TCP Handbrake

- Manual Train Controls now use network packets
- Carriages now properly re-introduce their passengers when entering ticking chunks
- Fixed approach station prompt no longer appearing
- Fixed players shunted to 0,0 when seated while train assembles
- Fixed relocator not using client-side graph when testing validity
- Fixed entity data not synched properly from dedicated servers
- Fixed controls storing state in behaviour class
- Fixed carriages not serialising conductor seat data correctly

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

@@ -6,8 +6,11 @@ import java.util.IdentityHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.Optional;
 import java.util.UUID;
 
+import javax.annotation.Nullable;
+
 import org.apache.commons.lang3.mutable.MutableInt;
 import org.apache.commons.lang3.tuple.MutablePair;
 
@@ -21,6 +24,7 @@ import com.simibubi.create.Create;
 import com.simibubi.create.content.contraptions.components.actors.SeatBlock;
 import com.simibubi.create.content.contraptions.components.actors.SeatEntity;
 import com.simibubi.create.content.contraptions.components.structureMovement.glue.SuperGlueEntity;
+import com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls.ControlsStopControllingPacket;
 import com.simibubi.create.content.contraptions.components.structureMovement.mounted.MountedContraption;
 import com.simibubi.create.content.contraptions.components.structureMovement.sync.ContraptionSeatMappingPacket;
 import com.simibubi.create.foundation.collision.Matrix3d;
@@ -39,6 +43,7 @@ import net.minecraft.network.protocol.Packet;
 import net.minecraft.network.syncher.EntityDataAccessor;
 import net.minecraft.network.syncher.EntityDataSerializers;
 import net.minecraft.network.syncher.SynchedEntityData;
+import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.damagesource.DamageSource;
 import net.minecraft.world.entity.Entity;
@@ -63,6 +68,8 @@ public abstract class AbstractContraptionEntity extends Entity implements IEntit
 
 	private static final EntityDataAccessor<Boolean> STALLED =
 		SynchedEntityData.defineId(AbstractContraptionEntity.class, EntityDataSerializers.BOOLEAN);
+	private static final EntityDataAccessor<Optional<UUID>> CONTROLLED_BY =
+		SynchedEntityData.defineId(AbstractContraptionEntity.class, EntityDataSerializers.OPTIONAL_UUID);
 
 	public final Map<Entity, MutableInt> collidingEntities;
 
@@ -178,6 +185,14 @@ public abstract class AbstractContraptionEntity extends Entity implements IEntit
 		return getName();
 	}
 
+	public Optional<UUID> getControllingPlayer() {
+		return entityData.get(CONTROLLED_BY);
+	}
+
+	public void setControllingPlayer(@Nullable UUID playerId) {
+		entityData.set(CONTROLLED_BY, Optional.ofNullable(playerId));
+	}
+
 	public boolean startControlling(BlockPos controlsLocalPos, Player player) {
 		return false;
 	}
@@ -186,7 +201,13 @@ public abstract class AbstractContraptionEntity extends Entity implements IEntit
 		return true;
 	}
 
-	public void stopControlling(BlockPos controlsLocalPos) {}
+	public void stopControlling(BlockPos controlsLocalPos) {
+		getControllingPlayer().map(level::getPlayerByUUID)
+			.map(p -> (p instanceof ServerPlayer) ? ((ServerPlayer) p) : null)
+			.ifPresent(p -> AllPackets.channel.send(PacketDistributor.PLAYER.with(() -> p),
+				new ControlsStopControllingPacket()));
+		setControllingPlayer(null);
+	}
 
 	public boolean handlePlayerInteraction(Player player, BlockPos localPos, Direction side,
 		InteractionHand interactionHand) {
@@ -403,6 +424,7 @@ public abstract class AbstractContraptionEntity extends Entity implements IEntit
 	@Override
 	protected void defineSynchedData() {
 		this.entityData.define(STALLED, false);
+		this.entityData.define(CONTROLLED_BY, Optional.empty());
 	}
 
 	@Override

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

@@ -113,8 +113,7 @@ public class OrientedContraptionEntity extends AbstractContraptionEntity {
 	}
 
 	public float getInitialYaw() {
-		return (isInitialOrientationPresent() ? entityData.get(INITIAL_ORIENTATION) : Direction.SOUTH)
+		return (isInitialOrientationPresent() ? entityData.get(INITIAL_ORIENTATION) : Direction.SOUTH).toYRot();
-			.toYRot();
 	}
 
 	@Override
@@ -177,8 +176,7 @@ public class OrientedContraptionEntity extends AbstractContraptionEntity {
 		super.writeAdditional(compound, spawnPacket);
 
 		if (motionBeforeStall != null)
-			compound.put("CachedMotion",
+			compound.put("CachedMotion", newDoubleList(motionBeforeStall.x, motionBeforeStall.y, motionBeforeStall.z));
-				newDoubleList(motionBeforeStall.x, motionBeforeStall.y, motionBeforeStall.z));
 
 		Direction optional = entityData.get(INITIAL_ORIENTATION);
 		if (optional.getAxis()
@@ -200,7 +198,7 @@ public class OrientedContraptionEntity extends AbstractContraptionEntity {
 	@Override
 	public void onSyncedDataUpdated(EntityDataAccessor<?> key) {
 		super.onSyncedDataUpdated(key);
-		if (key == INITIAL_ORIENTATION && isInitialOrientationPresent() && !manuallyPlaced)
+		if (INITIAL_ORIENTATION.equals(key) && isInitialOrientationPresent() && !manuallyPlaced)
 			startAtInitialYaw();
 	}
 

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/interaction/controls/ControlsHandler.java

@@ -5,19 +5,14 @@ import java.util.Collection;
 import java.util.HashSet;
 import java.util.Vector;
 
-import org.lwjgl.glfw.GLFW;
-
-import com.mojang.blaze3d.platform.InputConstants;
 import com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity;
+import com.simibubi.create.foundation.networking.AllPackets;
 import com.simibubi.create.foundation.utility.ControlsUtil;
 import com.simibubi.create.foundation.utility.Lang;
-import com.simibubi.create.foundation.utility.VecHelper;
 
 import net.minecraft.client.KeyMapping;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.core.BlockPos;
-import net.minecraft.world.entity.player.Player;
 
 public class ControlsHandler {
 
@@ -29,33 +24,28 @@ public class ControlsHandler {
 	static WeakReference<AbstractContraptionEntity> entityRef = new WeakReference<>(null);
 	static BlockPos controlsPos;
 
-	public static void controllerClicked(AbstractContraptionEntity entity, BlockPos controllerLocalPos, Player player) {
+	public static void startControlling(AbstractContraptionEntity entity, BlockPos controllerLocalPos) {
-		AbstractContraptionEntity prevEntity = entityRef.get();
-		if (prevEntity != null) {
-			stopControlling();
-			if (prevEntity == entity)
-				return;
-		}
-		if (!entity.startControlling(controllerLocalPos, player))
-			return;
 		entityRef = new WeakReference<AbstractContraptionEntity>(entity);
 		controlsPos = controllerLocalPos;
+
 		Minecraft.getInstance().player.displayClientMessage(
 			Lang.translate("contraption.controls.start_controlling", entity.getContraptionName()), true);
 	}
 
 	public static void stopControlling() {
-		AbstractContraptionEntity abstractContraptionEntity = entityRef.get();
-		if (abstractContraptionEntity != null)
-			abstractContraptionEntity.stopControlling(controlsPos);
 		ControlsUtil.getControls()
 			.forEach(kb -> kb.setDown(ControlsUtil.isActuallyPressed(kb)));
+		AbstractContraptionEntity abstractContraptionEntity = entityRef.get();
+		
+		if (!currentlyPressed.isEmpty() && abstractContraptionEntity != null)
+			AllPackets.channel.sendToServer(
+				new ControlsInputPacket(currentlyPressed, false, abstractContraptionEntity.getId(), controlsPos));
+
 		packetCooldown = 0;
 		entityRef = new WeakReference<>(null);
 		controlsPos = null;
-//		if (!currentlyPressed.isEmpty())
-//			AllPackets.channel.sendToServer(new LinkedControllerInputPacket(currentlyPressed, false));
 		currentlyPressed.clear();
+
 		Minecraft.getInstance().player.displayClientMessage(Lang.translate("contraption.controls.stop_controlling"),
 			true);
 	}
@@ -67,24 +57,6 @@ public class ControlsHandler {
 		if (packetCooldown > 0)
 			packetCooldown--;
 
-		Minecraft mc = Minecraft.getInstance();
-		LocalPlayer player = mc.player;
-
-		if (player.isSpectator()) {
-			stopControlling();
-			return;
-		}
-		if (InputConstants.isKeyDown(mc.getWindow()
-			.getWindow(), GLFW.GLFW_KEY_ESCAPE)) {
-			stopControlling();
-			return;
-		}
-		if (!entity.toGlobalVector(VecHelper.getCenterOf(controlsPos), 1)
-			.closerThan(player.position(), 10)) {
-			stopControlling();
-			return;
-		}
-
 		Vector<KeyMapping> controls = ControlsUtil.getControls();
 		Collection<Integer> pressedKeys = new HashSet<>();
 		for (int i = 0; i < controls.size(); i++) {
@@ -99,34 +71,24 @@ public class ControlsHandler {
 
 		// Released Keys
 		if (!releasedKeys.isEmpty()) {
-//				AllPackets.channel.sendToServer(new LinkedControllerInputPacket(releasedKeys, false, lecternPos));
+			AllPackets.channel.sendToServer(new ControlsInputPacket(releasedKeys, false, entity.getId(), controlsPos));
-//				AllSoundEvents.CONTROLLER_CLICK.playAt(player.level, player.blockPosition(), 1f, .5f, true);
+//			AllSoundEvents.CONTROLLER_CLICK.playAt(player.level, player.blockPosition(), 1f, .5f, true);
 		}
 
 		// Newly Pressed Keys
 		if (!newKeys.isEmpty()) {
-			if (newKeys.contains(Integer.valueOf(5))) {
+			AllPackets.channel.sendToServer(new ControlsInputPacket(newKeys, true, entity.getId(), controlsPos));
-				stopControlling();
+			packetCooldown = PACKET_RATE;
-				return;
+//			AllSoundEvents.CONTROLLER_CLICK.playAt(player.level, player.blockPosition(), 1f, .75f, true);
-			}
-
-//				AllPackets.channel.sendToServer(new LinkedControllerInputPacket(newKeys, true, lecternPos));
-//				packetCooldown = PACKET_RATE;
-//				AllSoundEvents.CONTROLLER_CLICK.playAt(player.level, player.blockPosition(), 1f, .75f, true);
 		}
 
 		// Keepalive Pressed Keys
 		if (packetCooldown == 0) {
-//				if (!pressedKeys.isEmpty()) {
+			if (!pressedKeys.isEmpty()) {
-//					AllPackets.channel.sendToServer(new LinkedControllerInputPacket(pressedKeys, true, lecternPos));
+				AllPackets.channel
-//					packetCooldown = PACKET_RATE;
+					.sendToServer(new ControlsInputPacket(pressedKeys, true, entity.getId(), controlsPos));
-//				}
+				packetCooldown = PACKET_RATE;
-		}
+			}
-
-		// TODO do this server side
-		if (!entity.control(controlsPos, pressedKeys, player)) {
-			stopControlling();
-			return;
 		}
 
 		currentlyPressed = pressedKeys;

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/interaction/controls/ControlsInputPacket.java

@@ -0,0 +1,76 @@
+package com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.UUID;
+import java.util.function.Supplier;
+
+import com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity;
+import com.simibubi.create.foundation.networking.SimplePacketBase;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.phys.Vec3;
+import net.minecraftforge.network.NetworkEvent.Context;
+
+public class ControlsInputPacket extends SimplePacketBase {
+
+	private Collection<Integer> activatedButtons;
+	private boolean press;
+	private int contraptionEntityId;
+	private BlockPos controlsPos;
+
+	public ControlsInputPacket(Collection<Integer> activatedButtons, boolean press, int contraptionEntityId,
+		BlockPos controlsPos) {
+		this.contraptionEntityId = contraptionEntityId;
+		this.activatedButtons = activatedButtons;
+		this.press = press;
+		this.controlsPos = controlsPos;
+	}
+
+	public ControlsInputPacket(FriendlyByteBuf buffer) {
+		contraptionEntityId = buffer.readInt();
+		activatedButtons = new ArrayList<>();
+		press = buffer.readBoolean();
+		int size = buffer.readVarInt();
+		for (int i = 0; i < size; i++)
+			activatedButtons.add(buffer.readVarInt());
+		controlsPos = buffer.readBlockPos();
+	}
+
+	@Override
+	public void write(FriendlyByteBuf buffer) {
+		buffer.writeInt(contraptionEntityId);
+		buffer.writeBoolean(press);
+		buffer.writeVarInt(activatedButtons.size());
+		activatedButtons.forEach(buffer::writeVarInt);
+		buffer.writeBlockPos(controlsPos);
+	}
+
+	@Override
+	public void handle(Supplier<Context> context) {
+		Context ctx = context.get();
+		ctx.enqueueWork(() -> {
+			ServerPlayer player = ctx.getSender();
+			Level world = player.getCommandSenderWorld();
+			UUID uniqueID = player.getUUID();
+
+			if (player.isSpectator() && press)
+				return;
+
+			Entity entity = world.getEntity(contraptionEntityId);
+			if (!(entity instanceof AbstractContraptionEntity ace))
+				return;
+			if (ace.toGlobalVector(Vec3.atCenterOf(controlsPos), 0)
+				.distanceTo(player.position()) > 10)
+				return;
+
+			ControlsServerHandler.receivePressed(world, ace, controlsPos, uniqueID, activatedButtons, press);
+		});
+		ctx.setPacketHandled(true);
+	}
+
+}

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/interaction/controls/ControlsInteractionBehaviour.java

@@ -1,5 +1,8 @@
 package com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls;
 
+import java.util.UUID;
+
+import com.google.common.base.Objects;
 import com.simibubi.create.AllItems;
 import com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovingInteractionBehaviour;
@@ -7,6 +10,8 @@ import com.simibubi.create.content.contraptions.components.structureMovement.Mov
 import net.minecraft.core.BlockPos;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.entity.player.Player;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.fml.DistExecutor;
 
 public class ControlsInteractionBehaviour extends MovingInteractionBehaviour {
 
@@ -15,8 +20,23 @@ public class ControlsInteractionBehaviour extends MovingInteractionBehaviour {
 		AbstractContraptionEntity contraptionEntity) {
 		if (AllItems.WRENCH.isIn(player.getItemInHand(activeHand)))
 			return false;
+
+		UUID currentlyControlling = contraptionEntity.getControllingPlayer()
+			.orElse(null);
+
+		if (currentlyControlling != null) {
+			contraptionEntity.stopControlling(localPos);
+			if (Objects.equal(currentlyControlling, player.getUUID()))
+				return true;
+		}
+
+		if (!contraptionEntity.startControlling(localPos, player))
+			return false;
+
+		contraptionEntity.setControllingPlayer(player.getUUID());
 		if (player.level.isClientSide)
-			ControlsHandler.controllerClicked(contraptionEntity, localPos, player);
+			DistExecutor.unsafeRunWhenOn(Dist.CLIENT,
+				() -> () -> ControlsHandler.startControlling(contraptionEntity, localPos));
 		return true;
 	}
 

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/interaction/controls/ControlsMovementBehaviour.java

@@ -3,50 +3,80 @@ package com.simibubi.create.content.contraptions.components.structureMovement.in
 import java.util.Collection;
 
 import com.jozufozu.flywheel.core.virtual.VirtualRenderWorld;
+import com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity;
 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.render.ContraptionMatrices;
-import com.simibubi.create.content.logistics.trains.entity.Carriage;
 import com.simibubi.create.content.logistics.trains.entity.CarriageContraptionEntity;
 import com.simibubi.create.foundation.utility.AnimationTickHolder;
 import com.simibubi.create.foundation.utility.animation.LerpedFloat;
 import com.simibubi.create.foundation.utility.animation.LerpedFloat.Chaser;
 
 import net.minecraft.client.renderer.MultiBufferSource;
+import net.minecraft.core.Direction;
+import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplate.StructureBlockInfo;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
 public class ControlsMovementBehaviour extends MovementBehaviour {
 
-	// TODO: this is specific to Carriage Contraptions - need to move this behaviour
+	// TODO: rendering the levers should be specific to Carriage Contraptions -
-	// there
+	static class LeverAngles {
-	LerpedFloat steering = LerpedFloat.linear();
+		LerpedFloat steering = LerpedFloat.linear();
-	LerpedFloat speed = LerpedFloat.linear();
+		LerpedFloat speed = LerpedFloat.linear();
-	LerpedFloat equipAnimation = LerpedFloat.linear();
+		LerpedFloat equipAnimation = LerpedFloat.linear();
+	}
 
 	@Override
 	public void tick(MovementContext context) {
-		steering.tickChaser();
-		speed.tickChaser();
-		equipAnimation.tickChaser();
 		super.tick(context);
+		if (!context.world.isClientSide)
+			return;
+		if (!(context.temporaryData instanceof LeverAngles))
+			context.temporaryData = new LeverAngles();
+		LeverAngles angles = (LeverAngles) context.temporaryData;
+		angles.steering.tickChaser();
+		angles.speed.tickChaser();
+		angles.equipAnimation.tickChaser();
 	}
 
 	@Override
 	@OnlyIn(Dist.CLIENT)
 	public void renderInContraption(MovementContext context, VirtualRenderWorld renderWorld,
 		ContraptionMatrices matrices, MultiBufferSource buffer) {
-		if (ControlsHandler.entityRef.get() == context.contraption.entity && ControlsHandler.controlsPos != null
+		if (!(context.temporaryData instanceof LeverAngles angles))
+			return;
+
+		AbstractContraptionEntity entity = context.contraption.entity;
+		if (!(entity instanceof CarriageContraptionEntity cce))
+			return;
+
+		StructureBlockInfo info = context.contraption.getBlocks()
+			.get(context.localPos);
+		Direction initialOrientation = cce.getInitialOrientation()
+			.getCounterClockWise();
+		boolean inverted = false;
+		if (info != null && info.state.hasProperty(ControlsBlock.FACING))
+			inverted = !info.state.getValue(ControlsBlock.FACING)
+				.equals(initialOrientation);
+
+		if (ControlsHandler.entityRef.get() == entity && ControlsHandler.controlsPos != null
 			&& ControlsHandler.controlsPos.equals(context.localPos)) {
 			Collection<Integer> pressed = ControlsHandler.currentlyPressed;
-			equipAnimation.chase(1, .2f, Chaser.EXP);
+			angles.equipAnimation.chase(1, .2f, Chaser.EXP);
-			steering.chase((pressed.contains(3) ? 1 : 0) + (pressed.contains(2) ? -1 : 0), 0.2f, Chaser.EXP);
+			angles.steering.chase((pressed.contains(3) ? 1 : 0) + (pressed.contains(2) ? -1 : 0), 0.2f, Chaser.EXP);
-			speed.chase(0, 0.2f, Chaser.EXP); // TODO
+			float f = cce.movingBackwards ^ inverted ? -1 : 1;
-		} else
+			angles.speed.chase(Math.min(context.motion.length(), 0.5f) * f, 0.2f, Chaser.EXP);
-			equipAnimation.chase(0, .2f, Chaser.EXP);
+
+		} else {
+			angles.equipAnimation.chase(0, .2f, Chaser.EXP);
+			angles.steering.chase(0, 0, Chaser.EXP);
+			angles.speed.chase(0, 0, Chaser.EXP);
+		}
+
 		float pt = AnimationTickHolder.getPartialTicks(context.world);
-		ControlsRenderer.render(context, renderWorld, matrices, buffer, equipAnimation.getValue(pt), speed.getValue(pt),
+		ControlsRenderer.render(context, renderWorld, matrices, buffer, angles.equipAnimation.getValue(pt),
-			steering.getValue(pt));
+			angles.speed.getValue(pt), angles.steering.getValue(pt));
 	}
 
 }

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/interaction/controls/ControlsServerHandler.java

@@ -0,0 +1,110 @@
+package com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.UUID;
+
+import com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity;
+import com.simibubi.create.foundation.utility.IntAttached;
+import com.simibubi.create.foundation.utility.WorldAttached;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.LevelAccessor;
+
+public class ControlsServerHandler {
+
+	public static WorldAttached<Map<UUID, ControlsContext>> receivedInputs = new WorldAttached<>($ -> new HashMap<>());
+	static final int TIMEOUT = 30;
+
+	public static void tick(LevelAccessor world) {
+		Map<UUID, ControlsContext> map = receivedInputs.get(world);
+		for (Iterator<Entry<UUID, ControlsContext>> iterator = map.entrySet()
+			.iterator(); iterator.hasNext();) {
+
+			Entry<UUID, ControlsContext> entry = iterator.next();
+			ControlsContext ctx = entry.getValue();
+			Collection<ManuallyPressedKey> list = ctx.keys;
+
+			for (Iterator<ManuallyPressedKey> entryIterator = list.iterator(); entryIterator.hasNext();) {
+				ManuallyPressedKey pressedKey = entryIterator.next();
+				pressedKey.decrement();
+				if (!pressedKey.isAlive())
+					entryIterator.remove(); // key released
+			}
+
+			if (!ctx.entity.control(ctx.controlsLocalPos, list.stream()
+				.map(ManuallyPressedKey::getSecond)
+				.toList(), world.getPlayerByUUID(entry.getKey()))) {
+				ctx.entity.stopControlling(ctx.controlsLocalPos);
+			}
+
+			if (list.isEmpty())
+				iterator.remove();
+		}
+	}
+
+	public static void receivePressed(LevelAccessor world, AbstractContraptionEntity entity, BlockPos controlsPos,
+		UUID uniqueID, Collection<Integer> collect, boolean pressed) {
+		Map<UUID, ControlsContext> map = receivedInputs.get(world);
+
+		if (map.containsKey(uniqueID) && map.get(uniqueID).entity != entity)
+			map.remove(uniqueID);
+
+		ControlsContext ctx = map.computeIfAbsent(uniqueID, $ -> new ControlsContext(entity, controlsPos));
+		Collection<ManuallyPressedKey> list = ctx.keys;
+
+		WithNext: for (Integer activated : collect) {
+			for (Iterator<ManuallyPressedKey> iterator = list.iterator(); iterator.hasNext();) {
+				ManuallyPressedKey entry = iterator.next();
+				Integer inputType = entry.getSecond();
+				if (inputType.equals(activated)) {
+					if (!pressed)
+						entry.setFirst(0);
+					else
+						entry.keepAlive();
+					continue WithNext;
+				}
+			}
+
+			if (!pressed)
+				continue;
+
+			list.add(new ManuallyPressedKey(activated)); // key newly pressed
+		}
+	}
+
+	static class ControlsContext {
+
+		Collection<ManuallyPressedKey> keys;
+		AbstractContraptionEntity entity;
+		BlockPos controlsLocalPos;
+
+		public ControlsContext(AbstractContraptionEntity entity, BlockPos controlsPos) {
+			this.entity = entity;
+			controlsLocalPos = controlsPos;
+			keys = new ArrayList<>();
+		}
+
+	}
+
+	static class ManuallyPressedKey extends IntAttached<Integer> {
+
+		public ManuallyPressedKey(Integer second) {
+			super(TIMEOUT, second);
+		}
+
+		public void keepAlive() {
+			setFirst(TIMEOUT);
+		}
+
+		public boolean isAlive() {
+			return getFirst() > 0;
+		}
+
+	}
+
+}

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/interaction/controls/ControlsStopControllingPacket.java

@@ -0,0 +1,27 @@
+package com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls;
+
+import java.util.function.Supplier;
+
+import com.simibubi.create.foundation.networking.SimplePacketBase;
+
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraftforge.network.NetworkEvent.Context;
+
+public class ControlsStopControllingPacket extends SimplePacketBase {
+
+	public ControlsStopControllingPacket() {}
+
+	public ControlsStopControllingPacket(FriendlyByteBuf buffer) {}
+
+	@Override
+	public void write(FriendlyByteBuf buffer) {}
+
+	@Override
+	public void handle(Supplier<Context> context) {
+		context.get()
+			.enqueueWork(ControlsHandler::stopControlling);
+		context.get()
+			.setPacketHandled(true);
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/block/redstone/DoubleFaceAttachedBlock.java

@@ -57,7 +57,7 @@ public class DoubleFaceAttachedBlock extends HorizontalDirectionalBlock {
 						face = DoubleAttachFace.WALL_REVERSED;
 				}
 				blockstate = this.defaultBlockState()
-					.setValue(FACE, face) // TODO wall reversed
+					.setValue(FACE, face)
 					.setValue(FACING, direction.getOpposite());
 			}
 

src/main/java/com/simibubi/create/content/logistics/trains/GlobalRailwayManager.java

@@ -157,12 +157,12 @@ public class GlobalRailwayManager {
 		for (Train train : trains.values())
 			train.tick(level);
 
-		if (AllKeys.isKeyDown(GLFW.GLFW_KEY_H) && AllKeys.altDown())
+//		if (AllKeys.isKeyDown(GLFW.GLFW_KEY_H) && AllKeys.altDown())
-			trackNetworks.values()
+//			trackNetworks.values()
-				.forEach(TrackGraph::debugViewSignalData);
+//				.forEach(TrackGraph::debugViewSignalData);
-		if (AllKeys.isKeyDown(GLFW.GLFW_KEY_J) && AllKeys.altDown())
+//		if (AllKeys.isKeyDown(GLFW.GLFW_KEY_J) && AllKeys.altDown())
-			trackNetworks.values()
+//			trackNetworks.values()
-				.forEach(TrackGraph::debugViewNodes);
+//				.forEach(TrackGraph::debugViewNodes);
 	}
 
 	public void clientTick() {

src/main/java/com/simibubi/create/content/logistics/trains/TrackGraph.java

@@ -451,7 +451,7 @@ public class TrackGraph {
 				EdgeData signalData = edge.getEdgeData();
 				UUID singleGroup = signalData.singleSignalGroup;
 				SignalEdgeGroup signalEdgeGroup =
-					singleGroup == null ? null : Create.RAILWAYS.signalEdgeGroups.get(singleGroup);
+					singleGroup == null ? null : Create.RAILWAYS.sided(null).signalEdgeGroups.get(singleGroup);
 
 				if (!edge.isTurn()) {
 					Vec3 p1 = edge.getPosition(node, other, 0);
@@ -479,7 +479,7 @@ public class TrackGraph {
 								continue;
 
 							prevBoundary = boundary;
-							group = Create.RAILWAYS.signalEdgeGroups.get(boundary.getGroup(node));
+							group = Create.RAILWAYS.sided(null).signalEdgeGroups.get(boundary.getGroup(node));
 
 							if (group != null)
 								CreateClient.OUTLINER
@@ -496,7 +496,7 @@ public class TrackGraph {
 						}
 
 						if (prevBoundary != null) {
-							group = Create.RAILWAYS.signalEdgeGroups.get(prevBoundary.getGroup(other));
+							group = Create.RAILWAYS.sided(null).signalEdgeGroups.get(prevBoundary.getGroup(other));
 							if (group != null)
 								CreateClient.OUTLINER
 									.showLine(edge, edge.getPosition(node, other, prev + 1 / 16f / length)

src/main/java/com/simibubi/create/content/logistics/trains/TrackGraphHelper.java

@@ -30,7 +30,8 @@ public class TrackGraphHelper {
 
 		TrackNodeLocation location = new TrackNodeLocation(Vec3.atBottomCenterOf(pos)
 			.add(0, track.getElevationAtCenter(level, pos, trackBlockState), 0));
-		graph = Create.RAILWAYS.getGraph(level, location);
+		graph = Create.RAILWAYS.sided(level)
+			.getGraph(level, location);
 		if (graph != null) {
 			TrackNode node = graph.locateNode(location);
 			if (node != null) {
@@ -79,7 +80,8 @@ public class TrackGraphHelper {
 			for (int i = 0; i < 100 && distance < 32; i++) {
 				DiscoveredLocation loc = current;
 				if (graph == null)
-					graph = Create.RAILWAYS.getGraph(level, loc);
+					graph = Create.RAILWAYS.sided(level)
+						.getGraph(level, loc);
 
 				if (graph == null || graph.locateNode(loc) == null) {
 					Collection<DiscoveredLocation> list = ITrackBlock.walkConnectedTracks(level, loc, true);

src/main/java/com/simibubi/create/content/logistics/trains/entity/Carriage.java

@@ -1,7 +1,8 @@
 package com.simibubi.create.content.logistics.trains.entity;
 
 import java.lang.ref.WeakReference;
-import java.util.Optional;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Function;
 
@@ -19,7 +20,9 @@ import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.Entity.RemovalReason;
 import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.level.ChunkPos;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.phys.Vec3;
@@ -65,6 +68,21 @@ public class Carriage {
 		CarriageContraptionEntity entity = CarriageContraptionEntity.create(level, contraption);
 		entity.setCarriage(this);
 		contraption.startMoving(level);
+		contraption.onEntityInitialize(level, entity);
+		for (CarriageBogey carriageBogey : bogeys)
+			if (carriageBogey != null)
+				carriageBogey.updateAnchorPosition();
+		alignEntity(entity);
+
+		List<Entity> players = new ArrayList<>();
+		for (Entity passenger : entity.getPassengers())
+			if (!(passenger instanceof Player))
+				passenger.remove(RemovalReason.UNLOADED_WITH_PLAYER);
+			else
+				players.add(passenger);
+		for (Entity player : players)
+			player.stopRiding();
+
 		serialisedEntity = entity.serializeNBT();
 	}
 
@@ -137,16 +155,18 @@ public class Carriage {
 	}
 
 	public void createEntity(Level level) {
-		Optional<Entity> entityFromData = EntityType.create(serialisedEntity, level);
+		Entity entity = EntityType.loadEntityRecursive(serialisedEntity, level, e -> {
-		Entity entity = entityFromData.orElse(null);
+			level.addFreshEntity(e);
+			return e;
+		});
 		if (!(entity instanceof CarriageContraptionEntity cce))
 			return;
+
 		Vec3 pos = leadingBogey().anchorPosition;
 		cce.setPos(pos);
 		cce.setCarriage(this);
 		cce.setGraph(train.graph == null ? null : train.graph.id);
 		cce.syncCarriage();
-		level.addFreshEntity(cce);
 		this.entity = new WeakReference<>(cce);
 	}
 
@@ -161,8 +181,12 @@ public class Carriage {
 				createEntity(level);
 		} else {
 			CarriageEntityHandler.validateCarriageEntity(entity);
-			if (!entity.isAlive()) {
+			if (!entity.isAlive() || entity.leftTickingChunks) {
+				for (Entity passenger : entity.getPassengers())
+					if (!(passenger instanceof Player))
+						passenger.remove(RemovalReason.UNLOADED_WITH_PLAYER);
 				serialisedEntity = entity.serializeNBT();
+				entity.discard();
 				this.entity.clear();
 				return;
 			}
@@ -195,13 +219,6 @@ public class Carriage {
 		entity.pitch = (float) (Math.atan2(diffY, Math.sqrt(diffX * diffX + diffZ * diffZ)) * 180 / Math.PI) * -1;
 	}
 
-	public void discardEntity() {
-		CarriageContraptionEntity entity = this.entity.get();
-		if (entity == null)
-			return;
-		entity.discard();
-	}
-
 	public TravellingPoint getLeadingPoint() {
 		return leadingBogey().leading();
 	}

src/main/java/com/simibubi/create/content/logistics/trains/entity/CarriageContraption.java

@@ -25,6 +25,7 @@ import com.simibubi.create.foundation.utility.NBTHelper;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
 import net.minecraft.nbt.NbtUtils;
 import net.minecraft.nbt.Tag;
 import net.minecraft.world.level.Level;
@@ -138,7 +139,7 @@ public class CarriageContraption extends Contraption {
 		tag.putBoolean("BackControls", backwardControls);
 		tag.putBoolean("FrontBlazeConductor", blazeBurnerConductors.getFirst());
 		tag.putBoolean("BackBlazeConductor", blazeBurnerConductors.getSecond());
-		NBTHelper.writeCompoundList(conductorSeats.entrySet(), e -> {
+		ListTag list = NBTHelper.writeCompoundList(conductorSeats.entrySet(), e -> {
 			CompoundTag compoundTag = new CompoundTag();
 			compoundTag.put("Pos", NbtUtils.writeBlockPos(e.getKey()));
 			compoundTag.putBoolean("Forward", e.getValue()
@@ -147,6 +148,7 @@ public class CarriageContraption extends Contraption {
 				.getSecond());
 			return compoundTag;
 		});
+		tag.put("ConductorSeats", list);
 		return tag;
 	}
 
@@ -160,7 +162,7 @@ public class CarriageContraption extends Contraption {
 		conductorSeats.clear();
 		NBTHelper.iterateCompoundList(nbt.getList("ConductorSeats", Tag.TAG_COMPOUND),
 			c -> conductorSeats.put(NbtUtils.readBlockPos(c.getCompound("Pos")),
-				Couple.create(nbt.getBoolean("Forward"), nbt.getBoolean("Backward"))));
+				Couple.create(c.getBoolean("Forward"), c.getBoolean("Backward"))));
 		super.readNBT(world, nbt, spawnData);
 	}
 

src/main/java/com/simibubi/create/content/logistics/trains/entity/CarriageContraptionEntity.java

@@ -27,13 +27,13 @@ import com.simibubi.create.foundation.utility.Lang;
 import com.simibubi.create.foundation.utility.VecHelper;
 
 import net.minecraft.ChatFormatting;
-import net.minecraft.client.Minecraft;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.core.Direction.Axis;
 import net.minecraft.core.particles.ParticleTypes;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.KeybindComponent;
 import net.minecraft.network.chat.TextComponent;
 import net.minecraft.network.syncher.EntityDataAccessor;
 import net.minecraft.network.syncher.EntityDataSerializers;
@@ -45,9 +45,6 @@ import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplate.StructureBlockInfo;
 import net.minecraft.world.phys.Vec3;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.api.distmarker.OnlyIn;
-import net.minecraftforge.fml.DistExecutor;
 
 public class CarriageContraptionEntity extends OrientedContraptionEntity {
 
@@ -61,6 +58,9 @@ public class CarriageContraptionEntity extends OrientedContraptionEntity {
 
 	private Carriage carriage;
 	public boolean validForRender;
+	public boolean movingBackwards;
+
+	public boolean leftTickingChunks;
 
 	public CarriageContraptionEntity(EntityType<?> type, Level world) {
 		super(type, world);
@@ -95,10 +95,10 @@ public class CarriageContraptionEntity extends OrientedContraptionEntity {
 		if (!level.isClientSide)
 			return;
 
-		if (key == TRACK_GRAPH)
+		if (TRACK_GRAPH.equals(key))
 			updateTrackGraph();
 
-		if (key == CARRIAGE_DATA) {
+		if (CARRIAGE_DATA.equals(key)) {
 			CarriageSyncData carriageData = getCarriageData();
 			if (carriageData == null)
 				return;
@@ -177,8 +177,10 @@ public class CarriageContraptionEntity extends OrientedContraptionEntity {
 
 		Vec3 diff = position().subtract(xo, yo, zo);
 		Vec3 relativeDiff = VecHelper.rotate(diff, yaw, Axis.Y);
-		double distanceTo = diff.length() * Math.signum(-relativeDiff.x);
+		double signum = Math.signum(-relativeDiff.x);
+		double distanceTo = diff.length() * signum;
 
+		movingBackwards = signum < 0;
 		carriage.bogeys.getFirst()
 			.updateAngles(distanceTo);
 		if (carriage.isOnTwoBogeys())
@@ -272,6 +274,14 @@ public class CarriageContraptionEntity extends OrientedContraptionEntity {
 			return false;
 		if (carriage.train.derailed)
 			return false;
+		if (level.isClientSide)
+			return true;
+		if (player.isSpectator())
+			return false;
+		if (!toGlobalVector(VecHelper.getCenterOf(controlsLocalPos), 1).closerThan(player.position(), 10))
+			return false;
+		if (heldControls.contains(5))
+			return false;
 
 		StructureBlockInfo info = contraption.getBlocks()
 			.get(controlsLocalPos);
@@ -326,8 +336,8 @@ public class CarriageContraptionEntity extends OrientedContraptionEntity {
 						new TextComponent(Strings.repeat("|", progress) + (arrived ? " ->" : " <-"));
 					TextComponent greenComponent =
 						new TextComponent((arrived ? "<- " : "-> ") + Strings.repeat("|", 30 - progress));
-					int mixedColor = Color.mixColors(0xff_91EA44, 0xff_FFC244, progress / 30f);
+					int mixedColor = Color.mixColors(0x00_91EA44, 0x00_FFC244, progress / 30f);
-					int targetColor = arrived ? 0xff_91EA44 : 0xff_ffffff;
+					int targetColor = arrived ? 0x00_91EA44 : 0x00_ffffff;
 					player.displayClientMessage(greenComponent.withStyle(st -> st.withColor(mixedColor))
 						.append(whiteComponent.withStyle(st -> st.withColor(targetColor))), true);
 					return true;
@@ -344,12 +354,9 @@ public class CarriageContraptionEntity extends OrientedContraptionEntity {
 					navDistanceTotal = nav.distanceToDestination;
 					return true;
 				}
-				if (level.isClientSide)
+				displayApproachStationMessage(player, lookAhead);
-					DistExecutor.unsafeRunWhenOn(Dist.CLIENT, () -> () -> displayApproachStationMessage(lookAhead));
+			} else
-			} else {
+				cleanUpApproachStationMessage(player);
-				if (level.isClientSide)
-					DistExecutor.unsafeRunWhenOn(Dist.CLIENT, () -> this::cleanUpApproachStationMessage);
-			}
 		}
 
 		carriage.train.manualSteer =
@@ -366,20 +373,17 @@ public class CarriageContraptionEntity extends OrientedContraptionEntity {
 
 	boolean stationMessage = false;
 
-	@OnlyIn(Dist.CLIENT)
+	private void displayApproachStationMessage(Player player, GlobalStation station) {
-	private void displayApproachStationMessage(GlobalStation station) {
+		player.displayClientMessage(
-		Minecraft instance = Minecraft.getInstance();
+			Lang.translate("contraption.controls.approach_station", new KeybindComponent("key.jump"), station.name),
-		instance.player.displayClientMessage(Lang.translate("contraption.controls.approach_station",
+			true);
-			instance.options.keyJump.getTranslatedKeyMessage(), station.name), true);
 		stationMessage = true;
 	}
 
-	@OnlyIn(Dist.CLIENT)
+	private void cleanUpApproachStationMessage(Player player) {
-	private void cleanUpApproachStationMessage() {
 		if (!stationMessage)
 			return;
-		Minecraft instance = Minecraft.getInstance();
+		player.displayClientMessage(new TextComponent(""), true);
-		instance.player.displayClientMessage(new TextComponent(""), true);
 		stationMessage = false;
 	}
 

src/main/java/com/simibubi/create/content/logistics/trains/entity/CarriageEntityHandler.java

@@ -16,14 +16,14 @@ public class CarriageEntityHandler {
 		if (!event.didChunkChange())
 			return;
 		Entity entity = event.getEntity();
-		if (!(entity instanceof CarriageContraptionEntity))
+		if (!(entity instanceof CarriageContraptionEntity cce))
 			return;
 		SectionPos newPos = event.getNewPos();
 		Level level = entity.getLevel();
 		if (level.isClientSide)
 			return;
 		if (!isActiveChunk(level, newPos.chunk()))
-			entity.discard();
+			cce.leftTickingChunks = true;
 	}
 
 	public static void validateCarriageEntity(CarriageContraptionEntity entity) {
@@ -33,7 +33,7 @@ public class CarriageEntityHandler {
 		if (level.isClientSide)
 			return;
 		if (!isActiveChunk(level, entity.chunkPosition()))
-			entity.discard();
+			entity.leftTickingChunks = true;
 	}
 
 	public static boolean isActiveChunk(Level level, ChunkPos chunk) {

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

@@ -155,12 +155,14 @@ public class StationTileEntity extends SmartTileEntity {
 
 		Train imminentTrain = station.getImminentTrain();
 		boolean trainPresent = imminentTrain != null && imminentTrain.getCurrentStation() == station;
+		boolean canDisassemble = trainPresent && imminentTrain.canDisassemble();
 		UUID imminentID = imminentTrain != null ? imminentTrain.id : null;
 
-		if (this.trainPresent != trainPresent || !Objects.equals(imminentID, this.imminentTrain)) {
+		if (this.trainPresent != trainPresent || this.trainCanDisassemble != canDisassemble
+			|| !Objects.equals(imminentID, this.imminentTrain)) {
 			this.imminentTrain = imminentID;
 			this.trainPresent = trainPresent;
-			this.trainCanDisassemble = trainPresent && imminentTrain.canDisassemble();
+			this.trainCanDisassemble = canDisassemble;
 			this.trainBackwards = imminentTrain != null && imminentTrain.currentlyBackwards;
 			sendData();
 		}

src/main/java/com/simibubi/create/events/CommonEvents.java

@@ -3,6 +3,7 @@ package com.simibubi.create.events;
 import com.simibubi.create.AllFluids;
 import com.simibubi.create.Create;
 import com.simibubi.create.content.contraptions.components.structureMovement.ContraptionHandler;
+import com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls.ControlsServerHandler;
 import com.simibubi.create.content.contraptions.components.structureMovement.train.CouplingPhysics;
 import com.simibubi.create.content.contraptions.components.structureMovement.train.capability.CapabilityMinecartController;
 import com.simibubi.create.content.contraptions.fluids.recipe.FluidTransferRecipes;
@@ -114,6 +115,7 @@ public class CommonEvents {
 		CapabilityMinecartController.tick(world);
 		CouplingPhysics.tick(world);
 		LinkedControllerServerHandler.tick(world);
+		ControlsServerHandler.tick(world);
 		Create.RAILWAYS.tick(world);
 	}
 

src/main/java/com/simibubi/create/foundation/command/DumpRailwaysCommand.java

@@ -6,7 +6,7 @@ import java.util.UUID;
 import java.util.function.BiConsumer;
 
 import com.mojang.brigadier.builder.ArgumentBuilder;
-import com.simibubi.create.CreateClient;
+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.entity.Train;
@@ -40,7 +40,7 @@ public class DumpRailwaysCommand {
 	}
 
 	static void fillReport(ServerLevel level, BiConsumer<String, Integer> chat) {
-		GlobalRailwayManager railways = CreateClient.RAILWAYS;
+		GlobalRailwayManager railways = Create.RAILWAYS;
 		int white = ChatFormatting.WHITE.getColor();
 		int blue = 0xD3DEDC;
 		int darkBlue = 0x92A9BD;

src/main/java/com/simibubi/create/foundation/networking/AllPackets.java

@@ -12,6 +12,8 @@ import com.simibubi.create.content.contraptions.components.structureMovement.Con
 import com.simibubi.create.content.contraptions.components.structureMovement.ContraptionStallPacket;
 import com.simibubi.create.content.contraptions.components.structureMovement.gantry.GantryContraptionUpdatePacket;
 import com.simibubi.create.content.contraptions.components.structureMovement.glue.GlueEffectPacket;
+import com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls.ControlsInputPacket;
+import com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls.ControlsStopControllingPacket;
 import com.simibubi.create.content.contraptions.components.structureMovement.sync.ClientMotionPacket;
 import com.simibubi.create.content.contraptions.components.structureMovement.sync.ContraptionFluidPacket;
 import com.simibubi.create.content.contraptions.components.structureMovement.sync.ContraptionInteractionPacket;
@@ -115,6 +117,7 @@ public enum AllPackets {
 	CONFIGURE_STATION(StationEditPacket.class, StationEditPacket::new, PLAY_TO_SERVER),
 	C_CONFIGURE_TRAIN(TrainEditPacket.class, TrainEditPacket::new, PLAY_TO_SERVER),
 	RELOCATE_TRAIN(TrainRelocationPacket.class, TrainRelocationPacket::new, PLAY_TO_SERVER),
+	CONTROLS_INPUT(ControlsInputPacket.class, ControlsInputPacket::new, PLAY_TO_SERVER),
 
 	// Server to Client
 	SYMMETRY_EFFECT(SymmetryEffectPacket.class, SymmetryEffectPacket::new, PLAY_TO_CLIENT),
@@ -142,6 +145,7 @@ public enum AllPackets {
 	SYNC_TRAIN(TrainPacket.class, TrainPacket::new, PLAY_TO_CLIENT),
 	REMOVE_TE(RemoveTileEntityPacket.class, RemoveTileEntityPacket::new, PLAY_TO_CLIENT),
 	S_CONFIGURE_TRAIN(TrainEditReturnPacket.class, TrainEditReturnPacket::new, PLAY_TO_CLIENT),
+	CONTROLS_ABORT(ControlsStopControllingPacket.class, ControlsStopControllingPacket::new, PLAY_TO_CLIENT),
 
 	;