Scriptes/Bomb.cs - master - arti4/CourseWork

Scriptes/Bomb.cs
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arti4
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01 июн 2025, 11:56
01 июн 2025, 11:566a254d9
using UnityEngine;
using System.Collections;

public class Bomb : MonoBehaviour
{
    public int attackDamage;
    public float explosionRadius; 
    public float explosionDelay;
    private bool hasExploded = false;
    public Animator animator; 
    public LayerMask damageableLayers; 
    private Rigidbody2D rb;

    private bool isGrounded = false;

    [SerializeField] private AudioSource audioSource; 
    [SerializeField] private AudioClip bombSound; 
    [SerializeField] private AudioClip destructionSound;

    private Transform player; 
    public float maxHearingDistance = 5f; 

    private void Start()
    {
        animator = transform.Find("Bomb")?.GetComponent<Animator>(); 

        rb = GetComponent<Rigidbody2D>();

        if (audioSource != null && bombSound != null)
        {
            audioSource.clip = bombSound;
            audioSource.loop = true;
            audioSource.Play();
        }

        GameObject playerObject = GameObject.FindGameObjectWithTag("Player");
        if (playerObject != null)
        {
            player = playerObject.transform;
        }
    }

    private void Update()
    {
        //������ �������
        if (!isGrounded)
        {
            rb.gravityScale = 1f;
        }
        else
        {
            rb.gravityScale = 0f;
            rb.linearVelocity = Vector2.zero;
        }
        AdjustSoundVolume();
    }

    //��������� ��������� � ����������� �� ���������� �� ������
    private void AdjustSoundVolume()
    {
        if (audioSource == null || player == null) return;

        float distance = Vector2.Distance(transform.position, player.position);

        if (distance > maxHearingDistance)
        {
            audioSource.volume = 0;
            return;
        }

        if (distance <= maxHearingDistance / 2)
        {
            audioSource.volume = 1;
            return;
        }

        float volumeFactor = Mathf.Clamp01(1 - ((distance - (maxHearingDistance / 2)) / (maxHearingDistance / 2)));
        audioSource.volume = volumeFactor;
    }
    //������ ��� �������
    private void OnDrawGizmosSelected()
    {
        Gizmos.color = Color.red;
        Gizmos.DrawWireSphere(transform.position, explosionRadius);
        Gizmos.color = Color.blue;
        Gizmos.DrawWireSphere(transform.position, maxHearingDistance);
    }
    
    private void OnTriggerEnter2D(Collider2D other)
    {
        //��������� ������������ �����
        if (other.CompareTag("Ground") || other.CompareTag("Barbwire") || other.CompareTag("Box"))
        {
            isGrounded = true;
        }
        //��������� �������, ������ ��� �����
        if (other.CompareTag("Player") || other.CompareTag("Bullet") || other.CompareTag("Enemy"))
        {
            if (!hasExploded)
            {
                ExplodeImmediately();
            }
        }
    }
    //����������� �������
    private void OnTriggerExit2D(Collider2D other)
    {
        if (other.CompareTag("Ground") || other.CompareTag("Barbwire") || other.CompareTag("Box"))
        {
            isGrounded = false;
        }
    }
    //����� ����, ������� ����
    private void ExplodeImmediately()
    {
        if (hasExploded) return;
        hasExploded = true;

        if (animator != null)
        {
            animator.SetTrigger("Explosion");
        }

        if (audioSource != null)
        {
            audioSource.loop = false;
            audioSource.Stop();
        }

        Collider2D bombCollider = GetComponent<Collider2D>();
        if (bombCollider != null)
        {
            bombCollider.enabled = false;
        }

        Explode();
    }
    //�����
    private void Explode()
    {
        Collider2D[] objectsInRange = Physics2D.OverlapCircleAll(transform.position, explosionRadius, damageableLayers);
        foreach (Collider2D collider in objectsInRange)
        {
            if (collider.CompareTag("Player"))
            {
                PlayerHealth playerHealth = collider.GetComponent<PlayerHealth>();
                if (playerHealth != null)
                {
                    playerHealth.TakeDamage(attackDamage);
                }
            }
            else if (collider.CompareTag("Enemy"))
            {
                if (collider.GetComponentInParent<Swordsman>() != null)
                {
                    Swordsman enemy = collider.GetComponentInParent<Swordsman>();
                    enemy.TakeDamage(attackDamage);
                }
                else if (collider.GetComponent<Rifleman>() != null)
                {
                    Rifleman rifleman = collider.GetComponent<Rifleman>();
                    rifleman.TakeDamage(attackDamage);
                }
            }
            else if (collider.CompareTag("Barbwire"))
            {
                Barbwire barbwire = collider.GetComponent<Barbwire>();
                if (barbwire != null)
                {
                    barbwire.TakeDamage(attackDamage);
                }
            }
            else if (collider.CompareTag("Bomb"))
            {
                Bomb otherBomb = collider.GetComponent<Bomb>();
                if (otherBomb != null && otherBomb != this)
                {
                    otherBomb.ExplodeImmediately();
                }
            }
        }
        StartCoroutine(DestroyBombAfterAnimation());
    }

    //����������� ������� ����� ���������� ��������
    private IEnumerator DestroyBombAfterAnimation()
    {
        if (destructionSound != null)
        {
            AudioSource.PlayClipAtPoint(destructionSound, transform.position);
            yield return new WaitForSeconds(destructionSound.length);
        }

        AnimatorStateInfo stateInfo = animator.GetCurrentAnimatorStateInfo(0);
        yield return new WaitForSeconds(stateInfo.length);

        Destroy(gameObject);
    }
}