From c0e776c88d379a0667a1961db66f44e19e47f3a0 Mon Sep 17 00:00:00 2001
From: hided62 <hided62@gmail.com>
Date: Wed, 12 Aug 2026 15:35:39 +0000
Subject: [PATCH] fix: keep invader game reset watchdog active

---
 hwe/func_gamerule.php                    |  1 +
 hwe/sammo/Event/Action/InvaderEnding.php |  4 ++-
 hwe/sammo/Event/Action/RaiseInvader.php  |  2 ++
 hwe/sammo/TurnExecutionHelper.php        | 16 ++++++++++
 src/sammo/AutoResetProgress.php          | 40 ++++++++++++++++++++++++
 5 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 src/sammo/AutoResetProgress.php

diff --git a/hwe/func_gamerule.php b/hwe/func_gamerule.php
index ee0790fd..88d43620 100644
--- a/hwe/func_gamerule.php
+++ b/hwe/func_gamerule.php
@@ -769,6 +769,7 @@ function checkEmperior()
 
     $gameStor->isunited = 2;
     $gameStor->refreshLimit = $gameStor->refreshLimit * 100;
+    AutoResetProgress::record($gameStor);
 
     foreach ($db->queryFirstColumn('SELECT no FROM general WHERE npc<2 AND age>=%i', GameConst::$minPushHallAge) as $hallGeneralNo) {
         CheckHall($hallGeneralNo);
diff --git a/hwe/sammo/Event/Action/InvaderEnding.php b/hwe/sammo/Event/Action/InvaderEnding.php
index aa458fbc..328f2190 100644
--- a/hwe/sammo/Event/Action/InvaderEnding.php
+++ b/hwe/sammo/Event/Action/InvaderEnding.php
@@ -2,6 +2,7 @@
 namespace sammo\Event\Action;
 
 use sammo\ActionLogger;
+use sammo\AutoResetProgress;
 use sammo\CityConst;
 use sammo\DB;
 use sammo\KVStorage;
@@ -61,6 +62,7 @@ class InvaderEnding extends \sammo\Event\Action{
             $logger->pushGlobalHistoryLog("<L><b>【이벤트】</b></>백성은 언젠가 영웅이 나타나길 기다립니다.");
         }
         $gameStor->setValue('isunited', 3);
+        AutoResetProgress::record($gameStor);
         $logger->flush();
 
         $gameStor->refreshLimit = $gameStor->refreshLimit * 100;
@@ -71,4 +73,4 @@ class InvaderEnding extends \sammo\Event\Action{
         return [__CLASS__, 'Deleted'];
     }
 
-}
\ No newline at end of file
+}
diff --git a/hwe/sammo/Event/Action/RaiseInvader.php b/hwe/sammo/Event/Action/RaiseInvader.php
index dacef71f..31124777 100644
--- a/hwe/sammo/Event/Action/RaiseInvader.php
+++ b/hwe/sammo/Event/Action/RaiseInvader.php
@@ -4,6 +4,7 @@ namespace sammo\Event\Action;
 
 use Ds\Set;
 use sammo\ActionLogger;
+use sammo\AutoResetProgress;
 use sammo\CityConst;
 use sammo\DB;
 use sammo\Json;
@@ -119,6 +120,7 @@ class RaiseInvader extends \sammo\Event\Action
 
         $gameStor = KVStorage::getStorage($db, 'game_env');
         $gameStor->setValue('isunited', 1);
+        AutoResetProgress::record($gameStor);
 
         $turnterm = $gameStor->turnterm;
         $generalCnt = $db->queryFirstField('SELECT count(*) FROM general');
diff --git a/hwe/sammo/TurnExecutionHelper.php b/hwe/sammo/TurnExecutionHelper.php
index 3dc67ce4..a5d20558 100644
--- a/hwe/sammo/TurnExecutionHelper.php
+++ b/hwe/sammo/TurnExecutionHelper.php
@@ -20,6 +20,18 @@ class TurnExecutionHelper
     {
         return max($completedTick, $candidateTick);
     }
+
+    private static function recordInvaderProgress(KVStorage $gameStorage, int $beforeTick): void
+    {
+        if (Util::toInt($gameStorage->isunited) !== 1) {
+            return;
+        }
+        AutoResetProgress::recordIfAdvanced(
+            $gameStorage,
+            $beforeTick,
+            Util::toInt($gameStorage->turntime),
+        );
+    }
 
     public function __destruct()
     {
@@ -416,6 +428,8 @@ class TurnExecutionHelper
             $locked = true;
             return $gameStor->turntime;
         }
+
+        $completionTickBeforeRun = Util::toInt($gameStor->turntime);
 
         $gameStor->cacheAll();
         // 1턴이상 갱신 없었으면 서버 지연
@@ -462,6 +476,7 @@ class TurnExecutionHelper
                         $currentTurn,
                     );
                 }
+                self::recordInvaderProgress($gameStor, $completionTickBeforeRun);
                 unlock();
                 return $gameStor->turntime;
             }
@@ -520,6 +535,7 @@ class TurnExecutionHelper
         processTournament();
         //거래 처리
         processAuction();
+        self::recordInvaderProgress($gameStor, $completionTickBeforeRun);
         // 잠금 해제
 
         $turntime = $gameStor->turntime;
diff --git a/src/sammo/AutoResetProgress.php b/src/sammo/AutoResetProgress.php
new file mode 100644
index 00000000..8290bae9
--- /dev/null
+++ b/src/sammo/AutoResetProgress.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace sammo;
+
+/**
+ * Wall-clock inactivity anchor used only by the reserved reset watchdog.
+ *
+ * GameClock ticks remain authoritative for gameplay. This timestamp records
+ * when a united or invader game last changed phase or actually advanced, so
+ * j_autoreset can distinguish a healthy running event from a stalled server.
+ */
+final class AutoResetProgress
+{
+    public const STORAGE_KEY = 'autoreset_united_wall_anchor';
+
+    private function __construct()
+    {
+    }
+
+    public static function record(
+        KVStorage $gameStorage,
+        ?\DateTimeInterface $wallTime = null,
+    ): void {
+        $wallTime ??= GameClock::readWallTime();
+        $gameStorage->setValue(self::STORAGE_KEY, TimeUtil::format($wallTime, true));
+    }
+
+    public static function recordIfAdvanced(
+        KVStorage $gameStorage,
+        int $beforeTick,
+        int $afterTick,
+        ?\DateTimeInterface $wallTime = null,
+    ): bool {
+        if ($afterTick <= $beforeTick) {
+            return false;
+        }
+        self::record($gameStorage, $wallTime);
+        return true;
+    }
+}