private void InitButtons()
{
_buttonBox.onClick.AddListener(() => GameManager.Instance.ChangeCreatedInteractableObjectType(0));
_buttonIcosphere.onClick.AddListener(() => GameManager.Instance.ChangeCreatedInteractableObjectType(1));
_buttonStar.onClick.AddListener(() => GameManager.Instance.ChangeCreatedInteractableObjectType(2));
_buttonBox.onClick.AddListener(() => _multiToggle.ChangeButton(0));
_buttonIcosphere.onClick.AddListener(() => _multiToggle.ChangeButton(1));
_buttonStar.onClick.AddListener(() => _multiToggle.ChangeButton(2));
_buttonGravity.onClick.AddListener(() => GameManager.Instance.ToggleGravity());
_buttonGravity.onClick.AddListener(() => _buttonGravity.GetComponent <ToggleOutline>().Toggle());
_buttonSticky.onClick.AddListener(() => GameManager.Instance.ToggleStickyCubes());
_buttonSticky.onClick.AddListener(() => _buttonSticky.GetComponent <ToggleOutline>().Toggle());
_buttonTimer.onClick.AddListener(() => _buttonTimer.GetComponent <CountdownButton>().TimerStart());
}