Don't open sesame

- Added door controls to elevator contact and train station UI

src/generated/resources/.cache/cache

@@ -566,7 +566,7 @@ bf2b0310500213ff853c748c236eb5d01f61658e assets/create/blockstates/yellow_toolbo
 7f39521b211441f5c3e06d60c5978cebe16cacfb assets/create/blockstates/zinc_block.json
 b7181bcd8182b2f17088e5aa881f374c9c65470c assets/create/blockstates/zinc_ore.json
 3054a5519fbf91481b0c9c8160a20679fa9530da assets/create/lang/en_ud.json
-8db7da2dab7745aa409e536d7a36cbe9fcce21a4 assets/create/lang/en_us.json
+093dfa9846e481071cd27239b4d66760848b160e assets/create/lang/en_us.json
 487a511a01b2a4531fb672f917922312db78f958 assets/create/models/block/acacia_window.json
 b48060cba1a382f373a05bf0039054053eccf076 assets/create/models/block/acacia_window_pane_noside.json
 3066db1bf03cffa1a9c7fbacf47ae586632f4eb3 assets/create/models/block/acacia_window_pane_noside_alt.json

src/generated/resources/assets/create/lang/en_us.json

@@ -1654,6 +1654,20 @@
 	"create.contraption.controls.actor_toggle.on": "On",
 	"create.contraption.controls.actor_toggle.off": "Off",
 	"create.contraption.controls.floor_unreachable": "Unreachable",
+	"create.contraption.door_control": "Onboard Door Control",
+	"create.contraption.door_control.all": "Open All Doors",
+	"create.contraption.door_control.all.short": "Open All",
+	"create.contraption.door_control.north": "North Side Only",
+	"create.contraption.door_control.north.short": "North",
+	"create.contraption.door_control.east": "East Side Only",
+	"create.contraption.door_control.east.short": "East",
+	"create.contraption.door_control.south": "South Side Only",
+	"create.contraption.door_control.south.short": "South",
+	"create.contraption.door_control.west": "West Side Only",
+	"create.contraption.door_control.west.short": "West",
+	"create.contraption.door_control.none": "Keep Doors Closed",
+	"create.contraption.door_control.none.short": "None",
+	"create.contraption.door_control.player_facing": "You are facing: %1$s",
 
 	"create.display_link.set": "Targeted position selected",
 	"create.display_link.success": "Successfully bound to targeted position",

src/main/java/com/simibubi/create/content/contraptions/components/actors/DoorControl.java

@@ -0,0 +1,76 @@
+package com.simibubi.create.content.contraptions.components.actors;
+
+import java.util.Arrays;
+import java.util.function.Consumer;
+
+import com.simibubi.create.foundation.gui.widget.Label;
+import com.simibubi.create.foundation.gui.widget.ScrollInput;
+import com.simibubi.create.foundation.gui.widget.SelectionScrollInput;
+import com.simibubi.create.foundation.utility.Components;
+import com.simibubi.create.foundation.utility.Lang;
+import com.simibubi.create.foundation.utility.Pair;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.core.Direction;
+import net.minecraft.world.entity.Entity;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
+
+public enum DoorControl {
+
+	ALL, NORTH, EAST, SOUTH, WEST, NONE;
+
+	private static String[] valuesAsString() {
+		DoorControl[] values = values();
+		return Arrays.stream(values)
+			.map(dc -> Lang.asId(dc.name()))
+			.toList()
+			.toArray(new String[values.length]);
+	}
+
+	public boolean matches(Direction doorDirection) {
+		return switch (this) {
+		case ALL -> true;
+		case NORTH -> doorDirection == Direction.NORTH;
+		case EAST -> doorDirection == Direction.EAST;
+		case SOUTH -> doorDirection == Direction.SOUTH;
+		case WEST -> doorDirection == Direction.WEST;
+		default -> false;
+		};
+	}
+
+	@OnlyIn(Dist.CLIENT)
+	public static Pair<ScrollInput, Label> createWidget(int x, int y, Consumer<DoorControl> callback,
+		DoorControl initial) {
+
+		DoorControl playerFacing = NONE;
+		Entity cameraEntity = Minecraft.getInstance().cameraEntity;
+		if (cameraEntity != null) {
+			Direction direction = cameraEntity.getDirection();
+			if (direction == Direction.EAST)
+				playerFacing = EAST;
+			if (direction == Direction.WEST)
+				playerFacing = WEST;
+			if (direction == Direction.NORTH)
+				playerFacing = NORTH;
+			if (direction == Direction.SOUTH)
+				playerFacing = SOUTH;
+		}
+
+		Label label = new Label(x + 4, y + 6, Components.empty()).withShadow();
+		ScrollInput input = new SelectionScrollInput(x, y, 53, 16)
+			.forOptions(Lang.translatedOptions("contraption.door_control", valuesAsString()))
+			.titled(Lang.translateDirect("contraption.door_control"))
+			.calling(s -> {
+				DoorControl mode = values()[s];
+				label.text = Lang.translateDirect("contraption.door_control." + Lang.asId(mode.name()) + ".short");
+				callback.accept(mode);
+			})
+			.addHint(Lang.translateDirect("contraption.door_control.player_facing",
+				Lang.translateDirect("contraption.door_control." + Lang.asId(playerFacing.name()) + ".short")))
+			.setState(initial.ordinal());
+		input.onChanged();
+		return Pair.of(input, label);
+	}
+
+}

src/main/java/com/simibubi/create/content/contraptions/components/actors/DoorControlBehaviour.java

@@ -0,0 +1,45 @@
+package com.simibubi.create.content.contraptions.components.actors;
+
+import com.simibubi.create.foundation.blockEntity.BlockEntityBehaviour;
+import com.simibubi.create.foundation.blockEntity.SmartBlockEntity;
+import com.simibubi.create.foundation.blockEntity.behaviour.BehaviourType;
+import com.simibubi.create.foundation.utility.NBTHelper;
+
+import net.minecraft.nbt.CompoundTag;
+
+public class DoorControlBehaviour extends BlockEntityBehaviour {
+	
+	public static final BehaviourType<DoorControlBehaviour> TYPE = new BehaviourType<>();
+	
+	public DoorControl mode;
+	
+	public DoorControlBehaviour(SmartBlockEntity be) {
+		super(be);
+		mode = DoorControl.ALL;
+	}
+	
+	public void set(DoorControl mode) {
+		if (this.mode == mode)
+			return;
+		this.mode = mode;
+		blockEntity.notifyUpdate();
+	}
+
+	@Override
+	public void write(CompoundTag nbt, boolean clientPacket) {
+		NBTHelper.writeEnum(nbt, "DoorControl", mode);
+		super.write(nbt, clientPacket);
+	}
+	
+	@Override
+	public void read(CompoundTag nbt, boolean clientPacket) {
+		mode = NBTHelper.readEnum(nbt, "DoorControl", DoorControl.class);
+		super.read(nbt, clientPacket);
+	}
+	
+	@Override
+	public BehaviourType<?> getType() {
+		return TYPE;
+	}
+
+}

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/elevator/ElevatorContactBlock.java

@@ -212,7 +212,8 @@ public class ElevatorContactBlock extends WrenchableDirectionalBlock
 	@OnlyIn(value = Dist.CLIENT)
 	protected void displayScreen(ElevatorContactBlockEntity be, Player player) {
 		if (player instanceof LocalPlayer)
-			ScreenOpener.open(new ElevatorContactScreen(be.getBlockPos(), be.shortName, be.longName));
+			ScreenOpener
+				.open(new ElevatorContactScreen(be.getBlockPos(), be.shortName, be.longName, be.doorControls.mode));
 	}
 
 	public static int getLight(BlockState state) {

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/elevator/ElevatorContactBlockEntity.java

@@ -2,6 +2,7 @@ package com.simibubi.create.content.contraptions.components.structureMovement.el
 
 import java.util.List;
 
+import com.simibubi.create.content.contraptions.components.actors.DoorControlBehaviour;
 import com.simibubi.create.content.contraptions.components.structureMovement.elevator.ElevatorColumn.ColumnCoords;
 import com.simibubi.create.content.logistics.block.display.DisplayLinkBlock;
 import com.simibubi.create.foundation.blockEntity.BlockEntityBehaviour;
@@ -16,6 +17,7 @@ import net.minecraft.world.level.block.state.BlockState;
 
 public class ElevatorContactBlockEntity extends SmartBlockEntity {
 
+	public DoorControlBehaviour doorControls;
 	public ColumnCoords columnCoords;
 	public boolean activateBlock;
 
@@ -35,7 +37,9 @@ public class ElevatorContactBlockEntity extends SmartBlockEntity {
 	}
 
 	@Override
-	public void addBehaviours(List<BlockEntityBehaviour> behaviours) {}
+	public void addBehaviours(List<BlockEntityBehaviour> behaviours) {
+		behaviours.add(doorControls = new DoorControlBehaviour(this));
+	}
 
 	@Override
 	protected void write(CompoundTag tag, boolean clientPacket) {

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/elevator/ElevatorContactEditPacket.java

@@ -1,19 +1,23 @@
 package com.simibubi.create.content.contraptions.components.structureMovement.elevator;
 
+import com.simibubi.create.content.contraptions.components.actors.DoorControl;
 import com.simibubi.create.foundation.networking.BlockEntityConfigurationPacket;
 
 import net.minecraft.core.BlockPos;
 import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.util.Mth;
 
 public class ElevatorContactEditPacket extends BlockEntityConfigurationPacket<ElevatorContactBlockEntity> {
 
 	private String shortName;
 	private String longName;
+	private DoorControl doorControl;
 
-	public ElevatorContactEditPacket(BlockPos pos, String shortName, String longName) {
+	public ElevatorContactEditPacket(BlockPos pos, String shortName, String longName, DoorControl doorControl) {
 		super(pos);
 		this.shortName = shortName;
 		this.longName = longName;
+		this.doorControl = doorControl;
 	}
 
 	public ElevatorContactEditPacket(FriendlyByteBuf buffer) {
@@ -24,17 +28,20 @@ public class ElevatorContactEditPacket extends BlockEntityConfigurationPacket<El
 	protected void writeSettings(FriendlyByteBuf buffer) {
 		buffer.writeUtf(shortName, 4);
 		buffer.writeUtf(longName, 30);
+		buffer.writeVarInt(doorControl.ordinal());
 	}
 
 	@Override
 	protected void readSettings(FriendlyByteBuf buffer) {
 		shortName = buffer.readUtf(4);
 		longName = buffer.readUtf(30);
+		doorControl = DoorControl.values()[Mth.clamp(buffer.readVarInt(), 0, DoorControl.values().length)];
 	}
 
 	@Override
 	protected void applySettings(ElevatorContactBlockEntity be) {
 		be.updateName(shortName, longName);
+		be.doorControls.set(doorControl);
 	}
 
 }

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/elevator/ElevatorContactScreen.java

@@ -5,15 +5,19 @@ import org.lwjgl.glfw.GLFW;
 import com.google.common.collect.ImmutableList;
 import com.mojang.blaze3d.vertex.PoseStack;
 import com.simibubi.create.AllBlocks;
+import com.simibubi.create.content.contraptions.components.actors.DoorControl;
 import com.simibubi.create.foundation.gui.AbstractSimiScreen;
 import com.simibubi.create.foundation.gui.AllGuiTextures;
 import com.simibubi.create.foundation.gui.AllIcons;
 import com.simibubi.create.foundation.gui.element.GuiGameElement;
 import com.simibubi.create.foundation.gui.widget.IconButton;
+import com.simibubi.create.foundation.gui.widget.Label;
+import com.simibubi.create.foundation.gui.widget.ScrollInput;
 import com.simibubi.create.foundation.gui.widget.TooltipArea;
 import com.simibubi.create.foundation.networking.AllPackets;
 import com.simibubi.create.foundation.utility.Components;
 import com.simibubi.create.foundation.utility.Lang;
+import com.simibubi.create.foundation.utility.Pair;
 
 import net.minecraft.ChatFormatting;
 import net.minecraft.client.gui.components.EditBox;
@@ -31,12 +35,14 @@ public class ElevatorContactScreen extends AbstractSimiScreen {
 
 	private String shortName;
 	private String longName;
+	private DoorControl doorControl;
 
 	private BlockPos pos;
 
-	public ElevatorContactScreen(BlockPos pos, String prevShortName, String prevLongName) {
+	public ElevatorContactScreen(BlockPos pos, String prevShortName, String prevLongName, DoorControl prevDoorControl) {
 		super(Lang.translateDirect("elevator_contact.title"));
 		this.pos = pos;
+		this.doorControl = prevDoorControl;
 		background = AllGuiTextures.ELEVATOR_CONTACT;
 		this.shortName = prevShortName;
 		this.longName = prevLongName;
@@ -88,6 +94,10 @@ public class ElevatorContactScreen extends AbstractSimiScreen {
 				.component(),
 			rmbToEdit)));
 
+		Pair<ScrollInput, Label> doorControlWidgets =
+			DoorControl.createWidget(x + 58, y + 57, mode -> doorControl = mode, doorControl);
+		addRenderableWidget(doorControlWidgets.getFirst());
+		addRenderableWidget(doorControlWidgets.getSecond());
 	}
 
 	private int centerInput(int x) {
@@ -122,6 +132,7 @@ public class ElevatorContactScreen extends AbstractSimiScreen {
 			.scale(5)
 			.render(ms);
 
+		itemRenderer.renderGuiItem(AllBlocks.TRAIN_DOOR.asStack(), x + 37, y + 58);
 	}
 
 	@Override
@@ -164,7 +175,8 @@ public class ElevatorContactScreen extends AbstractSimiScreen {
 	}
 
 	private void confirm() {
-		AllPackets.getChannel().sendToServer(new ElevatorContactEditPacket(pos, shortName, longName));
+		AllPackets.getChannel()
+			.sendToServer(new ElevatorContactEditPacket(pos, shortName, longName, doorControl));
 		onClose();
 	}
 

src/main/java/com/simibubi/create/content/curiosities/deco/SlidingDoorMovementBehaviour.java

@@ -1,23 +1,37 @@
 package com.simibubi.create.content.curiosities.deco;
 
+import java.lang.ref.WeakReference;
 import java.util.Map;
 
+import com.simibubi.create.content.contraptions.components.actors.DoorControl;
+import com.simibubi.create.content.contraptions.components.actors.DoorControlBehaviour;
 import com.simibubi.create.content.contraptions.components.structureMovement.Contraption;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementBehaviour;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
+import com.simibubi.create.content.contraptions.components.structureMovement.elevator.ElevatorColumn;
+import com.simibubi.create.content.contraptions.components.structureMovement.elevator.ElevatorColumn.ColumnCoords;
 import com.simibubi.create.content.contraptions.components.structureMovement.elevator.ElevatorContraption;
+import com.simibubi.create.content.logistics.trains.entity.Carriage;
 import com.simibubi.create.content.logistics.trains.entity.CarriageContraptionEntity;
-import com.simibubi.create.content.logistics.trains.entity.CarriageSyncData;
+import com.simibubi.create.content.logistics.trains.management.edgePoint.station.GlobalStation;
+import com.simibubi.create.foundation.blockEntity.BlockEntityBehaviour;
 import com.simibubi.create.foundation.utility.animation.LerpedFloat.Chaser;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.core.Direction.AxisDirection;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.sounds.SoundEvents;
 import net.minecraft.sounds.SoundSource;
+import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.DoorBlock;
 import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.properties.DoubleBlockHalf;
 import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplate.StructureBlockInfo;
+import net.minecraft.world.phys.Vec3;
 
 public class SlidingDoorMovementBehaviour implements MovementBehaviour {
 
@@ -105,14 +119,90 @@ public class SlidingDoorMovementBehaviour implements MovementBehaviour {
 	protected boolean shouldOpen(MovementContext context) {
 		if (context.disabled)
 			return false;
-		if (context.contraption instanceof ElevatorContraption ec && ec.arrived)
-			return true;
-		if (context.contraption.entity instanceof CarriageContraptionEntity cce) {
-			CarriageSyncData carriageData = cce.getCarriageData();
-			if (Math.abs(carriageData.distanceToDestination) > 1)
+		Contraption contraption = context.contraption;
+		boolean canOpen = context.motion.length() < 1 / 128f && !contraption.entity.isStalled()
+			|| contraption instanceof ElevatorContraption ec && ec.arrived;
+
+		if (!canOpen) {
+			context.temporaryData = null;
 			return false;
 		}
-		return context.motion.length() < 1 / 128f && !context.contraption.entity.isStalled();
+
+		if (context.temporaryData instanceof WeakReference<?> wr && wr.get()instanceof DoorControlBehaviour dcb)
+			if (dcb.blockEntity != null && !dcb.blockEntity.isRemoved())
+				return shouldOpenAt(dcb, context);
+
+		context.temporaryData = null;
+		DoorControlBehaviour doorControls = null;
+
+		if (contraption instanceof ElevatorContraption ec)
+			doorControls = getElevatorDoorControl(ec, context);
+		if (context.contraption.entity instanceof CarriageContraptionEntity cce)
+			doorControls = getTrainStationDoorControl(cce, context);
+
+		if (doorControls == null)
+			return false;
+
+		context.temporaryData = new WeakReference<>(doorControls);
+		return shouldOpenAt(doorControls, context);
+	}
+
+	protected boolean shouldOpenAt(DoorControlBehaviour controller, MovementContext context) {
+		if (controller.mode == DoorControl.ALL)
+			return true;
+		if (controller.mode == DoorControl.NONE)
+			return false;
+		return controller.mode.matches(getDoorFacing(context));
+	}
+
+	protected DoorControlBehaviour getElevatorDoorControl(ElevatorContraption ec, MovementContext context) {
+		Integer currentTargetY = ec.getCurrentTargetY(context.world);
+		if (currentTargetY == null)
+			return null;
+		ColumnCoords columnCoords = ec.getGlobalColumn();
+		if (columnCoords == null)
+			return null;
+		ElevatorColumn elevatorColumn = ElevatorColumn.get(context.world, columnCoords);
+		if (elevatorColumn == null)
+			return null;
+		return BlockEntityBehaviour.get(context.world, elevatorColumn.contactAt(currentTargetY),
+			DoorControlBehaviour.TYPE);
+	}
+
+	protected DoorControlBehaviour getTrainStationDoorControl(CarriageContraptionEntity cce, MovementContext context) {
+		Carriage carriage = cce.getCarriage();
+		if (carriage == null || carriage.train == null)
+			return null;
+		GlobalStation currentStation = carriage.train.getCurrentStation();
+		if (currentStation == null)
+			return null;
+
+		BlockPos stationPos = currentStation.getBlockEntityPos();
+		ResourceKey<Level> stationDim = currentStation.getBlockEntityDimension();
+		MinecraftServer server = context.world.getServer();
+		if (server == null)
+			return null;
+		ServerLevel stationLevel = server.getLevel(stationDim);
+		if (stationLevel == null || !stationLevel.isLoaded(stationPos))
+			return null;
+		return BlockEntityBehaviour.get(stationLevel, stationPos, DoorControlBehaviour.TYPE);
+	}
+
+	protected Direction getDoorFacing(MovementContext context) {
+		Direction stateFacing = context.state.getValue(DoorBlock.FACING);
+		Direction originalFacing = Direction.get(AxisDirection.POSITIVE, stateFacing.getAxis());
+		Vec3 centerOfContraption = context.contraption.bounds.getCenter();
+		Vec3 diff = Vec3.atCenterOf(context.localPos)
+			.add(Vec3.atLowerCornerOf(stateFacing.getNormal())
+				.scale(-.45f))
+			.subtract(centerOfContraption);
+		if (originalFacing.getAxis()
+			.choose(diff.x, diff.y, diff.z) < 0)
+			originalFacing = originalFacing.getOpposite();
+
+		Vec3 directionVec = Vec3.atLowerCornerOf(originalFacing.getNormal());
+		directionVec = context.rotation.apply(directionVec);
+		return Direction.getNearest(directionVec.x, directionVec.y, directionVec.z);
 	}
 
 }

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

@@ -65,14 +65,16 @@ public class AssemblyScreen extends AbstractStationScreen {
 		toggleAssemblyButton.active = false;
 		toggleAssemblyButton.setToolTip(Lang.translateDirect("station.assemble_train"));
 		toggleAssemblyButton.withCallback(() -> {
-			AllPackets.getChannel().sendToServer(StationEditPacket.tryAssemble(blockEntity.getBlockPos()));
+			AllPackets.getChannel()
+				.sendToServer(StationEditPacket.tryAssemble(blockEntity.getBlockPos()));
 		});
 
 		quitAssembly = new IconButton(x + 73, by, AllIcons.I_DISABLE);
 		quitAssembly.active = true;
 		quitAssembly.setToolTip(Lang.translateDirect("station.cancel"));
 		quitAssembly.withCallback(() -> {
-			AllPackets.getChannel().sendToServer(StationEditPacket.configure(blockEntity.getBlockPos(), false, station.name));
+			AllPackets.getChannel()
+				.sendToServer(StationEditPacket.configure(blockEntity.getBlockPos(), false, station.name, null));
 			minecraft.setScreen(new StationScreen(blockEntity, station));
 		});
 
@@ -90,7 +92,8 @@ public class AssemblyScreen extends AbstractStationScreen {
 		toggleAssemblyButton.active = blockEntity.bogeyCount > 0 || train != null;
 
 		if (train != null) {
-			AllPackets.getChannel().sendToServer(StationEditPacket.configure(blockEntity.getBlockPos(), false, station.name));
+			AllPackets.getChannel()
+				.sendToServer(StationEditPacket.configure(blockEntity.getBlockPos(), false, station.name, null));
 			minecraft.setScreen(new StationScreen(blockEntity, station));
 			for (Carriage carriage : train.carriages)
 				carriage.updateConductors();
@@ -105,10 +108,12 @@ public class AssemblyScreen extends AbstractStationScreen {
 			toggleAssemblyButton.setToolTip(Lang.translateDirect("station.assemble_train"));
 			toggleAssemblyButton.setIcon(AllGuiTextures.I_ASSEMBLE_TRAIN);
 			toggleAssemblyButton.withCallback(() -> {
-				AllPackets.getChannel().sendToServer(StationEditPacket.tryAssemble(blockEntity.getBlockPos()));
+				AllPackets.getChannel()
+					.sendToServer(StationEditPacket.tryAssemble(blockEntity.getBlockPos()));
 			});
 		} else {
-			AllPackets.getChannel().sendToServer(StationEditPacket.configure(blockEntity.getBlockPos(), false, station.name));
+			AllPackets.getChannel()
+				.sendToServer(StationEditPacket.configure(blockEntity.getBlockPos(), false, station.name, null));
 			minecraft.setScreen(new StationScreen(blockEntity, station));
 		}
 	}
@@ -128,8 +133,8 @@ public class AssemblyScreen extends AbstractStationScreen {
 			font.draw(ms, text, x + 97 - font.width(text) / 2, y + 47, 0x775B5B);
 			int offset = 0;
 			if (blockEntity.failedCarriageIndex != -1) {
-				font.draw(ms, Lang.translateDirect("station.carriage_number", blockEntity.failedCarriageIndex), x + 30, y + 67,
-					0x7A7A7A);
+				font.draw(ms, Lang.translateDirect("station.carriage_number", blockEntity.failedCarriageIndex), x + 30,
+					y + 67, 0x7A7A7A);
 				offset += 10;
 			}
 			font.drawWordWrap(lastAssemblyException.component, x + 30, y + 67 + offset, 134, 0x775B5B);
@@ -158,7 +163,8 @@ public class AssemblyScreen extends AbstractStationScreen {
 		if (train != null) {
 			ResourceLocation iconId = iconTypes.get(iconTypeScroll.getState());
 			train.icon = TrainIconType.byId(iconId);
-			AllPackets.getChannel().sendToServer(new TrainEditPacket(train.id, "", iconId));
+			AllPackets.getChannel()
+				.sendToServer(new TrainEditPacket(train.id, "", iconId));
 		}
 	}
 

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

@@ -16,6 +16,7 @@ import com.simibubi.create.AllBlocks;
 import com.simibubi.create.AllItems;
 import com.simibubi.create.AllSoundEvents;
 import com.simibubi.create.Create;
+import com.simibubi.create.content.contraptions.components.actors.DoorControlBehaviour;
 import com.simibubi.create.content.contraptions.components.structureMovement.AssemblyException;
 import com.simibubi.create.content.contraptions.components.structureMovement.ITransformableBlockEntity;
 import com.simibubi.create.content.contraptions.components.structureMovement.StructureTransform;
@@ -80,6 +81,7 @@ import net.minecraftforge.network.PacketDistributor;
 public class StationBlockEntity extends SmartBlockEntity implements ITransformableBlockEntity {
 
 	public TrackTargetingBehaviour<GlobalStation> edgePoint;
+	public DoorControlBehaviour doorControls;
 	public LerpedFloat flag;
 
 	protected int failedCarriageIndex;
@@ -111,6 +113,7 @@ public class StationBlockEntity extends SmartBlockEntity implements ITransformab
 	@Override
 	public void addBehaviours(List<BlockEntityBehaviour> behaviours) {
 		behaviours.add(edgePoint = new TrackTargetingBehaviour<>(this, EdgePointType.STATION));
+		behaviours.add(doorControls = new DoorControlBehaviour(this));
 		behaviours.add(depotBehaviour = new DepotBehaviour(this).onlyAccepts(AllItems.SCHEDULE::isIn)
 			.withCallback(s -> applyAutoSchedule()));
 		depotBehaviour.addSubBehaviours(behaviours);

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

@@ -1,6 +1,7 @@
 package com.simibubi.create.content.logistics.trains.management.edgePoint.station;
 
 import com.simibubi.create.Create;
+import com.simibubi.create.content.contraptions.components.actors.DoorControl;
 import com.simibubi.create.content.logistics.trains.GraphLocation;
 import com.simibubi.create.content.logistics.trains.entity.Train;
 import com.simibubi.create.foundation.networking.BlockEntityConfigurationPacket;
@@ -9,6 +10,7 @@ import com.simibubi.create.foundation.utility.VecHelper;
 import net.minecraft.core.BlockPos;
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.util.Mth;
 import net.minecraft.world.entity.item.ItemEntity;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.Level;
@@ -20,6 +22,7 @@ public class StationEditPacket extends BlockEntityConfigurationPacket<StationBlo
 	boolean dropSchedule;
 	boolean assemblyMode;
 	Boolean tryAssemble;
+	DoorControl doorControl;
 	String name;
 
 	public static StationEditPacket dropSchedule(BlockPos pos) {
@@ -40,11 +43,12 @@ public class StationEditPacket extends BlockEntityConfigurationPacket<StationBlo
 		return packet;
 	}
 
-	public static StationEditPacket configure(BlockPos pos, boolean assemble, String name) {
+	public static StationEditPacket configure(BlockPos pos, boolean assemble, String name, DoorControl doorControl) {
 		StationEditPacket packet = new StationEditPacket(pos);
 		packet.assemblyMode = assemble;
 		packet.tryAssemble = null;
 		packet.name = name;
+		packet.doorControl = doorControl;
 		return packet;
 	}
 
@@ -61,6 +65,9 @@ public class StationEditPacket extends BlockEntityConfigurationPacket<StationBlo
 		buffer.writeBoolean(dropSchedule);
 		if (dropSchedule)
 			return;
+		buffer.writeBoolean(doorControl != null);
+		if (doorControl != null)
+			buffer.writeVarInt(doorControl.ordinal());
 		buffer.writeBoolean(tryAssemble != null);
 		if (tryAssemble != null) {
 			buffer.writeBoolean(tryAssemble);
@@ -76,6 +83,8 @@ public class StationEditPacket extends BlockEntityConfigurationPacket<StationBlo
 			dropSchedule = true;
 			return;
 		}
+		if (buffer.readBoolean())
+			doorControl = DoorControl.values()[Mth.clamp(buffer.readVarInt(), 0, DoorControl.values().length)];
 		name = "";
 		if (buffer.readBoolean()) {
 			tryAssemble = buffer.readBoolean();
@@ -96,6 +105,9 @@ public class StationEditPacket extends BlockEntityConfigurationPacket<StationBlo
 			return;
 		}
 		
+		if (doorControl != null)
+			be.doorControls.set(doorControl);
+
 		if (!name.isBlank()) {
 			GlobalStation station = be.getStation();
 			GraphLocation graphLocation = be.edgePoint.determineGraphLocation();

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

@@ -8,7 +8,9 @@ import com.jozufozu.flywheel.core.PartialModel;
 import com.mojang.blaze3d.platform.InputConstants;
 import com.mojang.blaze3d.systems.RenderSystem;
 import com.mojang.blaze3d.vertex.PoseStack;
+import com.simibubi.create.AllBlocks;
 import com.simibubi.create.AllPartialModels;
+import com.simibubi.create.content.contraptions.components.actors.DoorControl;
 import com.simibubi.create.content.logistics.trains.entity.Carriage;
 import com.simibubi.create.content.logistics.trains.entity.Train;
 import com.simibubi.create.content.logistics.trains.entity.TrainIconType;
@@ -16,9 +18,12 @@ import com.simibubi.create.foundation.gui.AllGuiTextures;
 import com.simibubi.create.foundation.gui.AllIcons;
 import com.simibubi.create.foundation.gui.UIRenderHelper;
 import com.simibubi.create.foundation.gui.widget.IconButton;
+import com.simibubi.create.foundation.gui.widget.Label;
+import com.simibubi.create.foundation.gui.widget.ScrollInput;
 import com.simibubi.create.foundation.networking.AllPackets;
 import com.simibubi.create.foundation.utility.Components;
 import com.simibubi.create.foundation.utility.Lang;
+import com.simibubi.create.foundation.utility.Pair;
 import com.simibubi.create.foundation.utility.animation.LerpedFloat;
 
 import net.minecraft.ChatFormatting;
@@ -37,6 +42,7 @@ public class StationScreen extends AbstractStationScreen {
 
 	private int leavingAnimation;
 	private LerpedFloat trainPosition;
+	private DoorControl doorControl;
 
 	private boolean switchingToAssemblyMode;
 
@@ -47,6 +53,7 @@ public class StationScreen extends AbstractStationScreen {
 		trainPosition = LerpedFloat.linear()
 			.startWithValue(0);
 		switchingToAssemblyMode = false;
+		doorControl = be.doorControls.mode;
 	}
 
 	@Override
@@ -88,8 +95,8 @@ public class StationScreen extends AbstractStationScreen {
 		dropScheduleButton = new IconButton(x + 73, y + 65, AllIcons.I_VIEW_SCHEDULE);
 		dropScheduleButton.active = false;
 		dropScheduleButton.visible = false;
-		dropScheduleButton
-			.withCallback(() -> AllPackets.getChannel().sendToServer(StationEditPacket.dropSchedule(blockEntity.getBlockPos())));
+		dropScheduleButton.withCallback(() -> AllPackets.getChannel()
+			.sendToServer(StationEditPacket.dropSchedule(blockEntity.getBlockPos())));
 		addRenderableWidget(dropScheduleButton);
 
 		onTextChanged = s -> trainNameBox.x = nameBoxX(s, trainNameBox);
@@ -103,6 +110,11 @@ public class StationScreen extends AbstractStationScreen {
 		trainNameBox.active = false;
 
 		tickTrainDisplay();
+
+		Pair<ScrollInput, Label> doorControlWidgets =
+			DoorControl.createWidget(x + 35, y + 102, mode -> doorControl = mode, doorControl);
+		addRenderableWidget(doorControlWidgets.getFirst());
+		addRenderableWidget(doorControlWidgets.getSecond());
 	}
 
 	@Override
@@ -192,12 +204,13 @@ public class StationScreen extends AbstractStationScreen {
 		}
 
 		boolean trainAtStation = trainPresent();
-		disassembleTrainButton.active = trainAtStation && blockEntity.trainCanDisassemble && blockEntity.edgePoint.isOrthogonal();
+		disassembleTrainButton.active =
+			trainAtStation && blockEntity.trainCanDisassemble && blockEntity.edgePoint.isOrthogonal();
 		dropScheduleButton.active = blockEntity.trainHasSchedule;
 
 		if (blockEntity.trainHasSchedule)
-			dropScheduleButton.setToolTip(
-				Lang.translateDirect(blockEntity.trainHasAutoSchedule ? "station.remove_auto_schedule" : "station.remove_schedule"));
+			dropScheduleButton.setToolTip(Lang.translateDirect(
+				blockEntity.trainHasAutoSchedule ? "station.remove_auto_schedule" : "station.remove_schedule"));
 		else
 			dropScheduleButton.getToolTip()
 				.clear();
@@ -237,6 +250,8 @@ public class StationScreen extends AbstractStationScreen {
 		if (!nameBox.isFocused())
 			AllGuiTextures.STATION_EDIT_NAME.render(ms, nameBoxX(text, nameBox) + font.width(text) + 5, y + 1);
 
+		itemRenderer.renderGuiItem(AllBlocks.TRAIN_DOOR.asStack(), x + 14, y + 103);
+		
 		Train train = displayedTrain.get();
 		if (train == null) {
 			MutableComponent header = Lang.translateDirect("station.idle");
@@ -333,32 +348,38 @@ public class StationScreen extends AbstractStationScreen {
 		Train train = displayedTrain.get();
 		if (train != null && !trainNameBox.getValue()
 			.equals(train.name.getString()))
-			AllPackets.getChannel().sendToServer(new TrainEditPacket(train.id, trainNameBox.getValue(), train.icon.getId()));
+			AllPackets.getChannel()
+				.sendToServer(new TrainEditPacket(train.id, trainNameBox.getValue(), train.icon.getId()));
 	}
 
 	private void syncStationName() {
 		if (!nameBox.getValue()
 			.equals(station.name))
-			AllPackets.getChannel().sendToServer(StationEditPacket.configure(blockEntity.getBlockPos(), false, nameBox.getValue()));
+			AllPackets.getChannel()
+				.sendToServer(
+					StationEditPacket.configure(blockEntity.getBlockPos(), false, nameBox.getValue(), doorControl));
 	}
 
 	@Override
 	public void removed() {
 		super.removed();
 		AllPackets.getChannel()
-			.sendToServer(StationEditPacket.configure(blockEntity.getBlockPos(), switchingToAssemblyMode, nameBox.getValue()));
+			.sendToServer(StationEditPacket.configure(blockEntity.getBlockPos(), switchingToAssemblyMode,
+				nameBox.getValue(), doorControl));
 		Train train = displayedTrain.get();
 		if (train == null)
 			return;
 		if (!switchingToAssemblyMode)
-			AllPackets.getChannel().sendToServer(new TrainEditPacket(train.id, trainNameBox.getValue(), train.icon.getId()));
+			AllPackets.getChannel()
+				.sendToServer(new TrainEditPacket(train.id, trainNameBox.getValue(), train.icon.getId()));
 		else
 			blockEntity.imminentTrain = null;
 	}
 
 	@Override
 	protected PartialModel getFlag(float partialTicks) {
-		return blockEntity.flag.getValue(partialTicks) > 0.75f ? AllPartialModels.STATION_ON : AllPartialModels.STATION_OFF;
+		return blockEntity.flag.getValue(partialTicks) > 0.75f ? AllPartialModels.STATION_ON
+			: AllPartialModels.STATION_OFF;
 	}
 
 }

src/main/java/com/simibubi/create/foundation/gui/widget/AbstractSimiWidget.java

@@ -17,6 +17,7 @@ import net.minecraft.network.chat.Component;
 public abstract class AbstractSimiWidget extends AbstractWidget implements TickableGuiEventListener {
 
 	public static final int HEADER_RGB = 0x5391E1;
+	public static final int HINT_RGB = 0x96B7E0;
 	
 	protected float z;
 	protected boolean wasHovered = false;

src/main/java/com/simibubi/create/foundation/gui/widget/ScrollInput.java

@@ -22,6 +22,7 @@ public class ScrollInput extends AbstractSimiWidget {
 	protected Component title = Lang.translateDirect("gui.scrollInput.defaultTitle");
 	protected final Component scrollToModify = Lang.translateDirect("gui.scrollInput.scrollToModify");
 	protected final Component shiftScrollsFaster = Lang.translateDirect("gui.scrollInput.shiftScrollsFaster");
+	protected Component hint = null;
 	protected Label displayLabel;
 	protected boolean inverted;
 	protected Function<Integer, Component> formatter;
@@ -76,6 +77,12 @@ public class ScrollInput extends AbstractSimiWidget {
 		return this;
 	}
 
+	public ScrollInput addHint(MutableComponent hint) {
+		this.hint = hint;
+		updateTooltip();
+		return this;
+	}
+
 	public ScrollInput withStepFunction(Function<StepContext, Integer> step) {
 		this.step = step;
 		return this;
@@ -128,7 +135,10 @@ public class ScrollInput extends AbstractSimiWidget {
 		clampState();
 
 		if (priorState != state) {
-			Minecraft.getInstance().getSoundManager().play(SimpleSoundInstance.forUI(AllSoundEvents.SCROLL_VALUE.getMainEvent(), 1.5f + 0.1f * (state-min)/(max-min)));
+			Minecraft.getInstance()
+				.getSoundManager()
+				.play(SimpleSoundInstance.forUI(AllSoundEvents.SCROLL_VALUE.getMainEvent(),
+					1.5f + 0.1f * (state - min) / (max - min)));
 			onChanged();
 		}
 
@@ -160,6 +170,9 @@ public class ScrollInput extends AbstractSimiWidget {
 			return;
 		toolTip.add(title.plainCopy()
 			.withStyle(s -> s.withColor(HEADER_RGB)));
+		if (hint != null)
+			toolTip.add(hint.plainCopy()
+				.withStyle(s -> s.withColor(HINT_RGB)));
 		toolTip.add(scrollToModify.plainCopy()
 			.withStyle(ChatFormatting.ITALIC, ChatFormatting.DARK_GRAY));
 		toolTip.add(shiftScrollsFaster.plainCopy()

src/main/java/com/simibubi/create/foundation/gui/widget/SelectionScrollInput.java

@@ -43,7 +43,8 @@ public class SelectionScrollInput extends ScrollInput {
 		if (this.min + 1 == min)
 			min--;
 		if (min > this.min)
-			toolTip.add(Components.literal("> ...").withStyle(ChatFormatting.GRAY));
+			toolTip.add(Components.literal("> ...")
+				.withStyle(ChatFormatting.GRAY));
 		if (this.max - 1 == max)
 			max++;
 		for (int i = min; i < max; i++) {
@@ -59,8 +60,12 @@ public class SelectionScrollInput extends ScrollInput {
 					.withStyle(ChatFormatting.GRAY));
 		}
 		if (max < this.max)
-			toolTip.add(Components.literal("> ...").withStyle(ChatFormatting.GRAY));
+			toolTip.add(Components.literal("> ...")
+				.withStyle(ChatFormatting.GRAY));
 
+		if (hint != null)
+			toolTip.add(hint.plainCopy()
+				.withStyle(s -> s.withColor(HINT_RGB)));
 		toolTip.add(scrollToSelect.plainCopy()
 			.withStyle(ChatFormatting.DARK_GRAY, ChatFormatting.ITALIC));
 	}

src/main/resources/assets/create/lang/default/interface.json

@@ -815,6 +815,21 @@
 	"create.contraption.controls.actor_toggle.off": "Off",
 	"create.contraption.controls.floor_unreachable": "Unreachable",
 	
+	"create.contraption.door_control": "Onboard Door Control",
+	"create.contraption.door_control.all": "Open All Doors",
+	"create.contraption.door_control.all.short": "Open All",
+	"create.contraption.door_control.north": "North Side Only",
+	"create.contraption.door_control.north.short": "North",
+	"create.contraption.door_control.east": "East Side Only",
+	"create.contraption.door_control.east.short": "East",
+	"create.contraption.door_control.south": "South Side Only",
+	"create.contraption.door_control.south.short": "South",
+	"create.contraption.door_control.west": "West Side Only",
+	"create.contraption.door_control.west.short": "West",
+	"create.contraption.door_control.none": "Keep Doors Closed",
+	"create.contraption.door_control.none.short": "None",
+	"create.contraption.door_control.player_facing": "You are facing: %1$s",
+
 	"create.display_link.set": "Targeted position selected",
 	"create.display_link.success": "Successfully bound to targeted position",
 	"create.display_link.clear": "Cleared position selection",