Merge branch 'master' into develop

# Conflicts:
#	changelog.md
#	game/db.py
#	game/game.py
#	game/income.py
#	game/theater/theatergroundobject.py
#	game/version.py
#	qt_ui/windows/finances/QFinancesMenu.py

gen/armor.py

@@ -50,6 +50,8 @@ FIGHT_DISTANCE = 3500
 
 RANDOM_OFFSET_ATTACK = 250
 
+INFANTRY_GROUP_SIZE = 5
+
 
 @dataclass(frozen=True)
 class JtacInfo:
@@ -226,7 +228,7 @@ class GroundConflictGenerator:
                 heading=forward_heading,
                 move_formation=PointAction.OffRoad)
 
-        for i in range(random.randint(3, 10)):
+        for i in range(INFANTRY_GROUP_SIZE):
             u = random.choice(possible_infantry_units)
             position = infantry_position.random_point_within(55, 5)
             self.mission.vehicle_group(
@@ -281,7 +283,7 @@ class GroundConflictGenerator:
 
             # Hold position
             dcs_group.points[1].tasks.append(Hold())
-            retreat = self.find_retreat_point(dcs_group, heading_sum(forward_heading, 180), (int)(RETREAT_DISTANCE/3))
+            retreat = self.find_retreat_point(dcs_group, forward_heading, (int)(RETREAT_DISTANCE/3))
             dcs_group.add_waypoint(dcs_group.position.point_from_heading(forward_heading, 1), PointAction.OffRoad)
             dcs_group.points[2].tasks.append(Hold())
             dcs_group.add_waypoint(retreat, PointAction.OffRoad)

gen/ground_forces/ai_ground_planner_db.py

@@ -189,6 +189,8 @@ TYPE_SHORAD = [
     AirDefence.HQ_7_Self_Propelled_LN,
 
     AirDefence.AAA_8_8cm_Flak_18,
+    AirDefence.AAA_8_8cm_Flak_36,
+    AirDefence.AAA_8_8cm_Flak_37,
     AirDefence.AAA_8_8cm_Flak_41,
     AirDefence.AAA_Bofors_40mm,
     AirDefence.AAA_M1_37mm,

gen/groundobjectsgen.py

@@ -9,20 +9,21 @@ from __future__ import annotations
 
 import logging
 import random
-from typing import Dict, Iterator, Optional, TYPE_CHECKING, Type
+from typing import Dict, Iterator, Optional, TYPE_CHECKING, Type, List
 
-from dcs import Mission
+from dcs import Mission, Point
 from dcs.country import Country
 from dcs.statics import fortification_map, warehouse_map
 from dcs.task import (
     ActivateBeaconCommand,
     ActivateICLSCommand,
     EPLRS,
-    OptAlarmState,
+    OptAlarmState, FireAtPoint,
 )
 from dcs.unit import Ship, Unit, Vehicle
 from dcs.unitgroup import Group, ShipGroup, StaticGroup, VehicleGroup
 from dcs.unittype import StaticType, UnitType
+from dcs.vehicles import vehicle_map
 
 from game import db
 from game.data.building_data import FORTIFICATION_UNITS, FORTIFICATION_UNITS_ID
@@ -31,7 +32,7 @@ from game.theater import ControlPoint, TheaterGroundObject
 from game.theater.theatergroundobject import (
     BuildingGroundObject, CarrierGroundObject,
     GenericCarrierGroundObject,
-    LhaGroundObject, ShipGroundObject,
+    LhaGroundObject, ShipGroundObject, MissileSiteGroundObject,
 )
 from game.unitmap import UnitMap
 from game.utils import knots, mps
@@ -50,7 +51,7 @@ AA_CP_MIN_DISTANCE = 40000
 class GenericGroundObjectGenerator:
     """An unspecialized ground object generator.
 
-    Currently used only for SAM and missile (V1/V2) sites.
+    Currently used only for SAM
     """
     def __init__(self, ground_object: TheaterGroundObject, country: Country,
                  game: Game, mission: Mission, unit_map: UnitMap) -> None:
@@ -111,6 +112,58 @@ class GenericGroundObjectGenerator:
                                               persistence_group, miz_group)
 
 
+class MissileSiteGenerator(GenericGroundObjectGenerator):
+
+    def generate(self) -> None:
+        super(MissileSiteGenerator, self).generate()
+        # Note : Only the SCUD missiles group can fire (V1 site cannot fire in game right now)
+        # TODO : Should be pre-planned ?
+        # TODO : Add delay to task to spread fire task over mission duration ?
+        for group in self.ground_object.groups:
+            vg = self.m.find_group(group.name)
+            if vg is not None:
+                targets = self.possible_missile_targets(vg)
+                if targets:
+                    target = random.choice(targets)
+                    real_target = target.point_from_heading(random.randint(0, 360), random.randint(0, 2500))
+                    vg.points[0].add_task(FireAtPoint(real_target))
+                    logging.info("Set up fire task for missile group.")
+                else:
+                    logging.info("Couldn't setup missile site to fire, no valid target in range.")
+            else:
+                logging.info("Couldn't setup missile site to fire, group was not generated.")
+
+    def possible_missile_targets(self, vg: Group) -> List[Point]:
+        """
+        Find enemy control points in range
+        :param vg: Vehicle group we are searching a target for (There is always only oe group right now)
+        :return: List of possible missile targets
+        """
+        targets: List[Point] = []
+        for cp in self.game.theater.controlpoints:
+            if cp.captured != self.ground_object.control_point.captured:
+                distance = cp.position.distance_to_point(vg.position)
+                if distance < self.missile_site_range:
+                    targets.append(cp.position)
+        return targets
+
+    @property
+    def missile_site_range(self) -> int:
+        """
+        Get the missile site range
+        :return: Missile site range
+        """
+        site_range = 0
+        for group in self.ground_object.groups:
+            vg = self.m.find_group(group.name)
+            if vg is not None:
+                for u in vg.units:
+                    if u.type in vehicle_map:
+                        if vehicle_map[u.type].threat_range > site_range:
+                            site_range = vehicle_map[u.type].threat_range
+        return site_range
+
+
 class BuildingSiteGenerator(GenericGroundObjectGenerator):
     """Generator for building sites.
 
@@ -421,8 +474,11 @@ class GroundObjectsGenerator:
                     generator = ShipObjectGenerator(
                         ground_object, country, self.game, self.m,
                         self.unit_map)
+                elif isinstance(ground_object, MissileSiteGroundObject):
+                    generator = MissileSiteGenerator(
+                        ground_object, country, self.game, self.m,
+                        self.unit_map)
                 else:
-
                     generator = GenericGroundObjectGenerator(
                         ground_object, country, self.game, self.m,
                         self.unit_map)