void Update() { if (painter) { if (Input.GetAxis("Mouse ScrollWheel") > 0f) { painter.ChangeColor(true); } else if (Input.GetAxis("Mouse ScrollWheel") < 0f) { painter.ChangeColor(false); } if (Input.GetMouseButtonDown(1)) { painter.SetEraser(true); } if (Input.GetMouseButtonUp(1)) { painter.SetEraser(false); } if (Input.GetMouseButtonDown(2)) { painter.CleanPainter(); } } }