//call this when a node no longer exists, so that this node knows that it's no longer a valid source
public void RemoveSourceNode(FuelNode n)
{
if (fuelLineSources.Contains(n)) fuelLineSources.Remove(n);
if (stackNodeSources.Contains(n)) stackNodeSources.Remove(n);
if (surfaceMountParent == n) surfaceMountParent = null;
}
// Find the set of nodes from which we can draw resources according to the STACK_PRIORITY_SEARCH flow scheme.
// This gets called after all the FuelNodes have been constructed in order to set up the fuel flow graph.
// Note that fuel flow through fuel lines and docked docking nodes is set up separately in
// SetupFuelLineSources*()
public void SetupRegularSources(Part part, Dictionary<Part, FuelNode> nodeLookup)
{
// When fuelCrossFeed is enabled we can draw fuel through stack and surface attachment
if (part.fuelCrossFeed)
{
// Stack nodes:
for (int i = 0; i < part.attachNodes.Count; i++)
{
AttachNode attachNode = part.attachNodes[i];
if (attachNode.attachedPart != null)
{
// For stack nodes, we can draw fuel unless this node is specifically
// labeled as having crossfeed disabled (Kashua rule #4)
FuelNode fuelnode;
if (attachNode.id != "Strut"
&& attachNode.ResourceXFeed
&& !(part.NoCrossFeedNodeKey.Length > 0
&& attachNode.id.Contains(part.NoCrossFeedNodeKey))
&& nodeLookup.TryGetValue(attachNode.attachedPart, out fuelnode))
{
stackNodeSources.Add(fuelnode);
}
}
}
// If we are surface-mounted to our parent we can draw fuel from it (Kashua rule #7)
if (part.attachMode == AttachModes.SRF_ATTACH && part.parent != null)
{
surfaceMountParent = nodeLookup[part.parent];
}
}
}