SequenceSubtitlePanel.cs

using PixelCrushers.DialogueSystem.SuperTextMeshSupport;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class SequenceSubtitlePanel : SuperTextMeshSubtitlePanel
{

	public override void Open()
	{
		if (panelState == PanelState.Open || panelState == PanelState.Opening) return;
		panelState = PanelState.Opening;
		gameObject.SetActive(true);
		onOpen.Invoke();
		SequenceHandler.Instance.StartCutscene("ShowDialogueBox");

		// With quick panel changes, panel may not reach OnEnable/OnDisable before being reused.
		// Update panelStack here also to handle this case:
		if (gameObject.activeInHierarchy) StartCoroutine(OpenFinished());
		PushToPanelStack();
	}

	private IEnumerator OpenFinished()
	{
		yield return new WaitForSecondsRealtime(0.2f);
		base.OnVisible();
	}

	private IEnumerator CloseFinished()
	{
		//Debug.Log("Starting to Close Dialogue UI");
		yield return new WaitForSecondsRealtime(0.2f);
		//Debug.Log("Closing all UI");
		base.OnHidden();
	}

	public override void Close()
	{
		PopFromPanelStack();
		if (gameObject.activeInHierarchy) CancelInvoke();
		if (panelState == PanelState.Closed || panelState == PanelState.Closing) return;
		panelState = PanelState.Closing;
		onClose.Invoke();
		SequenceHandler.Instance.StartCutscene("HideDialogueBox");
		if (gameObject.activeInHierarchy) StartCoroutine(CloseFinished());
		// Deselect ours:
		if (UnityEngine.EventSystems.EventSystem.current != null && selectables.Contains(UnityEngine.EventSystems.EventSystem.current.currentSelectedGameObject))
		{
			UnityEngine.EventSystems.EventSystem.current.SetSelectedGameObject(null);
		}
	}
}