static GumProjectSave LoadFromTitleStorage(string fileName, LinkLoadingPreference linkLoadingPreference, GumLoadResult result)
{
using (System.IO.Stream stream = Microsoft.Xna.Framework.TitleContainer.OpenStream(fileName))
{
GumProjectSave gps = FileManager.XmlDeserializeFromStream <GumProjectSave>(stream);
gps.FullFileName = fileName;
return(gps);
}
}
public static GumProjectSave Load(string fileName, LinkLoadingPreference linkLoadingPreference, out GumLoadResult result)
{
result = new GumLoadResult();
if (string.IsNullOrEmpty(fileName))
{
result.ErrorMessage = "Passed null file name, could not load GumProjectSave";
return(null);
}
if (FileManager.IsRelative(fileName))
{
fileName = FileManager.MakeAbsolute(fileName);
}
GumProjectSave gps = null;
#if ANDROID || IOS || WINDOWS_8
gps = LoadFromTitleStorage(fileName, linkLoadingPreference, result);
#else
try
{
gps = FileManager.XmlDeserialize <GumProjectSave>(fileName);
}
catch (FileNotFoundException)
{
result.MissingFiles.Add(fileName);
return(null);
}
catch (IOException ex)
{
result.ErrorMessage = ex.Message;
return(null);
}
#endif
string projectRootDirectory = FileManager.GetDirectory(fileName);
gps.PopulateElementSavesFromReferences(projectRootDirectory, linkLoadingPreference, result);
gps.FullFileName = fileName.Replace('\\', '/');
return(gps);
}
private void PopulateElementSavesFromReferences(string projectRootDirectory, LinkLoadingPreference linkLoadingPreference, GumLoadResult result)
{
string errors = "";
Screens.Clear();
Components.Clear();
StandardElements.Clear();
Behaviors.Clear();
foreach (ElementReference reference in ScreenReferences)
{
ScreenSave toAdd = null;
try
{
toAdd = reference.ToElementSave <ScreenSave>(projectRootDirectory, ScreenExtension, result);
}
catch (Exception e)
{
errors += "\nError loading " + reference.Name + ":\n" + e.Message;
}
if (toAdd != null)
{
Screens.Add(toAdd);
}
}
foreach (ElementReference reference in ComponentReferences)
{
ComponentSave toAdd = null;
try
{
toAdd = reference.ToElementSave <ComponentSave>(projectRootDirectory, ComponentExtension, result);
}
catch (Exception e)
{
errors += "\nError loading " + reference.Name + ":\n" + e.Message;
}
if (toAdd != null)
{
Components.Add(toAdd);
}
}
foreach (ElementReference reference in StandardElementReferences)
{
StandardElementSave toAdd = null;
try
{
toAdd = reference.ToElementSave <StandardElementSave>(projectRootDirectory, StandardExtension, result);
}
catch (Exception e)
{
errors += "\nError loading " + reference.Name + ":\n" + e.Message;
}
if (toAdd != null)
{
StandardElements.Add(toAdd);
}
}
foreach (var reference in BehaviorReferences)
{
BehaviorSave toAdd = null;
try
{
toAdd = reference.ToBehaviorSave(projectRootDirectory);
}
catch (Exception e)
{
errors += "\nError loading " + reference.Name + ":\n" + e.Message;
}
if (toAdd != null)
{
Behaviors.Add(toAdd);
}
}
result.ErrorMessage += errors;
}
//public ElementSave ToElementSave(string projectroot, string extension)
//{
// string fullName = projectroot + Subfolder + "/" + Name + "." + extension;
// ElementSave elementSave = FileManager.XmlDeserialize<ElementSave>(fullName);
// return elementSave;
//}
public T ToElementSave <T>(string projectroot, string extension, GumLoadResult result, LinkLoadingPreference linkLoadingPreference = LinkLoadingPreference.PreferLinked) where T : ElementSave, new()
{
FilePath linkedName = null;
FilePath containedReferenceName = null;
if (!string.IsNullOrWhiteSpace(this.Link))
{
linkedName = projectroot + this.Link;
}
containedReferenceName = projectroot + Subfolder + "/" + Name + "." + extension;
if (linkedName != null && ToolsUtilities.FileManager.IsRelative(linkedName.Original))
{
linkedName = ToolsUtilities.FileManager.RelativeDirectory + linkedName.Original;
}
if (ToolsUtilities.FileManager.IsRelative(containedReferenceName.Original))
{
containedReferenceName = ToolsUtilities.FileManager.RelativeDirectory + containedReferenceName.Original;
}
if (linkedName?.Exists() == true)
{
T elementSave = FileManager.XmlDeserialize <T>(linkedName.FullPath);
return(elementSave);
}
else if (containedReferenceName.Exists() && (linkedName == null || linkLoadingPreference == LinkLoadingPreference.PreferLinked))
{
T elementSave = FileManager.XmlDeserialize <T>(containedReferenceName.FullPath);
if (Name != elementSave.Name)
{
// The file name doesn't match the name of the element. This can cause errors
// at runtime so let's tell the user:
result.ErrorMessage += "\nThe project references an element named " + Name + ", but the XML for this element has its name set to " + elementSave.Name + "\n";
}
return(elementSave);
}
else
{
// I don't think we want to consider this an error anymore
// because Gum can handle it - it doesn't allow saving that
// individual element and it shows a red ! next to the element.
// We should just tolerate this and let the user deal with it.
// If we do treat this as an error, then Gum goes into a state
// where it can't save anything.
//errors += "\nCould not find the file name " + fullName;
// Update Feb 20, 2015
// But we can record it:
result.MissingFiles.Add(containedReferenceName.FullPath);
T elementSave = new T();
elementSave.Name = Name;
elementSave.IsSourceFileMissing = true;
return(elementSave);
}
}
