public UniqueObject(Object obj)
{
scene = new AmsSceneReference();
fullPath = string.Empty;
componentName = string.Empty;
version = CurrentSerializedVersion;
componentIndex = 0;
editorLocalId = 0;
editorPrefabRelativePath = string.Empty;
if (!obj)
{
return;
}
GameObject gameObject = GameObjectEx.EditorGetGameObjectFromComponent(obj);
if (gameObject)
{
scene = new AmsSceneReference(gameObject.scene);
fullPath = gameObject.GetFullName();
Component comp = obj as Component;
if (comp)
{
componentName = obj.GetType().AssemblyQualifiedName;
gameObject.GetComponents(obj.GetType(), _reusableComponentsList);
componentIndex = _reusableComponentsList.IndexOf(comp);
}
}
#if UNITY_2018_3_OR_NEWER
// Get the nearest root (which will have an editor id)
var prefabObj = PrefabUtility.GetPrefabInstanceHandle(obj);
if (prefabObj)
{
editorLocalId = GetEditorId(prefabObj);
var prefabRoot = PrefabUtility.GetOutermostPrefabInstanceRoot(obj);
editorPrefabRelativePath = TransformEx.GetPathRelativeTo(gameObject.transform, prefabRoot.transform);
}
#else
// Get the prefab object
var prefabObj = PrefabUtility.GetPrefabObject(obj);
if (prefabObj)
{
GameObject prefabRoot = PrefabUtility.FindPrefabRoot(gameObject);
editorLocalId = prefabRoot ? GetEditorId(prefabRoot) : GetEditorId(obj);
editorPrefabRelativePath = TransformEx.GetPathRelativeTo(gameObject.transform, prefabRoot.transform);
}
#endif
if (editorLocalId == 0)
{
editorLocalId = GetEditorId(obj);
}
}
public UniqueObject(Object obj)
{
scene = new AmsSceneReference();
fullPath = string.Empty;
componentName = string.Empty;
version = CurrentSerializedVersion;
componentIndex = 0;
editorLocalId = 0;
editorPrefabRelativePath = string.Empty;
if (!obj)
{
return;
}
GameObject gameObject = GameObjectEx.EditorGetGameObjectFromComponent(obj);
if (gameObject)
{
scene = new AmsSceneReference(gameObject.scene);
fullPath = gameObject.GetFullName();
Component comp = obj as Component;
if (comp)
{
componentName = obj.GetType().AssemblyQualifiedName;
gameObject.GetComponents(obj.GetType(), _reusableComponentsList);
componentIndex = _reusableComponentsList.IndexOf(comp);
}
}
// Get the prefab object
var prefabObj = PrefabUtility.GetPrefabObject(obj);
if (prefabObj)
{
GameObject prefabRoot = PrefabUtility.FindPrefabRoot(gameObject);
editorLocalId = prefabObj ? GetEditorId(prefabObj) : GetEditorId(obj);
editorPrefabRelativePath = TransformEx.GetPathRelativeTo(gameObject.transform, prefabRoot.transform);
}
}
public override string ToString()
{
string fromString = fromObject ? fromObject.ToString() : "(null)";
string toString = toInstance ? toInstance.ToString() : "(null)";
var fromGameObject = GameObjectEx.EditorGetGameObjectFromComponent(fromObject);
if (fromGameObject)
{
fromString = string.Format("{0} ({1})", fromGameObject.GetFullName(), fromObject.GetType());
}
var toGameObject = GameObjectEx.EditorGetGameObjectFromComponent(toInstance);
if (toGameObject)
{
toString = string.Format("{0} ({1})", toGameObject.GetFullName(), toInstance.GetType());
}
return(string.Format("{0}.{1} => {2}", fromString, fromProperty.propertyPath, toString));
}
/// <summary>
/// Find the Scene of an object instance and use a cache to help look-ups.
/// </summary>
/// <param name="instance">The instance to look at</param>
/// <param name="cache">The cache to populate</param>
/// <returns>The scene instance belongs to</returns>
private static Scene FindSceneCached( Object instance, Dictionary<Object, Scene> cache )
{
// Null SubScene
if ( !instance )
return new Scene();
// Quick case, it's already cached...
Scene scene = new Scene();
if ( cache.TryGetValue(instance, out scene) )
return scene;
// Persistent objects are Assets
if ( !EditorUtility.IsPersistent(instance) )
{
var gameObj = GameObjectEx.EditorGetGameObjectFromComponent( instance );
if ( gameObj )
scene = gameObj.scene;
}
cache.Add(instance, scene);
return scene;
}
public UniqueObject(Object obj)
{
#if USE_STRONG_EDITOR_REFS
editorLocalId = 0;
#endif
scene = new AmsSceneReference();
fullPath = string.Empty;
componentName = string.Empty;
version = CurrentSerializedVersion;
componentIndex = 0;
if (!obj)
{
return;
}
GameObject gameObject = GameObjectEx.EditorGetGameObjectFromComponent(obj);
if (gameObject)
{
scene = new AmsSceneReference(gameObject.scene);
fullPath = gameObject.GetFullName();
Component comp = obj as Component;
if (comp)
{
componentName = obj.GetType().AssemblyQualifiedName;
gameObject.GetComponents(obj.GetType(), _reusableComponentsList);
componentIndex = _reusableComponentsList.IndexOf(comp);
}
}
#if USE_STRONG_EDITOR_REFS
editorLocalId = GetEditorId(obj);
#endif
}
private Object EditorResolveSlow()
{
var scene = this.scene.scene;
if (!scene.IsValid())
{
return(null);
}
if (!scene.isLoaded)
{
return(null);
}
// Find the object (this is potentially very slow).
Object[] allObjs = EditorUtility.CollectDeepHierarchy(scene.GetRootGameObjects());
foreach (var obj in allObjs)
{
// Apparently this happens... bummer
if (!obj)
{
continue;
}
// If it's a prefab, it's a lot more difficult since Unity doesn't store IDs
var prefabObj = PrefabUtility.GetPrefabObject(obj);
if (prefabObj && editorLocalId == GetEditorId(prefabObj))
{
GameObject gameObject = GameObjectEx.EditorGetGameObjectFromComponent(obj);
if (!gameObject)
{
Debug.LogWarningFormat(obj, "Could not SLOW resolve {0} (cross-scene reference is broken). Pointing it to {1}.", this, obj);
return(obj);
}
// Make sure we do this from the root
var prefabRoot = PrefabUtility.FindPrefabRoot(gameObject);
if (prefabRoot)
{
gameObject = prefabRoot;
}
// If we have a relative path, grab that GameObject
if (!string.IsNullOrEmpty(editorPrefabRelativePath))
{
Transform transform = gameObject.transform.Find(editorPrefabRelativePath);
if (transform)
{
gameObject = transform.gameObject;
}
else
{
Debug.LogWarningFormat(gameObject, "Tried to perform a slow resolve for {0} and found prefab {1}, but could not resolve the expected sub-path {2} which indicates the Prefab instance path was renamed.", this, gameObject, editorPrefabRelativePath);
}
}
Debug.LogWarningFormat(gameObject, "Performed a slow resolve on {0} due to a rename. We found PREFAB with same ID named {1} (but we're not sure). Attempting a resolve with it.", this, gameObject);
fullPath = GameObjectEx.GetFullName(gameObject);
return(RuntimeResolve());
}
else if (editorLocalId == GetEditorId(obj))
{
GameObject gameObject = GameObjectEx.EditorGetGameObjectFromComponent(obj);
Debug.LogWarningFormat(obj, "Performed a slow resolve on {0} and found {1} ({2}). Double-check this is correct.", this, gameObject ? gameObject.GetFullName() : "(Non-Existant GameObject)", obj.GetType());
return(obj);
}
}
return(null);
}
