/// <summary>
/// Constructs a new instance of the <see cref="SetGraphic" /> class
/// with properties loaded in from XML
/// </summary>
/// <param name="xml">XML to read the properties from</param>
public SetGraphic(XmlNode xml)
: base(GraphicType.Set, xml)
{
if (xml == null)
{
throw new ArgumentNullException(nameof(xml));
}
// Create graphics
Graphics = new List <BaseGraphic>();
foreach (XmlNode graphicXML in xml.ChildNodes)
{
// Create the graphic
BaseGraphic graphic = null;
switch (graphicXML.Attributes["type"].Value)
{
case "animated":
graphic = new AnimatedGraphic(graphicXML);
break;
case "static":
graphic = new StaticGraphic(graphicXML);
break;
case "scrolling":
graphic = new ScrollingGraphic(graphicXML);
break;
}
// Add the graphic
Graphics.Add(graphic);
}
}
/// <summary>
/// Constructs a new instance of the <see cref="Level" /> class
/// with properties populated from XML
/// </summary>
/// <param name="file">Full file path</param>
/// <param name="xml">XML to read</param>
public Level(string file, XmlDocument xml)
: this()
{
if (xml == null)
{
throw new ArgumentNullException(nameof(xml));
}
// Load the file name
FileName = file;
// Read the info section
Name = xml.ChildNodes[0].ChildNodes[0].Attributes["name"].Value;
// Read each graphic as a graphic element
foreach (XmlNode graphicXML in xml.ChildNodes[0].ChildNodes[1].ChildNodes)
{
// Create the graphic
BaseGraphic graphic = null;
switch (graphicXML.Attributes["type"].Value)
{
case "animated":
graphic = new AnimatedGraphic(graphicXML);
break;
case "static":
graphic = new StaticGraphic(graphicXML);
break;
case "scrolling":
graphic = new ScrollingGraphic(graphicXML);
break;
case "set":
graphic = new SetGraphic(graphicXML);
break;
}
// Add the graphic
Graphics.Add(graphic);
}
// Read entity as an entity element
foreach (XmlNode entityXML in xml.ChildNodes[0].ChildNodes[2].ChildNodes)
{
// Read backgrounds directly and move on
if (entityXML.Attributes["type"].Value == "background" ||
entityXML.Attributes["type"].Value == "player" ||
entityXML.Attributes["type"].Value == "turret")
{
Ignorables.Add(entityXML.OuterXml);
continue;
}
// Must have a graphic
string graphicID = entityXML.Attributes["graphic"].Value;
if (String.IsNullOrWhiteSpace(graphicID))
{
continue;
}
// Must have a graphic that exists
BaseGraphic graphic = Graphics.FirstOrDefault(g => g.ID == graphicID);
if (graphic == null)
{
continue;
}
// Create the entity
Entity entity = new Entity(entityXML, graphic.GetSize());
// Add the entity
Entities.Add(entity);
}
// Order the entities in the desired order
Entities = Entities.OrderBy(e => e.Delay.HasValue ? e.Delay.Value : 0)
.ThenBy(e => e.Type).ToList();
}