How do I make a waypoint loop function using array? - when it gets to a waypoint, then move to next waypoint

Questions & Answers
1

I’ve written this code that works, but i must keep repeating it over and over in script. I feel there must be a way to do this with an array but I’m having a hard time figuring it out.

    if (state == 0)
        {
            float speed = movementSpeed * Time.deltaTime;
            transform.position = Vector3.MoveTowards(transform.position, waypoint.transform.position, speed);
            if (Vector3.Distance(transform.position, waypoint.transform.position) <= 0)
            {
                state = 1;
            }
        }
        if (state == 1)
        {
            float speed = movementSpeed * Time.deltaTime;
            transform.position = Vector3.MoveTowards(transform.position, waypoint1.transform.position, speed);
            if (Vector3.Distance(transform.position, waypoint1.transform.position) <= 0)
            {
                state = 2;
            }
        }
        if (state == 2)
        {

etc… (copy paste for eternity)

Here is where i am stuck(my array attempt):

        for (int i = 1; i < waypoints.Length; i++)
        {        
           // print(Vector3.Distance(transform.position, waypoints*.transform.position));*

float speed = movementSpeed * Time.deltaTime;
transform.position = Vector3.MoveTowards(transform.position, waypoints*.transform.position, speed);*
if (Vector3.Distance(transform.position, waypoints*.transform.position) < 1)*
{
// break;
}
The problem i have when this runs is that the object just moves to the 1st waypoint and becomes stuck there…

2

Well you have to repeat for aslong as the object has not arrived to the waypoint.
And you should probably start your array at 0 because arrays are 0 based.

 for (int i = 0; i < waypoints.Length; i++)
 {        
    // print(Vector3.Distance(transform.position, waypoints*.transform.position));*

float speed = movementSpeed * Time.deltaTime;
while (Vector3.Distance(transform.position, waypoints*.transform.position) > 1)*
{
transform.position = Vector3.MoveTowards(transform.position,
waypoints*.transform.position, speed);*
}
}

3

Actually state numbers work fine for me, but thanks for your thoughts…I leave comments where i need more info