public static void OnGUI(string key, string label = null, Vector2 defaultValue = default(Vector2))
{
GUILayout.BeginHorizontal();
GUILayout.Label(label ?? key);
PlayerPrefs <float> .OnGUI(key + "x", "", defaultValue.x);
PlayerPrefs <float> .OnGUI(key + "y", "", defaultValue.y);
GUILayout.EndHorizontal();
}
public void OnGUI(string label = null)
{
PlayerPrefs <T> .OnGUI(key, label, defaultValue);
}