OneShotOneKill/Assets/Script/InGame/Mgr/ProjectileBase.cs

using System;
using System.Collections;
using UnityEngine;

public class ProjectileBase : MonoBehaviour
{
    ProjectileTableData m_TableData;
    Vector3 offset = new Vector3(0f, 0f);
    float m_Speed;

    private void Awake()
    {
        //GetComponent<SpriteRenderer>().sortingOrder = 10;
        var particles = GetComponentsInChildren<ParticleSystem>();
        for (int i = 0; i < particles.Length; i++)
        {
            var main = particles[i].main;
            main.scalingMode = ParticleSystemScalingMode.Hierarchy;
            var rend = particles[i].GetComponent<ParticleSystemRenderer>();
            if (rend != null)
                rend.sortingOrder += 10; // 기존 값에서 +10
        }
    }

    public void Set(ProjectileData pdata, Vector3 start, Vector3 end, Actor target, Action<Actor> act_end)
    {
        gameObject.SetActive(true);
        m_Speed = pdata.m_Speed;
        if (m_Speed <= 0f) m_Speed = 15f; // 이펙트 툴용
        transform.eulerAngles = Vector3.zero;
        offset = new Vector3(m_TableData.f_PositionX, m_TableData.f_PositionY);
        end += offset;
        if (m_TableData.b_FilpX && transform.localScale.x > 0f)
            transform.localScale = new Vector3(-transform.localScale.x, transform.localScale.y, transform.localScale.z);

        if (pdata.e_AttackType == eAttackType.Melee)
        { // 즉시 공격
            StartCoroutine(Co_Melee(end, target, act_end));
        }
        else
        { // 투사체 이동
            StartCoroutine(Co_Update(start, end, target, act_end));
        }
    }

    IEnumerator Co_Melee(Vector3 end, Actor target, Action<Actor> act_end)
    {
        transform.position = end;
        if (m_TableData != null && !string.IsNullOrEmpty(m_TableData.s_Effect))
        {
            var delay = table_effect.Ins.Get_Data(m_TableData.s_Effect).f_EffectDelay;
            yield return new WaitForSeconds(delay);
            EffectMgr.Ins.Show_Effect(m_TableData.s_Effect, transform.position);
        }
        act_end?.Invoke(target);
        yield return new WaitForSeconds(1f);
        gameObject.SetActive(false);
    }
    IEnumerator Co_Update(Vector3 start, Vector3 end, Actor target, Action<Actor> act_end)
    {
        bool isTarget = target;
        transform.position = start;

        var ps = GetComponent<ParticleSystem>();
        if (ps)
        {
            // Trail 완전 비활성화
            var trails = ps.trails;
            bool wasTrailOn = trails.enabled;
            trails.enabled = false;

            // 파티클 완전 정지 및 초기화
            ps.Stop(true, ParticleSystemStopBehavior.StopEmittingAndClear);
            ps.Clear(true);

            foreach (var tr in GetComponentsInChildren<TrailRenderer>())
                tr.Clear();

            // 1프레임 대기 (렌더 버퍼 플러시)
            yield return null;

            // 파티클 리셋 + Trail 다시 켜기
            ps.Simulate(0f, true, true, true);
            if (wasTrailOn) trails.enabled = true;
            ps.Play(true);
        }

        while (Vector3.Distance(transform.position, end) > 0.01f)
        {
            if (isTarget)
            {
                if (target.IsRole(eRole.Mob) && target.IsDead())
                {
                    var mobindex = target.Get_MobIndex();
                    if (mobindex < 0) mobindex += 3;  // 라인 교체로 내려갔을 수도 있으므로 기존 위치로 잡음
                    var nexttarget = InGameInfo.Ins.Get_Enemy_orNull(eRole.PC, mobindex + 3);
                    var nexttarget2 = InGameInfo.Ins.Get_Enemy_orNull(eRole.PC, mobindex + 6);
                    if (nexttarget && !nexttarget.IsDead())
                        target = nexttarget;
                    else if (nexttarget2 && !nexttarget2.IsDead())
                        target = nexttarget2;
                }

                end = target.Get_World_Position() + offset;
            }

            transform.LookAt(end);
            transform.position = Vector3.MoveTowards(
                transform.position,
                end,
                m_Speed * Time.deltaTime
            );
            yield return null;
        }

        if (m_TableData != null && !string.IsNullOrEmpty(m_TableData.s_Effect))
        {
            var delay = table_effect.Ins.Get_Data(m_TableData.s_Effect).f_EffectDelay;
            yield return new WaitForSeconds(delay);
            EffectMgr.Ins.Show_Effect(m_TableData.s_Effect, transform.position);
        }
        act_end?.Invoke(target);
        gameObject.SetActive(false);
    }

    public void Off_AfterOneShot(ProjectileTableData tdata)
    {
        m_TableData = tdata;
        Set_Scale(tdata.f_Scale);
        if (gameObject.activeInHierarchy)
            StartCoroutine(Co_Off());
    }
    public ProjectileTableData Get_Data() { return m_TableData; }

    public void Set_Scale(float scale) { transform.localScale = Vector3.one * scale; }

    IEnumerator Co_Off()
    {
        yield return new WaitForSeconds(1f);
        gameObject.SetActive(false);
    }
}