// TODO: Create rule to disconnect vessels without EC
protected virtual bool TryConnectFreq(CommNode a, CommNode b, double distance, bool aCanRelay, bool bCanRelay, bool bothRelay, short freq = 0)
{
bool flag = false;
double num1 = a.GetSignalStrengthMultiplier(b) * b.GetSignalStrengthMultiplier(a);
double num2;
AntennasByFrequency a_Antennas = Cache.GetNodeAntennaCache(a, freq);
AntennasByFrequency b_Antennas = Cache.GetNodeAntennaCache(b, freq);
if (bothRelay)
{
double normalizedRange = CommNetScenario.RangeModel.GetNormalizedRange(a_Antennas.relayPower, b_Antennas.relayPower, distance);
if (normalizedRange > 0.0)
{
num2 = Math.Sqrt(a.antennaRelay.rangeCurve.Evaluate(normalizedRange) * b.antennaRelay.rangeCurve.Evaluate(normalizedRange)) * num1;
if (num2 > 0.0)
{
flag = true;
}
}
else
{
bothRelay = false;
num2 = 0.0;
}
}
else
{
num2 = 0.0;
}
double num3;
if (aCanRelay)
{
double normalizedRange = CommNetScenario.RangeModel.GetNormalizedRange(a_Antennas.relayPower, b_Antennas.antennaPower, distance);
if (normalizedRange > 0.0)
{
num3 = Math.Sqrt(a.antennaRelay.rangeCurve.Evaluate(normalizedRange) * b.antennaTransmit.rangeCurve.Evaluate(normalizedRange)) * num1;
if (num3 > 0.0)
{
flag = true;
}
}
else
{
aCanRelay = false;
num3 = 0.0;
}
}
else
{
aCanRelay = false;
num3 = 0.0;
}
double num4;
if (bCanRelay)
{
double normalizedRange = CommNetScenario.RangeModel.GetNormalizedRange(a_Antennas.antennaPower, b_Antennas.relayPower, distance);
if (normalizedRange > 0.0)
{
num4 = Math.Sqrt(b.antennaRelay.rangeCurve.Evaluate(normalizedRange) * a.antennaTransmit.rangeCurve.Evaluate(normalizedRange)) * num1;
if (num4 > 0.0)
{
flag = true;
}
}
else
{
bCanRelay = false;
num4 = 0.0;
}
}
else
{
bCanRelay = false;
num4 = 0.0;
}
if (flag)
{
CommLink commLink = Connect(a, b, distance);
commLink.strengthRR = num2;
commLink.strengthAR = num3;
commLink.strengthBR = num4;
commLink.aCanRelay = aCanRelay;
commLink.bCanRelay = bCanRelay;
commLink.bothRelay = bothRelay;
// flag frequency as connected
//Cache.GetNodeAntennaCache(a, freq).countConnections += 1;
//Cache.GetNodeAntennaCache(b, freq).countConnections += 1;
return(true);
}
Disconnect(a, b, true);
//if (Cache.GetNodeAntennaCache(a, freq).countConnections > 0) Cache.GetNodeAntennaCache(a, freq).countConnections -= 1;
//if (Cache.GetNodeAntennaCache(b, freq).countConnections > 0) Cache.GetNodeAntennaCache(b, freq).countConnections -= 1;
return(false);
}
//Edit the connectivity between two potential nodes
protected override bool SetNodeConnection(CommNode a, CommNode b)
{
//stop links between ground stations
if (a.isHome && b.isHome)
{
Disconnect(a, b, true);
return(false);
}
List <short> aFreqs, bFreqs;
//each CommNode has at least some frequencies?
try
{
aFreqs = Cache.GetFrequencies(a);
bFreqs = Cache.GetFrequencies(b);
}
catch (NullReferenceException e) // either CommNode could be a kerbal on EVA
{
Lib.Debug("Connection issue between '{0}' and '{1}'", a.name, b.name);
Disconnect(a, b, true);
return(false);
}
//share same frequency?
for (int i = 0; i < aFreqs.Count; i++)
{
if (bFreqs.Contains(aFreqs[i]))
{
AntennasByFrequency a_Antennas = Cache.GetNodeAntennaCache(a, aFreqs[i]);
AntennasByFrequency b_Antennas = Cache.GetNodeAntennaCache(b, aFreqs[i]);
if (a_Antennas.antennaPower + a_Antennas.relayPower == 0.0 || b_Antennas.antennaPower + b_Antennas.relayPower == 0.0)
{
Disconnect(a, b, true);
return(false);
}
Vector3d precisePosition1 = a.precisePosition;
Vector3d precisePosition2 = b.precisePosition;
double num = (precisePosition2 - precisePosition1).sqrMagnitude;
double distance = a.distanceOffset + b.distanceOffset;
if (distance != 0.0)
{
distance = Math.Sqrt(num) + distance;
num = distance <= 0.0 ? (distance = 0.0) : distance * distance;
}
bool bothRelay = CommNetScenario.RangeModel.InRange(a_Antennas.relayPower, b_Antennas.relayPower, num);
bool aCanRelay = bothRelay;
bool bCanRelay = bothRelay;
if (!bothRelay)
{
aCanRelay = CommNetScenario.RangeModel.InRange(a_Antennas.relayPower, b_Antennas.antennaPower, num);
bCanRelay = CommNetScenario.RangeModel.InRange(a_Antennas.antennaPower, b_Antennas.relayPower, num);
}
if (!aCanRelay && !bCanRelay)
{
Disconnect(a, b, true);
return(false);
}
if (num == 0.0 && (bothRelay || aCanRelay || bCanRelay))
{
return(TryConnectFreq(a, b, 1E-07, aCanRelay, bCanRelay, bothRelay, aFreqs[i]));
}
if (distance == 0.0)
{
distance = Math.Sqrt(num);
}
if (TestOcclusion(precisePosition1, a.occluder, precisePosition2, b.occluder, distance))
{
return(TryConnectFreq(a, b, distance, aCanRelay, bCanRelay, bothRelay, aFreqs[i]));
}
Disconnect(a, b, true);
return(false);
}
}
Disconnect(a, b, true);
return(false);
}
