Add new option in settings: OPFOR autoplanner aggressiveness (#61)

"Threatened" threshold based on a suggestion from FinCenturion. (#61)

changelog.md

@@ -3,6 +3,7 @@
 ## Features/Improvements
 * **[Mission Generation]** Given a CAS flight was planned, delay ground force attack until first CAS flight is on station
 * **[Mission Generation]** Add option to switch ATFLIR to LITENING automatically for ground based F-18C flights
+* **[Mission Generation]** Add option to configure OPFOR autoplanner aggressiveness and have the AI take risks and plan missions against defended targets
 * **[Cheat Menu]** Option to instantly transfer squadrons across bases.
 * **[UI]** Add selectable units in faction overview during campaign generation.
 * **[UI]** Add button to rename pilots in Air Wing's Squadron dialog.

game/commander/tasks/packageplanningtask.py

@@ -5,6 +5,7 @@ import operator
 from abc import abstractmethod
 from dataclasses import dataclass, field
 from enum import IntEnum, auto, unique
+import random
 from typing import Generic, Iterator, Optional, TYPE_CHECKING, TypeVar, Union
 
 from game.ato.flighttype import FlightType
@@ -170,7 +171,15 @@ class PackagePlanningTask(TheaterCommanderTask, Generic[MissionTargetT]):
 
         if not ignore_iads:
             for iads_threat in self.iter_iads_threats(state):
-                threatened = True
+                # Only consider blue faction flights threatened.
+                # Red might still plan missions into hostile territory,
+                # depending on the aggressiveness setting.
+                if (
+                    state.context.coalition.player
+                    or random.randint(1, 100)
+                    > state.context.coalition.game.settings.opfor_autoplanner_aggressiveness
+                ):
+                    threatened = True
                 if iads_threat not in state.threatening_air_defenses:
                     state.threatening_air_defenses.append(iads_threat)
         return not threatened

game/settings/settings.py

@@ -395,6 +395,19 @@ class Settings:
         min=1,
         max=100,
     )
+    opfor_autoplanner_aggressiveness: int = bounded_int_option(
+        "OPFOR autoplanner aggressiveness (%)",
+        page=MISSION_GENERATOR_PAGE,
+        section=GAMEPLAY_SECTION,
+        default=20,
+        min=0,
+        max=100,
+        detail=(
+            "Chance (larger number -> higher chance) that the OPFOR AI "
+            "autoplanner will take risks and plan flights against targets "
+            "within threatened airspace."
+        ),
+    )
 
     # Performance
     perf_smoke_gen: bool = boolean_option(