/// <summary>
/// Save all the savables
/// </summary>
/// <param name="blocking">
/// whether the opeartion of flushing the xml file to the disk is blocking.
/// </param>
public void Save(bool blocking = true)
{
var savables = FindObjectsOfType <MonoBehaviour>().OfType <ISavable>();
if (!savables.Any())
{
return;
}
EnsureExistance(scenePath);
if (SceneSavingStarted != null)
{
SceneSavingStarted();
}
string filePath = Path.Combine(scenePath, SceneSaver.SavablesFileName);
XmlDocument doc = new XmlDocument();
XmlElement rootElement = doc.CreateElement(SavablesDocumentElementTag);
doc.AppendChild(rootElement);
foreach (var savable in savables)
{
XmlElement containerElement = doc.CreateElement(SceneSaver.SavablesContainerElementTag);
var attributes = containerElement.Attributes;
var containerNameAttr = doc.CreateAttribute("name");
containerNameAttr.InnerText = savable.ToString();
attributes.Append(containerNameAttr);
doc.DocumentElement.AppendChild(containerElement);
XmlSavableStore store = new XmlSavableStore(doc, containerElement);
savable.OnSave(store);
}
if (blocking)
{
SaveXmlDocumentBlocking(doc, filePath);
}
else
{
SaveXmlDocumentNonBlocking(doc, filePath);
}
if (SceneSavingEnded != null)
{
SceneSavingEnded();
}
}
/// <summary>
/// Load all the savables
/// </summary>
public void Load()
{
var savables = FindObjectsOfType <MonoBehaviour>().OfType <ISavable>();
if (!savables.Any())
{
return;
}
EnsureExistance(scenePath);
var filePath = Path.Combine(scenePath, SceneSaver.SavablesFileName);
if (!File.Exists(filePath))
{
return;
}
XmlDocument doc = new XmlDocument();
doc.Load(filePath);
Dictionary <string, XmlElement> containerElements = new Dictionary <string, XmlElement>();
foreach (XmlElement container in doc.DocumentElement.ChildNodes)
{
string name = container.Attributes[0].InnerText;
containerElements.Add(name, container);
}
foreach (var savable in savables)
{
XmlElement containerElement;
if (containerElements.TryGetValue(savable.ToString(), out containerElement))
{
XmlSavableStore store = new XmlSavableStore(doc, containerElement);
savable.OnLoad(store);
}
}
}
