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

public class StraightProjectile : Projectile
{
    [Header("Straight Projectile")]
    [SerializeField]
    private int _maxHitEntities = 1;

    private List<Entity> _hitEntities = new List<Entity>();

    protected override void ApplyMovement()
    {
        transform.position += new Vector3(Speed * Time.deltaTime, 0.0f, 0.0f);
    }
    
    protected override void HandleCollision(Collider2D other)
    {
        if (other.CompareTag(Origin.tag)) return;

        if (other.TryGetComponent(out Entity target) &&
            !HitEntities.Contains(target) &&
            HitEntities.Count < MaxHitEntities)
        {
            ApplyEffects(target);
            target.Hit(Damage);
            HitEntities.Add(target);
            if (target.Hp <= 0)
            {
                target.Death();
            }
        }

        if (HitEntities.Count >= MaxHitEntities)
        {
            Destroy(gameObject);
        }
    }

    public List<Entity> HitEntities { get => _hitEntities; set => _hitEntities = value; }
    public int MaxHitEntities { get => _maxHitEntities; set => _maxHitEntities = value; }
}