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

public class Skill_CrossSlash : ProjectileBase
{
    public List<float> list_gaptime = new List<float> { 0.2f, 0.2f, 0.2f, 0.1f, 0.1f, 0.1f, 0.1f, 0.1f };
    public int SlashCount = 13;
    List<Projectile_Strait> projectile_Straits = new List<Projectile_Strait>();

    bool onAwake;

    public override void Off_FisrLoad()
    {
        base.Off_FisrLoad();
        var child = transform.GetChild(0).gameObject;
        projectile_Straits.Add(child.GetComponent<Projectile_Strait>());
        for (int i = 1; i < SlashCount; i++)
        {
            var slash = DSUtil.Get_Clone<Projectile_Strait>(child, transform, null, child.transform.localScale);
            projectile_Straits.Add(slash);
        }
    }

    public override void Set(ProjectileData _data)
    {
        if (!onAwake)
        {
            onAwake = true;
            var ps = GetComponentsInChildren<ParticleSystem>(true);
            for (int i = 0; i < ps.Length; i++)
            {
                var main = ps[i].main;
                main.playOnAwake = true;
            }
        }

        _data.eStartPos = eProjectileStartPos.ShooterCenter;
        _data.LifeTime = 0.75f;
        base.Set(_data);
        LookAt_ShooterFoward();
        StartCoroutine(Co_Update());
    }

    IEnumerator Co_Update()
    {
        OptionInfo.Ins.Set_PCMove(m_ProjecTileData.shooter, false);

        for (int i = 0; i < projectile_Straits.Count; i++)
            projectile_Straits[i].gameObject.SetActive(false);

        m_ProjecTileData.shooter.AnimationPlay("paladin_skill2_start");

        float baseAngle = 90f;
        for (int i = 0; i < projectile_Straits.Count; i++)
        {
            projectile_Straits[i].gameObject.SetActive(true);
            projectile_Straits[i].Set(m_ProjecTileData);

            float angleOffset = 0f;

            if (i > 0)
            {
                int offsetIndex = (i + 1) / 2;
                float step = offsetIndex * 15f;
                angleOffset = (i % 2 == 1) ? -step : step; // 홀수: 왼쪽, 짝수: 오른쪽
            }

            float finalAngle = baseAngle + angleOffset;
            projectile_Straits[i].transform.eulerAngles = new Vector3(0f, transform.eulerAngles.y, finalAngle);

            yield return new WaitForSeconds(list_gaptime[i]);
        }

        m_ProjecTileData.shooter.Buff_or_Debuff(eCC.DEF_Mul, 2f, 0.5f);
        yield return new WaitForSeconds(2f);
        OptionInfo.Ins.Set_PCMove(m_ProjecTileData.shooter, true);
        m_ProjecTileData.shooter.Play_Idle();
        Off(true);
    }
}