public static CoordsCalculationResult CalculateNext
(SystemLocation actual, SystemLocation dest, float speed, out SystemLocation calculated)
{
//Cant travel to an unreachable destination
if (dest == null || dest.IsInHyperspace || dest.IsInPlanet)
{
calculated = actual;
return(CoordsCalculationResult.None);
}
double distanceToDest = actual.GetInSystemDistance(dest);
if (distanceToDest == 0)
{
calculated = dest;
return(CoordsCalculationResult.End);
}
double diffX = actual.X - dest.X;
double diffY = actual.Y - dest.Y;
double diffZ = actual.Z - dest.Z;
double speedDiffX = (speed * diffX / distanceToDest);
double speedDiffY = (speed * diffY / distanceToDest);
double speedDiffZ = (speed * diffZ / distanceToDest);
int overflow = 0;
if (Math.Abs(speedDiffX) >= Math.Abs(diffX))
{
speedDiffX = diffX; overflow++;
}
if (Math.Abs(speedDiffY) >= Math.Abs(diffY))
{
speedDiffY = diffY; overflow++;
}
if (Math.Abs(speedDiffZ) >= Math.Abs(diffZ))
{
speedDiffZ = diffZ; overflow++;
}
if (overflow == 3 || (speedDiffX == 0 && speedDiffY == 0 && speedDiffZ == 0))
{
calculated = dest;
return(CoordsCalculationResult.End);
}
SystemLocation newLocation = new SystemLocation(
actual.X - speedDiffX,
actual.Y - speedDiffY,
actual.Z - speedDiffZ
);
calculated = newLocation;
return(CoordsCalculationResult.Continues);
}
public virtual TimeSpan GetInSystemETA()
{
if (dSystemLocation == null)
{
return(TimeSpan.FromSeconds(0));
}
SystemLocation destination = (dSystemLocation == null) ? SystemLocation : dSystemLocation;
double distanceToDest = SystemLocation.GetInSystemDistance(destination);
if (distanceToDest != 0 && !double.IsNaN(distanceToDest) && sysSpeed > 0)
{
return(TimeSpan.FromMinutes(distanceToDest / (sysSpeed * 15)));
}
else
{
return(TimeSpan.FromMinutes(0));
}
}
public void UpdateSystemBody(SystemLocation location, bool inSpace)
{
if (this.StarSystem != null)
{
if (!inSpace)
{
foreach (var body in this.StarSystem.SystemBodies)
{
if (location.GetInSystemDistance(
SystemLocation.GetUpdatedLocation(body)
) <= (384403))
{
this.SystemBody = body;
break;
}
}
}
else
{
this.SystemBody = null;
}
}
}
