/// <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>
/// Creates and loads a new .utmodule
/// @NOTE The module only exists in memory until Save() is called
/// </summary>
public static void NewModule()
{
var context = new UTinyContext();
var registry = context.Registry;
UTinyPersistence.LoadAllModules(registry);
// Create a `workspace` project to host the module for editing purposes
var project = registry.CreateProject(UTinyId.Generate(KWorkspaceProjectName), KWorkspaceProjectName);
// Create objects for the new module
var module = registry.CreateModule(UTinyId.New(), "NewModule");
// Setup initial state for the module
module.Namespace = "module";
SetupModule(registry, module);
project.Module = (UTinyModule.Reference)module;
var workspace = new UTinyEditorWorkspace();
UTinyEditorPrefs.SaveWorkspace(workspace);
var editorContext = new UTinyEditorContext((UTinyProject.Reference)project, EditorContextType.Module, context, workspace);
LoadContext(editorContext, isChanged: true);
}
/// <summary>
/// Creates and loads a new .utproject
/// @NOTE The project only exists in memory until Save() is called
/// </summary>
public static void NewProject()
{
Assert.IsFalse(EditorApplication.isPlayingOrWillChangePlaymode);
var context = new UTinyContext();
var registry = context.Registry;
UTinyPersistence.LoadAllModules(registry);
// Create new objects for the project
var project = registry.CreateProject(UTinyId.New(), "NewProject");
var module = registry.CreateModule(UTinyId.New(), "Main");
// Setup the start scene
var entityGroup = registry.CreateEntityGroup(UTinyId.New(), "NewEntityGroup");
var entityGroupRef = (UTinyEntityGroup.Reference)entityGroup;
var cameraEntity = registry.CreateEntity(UTinyId.New(), "Camera");
var transform = cameraEntity.AddComponent(registry.GetTransformType());
transform.Refresh();
var camera = cameraEntity.AddComponent(registry.GetCamera2DType());
camera.Refresh();
camera["clearFlags"] = new UTinyEnum.Reference(registry.GetCameraClearFlagsType().Dereference(registry), 1);
camera.AssignPropertyFrom("backgroundColor", Color.black);
camera["depth"] = -1.0f;
entityGroup.AddEntityReference((UTinyEntity.Reference)cameraEntity);
// Setup initial state for the project
module.Options |= UTinyModuleOptions.ProjectModule;
module.Namespace = "game";
module.StartupEntityGroup = (UTinyEntityGroup.Reference)entityGroup;
module.AddEntityGroupReference(entityGroupRef);
project.Module = (UTinyModule.Reference)module;
project.Settings.EmbedAssets = true;
project.Settings.CanvasWidth = 1920;
project.Settings.CanvasHeight = 1080;
SetupProject(registry, project);
module.AddExplicitModuleDependency((UTinyModule.Reference)registry.FindByName <UTinyModule>("UTiny.Core2D"));
// Always include a dependency on core, math, core2d by default
// And HTML for now, since it is the only renderer we have right now.
module.AddExplicitModuleDependency((UTinyModule.Reference)registry.FindByName <UTinyModule>("UTiny.HTML"));
var workspace = new UTinyEditorWorkspace
{
OpenedEntityGroups = { entityGroupRef },
ActiveEntityGroup = entityGroupRef
};
UTinyEditorPrefs.SaveWorkspace(workspace);
var editorContext = new UTinyEditorContext((UTinyProject.Reference)project, EditorContextType.Project, context, workspace);
LoadContext(editorContext, isChanged: true);
}
/// <summary>
/// Trys to loads the last saved temp file
/// </summary>
public static void LoadTemp()
{
Assert.IsFalse(EditorApplication.isPlayingOrWillChangePlaymode);
if (!UTinyTemp.Exists())
{
return;
}
var context = new UTinyContext();
var registry = context.Registry;
string persistenceId;
if (!UTinyTemp.Accept(registry, out persistenceId))
{
LoadPersistenceId(persistenceId);
return;
}
var project = registry.FindAllByType <UTinyProject>().FirstOrDefault();
UTinyEditorContext editorContext = null;
if (project != null)
{
SetupProject(registry, project);
editorContext = new UTinyEditorContext((UTinyProject.Reference)project, EditorContextType.Project, context, UTinyEditorPrefs.LoadLastWorkspace());
}
else
{
var module = registry.FindAllBySource(UTinyRegistry.DefaultSourceIdentifier).OfType <UTinyModule>().First();
SetupModule(registry, module);
if (null != module)
{
project = registry.CreateProject(UTinyId.Generate(KWorkspaceProjectName), KWorkspaceProjectName);
project.Module = (UTinyModule.Reference)module;
editorContext = new UTinyEditorContext((UTinyProject.Reference)project, EditorContextType.Module, context, UTinyEditorPrefs.LoadLastWorkspace());
}
}
Assert.IsNotNull(project);
LoadContext(editorContext, true);
}
/// <summary>
/// Loads the utmodule at the given file path
/// </summary>
/// <param name="moduleFile">Relative path to the .utmodule file</param>
public static void LoadModule(string moduleFile)
{
Assert.IsFalse(EditorApplication.isPlayingOrWillChangePlaymode);
var context = new UTinyContext();
var registry = context.Registry;
UTinyPersistence.LoadModule(moduleFile, registry);
var module = registry.FindAllBySource(UTinyRegistry.DefaultSourceIdentifier).OfType <UTinyModule>().First();
Assert.IsNotNull(module);
module.Name = Path.GetFileNameWithoutExtension(moduleFile);
SetupModule(registry, module);
var project = registry.CreateProject(UTinyId.Generate(KWorkspaceProjectName), KWorkspaceProjectName);
project.Module = (UTinyModule.Reference)module;
var editorContext = new UTinyEditorContext((UTinyProject.Reference)project, EditorContextType.Module, context, UTinyEditorPrefs.LoadWorkspace(project.PersistenceId));
LoadContext(editorContext, isChanged: false);
}
/// <summary>
/// Loads the utproject at the given file path
/// </summary>
/// <param name="projectFile">Relative path to the .utproject file</param>
public static void LoadProject(string projectFile)
{
Assert.IsFalse(EditorApplication.isPlayingOrWillChangePlaymode);
var context = new UTinyContext();
var registry = context.Registry;
UTinyPersistence.LoadProject(projectFile, registry);
var project = registry.FindAllByType <UTinyProject>().First();
Assert.IsNotNull(project);
project.Name = Path.GetFileNameWithoutExtension(projectFile);
SetupProject(registry, project);
var editorContext = new UTinyEditorContext((UTinyProject.Reference)project, EditorContextType.Project, context, UTinyEditorPrefs.LoadWorkspace(project.PersistenceId));
LoadContext(editorContext, isChanged: false);
}
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();
}
}