public IEnumerator popIcons() { List <PowerUps> powerUps = MasterPlayerData.instance.getActivePaddle().runeIds; foreach (PowerUps item in powerUps) { Skill skill = skillDataList.getSkillData(item); if (skill != null) { print(skill.skillName); SkillUI ui = Instantiate(PowerUpsPrefab, transform).GetComponent <SkillUI>(); ui.setSkillData(skill); skills.Add(ui); UnityAction <PowerUps, PowerUpState, float> listener = new UnityAction <PowerUps, PowerUpState, float>(updateState); listeners.Add(skill.powerUp.ToString(), listener); GameManage.StartListening(skill.powerUp.ToString(), listener); //StartCoroutine(turnOnOff(item)); } yield return(new WaitForSeconds(0.1f)); } }