moving objects

Unity Engine
1

Hi guys
I’v been trying to create an array of vector 2 with random values that supposed to move a cube in random directions.
here’s what I have so far.

int arrLen = 300;
private Vector2[ ] vArr;
public Rigidbody rb2d;

// Use this for initialization
void Start () {
vArr = new Vector2[arrLen];
this.rb2d = gameObject.AddComponent();
for (int i = 0; i < vArr.Length; i++){
vArr = new Vector2(Random.Range(-2, 3), Random.Range(-2, 3));
}
}

// Update is called once per frame
void Update () {
if (Time.frameCount < arrLen)
{
this.rb2d.velocity = vArr[Time.frameCount];
}

}
it kinda works but its still not what I want, and I’m new to unity so I’m still trying to figure out stuff

2

What is it doing?

What do you want?

3

right now its moving but not smoothly, it shakes while moving and every time I press play the cube moves more or less the same way
this video can be a reference to how I want the cube to move(generally speaking)

https://www.youtube.com/watch?v=bGz7mv2vD6g

at 18:30

4

The way you’ve programmed it implies that you want it to move a bunch of random directions, but then continue moving in the final direction when the array list runs out?

I think you’ll probably be able to improve the visual if you use a coroutine loop instead of Update and wait a bit between changing directions.