The code for smooth movement:
if (current < xpath.Count)
{
if (transform.position != xpath[current].transform.position)
{
Vector3 pos = Vector3.MoveTowards(transform.position, xpath[current].transform.position, speed * Time.deltaTime);
GetComponent<Rigidbody>().MovePosition(pos);
}
else
{
if (current < xpath.Count)
{
current = current + 1;
}
print(current);
}
}
else if (transform.position == xpath[xpath.Count-1].transform.position)
{
SelfDestruct();
}
