private void Update()
{
startPos = path.GetStartPosition();
startPos.y = transform.position.y;
endPos = path.GetEndPosition();
endPos.y = transform.position.y;
if (transform.position.x == startPos.x)
{
newPos = endPos;
}
else if (transform.position.x == endPos.x)
{
newPos = startPos;
}
transform.position = Vector2.MoveTowards(transform.position, newPos, speed * Time.deltaTime);
}