test(compare): trace deterministic monthly seed progression

hwe/func.php

@@ -1169,7 +1169,9 @@ function checkDelay()
     $gameStor = KVStorage::getStorage($db, 'game_env');
 
     //서버정보
-    $now = new \DateTimeImmutable();
+    // ng_compare can inject a deterministic semantic clock. Runtime limits
+    // still use the wall clock; only delay normalization follows game time.
+    $now = TimeUtil::nowDateTimeImmutable();
     $turntime = new \DateTimeImmutable($gameStor->turntime);
     $timeMinDiff = intdiv($now->getTimestamp() - $turntime->getTimestamp(), 60);
 
@@ -1293,12 +1295,19 @@ function triggerTournament(RandUtil $rng)
         return;
     }
 
-    if (!$tnmt_pattern) {
-        // 0 : 전력전, 1 : 통솔전, 2 : 일기토, 3 : 설전
-        //전력전 40%, 통, 일, 설 각 20%
-        $tnmt_pattern = [0, 0, 1, 2, 3];
-        shuffle($tnmt_pattern);
-    }
+    if (!$tnmt_pattern) {
+        // 0 : 전력전, 1 : 통솔전, 2 : 일기토, 3 : 설전
+        //전력전 40%, 통, 일, 설 각 20%
+        $tnmt_pattern = [0, 0, 1, 2, 3];
+        if (getenv('REF_DETERMINISTIC_INSTALL_ENABLED') === '1') {
+            // The legacy global shuffle escapes the configured hidden seed.
+            // The comparison branch keeps production behaviour untouched and
+            // consumes the current month's deterministic RNG instead.
+            $tnmt_pattern = $rng->shuffle($tnmt_pattern);
+        } else {
+            shuffle($tnmt_pattern);
+        }
+    }
 
     $tnmt_type = array_pop($tnmt_pattern);
     $gameStor->setValue('tnmt_pattern', $tnmt_pattern);