public void DuplicateSelection()
{
var selection = new List <int>();
var expanded = new List <int>();
foreach (var group in GetEntitySelection().GroupBy(n => n.Graph))
{
var nodes = group.Key.Duplicate(group.ToList());
foreach (var node in nodes)
{
selection.Add(GetInstanceId(node));
if (node is EntityNode)
{
var parentNode = (node as EntityNode).Parent;
if (null != parentNode)
{
expanded.Add(GetInstanceId(parentNode));
}
}
}
}
Selection.instanceIDs = selection.ToArray();
IdsToExpand = selection;
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
}
public void Unregister(IRegistryObject t)
{
if (t == null)
{
return;
}
if (!m_Objects.Remove(t.Id))
{
return;
}
m_UnregisteredObjects.Add(t);
var type = t.GetType();
HashSet <UTinyId> typeIds;
if (m_IdsByType.TryGetValue(type, out typeIds))
{
if (typeIds.Remove(t.Id))
{
UTinyEventDispatcher.Dispatch(UTinyRegistryEventType.Unregistered, t);
}
if (typeIds.Count == 0)
{
m_IdsByType.Remove(type);
}
}
}
public void Register(IRegistryObject t)
{
Assert.IsNotNull(t);
IRegistryObject oldObject;
if (m_Objects.TryGetValue(t.Id, out oldObject))
{
if (oldObject == t)
{
return;
}
Unregister(oldObject);
}
Assert.AreNotEqual(UTinyId.Empty, t.Id);
m_Objects[t.Id] = t;
var type = t.GetType();
HashSet <UTinyId> typeIds;
if (!m_IdsByType.TryGetValue(type, out typeIds))
{
m_IdsByType[type] = typeIds = new HashSet <UTinyId>();
}
SetSourceIdentifier(t);
if (typeIds.Add(t.Id))
{
UTinyEventDispatcher.Dispatch(UTinyRegistryEventType.Registered, t);
}
}
private static void HandleCoreTypeRegistered(UTinyRegistryEventType @event, IRegistryObject obj)
{
if (!(obj is UTinyType) || null == obj?.Registry)
{
return;
}
var type = (UTinyType)obj;
UTinyEventDispatcher.AddListener <UTinyType.Reference, IEnumerable <UTinyEntity> >((UTinyType.Reference)type, ProcessDependency);
}
public void DeleteSelection()
{
var nodes = GetEntitySelection();
foreach (var node in nodes)
{
node.Graph.Delete(node);
}
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
}
private static void HierarchyChanged()
{
var changed = false;
for (var i = 0; i < SceneManager.sceneCount; ++i)
{
var scene = SceneManager.GetSceneAt(i);
if (!scene.isLoaded || !scene.IsValid())
{
continue;
}
var graph = EntityGroupManager.GetSceneGraph(EntityGroupManager?.ActiveEntityGroup ?? UTinyEntityGroup.Reference.None);
if (null == graph)
{
continue;
}
var transforms = scene.GetRootGameObjects()
.SelectMany(root => root.GetComponentsInChildren <Transform>(true))
.NotNull()
// Dealing with prefabs
.Where(t => (t.root.gameObject.hideFlags & HideFlags.HideInHierarchy) != HideFlags.HideInHierarchy)
.GroupBy(t => null == t.GetComponent <UTinyEntityView>());
foreach (var group in transforms)
{
// Without an entity view
// We will try to create an entity from the components of the object.
// If we couldn't (or if it is a prefab), we just display a dialog box and delete the GameObjects
if (group.Key)
{
changed = ProcessNewGameObjects(group);
}
// With an entity view
else
{
foreach (var t in group)
{
var view = t.GetComponent <UTinyEntityView>();
view.DestroyIfUnlinked();
}
}
}
}
if (changed)
{
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
}
}
private DragAndDropVisualMode DropOutsideOfItems(IEnumerable <IEntityNode> entities, DragAndDropArgs args)
{
var graph = EntityGroupManager.GetSceneGraph(m_EntityGroups.Last());
graph.Add(entities.ToList());
var ids = AsInstanceIds(entities);
Selection.instanceIDs = ids;
IdsToExpand = ids;
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
return(DragAndDropVisualMode.Link);
}
protected override void OnItemClicked(UTinyType type)
{
var module = ValueToModules[type];
foreach (var entity in Entities)
{
entity.GetOrAddComponent((UTinyType.Reference)type);
}
if (!IsIncluded(module))
{
Debug.Log($"{UTinyConstants.ApplicationName}: The '{module.Name}' module was included to the project because the '{type.Name}' component was added to an entity.");
}
MainModule.AddExplicitModuleDependency((UTinyModule.Reference)module);
// This is called manually because we want the scene graphs to be recreated.
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.DataModel);
}
private DragAndDropVisualMode HandleDropBetweenItems(IEnumerable <IEntityNode> entities, DragAndDropArgs args)
{
var parentItem = args.parentItem as HierarchyTreeItemBase;
DropBetweenAction method;
if (DroppedBetweenMethod.TryGetValue(parentItem.GetType(), out method))
{
method(parentItem, entities, args.insertAtIndex);
var ids = AsInstanceIds(entities);
Selection.instanceIDs = ids;
IdsToExpand = ids;
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
return(DragAndDropVisualMode.Link);
}
return(DragAndDropVisualMode.Rejected);
}
private bool AddToEntity(UTinyEntity.Reference entityRef, Sprite sprite, bool runBindings)
{
var entity = entityRef.Dereference(m_Context.Registry);
entity.Name = sprite?.name ?? "NullSprite";
var renderer = entity.GetOrAddComponent(Registry.GetSprite2DRendererType());
renderer["sprite"] = sprite;
if (runBindings)
{
BindingsHelper.RunAllBindings(entity);
}
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
return(true);
}
public UTinyEntity.Reference CreateEntity(UTinyEntityGroup.Reference entityGroupRef, bool addTransform)
{
var graph = EntityGroupManager.GetSceneGraph(entityGroupRef);
if (null == graph)
{
return(UTinyEntity.Reference.None);
}
var node = addTransform ? graph.Create() : graph.CreateStatic();
var ids = AsInstanceIds(node);
Selection.instanceIDs = ids;
IdsToExpand = ids;
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
return(node.Entity);
}
private bool AddToEntity(UTinyEntity.Reference entityRef, Font font, bool runBindings)
{
var entity = entityRef.Dereference(m_Context.Registry);
entity.Name = font.name;
var renderer = entity.GetOrAddComponent(Registry.GetTextRendererType());
renderer["text"] = "Sample Text";
renderer["font"] = font;
if (runBindings)
{
BindingsHelper.RunAllBindings(entity);
}
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
return(true);
}
private bool AddToEntity(UTinyEntity.Reference entityRef, AudioClip audioClip, bool runBindings)
{
var entity = entityRef.Dereference(m_Context.Registry);
entity.Name = audioClip.name;
var audioSource = entity.GetOrAddComponent(Registry.GetAudioSourceType());
audioSource.Refresh();
audioSource["clip"] = audioClip;
audioSource["volume"] = 1.0f;
if (runBindings)
{
BindingsHelper.RunAllBindings(entity);
}
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
return(true);
}
private static void Unregister(UTinyEntityView view)
{
if (!ActiveViews.Remove(view))
{
return;
}
if (ActiveViews.Count == 0)
{
Undo.postprocessModifications -= HandlePostProcessModification;
}
// From this point, we know that the entity view is being destroyed. What we do not know is if the view is
// being destroyed because we are unloading the scene or if the user deleted the entity through the hierarchy
// or the scene view.
var entity = view.EntityRef.Dereference(Registry);
if (entity?.EntityGroup == null)
{
return;
}
var entityGroupRef = (UTinyEntityGroup.Reference)entity.EntityGroup;
if (UnloadingEntityGroups.Contains(entityGroupRef))
{
return;
}
entity.View = null;
var graph = EntityGroupManager.GetSceneGraph(entityGroupRef);
if (null == graph)
{
return;
}
graph.Delete(graph.FindNode(view.EntityRef));
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
}
private bool AddToEntity(UTinyEntity.Reference entityRef, Texture2D texture, bool runBindings)
{
var entity = entityRef.Dereference(m_Context.Registry);
entity.Name = texture.name;
var image2d = entity.GetOrAddComponent(Registry.GetImage2DType());
image2d.Refresh();
image2d["imageFile"] = texture;
// @TODO Pull from texture importer
image2d["pixelsToWorldUnits"] = 1.0f;
if (runBindings)
{
BindingsHelper.RunAllBindings(entity);
}
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.SceneGraph);
return(true);
}
protected override void OnComplete()
{
foreach (var type in s_Bindings)
{
var typeRef = (UTinyType.Reference)type;
if (type.HasAttribute <BindingsAttribute>())
{
foreach (var entity in Targets.OfType <UTinyEntity>())
{
var component = entity.GetComponent(typeRef);
if (null == component)
{
continue;
}
type.GetAttribute <BindingsAttribute>().Binding.Run(BindingTiming.OnUpdateBindings, entity, component);
}
}
UTinyEventDispatcher.Dispatch(typeRef, Targets.OfType <UTinyEntity>());
}
}
private void ShowRemoveComponent(UTinyType.Reference typeRef)
{
var type = typeRef.Dereference(Registry);
if ((null == type || type.TypeCode == UTinyTypeCode.Component) && TargetType == typeof(UTinyEntity))
{
var rect = EditorGUILayout.GetControlRect(false, GUILayout.Width(16.0f));
if (GUI.Button(rect, UTinyIcons.X_Icon_8, UTinyStyles.MiddleCenteredLabel))
{
var targets = Targets.Cast <UTinyEntity>().ToList();
EditorApplication.delayCall += () =>
{
foreach (var entity in targets.Cast <UTinyEntity>())
{
entity.RemoveComponent(typeRef);
}
// This is called manually because we want the scene graphs to be recreated.
UTinyEventDispatcher <ChangeSource> .Dispatch(ChangeSource.DataModel);
};
}
GUILayout.Space(5.0f);
}
}
private static void Register()
{
UTinyEventDispatcher.AddListener <UTinyRegistryEventType, IRegistryObject>(UTinyRegistryEventType.Registered, HandleCoreTypeRegistered);
}
public static void Dispatch<TEvent, TValue>(TEvent type, TValue @event)
where TEvent : struct
where TValue : class
{
UTinyEventDispatcher<TEvent>.Dispatch(type, @event);
}
public static void RemoveListener<TEvent, TValue>(TEvent type, UTinyEventHandler<TEvent, TValue> @event)
where TEvent : struct
where TValue : class
{
UTinyEventDispatcher<TEvent>.RemoveListener(type, @event);
}
private static void RegisterChangeHandlers()
{
UTinyEventDispatcher <ChangeSource> .AddListener <object>(ChangeSource.DataModel, HandleDataModelChange);
UTinyEventDispatcher <ChangeSource> .AddListener <object>(ChangeSource.SceneGraph, HandleSceneGraphChange);
}
