protected internal override void TickOccasionally()
{
base.TickOccasionally();
this._targetWeapons.RemoveAll((Predicate <SiegeWeapon>)(tw => tw.IsDestroyed));
if (this._targetWeapons.Count == 0)
{
this.DetermineTargetWeapons();
}
if (this.formation.AI.ActiveBehavior != this)
{
return;
}
if (this._targetWeapons.Count == 0)
{
if (this.CurrentOrder != (object)MovementOrder.MovementOrderCharge)
{
this.CurrentOrder = MovementOrder.MovementOrderCharge;
}
this._isTargetPrimaryWeapon = false;
}
else
{
SiegeWeapon siegeWeapon = this._targetWeapons.MinBy <SiegeWeapon, float>((Func <SiegeWeapon, float>)(tw => this.formation.QuerySystem.AveragePosition.DistanceSquared(tw.GameEntity.GlobalPosition.AsVec2)));
if (this.CurrentOrder.OrderEnum != MovementOrder.MovementOrderEnum.AttackEntity || this.LastTargetWeapon != siegeWeapon)
{
this.LastTargetWeapon = siegeWeapon;
this.CurrentOrder = MovementOrder.MovementOrderAttackEntity(this.LastTargetWeapon.GameEntity, true);
}
}
this.formation.MovementOrder = this.CurrentOrder;
}
private void ResetOrderPositions()
{
this._primarySiegeWeapons = Mission.Current.ActiveMissionObjects.FindAllWithType <UsableMachine>().Where <UsableMachine>((Func <UsableMachine, bool>)(amo => amo is IPrimarySiegeWeapon)).Select <UsableMachine, IPrimarySiegeWeapon>((Func <UsableMachine, IPrimarySiegeWeapon>)(amo => amo as IPrimarySiegeWeapon)).ToList <IPrimarySiegeWeapon>();
this._primarySiegeWeapons.RemoveAll((Predicate <IPrimarySiegeWeapon>)(uM => uM.WeaponSide != this.behaviorSide));
IEnumerable <ICastleKeyPosition> source = TeamAISiegeComponent.SiegeLanes.Where <SiegeLane>((Func <SiegeLane, bool>)(sl => sl.LaneSide == this.behaviorSide)).SelectMany <SiegeLane, ICastleKeyPosition>((Func <SiegeLane, IEnumerable <ICastleKeyPosition> >)(sila => (IEnumerable <ICastleKeyPosition>)sila.DefensePoints));
this._innerGate = this._teamAISiegeComponent.InnerGate;
this._isGateLane = this._teamAISiegeComponent.OuterGate.DefenseSide == this.behaviorSide;
this._wallSegment = !this._isGateLane ? (!(source.FirstOrDefault <ICastleKeyPosition>((Func <ICastleKeyPosition, bool>)(dp => dp is WallSegment && (dp as WallSegment).IsBreachedWall)) is WallSegment wallSegment) ? this._primarySiegeWeapons.MaxBy <IPrimarySiegeWeapon, float>((Func <IPrimarySiegeWeapon, float>)(psw => psw.SiegeWeaponPriority)).TargetCastlePosition as WallSegment : wallSegment) : (WallSegment)null;
this._stopOrder = MovementOrder.MovementOrderStop;
this._chargeOrder = MovementOrder.MovementOrderCharge;
bool flag = this._teamAISiegeComponent.OuterGate != null && this.behaviorSide == this._teamAISiegeComponent.OuterGate.DefenseSide;
this._attackEntityOrderOuterGate = !flag || this._teamAISiegeComponent.OuterGate.IsDeactivated || this._teamAISiegeComponent.OuterGate.State == CastleGate.GateState.Open ? MovementOrder.MovementOrderStop : MovementOrder.MovementOrderAttackEntity(this._teamAISiegeComponent.OuterGate.GameEntity, false);
this._attackEntityOrderInnerGate = !flag || this._teamAISiegeComponent.InnerGate == null || (this._teamAISiegeComponent.InnerGate.IsDeactivated || this._teamAISiegeComponent.InnerGate.State == CastleGate.GateState.Open) ? MovementOrder.MovementOrderStop : MovementOrder.MovementOrderAttackEntity(this._teamAISiegeComponent.InnerGate.GameEntity, false);
this._castleGateMoveOrder = MovementOrder.MovementOrderMove(this._teamAISiegeComponent.OuterGate.MiddleFrame.Origin);
this._wallSegmentMoveOrder = !this._isGateLane ? MovementOrder.MovementOrderMove(this._wallSegment.MiddleFrame.Origin) : this._castleGateMoveOrder;
this._facingOrder = FacingOrder.FacingOrderLookAtEnemy;
}