How can I add up the Transform/GameObjects in the Array of Waypoints in Unity?

Question

I come up with this code and I try to get the waypoint + 1 when I reach the waypoint and it adds up till the last waypoint. I get Array is out of Index error. I guess I need and foreach loop of waypoints ?

Code:

---

public float speed;
public float turnSpeed;

public Transform[] waypoints;
private int currentWp = 0;

void FixedUpdate () 
{

    if(waypoints.Length >= currentWp)
    {
        return;
    }

    player.position = Vector3.MoveTowards(player.position, waypoints[currentWp].transform.position, speed * Time.deltaTime);

    var rotation = Quaternion.LookRotation(waypoints[currentWp].transform.position - player.position);
    player.rotation = Quaternion.Slerp (player.rotation, rotation, turnSpeed * Time.deltaTime);

    float distance = Vector3.Distance(player.position, waypoints[currentWp].position);

    if(distance <= 10)
    {
        currentWp++;
    }
}

Answer 1

Your test if(waypoints.Length >= currentWp) is backwards.

You want if(currentWp >= waypoints.Length) (ie. "Bail out if we've already reached the last waypoint")