public void Update()
{
if (vessel == null)
{
vessel = BeginRefueling();
Telemagic.logTM($"TelemagicFueler starting for {vessel?.vesselName}");
Telemagic.message(vessel, $"refueling has commenced...");
}
if (vessel?.parts != null)
{
string resourceName;
/* Cycle through all resources and replenish them.
*
* Cancel fueling if brakes are released or engines started.
*/
if (!Telemagic.enginesRunning(vessel) && Telemagic.brakesApplied(vessel) && timeRemaining > 0)
{
var deltaTime = Math.Min(Time.deltaTime, timeRemaining);
timeRemaining -= deltaTime;
int tankNumber = 0;
foreach (var part in vessel.parts)
{
int nres = part.Resources.Count;
for (int i = 0; i < nres; ++i)
{
PartResource resource = part.Resources[i];
if (resource.flowState && resource.isVisible)
{
tankNumber++;
resourceName = resource.resourceName;
FuelState fuelState = vesselFuelTotals.getResource(resourceName);
if (fuelState == null)
{
continue;
}
// apportion the standard flow by available tank capacity as a ratio of total remaining capacity
var transferAmount = 0.0;
var capacity = resource.maxAmount - resource.amount;
if (fuelState.amount < fuelState.maxAmount)
{
transferAmount = fuelState.targetTransferAmount
* capacity / (fuelState.maxAmount - fuelState.amount)
* deltaTime / refuelingDuration;
}
//Telemagic.logTM($"{vessel.vesselName} {tankNumber} {resourceName} {resource.amount} {resource.maxAmount} +{transferAmount} target {fuelState.targetTransferAmount}");
fuelState.actualTransferAmount += transferAmount;
if (transferAmount > 0)
{
if (transferAmount > capacity)
{
transferAmount = capacity;
}
part.TransferResource(resource.info.id, transferAmount);
}
FuelTotals.transferred += transferAmount;
}
}
}
/* Update total amount transferred to client.
*/
foreach (var total in vesselFuelTotals)
{
total.Value.amount += total.Value.actualTransferAmount;
//Telemagic.logTM($"{vessel.vesselName} {total.Value.resourceName} +{total.Value.actualTransferAmount} = {total.Value.amount}");
var sourceFuelState = sourceVesselFuelTotals?.getResource(total.Value.resourceName);
if (sourceFuelState != null)
{
sourceFuelState.targetTransferAmount = total.Value.actualTransferAmount;
sourceFuelState.actualTransferAmount = 0;
}
total.Value.actualTransferAmount = 0;
}
/* Debit the source vessel, if there is one.
*/
if (sourceVesselFuelTotals != null)
{
tankNumber = 0;
foreach (var part in sourceVessel.parts)
{
int nparts = part.Resources.Count;
for (int partx = 0; partx < nparts; partx++)
{
PartResource resource = part.Resources[partx];
//Telemagic.logTM($"Processing {resource.resourceName} in the source: {sourceVessel?.vesselName}");
if (resource.flowState && resource.isVisible)
{
tankNumber++;
resourceName = resource.resourceName;
// check that it is a resource that would have been drawn by the client
FuelState fuelState = vesselFuelTotals.getResource(resourceName);
if (fuelState != null && fuelState.targetTransferAmount > 0)
{
fuelState = sourceVesselFuelTotals.getResource(resourceName);
// how much?
var transferAmount = 0.0;
if (fuelState.amount > 0)
{
transferAmount = resource.amount / fuelState.amount * fuelState.targetTransferAmount;
}
//Telemagic.logTM($"{sourceVessel.vesselName} {tankNumber} {resourceName} {resource.amount} {resource.maxAmount} -{transferAmount}");
fuelState.actualTransferAmount += transferAmount;
part.TransferResource(resource.info.id, -transferAmount);
FuelTotals.transferred -= transferAmount;
}
}
}
}
// Update total amount withdrawn from source.
foreach (var total in sourceVesselFuelTotals)
{
total.Value.amount -= total.Value.actualTransferAmount;
//Telemagic.logTM($"{sourceVessel.vesselName} {total.Value.resourceName} -{total.Value.actualTransferAmount} = {total.Value.amount}");
}
}
return;
}
Telemagic.message(vessel, $"refueling complete.");
}
// finished
Telemagic.logTM($"TelemagicFueler terminating for {vessel?.vesselName}");
Destroy(this);
}
