public override void OnInspectorGUI()
{
UniqueID myScript = target as UniqueID;
DrawDefaultInspector();
EditorGUILayout.Space();
GUIStyle style = new GUIStyle();
style.fontSize = 14;
style.fontStyle = FontStyle.Bold;
EditorGUILayout.LabelField("Generate Unique ID", style);
EditorGUILayout.LabelField("Click on Tools->Generate UIDs to generate\nall empty UIDs in the scene.\nOr click below to generate this one.", GUILayout.Height(50));
if (GUILayout.Button("Generate UID"))
{
Undo.RecordObject(myScript, "Generate UID");
myScript.GenerateUID();
EditorUtility.SetDirty(myScript);
}
EditorGUILayout.Space();
}