Scriptes/Bullet.cs - master - arti4/CourseWork

Scriptes/Bullet.cs
171 строка6 KB
arti4
09 июн 2025, 08:22
09 июн 2025, 08:2212896e4
using Unity.Collections.LowLevel.Unsafe;
using UnityEngine;
using UnityEngine.Audio;

public class Bullet : MonoBehaviour
{
    [SerializeField] private float speed;
    [SerializeField] private float lifetime;
    [SerializeField] private float distance;
    [SerializeField] public int damage = 10;
    public int increaseDamage = 0;
    [SerializeField] private LayerMask[] whatIsSolid;
    [SerializeField] public bool enemyBullet;

    public GameObject bloodEffect;
    public GameObject splinterEffect;
    public GameObject barbwireEffect;

    private float traveledDistance = 0f; 
    private float timeAlive = 0f; 
    private Rigidbody2D rb;
    private Collider2D bulletCollider;

    [Header("Audio Settings")]
    public AudioMixer audioMixer;  
    private float currentVolume; 
    [SerializeField] private AudioSource audioSource;
    [SerializeField] private AudioClip hitSound;
    [SerializeField] private AudioClip destroySound;

    private void Start()
    {
        rb = GetComponent<Rigidbody2D>();
        if (rb == null)
        {
            rb = gameObject.AddComponent<Rigidbody2D>();
        }

        bulletCollider = GetComponent<Collider2D>();
        if (bulletCollider == null)
        {
            bulletCollider = gameObject.AddComponent<CircleCollider2D>();
        }
        bulletCollider.isTrigger = true; 

        audioMixer.GetFloat("Game", out currentVolume);
        //Изменение урона пули игрока
        if (!enemyBullet)
        {
            int level = LevelProgress.GetReachedLevel();

            if (level == 2)
            {
                damage += increaseDamage;
            }
            else if (level == 3)
            {
                damage += increaseDamage * 2; 
            }
            else if (level >= 4)
            {
                damage += increaseDamage * 3;
            }
        }
    }

    private void Update()
    {
        if (timeAlive >= lifetime || traveledDistance >= distance)
        {
            Destroy(gameObject);
            return;
        }

        float moveDistance = speed * Time.deltaTime;
        rb.linearVelocity = transform.right * speed;

        traveledDistance += moveDistance; 
        timeAlive += Time.deltaTime; 
    }

    private void OnTriggerEnter2D(Collider2D collision)
    {
        //Обработка касаний вражеской пули
        if (enemyBullet)
        {
            if (collision.CompareTag("Player"))
            {
                PlaySound(hitSound);
                collision.GetComponent<PlayerHealth>().TakeDamage(damage);

                GameObject effect = Instantiate(bloodEffect, transform.position, Quaternion.identity);
                Destroy(effect, 0.2f);

                Destroy(gameObject);
            }
            else
            {
                PlaySound(destroySound);
                GameObject effect = Instantiate(splinterEffect, transform.position, Quaternion.identity);
                Destroy(effect, 0.2f);

                Destroy(gameObject);
            }
        }
        //Обработка касаний пули игрока
        if (!enemyBullet) {
            if ((collision.CompareTag("Rifleman") || collision.CompareTag("Swordsman")))
            {
                PlaySound(hitSound);
                if (collision.GetComponentInParent<Swordsman>() != null)
                {
                    Swordsman swordsman = collision.GetComponentInParent<Swordsman>();
                    swordsman.TakeDamage(damage);

                    GameObject effect = Instantiate(bloodEffect, transform.position, Quaternion.identity);
                    Destroy(effect, 0.2f);
                }
                else if (collision.GetComponentInParent<Rifleman>() != null)
                {
                    Rifleman rifleman = collision.GetComponentInParent<Rifleman>();
                    rifleman.TakeDamage(damage);

                    GameObject effect = Instantiate(bloodEffect, transform.position, Quaternion.identity);
                    Destroy(effect, 0.2f);
                }
                Destroy(gameObject);
            }

            else if (collision.CompareTag("Bomb"))
            {
                PlaySound(destroySound);

                Destroy(gameObject);
                GameObject effect = Instantiate(splinterEffect, transform.position, Quaternion.identity);
                Destroy(effect, 0.2f);
            }

            else if (collision.CompareTag("Barbwire"))
            {
                PlaySound(destroySound);

                Barbwire barbwire = collision.GetComponent<Barbwire>();
                if (barbwire != null)
                {
                    barbwire.TakeDamage(damage);
                }

                GameObject effect = Instantiate(barbwireEffect, transform.position, Quaternion.identity);
                Destroy(effect, 0.2f);

                Destroy(gameObject);
            }

            else
            {
                PlaySound(destroySound);
                GameObject effect = Instantiate(splinterEffect, transform.position, Quaternion.identity);
                Destroy(effect, 0.2f);

                Destroy(gameObject);
            }
        }
    }
    //Проигрывание звуков уничтожения
    private void PlaySound(AudioClip clip)
    {
        float volume = Mathf.Pow(10f, currentVolume / 20f);
        AudioSource.PlayClipAtPoint(clip, transform.position, volume);
    }
}