public bool GetLaunchAuthorization(Vessel targetV, MissileFire mf)
{
bool launchAuthorized = false;
Vector3 target = targetV.transform.position;
MissileLauncher missile = mf.currentMissile;
if (missile != null)
{
if (!targetV.Landed)
{
target = MissileGuidance.GetAirToAirFireSolution(missile, targetV);
}
float boresightFactor = targetV.Landed ? 0.75f : 0.35f;
float maxOffBoresight = missile.maxOffBoresight;
if (missile.targetingMode == MissileLauncher.TargetingModes.GPS)
{
maxOffBoresight = 45;
}
float fTime = 2f;
Vector3 futurePos = target + (targetV.srf_velocity * fTime);
Vector3 myFuturePos = vesselTransform.position + (vessel.srf_velocity * fTime);
bool fDot = Vector3.Dot(vesselTransform.up, futurePos - myFuturePos) > 0; //check target won't likely be behind me soon
if (fDot && Vector3.Angle(missile.transform.forward, target - missile.transform.position) < maxOffBoresight * boresightFactor)
{
launchAuthorized = true;
}
}
return(launchAuthorized);
}
void UpdateTarget()
{
slaved = false;
if (weaponManager && wm.slavingTurrets && wm.currentMissile)
{
slaved = true;
slavedTargetPosition = MissileGuidance.GetAirToAirFireSolution(wm.currentMissile, wm.slavedPosition, wm.slavedVelocity);
}
}
void FlyToTargetVessel(FlightCtrlState s, Vessel v)
{
Vector3 target = v.CoM;
MissileLauncher missile = null;
Vector3 vectorToTarget = v.transform.position - vesselTransform.position;
float distanceToTarget = vectorToTarget.magnitude;
if (weaponManager)
{
missile = weaponManager.currentMissile;
if (missile != null)
{
if (missile.targetingMode == MissileLauncher.TargetingModes.Heat && !weaponManager.heatTarget.exists)
{
target += v.srf_velocity.normalized * 10;
}
else
{
target = MissileGuidance.GetAirToAirFireSolution(missile, v);
}
if (Vector3.Angle(target - vesselTransform.position, vesselTransform.forward) < 15)
{
steerMode = SteerModes.Aiming;
}
}
else
{
ModuleWeapon weapon = weaponManager.currentGun;
if (weapon != null)
{
//target -= 1.30f*weapon.GetLeadOffset();
Vector3 leadOffset = weapon.GetLeadOffset();
float targetAngVel = 1.65f * Vector3.Angle(v.transform.position - vessel.transform.position, v.transform.position + (vessel.srf_velocity) - vessel.transform.position);
debugString += "\ntargetAngVel: " + targetAngVel;
float magnifier = Mathf.Clamp(targetAngVel, 1.25f, 5);
target -= magnifier * leadOffset;
float angleToLead = Vector3.Angle(vesselTransform.up, target - vesselTransform.position);
if (distanceToTarget < 1600 && angleToLead < 20)
{
steerMode = SteerModes.Aiming; //steer to aim
}
}
}
}
float targetDot = Vector3.Dot(vesselTransform.up, v.transform.position - vessel.transform.position);
//manage speed when close to enemy
float finalMaxSpeed = ((distanceToTarget - 100) / 8) + (float)v.srfSpeed;
AdjustThrottle(finalMaxSpeed, true);
if ((targetDot < 0 || vessel.srfSpeed > finalMaxSpeed) &&
distanceToTarget < 800) //distance is less than 800m
{
debugString += ("\nEnemy on tail. Braking");
AdjustThrottle(minSpeed, true);
}
if (missile != null &&
targetDot > 0 &&
distanceToTarget < 300 &&
vessel.srfSpeed > 130)
{
extending = true;
lastTargetPosition = v.transform.position;
}
FlyToPosition(s, target);
}