public void SearchForTarget(string targetId, string classId, bool doSensorSweep)
{
if (IsMarkedForDeletion)
{
return;
}
//first, see if targetdetectedunit is still known
var targetDet = OwnerPlayer.GetDetectedUnitById(targetId);
if (targetDet != null)
{
InterceptTarget(targetDet);
return;
}
GameManager.Instance.Log.LogDebug(
string.Format("MissileUnit->SearchForTarget Missile {0} looks for detid={1} or classid={2}",
this.ToShortString(), targetId, classId));
if (doSensorSweep && Sensors.Any())
{
if (UnitClass.UnitType == GameConstants.UnitType.Missile)
{
SetSensorsActivePassive(GameConstants.SensorType.Radar, true);
}
else if (UnitClass.UnitType == GameConstants.UnitType.Torpedo)
{
SetSensorsActivePassive(GameConstants.SensorType.Sonar, true);
}
this.SensorSweep();
}
//otherwise, see if target with same unitclass can be found. UnitClass in
var unitClassTarget = GameManager.Instance.GetUnitClassById(classId);
// Get ordered list by distance of detected units within our fuel distance
IEnumerable<DetectedUnit> detectedUnitsOrdered;
// Filter out targets outside the max search sector range
if (MaxSectorRangeSearchDeg < 360)
{
var bearing = ActualBearingDeg.HasValue ? ActualBearingDeg.Value : 0.0;
var maxDistanceM = FuelDistanceRemainingM;
if (TargetPosition != null)
{
bearing = MapHelper.CalculateBearingDegrees(Position.Coordinate, TargetPosition.Coordinate);
maxDistanceM = MapHelper.CalculateDistanceRoughM(Position.Coordinate, TargetPosition.Coordinate);
}
detectedUnitsOrdered = from d in OwnerPlayer.DetectedUnits
where !d.IsMarkedForDeletion && d.Position != null && d.CanBeTargeted
&& MapHelper.IsWithinSector(Position.Coordinate, bearing,
MaxSectorRangeSearchDeg, d.Position.Coordinate)
let distanceToTargetM = MapHelper.CalculateDistance3DM(d.Position, this.Position)
where distanceToTargetM <= maxDistanceM
orderby distanceToTargetM ascending
select d;
}
else
{
detectedUnitsOrdered = from d in OwnerPlayer.DetectedUnits
where !d.IsMarkedForDeletion && d.Position != null && d.CanBeTargeted
let distanceToTargetM = MapHelper.CalculateDistance3DM(d.Position, this.Position)
where distanceToTargetM <= FuelDistanceRemainingM
orderby distanceToTargetM ascending
select d;
}
//var weaponClass = GameManager.Instance.GetWeaponClassById(this.WeaponClassId);
foreach (var det in detectedUnitsOrdered)
{
if (unitClassTarget != null)
{
if (det.IsIdentified && det.RefersToUnit != null)
{
if (det.RefersToUnit.UnitClass.Id == unitClassTarget.Id)
{
InterceptTarget(det);
return;
}
}
else
{
if (LaunchWeapon != null
&& det.RefersToUnit != null
&& LaunchWeapon.CanTargetDetectedUnit(det.RefersToUnit, true))
{
InterceptTarget(det);
return;
}
}
}
else if (this.LaunchWeapon != null && this.LaunchWeapon.CanTargetDetectedUnit(det, true))
{
InterceptTarget(det);
return;
}
}
if (TargetDetectedUnit == null || TargetDetectedUnit.IsMarkedForDeletion)
{
if (MovementOrder != null && MovementOrder.CountWaypoints == 1)
{
var wp = MovementOrder.PeekNextWaypoint();
if (MapHelper.CalculateDistance3DM(Position, wp.Position) < GameConstants.DISTANCE_TO_TARGET_IS_HIT_M)
{
GameManager.Instance.Log.LogDebug(string.Format("SearchForTarget: Missile {0} waypoint was close: deleted.", this));
MovementOrder = null;
//this.ActiveWaypoint = null;
}
}
}
if ((TargetDetectedUnit == null || TargetDetectedUnit.IsMarkedForDeletion)
&& (MovementOrder == null || MovementOrder.CountWaypoints == 0 || GetActiveWaypoint() == null)) //can't find anything. self-destruct
{
GameManager.Instance.Log.LogDebug(
string.Format("MissileUnit->SearchForTarget Missile {0} found no target and is being deleted.",
this.ToShortString()));
this.IsMarkedForDeletion = true;
}
}