public void SerializeTo(StreamWriter stream)
{
TileSet tileSet = this.tileSet;
MapState state = this.state;
Dictionary <TerrainKind, string> terrainIds = new Dictionary <TerrainKind, string>();
for (int i = 0; i < tileSet.TerrainByIndex.Length; i++)
{
terrainIds[tileSet.TerrainByIndex[i]] = i.ToString();
}
Dictionary <Tile, string> tileIds = new Dictionary <Tile, string>();
for (int i = 0; i < tileSet.TileList.Count; i++)
{
tileIds[tileSet.TileList[i]] = i.ToString();
}
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
XmlWriter xml = XmlWriter.Create(stream, settings);
xml.WriteStartElement("Map");
xml.WriteElementString("Tileset", "Linedraw");
xml.WriteElementString("Width", Width.ToString());
xml.WriteElementString("Height", Height.ToString());
xml.WriteStartElement("Terrain");
for (int y = 0; y < Height; y++)
{
for (int x = 0; x < Width; x++)
{
xml.WriteElementString("Square", terrainIds[this.state.GetSquareKind(x, y)]);
}
}
xml.WriteEndElement(); /* Terrain */
xml.WriteStartElement("Tiles");
for (int layer = 0; layer < 4; layer++)
{
for (int y = 0; y < Height + 1; y++)
{
for (int x = 0; x < Width + 1; x++)
{
Tile tile = this.state.GetTile(layer, x, y);
if (tile.IsLarge && (tile.XPosition > 0 || tile.YPosition > 0))
{
continue;
}
if (tile.IsLarge)
{
tile = tile.SuperTile;
}
xml.WriteStartElement("Tile");
xml.WriteElementString("Layer", layer.ToString());
xml.WriteElementString("X", x.ToString());
xml.WriteElementString("Y", y.ToString());
xml.WriteElementString("Value", tileIds[tile]);
xml.WriteEndElement(); /* Tile */
}
}
}
xml.WriteEndElement(); /* Tiles */
xml.WriteEndElement(); /* Map */
xml.Flush();
}
public static Map DeserializeFrom(StreamReader stream)
{
XmlReader xml = XmlReader.Create(stream);
xml.ReadStartElement("Map");
String tilesetName = xml.ReadElementString("Tileset");
if (tilesetName != "Linedraw")
{
throw new NotImplementedException();
}
TileSet tileSet = TileSet.Load(@"Data\Simple.mdts");
int width = int.Parse(xml.ReadElementString("Width"));
int height = int.Parse(xml.ReadElementString("Height"));
Map map = new Map(tileSet, width, height);
MapState state = map.state;
xml.ReadStartElement("Terrain");
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
int tileId = int.Parse(xml.ReadElementString("Square"));
state.SetSquareKind(x, y, tileSet.TerrainByIndex[tileId]);
}
}
xml.ReadEndElement(); /* Terrain */
xml.ReadStartElement("Tiles");
while (xml.IsStartElement("Tile"))
{
xml.ReadStartElement("Tile");
int layer = int.Parse(xml.ReadElementString("Layer"));
int x = int.Parse(xml.ReadElementString("X"));
int y = int.Parse(xml.ReadElementString("Y"));
int value = int.Parse(xml.ReadElementString("Value"));
Tile tile = tileSet.TileList[value];
if (tile.IsLarge)
{
for (int subX = 0; subX < tile.Width; subX++)
{
for (int subY = 0; subY < tile.Height; subY++)
{
state.SetTile(layer, x + subX, y + subY, tile.GetSubtile(subX, subY));
}
}
}
else
{
state.SetTile(layer, x, y, tile);
}
xml.ReadEndElement(); /* Tile */
}
xml.ReadEndElement(); /* Tiles */
xml.ReadEndElement(); /* Map */
// TODO: Verify that map is correct
map.ClearHoverTerrain();
return(map);
}