/// <summary>
/// Saves the current project or module to the assets directory
///
/// NOTE: If the project has never been saved before a `Save As` is called instead
/// </summary>
public static bool Save()
{
var persistentObject = EditorContext.PersistentObject;
// No `PersistenceId` means this object has never been saved, promt the user with the `Save As` instead
if (string.IsNullOrEmpty(persistentObject.PersistenceId))
{
return(SaveAs());
}
// Use a DontSaveScope since saving may trigger the `OnWillSaveAssets` callback
using (new UTinyModificationProcessor.DontSaveScope())
{
var path = UTinyPersistence.PersistObject(persistentObject);
if (string.IsNullOrEmpty(path))
{
return(false);
}
}
UTinyEditorPrefs.SaveWorkspace(EditorContext.Workspace, persistentObject.PersistenceId);
OnSaveProject?.Invoke(EditorContext.Project);
UTinyModificationProcessor.ClearChanged();
return(true);
}
public static bool SaveAs()
{
var persistentObject = EditorContext.PersistentObject;
var extension = UTinyPersistence.GetFileExtension(persistentObject);
var path = EditorUtility.SaveFilePanelInProject($"Save {ContextType}", persistentObject.Name, extension.Substring(1), string.Empty);
if (string.IsNullOrEmpty(path))
{
return(false);
}
// Use a DontSaveScope since saving may trigger the `OnWillSaveAssets` callback
using (new UTinyModificationProcessor.DontSaveScope())
{
// Fix-up the name
persistentObject.Name = Path.GetFileNameWithoutExtension(path);
// Flush the caretaker so this operation is not undoable
EditorContext.Caretaker.Update();
path = UTinyPersistence.PersistObjectAs(persistentObject, path);
if (string.IsNullOrEmpty(path))
{
return(false);
}
}
UTinyEditorPrefs.SaveWorkspace(EditorContext.Workspace, persistentObject.PersistenceId);
OnSaveProject?.Invoke(EditorContext.Project);
UTinyModificationProcessor.ClearChanged();
return(true);
}
/// <summary>
/// Closes the current Tiny project
/// </summary>
public static void Close()
{
if (null == EditorContext)
{
return;
}
OnCloseProject?.Invoke(EditorContext.Project);
EditorContext?.Unload();
EditorContext = null;
UTinyTemp.Delete();
UTinyModificationProcessor.ClearChanged();
}
private static void LoadContext(UTinyEditorContext context, bool isChanged)
{
Assert.IsNotNull(context);
UTinyModificationProcessor.ClearChanged();
// @NOTE Loading a project can cause a Unity scene to change or be loaded during this operation we dont want to trigger a save
using (new UTinyModificationProcessor.DontSaveScope())
{
// Cleanup the previous context
if (context != EditorContext)
{
EditorContext?.Unload();
}
// Load the new context
EditorContext = context;
EditorContext.Load();
// Setup the initial state
s_WorkspaceVersion = EditorContext.Workspace.Version;
OnLoadProject?.Invoke(EditorContext.Project);
// Flush the Undo stack
EditorContext.Undo.Update();
// Listen for ANY changes and flag the project as changed (*)
EditorContext.Caretaker.OnObjectChanged += (originator, memento) => { UTinyModificationProcessor.MarkChanged(); };
EditorContext.Undo.OnUndoPerformed += UTinyModificationProcessor.MarkChanged;
EditorContext.Undo.OnRedoPerformed += UTinyModificationProcessor.MarkChanged;
}
if (isChanged)
{
UTinyModificationProcessor.MarkChanged();
}
}
private static void Update()
{
if (EditorApplication.isPlayingOrWillChangePlaymode)
{
return;
}
if (null == EditorContext)
{
// Flush asset changes from the persistence system
// We don't care about any changes unless we have a project loaded
UTinyPersistence.ClearChanges();
return;
}
// Poll for workspace changes
if (null != EditorContext.Workspace && s_WorkspaceVersion != EditorContext.Workspace.Version)
{
UTinyEditorPrefs.SaveWorkspace(EditorContext.Workspace, EditorContext.PersistentObject.PersistenceId);
s_WorkspaceVersion = EditorContext.Workspace.Version;
}
// Poll for file/asset changes
var changes = UTinyPersistence.DetectChanges(Registry);
if (changes.changesDetected)
{
var persistenceId = EditorContext.PersistentObject.PersistenceId;
foreach (var change in changes.changedSources)
{
// The currently opened project or module has been changed on disc
if (change.Equals(persistenceId))
{
// Ask the user if they want to keep their changes or reload from disc
if (EditorUtility.DisplayDialog($"{UTinyConstants.ApplicationName} assets changed", $"{UTinyConstants.ApplicationName} assets have changed on disk, would you like to reload the current project?", "Yes", "No"))
{
LoadPersistenceId(persistenceId);
}
else
{
UTinyModificationProcessor.MarkChanged();
}
}
else
{
// This is some other file. We assume they are in a readonly state and we silently reload the object
UTinyPersistence.ReloadObject(EditorContext.Registry, change);
}
}
foreach (var deletion in changes.deletedSources)
{
// The currently opened project or module has been deleted on disc
if (deletion.Equals(persistenceId))
{
// Ask the user if they want to keep their changes or close the project
if (EditorUtility.DisplayDialog($"{UTinyConstants.ApplicationName} assets changed", "The current project has been deleted, would you like to close the current project?", "Yes", "No"))
{
// Force close the project
Close();
}
else
{
UTinyModificationProcessor.MarkChanged();
EditorContext.PersistentObject.PersistenceId = string.Empty;
}
}
else
{
// This is some other file. We assume they are in a readonly state and we silently reload the object
EditorContext.Registry.UnregisterAllBySource(deletion);
}
}
foreach (var moved in changes.movedSources)
{
if (!moved.Equals(persistenceId))
{
continue;
}
var path = AssetDatabase.GUIDToAssetPath(moved);
var asset = AssetDatabase.LoadAssetAtPath(path, typeof(UnityEngine.Object));
if (null != asset)
{
EditorContext.PersistentObject.Name = asset.name;
}
}
OnChangesDetected?.Invoke();
}
// Poll for module or project changes
if (EditorContext.ContextType == EditorContextType.Project && (s_ProjectVersion != EditorContext.Project.Version || s_ModuleVersion != EditorContext.Module.Version))
{
EditorContext.Project.RefreshConfiguration();
s_ProjectVersion = EditorContext.Project.Version;
s_ModuleVersion = EditorContext.Module.Version;
}
if (s_Save)
{
s_Save = false;
// NOTE: It is possible that this call will fail
Save();
}
}
