// WL785_Budget.cs — #785 리본/스파크의 모바일 예산 증분 실측 (Play 전용 · 읽기 전용 토글)
//   unity command run_script --file AgentScripts/WL785_Budget.cs --entry WL785_Budget.AB --args '[3.0]'
// 같은 전투를 리본 ON / OFF 로 각각 n 초 돌려 UnityStats 최대·평균을 비교한다.
// drawRibbon 만 메모리에서 토글하고 끝나면 반드시 원래 값으로 되돌린다.
using System.Collections;
using System.Linq;
using System.Text;
using UnityEngine;

public static class WL785_Budget
{
    public static object AB(float seconds)
    {
        if (!Application.isPlaying) return "not playing";
        if (GameObject.Find("__wl785budget") != null) return "already running";
        var go = new GameObject("__wl785budget").AddComponent<H>();
        go.StartCoroutine(go.Co(seconds));
        return "started " + seconds + "s x2";
    }
    public static string Result = "(not run)";

    class H : MonoBehaviour
    {
        public IEnumerator Co(float sec)
        {
            var s = WL.Combat.SlashTrailSettings.Instance;
            bool orig = s != null && s.drawRibbon;
            var sb = new StringBuilder();
            for (int pass = 0; pass < 2; pass++)
            {
                bool on = pass == 0;
                if (s != null) s.drawRibbon = on;
                yield return new WaitForSeconds(0.3f);   // 안정화
                int mSet = 0, mBat = 0, mDraw = 0, mTri = 0, n = 0;
                long aSet = 0, aBat = 0, aDraw = 0, aTri = 0;
                float t0 = Time.time;
                while (Time.time - t0 < sec)
                {
                    yield return new WaitForEndOfFrame();
                    int sp = UnityEditor.UnityStats.setPassCalls, b = UnityEditor.UnityStats.batches;
                    int d = UnityEditor.UnityStats.drawCalls, tr = UnityEditor.UnityStats.triangles;
                    mSet = Mathf.Max(mSet, sp); mBat = Mathf.Max(mBat, b);
                    mDraw = Mathf.Max(mDraw, d); mTri = Mathf.Max(mTri, tr);
                    aSet += sp; aBat += b; aDraw += d; aTri += tr; n++;
                    yield return null;
                }
                sb.AppendLine((on ? "리본 ON " : "리본 OFF") +
                    "  max setPass=" + mSet + " batches=" + mBat + " draw=" + mDraw + " tris=" + mTri +
                    " | avg setPass=" + (n > 0 ? aSet / n : 0) + " batches=" + (n > 0 ? aBat / n : 0) +
                    " draw=" + (n > 0 ? aDraw / n : 0) + " tris=" + (n > 0 ? aTri / n : 0) + "  frames=" + n);
            }
            if (s != null) s.drawRibbon = orig;
            sb.AppendLine("drawRibbon 원복 = " + (s != null ? s.drawRibbon.ToString() : "?"));
            Result = sb.ToString();
            Debug.Log("[WL785 예산]\n" + Result);
            Destroy(gameObject);
        }
    }
}