader.ReadInt32();
mgen = new DefaultMazeGenerator(dimensions);
var sizes = new int[dimensions];
for (i = 0; i < dimensions; i++)
{
maxSize *= sizes[i] = reader.ReadInt32();
}
mgen.SetSize(sizes);
for (i = 0; i < maxSize; i++)
{
mgen.GetCell(CoordIndexer.FromIndex(mgen, i)).Flag = reader.ReadInt32();
}
}
return(mgen);
}
internal Cell GetCell(CoordIndexer key)
{
Cell result;
var cellDict = cells as IDictionary <CoordIndexer, Cell>;
if (!cellDict.TryGetValue(key, out result))
{
result = new Cell(dimensions, key.Coordinates);
cellDict.Add(key, result);
}
return(result);
}
public void ToStream(Stream output)
{
if (output == null)
{
throw new ArgumentNullException("output");
}
int maxSize = 1;
foreach (int size in sizes)
{
maxSize *= size;
}
using (var writer = new BinaryWriter(output)) {
writer.Write(dimensions);
foreach (int c in sizes)
{
writer.Write(c);
}
for (int i = 0; i < maxSize; i++)
{
writer.Write(GetCell(CoordIndexer.FromIndex(this, i)).Flag);
}
}
}
