SineMovement

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

public class SineMovement : MonoBehaviour
{

    public float MoveSpeed = 5.0f;

    public float frequency = 20.0f;
    public float magnitude = 0.5f;
    private Vector3 axis;
    private Vector3 pos;

    void Start()
    {
        pos = transform.position;
        axis = transform.up;
        StartCoroutine(Delay());
        // Time.timeScale = 3;

    }

    bool landed = false;

    public float timer;

    IEnumerator Delay()
    {
        while (true)
        {
            if (!landed)
                timer += .01f;

            pos += transform.forward * Time.deltaTime * MoveSpeed;
            float number = Mathf.Abs(Mathf.Sin(timer * frequency)) * magnitude;
            transform.position = pos + axis * number;

            // Debug.Log(number / magnitude);
            if (number <= .1f && !landed)
            {
            Debug.Log("Test");
                yield return new WaitForSeconds(1);
                landed = true;
            }
            landed = false;
            yield return null;
        }
    }
}