public Map Deserialize(Stream stream)
{
var xdoc = XDocument.Load(stream);
var mapElement = xdoc.Element("Map");
int width = int.Parse(mapElement.Element("Width").Value);
int height = int.Parse(mapElement.Element("Height").Value);
var map = new Map(width, height);
foreach (var locationElement in mapElement.Elements("Location"))
{
int row = int.Parse(locationElement.Element("Row").Value);
int col = int.Parse(locationElement.Element("Column").Value);
string terrainTypeName = locationElement.Element("TerrainType").Value;
map.GetLocation(row, col).TerrainType = TerrainTypeRepository.Instance.Get(terrainTypeName);
}
return map;
}
public void Serialize(Stream stream, Map map)
{
var locationElements = new List<XElement>();
foreach (var location in map.Locations)
{
if (!string.Equals(location.TerrainType.Name, Map.DefaultTerrainTypeName, StringComparison.OrdinalIgnoreCase))
{
locationElements.Add(
new XElement("Location",
new XElement("Row", location.Row),
new XElement("Column", location.Column),
new XElement("TerrainType", location.TerrainType.Name)));
}
}
var xdoc = new XDocument();
xdoc.Add(new XElement("Map",
new XElement("Version", "1.0.0"),
new XElement("Width", map.Width),
new XElement("Height", map.Height),
locationElements));
xdoc.Save(stream);
}