UnityGame/Assets/Scripts/EchoLocation.cs

using UnityEngine;
using System.Collections;

public class EchoLocation : MonoBehaviour
{
    public float revealRadius = 10f;
    public float revealDuration = 0.5f;
    public LayerMask revealLayer;
    public Light echoLight;
    public AudioSource echoSound;

    void Update()
    {
        if (Input.GetKeyDown(KeyCode.E))
        {
            StartCoroutine(Reveal());
        }
    }

    IEnumerator Reveal()
    {
        // Âîñïðîèçâåäåíèå çâóêà
        if (echoSound != null)
        {
            echoSound.Play();
        }

        // Âêëþ÷åíèå ñâåòà
        if (echoLight != null)
        {
            echoLight.enabled = true;
        }

        // Îáíàðóæåíèå îáúåêòîâ âîêðóã
        Collider[] objects = Physics.OverlapSphere(transform.position, revealRadius, revealLayer);
        foreach (Collider obj in objects)
        {
            Renderer rend = obj.GetComponent<Renderer>();
            if (rend != null)
            {
                rend.enabled = true;
            }
        }

        yield return new WaitForSeconds(revealDuration);

        // Îòêëþ÷åíèå ñâåòà
        if (echoLight != null)
        {
            echoLight.enabled = false;
        }

        // Ñêðûòèå îáúåêòîâ
        foreach (Collider obj in objects)
        {
            Renderer rend = obj.GetComponent<Renderer>();
            if (rend != null)
            {
                rend.enabled = false;
            }
        }
    }
}