Playtest Issues, Part III

- Made /KillTPS unavailable for release dist
- Shafts now place correctly again
- Doors and Pressure Plates are now portable
- Fixed crash when using the Mechanical Saw for item processing
- Belts and other item insertion can now insert into crushing wheels directly

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

@@ -7,12 +7,8 @@ import net.minecraft.command.Commands;
 
 public class CreateCommand {
 
-	public CreateCommand(CommandDispatcher<CommandSource> dispatcher){
-
-		KillTPSCommand.register(dispatcher);
-
-		dispatcher.register(Commands.literal("create")
-			.then(ToggleDebugCommand.register())
-		);
+	public CreateCommand(CommandDispatcher<CommandSource> dispatcher) {
+		// KillTPSCommand.register(dispatcher); Commented out for release
+		dispatcher.register(Commands.literal("create").then(ToggleDebugCommand.register()));
 	}
 }

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

@@ -10,58 +10,59 @@ import net.minecraft.command.Commands;
 
 public class KillTPSCommand {
 
-
-
 	public static void register(CommandDispatcher<CommandSource> dispatcher) {
-		dispatcher.register(
-		Commands.literal(Lang.translate("command.killTPSCommand"))
-			.requires(cs -> cs.hasPermissionLevel(2))
-			.executes(ctx -> {
-				//killtps no arguments
-				ctx.getSource().sendFeedback(Lang.createTranslationTextComponent("command.killTPSCommand.status.slowed_by.0", Create.lagger.isLagging() ? Create.lagger.getTickTime() : 0), true);
+		dispatcher.register(Commands.literal(Lang.translate("command.killTPSCommand"))
+				.requires(cs -> cs.hasPermissionLevel(2)).executes(ctx -> {
+					// killtps no arguments
+					ctx.getSource().sendFeedback(
+							Lang.createTranslationTextComponent("command.killTPSCommand.status.slowed_by.0",
+									Create.lagger.isLagging() ? Create.lagger.getTickTime() : 0),
+							true);
 					if (Create.lagger.isLagging())
-					ctx.getSource().sendFeedback(Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.0"), true);
+						ctx.getSource().sendFeedback(
+								Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.0"), true);
 					else
-					ctx.getSource().sendFeedback(Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.1"),true);
+						ctx.getSource().sendFeedback(
+								Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.1"), true);
 
 					return 1;
-			})
-			.then(Commands.literal("start")
-				.executes(ctx -> {
-					//killtps start no time
+				}).then(Commands.literal("start").executes(ctx -> {
+					// killtps start no time
 					int tickTime = Create.lagger.getTickTime();
-					if (tickTime > 0){
+					if (tickTime > 0) {
 						Create.lagger.setLagging(true);
-						ctx.getSource().sendFeedback((Lang.createTranslationTextComponent("command.killTPSCommand.status.slowed_by.1", tickTime)),true);
-						ctx.getSource().sendFeedback(Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.0"),true);
+						ctx.getSource().sendFeedback((Lang
+								.createTranslationTextComponent("command.killTPSCommand.status.slowed_by.1", tickTime)),
+								true);
+						ctx.getSource().sendFeedback(
+								Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.0"), true);
 					} else {
-						ctx.getSource().sendFeedback(Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.1"),true);
+						ctx.getSource().sendFeedback(
+								Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.1"), true);
 					}
 
 					return 1;
-				})
-				.then(Commands.argument(Lang.translate("command.killTPSCommand.argument.tickTime"), IntegerArgumentType.integer(1))
-					.executes(ctx -> {
-						//killtps start tickTime
-						int tickTime = IntegerArgumentType.getInteger(ctx, Lang.translate("command.killTPSCommand.argument.tickTime"));
+				}).then(Commands.argument(Lang.translate("command.killTPSCommand.argument.tickTime"),
+						IntegerArgumentType.integer(1)).executes(ctx -> {
+							// killtps start tickTime
+							int tickTime = IntegerArgumentType.getInteger(ctx,
+									Lang.translate("command.killTPSCommand.argument.tickTime"));
 							Create.lagger.setTickTime(tickTime);
 							Create.lagger.setLagging(true);
-						ctx.getSource().sendFeedback((Lang.createTranslationTextComponent("command.killTPSCommand.status.slowed_by.1", tickTime)),true);
-						ctx.getSource().sendFeedback(Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.0"),true);
+							ctx.getSource().sendFeedback((Lang.createTranslationTextComponent(
+									"command.killTPSCommand.status.slowed_by.1", tickTime)), true);
+							ctx.getSource().sendFeedback(
+									Lang.createTranslationTextComponent("command.killTPSCommand.status.usage.0"), true);
 
 							return 1;
-					})
-				)
-			)
-			.then(Commands.literal("stop")
-				.executes(ctx -> {
-					//killtps stop
+						})))
+				.then(Commands.literal("stop").executes(ctx -> {
+					// killtps stop
 					Create.lagger.setLagging(false);
-					ctx.getSource().sendFeedback(Lang.createTranslationTextComponent("command.killTPSCommand.status.slowed_by.2"), false);
+					ctx.getSource().sendFeedback(
+							Lang.createTranslationTextComponent("command.killTPSCommand.status.slowed_by.2"), false);
 
 					return 1;
-				})
-			)
-		);
+				})));
 	}
 }

src/main/java/com/simibubi/create/modules/contraptions/base/RotatedPillarKineticBlock.java

@@ -68,8 +68,8 @@ public abstract class RotatedPillarKineticBlock extends KineticBlock {
 		Axis preferredAxis = getPreferredAxis(context);
 		if (preferredAxis != null && !context.isPlacerSneaking())
 			return this.getDefaultState().with(AXIS, preferredAxis);
-		return this.getDefaultState().with(AXIS,
-				preferredAxis == null ? context.getFace().getAxis() : context.getNearestLookingDirection().getAxis());
+		return this.getDefaultState().with(AXIS, context.isPlacerSneaking() ? context.getFace().getAxis()
+				: context.getNearestLookingDirection().getAxis());
 	}
 
 	@Override

src/main/java/com/simibubi/create/modules/contraptions/components/contraptions/BlockMovementTraits.java

@@ -5,10 +5,12 @@ import com.simibubi.create.modules.contraptions.components.actors.HarvesterBlock
 import com.simibubi.create.modules.contraptions.components.actors.PortableStorageInterfaceBlock;
 import com.simibubi.create.modules.contraptions.components.contraptions.chassis.AbstractChassisBlock;
 
+import net.minecraft.block.AbstractPressurePlateBlock;
 import net.minecraft.block.AbstractRailBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
+import net.minecraft.block.DoorBlock;
 import net.minecraft.block.HorizontalFaceBlock;
 import net.minecraft.block.LadderBlock;
 import net.minecraft.block.RedstoneWallTorchBlock;
@@ -59,6 +61,10 @@ public class BlockMovementTraits {
 			return true;
 		if (block instanceof TorchBlock)
 			return true;
+		if (block instanceof AbstractPressurePlateBlock)
+			return true;
+		if (block instanceof DoorBlock)
+			return true;
 		if (block instanceof HorizontalFaceBlock)
 			return true;
 		if (block instanceof AbstractRailBlock)
@@ -75,6 +81,10 @@ public class BlockMovementTraits {
 			return state.get(LadderBlock.FACING) == direction.getOpposite();
 		if (block instanceof WallTorchBlock)
 			return state.get(WallTorchBlock.HORIZONTAL_FACING) == direction.getOpposite();
+		if (block instanceof AbstractPressurePlateBlock)
+			return direction == Direction.DOWN;
+		if (block instanceof DoorBlock)
+			return direction == Direction.DOWN;
 		if (block instanceof RedstoneWallTorchBlock)
 			return state.get(RedstoneWallTorchBlock.FACING) == direction.getOpposite();
 		if (block instanceof TorchBlock)

src/main/java/com/simibubi/create/modules/contraptions/components/contraptions/Contraption.java

@@ -35,11 +35,13 @@ import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
 import net.minecraft.block.ChestBlock;
+import net.minecraft.block.DoorBlock;
 import net.minecraft.block.SlimeBlock;
 import net.minecraft.nbt.CompoundNBT;
 import net.minecraft.nbt.ListNBT;
 import net.minecraft.nbt.NBTUtil;
 import net.minecraft.state.properties.ChestType;
+import net.minecraft.state.properties.DoubleBlockHalf;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.BlockRenderLayer;
 import net.minecraft.util.Direction;
@@ -157,6 +159,11 @@ public abstract class Contraption {
 			if (prevPos != null && !visited.contains(prevPos))
 				frontier.add(prevPos);
 		}
+		if (state.getBlock() instanceof DoorBlock) {
+			BlockPos otherPartPos = pos.up(state.get(DoorBlock.HALF) == DoubleBlockHalf.LOWER ? 1 : -1);
+			if (!visited.contains(otherPartPos))
+				frontier.add(otherPartPos);
+		}
 
 		boolean isSlimeBlock = state.getBlock() instanceof SlimeBlock;
 		for (Direction offset : Direction.values()) {
@@ -388,7 +395,8 @@ public abstract class Contraption {
 				if (customRemoval.test(add, block.state))
 					continue;
 				world.getWorld().removeTileEntity(add);
-				world.setBlockState(add, Blocks.AIR.getDefaultState(), 67);
+				int flags = 67 | 32 | 16;
+				world.setBlockState(add, Blocks.AIR.getDefaultState(), flags);
 			}
 		}
 	}
@@ -410,9 +418,11 @@ public abstract class Contraption {
 				if (customPlacement.test(targetPos, state))
 					continue;
 
+				if (nonBrittles)
 					for (Direction face : Direction.values())
 						state = state.updatePostPlacement(face, world.getBlockState(targetPos.offset(face)), world,
 								targetPos, targetPos.offset(face));
+
 				if (AllBlocks.SAW.typeOf(state))
 					state = state.with(SawBlock.RUNNING, false);
 

src/main/java/com/simibubi/create/modules/contraptions/components/crusher/CrushingRecipe.java

@@ -4,14 +4,14 @@ import java.util.List;
 
 import com.simibubi.create.AllRecipes;
 import com.simibubi.create.modules.contraptions.processing.ProcessingIngredient;
-import com.simibubi.create.modules.contraptions.processing.ProcessingInventory;
 import com.simibubi.create.modules.contraptions.processing.ProcessingOutput;
 import com.simibubi.create.modules.contraptions.processing.ProcessingRecipe;
 
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.world.World;
+import net.minecraftforge.items.wrapper.RecipeWrapper;
 
-public class CrushingRecipe extends ProcessingRecipe<ProcessingInventory> {
+public class CrushingRecipe extends ProcessingRecipe<RecipeWrapper> {
 
 	public CrushingRecipe(ResourceLocation id, String group, List<ProcessingIngredient> ingredients,
 			List<ProcessingOutput> results, int processingDuration) {
@@ -19,7 +19,7 @@ public class CrushingRecipe extends ProcessingRecipe<ProcessingInventory> {
 	}
 
 	@Override
-	public boolean matches(ProcessingInventory inv, World worldIn) {
+	public boolean matches(RecipeWrapper inv, World worldIn) {
 		if (inv.isEmpty())
 			return false;
 		return ingredients.get(0).test(inv.getStackInSlot(0));

src/main/java/com/simibubi/create/modules/contraptions/components/crusher/CrushingWheelControllerBlock.java

@@ -176,7 +176,7 @@ public class CrushingWheelControllerBlock extends Block implements IHaveNoBlockI
 			if (worldIn.getTileEntity(pos) == null)
 				return;
 			CrushingWheelControllerTileEntity te = (CrushingWheelControllerTileEntity) worldIn.getTileEntity(pos);
-			for (int slot = 0; slot < te.inventory.getSizeInventory(); slot++) {
+			for (int slot = 0; slot < te.inventory.getSlots(); slot++) {
 				InventoryHelper.spawnItemStack(worldIn, pos.getX(), pos.getY(), pos.getZ(),
 						te.inventory.getStackInSlot(slot));
 			}

src/main/java/com/simibubi/create/modules/contraptions/components/crusher/CrushingWheelControllerTileEntity.java

@@ -1,5 +1,6 @@
 package com.simibubi.create.modules.contraptions.components.crusher;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
 import java.util.Random;
@@ -9,6 +10,7 @@ import com.simibubi.create.AllRecipes;
 import com.simibubi.create.AllTileEntities;
 import com.simibubi.create.config.AllConfigs;
 import com.simibubi.create.foundation.block.SyncedTileEntity;
+import com.simibubi.create.foundation.item.ItemHelper;
 import com.simibubi.create.foundation.utility.VecHelper;
 import com.simibubi.create.modules.contraptions.processing.ProcessingInventory;
 
@@ -23,9 +25,15 @@ import net.minecraft.particles.IParticleData;
 import net.minecraft.particles.ItemParticleData;
 import net.minecraft.particles.ParticleTypes;
 import net.minecraft.tileentity.ITickableTileEntity;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.common.capabilities.Capability;
+import net.minecraftforge.common.util.LazyOptional;
+import net.minecraftforge.items.CapabilityItemHandler;
+import net.minecraftforge.items.IItemHandlerModifiable;
+import net.minecraftforge.items.wrapper.RecipeWrapper;
 
 public class CrushingWheelControllerTileEntity extends SyncedTileEntity implements ITickableTileEntity {
 
@@ -34,11 +42,21 @@ public class CrushingWheelControllerTileEntity extends SyncedTileEntity implemen
 	protected boolean searchForEntity;
 
 	public ProcessingInventory inventory;
+	protected LazyOptional<IItemHandlerModifiable> handler = LazyOptional.of(() -> inventory);
+	private RecipeWrapper wrapper;
 	public float crushingspeed;
 
 	public CrushingWheelControllerTileEntity() {
 		super(AllTileEntities.CRUSHING_WHEEL_CONTROLLER.type);
-		inventory = new ProcessingInventory();
+		inventory = new ProcessingInventory(this::itemInserted) {
+
+			@Override
+			public boolean isItemValid(int slot, ItemStack stack) {
+				return super.isItemValid(slot, stack) && processingEntity == null;
+			}
+
+		};
+		wrapper = new RecipeWrapper(inventory);
 	}
 
 	@Override
@@ -82,7 +100,7 @@ public class CrushingWheelControllerTileEntity extends SyncedTileEntity implemen
 			}
 
 			if (inventory.remainingTime <= 0) {
-				for (int slot = 0; slot < inventory.getSizeInventory(); slot++) {
+				for (int slot = 0; slot < inventory.getSlots(); slot++) {
 					ItemStack stack = inventory.getStackInSlot(slot);
 					if (stack.isEmpty())
 						continue;
@@ -127,7 +145,9 @@ public class CrushingWheelControllerTileEntity extends SyncedTileEntity implemen
 		ItemEntity itemEntity = (ItemEntity) processingEntity;
 		itemEntity.setPickupDelay(20);
 		if (processingEntity.posY < pos.getY() + .25f) {
-			insertItem(itemEntity);
+			inventory.clear();
+			inventory.setStackInSlot(0, itemEntity.getItem().copy());
+			itemInserted(inventory.getStackInSlot(0));
 			itemEntity.remove();
 			world.notifyBlockUpdate(pos, getBlockState(), getBlockState(), 2 | 16);
 		}
@@ -140,8 +160,8 @@ public class CrushingWheelControllerTileEntity extends SyncedTileEntity implemen
 
 		IParticleData particleData = null;
 		if (stack.getItem() instanceof BlockItem)
-			particleData = new BlockParticleData(ParticleTypes.BLOCK,
-					((BlockItem) stack.getItem()).getBlock().getDefaultState());
+			particleData =
+				new BlockParticleData(ParticleTypes.BLOCK, ((BlockItem) stack.getItem()).getBlock().getDefaultState());
 		else
 			particleData = new ItemParticleData(ParticleTypes.ITEM, stack);
 
@@ -152,28 +172,22 @@ public class CrushingWheelControllerTileEntity extends SyncedTileEntity implemen
 	}
 
 	private void applyRecipe() {
-		Optional<CrushingRecipe> recipe = world.getRecipeManager().getRecipe(AllRecipes.CRUSHING.getType(), inventory,
-				world);
+		Optional<CrushingRecipe> recipe =
+			world.getRecipeManager().getRecipe(AllRecipes.CRUSHING.getType(), wrapper, world);
 
+		List<ItemStack> list = new ArrayList<>();
 		if (recipe.isPresent()) {
 			int rolls = inventory.getStackInSlot(0).getCount();
 			inventory.clear();
-
 			for (int roll = 0; roll < rolls; roll++) {
 				List<ItemStack> rolledResults = recipe.get().rollResults();
-
 				for (int i = 0; i < rolledResults.size(); i++) {
 					ItemStack stack = rolledResults.get(i);
-
-					for (int slot = 0; slot < inventory.getSizeInventory(); slot++) {
-						stack = inventory.getItems().insertItem(slot, stack, false);
-
-						if (stack.isEmpty())
-							break;
+					ItemHelper.addToList(stack, list);
 				}
 			}
-			}
-
+			for (int slot = 0; slot < list.size() && slot + 1 < inventory.getSlots(); slot++)
+				inventory.setStackInSlot(slot + 1, list.get(slot));
 		} else {
 			inventory.clear();
 		}
@@ -184,7 +198,7 @@ public class CrushingWheelControllerTileEntity extends SyncedTileEntity implemen
 	public CompoundNBT write(CompoundNBT compound) {
 		if (hasEntity() && !isFrozen())
 			compound.put("Entity", NBTUtil.writeUniqueId(entityUUID));
-		inventory.write(compound);
+		compound.put("Inventory", inventory.serializeNBT());
 		compound.putFloat("Speed", crushingspeed);
 
 		return super.write(compound);
@@ -199,8 +213,7 @@ public class CrushingWheelControllerTileEntity extends SyncedTileEntity implemen
 			this.searchForEntity = true;
 		}
 		crushingspeed = compound.getFloat("Speed");
-		inventory = ProcessingInventory.read(compound);
-
+		inventory.deserializeNBT(compound.getCompound("Inventory"));
 	}
 
 	public void startCrushing(Entity entity) {
@@ -208,16 +221,20 @@ public class CrushingWheelControllerTileEntity extends SyncedTileEntity implemen
 		entityUUID = entity.getUniqueID();
 	}
 
-	private void insertItem(ItemEntity entity) {
-		inventory.clear();
-		inventory.setInventorySlotContents(0, entity.getItem());
-		Optional<CrushingRecipe> recipe = world.getRecipeManager().getRecipe(AllRecipes.CRUSHING.getType(), inventory,
-				world);
-
+	private void itemInserted(ItemStack stack) {
+		Optional<CrushingRecipe> recipe =
+			world.getRecipeManager().getRecipe(AllRecipes.CRUSHING.getType(), wrapper, world);
 		inventory.remainingTime = recipe.isPresent() ? recipe.get().getProcessingDuration() : 100;
 		inventory.appliedRecipe = false;
 	}
 
+	@Override
+	public <T> LazyOptional<T> getCapability(Capability<T> cap, Direction side) {
+		if (cap == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY)
+			return handler.cast();
+		return super.getCapability(cap, side);
+	}
+
 	public void clear() {
 		processingEntity = null;
 		entityUUID = null;

src/main/java/com/simibubi/create/modules/contraptions/components/saw/CuttingRecipe.java

@@ -4,14 +4,14 @@ import java.util.List;
 
 import com.simibubi.create.AllRecipes;
 import com.simibubi.create.modules.contraptions.processing.ProcessingIngredient;
-import com.simibubi.create.modules.contraptions.processing.ProcessingInventory;
 import com.simibubi.create.modules.contraptions.processing.ProcessingOutput;
 import com.simibubi.create.modules.contraptions.processing.ProcessingRecipe;
 
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.world.World;
+import net.minecraftforge.items.wrapper.RecipeWrapper;
 
-public class CuttingRecipe extends ProcessingRecipe<ProcessingInventory> {
+public class CuttingRecipe extends ProcessingRecipe<RecipeWrapper> {
 
 	public CuttingRecipe(ResourceLocation id, String group, List<ProcessingIngredient> ingredients,
 			List<ProcessingOutput> results, int processingDuration) {
@@ -19,7 +19,7 @@ public class CuttingRecipe extends ProcessingRecipe<ProcessingInventory> {
 	}
 
 	@Override
-	public boolean matches(ProcessingInventory inv, World worldIn) {
+	public boolean matches(RecipeWrapper inv, World worldIn) {
 		if (inv.isEmpty())
 			return false;
 		return ingredients.get(0).test(inv.getStackInSlot(0));

src/main/java/com/simibubi/create/modules/contraptions/components/saw/SawBlock.java

@@ -129,7 +129,7 @@ public class SawBlock extends DirectionalAxisKineticBlock implements IWithTileEn
 
 		if (state.hasTileEntity() && state.getBlock() != newState.getBlock()) {
 			withTileEntityDo(worldIn, pos, te -> {
-				for (int slot = 0; slot < te.inventory.getSizeInventory(); slot++) {
+				for (int slot = 0; slot < te.inventory.getSlots(); slot++) {
 					InventoryHelper.spawnItemStack(worldIn, pos.getX(), pos.getY(), pos.getZ(),
 							te.inventory.getStackInSlot(slot));
 				}

src/main/java/com/simibubi/create/modules/contraptions/components/saw/SawTileEntity.java

@@ -2,6 +2,7 @@ package com.simibubi.create.modules.contraptions.components.saw;
 
 import static com.simibubi.create.modules.contraptions.components.saw.SawBlock.RUNNING;
 
+import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Random;
@@ -12,6 +13,7 @@ import com.simibubi.create.AllRecipes;
 import com.simibubi.create.AllTileEntities;
 import com.simibubi.create.foundation.behaviour.base.TileEntityBehaviour;
 import com.simibubi.create.foundation.behaviour.filtering.FilteringBehaviour;
+import com.simibubi.create.foundation.item.ItemHelper;
 import com.simibubi.create.foundation.utility.BlockHelper;
 import com.simibubi.create.foundation.utility.TreeCutter;
 import com.simibubi.create.foundation.utility.TreeCutter.Tree;
@@ -37,7 +39,6 @@ import net.minecraft.particles.ParticleTypes;
 import net.minecraft.tags.BlockTags;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.Direction;
-import net.minecraft.util.Direction.Axis;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.util.math.Vec3d;
@@ -57,7 +58,7 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 
 	public SawTileEntity() {
 		super(AllTileEntities.SAW.type);
-		inventory = new ProcessingInventory();
+		inventory = new ProcessingInventory(this::start);
 		inventory.remainingTime = -1;
 		recipeIndex = 0;
 		invProvider = LazyOptional.of(() -> inventory);
@@ -86,7 +87,7 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 
 	@Override
 	public CompoundNBT write(CompoundNBT compound) {
-		inventory.write(compound);
+		compound.put("Inventory", inventory.serializeNBT());
 		compound.putInt("RecipeIndex", recipeIndex);
 		return super.write(compound);
 	}
@@ -94,7 +95,7 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 	@Override
 	public void read(CompoundNBT compound) {
 		super.read(compound);
-		inventory = ProcessingInventory.read(compound);
+		inventory.deserializeNBT(compound.getCompound("Inventory"));
 		recipeIndex = compound.getInt("RecipeIndex");
 	}
 
@@ -110,7 +111,7 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 			return;
 		if (inventory.remainingTime == -1) {
 			if (!inventory.isEmpty() && !inventory.appliedRecipe)
-				start();
+				start(inventory.getStackInSlot(0));
 			return;
 		}
 
@@ -142,15 +143,15 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 			if (AllBlocks.BELT.typeOf(world.getBlockState(nextPos))) {
 				TileEntity te = world.getTileEntity(nextPos);
 				if (te != null && te instanceof BeltTileEntity) {
-					for (int slot = 0; slot < inventory.getSizeInventory(); slot++) {
+					for (int slot = 0; slot < inventory.getSlots(); slot++) {
 						ItemStack stack = inventory.getStackInSlot(slot);
 						if (stack.isEmpty())
 							continue;
 
-						if (itemMovementFacing.getAxis() == Axis.Z)
-							itemMovementFacing = itemMovementFacing.getOpposite();
+//						if (itemMovementFacing.getAxis() == Axis.Z)
+//							itemMovementFacing = itemMovementFacing.getOpposite();
 						if (((BeltTileEntity) te).tryInsertingFromSide(itemMovementFacing, stack, false))
-							inventory.setInventorySlotContents(slot, ItemStack.EMPTY);
+							inventory.setStackInSlot(slot, ItemStack.EMPTY);
 						else {
 							inventory.remainingTime = 0;
 							return;
@@ -170,7 +171,7 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 					Vec3d otherMovement = sawTileEntity.getItemMovementVec();
 					if (Direction.getFacingFromVector(otherMovement.x, otherMovement.y,
 							otherMovement.z) != itemMovementFacing.getOpposite()) {
-						for (int slot = 0; slot < inventory.getSizeInventory(); slot++) {
+						for (int slot = 0; slot < inventory.getSlots(); slot++) {
 							ItemStack stack = inventory.getStackInSlot(slot);
 							if (stack.isEmpty())
 								continue;
@@ -178,7 +179,7 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 							ProcessingInventory sawInv = sawTileEntity.inventory;
 							if (sawInv.isEmpty()) {
 								sawInv.insertItem(0, stack, false);
-								inventory.setInventorySlotContents(slot, ItemStack.EMPTY);
+								inventory.setStackInSlot(slot, ItemStack.EMPTY);
 
 							} else {
 								inventory.remainingTime = 0;
@@ -193,7 +194,7 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 			}
 
 			// Eject Items
-			for (int slot = 0; slot < inventory.getSizeInventory(); slot++) {
+			for (int slot = 0; slot < inventory.getSlots(); slot++) {
 				ItemStack stack = inventory.getStackInSlot(slot);
 				if (stack.isEmpty())
 					continue;
@@ -231,8 +232,8 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 		IParticleData particleData = null;
 		float speed = 1;
 		if (stack.getItem() instanceof BlockItem)
-			particleData = new BlockParticleData(ParticleTypes.BLOCK,
-					((BlockItem) stack.getItem()).getBlock().getDefaultState());
+			particleData =
+				new BlockParticleData(ParticleTypes.BLOCK, ((BlockItem) stack.getItem()).getBlock().getDefaultState());
 		else {
 			particleData = new ItemParticleData(ParticleTypes.ITEM, stack);
 			speed = .125f;
@@ -265,6 +266,7 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 		int rolls = inventory.getStackInSlot(0).getCount();
 		inventory.clear();
 
+		List<ItemStack> list = new ArrayList<>();
 		for (int roll = 0; roll < rolls; roll++) {
 			List<ItemStack> results = new LinkedList<ItemStack>();
 			if (recipe instanceof CuttingRecipe)
@@ -274,15 +276,11 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 
 			for (int i = 0; i < results.size(); i++) {
 				ItemStack stack = results.get(i);
-
-				for (int slot = 0; slot < inventory.getSizeInventory(); slot++) {
-					stack = inventory.getItems().insertItem(slot, stack, false);
-
-					if (stack.isEmpty())
-						break;
-				}
+				ItemHelper.addToList(stack, list);
 			}
 		}
+		for (int slot = 0; slot < list.size() && slot + 1 < inventory.getSlots(); slot++)
+			inventory.setStackInSlot(slot + 1, list.get(slot));
 
 	}
 
@@ -303,12 +301,11 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 			return;
 
 		inventory.clear();
-		inventory.setInventorySlotContents(0, entity.getItem().copy());
+		inventory.insertItem(0, entity.getItem().copy(), false);
 		entity.remove();
-		start();
 	}
 
-	public void start() {
+	public void start(ItemStack inserted) {
 		if (!canProcess())
 			return;
 		if (inventory.isEmpty())
@@ -338,7 +335,7 @@ public class SawTileEntity extends BlockBreakingKineticTileEntity {
 			time = ((CuttingRecipe) recipe).getProcessingDuration();
 		}
 
-		inventory.remainingTime = time * Math.max(1, (inventory.getStackInSlot(0).getCount() / 5));
+		inventory.remainingTime = time * Math.max(1, (inserted.getCount() / 5));
 		inventory.recipeDuration = inventory.remainingTime;
 		inventory.appliedRecipe = false;
 		sendData();

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

@@ -85,8 +85,8 @@ public class BasinTileEntity extends SyncedTileEntity implements ITickableTileEn
 
 	}
 
-	protected LazyOptional<IItemHandlerModifiable> inventory = LazyOptional
-			.of(() -> new BasinInventory(inputInventory, outputInventory));
+	protected LazyOptional<IItemHandlerModifiable> inventory =
+		LazyOptional.of(() -> new BasinInventory(inputInventory, outputInventory));
 	public BasinInputInventory recipeInventory;
 
 	public BasinTileEntity() {

src/main/java/com/simibubi/create/modules/contraptions/processing/ProcessingInventory.java

@@ -1,75 +1,60 @@
 package com.simibubi.create.modules.contraptions.processing;
 
-import net.minecraft.inventory.ItemStackHelper;
+import java.util.function.Consumer;
+
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.util.NonNullList;
-import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.items.ItemStackHandler;
-import net.minecraftforge.items.wrapper.RecipeWrapper;
 
-public class ProcessingInventory extends RecipeWrapper implements IItemHandler {
+public class ProcessingInventory extends ItemStackHandler {
 	public float remainingTime;
 	public float recipeDuration;
 	public boolean appliedRecipe;
+	public Consumer<ItemStack> callback;
 
-	public ProcessingInventory() {
-		super(new ItemStackHandler(10));
+	public ProcessingInventory(Consumer<ItemStack> callback) {
+		super(10);
+		this.callback = callback;
 	}
 
-	@Override
 	public void clear() {
-		super.clear();
+		for (int i = 0; i < getSlots(); i++)
+			setStackInSlot(i, ItemStack.EMPTY);
 		remainingTime = 0;
 		recipeDuration = 0;
 		appliedRecipe = false;
 	}
 
-	public void write(CompoundNBT nbt) {
-		NonNullList<ItemStack> stacks = NonNullList.create();
-		for (int slot = 0; slot < inv.getSlots(); slot++) {
-			ItemStack stack = inv.getStackInSlot(slot);
-			stacks.add(stack);
-		}
-		ItemStackHelper.saveAllItems(nbt, stacks);
-		nbt.putFloat("ProcessingTime", remainingTime);
-		nbt.putFloat("RecipeTime", recipeDuration);
-		nbt.putBoolean("AppliedRecipe", appliedRecipe);
-	}
-
-	public static ProcessingInventory read(CompoundNBT nbt) {
-		ProcessingInventory inventory = new ProcessingInventory();
-		NonNullList<ItemStack> stacks = NonNullList.withSize(10, ItemStack.EMPTY);
-		ItemStackHelper.loadAllItems(nbt, stacks);
-
-		for (int slot = 0; slot < stacks.size(); slot++)
-			inventory.setInventorySlotContents(slot, stacks.get(slot));
-		inventory.remainingTime = nbt.getFloat("ProcessingTime");
-		inventory.recipeDuration = nbt.getFloat("RecipeTime");
-		inventory.appliedRecipe = nbt.getBoolean("AppliedRecipe");
-
-		return inventory;
-	}
-
-	@Override
-	public int getInventoryStackLimit() {
-		return 64;
-	}
-
-	public ItemStackHandler getItems() {
-		return (ItemStackHandler) inv;
-	}
-
-	@Override
-	public int getSlots() {
-		return 9;
+	public boolean isEmpty() {
+		for (int i = 0; i < getSlots(); i++)
+			if (!getStackInSlot(i).isEmpty())
+				return false;
+		return true;
 	}
 
 	@Override
 	public ItemStack insertItem(int slot, ItemStack stack, boolean simulate) {
-		if (!isItemValid(slot, stack))
-			return stack;
-		return inv.insertItem(slot, stack, simulate);
+		ItemStack insertItem = super.insertItem(slot, stack, simulate);
+		if (slot == 0 && !insertItem.equals(stack, true))
+			callback.accept(insertItem.copy());
+		return insertItem;
+	}
+
+	@Override
+	public CompoundNBT serializeNBT() {
+		CompoundNBT nbt = super.serializeNBT();
+		nbt.putFloat("ProcessingTime", remainingTime);
+		nbt.putFloat("RecipeTime", recipeDuration);
+		nbt.putBoolean("AppliedRecipe", appliedRecipe);
+		return nbt;
+	}
+
+	@Override
+	public void deserializeNBT(CompoundNBT nbt) {
+		remainingTime = nbt.getFloat("ProcessingTime");
+		recipeDuration = nbt.getFloat("RecipeTime");
+		appliedRecipe = nbt.getBoolean("AppliedRecipe");
+		super.deserializeNBT(nbt);
 	}
 
 	@Override
@@ -77,11 +62,6 @@ public class ProcessingInventory extends RecipeWrapper implements IItemHandler {
 		return ItemStack.EMPTY;
 	}
 
-	@Override
-	public int getSlotLimit(int slot) {
-		return 64;
-	}
-
 	@Override
 	public boolean isItemValid(int slot, ItemStack stack) {
 		return slot == 0 && isEmpty();

src/main/java/com/simibubi/create/modules/contraptions/relays/belt/BeltInventory.java

@@ -201,7 +201,8 @@ public class BeltInventory {
 				BlockState state = world.getBlockState(nextPosition);
 
 				// next block is a basin or a saw
-				if (AllBlocks.BASIN.typeOf(state) || AllBlocks.SAW.typeOf(state)) {
+				if (AllBlocks.BASIN.typeOf(state) || AllBlocks.SAW.typeOf(state)
+						|| AllBlocks.CRUSHING_WHEEL_CONTROLLER.typeOf(state)) {
 					TileEntity te = world.getTileEntity(nextPosition);
 					if (te != null) {
 						LazyOptional<IItemHandler> optional =

src/main/java/com/simibubi/create/modules/contraptions/relays/belt/BeltTileEntity.java

@@ -122,7 +122,7 @@ public class BeltTileEntity extends KineticTileEntity {
 	public AxisAlignedBB getRenderBoundingBox() {
 		if (!isController())
 			return super.getRenderBoundingBox();
-		return super.getRenderBoundingBox().grow(beltLength);
+		return super.getRenderBoundingBox().grow(beltLength + 1);
 	}
 
 	protected void initializeItemHandler() {