static void Update()
 {
     if (EditorPrefs.GetBool("PCTK/Effects/Trails/ShownIntroDialogue") == false)
     {
         IntroDialogue dialogue = EditorWindow.GetWindow <IntroDialogue>(true, "Thanks for your purchase!");
         dialogue.Init(Resources.Load("PCTK/Effects/Trails/banner") as Texture2D, new Generic.VersionInformation("Better Trails", 1, 3, 0), Application.dataPath + "/PigeonCoopToolkit/__Effects (Trails) Examples/Pigeon Coop Toolkit - Effects (Trails).pdf");
         EditorPrefs.SetBool("PCTK/Effects/Trails/ShownIntroDialogue", true);
     }
 }
 private void Start()
 {
     dialogueEvent = GameObject.Find("DialogueController").GetComponent <IntroDialogue>();
 }