// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonDown(0))
{
GameObject lineGO = Instantiate(linePrefab);
activeLine = lineGO.GetComponent <line>();
}
if (Input.GetMouseButtonUp(0))
{
activeLine = null;
}
if (activeLine != null)
{
Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
activeLine.UpdateLine(mousePos);
}
}
