using UnityEngine;

public class SinMovement : MonoBehaviour{
    private float originalY;

    public float speed;
    public float scale;

    public float offset;
    
    void Start(){
        originalY = transform.position.y;
        offset += Random.Range(-1, 1);
    }

    // Update is called once per frame
    void Update(){
        transform.position = transform.position.Flatten(null, originalY + Mathf.Sin((Time.time + offset) * speed) * scale, null);
    }
}