public void RemoveTouchDownListener(OnTouchDownDelegate del) { if (m_touch_down_delegate != null) { m_touch_down_delegate -= del; } TouchController.Instance.RegisterOnTouchDown(mCollider, m_touch_down_delegate); }
public void AddTouchDownListener(OnTouchDownDelegate del) { if (m_touch_down_delegate == null) { m_touch_down_delegate = del; } else { m_touch_down_delegate += del; } TouchController.Instance.RegisterOnTouchDown(mCollider, m_touch_down_delegate); }