public static void UpdateLinkedPrefab(GameObject prefabOrInstance)
{
// Find the prefab, bail if this is neither a prefab nor an instance.
GameObject prefab;
switch (PrefabUtility.GetPrefabType(prefabOrInstance))
{
case PrefabType.Prefab:
prefab = prefabOrInstance;
break;
case PrefabType.PrefabInstance:
prefab = PrefabUtility.GetCorrespondingObjectFromSource(prefabOrInstance) as GameObject;
break;
default:
return;
}
foreach (var fbxPrefabComponent in prefab.GetComponentsInChildren <FbxPrefab>())
{
// Launch the manual update UI to allow the user to fix
// renamed nodes (or auto-update if there's nothing to rename).
var fbxPrefabUtility = new FbxPrefabUtility(fbxPrefabComponent);
if (UnityEditor.Formats.Fbx.Exporter.ExportSettings.instance.AutoUpdaterEnabled || runningUnitTest)
{
fbxPrefabUtility.SyncPrefab();
}
else
{
ManualUpdateEditorWindow window = (ManualUpdateEditorWindow)EditorWindow.GetWindow(typeof(ManualUpdateEditorWindow));
window.Init(fbxPrefabUtility, fbxPrefabComponent);
window.Show();
}
}
}
static void OnPostprocessAllAssets(string[] imported, string[] deleted, string[] moved, string[] movedFrom)
{
// Do not start if Auto Updater is disabled in FBX Exporter Settings
if (!UnityEditor.Formats.Fbx.Exporter.ExportSettings.instance.AutoUpdaterEnabled)
{
return;
}
if (Verbose)
{
Debug.Log("Postprocessing...");
}
// Did we import an fbx file at all?
// Optimize to not allocate in the common case of 'no'
HashSet <string> fbxImported = null;
foreach (var fbxModel in imported)
{
if (IsFbxAsset(fbxModel))
{
if (fbxImported == null)
{
fbxImported = new HashSet <string>();
}
fbxImported.Add(fbxModel);
if (Verbose)
{
Debug.Log("Tracking fbx asset " + fbxModel);
}
}
else
{
if (Verbose)
{
Debug.Log("Not an fbx asset " + fbxModel);
}
}
}
if (fbxImported == null)
{
if (Verbose)
{
Debug.Log("No fbx imported");
}
return;
}
//
// Iterate over all the prefabs that have an FbxPrefab component that
// points to an FBX file that got (re)-imported.
//
// There's no one-line query to get those, so we search for a much
// larger set and whittle it down, hopefully without needing to
// load the asset into memory if it's not necessary.
//
var fbxPrefabScriptPath = FindFbxPrefabAssetPath();
var allObjectGuids = AssetDatabase.FindAssets("t:GameObject");
foreach (var guid in allObjectGuids)
{
var prefabPath = AssetDatabase.GUIDToAssetPath(guid);
if (!IsPrefabAsset(prefabPath))
{
if (Verbose)
{
Debug.Log("Not a prefab: " + prefabPath);
}
continue;
}
if (!MayHaveFbxPrefabToFbxAsset(prefabPath, fbxPrefabScriptPath, fbxImported))
{
if (Verbose)
{
Debug.Log("No dependence: " + prefabPath);
}
continue;
}
if (Verbose)
{
Debug.Log("Considering updating prefab " + prefabPath);
}
// We're now guaranteed that this is a prefab, and it depends
// on the FbxPrefab script, and it depends on an Fbx file that
// was imported.
//
// To be sure it has an FbxPrefab component that points to an
// Fbx file, we need to load the asset (which we need to do to
// update the prefab anyway).
var prefab = AssetDatabase.LoadMainAssetAtPath(prefabPath) as GameObject;
if (!prefab)
{
if (Verbose)
{
Debug.LogWarning("FbxPrefab reimport: failed to update prefab " + prefabPath);
}
continue;
}
foreach (var fbxPrefabComponent in prefab.GetComponentsInChildren <FbxPrefab>())
{
var fbxPrefabUtility = new FbxPrefabUtility(fbxPrefabComponent);
if (!fbxPrefabUtility.WantsAutoUpdate())
{
if (Verbose)
{
Debug.Log("Not auto-updating " + prefabPath);
}
continue;
}
var fbxAssetPath = fbxPrefabUtility.FbxAssetPath;
if (!fbxImported.Contains(fbxAssetPath))
{
if (Verbose)
{
Debug.Log("False-positive dependence: " + prefabPath + " via " + fbxAssetPath);
}
continue;
}
if (Verbose)
{
Debug.Log("Updating " + prefabPath + "...");
}
fbxPrefabUtility.SyncPrefab();
}
}
}
void OnGUI()
{
// If there is nothing to map, sync prefab automatically and close the window
if (m_nodesToDestroy.Count == 0 && m_nodesToRename.Count == 0)
{
m_fbxPrefabUtility.SyncPrefab();
Close();
}
//Titles of the columns
GUILayout.BeginHorizontal();
GUILayout.Label("Unity Names", EditorStyles.boldLabel);
GUILayout.Label("FBX Names", EditorStyles.boldLabel);
GUILayout.EndHorizontal();
// List of nodes that will be destroyed on the Unity object, unless the user wants to map them
for (int i = 0; i < m_nodesToDestroy.Count; i++)
{
GUILayout.BeginHorizontal();
EditorGUILayout.LabelField(m_nodesToDestroy[i]);
List <GUIContent> listFbxNames = new List <GUIContent>();
listFbxNames.Add(new GUIContent("[Delete]"));
for (int j = 0; j < m_nodeNameToSuggest.Count; j++)
{
listFbxNames.Add(new GUIContent(m_fbxPrefabUtility.GetFBXObjectName(m_nodeNameToSuggest[j])));
}
options = listFbxNames.ToArray();
selectedNodesToDestroy[i] = EditorGUILayout.Popup(selectedNodesToDestroy[i], options);
GUILayout.EndHorizontal();
}
// List of nodes that will be renamed on the Unity object, unless the user wants to map them or delete them
for (int i = 0; i < m_nodesToRename.Count; i++)
{
GUILayout.BeginHorizontal();
EditorGUILayout.LabelField(m_fbxPrefabUtility.GetUnityObjectName(m_nodesToRename[i]));
List <GUIContent> listFbxNames = new List <GUIContent>();
listFbxNames.Add(new GUIContent("[Delete]"));
for (int j = 0; j < m_nodeNameToSuggest.Count; j++)
{
listFbxNames.Add(new GUIContent(m_fbxPrefabUtility.GetFBXObjectName(m_nodeNameToSuggest[j])));
}
options = listFbxNames.ToArray();
selectedNodesToRename[i] = EditorGUILayout.Popup(selectedNodesToRename[i], options);
GUILayout.EndHorizontal();
}
GUILayout.BeginHorizontal();
if (GUILayout.Button("Apply Changes"))
{
ApplyChanges();
//Close editor window
Close();
}
if (GUILayout.Button("Cancel"))
{
//Close editor window
Close();
}
GUILayout.EndHorizontal();
}