static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
{
List <SceneReferenceAsset> allAssets = null;
foreach (var path in importedAssets)
{
if (path.EndsWith(".asset") == false)
{
continue;
}
var importedAsset = AssetDatabase.LoadAssetAtPath <SceneReferenceAsset>(path);
if (importedAsset == null)
{
continue;
}
if (allAssets == null)
{
allAssets = SceneReferenceAsset.FindAll().ToList();
}
if (allAssets.All(asset => asset == importedAsset || asset.path != importedAsset.path))
{
continue;
}
Debug.LogWarning($"{nameof(SceneReferenceAsset)} already exists for '{importedAsset.path}'.");
importedAsset.Delete();
}
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
var sceneReferenceAsset = (SceneReferenceAsset)property.objectReferenceValue;
Object obj = (sceneReferenceAsset) ? sceneReferenceAsset.FindSceneAsset() : null;
var sceneAsset = (SceneAsset)EditorGUI.ObjectField(position, label, obj, typeof(SceneAsset), false);
var scenePath = AssetDatabase.GetAssetPath(sceneAsset);
if (sceneAsset == null || string.IsNullOrEmpty(scenePath))
{
property.objectReferenceValue = null;
}
else if (sceneReferenceAsset == null || sceneReferenceAsset.path != scenePath)
{
property.objectReferenceValue = SceneReferenceAsset.FindOrCreate(scenePath);
}
}
static void MenuItem()
{
var scenePaths = Selection.objects.Select(AssetDatabase.GetAssetPath).Where(path => path.EndsWith(".unity"));
foreach (var scenePath in scenePaths)
{
var asset = SceneReferenceAsset.FindByScenePath(scenePath);
if (asset)
{
Debug.LogWarning($"{nameof(SceneReferenceAsset)} already exists for '{asset.path}'.");
}
else
{
asset = SceneReferenceAsset.CreateByScenePath(scenePath);
}
Selection.activeObject = asset;
}
}