/// <summary>
/// Gets the potential link cost, in EC/MiT.
/// </summary>
/// <returns>The potential link cost, in EC/MiT.</returns>
/// <param name="potentialTarget">Potential target relay.</param>
public RelayDataCost GetPotentialLinkCost(IAntennaRelay potentialTarget)
{
if (potentialTarget == null)
{
return(RelayDataCost.Infinity);
}
double currentSqrDistance = this.SqrDistanceTo(potentialTarget);
if (currentSqrDistance > this.MaxLinkSqrDistanceTo(potentialTarget))
{
return(RelayDataCost.Infinity);
}
double nominalSqrDistance;
if (ARConfiguration.UseAdditiveRanges)
{
nominalSqrDistance = this.nominalTransmitDistance * potentialTarget.nominalTransmitDistance;
}
else
{
nominalSqrDistance = this.nominalTransmitDistance * this.nominalTransmitDistance;
}
return(GetPotentialLinkCost(currentSqrDistance, nominalSqrDistance));
}
/// <summary>
/// Initializes a new instance of the <see cref="AntennaRange.AntennaRelay"/> class.
/// </summary>
/// <param name="prefabRelay">The module reference underlying this AntennaRelay,
/// as an <see cref="AntennaRange.IAntennaRelay"/></param>
/// <param name="pps">The prototype partreference on which the module resides.</param>
public ProtoAntennaRelay(IAntennaRelay prefabRelay, ProtoPartSnapshot pps) : base(prefabRelay)
{
this.protoPart = pps;
this.Log("constructed ({0})", this.GetType().Name);
this.RecalculateMaxRange();
}
/// <summary>
/// Determines if relayOne is in range of the specified relayTwo.
/// </summary>
/// <returns><c>true</c> if relayOne is in range of the specifie relayTwo; otherwise, <c>false</c>.</returns>
/// <param name="relayOne">Relay one.</param>
/// <param name="relayTwo">Relay two.</param>
public static bool IsInRangeOf(this AntennaRelay relayOne, IAntennaRelay relayTwo)
{
if (relayOne == null || relayTwo == null)
{
return(false);
}
return(relayOne.SqrDistanceTo(relayTwo) <= relayOne.MaxLinkSqrDistanceTo(relayTwo));
}
/// <summary>
/// Initializes a new instance of the <see cref="AntennaRange.AntennaRelay"/> class.
/// </summary>
/// <param name="module">The module reference underlying this AntennaRelay,
/// as an <see cref="AntennaRange.IAntennaRelay"/></param>
public AntennaRelay(IAntennaRelay module)
{
this.KerbinDirect = true;
this.moduleRef = module;
#if BENCH
AntennaRelay.relayCount++;
#endif
this.LogDebug("{0}: constructed {1}", this.GetType().Name, this.ToString());
}
/// <summary>
/// Initializes a new instance of the <see cref="AntennaRange.AntennaRelay"/> class.
/// </summary>
/// <param name="module">The module reference underlying this AntennaRelay,
/// as an <see cref="AntennaRange.IAntennaRelay"/></param>
public AntennaRelay(IAntennaRelay module)
{
this.KerbinDirect = true;
this.moduleRef = module;
#if BENCH
AntennaRelay.relayCount++;
#endif
this.LogDebug("{0}: constructed {1}", this.GetType().Name, this.ToString());
}
/// <summary>
/// Returns the square of the maximum link range between two relays.
/// </summary>
/// <returns>The maximum link range between two relays.</returns>
/// <param name="relayOne">Relay one.</param>
/// <param name="relayTwo">Relay two.</param>
public static double MaxLinkSqrDistanceTo(this AntennaRelay relayOne, IAntennaRelay relayTwo)
{
if (ARConfiguration.UseAdditiveRanges)
{
return(relayOne.maxTransmitDistance * relayTwo.maxTransmitDistance);
}
else
{
return(relayOne.maxTransmitDistance * relayOne.maxTransmitDistance);
}
}
/// <summary>
/// Finds the nearest relay.
/// </summary>
/// <returns>The nearest relay or null, if no relays in range.</returns>
public void FindNearestRelay()
{
if (!FlightGlobals.ready)
{
return;
}
PooledDebugLogger log;
#if DEBUG
log = PooledDebugLogger.New(this);
#endif
#if BENCH
this.performanceTimer.Restart();
long startVesselLoopTicks;
long totalVesselLoopTicks;
string slowestLOSVesselName = string.Empty;
long slowestLOSVesselTicks = long.MinValue;
long startLOSVesselTicks;
long totalLOSVesselTicks;
string slowestCircularVesselName = string.Empty;
long slowestCircularVesselTicks = long.MinValue;
long startCircularVesselTicks;
long totalCircularVesselTicks;
long startKerbinLOSTicks;
long totalKerbinLOSTicks;
long statusResolutionTicks;
ushort usefulVesselCount = 0;
#endif
log.AppendFormat("{0}: Target search started).", this.ToString());
#if DEBUG
try {
#endif
// Declare a bunch of variables we'll be using.
CelestialBody bodyOccludingBestOccludedRelay = null;
IAntennaRelay needle;
RelayDataCost cheapestRelayRate = RelayDataCost.Infinity;
RelayDataCost cheapestOccludedRelayRate = RelayDataCost.Infinity;
RelayDataCost potentialRelayRate;
RelayDataCost kerbinRelayRate = this.GetPotentialLinkCost(Kerbin);
bool isCircular;
int iterCount;
// Blank everything we're trying to find before the search.
this.firstOccludingBody = null;
this.bestOccludedRelay = null;
this.targetRelay = null;
this.nearestRelay = null;
// Default to KerbinDirect = true in case something in here doesn't work right.
this.KerbinDirect = true;
/*
* Loop through the useful relays as determined by ARFlightController and check each for line of sight and
* distance, searching for the relay with the best distance/maxRange ratio that is in sight, in range, and
* can transmit, also stashing the "best" relay outside of line of sight for failure report.
* */
IAntennaRelay potentialBestRelay;
CelestialBody fob;
#if BENCH
startVesselLoopTicks = performanceTimer.ElapsedTicks;
#endif
for (int rIdx = 0; rIdx < ARFlightController.UsefulRelays.Count; rIdx++)
{
potentialBestRelay = ARFlightController.UsefulRelays[rIdx];
log.AppendFormat("\n\tgot useful relay {0}",
potentialBestRelay == null ? "null" : potentialBestRelay.ToString());
if (potentialBestRelay == null)
{
log.Append("\n\t...skipping null relay");
continue;
}
if (potentialBestRelay == this || potentialBestRelay.vessel == this.vessel)
{
log.AppendFormat(
"\n\t...skipping relay {0} because it or its vessel ({1}) is the same as ours" +
"\n\t\t(our vessel is {2})",
potentialBestRelay,
potentialBestRelay.vessel == null ? "null" : potentialBestRelay.vessel.vesselName,
this.vessel == null ? "null" : this.vessel.vesselName
);
continue;
}
#if BENCH
usefulVesselCount++;
#endif
// Find the distance from here to the vessel...
log.Append("\n\tgetting cost to potential vessel");
potentialRelayRate = potentialBestRelay.CurrentNetworkLinkCost +
this.GetPotentialLinkCost(potentialBestRelay);
log.AppendFormat(
"\n\tpotentialRelayRate = {0} ({1} + {2})",
potentialRelayRate,
potentialBestRelay.CurrentNetworkLinkCost,
this.GetPotentialLinkCost(potentialBestRelay)
);
#if BENCH
startLOSVesselTicks = performanceTimer.ElapsedTicks;
#endif
log.Append("\n\t\tdoing LOS check");
// Skip vessels to which we do not have line of sight.
if (
ARConfiguration.RequireLineOfSight &&
!this.vessel.hasLineOfSightTo(potentialBestRelay.vessel, out fob, ARConfiguration.RadiusRatio)
)
{
#if BENCH
totalLOSVesselTicks = performanceTimer.ElapsedTicks - startLOSVesselTicks;
if (totalLOSVesselTicks > slowestLOSVesselTicks)
{
slowestLOSVesselTicks = totalLOSVesselTicks;
slowestLOSVesselName = vessel.vesselName;
}
#endif
log.Append("\n\t\t...failed LOS check");
log.AppendFormat("\n\t\t\t{0}: Relay {1} not in line of sight.",
this.ToString(), potentialBestRelay);
log.AppendFormat("\n\t\t\tpotentialRelayRate: {0}", potentialRelayRate);
log.AppendFormat("\n\t\t\tcheapestOccludedRelayRate: {0}", cheapestOccludedRelayRate);
if (
(potentialRelayRate < cheapestRelayRate) &&
this.IsInRangeOf(potentialBestRelay) &&
potentialBestRelay.CanTransmit()
)
{
log.Append("\n\t\t...vessel is cheapest and in range and potentialBestRelay can transmit");
log.AppendFormat("\n\t\t...{0} found new best occluded relay {1}", this, potentialBestRelay);
this.bestOccludedRelay = potentialBestRelay;
bodyOccludingBestOccludedRelay = fob;
cheapestOccludedRelayRate = potentialRelayRate;
}
else
{
log.Append("\n\t\t...vessel is not close enough to check for occluded relays, carrying on");
}
continue;
}
#if BENCH
else
{
totalLOSVesselTicks = performanceTimer.ElapsedTicks - startLOSVesselTicks;
}
if (totalLOSVesselTicks > slowestLOSVesselTicks)
{
slowestLOSVesselTicks = totalLOSVesselTicks;
slowestLOSVesselName = vessel.vesselName;
}
#endif
log.Append("\n\t\t...passed LOS check");
/*
* ...so that we can skip the vessel if it is further away than a vessel we've already checked.
* */
if (potentialRelayRate > cheapestRelayRate)
{
log.AppendFormat(
"\n\t{0}: Relay {1} discarded because it is more expensive than the cheapest relay." +
"\n\t\t({2}, {3} > {4})",
this.ToString(),
potentialBestRelay,
this.nearestRelay == null ? "NULL" : this.nearestRelay.ToString(),
potentialRelayRate, cheapestRelayRate
);
continue;
}
log.Append("\n\t\t...passed distance check");
if (potentialBestRelay.CanTransmit())
{
#if BENCH
startCircularVesselTicks = performanceTimer.ElapsedTicks;
#endif
needle = potentialBestRelay;
isCircular = false;
iterCount = 0;
while (needle != null)
{
iterCount++;
if (needle.KerbinDirect)
{
break;
}
if (needle.targetRelay == null)
{
break;
}
if (needle.targetRelay.vessel == this.vessel || needle == this.moduleRef)
{
isCircular = true;
break;
}
// Avoid infinite loops when we're not catching things right.
if (iterCount > FlightGlobals.Vessels.Count)
{
this.LogError(
"iterCount exceeded while checking for circular network; assuming it is circular" +
"\n\tneedle={0}" +
"\n\tthis.moduleRef={1}",
needle == null ? "null" : string.Format(
"{0}, needle.KerbinDirect={1}, needle.targetRelay={2}",
needle, needle.KerbinDirect, needle.targetRelay == null ? "null" : string.Format(
"{0}\n\tneedle.targetRelay.vessel={1}",
needle.targetRelay,
needle.targetRelay.vessel == null ?
"null" : needle.targetRelay.vessel.vesselName
)
),
this.moduleRef == null ? "null" : this.moduleRef.ToString()
);
isCircular = true;
break;
}
needle = needle.targetRelay;
}
if (!isCircular)
{
cheapestRelayRate = potentialRelayRate;
this.nearestRelay = potentialBestRelay;
log.AppendFormat("\n\t{0}: found new cheapest relay {1} ({2} EC/MiT)",
this.ToString(),
this.nearestRelay.ToString(),
cheapestRelayRate
);
}
else
{
log.AppendFormat("\n\t\t...connection to {0} would result in a circular network, skipping",
potentialBestRelay
);
}
#if BENCH
totalCircularVesselTicks = performanceTimer.ElapsedTicks - startCircularVesselTicks;
if (totalCircularVesselTicks > slowestCircularVesselTicks)
{
slowestCircularVesselName = vessel.vesselName;
slowestCircularVesselTicks = totalCircularVesselTicks;
}
#endif
}
}
#if BENCH
totalVesselLoopTicks = performanceTimer.ElapsedTicks - startVesselLoopTicks;
#endif
CelestialBody bodyOccludingKerbin = null;
log.AppendFormat("\n{0} ({1}): Search done, figuring status.", this.ToString(), this.GetType().Name);
log.AppendFormat(
"\n{0}: nearestRelay={1} ({2})), bestOccludedRelay={3} ({4}), kerbinRelayRate={5} EC/MiT)",
this,
this.nearestRelay == null ? "null" : this.nearestRelay.ToString(),
cheapestRelayRate,
this.bestOccludedRelay == null ? "null" : this.bestOccludedRelay.ToString(),
cheapestOccludedRelayRate,
kerbinRelayRate
);
#if BENCH
startKerbinLOSTicks = this.performanceTimer.ElapsedTicks;
#endif
// If we don't have LOS to Kerbin, focus on relays
if (
ARConfiguration.RequireLineOfSight &&
!this.vessel.hasLineOfSightTo(Kerbin, out bodyOccludingKerbin, ARConfiguration.RadiusRatio)
)
{
#if BENCH
totalKerbinLOSTicks = this.performanceTimer.ElapsedTicks - startKerbinLOSTicks;
#endif
log.AppendFormat("\n\tKerbin LOS is blocked by {0}.", bodyOccludingKerbin.bodyName);
// If we're in range of the "nearest" (actually cheapest) relay, use it.
if (this.IsInRangeOf(this.nearestRelay))
{
log.AppendFormat("\n\t\tCan transmit to nearby relay {0}).",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString()
);
this.KerbinDirect = false;
this.canTransmit = true;
this.targetRelay = this.nearestRelay;
}
// If this isn't true, we can't transmit, but pick a second best of bestOccludedRelay and Kerbin anyway
else
{
log.AppendFormat("\n\t\tCan't transmit to nearby relay {0}.",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString()
);
this.canTransmit = false;
// If the best occluded relay is cheaper than Kerbin, check it against the nearest relay.
// Since cheapestOccludedRelayRate is infinity if there are no occluded relays, this is safe
if (cheapestOccludedRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\tBest occluded relay is cheaper than Kerbin ({0} < {1})",
cheapestOccludedRelayRate, kerbinRelayRate);
this.KerbinDirect = false;
// If the nearest relay is cheaper than the best occluded relay, pick it.
// Since cheapestRelayRate is infinity if there are no nearby relays, this is safe.
if (cheapestRelayRate < cheapestOccludedRelayRate)
{
log.AppendFormat("\n\t\t\t\t...but the cheapest relay is cheaper ({0} < {1}), so picking it.",
cheapestRelayRate, cheapestOccludedRelayRate);
this.targetRelay = this.nearestRelay;
this.firstOccludingBody = null;
}
// Otherwise, target the best occluded relay.
else
{
log.AppendFormat("\n\t\t\t\t...and cheaper than the nearest relay ({0} >= {1}), so picking it.",
cheapestRelayRate, cheapestOccludedRelayRate);
this.targetRelay = bestOccludedRelay;
this.firstOccludingBody = bodyOccludingBestOccludedRelay;
}
}
// Otherwise, check Kerbin against the "nearest" (cheapest) relay.
else
{
log.AppendFormat("\n\t\t\tKerbin is cheaper than the best occluded relay ({0} >= {1})",
cheapestOccludedRelayRate, kerbinRelayRate);
// If the "nearest" (cheapest) relay is cheaper than Kerbin, pick it.
// Since cheapestRelayRate is infinity if there are no nearby relays, this is safe.
if (cheapestRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\t\t...but the nearest relay is cheaper ({0} < {1}), so picking it.",
cheapestRelayRate, kerbinRelayRate);
// Since we have LOS, blank the first occluding body.
this.firstOccludingBody = null;
this.KerbinDirect = false;
this.targetRelay = this.nearestRelay;
}
// Otherwise, pick Kerbin.
else
{
log.AppendFormat("\n\t\t\t\t...and cheaper than the nearest relay ({0} >= {1}), so picking it.",
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = true;
this.firstOccludingBody = bodyOccludingKerbin;
this.targetRelay = null;
}
}
}
}
// If we do have LOS to Kerbin, try to prefer the closest of nearestRelay and Kerbin
else
{
#if BENCH
totalKerbinLOSTicks = this.performanceTimer.ElapsedTicks - startKerbinLOSTicks;
#endif
log.AppendFormat("\n\tKerbin is in LOS.");
// If the nearest relay is in range, we can transmit.
if (this.IsInRangeOf(this.nearestRelay))
{
log.AppendFormat("\n\t\tCan transmit to nearby relay {0} (in range).",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString()
);
this.canTransmit = true;
// If the nearestRelay is closer than Kerbin, use it.
if (cheapestRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\tPicking relay {0} over Kerbin ({1} < {2}).",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString(),
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = false;
this.targetRelay = this.nearestRelay;
}
// Otherwise, Kerbin is closer, so use it.
else
{
log.AppendFormat("\n\t\t\tBut picking Kerbin over nearby relay {0} ({1} >= {2}).",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString(),
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = true;
this.targetRelay = null;
}
}
// If the nearest relay is out of range, we still need to check on Kerbin.
else
{
log.AppendFormat("\n\t\tCheapest relay {0} is out of range.",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString()
);
// If Kerbin is in range, use it.
if (this.IsInRangeOf(Kerbin))
{
log.AppendFormat("\n\t\t\tCan transmit to Kerbin (in range).");
this.canTransmit = true;
this.KerbinDirect = true;
this.targetRelay = null;
}
// If Kerbin is out of range and the nearest relay is out of range, pick a second best between
// Kerbin and bestOccludedRelay
else
{
log.AppendFormat("\n\t\t\tCan't transmit to Kerbin (out of range).");
this.canTransmit = false;
// If the best occluded relay is cheaper than Kerbin, check it against the nearest relay.
// Since bestOccludedSqrDistance is infinity if there are no occluded relays, this is safe
if (cheapestOccludedRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\tBest occluded relay is closer than Kerbin ({0} < {1})",
cheapestOccludedRelayRate, kerbinRelayRate);
this.KerbinDirect = false;
// If the nearest relay is closer than the best occluded relay, pick it.
// Since cheapestRelayRate is infinity if there are no nearby relays, this is safe.
if (cheapestRelayRate < cheapestOccludedRelayRate)
{
log.AppendFormat("\n\t\t\t\t...but the cheapest relay is cheaper ({0} < {1}), so picking it.",
cheapestRelayRate, cheapestOccludedRelayRate);
this.targetRelay = this.nearestRelay;
this.firstOccludingBody = null;
}
// Otherwise, target the best occluded relay.
else
{
log.AppendFormat("\n\t\t\t\t...and cheaper than the cheapest relay ({0} >= {1}), so picking it.",
cheapestRelayRate, cheapestOccludedRelayRate);
this.targetRelay = bestOccludedRelay;
this.firstOccludingBody = bodyOccludingBestOccludedRelay;
}
}
// Otherwise, check Kerbin against the nearest relay.
// Since we have LOS, blank the first occluding body.
else
{
log.AppendFormat("\n\t\t\tKerbin is cheaper than the best occluded relay ({0} >= {1})",
cheapestOccludedRelayRate, kerbinRelayRate);
this.firstOccludingBody = null;
// If the nearest relay is cheaper than Kerbin, pick it.
// Since cheapestRelayRate is infinity if there are no nearby relays, this is safe.
if (cheapestRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\t\t...but the nearest relay is cheaper ({0} < {1}), so picking it.",
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = false;
this.targetRelay = this.nearestRelay;
}
// Otherwise, pick Kerbin.
else
{
log.AppendFormat("\n\t\t\t\t...and cheaper than the nearest relay ({0} >= {1}), so picking it.",
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = true;
this.targetRelay = null;
}
}
}
}
}
if (ARConfiguration.UseAdditiveRanges)
{
if (this.KerbinDirect)
{
this.NominalLinkSqrDistance = this.nominalTransmitDistance * ARConfiguration.KerbinNominalRange;
this.MaximumLinkSqrDistance = this.maxTransmitDistance * ARConfiguration.KerbinRelayRange;
}
else
{
this.NominalLinkSqrDistance = this.nominalTransmitDistance * this.targetRelay.nominalTransmitDistance;
this.MaximumLinkSqrDistance = this.maxTransmitDistance * this.targetRelay.maxTransmitDistance;
}
}
else
{
this.NominalLinkSqrDistance = this.nominalTransmitDistance * this.nominalTransmitDistance;
this.MaximumLinkSqrDistance = this.maxTransmitDistance * this.maxTransmitDistance;
}
if (this.canTransmit)
{
if (this.CurrentLinkSqrDistance < this.NominalLinkSqrDistance)
{
this.LinkStatus = ConnectionStatus.Optimal;
}
else
{
this.LinkStatus = ConnectionStatus.Suboptimal;
}
}
else
{
this.LinkStatus = ConnectionStatus.None;
}
#if BENCH
statusResolutionTicks = performanceTimer.ElapsedTicks - startKerbinLOSTicks - totalKerbinLOSTicks;
#endif
log.AppendFormat("\n{0}: Target search and status determination complete.", this.ToString());
#if DEBUG
} catch (Exception ex) {
log.AppendFormat("\nCaught {0}: {1}\n{2}", ex.GetType().FullName, ex.ToString(), ex.StackTrace);
#if QUIT_ON_EXCEPTION
UnityEngine.Application.Quit();
#endif
} finally {
#endif
log.Print(false);
#if DEBUG
}
#endif
#if BENCH
AntennaRelay.searchTimer += (ulong)this.performanceTimer.ElapsedTicks;
AntennaRelay.searchCount++;
this.performanceTimer.Stop();
double averageSearchTime = (double)AntennaRelay.searchTimer / (double)AntennaRelay.searchCount;
if (AntennaRelay.searchCount >= 8000u / (ulong)ARConfiguration.UpdateDelay)
{
AntennaRelay.searchCount = 0u;
AntennaRelay.searchTimer = 0u;
AntennaRelay.averager.AddItem(averageSearchTime);
AntennaRelay.doubleAverageTime = (long)(AntennaRelay.averager.Average * 2d);
}
if (this.performanceTimer.ElapsedTicks > AntennaRelay.doubleAverageTime)
{
System.Text.StringBuilder sb = Tools.GetStringBuilder();
sb.AppendFormat(Tools.SIFormatter, "[AntennaRelay] FindNearestRelay search for {0}" +
" took significantly longer than average ({1:S3}s vs {2:S3}s)",
this.ToString(),
(double)this.performanceTimer.ElapsedTicks / (double)System.Diagnostics.Stopwatch.Frequency,
(double)AntennaRelay.averager.Average / (double)System.Diagnostics.Stopwatch.Frequency
);
sb.AppendFormat(Tools.SIFormatter, "\n\tVessel loop time: {0:S3}s",
(double)totalVesselLoopTicks / (double)System.Diagnostics.Stopwatch.Frequency
);
sb.AppendFormat(Tools.SIFormatter, "\n\t\tAverage vessel time for each of {1} vessels: {0:S3}s",
(double)totalVesselLoopTicks / (double)System.Diagnostics.Stopwatch.Frequency /
(double)usefulVesselCount,
usefulVesselCount
);
sb.AppendFormat(Tools.SIFormatter, "\n\t\tSlowest vessel LOS check: {0:S3}s to {1}",
(double)slowestLOSVesselTicks / (double)System.Diagnostics.Stopwatch.Frequency,
slowestLOSVesselName
);
sb.AppendFormat(Tools.SIFormatter, "\n\t\tSlowest circular relay check: {0:S3}s for {1}",
(double)slowestCircularVesselTicks / (double)System.Diagnostics.Stopwatch.Frequency,
slowestCircularVesselName
);
sb.AppendFormat(Tools.SIFormatter, "\n\tKerbin LOS check: {0:S3}s",
(double)totalKerbinLOSTicks / (double)System.Diagnostics.Stopwatch.Frequency
);
sb.AppendFormat(Tools.SIFormatter, "\n\tStatus resolution check: {0:S3}s",
(double)statusResolutionTicks / (double)System.Diagnostics.Stopwatch.Frequency
);
// sb.AppendFormat(Tools.SIFormatter, "", start)
this.LogWarning(sb.ToString());
Tools.PutStringBuilder(sb);
}
#endif
}
private void Update()
{
if (MapView.MapIsEnabled && this.mapRenderer == null)
{
this.mapRenderer = MapView.MapCamera.gameObject.AddComponent <ARMapRenderer>();
}
if (this.toolbarButton != null)
{
this.toolbarButton.Enabled = MapView.MapIsEnabled;
}
if (this.appLauncherButton == null && !ToolbarManager.ToolbarAvailable && ApplicationLauncher.Ready)
{
this.appLauncherButton = ApplicationLauncher.Instance.AddModApplication(
this.buttonToggle, this.buttonToggle,
ApplicationLauncher.AppScenes.FLIGHT | ApplicationLauncher.AppScenes.MAPVIEW,
this.appLauncherTextures[ConnectionStatus.None]
);
}
if (!this.updateTimer.IsRunning || this.updateTimer.ElapsedMilliseconds > ARConfiguration.UpdateDelay)
{
this.updateTimer.Restart();
}
else
{
return;
}
this.log.Clear();
this.log.Append("[ARFlightController]: Update");
if (HighLogic.LoadedSceneIsFlight && FlightGlobals.ready && FlightGlobals.ActiveVessel != null)
{
Vessel vessel;
IAntennaRelay relay;
IAntennaRelay bestActiveRelay = null;
IList <IAntennaRelay> activeVesselRelays;
usefulRelays.Clear();
for (int vIdx = 0; vIdx < FlightGlobals.Vessels.Count; vIdx++)
{
vessel = FlightGlobals.Vessels[vIdx];
if (vessel == null || vessel == FlightGlobals.ActiveVessel)
{
continue;
}
switch (vessel.vesselType)
{
case VesselType.Debris:
case VesselType.Flag:
case VesselType.Unknown:
continue;
}
log.AppendFormat("\nFetching best relay for vessel {0}", vessel);
relay = vessel.GetBestRelay();
if (relay != null)
{
log.AppendFormat("\n\tAdding useful relay {0}", relay);
usefulRelays.Add(relay);
}
}
activeVesselRelays = RelayDatabase.Instance[FlightGlobals.ActiveVessel];
if (activeVesselRelays.Count > 0)
{
bestActiveRelay = RelayDatabase.Instance.GetBestVesselRelay(FlightGlobals.ActiveVessel);
log.AppendFormat("\n\tAdding best active vessel relay {0} to usefulRelays", bestActiveRelay);
usefulRelays.Add(bestActiveRelay);
}
log.AppendFormat("\n\tDoing target searches for {0} useful relays", usefulRelays.Count);
for (int uIdx = 0; uIdx < usefulRelays.Count; uIdx++)
{
relay = usefulRelays[uIdx];
if (relay == null)
{
continue;
}
log.AppendFormat("\n\tDoing target search for useful relay {0}", relay);
relay.FindNearestRelay();
relay.RecalculateTransmissionRates();
}
// Very last, find routes for the non-best relays on the active vessel.
for (int rIdx = 0; rIdx < activeVesselRelays.Count; rIdx++)
{
relay = activeVesselRelays[rIdx];
// The best active relay will get checked with the other useful relays later.
if (relay == null || relay == bestActiveRelay)
{
continue;
}
log.AppendFormat("\nFinding nearest relay for active vessel relay {0}", relay);
relay.FindNearestRelay();
relay.RecalculateTransmissionRates();
}
if (this.toolbarButton != null || this.appLauncherButton != null)
{
log.Append("\nChecking active vessel relay status.");
this.currentConnectionStatus = FlightGlobals.ActiveVessel.GetConnectionStatus();
log.AppendFormat("\n\tcurrentConnectionStatus: {0}, setting texture to {1}",
this.currentConnectionStatus, this.currentConnectionTexture);
if (this.toolbarButton != null)
{
this.toolbarButton.TexturePath = this.currentConnectionTexture;
if (this.currentConnectionStatus == ConnectionStatus.None)
{
if (!this.toolbarButton.Important)
{
this.toolbarButton.Important = true;
}
}
else
{
if (this.toolbarButton.Important)
{
this.toolbarButton.Important = false;
}
}
}
if (this.appLauncherButton != null)
{
this.appLauncherButton.SetTexture(this.currentAppLauncherTexture);
}
}
}
log.Print(false);
}
/// <summary>
/// Returns the distance between two IAntennaRelays.
/// </summary>
/// <param name="relayOne">Relay one.</param>
/// <param name="relayTwo">Relay two.</param>
public static double SqrDistanceTo(this IAntennaRelay relayOne, IAntennaRelay relayTwo)
{
return relayOne.vessel.sqrDistanceTo(relayTwo.vessel);
}
/// <summary>
/// Determines if relayOne is in range of the specified relayTwo.
/// </summary>
/// <returns><c>true</c> if relayOne is in range of the specifie relayTwo; otherwise, <c>false</c>.</returns>
/// <param name="relayOne">Relay one.</param>
/// <param name="relayTwo">Relay two.</param>
public static bool IsInRangeOf(this AntennaRelay relayOne, IAntennaRelay relayTwo)
{
if (relayOne == null || relayTwo == null)
{
return false;
}
return relayOne.SqrDistanceTo(relayTwo) <= relayOne.MaxLinkSqrDistanceTo(relayTwo);
}
/// <summary>
/// Returns the square of the maximum link range between two relays.
/// </summary>
/// <returns>The maximum link range between two relays.</returns>
/// <param name="relayOne">Relay one.</param>
/// <param name="relayTwo">Relay two.</param>
public static double MaxLinkSqrDistanceTo(this AntennaRelay relayOne, IAntennaRelay relayTwo)
{
if (ARConfiguration.UseAdditiveRanges)
{
return relayOne.maxTransmitDistance * relayTwo.maxTransmitDistance;
}
else
{
return relayOne.maxTransmitDistance * relayOne.maxTransmitDistance;
}
}
private void SetRelayVertices(IAntennaRelay relay)
{
log.AppendFormat("\n\t\tDrawing line for relay chain starting at {0}.", relay);
if (relay.vessel == null)
{
log.Append("\n\t\tvessel is null, bailing out");
return;
}
LineRenderer renderer = this[relay.vessel.id];
Vector3 start = ScaledSpace.LocalToScaledSpace(relay.vessel.GetWorldPos3D());
float lineWidth;
float d = Screen.height / 2f + 0.01f;
if (MapView.Draw3DLines)
{
lineWidth = 0.00833333333f * MapView.MapCamera.Distance;
}
else
{
lineWidth = 3f;
// TODO: No idea if this substitution is right.
// start = MapView.MapCamera.camera.WorldToScreenPoint(start);
start = PlanetariumCamera.Camera.WorldToScreenPoint(start);
start.z = start.z >= 0f ? d : -d;
}
renderer.SetWidth(lineWidth, lineWidth);
renderer.SetPosition(0, start);
int idx = 0;
#if DEBUG
relayStart = timer.ElapsedMilliseconds;
#endif
Vector3 nextPoint;
renderer.enabled = true;
if (!relay.CanTransmit())
{
thisColor = Color.red;
}
else
{
if (relay.LinkStatus == ConnectionStatus.Optimal)
{
thisColor = Color.green;
}
else
{
thisColor = Color.yellow;
}
}
if (relay.KerbinDirect)
{
nextPoint = ScaledSpace.LocalToScaledSpace(AntennaRelay.Kerbin.position);
}
else
{
if (relay.targetRelay == null || relay.targetRelay.vessel == null)
{
this.LogError(
"SetRelayVertices: relay {0} has null target relay or vessel when not KerbinDirect, bailing out!",
relay
);
renderer.enabled = false;
return;
}
switch (relay.targetRelay.vessel.vesselType)
{
case VesselType.Debris:
case VesselType.Flag:
case VesselType.Unknown:
renderer.enabled = false;
return;
default:
break;
}
nextPoint = ScaledSpace.LocalToScaledSpace(relay.targetRelay.vessel.GetWorldPos3D());
}
renderer.SetColors(thisColor, thisColor);
if (!MapView.Draw3DLines)
{
// TODO: No idea if this substitution is right.
// nextPoint = MapView.MapCamera.camera.WorldToScreenPoint(nextPoint);
nextPoint = PlanetariumCamera.Camera.WorldToScreenPoint(nextPoint);
nextPoint.z = nextPoint.z >= 0f ? d : -d;
}
idx++;
renderer.SetVertexCount(idx + 1);
renderer.SetPosition(idx, nextPoint);
log.AppendFormat("\n\t\t\t...finished segment in {0} ms", timer.ElapsedMilliseconds - relayStart);
}
/// <summary>
/// Returns the distance from this IAntennaRelay to the given CelestialBody
/// </summary>
/// <param name="relay">Relay.</param>
/// <param name="body">Body.</param>
public static double DistanceTo(this IAntennaRelay relay, CelestialBody body)
{
double range = relay.vessel.DistanceTo(body) - body.Radius;
return(range);
}
/// <summary>
/// Returns the distance between two IAntennaRelays.
/// </summary>
/// <param name="relayOne">Relay one.</param>
/// <param name="relayTwo">Relay two.</param>
public static double SqrDistanceTo(this IAntennaRelay relayOne, IAntennaRelay relayTwo)
{
return(relayOne.vessel.sqrDistanceTo(relayTwo.vessel));
}
private void SetRelayVertices(IAntennaRelay relay)
{
log.AppendFormat("\n\t\tDrawing line for relay chain starting at {0}.", relay);
if (relay.vessel == null)
{
log.Append("\n\t\tvessel is null, bailing out");
return;
}
LineRenderer renderer = this[relay.vessel.id];
Vector3 start = ScaledSpace.LocalToScaledSpace(relay.vessel.GetWorldPos3D());
float lineWidth;
float d = Screen.height / 2f + 0.01f;
if (MapView.Draw3DLines)
{
lineWidth = 0.00833333333f * MapView.MapCamera.Distance;
}
else
{
lineWidth = 3f;
// TODO: No idea if this substitution is right.
// start = MapView.MapCamera.camera.WorldToScreenPoint(start);
start = PlanetariumCamera.Camera.WorldToScreenPoint(start);
start.z = start.z >= 0f ? d : -d;
}
renderer.SetWidth(lineWidth, lineWidth);
renderer.SetPosition(0, start);
int idx = 0;
#if DEBUG
relayStart = timer.ElapsedMilliseconds;
#endif
Vector3 nextPoint;
renderer.enabled = true;
if (!relay.CanTransmit())
{
thisColor = Color.red;
}
else
{
if (relay.LinkStatus == ConnectionStatus.Optimal)
{
thisColor = Color.green;
}
else
{
thisColor = Color.yellow;
}
}
if (relay.KerbinDirect)
{
nextPoint = ScaledSpace.LocalToScaledSpace(AntennaRelay.Kerbin.position);
}
else
{
if (relay.targetRelay == null || relay.targetRelay.vessel == null)
{
this.LogError(
"SetRelayVertices: relay {0} has null target relay or vessel when not KerbinDirect, bailing out!",
relay
);
renderer.enabled = false;
return;
}
switch (relay.targetRelay.vessel.vesselType)
{
case VesselType.Debris:
case VesselType.Flag:
case VesselType.Unknown:
renderer.enabled = false;
return;
default:
break;
}
nextPoint = ScaledSpace.LocalToScaledSpace(relay.targetRelay.vessel.GetWorldPos3D());
}
renderer.SetColors(thisColor, thisColor);
if (!MapView.Draw3DLines)
{
// TODO: No idea if this substitution is right.
// nextPoint = MapView.MapCamera.camera.WorldToScreenPoint(nextPoint);
nextPoint = PlanetariumCamera.Camera.WorldToScreenPoint(nextPoint);
nextPoint.z = nextPoint.z >= 0f ? d : -d;
}
idx++;
renderer.SetVertexCount(idx + 1);
renderer.SetPosition(idx, nextPoint);
log.AppendFormat("\n\t\t\t...finished segment in {0} ms", timer.ElapsedMilliseconds - relayStart);
}
/// <summary>
/// Gets the potential link cost, in EC/MiT.
/// </summary>
/// <returns>The potential link cost, in EC/MiT.</returns>
/// <param name="potentialTarget">Potential target relay.</param>
public RelayDataCost GetPotentialLinkCost(IAntennaRelay potentialTarget)
{
if (potentialTarget == null)
{
return RelayDataCost.Infinity;
}
double currentSqrDistance = this.SqrDistanceTo(potentialTarget);
if (currentSqrDistance > this.MaxLinkSqrDistanceTo(potentialTarget))
{
return RelayDataCost.Infinity;
}
double nominalSqrDistance;
if (ARConfiguration.UseAdditiveRanges)
{
nominalSqrDistance = this.nominalTransmitDistance * potentialTarget.nominalTransmitDistance;
}
else
{
nominalSqrDistance = this.nominalTransmitDistance * this.nominalTransmitDistance;
}
return GetPotentialLinkCost(currentSqrDistance, nominalSqrDistance);
}
// Produce a Part-hashed table of relays for the given vessel
private void getVesselRelays(Vessel vessel, ref List <IAntennaRelay> relays)
{
// We're going to completely regen this table, so dump the current contents.
relays.Clear();
Logging.PostDebugMessage(string.Format(
"{0}: Getting antenna relays from vessel {1}.",
"IAntennaRelay",
vessel.vesselName
));
double bestRelayRange = double.NegativeInfinity;
IAntennaRelay bestRelay = null;
IAntennaRelay relay;
// If the vessel is loaded, we can fetch modules implementing IAntennaRelay directly.
if (vessel.loaded)
{
Logging.PostDebugMessage(string.Format(
"{0}: vessel {1} is loaded, searching for modules in loaded parts.",
"IAntennaRelay",
vessel.vesselName
));
// Loop through the Parts in the Vessel...
Part part;
for (int partIdx = 0; partIdx < vessel.Parts.Count; partIdx++)
{
part = vessel.Parts[partIdx];
// ...loop through the PartModules in the Part...
PartModule module;
for (int modIdx = 0; modIdx < part.Modules.Count; modIdx++)
{
module = part.Modules[modIdx];
// ...if the module is a relay...
if (module is IAntennaRelay)
{
relay = (module as IAntennaRelay);
if (relay.maxTransmitDistance > bestRelayRange)
{
bestRelayRange = relay.maxTransmitDistance;
bestRelay = relay;
}
// ...add the module to the table
relays.Add(relay);
// ...neglect relay objects after the first in each part.
break;
}
}
}
}
// If the vessel is not loaded, we need to build ProtoAntennaRelays when we find relay ProtoPartSnapshots.
else
{
Logging.PostDebugMessage(string.Format(
"{0}: vessel {1} is not loaded, searching for modules in prototype parts.",
this.GetType().Name,
vessel.vesselName
));
// Loop through the ProtoPartModuleSnapshots in the Vessel...
ProtoPartSnapshot pps;
for (int ppsIdx = 0; ppsIdx < vessel.protoVessel.protoPartSnapshots.Count; ppsIdx++)
{
pps = vessel.protoVessel.protoPartSnapshots[ppsIdx];
Logging.PostDebugMessage(string.Format(
"{0}: Searching in protopartsnapshot {1}",
this.GetType().Name,
pps
));
// ...Fetch the prefab, because it's more useful for what we're doing.
Part partPrefab = PartLoader.getPartInfoByName(pps.partName).partPrefab;
Logging.PostDebugMessage(string.Format(
"{0}: Got partPrefab {1} in protopartsnapshot {2}",
this.GetType().Name,
partPrefab,
pps
));
// ...loop through the PartModules in the prefab...
PartModule module;
for (int modIdx = 0; modIdx < partPrefab.Modules.Count; modIdx++)
{
module = partPrefab.Modules[modIdx];
Logging.PostDebugMessage(string.Format(
"{0}: Searching in partmodule {1}",
this.GetType().Name,
module
));
// ...if the module is a relay...
if (module is IAntennaRelay)
{
Logging.PostDebugMessage(string.Format(
"{0}: partmodule {1} is antennarelay",
this.GetType().Name,
module
));
relay = new ProtoAntennaRelay(module as IAntennaRelay, pps);
if (relay.maxTransmitDistance > bestRelayRange)
{
bestRelayRange = relay.maxTransmitDistance;
bestRelay = relay;
}
// ...build a new ProtoAntennaRelay and add it to the table
relays.Add(relay);
// ...neglect relay objects after the first in each part.
break;
}
}
}
}
this.bestRelayTable[vessel.id] = bestRelay;
Logging.PostDebugMessage(string.Format(
"{0}: vessel '{1}' ({2}) has {3} transmitters.",
"IAntennaRelay",
vessel.vesselName,
vessel.id,
relays.Count
));
}
/// <summary>
/// Finds the nearest relay.
/// </summary>
/// <returns>The nearest relay or null, if no relays in range.</returns>
public void FindNearestRelay()
{
if (!FlightGlobals.ready)
{
return;
}
PooledDebugLogger log;
#if DEBUG
log = PooledDebugLogger.New(this);
#endif
#if BENCH
this.performanceTimer.Restart();
long startVesselLoopTicks;
long totalVesselLoopTicks;
string slowestLOSVesselName = string.Empty;
long slowestLOSVesselTicks = long.MinValue;
long startLOSVesselTicks;
long totalLOSVesselTicks;
string slowestCircularVesselName = string.Empty;
long slowestCircularVesselTicks = long.MinValue;
long startCircularVesselTicks;
long totalCircularVesselTicks;
long startKerbinLOSTicks;
long totalKerbinLOSTicks;
long statusResolutionTicks;
ushort usefulVesselCount = 0;
#endif
log.AppendFormat("{0}: Target search started).", this.ToString());
#if DEBUG
try {
#endif
// Declare a bunch of variables we'll be using.
CelestialBody bodyOccludingBestOccludedRelay = null;
IAntennaRelay needle;
RelayDataCost cheapestRelayRate = RelayDataCost.Infinity;
RelayDataCost cheapestOccludedRelayRate = RelayDataCost.Infinity;
RelayDataCost potentialRelayRate;
RelayDataCost kerbinRelayRate = this.GetPotentialLinkCost(Kerbin);
bool isCircular;
int iterCount;
// Blank everything we're trying to find before the search.
this.firstOccludingBody = null;
this.bestOccludedRelay = null;
this.targetRelay = null;
this.nearestRelay = null;
// Default to KerbinDirect = true in case something in here doesn't work right.
this.KerbinDirect = true;
/*
* Loop through the useful relays as determined by ARFlightController and check each for line of sight and
* distance, searching for the relay with the best distance/maxRange ratio that is in sight, in range, and
* can transmit, also stashing the "best" relay outside of line of sight for failure report.
* */
IAntennaRelay potentialBestRelay;
CelestialBody fob;
#if BENCH
startVesselLoopTicks = performanceTimer.ElapsedTicks;
#endif
for (int rIdx = 0; rIdx < ARFlightController.UsefulRelays.Count; rIdx++)
{
potentialBestRelay = ARFlightController.UsefulRelays[rIdx];
log.AppendFormat("\n\tgot useful relay {0}",
potentialBestRelay == null ? "null" : potentialBestRelay.ToString());
if (potentialBestRelay == null)
{
log.Append("\n\t...skipping null relay");
continue;
}
if (potentialBestRelay == this || potentialBestRelay.vessel == this.vessel)
{
log.AppendFormat(
"\n\t...skipping relay {0} because it or its vessel ({1}) is the same as ours" +
"\n\t\t(our vessel is {2})",
potentialBestRelay,
potentialBestRelay.vessel == null ? "null" : potentialBestRelay.vessel.vesselName,
this.vessel == null ? "null" : this.vessel.vesselName
);
continue;
}
#if BENCH
usefulVesselCount++;
#endif
// Find the distance from here to the vessel...
log.Append("\n\tgetting cost to potential vessel");
potentialRelayRate = potentialBestRelay.CurrentNetworkLinkCost +
this.GetPotentialLinkCost(potentialBestRelay);
log.AppendFormat(
"\n\tpotentialRelayRate = {0} ({1} + {2})",
potentialRelayRate,
potentialBestRelay.CurrentNetworkLinkCost,
this.GetPotentialLinkCost(potentialBestRelay)
);
#if BENCH
startLOSVesselTicks = performanceTimer.ElapsedTicks;
#endif
log.Append("\n\t\tdoing LOS check");
// Skip vessels to which we do not have line of sight.
if (
ARConfiguration.RequireLineOfSight &&
!this.vessel.hasLineOfSightTo(potentialBestRelay.vessel, out fob, ARConfiguration.RadiusRatio)
)
{
#if BENCH
totalLOSVesselTicks = performanceTimer.ElapsedTicks - startLOSVesselTicks;
if (totalLOSVesselTicks > slowestLOSVesselTicks)
{
slowestLOSVesselTicks = totalLOSVesselTicks;
slowestLOSVesselName = vessel.vesselName;
}
#endif
log.Append("\n\t\t...failed LOS check");
log.AppendFormat("\n\t\t\t{0}: Relay {1} not in line of sight.",
this.ToString(), potentialBestRelay);
log.AppendFormat("\n\t\t\tpotentialRelayRate: {0}", potentialRelayRate);
log.AppendFormat("\n\t\t\tcheapestOccludedRelayRate: {0}", cheapestOccludedRelayRate);
if (
(potentialRelayRate < cheapestRelayRate) &&
this.IsInRangeOf(potentialBestRelay) &&
potentialBestRelay.CanTransmit()
)
{
log.Append("\n\t\t...vessel is cheapest and in range and potentialBestRelay can transmit");
log.AppendFormat("\n\t\t...{0} found new best occluded relay {1}", this, potentialBestRelay);
this.bestOccludedRelay = potentialBestRelay;
bodyOccludingBestOccludedRelay = fob;
cheapestOccludedRelayRate = potentialRelayRate;
}
else
{
log.Append("\n\t\t...vessel is not close enough to check for occluded relays, carrying on");
}
continue;
}
#if BENCH
else
{
totalLOSVesselTicks = performanceTimer.ElapsedTicks - startLOSVesselTicks;
}
if (totalLOSVesselTicks > slowestLOSVesselTicks)
{
slowestLOSVesselTicks = totalLOSVesselTicks;
slowestLOSVesselName = vessel.vesselName;
}
#endif
log.Append("\n\t\t...passed LOS check");
/*
* ...so that we can skip the vessel if it is further away than a vessel we've already checked.
* */
if (potentialRelayRate > cheapestRelayRate)
{
log.AppendFormat(
"\n\t{0}: Relay {1} discarded because it is more expensive than the cheapest relay." +
"\n\t\t({2}, {3} > {4})",
this.ToString(),
potentialBestRelay,
this.nearestRelay == null ? "NULL" : this.nearestRelay.ToString(),
potentialRelayRate, cheapestRelayRate
);
continue;
}
log.Append("\n\t\t...passed distance check");
if (potentialBestRelay.CanTransmit())
{
#if BENCH
startCircularVesselTicks = performanceTimer.ElapsedTicks;
#endif
needle = potentialBestRelay;
isCircular = false;
iterCount = 0;
while (needle != null)
{
iterCount++;
if (needle.KerbinDirect)
{
break;
}
if (needle.targetRelay == null)
{
break;
}
if (needle.targetRelay.vessel == this.vessel || needle == this.moduleRef)
{
isCircular = true;
break;
}
// Avoid infinite loops when we're not catching things right.
if (iterCount > FlightGlobals.Vessels.Count)
{
this.LogError(
"iterCount exceeded while checking for circular network; assuming it is circular" +
"\n\tneedle={0}" +
"\n\tthis.moduleRef={1}",
needle == null ? "null" : string.Format(
"{0}, needle.KerbinDirect={1}, needle.targetRelay={2}",
needle, needle.KerbinDirect, needle.targetRelay == null ? "null" : string.Format(
"{0}\n\tneedle.targetRelay.vessel={1}",
needle.targetRelay,
needle.targetRelay.vessel == null ?
"null" : needle.targetRelay.vessel.vesselName
)
),
this.moduleRef == null ? "null" : this.moduleRef.ToString()
);
isCircular = true;
break;
}
needle = needle.targetRelay;
}
if (!isCircular)
{
cheapestRelayRate = potentialRelayRate;
this.nearestRelay = potentialBestRelay;
log.AppendFormat("\n\t{0}: found new cheapest relay {1} ({2} EC/MiT)",
this.ToString(),
this.nearestRelay.ToString(),
cheapestRelayRate
);
}
else
{
log.AppendFormat("\n\t\t...connection to {0} would result in a circular network, skipping",
potentialBestRelay
);
}
#if BENCH
totalCircularVesselTicks = performanceTimer.ElapsedTicks - startCircularVesselTicks;
if (totalCircularVesselTicks > slowestCircularVesselTicks)
{
slowestCircularVesselName = vessel.vesselName;
slowestCircularVesselTicks = totalCircularVesselTicks;
}
#endif
}
}
#if BENCH
totalVesselLoopTicks = performanceTimer.ElapsedTicks - startVesselLoopTicks;
#endif
CelestialBody bodyOccludingKerbin = null;
log.AppendFormat("\n{0} ({1}): Search done, figuring status.", this.ToString(), this.GetType().Name);
log.AppendFormat(
"\n{0}: nearestRelay={1} ({2})), bestOccludedRelay={3} ({4}), kerbinRelayRate={5} EC/MiT)",
this,
this.nearestRelay == null ? "null" : this.nearestRelay.ToString(),
cheapestRelayRate,
this.bestOccludedRelay == null ? "null" : this.bestOccludedRelay.ToString(),
cheapestOccludedRelayRate,
kerbinRelayRate
);
#if BENCH
startKerbinLOSTicks = this.performanceTimer.ElapsedTicks;
#endif
// If we don't have LOS to Kerbin, focus on relays
if (
ARConfiguration.RequireLineOfSight &&
!this.vessel.hasLineOfSightTo(Kerbin, out bodyOccludingKerbin, ARConfiguration.RadiusRatio)
)
{
#if BENCH
totalKerbinLOSTicks = this.performanceTimer.ElapsedTicks - startKerbinLOSTicks;
#endif
log.AppendFormat("\n\tKerbin LOS is blocked by {0}.", bodyOccludingKerbin.bodyName);
// If we're in range of the "nearest" (actually cheapest) relay, use it.
if (this.IsInRangeOf(this.nearestRelay))
{
log.AppendFormat("\n\t\tCan transmit to nearby relay {0}).",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString()
);
this.KerbinDirect = false;
this.canTransmit = true;
this.targetRelay = this.nearestRelay;
}
// If this isn't true, we can't transmit, but pick a second best of bestOccludedRelay and Kerbin anyway
else
{
log.AppendFormat("\n\t\tCan't transmit to nearby relay {0}.",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString()
);
this.canTransmit = false;
// If the best occluded relay is cheaper than Kerbin, check it against the nearest relay.
// Since cheapestOccludedRelayRate is infinity if there are no occluded relays, this is safe
if (cheapestOccludedRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\tBest occluded relay is cheaper than Kerbin ({0} < {1})",
cheapestOccludedRelayRate, kerbinRelayRate);
this.KerbinDirect = false;
// If the nearest relay is cheaper than the best occluded relay, pick it.
// Since cheapestRelayRate is infinity if there are no nearby relays, this is safe.
if (cheapestRelayRate < cheapestOccludedRelayRate)
{
log.AppendFormat("\n\t\t\t\t...but the cheapest relay is cheaper ({0} < {1}), so picking it.",
cheapestRelayRate, cheapestOccludedRelayRate);
this.targetRelay = this.nearestRelay;
this.firstOccludingBody = null;
}
// Otherwise, target the best occluded relay.
else
{
log.AppendFormat("\n\t\t\t\t...and cheaper than the nearest relay ({0} >= {1}), so picking it.",
cheapestRelayRate, cheapestOccludedRelayRate);
this.targetRelay = bestOccludedRelay;
this.firstOccludingBody = bodyOccludingBestOccludedRelay;
}
}
// Otherwise, check Kerbin against the "nearest" (cheapest) relay.
else
{
log.AppendFormat("\n\t\t\tKerbin is cheaper than the best occluded relay ({0} >= {1})",
cheapestOccludedRelayRate, kerbinRelayRate);
// If the "nearest" (cheapest) relay is cheaper than Kerbin, pick it.
// Since cheapestRelayRate is infinity if there are no nearby relays, this is safe.
if (cheapestRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\t\t...but the nearest relay is cheaper ({0} < {1}), so picking it.",
cheapestRelayRate, kerbinRelayRate);
// Since we have LOS, blank the first occluding body.
this.firstOccludingBody = null;
this.KerbinDirect = false;
this.targetRelay = this.nearestRelay;
}
// Otherwise, pick Kerbin.
else
{
log.AppendFormat("\n\t\t\t\t...and cheaper than the nearest relay ({0} >= {1}), so picking it.",
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = true;
this.firstOccludingBody = bodyOccludingKerbin;
this.targetRelay = null;
}
}
}
}
// If we do have LOS to Kerbin, try to prefer the closest of nearestRelay and Kerbin
else
{
#if BENCH
totalKerbinLOSTicks = this.performanceTimer.ElapsedTicks - startKerbinLOSTicks;
#endif
log.AppendFormat("\n\tKerbin is in LOS.");
// If the nearest relay is in range, we can transmit.
if (this.IsInRangeOf(this.nearestRelay))
{
log.AppendFormat("\n\t\tCan transmit to nearby relay {0} (in range).",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString()
);
this.canTransmit = true;
// If the nearestRelay is closer than Kerbin, use it.
if (cheapestRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\tPicking relay {0} over Kerbin ({1} < {2}).",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString(),
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = false;
this.targetRelay = this.nearestRelay;
}
// Otherwise, Kerbin is closer, so use it.
else
{
log.AppendFormat("\n\t\t\tBut picking Kerbin over nearby relay {0} ({1} >= {2}).",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString(),
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = true;
this.targetRelay = null;
}
}
// If the nearest relay is out of range, we still need to check on Kerbin.
else
{
log.AppendFormat("\n\t\tCheapest relay {0} is out of range.",
this.nearestRelay == null ? "null" : this.nearestRelay.ToString()
);
// If Kerbin is in range, use it.
if (this.IsInRangeOf(Kerbin))
{
log.AppendFormat("\n\t\t\tCan transmit to Kerbin (in range).");
this.canTransmit = true;
this.KerbinDirect = true;
this.targetRelay = null;
}
// If Kerbin is out of range and the nearest relay is out of range, pick a second best between
// Kerbin and bestOccludedRelay
else
{
log.AppendFormat("\n\t\t\tCan't transmit to Kerbin (out of range).");
this.canTransmit = false;
// If the best occluded relay is cheaper than Kerbin, check it against the nearest relay.
// Since bestOccludedSqrDistance is infinity if there are no occluded relays, this is safe
if (cheapestOccludedRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\tBest occluded relay is closer than Kerbin ({0} < {1})",
cheapestOccludedRelayRate, kerbinRelayRate);
this.KerbinDirect = false;
// If the nearest relay is closer than the best occluded relay, pick it.
// Since cheapestRelayRate is infinity if there are no nearby relays, this is safe.
if (cheapestRelayRate < cheapestOccludedRelayRate)
{
log.AppendFormat("\n\t\t\t\t...but the cheapest relay is cheaper ({0} < {1}), so picking it.",
cheapestRelayRate, cheapestOccludedRelayRate);
this.targetRelay = this.nearestRelay;
this.firstOccludingBody = null;
}
// Otherwise, target the best occluded relay.
else
{
log.AppendFormat("\n\t\t\t\t...and cheaper than the cheapest relay ({0} >= {1}), so picking it.",
cheapestRelayRate, cheapestOccludedRelayRate);
this.targetRelay = bestOccludedRelay;
this.firstOccludingBody = bodyOccludingBestOccludedRelay;
}
}
// Otherwise, check Kerbin against the nearest relay.
// Since we have LOS, blank the first occluding body.
else
{
log.AppendFormat("\n\t\t\tKerbin is cheaper than the best occluded relay ({0} >= {1})",
cheapestOccludedRelayRate, kerbinRelayRate);
this.firstOccludingBody = null;
// If the nearest relay is cheaper than Kerbin, pick it.
// Since cheapestRelayRate is infinity if there are no nearby relays, this is safe.
if (cheapestRelayRate < kerbinRelayRate)
{
log.AppendFormat("\n\t\t\t\t...but the nearest relay is cheaper ({0} < {1}), so picking it.",
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = false;
this.targetRelay = this.nearestRelay;
}
// Otherwise, pick Kerbin.
else
{
log.AppendFormat("\n\t\t\t\t...and cheaper than the nearest relay ({0} >= {1}), so picking it.",
cheapestRelayRate, kerbinRelayRate);
this.KerbinDirect = true;
this.targetRelay = null;
}
}
}
}
}
if (ARConfiguration.UseAdditiveRanges)
{
if (this.KerbinDirect)
{
this.NominalLinkSqrDistance = this.nominalTransmitDistance * ARConfiguration.KerbinNominalRange;
this.MaximumLinkSqrDistance = this.maxTransmitDistance * ARConfiguration.KerbinRelayRange;
}
else
{
this.NominalLinkSqrDistance = this.nominalTransmitDistance * this.targetRelay.nominalTransmitDistance;
this.MaximumLinkSqrDistance = this.maxTransmitDistance * this.targetRelay.maxTransmitDistance;
}
}
else
{
this.NominalLinkSqrDistance = this.nominalTransmitDistance * this.nominalTransmitDistance;
this.MaximumLinkSqrDistance = this.maxTransmitDistance * this.maxTransmitDistance;
}
if (this.canTransmit)
{
if (this.CurrentLinkSqrDistance < this.NominalLinkSqrDistance)
{
this.LinkStatus = ConnectionStatus.Optimal;
}
else
{
this.LinkStatus = ConnectionStatus.Suboptimal;
}
}
else
{
this.LinkStatus = ConnectionStatus.None;
}
#if BENCH
statusResolutionTicks = performanceTimer.ElapsedTicks - startKerbinLOSTicks - totalKerbinLOSTicks;
#endif
log.AppendFormat("\n{0}: Target search and status determination complete.", this.ToString());
#if DEBUG
}
catch (Exception ex) {
log.AppendFormat("\nCaught {0}: {1}\n{2}", ex.GetType().FullName, ex.ToString(), ex.StackTrace);
#if QUIT_ON_EXCEPTION
UnityEngine.Application.Quit();
#endif
} finally {
#endif
log.Print(false);
#if DEBUG
}
#endif
#if BENCH
AntennaRelay.searchTimer += (ulong)this.performanceTimer.ElapsedTicks;
AntennaRelay.searchCount++;
this.performanceTimer.Stop();
double averageSearchTime = (double)AntennaRelay.searchTimer / (double)AntennaRelay.searchCount;
if (AntennaRelay.searchCount >= 8000u / (ulong)ARConfiguration.UpdateDelay)
{
AntennaRelay.searchCount = 0u;
AntennaRelay.searchTimer = 0u;
AntennaRelay.averager.AddItem(averageSearchTime);
AntennaRelay.doubleAverageTime = (long)(AntennaRelay.averager.Average * 2d);
}
if (this.performanceTimer.ElapsedTicks > AntennaRelay.doubleAverageTime)
{
System.Text.StringBuilder sb = Tools.GetStringBuilder();
sb.AppendFormat(Tools.SIFormatter, "[AntennaRelay] FindNearestRelay search for {0}" +
" took significantly longer than average ({1:S3}s vs {2:S3}s)",
this.ToString(),
(double)this.performanceTimer.ElapsedTicks / (double)System.Diagnostics.Stopwatch.Frequency,
(double)AntennaRelay.averager.Average / (double)System.Diagnostics.Stopwatch.Frequency
);
sb.AppendFormat(Tools.SIFormatter, "\n\tVessel loop time: {0:S3}s",
(double)totalVesselLoopTicks / (double)System.Diagnostics.Stopwatch.Frequency
);
sb.AppendFormat(Tools.SIFormatter, "\n\t\tAverage vessel time for each of {1} vessels: {0:S3}s",
(double)totalVesselLoopTicks / (double)System.Diagnostics.Stopwatch.Frequency /
(double)usefulVesselCount,
usefulVesselCount
);
sb.AppendFormat(Tools.SIFormatter, "\n\t\tSlowest vessel LOS check: {0:S3}s to {1}",
(double)slowestLOSVesselTicks / (double)System.Diagnostics.Stopwatch.Frequency,
slowestLOSVesselName
);
sb.AppendFormat(Tools.SIFormatter, "\n\t\tSlowest circular relay check: {0:S3}s for {1}",
(double)slowestCircularVesselTicks / (double)System.Diagnostics.Stopwatch.Frequency,
slowestCircularVesselName
);
sb.AppendFormat(Tools.SIFormatter, "\n\tKerbin LOS check: {0:S3}s",
(double)totalKerbinLOSTicks / (double)System.Diagnostics.Stopwatch.Frequency
);
sb.AppendFormat(Tools.SIFormatter, "\n\tStatus resolution check: {0:S3}s",
(double)statusResolutionTicks / (double)System.Diagnostics.Stopwatch.Frequency
);
// sb.AppendFormat(Tools.SIFormatter, "", start)
this.LogWarning(sb.ToString());
Tools.PutStringBuilder(sb);
}
#endif
}
