Operation refactor cleanup

Fix bug in closest cp algorithm

game/event/airwar.py

@@ -8,7 +8,7 @@ if TYPE_CHECKING:
 
 
 class AirWarEvent(Event):
-    """An Event centered on the overall Air War"""
+    """Event handler for the air battle"""
 
     def __str__(self):
-        return "Frontline attack"
+        return "AirWar"

game/event/event.py

@@ -38,7 +38,6 @@ class Event:
     location = None  # type: Point
     from_cp = None  # type: ControlPoint
     to_cp = None  # type: ControlPoint
-    operation = Operation
     difficulty = 1  # type: int
     BONUS_BASE = 5
 
@@ -62,9 +61,9 @@ class Event:
         return int(math.log(self.to_cp.importance + 1, DIFFICULTY_LOG_BASE) * self.BONUS_BASE)
 
     def generate(self) -> UnitMap:
-        self.operation.prepare(self.game)
-        unit_map = self.operation.generate()
-        self.operation.current_mission.save(
+        Operation.prepare(self.game)
+        unit_map = Operation.generate()
+        Operation.current_mission.save(
             persistency.mission_path_for("liberation_nextturn.miz"))
         return unit_map
 

game/game.py

@@ -193,7 +193,7 @@ class Game:
         if isinstance(event, Event):
             return event and event.attacker_name and event.attacker_name == self.player_name
         else:
-            raise RuntimeError(f"{event} was passed when an expected")
+            raise RuntimeError(f"{event} was passed when an Event type was expected")
 
     def on_load(self) -> None:
         LuaPluginManager.load_settings(self.settings)

game/theater/conflicttheater.py

@@ -485,6 +485,7 @@ class ConflictTheater:
                     dist = cp.position.distance_to_point(control_point.position)
                     if not closest_distance:
                         closest_distance = dist
+                        distances[cp.id] = dist
                     if dist < closest_distance:
                         distances[cp.id] = dist
             closest_cp_id = min(distances, key=distances.get)  # type: ignore