public static void TestVector3Distance()
{
Vector3d v1 = new Vector3d(0, 2, 3);
Vector3d v2 = new Vector3d(1, 2, 3);
Vector3d v3 = new Vector3d(4, 6, 3);
double dist1 = v1.Distance(v2);
dist1.ShouldBe(1);
double dist2 = v2.Distance(v3);
dist2.ShouldBe(5);
}
public Vector3d[] GetBasis()
{
Vector3d[] shifts = new[] { Vector3d.UnitX, Vector3d.UnitY, Vector3d.UnitZ };
Vector3d axis1 = Vector3d.Zero;
for (int i = 0; i < shifts.Length; i++)
{
var proj = ProjPoint(Position + shifts[i]);
if (Vector3d.Distance(proj, Position) > 10e-6)
{
axis1 = (proj - Position).Normalized();
break;
}
}
var axis2 = Vector3d.Cross(Normal.Normalized(), axis1);
return(new[] { axis1, axis2 });
}
public bool GlidePathInRange(Vessel vessel)
{
if (slantDistance <= 0.0 && beaconIndex >= 0)
{
Vector3d vesselPos = vessel.mainBody.GetRelSurfacePosition(vessel.CoMD);
slantDistance = Vector3d.Distance(beacon[beaconIndex].worldPosition, vesselPos);
vesselLoS = Math.Sqrt(vessel.altitude * (2.0 * vessel.mainBody.Radius + vessel.altitude)) * MASConfig.navigation.generalPropagation;
}
if (isILS)
{
return(slantDistance < beacon[beaconIndex].maximumRangeGlidePath);
}
else
{
return(false);
}
}
/// <summary>
/// Save move of a ship. We need to prevent hitting an active vessel.
/// </summary>
/// <param name="latitude"></param>
/// <param name="longitude"></param>
/// <returns>true if rover was moved, false otherwise</returns>
private bool MoveSafely(double latitude, double longitude)
{
if (FlightGlobals.ActiveVessel != null)
{
Vector3d newPos = vessel.mainBody.GetWorldSurfacePosition(latitude, longitude, 0);
Vector3d actPos = FlightGlobals.ActiveVessel.GetWorldPos3D();
double distance = Vector3d.Distance(newPos, actPos);
if (distance <= 2400)
{
return(false);
}
}
vessel.latitude = latitude;
vessel.longitude = longitude;
vessel.altitude = vesselHeightFromTerrain;
return(true);
}
private void ProxDetect()
{
mine = GetMine();
if (!detonating)
{
foreach (Vessel v in FlightGlobals.Vessels)
{
double targetDistance = Vector3d.Distance(this.vessel.GetWorldPos3D(), v.GetWorldPos3D());
if (targetDistance <= proximity)
{
if (targetDistance >= 0 && v.speed >= 1.5f)
{
StartCoroutine(DetonateMineRoutine());
}
}
}
}
}
/// <summary>
/// Checks if targetTransform is within range of the Observatory or not based on it's level
/// </summary>
/// <param name="targetTransform">target CB transform</param>
/// <returns>true or false</returns>
public static bool WithinObsRange(Transform targetTransform)
{
if (ResearchBodies_Observatory.spacecentertransform == null)
{
RSTUtils.RSTLogWriter.Log("Cannot determine range from Observatory as KSC transform is null");
return(false);
}
//Calculate distance from Observatory to CB target body.
Vector3 hostPos = ResearchBodies_Observatory.spacecentertransform.position;
Vector3 targetPos = targetTransform.position;
//double angle = Vector3.Angle(targetPos - hostPos, ResearchBodies_Observatory.spacecentertransform.up);
double distance = Vector3d.Distance(targetTransform.position, ResearchBodies_Observatory.spacecentertransform.position);
//Get the current Observatory level and set the range of the Observatory from the database (settings).
int obslevel = 1;
for (int i = 0; i < PSystemSetup.Instance.SpaceCenterFacilities.Length; i++)
{
if (PSystemSetup.Instance.SpaceCenterFacilities[i].name == "Observatory")
{
obslevel = Mathf.RoundToInt(ScenarioUpgradeableFacilities.GetFacilityLevel("Observatory") + 1);
break;
}
}
double obsrange = 0;
if (obslevel == 1)
{
obsrange = Database.instance.Observatorylvl1Range;
}
if (obslevel == 2)
{
obsrange = Database.instance.Observatorylvl2Range;
}
//If it's within range return true, otherwise false.
if (distance <= obsrange)
{
return(true);
}
return(false);
}
void DrawGUIPrediction()
{
ReentrySimulation.Result result = predictor.GetResult();
if (result != null)
{
switch (result.outcome)
{
case ReentrySimulation.Outcome.LANDED:
GUILayout.Label("Predicted landing site:");
GUILayout.Label(Coordinates.ToStringDMS(result.endPosition.latitude, result.endPosition.longitude));
double error = Vector3d.Distance(mainBody.GetRelSurfacePosition(result.endPosition.latitude, result.endPosition.longitude, 0),
mainBody.GetRelSurfacePosition(core.target.targetLatitude, core.target.targetLongitude, 0));
GUILayout.Label("Difference from target = " + MuUtils.ToSI(error, 0) + "m");
if (result.maxDragGees > 0)
{
GUILayout.Label("Predicted max drag gees: " + result.maxDragGees.ToString("F1"));
}
break;
case ReentrySimulation.Outcome.AEROBRAKED:
GUILayout.Label("Predicted orbit after aerobraking:");
Orbit o = result.EndOrbit();
if (o.eccentricity > 1)
{
GUILayout.Label("Hyperbolic, eccentricity = " + o.eccentricity.ToString("F2"));
}
else
{
GUILayout.Label(MuUtils.ToSI(o.PeA, 3) + "m x " + MuUtils.ToSI(o.ApA, 3) + "m");
}
break;
case ReentrySimulation.Outcome.NO_REENTRY:
GUILayout.Label("Orbit does not reenter:");
GUILayout.Label(MuUtils.ToSI(orbit.PeA, 3) + "m Pe > " + MuUtils.ToSI(mainBody.RealMaxAtmosphereAltitude(), 3) + "m atmosphere height");
break;
case ReentrySimulation.Outcome.TIMED_OUT:
GUILayout.Label("Reentry simulation timed out.");
break;
}
}
}
private bool CollapseDegenerateEdges(DMesh3 mesh,
CancellationToken cancellationToken,
double minLength,
bool bBoundaryOnly,
out int collapseCount)
{
collapseCount = 0;
// don't iterate sequentially because there may be pathological cases
foreach (int eid in MathUtil.ModuloIteration(mesh.MaxEdgeID))
{
cancellationToken.ThrowIfCancellationRequested();
if (mesh.IsEdge(eid) == false)
{
continue;
}
bool isBoundaryEdge = mesh.IsBoundaryEdge(eid);
if (bBoundaryOnly && isBoundaryEdge == false)
{
continue;
}
Index2i ev = mesh.GetEdgeV(eid);
Vector3d a = mesh.GetVertex(ev.a), b = mesh.GetVertex(ev.b);
if (a.Distance(b) < minLength)
{
int keep = mesh.IsBoundaryVertex(ev.a) ? ev.a : ev.b;
int discard = (keep == ev.a) ? ev.b : ev.a;
MeshResult result = mesh.CollapseEdge(keep, discard, out DMesh3.EdgeCollapseInfo collapseInfo);
if (result == MeshResult.Ok)
{
++collapseCount;
if (mesh.IsBoundaryVertex(keep) == false || isBoundaryEdge)
{
mesh.SetVertex(keep, (a + b) * 0.5);
}
}
}
}
return(true);
}
private void updateDistance()
{
double testDistance = 0;
double lastDistance = 0;
ProxSensor closestSensor = null;
//Set the last distance for the purpose of direction determination
lastDistance = currentDistance;
//Find closest target on our channel and set closestDistance
foreach (var listener in ProxChannel.Listeners.ToList())
{
if (this.vessel.id != listener.vessel.id)
{
testDistance = Vector3d.Distance(this.vessel.GetWorldPos3D(), listener.vessel.GetWorldPos3D());
//Set distance and listener to the values from the closest non-self sensor on the same channel as us
if (listener.channel == this.channel && (testDistance < currentDistance || closestSensor == null))
{
closestSensor = listener;
currentDistance = testDistance;
}
}
}
//If no sensors detected, proceed no further
if (closestSensor == null)
{
return;
}
//Determine if the vessel is approaching or departing
departing = (currentDistance < lastDistance ? false : true);
//Update target window size based on current velocity relative to target
//If the target was just registered (AKA just entered 2.5km), it's velocity measurements are innacurate. Manually set to 0 until next pass.
currentWindow = (closestSensor.justRegistered ? 0 : Math.Abs(currentDistance - lastDistance) * 1.05);
//We now have one data point. Remove the justRegistered flag for the next pass
if (closestSensor.justRegistered)
{
MonoBehaviour.print(closestSensor.vessel.name + " inelligible for proximity detection this time. Waiting for next pass.");
}
}
// calculates regolith concentration - right now just based on the distance of the planet from the sun, so planets will have uniform distribution. We might add latitude as a factor etc.
private static double CalculateRegolithConcentration(Vector3d planetPosition, Vector3d sunPosition, double altitude)
{
// if my reasoning is correct, this is not only the average distance of Kerbin, but also for the Mun.
// Maybe this is obvious to everyone else or wrong, but I'm tired, so there.
var avgMunDistance = GameConstants.KerbinSunDistance;
/* I decided to incorporate an altitude modifier. According to https://curator.jsc.nasa.gov/lunar/letss/regolith.pdf, most regolith on Moon is deposited in
* higher altitudes. This is great from a game play perspective, because it makes an incentive for players to collect regolith in more difficult circumstances
* (i.e. landing on highlands instead of flats etc.) and breaks the flatter-is-better base building strategy at least a bit.
* This check will divide current altitude by 2500. At that arbitrarily-chosen altitude, we should be getting the basic concentration for the planet.
* Go to a higher terrain and you will find **more** regolith. The + 500 shift is there so that even at altitude of 0 (i.e. Minmus flats etc.) there will
* still be at least SOME regolith to be mined.
*/
var altModifier = (altitude + 500) / 2500;
var atmosphereModifier = Math.Pow(1 - FlightGlobals.currentMainBody.atmDensityASL, FlightGlobals.currentMainBody.atmosphereDepth * 0.001);
var concentration = atmosphereModifier * altModifier * (avgMunDistance / Vector3d.Distance(planetPosition, sunPosition)); // get a basic concentration. Should range from numbers lower than one for planets further away from the sun, to about 2.5 at Moho
return(concentration);
}
//Adapted from KMP. Called from PlayerStatusWorker.
public static bool isInSafetyBubble(Vector3d worldPos, CelestialBody body, double safetyBubbleDistance)
{
if (body == null)
{
return(false);
}
foreach (SafetyBubblePosition position in positions)
{
if (body.name == position.celestialBody)
{
Vector3d testPos = body.GetWorldSurfacePosition(position.latitude, position.longitude, position.altitude);
double distance = Vector3d.Distance(worldPos, testPos);
if (distance < safetyBubbleDistance)
{
return(true);
}
}
}
return(false);
}
private void ProxDetect()
{
part.vessel.DiscoveryInfo.SetLevel(DiscoveryLevels.Unowned);
mine = GetMine();
if (!detonating)
{
foreach (Vessel v in FlightGlobals.Vessels)
{
if (!v.HoldPhysics && v.speed >= 1.1f)
{
double targetDistance = Vector3d.Distance(this.vessel.GetWorldPos3D(), v.GetWorldPos3D());
if (targetDistance >= 0 && targetDistance <= proximity)
{
StartCoroutine(DetonateMineRoutine());
}
}
}
}
}
//Tests if byBody occludes worldPosition, from the perspective of the planetarium camera
public static bool IsOccluded(Vector3d worldPosition, CelestialBody byBody)
{
if (Vector3d.Distance(worldPosition, byBody.position) < byBody.Radius - 100)
{
return(true);
}
Vector3d camPos = ScaledSpace.ScaledToLocalSpace(PlanetariumCamera.Camera.transform.position);
if (Vector3d.Angle(camPos - worldPosition, byBody.position - worldPosition) > 90)
{
return(false);
}
double bodyDistance = Vector3d.Distance(camPos, byBody.position);
double separationAngle = Vector3d.Angle(worldPosition - camPos, byBody.position - camPos);
double altitude = bodyDistance * Math.Sin(Math.PI / 180 * separationAngle);
return(altitude < byBody.Radius);
}
bool collapse_degenerate_edges(
double minLength, bool bBoundaryOnly,
out int collapseCount)
{
collapseCount = 0;
// don't iterate sequentially because there may be pathological cases
foreach (int eid in MathUtil.ModuloIteration(Mesh.MaxEdgeID))
{
if (Cancelled())
{
break;
}
if (Mesh.IsEdge(eid) == false)
{
continue;
}
bool is_boundary_edge = Mesh.IsBoundaryEdge(eid);
if (bBoundaryOnly && is_boundary_edge == false)
{
continue;
}
Index2i ev = Mesh.GetEdgeV(eid);
Vector3d a = Mesh.GetVertex(ev.a), b = Mesh.GetVertex(ev.b);
if (a.Distance(b) < minLength)
{
int keep = Mesh.IsBoundaryVertex(ev.a) ? ev.a : ev.b;
int discard = (keep == ev.a) ? ev.b : ev.a;
DMesh3.EdgeCollapseInfo collapseInfo;
MeshResult result = Mesh.CollapseEdge(keep, discard, out collapseInfo);
if (result == MeshResult.Ok)
{
++collapseCount;
if (Mesh.IsBoundaryVertex(keep) == false || is_boundary_edge)
{
Mesh.SetVertex(keep, (a + b) * 0.5);
}
}
}
}
return(true);
}
public void FixedUpdate()
{
if (HighLogic.LoadedSceneIsFlight)
{
if (!active)
{
base.OnFixedUpdate();
}
if (solarPanel != null)
{
double inv_square_mult = Math.Pow(Vector3d.Distance(FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBIN].transform.position, FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBOL].transform.position), 2) / Math.Pow(Vector3d.Distance(vessel.transform.position, FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBOL].transform.position), 2);
FloatCurve satcurve = new FloatCurve();
satcurve.Add(0.0f, (float)inv_square_mult);
solarPanel.powerCurve = satcurve;
float solar_rate = solarPanel.flowRate * TimeWarp.fixedDeltaTime;
float clamper = PluginHelper.isSolarPanelHeatingClamped() ?
(float)Math.Min(Math.Max((Math.Sqrt(inv_square_mult) - 1.5), 0.0), 1.0) :
1.0f;
float heat_rate = clamper * solar_rate * 0.5f / 1000.0f;
if (getResourceBarRatio(FNResourceManager.FNRESOURCE_WASTEHEAT) >= 0.98 && solarPanel.panelState == ModuleDeployableSolarPanel.panelStates.EXTENDED && solarPanel.sunTracking)
{
solarPanel.Retract();
if (FlightGlobals.ActiveVessel == vessel)
{
ScreenMessages.PostScreenMessage("Warning Dangerous Overheating Detected: Solar Panel retraction occuring NOW!", 5.0f, ScreenMessageStyle.UPPER_CENTER);
}
return;
}
List <PartResource> prl = part.GetConnectedResources("ElectricCharge").ToList();
double current_charge = prl.Sum(pr => pr.amount);
double max_charge = prl.Sum(pr => pr.maxAmount);
supplyFNResourceFixedMax(current_charge >= max_charge ? solar_rate / 1000.0f : 0, solar_rate / 1000.0f, FNResourceManager.FNRESOURCE_MEGAJOULES);
wasteheat_production_f = supplyFNResource(heat_rate, FNResourceManager.FNRESOURCE_WASTEHEAT) / TimeWarp.fixedDeltaTime * 1000.0f;
}
}
}
public static RadiationDose GetRadiationDose(this Vessel vessel)
{
CelestialBody cur_ref_body = vessel.mainBody;
CelestialBody crefkerbin = FlightGlobals.fetch.bodies[PluginHelper.REF_BODY_KERBIN];
ORSPlanetaryResourcePixel res_pixel = ORSPlanetaryResourceMapData.getResourceAvailability(
vessel.mainBody.flightGlobalsIndex,
InterstellarResourcesConfiguration.Instance.ThoriumTetraflouride,
cur_ref_body.GetLatitude(vessel.transform.position),
cur_ref_body.GetLongitude(vessel.transform.position));
double ground_rad = Math.Sqrt(res_pixel.getAmount() * 9e6) / 24 / 365.25 / Math.Max(vessel.altitude / 870, 1);
double proton_rad = cur_ref_body.GetProtonRadiationLevel(FlightGlobals.ship_altitude, FlightGlobals.ship_latitude);
double electron_rad = cur_ref_body.GetElectronRadiationLevel(FlightGlobals.ship_altitude, FlightGlobals.ship_latitude);
double divisor = Math.Pow(cur_ref_body.Radius / crefkerbin.Radius, 2.0);
double proton_rad_level = proton_rad / divisor;
double electron_rad_level = electron_rad / divisor;
double inv_square_mult = Math.Pow(Vector3d.Distance(FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBIN].transform.position, FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBOL].transform.position), 2) / Math.Pow(Vector3d.Distance(vessel.transform.position, FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBOL].transform.position), 2);
double solar_radiation = 0.19 * inv_square_mult;
double mag_field_strength = cur_ref_body.GetBeltMagneticFieldMagnitude(FlightGlobals.ship_altitude, FlightGlobals.ship_latitude);
while (cur_ref_body.referenceBody != null)
{
CelestialBody old_ref_body = cur_ref_body;
cur_ref_body = cur_ref_body.referenceBody;
if (cur_ref_body == old_ref_body)
{
break;
}
mag_field_strength += cur_ref_body.GetBeltMagneticFieldMagnitude(Vector3d.Distance(FlightGlobals.ship_position, cur_ref_body.transform.position) - cur_ref_body.Radius, FlightGlobals.ship_latitude);
}
if (vessel.mainBody != FlightGlobals.fetch.bodies[PluginHelper.REF_BODY_KERBOL])
{
solar_radiation = solar_radiation * Math.Exp(-73840.5645666 * mag_field_strength) * Math.Exp(-vessel.atmDensity * 4.5);
}
RadiationDose dose = new RadiationDose(Math.Pow(electron_rad_level / 3e-5, 3.0) * 3.2, ground_rad, solar_radiation + Math.Pow(proton_rad_level / 3e-5, 3.0) * 3.2, 0.0);
return(dose);
}
public void CalculateTargetLine()
{
// Selected target
var target = FlightGlobals.fetch.VesselTarget;
// If a target is selected...
if (target != null)
{
orbitT = target.GetOrbit(); // Target orbit
// Spacecraft relative position at UTf
rFinalRel = orbitf.getRelativePositionAtUT(UTf).xzy;
// Target relative position at UTf
rTargetFinalRel = orbitT.getRelativePositionAtUT(UTf).xzy;
// Distance to target at UTf
targetD = Vector3d.Distance(rFinalRel, rTargetFinalRel);
// Relative speed to target at UTf
targetV = Vector3d.Distance(orbitf.getOrbitalVelocityAtUT(UTf), orbitT.getOrbitalVelocityAtUT(UTf));
// Destroy current line if present
if (lineT != null)
{
UnityEngine.Object.Destroy(lineT);
}
// Make line to target at UTf
var objT = new GameObject("Line to target");
lineT = objT.AddComponent <LineRenderer>();
lineT.useWorldSpace = false;
objT.layer = 10; // Map
lineT.material = MapView.fetch.orbitLinesMaterial;
lineT.SetColors(Color.red, Color.red);
lineT.SetVertexCount(2);
// Target errors
ApErr = orbitf.ApR - orbitT.ApR;
PeErr = orbitf.PeR - orbitT.PeR;
TPErr = orbitf.period - orbitT.period;
IncErr = orbitf.inclination - orbitT.inclination;
EccErr = orbitf.eccentricity - orbitT.eccentricity;
LANErr = orbitf.LAN - orbitT.LAN;
AOPErr = orbitf.argumentOfPeriapsis - orbitT.argumentOfPeriapsis;
}
}
/// <summary>
/// Returns the brightest star near the given body.
/// </summary>
public static KopernicusStar GetBrightest(CelestialBody body)
{
double greatestLuminosity = 0;
KopernicusStar BrightestStar = GetNearest(body);
for (Int32 i = 0; i < KopernicusStar.Stars.Count; i++)
{
KopernicusStar star = KopernicusStar.Stars[i];
double distance = Vector3d.Distance(body.position, star.sun.position);
double aparentLuminosity = 0;
if (star.shifter.givesOffLight)
{
aparentLuminosity = star.shifter.solarLuminosity * (1 / (distance * distance));
}
if (aparentLuminosity > greatestLuminosity)
{
greatestLuminosity = aparentLuminosity;
BrightestStar = star;
}
}
return BrightestStar;
}
/// <summary>
/// Save move of a rover. We need to prevent hitting an active vessel.
/// </summary>
/// <param name="latitude"></param>
/// <param name="longitude"></param>
/// <returns>true if rover was moved, false otherwise</returns>
private bool MoveSafely(double latitude, double longitude)
{
double altitude = GeoUtils.TerrainHeightAt(latitude, longitude, vessel.mainBody);
if (FlightGlobals.ActiveVessel != null)
{
Vector3d newPos = vessel.mainBody.GetWorldSurfacePosition(latitude, longitude, altitude);
Vector3d actPos = FlightGlobals.ActiveVessel.GetWorldPos3D();
double distance = Vector3d.Distance(newPos, actPos);
if (distance <= 2400)
{
return(false);
}
}
vessel.latitude = latitude;
vessel.longitude = longitude;
vessel.altitude = altitude + vesselHeightFromTerrain + Configuration.HeightOffset;
return(true);
}
public void DetectMine()
{
foreach (Vessel v in FlightGlobals.Vessels)
{
if (v.Parts.Count == 1)
{
var MINE = v.FindPartModuleImplementing <ModuleEnemyMine_Naval>();
if (MINE != null)
{
double targetDistance = Vector3d.Distance(this.vessel.GetWorldPos3D(), v.GetWorldPos3D());
var _targetDist = ecPerSec * 22;
if (targetDistance <= _targetDist)
{
MINE.Detonate();
}
}
}
}
}
public void DetonateEMPRoutine()
{
foreach (Vessel v in FlightGlobals.Vessels)
{
if (!v.HoldPhysics)
{
double targetDistance = Vector3d.Distance(this.vessel.GetWorldPos3D(), v.GetWorldPos3D());
if (targetDistance <= proximity)
{
var emp = v.rootPart.FindModuleImplementing <ModuleDrainEC>();
if (emp == null)
{
emp = (ModuleDrainEC)v.rootPart.AddModule("ModuleDrainEC");
}
emp.incomingDamage += ((proximity - (float)targetDistance) * 10); //this way craft at edge of blast might only get disabled instead of bricked
emp.softEMP = false; //can bypass DMP damage cap
}
}
}
}
/// <summary>
/// Update the heat
/// </summary>
public void Update()
{
if (!FlightGlobals.ready)
{
return;
}
// Get all vessels
List <Vessel> vessels = FlightGlobals.Vessels.FindAll(v => v.mainBody == body);
// Loop through them
foreach (Vessel vessel in vessels)
{
Double distanceToPlanet = Math.Abs(Vector3d.Distance(vessel.transform.position, body.transform.position)) - ocean.GetSurfaceHeight(ocean.GetRelativePosition(vessel.transform.position));
Double heatingRate = heatCurve.Evaluate((Single)distanceToPlanet);
foreach (Part part in vessel.Parts)
{
part.temperature += heatingRate;
}
}
}
public void UpdateData()
{
Location = Main.ClientRect.Location;
Location.Offset(10, Height);
if (MPlanetHandler.CurrentNear == null)
{
return;
}
//UserInfo.Text = "";
UserInfo.Text = MPlanetHandler.CurrentNear.Name + ".";
Vector3d pos = MPlanetHandler.CurrentNear.GetLonLatOnShere(UserPosition);
UserInfo.Text += string.Format("LonLat: {0:0.0000},{1:0.0000} Alt:{2:0.0}", pos.X, pos.Y, MPlanetHandler.CurrentNear.AvatarDistanceToSurface);
Vector3d TilePos = MPlanetHandler.CurrentNear.GetTileFromPoint(UserPosition);
UserInfo.Text += " " + TilePos.ToString();
GetMetaData(TilePos);
string sDist = string.Format("{0,12:#.00}km", Vector3d.Distance(Globals.Avatar.GetPosition(), NavigationTarget) / 1000.0);
UserInfo.Text += " |> " + sDist;
//Location = Main.ClientLocation;
//Location.Offset(10, Main.RenderClientSize.Height - Height);
if (string.IsNullOrEmpty(sStatus))
{
UserInfo.BackColor = Color.Black;
}
else
{
UserInfo.BackColor = Color.DarkRed;
}
UserInfo.Text += "\r\n" + sStatus;
}
/// <summary>
/// This function will find the closest node from a geographical position in space.
/// </summary>
/// <param name="PtX">X coordinate of the point from which you want the closest node.</param>
/// <param name="PtY">Y coordinate of the point from which you want the closest node.</param>
/// <param name="PtZ">Z coordinate of the point from which you want the closest node.</param>
/// <param name="Distance">The distance to the closest node.</param>
/// <param name="IgnorePassableProperty">if 'false', then nodes whose property Passable is set to false will not be taken into account.</param>
/// <returns>The closest node that has been found.</returns>
public SimWaypoint ClosestNode(double PtX, double PtY, double PtZ, out double Distance, bool IgnorePassableProperty)
{
SimWaypoint NodeMin = null;
double DistanceMin = -1;
Vector3d P = new Vector3d(PtX, PtY, PtZ);
lock (SimWaypoints) foreach (SimWaypoint N in SimWaypoints)
{
if (IgnorePassableProperty && N.IsPassable == false)
{
continue;
}
double DistanceTemp = Vector3d.Distance(N.GlobalPosition, P);
if (DistanceMin == -1 || DistanceMin > DistanceTemp)
{
DistanceMin = DistanceTemp;
NodeMin = N;
}
}
Distance = DistanceMin;
return(NodeMin);
}
public static bool AnyNearbyPartModules <T>(double range, Vessel referenceVessel)
where T : PartModule
{
try
{
if (FlightGlobals.Vessels == null ||
FlightGlobals.Vessels.Count < 2 ||
referenceVessel == null)
{
return(false);
}
var referencePosition = referenceVessel.GetWorldPos3D();
foreach (var vessel in FlightGlobals.Vessels)
{
if (vessel.persistentId == referenceVessel.persistentId)
{
continue;
}
var partModule = vessel.FindPartModuleImplementing <T>();
if (partModule == null)
{
continue;
}
var distance
= Vector3d.Distance(vessel.GetWorldPos3D(), referencePosition);
if (distance <= range)
{
return(true);
}
}
return(false);
}
catch (Exception ex)
{
Debug.LogError(
$"[USITools] {nameof(LogisticsTools)}.{nameof(AnyNearbyPartModules)}: {ex.Message}");
return(false);
}
}
///<summary>
/// Fills the given contact structure with the contact needed
/// to keep the rod from extending or compressing.
///</summary>
public override int AddContact(IList <Particle> particles, IList <ParticleContact> contacts, int next)
{
// Find the length of the cable
double currentLen = Vector3d.Distance(m_particleA.Position, m_particleB.Position);
// Check if we're over-extended
if (currentLen == m_length)
{
return(0);
}
var contact = contacts[next];
// Otherwise return the contact
contact.Particles[0] = m_particleA;
contact.Particles[1] = m_particleB;
// Calculate the normal
Vector3d normal = m_particleB.Position - m_particleA.Position;
normal.Normalize();
// The contact normal depends on whether we're extending or compressing
if (currentLen > m_length)
{
contact.ContactNormal = normal;
contact.Penetration = currentLen - m_length;
}
else
{
contact.ContactNormal = normal * -1;
contact.Penetration = m_length - currentLen;
}
// Always use zero restitution (no bounciness)
contact.Restitution = 0;
return(1);
}
/// <summary>
/// Finds the two points with the maximum distance to each other in the
/// specified list of points. In other words, will find the diagonal of a
/// polygon that is defined by the specified list.
/// </summary>
/// <param name="list">The list of points.</param>
/// <returns>
/// A pair of two points which are farthest from each other.
/// </returns>
public static Tuple <Vector3d, Vector3d> FindFarthestPoints(IEnumerable <Vector3d> list)
{
int count = list.Count();
switch (count)
{
case 0:
case 1:
return(null);
case 2:
var point = list.First();
return(new Tuple <Vector3d, Vector3d>(point, point));
}
double maxDistance = int.MinValue;
Vector3d a = Vector3d.Zero;
Vector3d b = Vector3d.Zero;
for (int i = 0; i < count - 1; i++)
{
Vector3d first = list.ElementAt(i);
for (int j = i + 1; j < count; j++)
{
Vector3d second = list.ElementAt(j);
double distance = first.Distance(second);
if (distance > maxDistance)
{
maxDistance = distance;
a = first;
b = second;
}
}
}
return(new Tuple <Vector3d, Vector3d>(a, b));
}
public Vector3d Project(Vector3d vPoint, int identifier = -1)
{
int tNearestID = Spatial.FindNearestTriangle(vPoint);
DistPoint3Triangle3 q = MeshQueries.TriangleDistance(Mesh, tNearestID, vPoint);
double curAmount = 1 - amount;
if (maxDistance < float.MaxValue && maxDistance > 0)
{
var distance = vPoint.Distance(q.TriangleClosest);
if (distance < maxDistance)
{
double distanceAmount = distance / maxDistance;
double projectDistanceAmount = 1 - distanceAmount;
return(((vPoint * curAmount) + (q.TriangleClosest * amount)) * projectDistanceAmount + (vPoint * distanceAmount));
}
}
return(q.TriangleClosest);
}
public static double getRadiationDose(Vessel vessel, double rad_hardness)
{
double radiation_level = 0;
CelestialBody cur_ref_body = FlightGlobals.ActiveVessel.mainBody;
CelestialBody crefkerbin = FlightGlobals.fetch.bodies[1];
ORSPlanetaryResourcePixel res_pixel = ORSPlanetaryResourceMapData.getResourceAvailability(vessel.mainBody.flightGlobalsIndex, "Thorium", cur_ref_body.GetLatitude(vessel.transform.position), cur_ref_body.GetLongitude(vessel.transform.position));
double ground_rad = Math.Sqrt(res_pixel.getAmount() * 9e6) / 24 / 365.25 / Math.Max(vessel.altitude / 870, 1);
double rad = VanAllen.getRadiationLevel(cur_ref_body.flightGlobalsIndex, (float)FlightGlobals.ship_altitude, (float)FlightGlobals.ship_latitude);
double divisor = Math.Pow(cur_ref_body.Radius / crefkerbin.Radius, 2.0);
double mag_field_strength = VanAllen.getBeltMagneticFieldMag(cur_ref_body.flightGlobalsIndex, (float)FlightGlobals.ship_altitude, (float)FlightGlobals.ship_latitude);
// if (cur_ref_body.flightGlobalsIndex == PluginHelper.REF_BODY_KERBOL) {
// rad = rad * 1e6;
//}
double rad_level = rad / divisor;
double inv_square_mult = Math.Pow(Vector3d.Distance(FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBIN].transform.position, FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBOL].transform.position), 2) / Math.Pow(Vector3d.Distance(vessel.transform.position, FlightGlobals.Bodies[PluginHelper.REF_BODY_KERBOL].transform.position), 2);
double solar_radiation = 0.19 * inv_square_mult;
while (cur_ref_body.referenceBody != null)
{
CelestialBody old_ref_body = cur_ref_body;
cur_ref_body = cur_ref_body.referenceBody;
if (cur_ref_body == old_ref_body)
{
break;
}
//rad = VanAllen.getBeltAntiparticles (cur_ref_body.flightGlobalsIndex, (float) (Vector3d.Distance(FlightGlobals.ship_position,cur_ref_body.transform.position)-cur_ref_body.Radius), 0.0f);
//rad = VanAllen.getRadiationLevel(cur_ref_body.flightGlobalsIndex, (Vector3d.Distance(FlightGlobals.ship_position, cur_ref_body.transform.position) - cur_ref_body.Radius), 0.0);
mag_field_strength += VanAllen.getBeltMagneticFieldMag(cur_ref_body.flightGlobalsIndex, (float)(Vector3d.Distance(FlightGlobals.ship_position, cur_ref_body.transform.position) - cur_ref_body.Radius), (float)FlightGlobals.ship_latitude);
//rad_level += rad;
}
if (cur_ref_body.flightGlobalsIndex != PluginHelper.REF_BODY_KERBOL)
{
solar_radiation = solar_radiation * Math.Exp(-73840.56456662708394321273809886 * mag_field_strength) * Math.Exp(-vessel.atmDensity * 4.5);
}
radiation_level = (Math.Pow(rad_level / 3e-5, 3.0) * 3.2 + ground_rad + solar_radiation) / rad_hardness;
return(radiation_level);
}
/// <summary>Tests whether two vessels have line of sight to each other</summary>
/// <returns><c>true</c> if a straight line from a to b is not blocked by any celestial body;
/// otherwise, <c>false</c>.</returns>
public static bool HasLineOfSightWith(Vessel vessA, Vessel vessB, double freeDistance = 2500, double min_height = 5)
{
Vector3d vesselA = vessA.transform.position;
Vector3d vesselB = vessB.transform.position;
if (freeDistance > 0 && Vector3d.Distance(vesselA, vesselB) < freeDistance) // if both vessels are within active view
{
return(true);
}
foreach (CelestialBody referenceBody in FlightGlobals.Bodies)
{
Vector3d bodyFromA = referenceBody.position - vesselA;
Vector3d bFromA = vesselB - vesselA;
// Is body at least roughly between satA and satB?
if (Vector3d.Dot(bodyFromA, bFromA) <= 0)
{
continue;
}
Vector3d bFromANorm = bFromA.normalized;
if (Vector3d.Dot(bodyFromA, bFromANorm) >= bFromA.magnitude)
{
continue;
}
// Above conditions guarantee that Vector3d.Dot(bodyFromA, bFromANorm) * bFromANorm
// lies between the origin and bFromA
Vector3d lateralOffset = bodyFromA - Vector3d.Dot(bodyFromA, bFromANorm) * bFromANorm;
if (lateralOffset.magnitude < referenceBody.Radius - min_height)
{
return(false);
}
}
return(true);
}
private void Objects_OnObjectUpdated(object s, TerseObjectUpdateEventArgs e)
{
var Client = GetGridClient();
var ClientMovement = Client.Self.Movement;
if (startTime == DateTime.MinValue)
{
DeRegCallback();
return;
}
if (e.Update.LocalID == Client.Self.LocalID)
{
XYMovement();
ZMovement();
if (ClientMovement.AtPos || ClientMovement.AtNeg)
{
TheBot.TurnToward(Target.GlobalPosition);
//Debug("Flyxy ");
}
else if (ClientMovement.UpPos || ClientMovement.UpNeg)
{
TheBot.TurnToward(Target.GlobalPosition);
//ClientMovement.SendUpdate(false);
//Debug("Fly z ");
}
else if (Vector3d.Distance(Target.GlobalPosition, TheBot.GlobalPosition) <= 2.0)
{
EndFlyto();
KeepFollowing = false;
Debug("At Target");
}
}
if (!KeepFollowing)
{
EndFlyto();
Debug("End Flyto");
}
}
/// <summary>Get the closest distance between this <see cref="Box3d"/> and the <see cref="Vector3d"/>.</summary>
public Double Distance( ref Vector3d point)
{
Vector3d nearest;
NearestPointTo(ref point, out nearest);
return point.Distance(ref nearest);
}