fix: complete logical clock wall-time isolation

hwe/j_autoreset.php

@@ -25,21 +25,24 @@ if(!$reserved){
     ]);
 }
 
-$reservedDate = new \DateTime($reserved['date']);
-$now = new \DateTime();
+$reservedDate = new \DateTimeImmutable($reserved['date']);
+$now = GameClock::readWallTime();
 
 
 $status = 'not_yet';
 
-list($isUnited, $lastTurn) = $gameStor->getValuesAsArray(['isunited', 'turntime']);
-if($isUnited === null || $lastTurn === null){
-    $isUnited = 2;
-    $lastTurn = '2000-01-01';
-}
-
-if($lastTurn !== null){
-    $lastTurn = new \DateTime($lastTurn);
-}
+list($isUnited, $unitedWallAnchor) = $gameStor->getValuesAsArray(['isunited', 'autoreset_united_wall_anchor']);
+if($isUnited === null){
+    $isUnited = 2;
+}
+$lastTurn = null;
+if($isUnited > 0){
+    if(!is_string($unitedWallAnchor) || $unitedWallAnchor === ''){
+        $unitedWallAnchor = TimeUtil::format($now, true);
+        $gameStor->autoreset_united_wall_anchor = $unitedWallAnchor;
+    }
+    $lastTurn = new \DateTimeImmutable($unitedWallAnchor);
+}
 
 if($lastTurn === null){
     //이미 리셋된 상태임
@@ -99,4 +102,4 @@ $result['affected']=1;
 $prefix = DB::prefix();
 ServConfig::getServerList()[$prefix]->openServer();
 
-Json::die($result);
+Json::die($result);