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

public class Skill_HeavyRain : ProjectileBase
{
    [Header("스킬 판정 범위")]
    public float area = 15f;
    [Header("스킬 갯수")]
    public int amount = 20;
    [Header("스킬 발사체")]
    public string projectile = "Projectile_HeavyRain";

    List<ProjectileData> mm = new List<ProjectileData>();

    public override void Set(ProjectileData _data)
    {
        if (mm.Count == 0)
        {
            for (int i = 0; i < amount + 10; i++)
                mm.Add(new ProjectileData());
        }

        base.Set(_data);
        StartCoroutine(Co_HeavyRain());
    }

    IEnumerator Co_HeavyRain()
    {
        int count = amount + (IsStep(1) ? (int)Get_AwakenData(1, 1) : 0) +
                             (IsStep(2) ? (int)Get_AwakenData(2, 1) : 0) +
                             (IsStep(3) ? (int)Get_AwakenData(3, 1) : 0);

        while (count > 0)
        {
            --count;
            if (DSUtil.CheckNull(m_ProjecTileData.shooter)) break;
            var enemies = Get_Enemies(m_ProjecTileData.shooter.transform, area);
            if (enemies.Count > 0)
            {
                mm[count].shooter = m_ProjecTileData.shooter;
                mm[count].target = enemies[Random.Range(0, enemies.Count)];
                mm[count].eStartPos = eProjectileStartPos.Custom;
                mm[count].v3_StartPos = mm[count].target.Get_position();
                ProjectileInfo.Ins.Shoot_Projectile(projectile, mm[count]);
            }
            yield return new WaitForSeconds(0.1f);
        }

        Off(true);
    }
}