// WL789_Probe.cs — #789 공격 루트모션 재현 검증 (Play 전용 · 읽기 전용)
//   unity command run_script --file AgentScripts/WL789_Probe.cs --entry WL789_Probe.Watch --args '[6.0]'
//   unity command run_script --file AgentScripts/WL789_Probe.cs --entry WL789_Probe.Report
// 매 프레임 PC 위치·현재 클립을 기록해 클립별(공격 상태별) 전방 이동 최대치·순 이동을 낸다. AttackRootMotion 카운터도 함께.
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UnityEngine;

public static class WL789_Probe
{
    const string Out = "Screenshots_WL/combat5/p_wl789.txt";

    class Host : MonoBehaviour
    {
        public IEnumerator Co(float seconds)
        {
            var sb = new StringBuilder();
            var me = Object.FindObjectsByType<MyActor>(FindObjectsInactive.Exclude, FindObjectsSortMode.None).FirstOrDefault();
            if (me == null) { Done(sb.AppendLine("MyActor none")); yield break; }
            var anim = me.GetComponentInChildren<Animator>();
            var rm = anim != null ? anim.GetComponent<WL.Combat.AttackRootMotion>() : null;
            sb.AppendLine("AttackRootMotion attached=" + (rm != null) + " applyRootMotion=" + (anim != null ? anim.applyRootMotion.ToString() : "?")
                          + " mode=" + (WL.Combat.WLCombatMotionSettings.Instance != null ? WL.Combat.WLCombatMotionSettings.Instance.attackMoveMode.ToString() : "?"));
            int apply0 = WL.Combat.AttackRootMotion.ApplyCount; float acc0 = WL.Combat.AttackRootMotion.SwingAccum; float raw0 = WL.Combat.AttackRootMotion.RawAccum;
            string lastClip = ""; Vector3 segStart = me.transform.position; Vector3 segFwd = me.transform.forward; float segMaxFwd = 0f; float segT0 = Time.time;
            var rows = new List<string>();
            float t0 = Time.time;
            while (Time.time - t0 < seconds)
            {
                string clip = "(none)";
                if (anim != null && anim.layerCount > 0) { var ci = anim.GetCurrentAnimatorClipInfo(0); if (ci.Length > 0) clip = ci[0].clip.name; }
                Vector3 p = me.transform.position;
                if (clip != lastClip)
                {
                    if (lastClip != "")
                    {
                        Vector3 d = p - segStart; d.y = 0f;
                        rows.Add(string.Format("{0,-22} {1:F2}s  최대전방 {2:F2} m  순이동 {3:F2} m (전방성분 {4:F2})", lastClip, Time.time - segT0, segMaxFwd, d.magnitude, Vector3.Dot(d, segFwd)));
                    }
                    lastClip = clip; segStart = p; segFwd = me.transform.forward; segFwd.y = 0f; segFwd.Normalize(); segMaxFwd = 0f; segT0 = Time.time;
                }
                else
                {
                    Vector3 d = p - segStart; d.y = 0f;
                    segMaxFwd = Mathf.Max(segMaxFwd, Vector3.Dot(d, segFwd));
                }
                yield return null;
            }
            sb.AppendLine("== 클립별 이동 (" + seconds + "s) ==");
            foreach (var r in rows) sb.AppendLine("  " + r);
            sb.AppendLine("AttackRootMotion applyCount=" + (WL.Combat.AttackRootMotion.ApplyCount - apply0) + " appliedAccum=" + (WL.Combat.AttackRootMotion.SwingAccum - acc0).ToString("F2") + " m rawAccum=" + (WL.Combat.AttackRootMotion.RawAccum - raw0).ToString("F2") + " m"
                          + " | entry(OnAnimatorMove)=" + WL.Combat.AttackRootMotion.EntryCount + " applyRootMotion=" + (anim != null ? anim.applyRootMotion.ToString() : "?"));
            sb.AppendLine("AttackStep count=" + WL.Combat.AttackStepDriver.StepCount + " lastInfo=" + WL.Combat.AttackStepDriver.LastInfo);
            Done(sb);
        }
        void Done(StringBuilder sb) { System.IO.Directory.CreateDirectory(System.IO.Path.GetDirectoryName(Out)); System.IO.File.WriteAllText(Out, sb.ToString()); Destroy(gameObject); }
    }

    public static object Watch(float seconds)
    {
        if (!Application.isPlaying) return "not playing";
        if (GameObject.Find("__wl789") != null) return "already running";
        var h = new GameObject("__wl789").AddComponent<Host>();
        h.StartCoroutine(h.Co(seconds));
        return "started " + seconds + "s";
    }

    public static object Report() { return System.IO.File.Exists(Out) ? System.IO.File.ReadAllText(Out) : "(no report)"; }
}