TiledTileset LoadTilesetData( XElement node, TiledTileset tileset )
{
if( node.Name != "tileset" )
{
Log.Editor.WriteError("Cannot load tileset data! (Element should be <tileset>, not <{0}>)", node.Name);
return null;
}
if( tileset == null )
{
Log.Editor.WriteError("Cannot load tileset data! (Tileset is NULL)");
return null;
}
// Read attributes
foreach( var attribute in node.Attributes() )
{
switch( attribute.Name.LocalName )
{
case "firstgid":
tileset.FirstGID = int.Parse(attribute.Value, System.Globalization.NumberStyles.Integer);
break;
case "name":
tileset.Name = attribute.Value;
break;
case "tilewidth":
tileset.TileW = int.Parse(attribute.Value, System.Globalization.NumberStyles.Integer);
break;
case "tileheight":
tileset.TileH = int.Parse(attribute.Value, System.Globalization.NumberStyles.Integer);
break;
case "tilecount":
tileset.TileCount = int.Parse(attribute.Value, System.Globalization.NumberStyles.Integer);
break;
// Tilemap is using an external tileset file; go recursive!
case "source":
using( TextReader txt = new StreamReader(FileOp.Open(@"Source\Media\"+attribute.Value, FileAccessMode.Read) ) )
{
var xml = new XmlData();
var data = txt.ReadToEnd();
xml.SetData(data, data.Length, Encoding.Unicode);
xml.Validate(); // Not sure if this is necessary
// Data is valid
if( xml.IsValid )
return LoadTilesetData(xml.XmlDocument.Root, tileset);
Log.Editor.WriteError("Unable to load external tileset!");
return null;
}
default:
Log.Editor.WriteWarning("Attribute {0} not supported in tilesets.", attribute.Name);
break;
}
}
foreach( var xelem in node.Elements() )
{
var element = (XElement)xelem;
switch( element.Name.LocalName )
{
case "properties":
tileset.LoadProperties( element );
break;
case "tileoffset":
tileset.LoadOffset( element );
break;
case "image":
tileset.LoadImage( element );
break;
case "terraintypes":
tileset.LoadTerrainTypes( element );
break;
case "tile":
tileset.LoadTerrainTile( element );
break;
default:
Log.Editor.WriteWarning("Element {0} not supported in tilesets.", element.Name);
break;
}
}
return tileset;
}
TiledTileset LoadTileset( XElement node )
{
if( node.HasAttributes )
{
Log.Editor.Write("Loading tileset..."); //node.Attribute("name").Value);
var tileset = new TiledTileset();
tileset.Parent = this;
return LoadTilesetData( node, tileset );
}
return null;
}
