protected bool lineOfSightTo(Vessel vess)
{
Vector3d a = vessel.transform.position;
Vector3d b = PluginHelper.getVesselPos(vess);
if (Vector3d.Distance(a, b) < 2500.0) // if both vessels are active
{
return(true);
}
foreach (CelestialBody referenceBody in FlightGlobals.Bodies)
{
Vector3d refminusa = referenceBody.position - a;
Vector3d bminusa = b - a;
if (Vector3d.Dot(refminusa, bminusa) > 0 && (bminusa.magnitude > refminusa.magnitude - referenceBody.Radius))
{
Vector3d tang = refminusa - Vector3d.Dot(refminusa, bminusa.normalized) * bminusa.normalized;
Vector3d tang_knot = referenceBody.position - tang;
Vector3d intersection_vector = (a - tang_knot).normalized *
Math.Sqrt(referenceBody.Radius * referenceBody.Radius - tang.sqrMagnitude);
if (intersection_vector.sqrMagnitude > (b - tang_knot).sqrMagnitude)
{
return(false);
}
}
}
return(true);
}
protected double ComputeFacingFactor(Vessel powerVessel)
{
double facingFactor;
Vector3d powerv = PluginHelper.getVesselPos(powerVessel);
Vector3d directionVector = (powerv - vessel.transform.position).normalized;
if (receiverType == 2)
{
// get the best result of inline and directed reciever
var facingFactorA = Math.Min(1.0 - Math.Abs(Vector3d.Dot(part.transform.up, directionVector)), 1);
var facingFactorB = Math.Max(0, Vector3d.Dot(part.transform.up, directionVector));
facingFactor = Math.Max(facingFactorA, facingFactorB);
}
else if (isInlineReceiver || receiverType == 1)
{
// recieve
facingFactor = Math.Min(1.0 - Math.Abs(Vector3d.Dot(part.transform.up, directionVector)), 1);
}
else
{
//Scale energy reception based on angle of reciever to transmitter
facingFactor = Math.Max(0, Vector3d.Dot(part.transform.up, directionVector));
}
return(facingFactor);
}
public static bool lineOfSightToSun(Vessel vess)
{
Vector3d a = PluginHelper.getVesselPos(vess);
Vector3d b = FlightGlobals.Bodies[0].transform.position;
foreach (CelestialBody referenceBody in FlightGlobals.Bodies)
{
if (referenceBody.flightGlobalsIndex == 0)
{ // the sun should not block line of sight to the sun
continue;
}
Vector3d refminusa = referenceBody.position - a;
Vector3d bminusa = b - a;
if (Vector3d.Dot(refminusa, bminusa) > 0)
{
if (Vector3d.Dot(refminusa, bminusa.normalized) < bminusa.magnitude)
{
Vector3d tang = refminusa - Vector3d.Dot(refminusa, bminusa.normalized) * bminusa.normalized;
if (tang.magnitude < referenceBody.Radius)
{
return(false);
}
}
}
}
return(true);
}
protected double ComputeVisibilityAndDistance(VesselRelayPersistence r, Vessel v)
{
//return r.lineOfSightTo(v) ? Vector3d.Distance(PluginHelper.getVesselPos(r.getVessel()), PluginHelper.getVesselPos(v)) : -1;
return(PluginHelper.HasLineOfSightWith(r.getVessel(), v, 0)
? Vector3d.Distance(PluginHelper.getVesselPos(r.getVessel()), PluginHelper.getVesselPos(v))
: -1);
}
public double getAvailablePower()
{
Vector3d vessel_pos = PluginHelper.getVesselPos(vessel);
double power = 0;
if (PluginHelper.lineOfSightToSun(vessel) && solar_power > 0)
{
double inv_square_mult = Math.Pow(Vector3d.Distance(vessel_pos, FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBOL].transform.position), 2) / Math.Pow(Vector3d.Distance(FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBIN].transform.position, FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBOL].transform.position), 2);
power = nuclear_power + solar_power / inv_square_mult;
}
else
{
power = nuclear_power;
}
return(power);
}
protected double ComputeFacingFactor(Vessel powerVessel)
{
double facingFactor = 1;
Vector3d powerv = PluginHelper.getVesselPos(powerVessel);
Vector3d directionVector = (powerv - vessel.transform.position).normalized;
if (!isInlineReceiver)
{
//Scale energy reception based on angle of reciever to transmitter
facingFactor = Vector3d.Dot(part.transform.up, directionVector);
facingFactor = Math.Max(0, facingFactor);
}
else
{
facingFactor = 1.0 - Math.Abs(Vector3d.Dot(part.transform.up, directionVector));
facingFactor = Math.Min(facingFactor, 1);
}
return(facingFactor);
}
public bool lineOfSightTo(Vessel vess)
{
Vector3d a = PluginHelper.getVesselPos(vessel);
Vector3d b = PluginHelper.getVesselPos(vess);
foreach (CelestialBody referenceBody in FlightGlobals.Bodies)
{
Vector3d refminusa = referenceBody.position - a;
Vector3d bminusa = b - a;
if (Vector3d.Dot(refminusa, bminusa) > 0)
{
if (Vector3d.Dot(refminusa, bminusa.normalized) < bminusa.magnitude)
{
Vector3d tang = refminusa - Vector3d.Dot(refminusa, bminusa.normalized) * bminusa.normalized;
if (tang.magnitude < referenceBody.Radius)
{
return(false);
}
}
}
}
return(true);
}
protected double ComputeDistance(Vessel v1, Vessel v2)
{
return(Vector3d.Distance(PluginHelper.getVesselPos(v1), PluginHelper.getVesselPos(v2)));
}
