mirror of
https://github.com/Creators-of-Create/Create.git
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Multiple stations 1 call
This commit is contained in:
Timo van Veen
parent
321056bdd0
commit
d6781acbf6
4 changed files with 189 additions and 124 deletions
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@ -1,6 +1,7 @@
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package com.simibubi.create.content.trains.entity;
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import java.lang.ref.WeakReference;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.List;
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@ -54,6 +55,8 @@ import net.minecraftforge.api.distmarker.Dist;
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import net.minecraftforge.api.distmarker.OnlyIn;
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import net.minecraftforge.network.PacketDistributor;
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import org.openjdk.nashorn.internal.objects.Global;
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public class CarriageContraptionEntity extends OrientedContraptionEntity {
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private static final EntityDataAccessor<CarriageSyncData> CARRIAGE_DATA =
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@ -439,6 +439,13 @@ public class Navigation {
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@Nullable
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public DiscoveredPath findPathTo(GlobalStation destination, double maxCost) {
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ArrayList<GlobalStation> destinations = new ArrayList<>();
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destinations.add(destination);
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return findPathTo(destinations, maxCost);
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}
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@Nullable
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public DiscoveredPath findPathTo(ArrayList<GlobalStation> destinations, double maxCost) {
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TrackGraph graph = train.graph;
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if (graph == null)
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return null;
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@ -458,34 +465,36 @@ public class Navigation {
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: graph.getConnectionsFrom(initialPoint.node2)
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.get(initialPoint.node1);
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search(Double.MAX_VALUE, maxCost, forward, destination, (distance, cost, reachedVia, currentEntry, globalStation) -> {
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if (globalStation != destination)
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return false;
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search(Double.MAX_VALUE, maxCost, forward, destinations, (distance, cost, reachedVia, currentEntry, globalStation) -> {
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for (GlobalStation destination : destinations){
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if (globalStation == destination) {
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TrackEdge edge = currentEntry.getSecond();
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TrackNode node1 = currentEntry.getFirst()
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.getFirst();
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TrackNode node2 = currentEntry.getFirst()
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.getSecond();
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TrackEdge edge = currentEntry.getSecond();
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TrackNode node1 = currentEntry.getFirst()
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.getFirst();
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TrackNode node2 = currentEntry.getFirst()
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.getSecond();
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List<Couple<TrackNode>> currentPath = new ArrayList<>();
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Pair<Boolean, Couple<TrackNode>> backTrack = reachedVia.get(edge);
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Couple<TrackNode> toReach = Couple.create(node1, node2);
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TrackEdge edgeReached = edge;
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while (backTrack != null) {
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if (edgeReached == initialEdge)
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break;
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if (backTrack.getFirst())
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currentPath.add(0, toReach);
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toReach = backTrack.getSecond();
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edgeReached = graph.getConnection(toReach);
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backTrack = reachedVia.get(edgeReached);
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}
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List<Couple<TrackNode>> currentPath = new ArrayList<>();
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Pair<Boolean, Couple<TrackNode>> backTrack = reachedVia.get(edge);
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Couple<TrackNode> toReach = Couple.create(node1, node2);
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TrackEdge edgeReached = edge;
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while (backTrack != null) {
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if (edgeReached == initialEdge)
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break;
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if (backTrack.getFirst())
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currentPath.add(0, toReach);
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toReach = backTrack.getSecond();
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edgeReached = graph.getConnection(toReach);
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backTrack = reachedVia.get(edgeReached);
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double position = edge.getLength() - destination.getLocationOn(edge);
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double distanceToDestination = distance - position;
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results.set(forward, new DiscoveredPath((forward ? 1 : -1) * distanceToDestination, cost, currentPath, destination));
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return true;
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}
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}
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double position = edge.getLength() - destination.getLocationOn(edge);
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double distanceToDestination = distance - position;
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results.set(forward, new DiscoveredPath((forward ? 1 : -1) * distanceToDestination, cost, currentPath, destination));
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return true;
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return false;
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});
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}
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@ -534,18 +543,15 @@ public class Navigation {
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return result.getValue();
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}
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public void search(double maxDistance, boolean forward, GlobalStation destination, StationTest stationTest) {
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search(maxDistance, -1, forward, destination, stationTest);
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public void search(double maxDistance, boolean forward, ArrayList<GlobalStation> destinations, StationTest stationTest) {
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search(maxDistance, -1, forward, destinations, stationTest);
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}
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public void search(double maxDistance, double maxCost, boolean forward, GlobalStation destination, StationTest stationTest) {
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public void search(double maxDistance, double maxCost, boolean forward, ArrayList<GlobalStation> destinations, StationTest stationTest) {
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TrackGraph graph = train.graph;
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if (graph == null)
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return;
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// Cache the position of a node on the station edge if provided
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Vec3 destinationNodePosition = destination == null ? null : destination.edgeLocation.getSecond().getLocation();
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// Cache the list of track types that the train can travel on
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Set<TrackMaterial.TrackType> validTypes = new HashSet<>();
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for (int i = 0; i < train.carriages.size(); i++) {
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@ -603,10 +609,57 @@ public class Navigation {
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double distanceToNode2 = forward ? initialEdge.getLength() - startingPoint.position : startingPoint.position;
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frontier.add(new FrontierEntry(distanceToNode2, 0, initialNode1, initialNode2, initialEdge));
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int signalWeight = Mth.clamp(ticksWaitingForSignal * 2, Train.Penalties.RED_SIGNAL, 200);
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Search: while (!frontier.isEmpty()) {
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int initialPenalty = 0;
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if (costRelevant)
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initialPenalty += penalties.getOrDefault(initialEdge, 0);
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EdgeData initialSignalData = initialEdge.getEdgeData();
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if (initialSignalData.hasPoints()) {
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for (TrackEdgePoint point : initialSignalData.getPoints()) {
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if (point.getLocationOn(initialEdge) < initialEdge.getLength() - distanceToNode2)
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continue;
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if (costRelevant && distanceToNode2 + initialPenalty > maxCost)
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return;
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if (!point.canNavigateVia(initialNode2))
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return;
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if (point instanceof SignalBoundary signal) {
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if (signal.isForcedRed(initialNode2)) {
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initialPenalty += Train.Penalties.REDSTONE_RED_SIGNAL;
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continue;
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}
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UUID group = signal.getGroup(initialNode2);
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if (group == null)
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continue;
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SignalEdgeGroup signalEdgeGroup = Create.RAILWAYS.signalEdgeGroups.get(group);
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if (signalEdgeGroup == null)
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continue;
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if (signalEdgeGroup.isOccupiedUnless(signal)) {
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initialPenalty += signalWeight;
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signalWeight /= 2;
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}
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}
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if (point instanceof GlobalStation station) {
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Train presentTrain = station.getPresentTrain();
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boolean isOwnStation = presentTrain == train;
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if (presentTrain != null && !isOwnStation)
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initialPenalty += Train.Penalties.STATION_WITH_TRAIN;
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if (station.canApproachFrom(initialNode2) && stationTest.test(distanceToNode2, distanceToNode2 + initialPenalty, reachedVia,
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Pair.of(Couple.create(initialNode1, initialNode2), initialEdge), station))
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return;
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if (!isOwnStation)
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initialPenalty += Train.Penalties.STATION;
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}
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}
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}
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if (costRelevant && distanceToNode2 + initialPenalty > maxCost)
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return;
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frontier.add(new FrontierEntry(distanceToNode2, initialPenalty, false, initialNode1, initialNode2, initialEdge));
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while (!frontier.isEmpty()) {
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FrontierEntry entry = frontier.poll();
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if (!visited.add(entry.edge))
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continue;
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@ -621,51 +674,19 @@ public class Navigation {
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TrackNode node1 = entry.node1;
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TrackNode node2 = entry.node2;
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if (costRelevant)
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penalty += penalties.getOrDefault(edge, 0);
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EdgeData signalData = edge.getEdgeData();
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if (signalData.hasPoints()) {
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for (TrackEdgePoint point : signalData.getPoints()) {
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if (node1 == initialNode1 && point.getLocationOn(edge) < edge.getLength() - distanceToNode2)
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continue;
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if (costRelevant && distance + penalty > maxCost)
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continue Search;
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if (!point.canNavigateVia(node2))
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continue Search;
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if (point instanceof SignalBoundary signal) {
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if (signal.isForcedRed(node2)) {
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penalty += Train.Penalties.REDSTONE_RED_SIGNAL;
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continue;
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if (entry.hasDestination) {
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EdgeData signalData = edge.getEdgeData();
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if (signalData.hasPoints()) {
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for (TrackEdgePoint point : signalData.getPoints()) {
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if (point instanceof GlobalStation station) {
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if (station.canApproachFrom(node2) && stationTest.test(distance, penalty, reachedVia,
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Pair.of(Couple.create(node1, node2), edge), station))
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return;
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}
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UUID group = signal.getGroup(node2);
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if (group == null)
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continue;
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SignalEdgeGroup signalEdgeGroup = Create.RAILWAYS.signalEdgeGroups.get(group);
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if (signalEdgeGroup == null)
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continue;
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if (signalEdgeGroup.isOccupiedUnless(signal)) {
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penalty += signalWeight;
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signalWeight /= 2;
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}
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}
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if (point instanceof GlobalStation station) {
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Train presentTrain = station.getPresentTrain();
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boolean isOwnStation = presentTrain == train;
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if (presentTrain != null && !isOwnStation)
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penalty += Train.Penalties.STATION_WITH_TRAIN;
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if (station.canApproachFrom(node2) && stationTest.test(distance, distance + penalty, reachedVia,
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Pair.of(Couple.create(node1, node2), edge), station))
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return;
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if (!isOwnStation)
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penalty += Train.Penalties.STATION;
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}
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}
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}
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if (costRelevant && distance + penalty > maxCost)
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continue;
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List<Entry<TrackNode, TrackEdge>> validTargets = new ArrayList<>();
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Map<TrackNode, TrackEdge> connectionsFrom = graph.getConnectionsFrom(node2);
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for (Entry<TrackNode, TrackEdge> connection : connectionsFrom.entrySet()) {
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@ -679,45 +700,100 @@ public class Navigation {
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if (validTargets.isEmpty())
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continue;
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for (Entry<TrackNode, TrackEdge> target : validTargets) {
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Search: for (Entry<TrackNode, TrackEdge> target : validTargets) {
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if (!validTypes.contains(target.getValue().getTrackMaterial().trackType))
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continue;
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TrackNode newNode = target.getKey();
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TrackEdge newEdge = target.getValue();
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double newDistance = newEdge.getLength() + distance;
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double remainingDist = 0;
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int newPenalty = penalty;
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double edgeLength = newEdge.getLength();
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double newDistance = distance + edgeLength;
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if (destination != null) {
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Vec3 newNodePosition = newNode.getLocation().getLocation();
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double dMin = Math.abs(newNodePosition.x - destinationNodePosition.x);
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double dMid = Math.abs(newNodePosition.y - destinationNodePosition.y);
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double dMax = Math.abs(newNodePosition.z - destinationNodePosition.z);
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// Sort distance vector in ascending order
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double temp;
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if (dMin > dMid) {
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temp = dMid;
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dMid = dMin;
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dMin = temp;
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if (costRelevant)
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newPenalty += penalties.getOrDefault(newEdge, 0);
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boolean hasDestination = false;
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EdgeData signalData = newEdge.getEdgeData();
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if (signalData.hasPoints()) {
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for (TrackEdgePoint point : signalData.getPoints()) {
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if (node2 == initialNode1 && point.getLocationOn(newEdge) < edgeLength - distanceToNode2)
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continue;
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if (costRelevant && newDistance + newPenalty > maxCost)
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continue Search;
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if (!point.canNavigateVia(newNode))
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continue Search;
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if (point instanceof SignalBoundary signal) {
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if (signal.isForcedRed(newNode)) {
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newPenalty += Train.Penalties.REDSTONE_RED_SIGNAL;
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continue;
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}
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UUID group = signal.getGroup(newNode);
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if (group == null)
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continue;
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SignalEdgeGroup signalEdgeGroup = Create.RAILWAYS.signalEdgeGroups.get(group);
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if (signalEdgeGroup == null)
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continue;
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if (signalEdgeGroup.isOccupiedUnless(signal)) {
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newPenalty += signalWeight;
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signalWeight /= 2;
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}
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}
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if (point instanceof GlobalStation station) {
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Train presentTrain = station.getPresentTrain();
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boolean isOwnStation = presentTrain == train;
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if (presentTrain != null && !isOwnStation)
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newPenalty += Train.Penalties.STATION_WITH_TRAIN;
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if (station.canApproachFrom(newNode) && stationTest.test(newDistance, newDistance + newPenalty, reachedVia,
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Pair.of(Couple.create(node2, newNode), newEdge), station)) {
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hasDestination = true;
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continue;
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}
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if (!isOwnStation)
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newPenalty += Train.Penalties.STATION;
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}
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}
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if (dMin > dMax) {
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temp = dMax;
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dMax = dMin;
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dMin = temp;
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}
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if (dMid > dMax) {
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temp = dMax;
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dMax = dMid;
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dMid = temp;
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}
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// Octile distance from newNode to station node
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remainingDist = 0.317837245 * dMin + 0.414213562 * dMid + dMax;
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}
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if (destination != null && Math.round(remainingDist) == 0)
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remainingDist = -999999; // Ensure edges containing the station node get checked first
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if (costRelevant && newDistance + newPenalty > maxCost)
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continue;
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double remainingDist = 0;
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if (destinations != null && !destinations.isEmpty()) {
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remainingDist = Double.MAX_VALUE;
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Vec3 newNodePosition = newNode.getLocation().getLocation();
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for (GlobalStation destination : destinations) {
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TrackNodeLocation destinationNode = destination.edgeLocation.getFirst();
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double dMin = Math.abs(newNodePosition.x - destinationNode.getLocation().x);
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double dMid = Math.abs(newNodePosition.y - destinationNode.getLocation().y);
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double dMax = Math.abs(newNodePosition.z - destinationNode.getLocation().z);
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// Sort distance vector in ascending order
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double temp;
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if (dMin > dMid) {
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temp = dMid;
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dMid = dMin;
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dMin = temp;
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}
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if (dMin > dMax) {
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temp = dMax;
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dMax = dMin;
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dMin = temp;
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}
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if (dMid > dMax) {
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temp = dMax;
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dMax = dMid;
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dMid = temp;
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}
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// Octile distance from newNode to station node
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double currentRemaining = 0.317837245 * dMin + 0.414213562 * dMid + dMax + destination.position;
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if (node2.getLocation().equals(destinationNode))
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currentRemaining -= newEdge.getLength() * 2; // Correct the distance estimator for station edge
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remainingDist = Math.min(remainingDist, currentRemaining);
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}
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}
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reachedVia.putIfAbsent(newEdge, Pair.of(validTargets.size() > 1, Couple.create(node1, node2)));
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frontier.add(new FrontierEntry(newDistance, penalty, remainingDist, node2, newNode, newEdge));
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frontier.add(new FrontierEntry(newDistance, newPenalty, remainingDist, hasDestination, node2, newNode, newEdge));
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}
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}
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}
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@ -727,22 +803,25 @@ public class Navigation {
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double distance;
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int penalty;
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double remaining;
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boolean hasDestination;
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TrackNode node1;
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TrackNode node2;
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TrackEdge edge;
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public FrontierEntry(double distance, int penalty, TrackNode node1, TrackNode node2, TrackEdge edge) {
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public FrontierEntry(double distance, int penalty, boolean hasDestination, TrackNode node1, TrackNode node2, TrackEdge edge) {
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this.distance = distance;
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this.penalty = penalty;
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this.remaining = 0;
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this.hasDestination = hasDestination;
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this.node1 = node1;
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this.node2 = node2;
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this.edge = edge;
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}
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public FrontierEntry(double distance, int penalty, double remaining, TrackNode node1, TrackNode node2, TrackEdge edge) {
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public FrontierEntry(double distance, int penalty, double remaining, boolean hasDestination, TrackNode node1, TrackNode node2, TrackEdge edge) {
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this.distance = distance;
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this.penalty = penalty;
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this.remaining = remaining;
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this.hasDestination = hasDestination;
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this.node1 = node1;
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this.node2 = node2;
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this.edge = edge;
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@ -3,8 +3,6 @@ package com.simibubi.create.content.trains.graph;
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import com.simibubi.create.content.trains.station.GlobalStation;
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import com.simibubi.create.foundation.utility.Couple;
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import org.openjdk.nashorn.internal.objects.Global;
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import java.util.List;
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public class DiscoveredPath {
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@ -175,9 +175,8 @@ public class ScheduleRuntime {
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if (instruction instanceof DestinationInstruction destination) {
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String regex = destination.getFilterForRegex();
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DiscoveredPath best = null;
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double bestCost = Double.MAX_VALUE;
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boolean anyMatch = false;
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ArrayList<GlobalStation> validStations = new ArrayList<>();
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if (!train.hasForwardConductor() && !train.hasBackwardConductor()) {
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train.status.missingConductor();
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@ -189,23 +188,9 @@ public class ScheduleRuntime {
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if (!globalStation.name.matches(regex))
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continue;
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anyMatch = true;
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boolean matchesCurrent = train.currentStation != null && train.currentStation.equals(globalStation.id);
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double cost;
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DiscoveredPath path = train.navigation.findPathTo(globalStation, bestCost);
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if (matchesCurrent) {
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cost = 0;
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} else {
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cost = path == null ? -1 : path.cost;
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}
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if (cost < 0)
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continue;
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if (cost > bestCost)
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continue;
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best = path;
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bestCost = cost;
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validStations.add(globalStation);
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}
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DiscoveredPath best = train.navigation.findPathTo(validStations, Double.MAX_VALUE);
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if (best == null) {
|
||||
if (anyMatch)
|
||||
train.status.failedNavigation();
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue