GGJ_2021/Assets/Scripts/BabyController.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class BabyController : MonoBehaviour
{
    private Vector3 currentVector;
    [HideInInspector]
    public Vector3 targetVector;
    private Rigidbody rb;

    public float speed;

    private float timer = 0;
    public float minRandTimer;
    public float maxRandTimer;
    public float randTimer;

    void Start()
    {
        rb = GetComponent<Rigidbody>();

        currentVector = RandomNormVector();
        targetVector = RandomNormVector();

        randTimer = Random.Range(minRandTimer, maxRandTimer);
    }

    void FixedUpdate()
    {
        currentVector = Vector3.Slerp(currentVector, targetVector, Time.deltaTime);
        rb.MovePosition(transform.position + (currentVector * speed));

        timer += Time.deltaTime;
        if (timer > randTimer)
        {
            targetVector = RandomNormVector();
            timer = 0;
            randTimer = Random.Range(minRandTimer, maxRandTimer);
        }
    }

    public Vector3 RandomNormVector()
    {
        float _x = Random.Range(-1f, 1f);
        float _z = Random.Range(-1f, 1f);
        return new Vector3(_x, 0, _z).normalized;
    }

    private void OnDrawGizmos()
    {
        Gizmos.DrawLine(transform.position, transform.position + currentVector);
    }
}