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

public class Skill_BrutalSlash : ProjectileBase
{
    [Header("기본 투사체")]
    public string m_projectile = "Projectile_BrutalSlash";
    [Header("투사체 지속 시간")]
    public float projectileTime = 2f;
    [Header("마지막 투사체")]
    public string m_projectilelast = "Projectile_BrutalSlashLast";

    List<ProjectileData> list_PD = new List<ProjectileData>
    {
        new ProjectileData(),new ProjectileData(),new ProjectileData(),new ProjectileData(),
    };

    public override void Set(ProjectileData _data)
    {
        base.Set(_data);

        _data.LifeTime = projectileTime;
        for (int i = 0; i < list_PD.Count; i++)
            _data.Copy(list_PD[i]);

        StartCoroutine(Co_Update());
    }

    IEnumerator Co_Update()
    {
        int i = 0;
        yield return new WaitForSeconds(0.3f);
        Shoot_Projectile(i++, m_projectile);
        yield return new WaitForSeconds(0.3f);
        Shoot_Projectile(i++, m_projectile);
        yield return new WaitForSeconds(0.4f);
        Shoot_Projectile(i++, m_projectile);
        yield return new WaitForSeconds(1.0f);
        Shoot_Projectile(i++, m_projectilelast);

        yield return null;
        Off(true);
        m_ProjecTileData.shooter.Stop(false);
    }

    void Shoot_Projectile(int index, string proj)
    {
        ProjectileInfo.Ins.Shoot_Projectile(proj, list_PD[index], pb =>
        {
            Vector3 randomPosition = GetRandomPositionInSector();
            pb.m_Pierce = true;
            pb.transform.position = m_ProjecTileData.shooter.Get_CenterPositionFoward();
            pb.transform.LookAt(
                new Vector3(randomPosition.x, m_ProjecTileData.shooter.Get_Center_position().y, randomPosition.z));
        });
    }

    Vector3 GetRandomPositionInSector()
    {
        return (Random.insideUnitSphere * 10f) +
               (m_ProjecTileData.shooter.Get_position() + m_ProjecTileData.shooter.transform.forward * 20f);
    }
}