def add_morale_trigger(self, dcs_group, forward_heading):
"""
This add a trigger to manage units fleeing whenever their group is hit hard, or being engaged by CAS
"""
if len(dcs_group.units) == 1:
return
# Units should hold position on last waypoint
dcs_group.points[len(dcs_group.points) - 1].tasks.append(Hold())
# Force unit heading
for unit in dcs_group.units:
unit.heading = forward_heading
dcs_group.manualHeading = True
# We add a new retreat waypoint
dcs_group.add_waypoint(self.find_retreat_point(dcs_group, forward_heading, (int)(RETREAT_DISTANCE / 8)), PointAction.OffRoad)
# Fallback task
fallback = ControlledTask(GoToWaypoint(toIndex=len(dcs_group.points)))
fallback.enabled = False
dcs_group.add_trigger_action(Hold())
dcs_group.add_trigger_action(fallback)
# Create trigger
fallback = TriggerOnce(Event.NoEvent, "Morale manager #" + str(dcs_group.id))
# Usually more than 50% casualties = RETREAT
fallback.add_condition(GroupLifeLess(dcs_group.id, random.randint(51, 76)))
# Do retreat to the configured retreat waypoint
fallback.add_action(AITaskPush(dcs_group.id, len(dcs_group.tasks)))
self.mission.triggerrules.triggers.append(fallback)
def setup_group_activation_trigger(self, flight, group):
if flight.scheduled_in > 0 and flight.client_count == 0:
if flight.start_type != "In Flight" and flight.from_cp.cptype not in [ControlPointType.AIRCRAFT_CARRIER_GROUP, ControlPointType.LHA_GROUP]:
group.late_activation = False
group.uncontrolled = True
activation_trigger = TriggerOnce(Event.NoEvent, "LiberationControlTriggerForGroup" + str(group.id))
activation_trigger.add_condition(TimeAfter(seconds=flight.scheduled_in * 60))
if (flight.from_cp.cptype == ControlPointType.AIRBASE):
if flight.from_cp.captured:
activation_trigger.add_condition(
CoalitionHasAirdrome(self.game.get_player_coalition_id(), flight.from_cp.id))
else:
activation_trigger.add_condition(
CoalitionHasAirdrome(self.game.get_enemy_coalition_id(), flight.from_cp.id))
group.add_trigger_action(StartCommand())
activation_trigger.add_action(AITaskPush(group.id, len(group.tasks)))
self.m.triggerrules.triggers.append(activation_trigger)
else:
group.late_activation = True
activation_trigger = TriggerOnce(Event.NoEvent, "LiberationActivationTriggerForGroup" + str(group.id))
activation_trigger.add_condition(TimeAfter(seconds=flight.scheduled_in*60))
if(flight.from_cp.cptype == ControlPointType.AIRBASE):
if flight.from_cp.captured:
activation_trigger.add_condition(CoalitionHasAirdrome(self.game.get_player_coalition_id(), flight.from_cp.id))
else:
activation_trigger.add_condition(CoalitionHasAirdrome(self.game.get_enemy_coalition_id(), flight.from_cp.id))
activation_trigger.add_action(ActivateGroup(group.id))
self.m.triggerrules.triggers.append(activation_trigger)
def set_startup_time(self, delay: timedelta) -> None:
# Uncontrolled causes the AI unit to spawn, but not begin startup.
self.group.uncontrolled = True
activation_trigger = TriggerOnce(Event.NoEvent,
f"FlightStartTrigger{self.group.id}")
activation_trigger.add_condition(
TimeAfter(seconds=int(delay.total_seconds())))
self.prevent_spawn_at_hostile_airbase(activation_trigger)
self.group.add_trigger_action(StartCommand())
activation_trigger.add_action(
AITaskPush(self.group.id, len(self.group.tasks)))
self.mission.triggerrules.triggers.append(activation_trigger)
def plan_action_for_groups(self, stance, ally_groups, enemy_groups, forward_heading, from_cp, to_cp):
if not self.game.settings.perf_moving_units:
return
for dcs_group, group in ally_groups:
if group.role == CombatGroupRole.ARTILLERY:
# Fire on any ennemy in range
if self.game.settings.perf_artillery:
target = self.get_artillery_target_in_range(dcs_group, group, enemy_groups)
if target is not None:
if stance != CombatStance.RETREAT:
hold_task = Hold()
hold_task.number = 1
dcs_group.add_trigger_action(hold_task)
# Artillery strike random start
artillery_trigger = TriggerOnce(Event.NoEvent, "ArtilleryFireTask #" + str(dcs_group.id))
artillery_trigger.add_condition(TimeAfter(seconds=random.randint(1, 45)* 60))
fire_task = FireAtPoint(target, len(group.units) * 10, 100)
if stance != CombatStance.RETREAT:
fire_task.number = 2
else:
fire_task.number = 1
dcs_group.add_trigger_action(fire_task)
artillery_trigger.add_action(AITaskPush(dcs_group.id, len(dcs_group.tasks)))
self.mission.triggerrules.triggers.append(artillery_trigger)
# Artillery will fall back when under attack
if stance != CombatStance.RETREAT:
# Hold position
dcs_group.points[0].tasks.append(Hold())
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[1].tasks.append(Hold())
dcs_group.add_waypoint(retreat, PointAction.OffRoad)
artillery_fallback = TriggerOnce(Event.NoEvent, "ArtilleryRetreat #" + str(dcs_group.id))
for i, u in enumerate(dcs_group.units):
artillery_fallback.add_condition(UnitDamaged(u.id))
if i < len(dcs_group.units) - 1:
artillery_fallback.add_condition(Or())
hold_2 = Hold()
hold_2.number = 3
dcs_group.add_trigger_action(hold_2)
retreat_task = GoToWaypoint(toIndex=3)
retreat_task.number = 4
dcs_group.add_trigger_action(retreat_task)
artillery_fallback.add_action(AITaskPush(dcs_group.id, len(dcs_group.tasks)))
self.mission.triggerrules.triggers.append(artillery_fallback)
for u in dcs_group.units:
u.initial = True
u.heading = forward_heading + random.randint(-5,5)
elif group.role in [CombatGroupRole.TANK, CombatGroupRole.IFV]:
if stance == CombatStance.AGGRESIVE:
# Attack nearest enemy if any
# Then move forward OR Attack enemy base if it is not too far away
target = self.find_nearest_enemy_group(dcs_group, enemy_groups)
if target is not None:
rand_offset = Point(random.randint(-RANDOM_OFFSET_ATTACK, RANDOM_OFFSET_ATTACK), random.randint(-RANDOM_OFFSET_ATTACK, RANDOM_OFFSET_ATTACK))
dcs_group.add_waypoint(target.points[0].position + rand_offset, PointAction.OffRoad)
dcs_group.points[1].tasks.append(AttackGroup(target.id))
if to_cp.position.distance_to_point(dcs_group.points[0].position) <= AGGRESIVE_MOVE_DISTANCE:
attack_point = to_cp.position.random_point_within(500, 0)
else:
attack_point = self.find_offensive_point(dcs_group, forward_heading, AGGRESIVE_MOVE_DISTANCE)
dcs_group.add_waypoint(attack_point, PointAction.OnRoad)
elif stance == CombatStance.BREAKTHROUGH:
# In breakthrough mode, the units will move forward
# If the enemy base is close enough, the units will attack the base
if to_cp.position.distance_to_point(
dcs_group.points[0].position) <= BREAKTHROUGH_OFFENSIVE_DISTANCE:
attack_point = to_cp.position.random_point_within(500, 0)
else:
attack_point = self.find_offensive_point(dcs_group, forward_heading, BREAKTHROUGH_OFFENSIVE_DISTANCE)
dcs_group.add_waypoint(attack_point, PointAction.OnRoad)
elif stance == CombatStance.ELIMINATION:
# In elimination mode, the units focus on destroying as much enemy groups as possible
targets = self.find_n_nearest_enemy_groups(dcs_group, enemy_groups, 3)
i = 1
for target in targets:
rand_offset = Point(random.randint(-RANDOM_OFFSET_ATTACK, RANDOM_OFFSET_ATTACK), random.randint(-RANDOM_OFFSET_ATTACK, RANDOM_OFFSET_ATTACK))
dcs_group.add_waypoint(target.points[0].position+rand_offset, PointAction.OffRoad)
dcs_group.points[i].tasks.append(AttackGroup(target.id))
i = i + 1
if to_cp.position.distance_to_point(dcs_group.points[0].position) <= AGGRESIVE_MOVE_DISTANCE:
attack_point = to_cp.position.random_point_within(500, 0)
dcs_group.add_waypoint(attack_point)
if stance != CombatStance.RETREAT:
self.add_morale_trigger(dcs_group, forward_heading)
elif group.role in [CombatGroupRole.APC, CombatGroupRole.ATGM]:
if stance in [CombatStance.AGGRESIVE, CombatStance.BREAKTHROUGH, CombatStance.ELIMINATION]:
# APC & ATGM will never move too much forward, but will follow along any offensive
if to_cp.position.distance_to_point(dcs_group.points[0].position) <= AGGRESIVE_MOVE_DISTANCE:
attack_point = to_cp.position.random_point_within(500, 0)
else:
attack_point = self.find_offensive_point(dcs_group, forward_heading, AGGRESIVE_MOVE_DISTANCE)
dcs_group.add_waypoint(attack_point, PointAction.OnRoad)
if stance != CombatStance.RETREAT:
self.add_morale_trigger(dcs_group, forward_heading)
if stance == CombatStance.RETREAT:
# In retreat mode, the units will fall back
# If the ally base is close enough, the units will even regroup there
if from_cp.position.distance_to_point(dcs_group.points[0].position) <= RETREAT_DISTANCE:
retreat_point = from_cp.position.random_point_within(500, 250)
else:
retreat_point = self.find_retreat_point(dcs_group, forward_heading)
reposition_point = retreat_point.point_from_heading(forward_heading, 10) # Another point to make the unit face the enemy
dcs_group.add_waypoint(retreat_point, PointAction.OnRoad)
dcs_group.add_waypoint(reposition_point, PointAction.OffRoad)
def _plan_artillery_action(
self,
stance: CombatStance,
gen_group: CombatGroup,
dcs_group: VehicleGroup,
forward_heading: int,
target: Point,
) -> bool:
"""
Handles adding the DCS tasks for artillery groups for all combat stances.
Returns True if tasking was added, returns False if the stance was not a combat stance.
"""
self._set_reform_waypoint(dcs_group, forward_heading)
if stance != CombatStance.RETREAT:
hold_task = Hold()
hold_task.number = 1
dcs_group.add_trigger_action(hold_task)
# Artillery strike random start
artillery_trigger = TriggerOnce(
Event.NoEvent, "ArtilleryFireTask #" + str(dcs_group.id)
)
artillery_trigger.add_condition(TimeAfter(seconds=random.randint(1, 45) * 60))
# TODO: Update to fire at group instead of point
fire_task = FireAtPoint(target, gen_group.size * 10, 100)
fire_task.number = 2 if stance != CombatStance.RETREAT else 1
dcs_group.add_trigger_action(fire_task)
artillery_trigger.add_action(AITaskPush(dcs_group.id, len(dcs_group.tasks)))
self.mission.triggerrules.triggers.append(artillery_trigger)
# Artillery will fall back when under attack
if stance != CombatStance.RETREAT:
# Hold position
dcs_group.points[1].tasks.append(Hold())
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)
artillery_fallback = TriggerOnce(
Event.NoEvent, "ArtilleryRetreat #" + str(dcs_group.id)
)
for i, u in enumerate(dcs_group.units):
artillery_fallback.add_condition(UnitDamaged(u.id))
if i < len(dcs_group.units) - 1:
artillery_fallback.add_condition(Or())
hold_2 = Hold()
hold_2.number = 3
dcs_group.add_trigger_action(hold_2)
retreat_task = GoToWaypoint(to_index=3)
retreat_task.number = 4
dcs_group.add_trigger_action(retreat_task)
artillery_fallback.add_action(
AITaskPush(dcs_group.id, len(dcs_group.tasks))
)
self.mission.triggerrules.triggers.append(artillery_fallback)
for u in dcs_group.units:
u.heading = forward_heading + random.randint(-5, 5)
return True
return False
