public CellInformation(Tile tile, LevelCell cell)
{
this.Tile = tile;
this.Cell = cell;
}
/// <summary>
/// Loads the tileset from the game resources.
/// </summary>
/// <param name="contentManager">The content manager to use.</param>
/// <param name="name">The relative filename of the XML file describing the tileset.</param>
public void Load(ContentManager contentManager, String name)
{
if (contentManager == null)
throw new ArgumentNullException("contentManager");
if (String.IsNullOrEmpty(name))
throw new ArgumentNullException("name");
String path = Path.Combine(contentManager.RootDirectory, name);
if (!File.Exists(path))
throw new FileNotFoundException(null, path);
this.tiles = new TileCollection();
XmlDocument doc = new XmlDocument();
doc.Load(path);
XmlElement rootElement = doc.DocumentElement;
this.name = rootElement.GetAttribute("Name");
this.resource = rootElement.GetAttribute("Resource");
foreach (XmlNode childNode in rootElement.ChildNodes)
{
if (childNode.NodeType != XmlNodeType.Element)
continue;
XmlElement childElement = (XmlElement)childNode;
if(childElement.Name.Equals("Tile"))
{
Tile t = new Tile(
childElement.InnerText,
Convert.ToBoolean(childElement.GetAttribute("Passable")));
t.Frames.Enqueue(Convert.ToUInt32(childElement.GetAttribute("ID")));
// :: Add the tile to the index.
this.tiles.Add(t.Name, t);
}
else if (childElement.Name.Equals("AnimatedTile"))
{
Tile t = new Tile(
childElement.GetAttribute("Name"),
Convert.ToBoolean(childElement.GetAttribute("Passable")),
true);
t.Speed = Convert.ToSingle(childElement.GetAttribute("Speed"));
foreach (XmlNode frameNode in childElement.ChildNodes)
{
if (frameNode.NodeType != XmlNodeType.Element)
continue;
XmlElement frameElement = (XmlElement)frameNode;
if (frameElement.Name.Equals("Frame"))
{
t.Frames.Enqueue(
Convert.ToUInt32(frameElement.GetAttribute("ID")));
}
}
// :: Add the animated tile to the index.
this.tiles.Add(t.Name, t);
}
}
// :: We can only initialise the tileset once.
if (this.initialised)
throw new InvalidOperationException("Tileset is already initialised.");
// :: Load the texture tileset texture.
this.texture = contentManager.Load<Texture2D>(this.resource);
this.initialised = true;
}
