public static void ScanInDirection(MissileFire myWpnManager, float directionAngle, Transform referenceTransform, float fov, Vector3 position, float minSignature, ref TargetSignatureData[] dataArray, float dataPersistTime, bool pingRWR, RadarWarningReceiver.RWRThreatTypes rwrType, bool radarSnapshot)
{
Vector3d geoPos = VectorUtils.WorldPositionToGeoCoords(position, FlightGlobals.currentMainBody);
Vector3 forwardVector = referenceTransform.forward;
Vector3 upVector = referenceTransform.up; //VectorUtils.GetUpDirection(position);
Vector3 lookDirection = Quaternion.AngleAxis(directionAngle, upVector) * forwardVector;
int dataIndex = 0;
foreach (var vessel in BDATargetManager.LoadedVessels)
{
if (vessel == null)
{
continue;
}
if (!vessel.loaded)
{
continue;
}
if (myWpnManager)
{
if (vessel == myWpnManager.vessel)
{
continue; //ignore self
}
}
else if ((vessel.transform.position - position).sqrMagnitude < 3600)
{
continue;
}
Vector3 vesselDirection = Vector3.ProjectOnPlane(vessel.CoM - position, upVector);
if (Vector3.Angle(vesselDirection, lookDirection) < fov / 2)
{
if (TerrainCheck(referenceTransform.position, vessel.transform.position))
{
continue; //blocked by terrain
}
float sig = float.MaxValue;
if (radarSnapshot && minSignature > 0)
{
sig = GetModifiedSignature(vessel, position);
}
RadarWarningReceiver.PingRWR(vessel, position, rwrType, dataPersistTime);
float detectSig = sig;
VesselECMJInfo vesselJammer = vessel.GetComponent <VesselECMJInfo>();
if (vesselJammer)
{
sig *= vesselJammer.rcsReductionFactor;
detectSig += vesselJammer.jammerStrength;
}
if (detectSig > minSignature)
{
if (vessel.vesselType == VesselType.Debris)
{
vessel.gameObject.AddComponent <TargetInfo>();
}
else if (myWpnManager != null)
{
BDATargetManager.ReportVessel(vessel, myWpnManager);
}
while (dataIndex < dataArray.Length - 1)
{
if ((dataArray[dataIndex].exists && Time.time - dataArray[dataIndex].timeAcquired > dataPersistTime) || !dataArray[dataIndex].exists)
{
break;
}
dataIndex++;
}
if (dataIndex >= dataArray.Length)
{
break;
}
dataArray[dataIndex] = new TargetSignatureData(vessel, sig);
dataIndex++;
if (dataIndex >= dataArray.Length)
{
break;
}
}
}
}
}
public static void ScanInDirection(Ray ray, float fov, float minSignature, ref TargetSignatureData[] dataArray, float dataPersistTime, bool pingRWR, RadarWarningReceiver.RWRThreatTypes rwrType, bool radarSnapshot)
{
int dataIndex = 0;
foreach (var vessel in BDATargetManager.LoadedVessels)
{
if (vessel == null)
{
continue;
}
if (!vessel.loaded)
{
continue;
}
if (vessel.Landed)
{
continue;
}
Vector3 vectorToTarget = vessel.transform.position - ray.origin;
if ((vectorToTarget).sqrMagnitude < 10)
{
continue; //ignore self
}
if (Vector3.Dot(vectorToTarget, ray.direction) < 0)
{
continue; //ignore behind ray
}
if (Vector3.Angle(vessel.CoM - ray.origin, ray.direction) < fov / 2)
{
if (TerrainCheck(ray.origin, vessel.transform.position))
{
continue; //blocked by terrain
}
float sig = float.MaxValue;
if (radarSnapshot)
{
sig = GetModifiedSignature(vessel, ray.origin);
}
if (pingRWR && sig > minSignature * 0.66f)
{
RadarWarningReceiver.PingRWR(vessel, ray.origin, rwrType, dataPersistTime);
}
if (sig > minSignature)
{
while (dataIndex < dataArray.Length - 1)
{
if ((dataArray[dataIndex].exists && Time.time - dataArray[dataIndex].timeAcquired > dataPersistTime) || !dataArray[dataIndex].exists)
{
break;
}
dataIndex++;
}
if (dataIndex >= dataArray.Length)
{
break;
}
dataArray[dataIndex] = new TargetSignatureData(vessel, sig);
dataIndex++;
if (dataIndex >= dataArray.Length)
{
break;
}
}
}
}
}
public static void UpdateRadarLock(MissileFire myWpnManager, float directionAngle, Transform referenceTransform, float fov, Vector3 position, float minSignature, ModuleRadar radar, bool pingRWR, RadarWarningReceiver.RWRThreatTypes rwrType, bool radarSnapshot)
{
Vector3d geoPos = VectorUtils.WorldPositionToGeoCoords(position, FlightGlobals.currentMainBody);
Vector3 forwardVector = referenceTransform.forward;
Vector3 upVector = referenceTransform.up; //VectorUtils.GetUpDirection(position);
Vector3 lookDirection = Quaternion.AngleAxis(directionAngle, upVector) * forwardVector;
foreach (var vessel in BDATargetManager.LoadedVessels)
{
if (vessel == null)
{
continue;
}
if (!vessel.loaded)
{
continue;
}
if (myWpnManager)
{
if (vessel == myWpnManager.vessel)
{
continue; //ignore self
}
}
else if ((vessel.transform.position - position).sqrMagnitude < 3600)
{
continue;
}
Vector3 vesselDirection = Vector3.ProjectOnPlane(vessel.CoM - position, upVector);
if (Vector3.Angle(vesselDirection, lookDirection) < fov / 2)
{
if (TerrainCheck(referenceTransform.position, vessel.transform.position))
{
continue; //blocked by terrain
}
float sig = float.MaxValue;
if (radarSnapshot && minSignature > 0)
{
sig = GetModifiedSignature(vessel, position);
}
RadarWarningReceiver.PingRWR(vessel, position, rwrType, radar.signalPersistTime);
float detectSig = sig;
VesselECMJInfo vesselJammer = vessel.GetComponent <VesselECMJInfo>();
if (vesselJammer)
{
sig *= vesselJammer.rcsReductionFactor;
detectSig += vesselJammer.jammerStrength;
}
if (detectSig > minSignature)
{
if (vessel.vesselType == VesselType.Debris)
{
vessel.gameObject.AddComponent <TargetInfo>();
}
else if (myWpnManager != null)
{
BDATargetManager.ReportVessel(vessel, myWpnManager);
}
//radar.vesselRadarData.AddRadarContact(radar, new TargetSignatureData(vessel, detectSig), false);
radar.ReceiveContactData(new TargetSignatureData(vessel, detectSig), false);
}
}
}
}
public static void UpdateRadarLock(Ray ray, Vector3 predictedPos, float fov, float minSignature, ModuleRadar radar, bool pingRWR, bool radarSnapshot, float dataPersistTime, bool locked, int lockIndex, Vessel lockedVessel)
{
RadarWarningReceiver.RWRThreatTypes rwrType = radar.rwrType;
//Vessel lockedVessel = null;
float closestSqrDist = 100;
if (lockedVessel == null)
{
foreach (var vessel in BDATargetManager.LoadedVessels)
{
if (vessel == null)
{
continue;
}
if (!vessel.loaded)
{
continue;
}
//if(vessel.Landed) continue;
Vector3 vectorToTarget = vessel.transform.position - ray.origin;
if ((vectorToTarget).sqrMagnitude < 10)
{
continue; //ignore self
}
if (Vector3.Dot(vectorToTarget, ray.direction) < 0)
{
continue; //ignore behind ray
}
if (Vector3.Angle(vessel.CoM - ray.origin, ray.direction) < fov / 2)
{
float sqrDist = Vector3.SqrMagnitude(vessel.CoM - predictedPos);
if (sqrDist < closestSqrDist)
{
closestSqrDist = sqrDist;
lockedVessel = vessel;
}
}
}
}
if (lockedVessel != null)
{
if (TerrainCheck(ray.origin, lockedVessel.transform.position))
{
radar.UnlockTargetAt(lockIndex, true); //blocked by terrain
return;
}
float sig = float.MaxValue;
if (radarSnapshot)
{
sig = GetModifiedSignature(lockedVessel, ray.origin);
}
if (pingRWR && sig > minSignature * 0.66f)
{
RadarWarningReceiver.PingRWR(lockedVessel, ray.origin, rwrType, dataPersistTime);
}
if (sig > minSignature)
{
//radar.vesselRadarData.AddRadarContact(radar, new TargetSignatureData(lockedVessel, sig), locked);
radar.ReceiveContactData(new TargetSignatureData(lockedVessel, sig), locked);
}
else
{
radar.UnlockTargetAt(lockIndex, true);
return;
}
}
else
{
radar.UnlockTargetAt(lockIndex, true);
}
}
protected void UpdateRadarTarget()
{
TargetAcquired = false;
float angleToTarget = Vector3.Angle(radarTarget.predictedPosition - transform.position, GetForwardTransform());
if (radarTarget.exists)
{
if (!ActiveRadar && ((radarTarget.predictedPosition - transform.position).sqrMagnitude > Mathf.Pow(activeRadarRange, 2) || angleToTarget > maxOffBoresight * 0.75f))
{
if (vrd)
{
TargetSignatureData t = TargetSignatureData.noTarget;
List <TargetSignatureData> possibleTargets = vrd.GetLockedTargets();
for (int i = 0; i < possibleTargets.Count; i++)
{
if (possibleTargets[i].vessel == radarTarget.vessel)
{
t = possibleTargets[i];
}
}
if (t.exists)
{
TargetAcquired = true;
radarTarget = t;
TargetPosition = radarTarget.predictedPosition;
TargetVelocity = radarTarget.velocity;
TargetAcceleration = radarTarget.acceleration;
_radarFailTimer = 0;
return;
}
else
{
if (_radarFailTimer > maxRadarFailTime)
{
Debug.Log("[BDArmory]: Semi-Active Radar guidance failed. Parent radar lost target.");
radarTarget = TargetSignatureData.noTarget;
legacyTargetVessel = null;
return;
}
else
{
if (_radarFailTimer == 0)
{
Debug.Log("[BDArmory]: Semi-Active Radar guidance failed - waiting for data");
}
_radarFailTimer += Time.fixedDeltaTime;
radarTarget.timeAcquired = Time.time;
radarTarget.position = radarTarget.predictedPosition;
TargetPosition = radarTarget.predictedPosition;
TargetVelocity = radarTarget.velocity;
TargetAcceleration = Vector3.zero;
TargetAcquired = true;
}
}
}
else
{
Debug.Log("[BDArmory]: Semi-Active Radar guidance failed. Out of range and no data feed.");
radarTarget = TargetSignatureData.noTarget;
legacyTargetVessel = null;
return;
}
}
else
{
vrd = null;
if (angleToTarget > maxOffBoresight)
{
Debug.Log("[BDArmory]: Radar guidance failed. Target is out of active seeker gimbal limits.");
radarTarget = TargetSignatureData.noTarget;
legacyTargetVessel = null;
return;
}
else
{
if (scannedTargets == null)
{
scannedTargets = new TargetSignatureData[5];
}
TargetSignatureData.ResetTSDArray(ref scannedTargets);
Ray ray = new Ray(transform.position, radarTarget.predictedPosition - transform.position);
bool pingRWR = Time.time - lastRWRPing > 0.4f;
if (pingRWR)
{
lastRWRPing = Time.time;
}
bool radarSnapshot = (snapshotTicker > 20);
if (radarSnapshot)
{
snapshotTicker = 0;
}
else
{
snapshotTicker++;
}
RadarUtils.UpdateRadarLock(ray, lockedSensorFOV, activeRadarMinThresh, ref scannedTargets, 0.4f, pingRWR, RadarWarningReceiver.RWRThreatTypes.MissileLock, radarSnapshot);
float sqrThresh = radarLOALSearching ? Mathf.Pow(500, 2) : Mathf.Pow(40, 2);
if (radarLOAL && radarLOALSearching && !radarSnapshot)
{
//only scan on snapshot interval
}
else
{
for (int i = 0; i < scannedTargets.Length; i++)
{
if (scannedTargets[i].exists && (scannedTargets[i].predictedPosition - radarTarget.predictedPosition).sqrMagnitude < sqrThresh)
{
radarTarget = scannedTargets[i];
TargetAcquired = true;
radarLOALSearching = false;
TargetPosition = radarTarget.predictedPosition + (radarTarget.velocity * Time.fixedDeltaTime);
TargetVelocity = radarTarget.velocity;
TargetAcceleration = radarTarget.acceleration;
_radarFailTimer = 0;
if (!ActiveRadar && Time.time - TimeFired > 1)
{
if (locksCount == 0)
{
RadarWarningReceiver.PingRWR(ray, lockedSensorFOV, RadarWarningReceiver.RWRThreatTypes.MissileLaunch, 2f);
Debug.Log("[BDArmory]: Pitbull! Radar missileBase has gone active. Radar sig strength: " + radarTarget.signalStrength.ToString("0.0"));
}
else if (locksCount > 2)
{
guidanceActive = false;
checkMiss = true;
if (BDArmorySettings.DRAW_DEBUG_LABELS)
{
Debug.Log("[BDArmory]: Radar missileBase reached max re-lock attempts.");
}
}
locksCount++;
}
ActiveRadar = true;
return;
}
}
}
if (radarLOAL)
{
radarLOALSearching = true;
TargetAcquired = true;
TargetPosition = radarTarget.predictedPosition + (radarTarget.velocity * Time.fixedDeltaTime);
TargetVelocity = radarTarget.velocity;
TargetAcceleration = Vector3.zero;
ActiveRadar = false;
}
else
{
radarTarget = TargetSignatureData.noTarget;
}
}
}
}
else if (radarLOAL && radarLOALSearching)
{
if (scannedTargets == null)
{
scannedTargets = new TargetSignatureData[5];
}
TargetSignatureData.ResetTSDArray(ref scannedTargets);
Ray ray = new Ray(transform.position, GetForwardTransform());
bool pingRWR = Time.time - lastRWRPing > 0.4f;
if (pingRWR)
{
lastRWRPing = Time.time;
}
bool radarSnapshot = (snapshotTicker > 6);
if (radarSnapshot)
{
snapshotTicker = 0;
}
else
{
snapshotTicker++;
}
RadarUtils.UpdateRadarLock(ray, lockedSensorFOV * 3, activeRadarMinThresh * 2, ref scannedTargets, 0.4f, pingRWR, RadarWarningReceiver.RWRThreatTypes.MissileLock, radarSnapshot);
float sqrThresh = Mathf.Pow(300, 2);
float smallestAngle = 360;
TargetSignatureData lockedTarget = TargetSignatureData.noTarget;
for (int i = 0; i < scannedTargets.Length; i++)
{
if (scannedTargets[i].exists && (scannedTargets[i].predictedPosition - radarTarget.predictedPosition).sqrMagnitude < sqrThresh)
{
float angle = Vector3.Angle(scannedTargets[i].predictedPosition - transform.position, GetForwardTransform());
if (angle < smallestAngle)
{
lockedTarget = scannedTargets[i];
smallestAngle = angle;
}
ActiveRadar = true;
return;
}
}
if (lockedTarget.exists)
{
radarTarget = lockedTarget;
TargetAcquired = true;
radarLOALSearching = false;
TargetPosition = radarTarget.predictedPosition + (radarTarget.velocity * Time.fixedDeltaTime);
TargetVelocity = radarTarget.velocity;
TargetAcceleration = radarTarget.acceleration;
if (!ActiveRadar && Time.time - TimeFired > 1)
{
RadarWarningReceiver.PingRWR(new Ray(transform.position, radarTarget.predictedPosition - transform.position), lockedSensorFOV, RadarWarningReceiver.RWRThreatTypes.MissileLaunch, 2f);
Debug.Log("[BDArmory]: Pitbull! Radar missileBase has gone active. Radar sig strength: " + radarTarget.signalStrength.ToString("0.0"));
}
return;
}
else
{
TargetAcquired = true;
TargetPosition = transform.position + (startDirection * 500);
TargetVelocity = Vector3.zero;
TargetAcceleration = Vector3.zero;
radarLOALSearching = true;
return;
}
}
if (!radarTarget.exists)
{
legacyTargetVessel = null;
}
}