Fix: Path finding when grids blocked by fortress

module/map_detection/grid_info.py

@@ -61,14 +61,13 @@ class GridInfo:
     mechanism_trigger = None  # SelectedGrids
     mechanism_block = None  # SelectedGrids
     mechanism_wait = 2  # Seconds to wait the mechanism unlock animation
+    is_fortress = False  # Machine fortress
     cost = 9999
     cost_1 = 9999
     cost_2 = 9999
     connection = None
     weight = 1
 
-    manual_siren = False
-
     location = None
 
     def decode(self, text):
@@ -101,7 +100,7 @@ class GridInfo:
             if self.__getattribute__(value):
                 return key
 
-        if self.is_siren or self.manual_siren:
+        if self.is_siren:
             name = self.enemy_genre[6:8].upper() if self.enemy_genre else 'SU'
             return name if name else 'SU'
 
@@ -117,6 +116,7 @@ class GridInfo:
             'ss': 'is_submarine',
             'MY': 'is_mystery',
             'AM': 'is_ammo',
+            'FR': 'is_fortress',
             '==': 'is_cleared'
         }
         for key, value in dic.items():
@@ -142,7 +142,7 @@ class GridInfo:
 
     @property
     def is_sea(self):
-        return False if self.is_land or self.is_enemy or self.is_siren or self.manual_siren or self.is_boss else True
+        return False if self.is_land or self.is_enemy or self.is_siren or self.is_fortress or self.is_boss else True
 
     @property
     def may_carrier(self):
@@ -257,7 +257,7 @@ class GridInfo:
         self.is_boss = False
         self.is_ammo = False
         self.is_siren = False
-        self.manual_siren = False
+        self.is_fortress = False
         self.is_caught_by_siren = False
         self.is_carrier = False
         self.is_movable = False