Central sta.. Tab, Enter.

- Added auto-completion functionality to schedules' destination editor

src/main/java/com/simibubi/create/content/logistics/trains/management/edgePoint/station/GlobalStation.java

@@ -45,6 +45,8 @@ public class GlobalStation extends SingleTileEdgePoint {
 		super.read(buffer);
 		name = buffer.readUtf();
 		assembling = buffer.readBoolean();
+		if (buffer.readBoolean())
+			tilePos = buffer.readBlockPos();
 	}
 
 	@Override
@@ -59,6 +61,9 @@ public class GlobalStation extends SingleTileEdgePoint {
 		super.write(buffer);
 		buffer.writeUtf(name);
 		buffer.writeBoolean(assembling);
+		buffer.writeBoolean(tilePos != null);
+		if (tilePos != null)
+			buffer.writeBlockPos(tilePos);
 	}
 
 	public boolean canApproachFrom(TrackNode side) {

src/main/java/com/simibubi/create/content/logistics/trains/management/schedule/DestinationSuggestions.java

@@ -0,0 +1,85 @@
+package com.simibubi.create.content.logistics.trains.management.schedule;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.mojang.brigadier.context.StringRange;
+import com.mojang.brigadier.suggestion.Suggestion;
+import com.simibubi.create.foundation.utility.IntAttached;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.Font;
+import net.minecraft.client.gui.components.CommandSuggestions;
+import net.minecraft.client.gui.components.EditBox;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.util.Mth;
+
+public class DestinationSuggestions extends CommandSuggestions {
+
+	private EditBox textBox;
+	private List<IntAttached<String>> viableStations;
+	private String previous = "<>";
+	private Font font;
+	private boolean active;
+
+	List<Suggestion> currentSuggestions;
+	private int yOffset;
+
+	public DestinationSuggestions(Minecraft pMinecraft, Screen pScreen, EditBox pInput, Font pFont,
+		List<IntAttached<String>> viableStations, int yOffset) {
+		super(pMinecraft, pScreen, pInput, pFont, true, true, 0, 7, false, 0xee_303030);
+		this.textBox = pInput;
+		this.font = pFont;
+		this.viableStations = viableStations;
+		this.yOffset = yOffset;
+		currentSuggestions = new ArrayList<>();
+		active = false;
+	}
+
+	public void tick() {
+		if (suggestions == null)
+			textBox.setSuggestion("");
+		if (active == textBox.isFocused())
+			return;
+		active = textBox.isFocused();
+		updateCommandInfo();
+	}
+
+	@Override
+	public void updateCommandInfo() {
+		String value = this.textBox.getValue();
+		if (value.equals(previous))
+			return;
+		if (!active) {
+			suggestions = null;
+			return;
+		}
+
+		previous = value;
+		currentSuggestions = viableStations.stream()
+			.filter(ia -> !ia.getValue()
+				.equals(value) && ia.getValue()
+					.toLowerCase()
+					.startsWith(value.toLowerCase()))
+			.sorted((ia1, ia2) -> Integer.compare(ia1.getFirst(), ia2.getFirst()))
+			.map(IntAttached::getValue)
+			.map(s -> new Suggestion(new StringRange(0, s.length()), s))
+			.toList();
+
+		showSuggestions(false);
+	}
+
+	public void showSuggestions(boolean pNarrateFirstSuggestion) {
+		if (currentSuggestions.isEmpty()) {
+			suggestions = null;
+			return;
+		}
+
+		int width = 0;
+		for (Suggestion suggestion : currentSuggestions)
+			width = Math.max(width, this.font.width(suggestion.getText()));
+		int x = Mth.clamp(textBox.getScreenX(0), 0, textBox.getScreenX(0) + textBox.getInnerWidth() - width);
+		suggestions = new CommandSuggestions.SuggestionsList(x, 72 + yOffset, width, currentSuggestions, false);
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/trains/management/schedule/ScheduleScreen.java

@@ -2,8 +2,11 @@ package com.simibubi.create.content.logistics.trains.management.schedule;
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Optional;
+import java.util.Set;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
 
@@ -16,6 +19,11 @@ import com.mojang.blaze3d.platform.InputConstants;
 import com.mojang.blaze3d.systems.RenderSystem;
 import com.mojang.blaze3d.vertex.PoseStack;
 import com.mojang.math.Matrix4f;
+import com.simibubi.create.Create;
+import com.simibubi.create.content.logistics.trains.GlobalRailwayManager;
+import com.simibubi.create.content.logistics.trains.TrackGraph;
+import com.simibubi.create.content.logistics.trains.management.edgePoint.EdgePointType;
+import com.simibubi.create.content.logistics.trains.management.edgePoint.station.GlobalStation;
 import com.simibubi.create.content.logistics.trains.management.schedule.condition.ScheduleWaitCondition;
 import com.simibubi.create.content.logistics.trains.management.schedule.condition.ScheduledDelay;
 import com.simibubi.create.content.logistics.trains.management.schedule.condition.TimedWaitCondition.TimeUnit;
@@ -33,6 +41,7 @@ import com.simibubi.create.foundation.gui.widget.Indicator.State;
 import com.simibubi.create.foundation.gui.widget.Label;
 import com.simibubi.create.foundation.gui.widget.SelectionScrollInput;
 import com.simibubi.create.foundation.networking.AllPackets;
+import com.simibubi.create.foundation.utility.IntAttached;
 import com.simibubi.create.foundation.utility.Lang;
 import com.simibubi.create.foundation.utility.Pair;
 import com.simibubi.create.foundation.utility.animation.LerpedFloat;
@@ -53,6 +62,7 @@ import net.minecraft.util.Mth;
 import net.minecraft.world.entity.player.Inventory;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Items;
+import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.client.gui.GuiUtils;
 
 public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContainer> {
@@ -84,6 +94,8 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 	private List<Pair<GuiEventListener, BiConsumer<IScheduleInput, GuiEventListener>>> editorSubWidgets;
 	private List<Integer> editorDividers;
 
+	private DestinationSuggestions destinationSuggestions;
+
 	public ScheduleScreen(ScheduleContainer container, Inventory inv, Component title) {
 		super(container, inv, title);
 		schedule = new Schedule();
@@ -225,6 +237,11 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 			addRenderableWidget(editorDelete);
 	}
 
+	private void onDestinationEdited(String text) {
+		if (destinationSuggestions != null)
+			destinationSuggestions.updateCommandInfo();
+	}
+
 	protected void stopEditing() {
 		confirmButton.visible = true;
 		cyclicButton.visible = true;
@@ -235,6 +252,8 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 		if (editingCondition == null && editingDestination == null)
 			return;
 
+		destinationSuggestions = null;
+
 		removeWidget(scrollInput);
 		removeWidget(scrollInputLabel);
 		removeWidget(editorConfirm);
@@ -259,6 +278,7 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 	}
 
 	protected void updateEditorSubwidgets(IScheduleInput field) {
+		destinationSuggestions = null;
 		menu.targetSlotActive = field.needsSlot();
 		editorSubWidgets.forEach(p -> removeWidget(p.getFirst()));
 		editorSubWidgets.clear();
@@ -268,6 +288,17 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 
 		if (editorSubWidgets.isEmpty())
 			editorDividers = null;
+
+		if (field instanceof DestinationInstruction) {
+			EditBox destinationBox = (EditBox) editorSubWidgets.get(0)
+				.getFirst();
+			destinationSuggestions = new DestinationSuggestions(this.minecraft, this, destinationBox, this.font,
+				getViableStations(field), topPos + 33);
+			destinationSuggestions.setAllowSuggestions(true);
+			destinationSuggestions.updateCommandInfo();
+			destinationBox.setResponder(this::onDestinationEdited);
+		}
+
 		editorSubWidgets.forEach(pair -> {
 			GuiEventListener e = pair.getFirst();
 			if (e instanceof AbstractSimiWidget)
@@ -277,6 +308,42 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 		});
 	}
 
+	private List<IntAttached<String>> getViableStations(IScheduleInput field) {
+		GlobalRailwayManager railwayManager = Create.RAILWAYS.sided(null);
+		Set<TrackGraph> viableGraphs = new HashSet<>(railwayManager.trackNetworks.values());
+
+		for (ScheduleEntry entry : schedule.entries) {
+			if (!(entry.instruction instanceof DestinationInstruction destination))
+				continue;
+			if (destination == field)
+				continue;
+			String filter = destination.getFilter()
+				.replace("*", ".*");
+			if (filter.isBlank())
+				continue;
+			Graphs: for (Iterator<TrackGraph> iterator = viableGraphs.iterator(); iterator.hasNext();) {
+				TrackGraph trackGraph = iterator.next();
+				for (GlobalStation station : trackGraph.getPoints(EdgePointType.STATION)) {
+					if (station.name.matches(filter))
+						continue Graphs;
+				}
+				iterator.remove();
+			}
+		}
+
+		Vec3 position = minecraft.player.position();
+		Set<String> visited = new HashSet<>();
+
+		return viableGraphs.stream()
+			.flatMap(g -> g.getPoints(EdgePointType.STATION)
+				.stream())
+			.filter(station -> station.tilePos != null)
+			.filter(station -> visited.add(station.name))
+			.map(station -> IntAttached.with((int) Vec3.atBottomCenterOf(station.tilePos)
+				.distanceTo(position), station.name))
+			.toList();
+	}
+
 	@Override
 	protected void containerTick() {
 		super.containerTick();
@@ -284,6 +351,9 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 		for (LerpedFloat lerpedFloat : horizontalScrolls)
 			lerpedFloat.tickChaser();
 
+		if (destinationSuggestions != null)
+			destinationSuggestions.tick();
+
 		schedule.savedProgress =
 			schedule.entries.isEmpty() ? 0 : Mth.clamp(schedule.savedProgress, 0, schedule.entries.size() - 1);
 		resetProgress.active = schedule.savedProgress > 0;
@@ -813,6 +883,9 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 
 	@Override
 	public boolean mouseClicked(double pMouseX, double pMouseY, int pButton) {
+		if (destinationSuggestions != null
+			&& destinationSuggestions.mouseClicked((int) pMouseX, (int) pMouseY, pButton))
+			return true;
 		if (editorConfirm != null && editorConfirm.isMouseOver(pMouseX, pMouseY) && onEditorClose != null) {
 			onEditorClose.accept(true);
 			stopEditing();
@@ -831,6 +904,8 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 
 	@Override
 	public boolean keyPressed(int pKeyCode, int pScanCode, int pModifiers) {
+		if (destinationSuggestions != null && destinationSuggestions.keyPressed(pKeyCode, pScanCode, pModifiers))
+			return true;
 		if (editingCondition == null && editingDestination == null)
 			return super.keyPressed(pKeyCode, pScanCode, pModifiers);
 		InputConstants.Key mouseKey = InputConstants.getKey(pKeyCode, pScanCode);
@@ -846,6 +921,8 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 
 	@Override
 	public boolean mouseScrolled(double pMouseX, double pMouseY, double pDelta) {
+		if (destinationSuggestions != null && destinationSuggestions.mouseScrolled(Mth.clamp(pDelta, -1.0D, 1.0D)))
+			return true;
 		if (editingCondition != null || editingDestination != null)
 			return super.mouseScrolled(pMouseX, pMouseY, pDelta);
 
@@ -910,7 +987,15 @@ public class ScheduleScreen extends AbstractSimiContainerScreen<ScheduleContaine
 
 	@Override
 	protected void renderForeground(PoseStack matrixStack, int mouseX, int mouseY, float partialTicks) {
+		if (destinationSuggestions != null) {
+			matrixStack.pushPose();
+			matrixStack.translate(0, 0, 500);
+			destinationSuggestions.render(matrixStack, mouseX, mouseY);
+			matrixStack.popPose();
+		}
+
 		super.renderForeground(matrixStack, mouseX, mouseY, partialTicks);
+
 		GuiGameElement.of(menu.contentHolder).<GuiGameElement
 			.GuiRenderBuilder>at(leftPos + AllGuiTextures.SCHEDULE.width, topPos + AllGuiTextures.SCHEDULE.height - 56,
 				-200)

src/main/java/com/simibubi/create/content/logistics/trains/track/TrackPlacement.java

@@ -197,34 +197,36 @@ public class TrackPlacement {
 
 		if (parallel) {
 			double[] sTest = VecHelper.intersect(end1, end2, normedAxis1, cross2, Axis.Y);
-			double t = Math.abs(sTest[0]);
-			double u = Math.abs(sTest[1]);
+			if (sTest != null) {
+				double t = Math.abs(sTest[0]);
+				double u = Math.abs(sTest[1]);
 
-			skipCurve = Mth.equal(u, 0);
+				skipCurve = Mth.equal(u, 0);
 
-			if (!skipCurve && sTest[0] < 0)
-				return info.withMessage("perpendicular")
-					.tooJumbly();
+				if (!skipCurve && sTest[0] < 0)
+					return info.withMessage("perpendicular")
+						.tooJumbly();
 
-			if (skipCurve) {
-				dist = VecHelper.getCenterOf(pos1)
-					.distanceTo(VecHelper.getCenterOf(pos2));
-				info.end1Extent = (int) Math.round((dist + 1) / axis1.length());
+				if (skipCurve) {
+					dist = VecHelper.getCenterOf(pos1)
+						.distanceTo(VecHelper.getCenterOf(pos2));
+					info.end1Extent = (int) Math.round((dist + 1) / axis1.length());
 
-			} else {
-				if (!Mth.equal(ascend, 0))
-					return info.withMessage("ascending_s_curve");
+				} else {
+					if (!Mth.equal(ascend, 0))
+						return info.withMessage("ascending_s_curve");
 
-				double targetT = u <= 1 ? 3 : u * 2;
+					double targetT = u <= 1 ? 3 : u * 2;
 
-				if (t < targetT)
-					return info.withMessage("too_sharp");
+					if (t < targetT)
+						return info.withMessage("too_sharp");
 
-				// This is for standardising s curve sizes
-				if (t > targetT) {
-					int correction = (int) ((t - targetT) / axis1.length());
-					info.end1Extent = maximiseTurn ? 0 : correction / 2 + (correction % 2);
-					info.end2Extent = maximiseTurn ? 0 : correction / 2;
+					// This is for standardising s curve sizes
+					if (t > targetT) {
+						int correction = (int) ((t - targetT) / axis1.length());
+						info.end1Extent = maximiseTurn ? 0 : correction / 2 + (correction % 2);
+						info.end2Extent = maximiseTurn ? 0 : correction / 2;
+					}
 				}
 			}
 		}

src/main/resources/META-INF/accesstransformer.cfg

@@ -38,3 +38,6 @@ public net.minecraft.client.model.AgeableListModel f_170339_ # babyZHeadOffset
 public net.minecraft.client.model.AgeableListModel f_102010_ # babyHeadScale
 public net.minecraft.client.model.AgeableListModel f_102011_ # babyBodyScale
 public net.minecraft.client.model.AgeableListModel f_102012_ # bodyYOffset
+
+public net.minecraft.client.gui.components.CommandSuggestions f_93866_ # suggestions
+public net.minecraft.client.gui.components.CommandSuggestions$SuggestionsList <init>(Lnet/minecraft/client/gui/components/CommandSuggestions;IIILjava/util/List;Z)V # <init>