void Select(Direction direction) { switch (direction) { case Direction.Up: Main.ChangeColor(Color.white); break; case Direction.Down: Main.ChangeColor(Color.green); break; case Direction.Right: Main.ChangeColor(Color.red); break; case Direction.Left: Main.ChangeColor(Color.blue); break; case Direction.Touch: if (touchflag) { pause.SetActive(true); Time.timeScale = 0f; DrawLine.Instance.Draw = false; } else { touchflag = true; Invoke("tap", 0.3f); } break; } }