~KraGen~

Input.mousePosition; // x y position
Input.mousePosition.x; // x position
Input.mousePosition.x; // y position

IEnumerator SpawnObject()
    {
        while (true)
        {
            yield return new WaitForSeconds(timeBtwSpawn);
            Instantiate(spike, transform.position, Quaternion.identity);
            // Мутишь условие что бы остановить корутину например если объектов более 10
        }
    }

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

public class ruka : MonoBehaviour
{
    public void OnTriggerEnter(Collider other) 
    {
        if(other.CompareTag("battery"))
        {
            if(Input.GetKeyDown(KeyCode.F))
            {
                battery.Baters();
            }
        }
    }
}

[SerializeField] private AudioClip puddle;
[SerializeField] private AudioClip rock;
private AudioSource _audioSource;
void Start(){
_audioSource = GetComponent<AudioSource>();
}
void OnTriggerEnter2D(Collider2D other){
if(other.gameObject.CompareTag("Rock")){
      _audioSource.clip = rock;
      _audioSource.Play();
}
else if(other.gameObject.CompareTag("Puddle")){
      _audioSource.clip = puddle;
      _audioSource.Play();
}
}

private void OnTriggerStay2D(Collider2D coll)
    {
        if (Input.GetKey(KeyCode.Space))
        {
            if (coll.gameObject.tag == "DO")
            {
                Destroy(coll.gameObject);
            }
        }
    }

private Animator _animator;
void Start(){
_animator = GetComponent<Animator>();
}
void Update(){
if(Input.GetKey(KeyCode.E){
     _animator.SetTrigger("Raise");
  }
}