public void ReadXml(XmlReader reader)
{
reader.MoveToContent();
Source = reader["Source"];
if (reader.IsEmptyElement) {
reader.ReadStartElement();
return;
}
reader.ReadStartElement();
while (!reader.EOF) {
if (reader.IsStartElement()) {
switch (reader.Name) {
case "Sprite":
XmlSpriteElement sprite = new XmlSpriteElement();
sprite.ReadXml(reader);
Sprites.Add(sprite);
break;
default:
reader.Skip();
break;
}
}
else if (reader.NodeType == XmlNodeType.EndElement) {
reader.ReadEndElement();
break;
}
else
reader.Read();
}
}
public void WriteXml(XmlWriter writer)
{
writer.WriteAttributeString("Source", Source);
foreach (ISpriteElement sprite in Sprites) {
XmlSpriteElement elem = sprite as XmlSpriteElement;
if (elem == null)
elem = new XmlSpriteElement(sprite);
writer.WriteStartElement("Sprite");
elem.WriteXml(writer);
writer.WriteEndElement();
}
}