Assets/Scripts/Spotlight.cs

   1 using System;
   2 using System.Collections;
   3 using UnityEngine;
   4 using Random = UnityEngine.Random;
   5
   6 public class Spotlight : MonoBehaviour
   7 {
   8   [SerializeField] private int duration;
   9   [SerializeField] private float speed;
  10   private Vector2 targetPosition;
  11
  12   private void Start()
  13   {
  14     StartCoroutine(RandomMove());
  15   }
  16
  17   private void FixedUpdate()
  18   {
  19     var target = new Vector3(targetPosition.x, targetPosition.y, transform.position.z);
  20     if (transform.position == Vector3.zero)
  21       transform.position = target;
  22     else
  23       transform.position = Vector3.MoveTowards(transform.position, target, Time.deltaTime * speed);
  24   }
  25
  26   private IEnumerator RandomMove()
  27   {
  28     for (var i = 0; i < duration; i++)
  29     {
  30       targetPosition = new Vector2(Random.Range(-12f, 12f), Random.Range(3.5f, 6.2f));
  31       yield return new WaitForSeconds(.8f);
  32     }
  33     Destroy(gameObject);
  34   }
  35 }