private static void FindOrCreate()
{
var all = FindObjectsOfType <T>();
_instance = all.Length == 0 ? ComponentUtility.Create <T>() : all[0];
if (all.Length > 1)
{
UCLCore.Logger.LogFormat(LogType.Error, "FindObjectsOfType<{0}>().Length == {1}",
typeof(T).Name, all.Length);
}
DontDestroyOnLoad(_instance);
}