Fix: emotion lower limit in gemsfarming

Author: guoh064

module/campaign/gems_farming.py

@@ -116,6 +116,10 @@ def emotion(self) -> GemsEmotion:
             self.campaign.config.override(Emotion_Mode='ignore')
         self.campaign.config.override(EnemyPriority_EnemyScaleBalanceWeight='S1_enemy_first')
 
+    @property
+    def emotion_lower_bound(self):
+        return 4 + self.campaign._map_battle * 2
+
     @property
     def change_flagship(self):
         return 'ship' in self.config.GemsFarming_ChangeFlagship
@@ -225,7 +229,8 @@ def get_common_rarity_cv(self):
 
         logger.hr('FINDING FLAGSHIP')
 
-        scanner = ShipScanner(level=(1, 31), emotion=(10, 150),
+        scanner = ShipScanner(level=(1, 31), 
+                              emotion=(self.emotion_lower_bound, 150),
                               fleet=self.fleet_to_attack, status='free')
         scanner.disable('rarity')
 
@@ -273,7 +278,8 @@ def get_common_rarity_cv(self):
 
     def get_common_rarity_dd(self):
         """
-        Get a common rarity dd with level is 100 (70 for servers except CN) and emotion > 10
+        Get a common rarity dd with level is 100 (70 for servers except CN) 
+        and emotion >= self.emotion_lower_bound
         Returns:
             Ship:
         """
@@ -284,7 +290,8 @@ def get_common_rarity_dd(self):
         else:
             max_level = 70
 
-        scanner = ShipScanner(level=(max_level, max_level), emotion=(10, 150),
+        scanner = ShipScanner(level=(max_level, max_level), 
+                              emotion=(self.emotion_lower_bound, 150),
                               fleet=self.fleet_to_attack, status='free')
         scanner.disable('rarity')