/// <summary>
/// Finds all visible assets of the given type.
/// </summary>
public static List <T> AllVisibleAssetsOfType <T> () where T : ScriptableObject
{
List <T> result = new List <T> ();
object filteredHierarchy = CreateFilteredHierarchy();
#if UNITY_3_5
UTInternalCall.Set(filteredHierarchy, "filter", typeof(T).Name);
UTInternalCall.Set(filteredHierarchy, "searchMode", UTInternalCall.EnumValue("UnityEditor.FilteredHierarchy+SearchMode", "Type"));
#else
var searchFilter = UTInternalCall.InvokeStatic("UnityEditor.SearchableEditorWindow", "CreateFilter", typeof(T).Name, UTInternalCall.EnumValue("UnityEditor.SearchableEditorWindow+SearchMode", "Type"));
UTInternalCall.Set(filteredHierarchy, "searchFilter", searchFilter);
#endif
var hierarchyProperty = UTInternalCall.InvokeStatic("UnityEditor.FilteredHierarchyProperty", "CreateHierarchyPropertyForFilter", filteredHierarchy);
var emptyIntArray = new int[0];
while ((bool)UTInternalCall.Invoke(hierarchyProperty, "Next", emptyIntArray))
{
var instanceId = (int)UTInternalCall.Get(hierarchyProperty, "instanceID");
var path = AssetDatabase.GetAssetPath(instanceId);
T t = AssetDatabase.LoadAssetAtPath(path, typeof(T)) as T;
if (t != null)
{
result.Add(t);
}
}
return(result);
}
private static object CreateFilteredHierarchy()
{
if (filteredHierarchy == null)
{
filteredHierarchy = UTInternalCall.CreateInstance("UnityEditor.FilteredHierarchy", HierarchyType.Assets);
}
UTInternalCall.Invoke(filteredHierarchy, "ResultsChanged");
return(filteredHierarchy);
}
