Bullet

using UnityEngine;

public class Bullet : MonoBehaviour
{
    float speed = 30;
    Vector3 direction;
    private int damage = 20;

    private void Start()
    {
        GetComponent<AudioSource>().pitch = Random.Range(0.8f, 1.2f);
    }

    public void MakeSniper()
    {
        speed = 50;
        damage = 50;
    }

    void Update()
    {
        transform.position += direction * speed * Time.deltaTime;
    }
    public void setDirection(Vector3 dir)
    {
        direction = dir;
    }

    private void OnTriggerEnter(Collider other)
    {
        if (other.tag == "Player")
        {
            other.gameObject.GetComponent<PlayerController>().ChangeHealth(-damage);
        }
        if (other.GetComponent<Enemy>() != null)
        {
            other.GetComponent<Enemy>().ChangeHealth(-damage);
        }
        Destroy(gameObject);
    }
}