/// <summary>
/// Serialises the currently loaded level into an .xml file in the levels folder.
/// </summary>
/// <param name="levelName">The name of the level to load.</param>
public static void SaveLevel(string levelName, bool useFullpath = false)
{
//Construct a new document and create the root node
var document = new XmlDocument();
var root = document.CreateElement("BoxLevel");
document.AppendChild(root);
//In the meta node, we store data relating to the level, such as the author's details and the version of BoxEd with which it was created
var meta = document.CreateElement("Meta");
root.AppendChild(meta);
{
var level = document.CreateElement("Level");
meta.AppendChild(level);
level.SetAttribute("Name", LevelManager.LevelName);
var author = document.CreateElement("Author");
meta.AppendChild(author);
author.SetAttribute("Author", LevelManager.AuthorName);
var version = document.CreateElement("Version");
meta.AppendChild(version);
version.SetAttribute("App", Editor.Version.ToString(2));
}
//Data houses all the entities from the game world
var data = document.CreateElement("Data");
root.AppendChild(data);
//This loop is where we serialise all the entities to XML
foreach (var entity in LevelManager.Find <Entity>())
{
var type = entity.GetType();
var element = document.CreateElement(type.Name);
//This scary piece of Linq code just gets us all properties that use the BoxEdProperty attribute
var properties = type.GetProperties().Where(prop => prop.GetCustomAttributes(typeof(EntityPropertyAttribute), true).Length > 0);
//Unique names will be a future feature for referencing entities
if (entity.UniqueName != null)
{
element.SetAttribute("Name", entity.UniqueName);
}
element.SetAttribute("Position", ConvertVector(entity.transform.position));
foreach (var property in properties)
{
element.SetAttribute(property.PropertyType + "." + property.Name, property.GetValue(entity, null).ToString());
}
data.AppendChild(element);
}
if (!useFullpath)
{
if (!Directory.Exists(LevelManager.LevelFolder))
{
Directory.CreateDirectory(LevelManager.LevelFolder);
}
Editor.Log("Saving to {0}. Content is: {1}", LevelManager.GetFilepath(levelName), document.InnerXml);
document.Save(LevelManager.GetFilepath(levelName));
}
#if UNITY_EDITOR
else
{
Editor.Log("Updating the webplayer demo. Content is: {0}", document.InnerXml);
document.Save(PathEx.Combine(Application.dataPath, "Resources", "Level 1.box.xml"));
}
#endif
}
/// <summary>
/// Retrieves the full filepath to the given level.
/// </summary>
/// <param name="levelName"></param>
/// <returns></returns>
public static string GetFilepath(string levelName)
{
return(PathEx.Combine(LevelFolder, levelName + ".box"));
}