static void fillGrid(WorldDescriptor world, TileDescriptor tile)
{
for (int x = 0; x < world.Width; x++)
{
for (int y = 0; y < world.Height; y++)
{
world.Tiles[x, y] = tile;
}
}
}
public static WorldDescriptor Load(string text)
{
WorldDescriptor world = new WorldDescriptor();
StringReader str = new StringReader(text);
using (XmlReader xml = XmlReader.Create(str))
{
while (xml.Read())
{
switch (xml.NodeType)
{
case XmlNodeType.Element:
{
if (xml.Name == "BaseTile")
{
string tileName = xml.GetAttribute("value");
TileDescriptor tile = TileDescriptor.Create(tileName);
fillGrid(world, tile);
}
else if (xml.Name == "World")
{
string sw = xml.GetAttribute("w");
string sh = xml.GetAttribute("h");
int w, h;
int.TryParse(sw, out w);
int.TryParse(sh, out h);
world.Width = w;
world.Height = h;
world.Tiles = new TileDescriptor[w, h];
}
else if (xml.Name == "Tile")
{
string sx = xml.GetAttribute("x");
string sy = xml.GetAttribute("y");
string type = xml.GetAttribute("type");
int x, y;
int.TryParse(sx, out x);
int.TryParse(sy, out y);
TileDescriptor tile = TileDescriptor.Create(type);
world.Tiles[x, y] = tile;
}
}
break;
}
}
}
return(world);
}
public static string SaveToString(WorldDescriptor world)
{
StringBuilder sb = new StringBuilder();
XmlWriterSettings setting = new XmlWriterSettings()
{
Indent = true,
IndentChars = " ",
NewLineChars = "\n"
};
using (XmlWriter xml = XmlWriter.Create(sb, setting))
{
xml.WriteStartElement("World");
xml.WriteAttributeString("w", "" + world.Width);
xml.WriteAttributeString("h", "" + world.Height);
string baseTile = "FlatTile";
xml.WriteStartElement("BaseTile");
xml.WriteAttributeString("value", baseTile);
xml.WriteEndElement();
for (int y = 0; y < world.Height; y++)
{
for (int x = 0; x < world.Width; x++)
{
string tile = world.Tiles[x, y].TypeName;
if (tile != baseTile)
{
xml.WriteStartElement("Tile");
xml.WriteAttributeString("x", "" + x);
xml.WriteAttributeString("y", "" + y);
xml.WriteAttributeString("type", tile);
xml.WriteEndElement();
}
}
}
xml.WriteEndElement();
}
return(sb.ToString());
}
