Scanning the Far Lands for Rails

- Fixed basins not continuing their processing when items are extracted by funnel #1416
- Basins now accept full stacks for items thrown into the top manually
- Fixed Smart Chutes not dropping filter items
- Fixed Smart Chutes not updating attached diagonal chutes properly when removed
- Fixed Server-side crash when coupling two minecarts from a glitched self-colliding pile

src/main/java/com/simibubi/create/content/contraptions/components/deployer/DeployerMovementBehaviour.java

@@ -101,6 +101,8 @@ public class DeployerMovementBehaviour extends MovementBehaviour {
 		if (!tag.getBoolean("Deployed"))
 			return;
 		SchematicWorld schematicWorld = SchematicInstances.get(world, filter);
+		if (schematicWorld == null)
+			return;
 		if (!schematicWorld.getBounds()
 			.isVecInside(pos.subtract(schematicWorld.anchor)))
 			return;

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

@@ -93,7 +93,10 @@ public class CouplingPhysics {
 	public static void softCollisionStep(World world, Couple<AbstractMinecartEntity> carts, double couplingLength) {
 		Couple<Float> maxSpeed = carts.map(AbstractMinecartEntity::getMaxCartSpeedOnRail);
 		Couple<Boolean> canAddmotion = carts.map(MinecartSim2020::canAddMotion);
+		
+		// Assuming Minecarts will never move faster than 1 block/tick
 		Couple<Vector3d> motions = carts.map(Entity::getMotion);
+		motions.replaceWithParams(VecHelper::clamp, Couple.create(1f, 1f));
 		Couple<Vector3d> nextPositions = carts.map(MinecartSim2020::predictNextPositionOf);
 
 		Couple<RailShape> shapes = carts.mapWithContext((cart, current) -> {

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/train/MinecartSim2020.java

@@ -8,6 +8,7 @@ import com.google.common.collect.Maps;
 import com.mojang.datafixers.util.Pair;
 import com.simibubi.create.content.contraptions.components.structureMovement.train.capability.CapabilityMinecartController;
 import com.simibubi.create.content.contraptions.components.structureMovement.train.capability.MinecartController;
+import com.simibubi.create.foundation.utility.VecHelper;
 
 import net.minecraft.block.AbstractRailBlock;
 import net.minecraft.block.BlockState;
@@ -47,7 +48,7 @@ public class MinecartSim2020 {
 	
 	public static Vector3d predictNextPositionOf(AbstractMinecartEntity cart) {
 		Vector3d position = cart.getPositionVec();
-		Vector3d motion = cart.getMotion();
+		Vector3d motion = VecHelper.clamp(cart.getMotion(), 1f);
 		return position.add(motion);
 	}
 

src/main/java/com/simibubi/create/content/contraptions/processing/BasinBlock.java

@@ -131,8 +131,13 @@ public class BasinBlock extends Block implements ITE<BasinTileEntity>, IWrenchab
 			return;
 		ItemEntity itemEntity = (ItemEntity) entityIn;
 		withTileEntityDo(worldIn, entityIn.getBlockPos(), te -> {
+			
+			// Tossed items bypass the quarter-stack limit
+			te.inputInventory.withMaxStackSize(64);
 			ItemStack insertItem = ItemHandlerHelper.insertItem(te.inputInventory, itemEntity.getItem()
 				.copy(), false);
+			te.inputInventory.withMaxStackSize(16);
+			
 			if (insertItem.isEmpty()) {
 				itemEntity.remove();
 				if (!itemEntity.world.isRemote)

src/main/java/com/simibubi/create/content/contraptions/processing/BasinInventory.java

@@ -7,8 +7,11 @@ import net.minecraftforge.items.ItemHandlerHelper;
 
 public class BasinInventory extends SmartInventory {
 
+	private BasinTileEntity te;
+
 	public BasinInventory(int slots, BasinTileEntity te) {
 		super(slots, te, 16, true);
+		this.te = te;
 	}
 	
 	@Override
@@ -20,4 +23,12 @@ public class BasinInventory extends SmartInventory {
 		return super.insertItem(slot, stack, simulate);
 	}
 	
+	@Override
+	public ItemStack extractItem(int slot, int amount, boolean simulate) {
+		ItemStack extractItem = super.extractItem(slot, amount, simulate);
+		if (!simulate && !extractItem.isEmpty())
+			te.notifyChangeOfContents();
+		return extractItem;
+	}
+
 }

src/main/java/com/simibubi/create/content/contraptions/processing/BasinTileEntity.java

@@ -96,7 +96,8 @@ public class BasinTileEntity extends SmartTileEntity implements IHaveGoggleInfor
 		super(type);
 		inputInventory = new BasinInventory(9, this);
 		inputInventory.whenContentsChanged($ -> contentsChanged = true);
-		outputInventory = new BasinInventory(9, this).forbidInsertion();
+		outputInventory = new BasinInventory(9, this).forbidInsertion()
+			.withMaxStackSize(64);
 		areFluidsMoving = false;
 		itemCapability = LazyOptional.of(() -> new CombinedInvWrapper(inputInventory, outputInventory));
 		contentsChanged = true;

src/main/java/com/simibubi/create/content/logistics/block/chute/AbstractChuteBlock.java

@@ -6,6 +6,7 @@ import com.simibubi.create.content.contraptions.wrench.IWrenchable;
 import com.simibubi.create.foundation.block.ITE;
 import com.simibubi.create.foundation.tileEntity.TileEntityBehaviour;
 import com.simibubi.create.foundation.tileEntity.behaviour.belt.DirectBeltInputBehaviour;
+import com.simibubi.create.foundation.tileEntity.behaviour.filtering.FilteringBehaviour;
 import com.simibubi.create.foundation.utility.BlockHelper;
 import com.simibubi.create.foundation.utility.Iterate;
 
@@ -128,6 +129,7 @@ public abstract class AbstractChuteBlock extends Block implements IWrenchable, I
 	public void onReplaced(BlockState state, World world, BlockPos pos, BlockState p_196243_4_, boolean p_196243_5_) {
 		boolean differentBlock = state.getBlock() != p_196243_4_.getBlock();
 		if (state.hasTileEntity() && (differentBlock || !p_196243_4_.hasTileEntity())) {
+			TileEntityBehaviour.destroy(world, pos, FilteringBehaviour.TYPE);
 			withTileEntityDo(world, pos, c -> c.onRemoved(state));
 			world.removeTileEntity(pos);
 		}
@@ -140,7 +142,10 @@ public abstract class AbstractChuteBlock extends Block implements IWrenchable, I
 			BlockPos toUpdate = pos.up()
 				.offset(direction);
 			BlockState stateToUpdate = world.getBlockState(toUpdate);
-			BlockState updated = updateChuteState(stateToUpdate, world.getBlockState(toUpdate.up()), world, toUpdate);
+			if (!isChute(stateToUpdate))
+				continue;
+			BlockState updated = ((AbstractChuteBlock) stateToUpdate.getBlock()).updateChuteState(stateToUpdate,
+				world.getBlockState(toUpdate.up()), world, toUpdate);
 			if (stateToUpdate != updated && !world.isRemote)
 				world.setBlockState(toUpdate, updated);
 		}
@@ -157,9 +162,11 @@ public abstract class AbstractChuteBlock extends Block implements IWrenchable, I
 	@Override
 	public void neighborChanged(BlockState p_220069_1_, World world, BlockPos pos, Block p_220069_4_,
 		BlockPos neighbourPos, boolean p_220069_6_) {
-		if (pos.down().equals(neighbourPos))
+		if (pos.down()
+			.equals(neighbourPos))
 			withTileEntityDo(world, pos, ChuteTileEntity::blockBelowChanged);
-		else if (pos.up().equals(neighbourPos))
+		else if (pos.up()
+			.equals(neighbourPos))
 			withTileEntityDo(world, pos, chute -> chute.capAbove = LazyOptional.empty());
 	}
 

src/main/java/com/simibubi/create/content/logistics/block/chute/SmartChuteBlock.java

@@ -3,6 +3,8 @@ package com.simibubi.create.content.logistics.block.chute;
 import java.util.Random;
 
 import com.simibubi.create.AllTileEntities;
+import com.simibubi.create.foundation.tileEntity.TileEntityBehaviour;
+import com.simibubi.create.foundation.tileEntity.behaviour.filtering.FilteringBehaviour;
 
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;

src/main/java/com/simibubi/create/content/schematics/filtering/SchematicInstances.java

@@ -35,12 +35,14 @@ public class SchematicInstances {
 	public static SchematicWorld get(World world, ItemStack schematic) {
 		Cache<Integer, SchematicWorld> map = loadedSchematics.get(world);
 		int hash = getHash(schematic);
-		try {
+		SchematicWorld ifPresent = map.getIfPresent(hash);
-			return map.get(hash, () -> loadWorld(world, schematic));
+		if (ifPresent != null)
-		} catch (ExecutionException e) {
+			return ifPresent;
-			e.printStackTrace();
+		SchematicWorld loadWorld = loadWorld(world, schematic);
-		}
+		if (loadWorld == null)
 			return null;
+		map.put(hash, loadWorld);
+		return loadWorld;
 	}
 
 	private static SchematicWorld loadWorld(World wrapped, ItemStack schematic) {

src/main/java/com/simibubi/create/foundation/item/SmartInventory.java

@@ -18,6 +18,7 @@ public class SmartInventory extends RecipeWrapper
 	protected boolean extractionAllowed;
 	protected boolean insertionAllowed;
 	protected boolean stackNonStackables;
+	protected SyncedStackHandler wrapped;
 	protected int stackSize;
 
 	public SmartInventory(int slots, SyncedTileEntity te) {
@@ -30,6 +31,13 @@ public class SmartInventory extends RecipeWrapper
 		insertionAllowed = true;
 		extractionAllowed = true;
 		this.stackSize = stackSize;
+		wrapped = (SyncedStackHandler) inv;
+	}
+	
+	public SmartInventory withMaxStackSize(int maxStackSize) {
+		stackSize = maxStackSize;
+		wrapped.stackSize = maxStackSize;
+		return this;
 	}
 
 	public SmartInventory whenContentsChanged(Consumer<Integer> updateCallback) {