feat: -60 turnterm 가변턴

hwe/sammo/Event/Action/RaiseInvader.php

@@ -120,7 +120,7 @@ class RaiseInvader extends \sammo\Event\Action
         $gameStor = KVStorage::getStorage($db, 'game_env');
         $gameStor->setValue('isunited', 1);
 
-        $turnterm = $gameStor->turnterm;
+        $turnterm = abs($gameStor->turnterm);
         $generalCnt = $db->queryFirstField('SELECT count(*) FROM general');
 
         if ($npcEachCount < 0) {

hwe/sammo/Event/Action/UpdateNationLevel.php

@@ -134,7 +134,7 @@ class UpdateNationLevel extends \sammo\Event\Action
         if ($levelDiff) {
           //유니크 아이템 하나 돌리자
           $targetKillTurn = $env['killturn'];
-          $targetKillTurn -= 24 * 60 / $env['turnterm'];
+          $targetKillTurn -= 24 * 60 / abs($env['turnterm']);
           $nationGenIDList = $db->queryFirstColumn(
             'SELECT no FROM general WHERE nation = %i AND killturn >= %i AND npc < 2',
             $nation['nation'],