ITE refactor

src/main/java/com/simibubi/create/content/contraptions/components/crusher/CrushingWheelBlock.java

@@ -92,34 +92,29 @@ public class CrushingWheelBlock extends RotatedPillarKineticBlock implements ITE
 		if (AllBlocks.CRUSHING_WHEEL.has(otherState)) {
 			controllerShouldExist = true;
 
-			try {
+			CrushingWheelTileEntity te = getTileEntity(world, pos);
-				CrushingWheelTileEntity te = getTileEntity(world, pos);
+			CrushingWheelTileEntity otherTe = getTileEntity(world, otherWheelPos);
-				CrushingWheelTileEntity otherTe = getTileEntity(world, otherWheelPos);
 
-				if (te != null && otherTe != null && (te.getSpeed() > 0) != (otherTe.getSpeed() > 0)
+			if (te != null && otherTe != null && (te.getSpeed() > 0) != (otherTe.getSpeed() > 0)
-						&& te.getSpeed() != 0) {
+					&& te.getSpeed() != 0) {
-					Axis wheelAxis = state.get(AXIS);
+				Axis wheelAxis = state.get(AXIS);
-					Axis sideAxis = side.getAxis();
+				Axis sideAxis = side.getAxis();
-					int controllerADO = Math.round(Math.signum(te.getSpeed())) * side.getAxisDirection().getOffset();
+				int controllerADO = Math.round(Math.signum(te.getSpeed())) * side.getAxisDirection().getOffset();
-					Vector3d controllerDirVec = new Vector3d(wheelAxis == Axis.X ? 1 : 0
+				Vector3d controllerDirVec = new Vector3d(wheelAxis == Axis.X ? 1 : 0
-							, wheelAxis == Axis.Y ? 1 : 0
+						, wheelAxis == Axis.Y ? 1 : 0
-							, wheelAxis == Axis.Z ? 1 : 0)
+						, wheelAxis == Axis.Z ? 1 : 0)
-							.crossProduct(new Vector3d(sideAxis == Axis.X ? 1 : 0
+						.crossProduct(new Vector3d(sideAxis == Axis.X ? 1 : 0
-									, sideAxis == Axis.Y ? 1 : 0
+								, sideAxis == Axis.Y ? 1 : 0
-									, sideAxis == Axis.Z ? 1 : 0));
+								, sideAxis == Axis.Z ? 1 : 0));
 
-					controllerNewDirection = Direction.getFacingFromVector(controllerDirVec.x * controllerADO
+				controllerNewDirection = Direction.getFacingFromVector(controllerDirVec.x * controllerADO
-							, controllerDirVec.y * controllerADO
+						, controllerDirVec.y * controllerADO
-							, controllerDirVec.z * controllerADO);
+						, controllerDirVec.z * controllerADO);
 
-					controllerShouldBeValid = true;
+				controllerShouldBeValid = true;
-				}
-				if (otherState.get(AXIS) != state.get(AXIS))
-					controllerShouldExist = false;
-
-			} catch (TileEntityException e) {
-				controllerShouldExist = false;
 			}
+			if (otherState.get(AXIS) != state.get(AXIS))
+				controllerShouldExist = false;
 		}
 
 		if (!controllerShouldExist) {
@@ -149,27 +144,25 @@ public class CrushingWheelBlock extends RotatedPillarKineticBlock implements ITE
 
 	@Override
 	public void onEntityCollision(BlockState state, World worldIn, BlockPos pos, Entity entityIn) {
-		try {
+		if (entityIn.getY() < pos.getY() + 1.25f || !entityIn.isOnGround())
-			CrushingWheelTileEntity te = getTileEntity(worldIn, pos);
+			return;
-			if (entityIn.getY() < pos.getY() + 1.25f || !entityIn.isOnGround())
+		
-				return;
+		float speed = getTileEntityOptional(worldIn, pos).map(CrushingWheelTileEntity::getSpeed)
+			.orElse(0f);
 
-			double x = 0;
+		double x = 0;
-			double z = 0;
+		double z = 0;
 
-			if (state.get(AXIS) == Axis.X) {
+		if (state.get(AXIS) == Axis.X) {
-				z = te.getSpeed() / 20f;
+			z = speed / 20f;
-				x += (pos.getX() + .5f - entityIn.getX()) * .1f;
+			x += (pos.getX() + .5f - entityIn.getX()) * .1f;
-			}
-			if (state.get(AXIS) == Axis.Z) {
-				x = te.getSpeed() / -20f;
-				z += (pos.getZ() + .5f - entityIn.getZ()) * .1f;
-			}
-			entityIn.setMotion(entityIn.getMotion()
-				.add(x, 0, z));
-
-		} catch (TileEntityException e) {
 		}
+		if (state.get(AXIS) == Axis.Z) {
+			x = speed / -20f;
+			z += (pos.getZ() + .5f - entityIn.getZ()) * .1f;
+		}
+		entityIn.setMotion(entityIn.getMotion()
+			.add(x, 0, z));
 	}
 
 	@Override

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

@@ -91,28 +91,28 @@ public class CrushingWheelControllerBlock extends DirectionalBlock
 		});
 	}
 
-	public void checkEntityForProcessing(World worldIn, BlockPos pos, Entity entityIn){
+	public void checkEntityForProcessing(World worldIn, BlockPos pos, Entity entityIn) {
-		try {
+		CrushingWheelControllerTileEntity te = getTileEntity(worldIn, pos);
-			CrushingWheelControllerTileEntity te = getTileEntity(worldIn, pos);
+		if (te == null)
-			if (te.crushingspeed == 0)
+			return;
-				return;
+		if (te.crushingspeed == 0)
-			if (entityIn instanceof ItemEntity)
+			return;
-				((ItemEntity) entityIn).setPickupDelay(10);
+		if (entityIn instanceof ItemEntity)
-			CompoundNBT data = entityIn.getPersistentData();
+			((ItemEntity) entityIn).setPickupDelay(10);
-			if (data.contains("BypassCrushingWheel")) {
+		CompoundNBT data = entityIn.getPersistentData();
-				if (pos.equals(NBTUtil.readBlockPos(data.getCompound("BypassCrushingWheel"))))
+		if (data.contains("BypassCrushingWheel")) {
-					return;
+			if (pos.equals(NBTUtil.readBlockPos(data.getCompound("BypassCrushingWheel"))))
-			}
-			if (te.isOccupied())
-				return;
-			boolean isPlayer = entityIn instanceof PlayerEntity;
-			if (isPlayer && ((PlayerEntity) entityIn).isCreative())
-				return;
-			if (isPlayer && entityIn.world.getDifficulty() == Difficulty.PEACEFUL)
 				return;
+		}
+		if (te.isOccupied())
+			return;
+		boolean isPlayer = entityIn instanceof PlayerEntity;
+		if (isPlayer && ((PlayerEntity) entityIn).isCreative())
+			return;
+		if (isPlayer && entityIn.world.getDifficulty() == Difficulty.PEACEFUL)
+			return;
 
-			te.startCrushing(entityIn);
+		te.startCrushing(entityIn);
-		} catch (TileEntityException e) {}
 	}
 
 	@Override
@@ -166,27 +166,27 @@ public class CrushingWheelControllerBlock extends DirectionalBlock
 
 	@Override
 	public VoxelShape getCollisionShape(BlockState state, IBlockReader worldIn, BlockPos pos,
-										ISelectionContext context) {
+		ISelectionContext context) {
+		VoxelShape standardShape = AllShapes.CRUSHING_WHEEL_CONTROLLER_COLLISION.get(state.get(FACING));
+		
 		if (!state.get(VALID))
-			return AllShapes.CRUSHING_WHEEL_CONTROLLER_COLLISION.get(state.get(FACING));
+			return standardShape;
 
 		Entity entity = context.getEntity();
-		if (entity != null) {
+		if (entity == null) 
+			return standardShape;
 
-			CompoundNBT data = entity.getPersistentData();
+		CompoundNBT data = entity.getPersistentData();
-			if (data.contains("BypassCrushingWheel")) {
+		if (data.contains("BypassCrushingWheel")) 
-				if (pos.equals(NBTUtil.readBlockPos(data.getCompound("BypassCrushingWheel"))))
+			if (pos.equals(NBTUtil.readBlockPos(data.getCompound("BypassCrushingWheel"))))
-					if (state.get(FACING) != Direction.UP) //Allow output items to land on top of the block rather than falling back through.
+				if (state.get(FACING) != Direction.UP) // Allow output items to land on top of the block rather than falling back through.
-						return VoxelShapes.empty();
-			}
-
-			try {
-				CrushingWheelControllerTileEntity te = getTileEntity(worldIn, pos);
-				if (te.processingEntity == entity)
 					return VoxelShapes.empty();
-			} catch (TileEntityException e) {}
+
-		}
+		CrushingWheelControllerTileEntity te = getTileEntity(worldIn, pos);
-		return AllShapes.CRUSHING_WHEEL_CONTROLLER_COLLISION.get(state.get(FACING));
+		if (te != null && te.processingEntity == entity)
+			return VoxelShapes.empty();
+		
+		return standardShape;
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/components/millstone/MillstoneBlock.java

@@ -99,13 +99,10 @@ public class MillstoneBlock extends KineticBlock implements ITE<MillstoneTileEnt
 			return;
 
 		MillstoneTileEntity millstone = null;
-		for (BlockPos pos : Iterate.hereAndBelow(entityIn.getBlockPos())) {
+		for (BlockPos pos : Iterate.hereAndBelow(entityIn.getBlockPos())) 
-			try {
+			if (millstone == null)
 				millstone = getTileEntity(worldIn, pos);
-			} catch (TileEntityException e) {
+		
-				continue;
-			}
-		}
 		if (millstone == null)
 			return;
 

src/main/java/com/simibubi/create/content/contraptions/fluids/actors/ItemDrainBlock.java

@@ -36,8 +36,7 @@ public class ItemDrainBlock extends Block implements IWrenchable, ITE<ItemDrainT
 		BlockRayTraceResult hit) {
 		ItemStack heldItem = player.getHeldItem(handIn);
 
-		try {
+		return onTileEntityUse(worldIn, pos, te -> {
-			ItemDrainTileEntity te = getTileEntity(worldIn, pos);
 			if (!heldItem.isEmpty()) {
 				te.internalTank.allowInsertion();
 				ActionResultType tryExchange = tryExchange(worldIn, player, handIn, heldItem, te);
@@ -53,10 +52,7 @@ public class ItemDrainBlock extends Block implements IWrenchable, ITE<ItemDrainT
 				te.notifyUpdate();
 			}
 			return ActionResultType.SUCCESS;
-		} catch (TileEntityException e) {
+		});
-		}
-
-		return ActionResultType.PASS;
 	}
 
 	protected ActionResultType tryExchange(World worldIn, PlayerEntity player, Hand handIn, ItemStack heldItem,

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

@@ -92,8 +92,7 @@ public class BasinBlock extends Block implements ITE<BasinTileEntity>, IWrenchab
 		BlockRayTraceResult hit) {
 		ItemStack heldItem = player.getHeldItem(handIn);
 
-		try {
+		return onTileEntityUse(worldIn, pos, te -> {
-			BasinTileEntity te = getTileEntity(worldIn, pos);
 			if (!heldItem.isEmpty()) {
 				if (FluidHelper.tryEmptyItemIntoTE(worldIn, player, handIn, heldItem, te))
 					return ActionResultType.SUCCESS;
@@ -128,10 +127,8 @@ public class BasinBlock extends Block implements ITE<BasinTileEntity>, IWrenchab
 				worldIn.playSound(null, pos, SoundEvents.ENTITY_ITEM_PICKUP, SoundCategory.PLAYERS, .2f,
 					1f + Create.RANDOM.nextFloat());
 			te.onEmptied();
-		} catch (TileEntityException e) {
+			return ActionResultType.SUCCESS;
-		}
+		});
-
-		return ActionResultType.SUCCESS;
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/relays/belt/BeltBlock.java

@@ -102,11 +102,8 @@ public class BeltBlock extends HorizontalKineticBlock implements ITE<BeltTileEnt
 	public boolean hasShaftTowards(IWorldReader world, BlockPos pos, BlockState state, Direction face) {
 		if (face.getAxis() != getRotationAxis(state))
 			return false;
-		try {
+		return getTileEntityOptional(world, pos).map(BeltTileEntity::hasPulley)
-			return getTileEntity(world, pos).hasPulley();
+			.orElse(false);
-		} catch (TileEntityException e) {
-		}
-		return false;
 	}
 
 	@Override
@@ -365,24 +362,20 @@ public class BeltBlock extends HorizontalKineticBlock implements ITE<BeltTileEnt
 		ISelectionContext context) {
 		if (state.getBlock() != this)
 			return VoxelShapes.empty();
-
+		
 		VoxelShape shape = getShape(state, worldIn, pos, context);
-		try {
+		return getTileEntityOptional(worldIn, pos).map(te -> {
 			if (context.getEntity() == null)
 				return shape;
 
-			BeltTileEntity belt = getTileEntity(worldIn, pos);
+			BeltTileEntity controller = te.getControllerTE();
-			BeltTileEntity controller = belt.getControllerTE();
-
 			if (controller == null)
 				return shape;
-			if (controller.passengers == null || !controller.passengers.containsKey(context.getEntity())) {
+			if (controller.passengers == null || !controller.passengers.containsKey(context.getEntity())) 
 				return BeltShapes.getCollisionShape(state);
-			}
+			return shape;
-
+			
-		} catch (TileEntityException e) {
+		}).orElse(shape);
-		}
-		return shape;
 	}
 
 	@Override

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

@@ -204,20 +204,14 @@ public abstract class AbstractChuteBlock extends Block implements IWrenchable, I
 			return ActionResultType.PASS;
 		if (world.isRemote)
 			return ActionResultType.SUCCESS;
-		try {
+
-			ChuteTileEntity te = getTileEntity(world, pos);
+		return onTileEntityUse(world, pos, te -> {
-			if (te == null)
-				return ActionResultType.PASS;
 			if (te.item.isEmpty())
 				return ActionResultType.PASS;
 			player.inventory.placeItemBackInInventory(world, te.item);
 			te.setItem(ItemStack.EMPTY);
 			return ActionResultType.SUCCESS;
-
+		});
-		} catch (TileEntityException e) {
-			e.printStackTrace();
-		}
-		return ActionResultType.PASS;
 	}
 
 }

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

@@ -47,30 +47,25 @@ public class AnalogLeverBlock extends HorizontalFaceBlock implements ITE<AnalogL
 
 	@Override
 	public ActionResultType onUse(BlockState state, World worldIn, BlockPos pos, PlayerEntity player, Hand handIn,
-			BlockRayTraceResult hit) {
+		BlockRayTraceResult hit) {
 		if (worldIn.isRemote) {
 			addParticles(state, worldIn, pos, 1.0F);
 			return ActionResultType.SUCCESS;
 		}
 
-		try {
+		return onTileEntityUse(worldIn, pos, te -> {
 			boolean sneak = player.isSneaking();
-			AnalogLeverTileEntity te = getTileEntity(worldIn, pos);
 			te.changeState(sneak);
 			float f = .25f + ((te.state + 5) / 15f) * .5f;
 			worldIn.playSound(null, pos, SoundEvents.BLOCK_LEVER_CLICK, SoundCategory.BLOCKS, 0.2F, f);
-		} catch (TileEntityException e) {}
+			return ActionResultType.SUCCESS;
-
+		});
-		return ActionResultType.SUCCESS;
 	}
 
 	@Override
 	public int getWeakPower(BlockState blockState, IBlockReader blockAccess, BlockPos pos, Direction side) {
-		try {
+		return getTileEntityOptional(blockAccess, pos).map(al -> al.state)
-			return getTileEntity(blockAccess, pos).state;
+			.orElse(0);
-		} catch (TileEntityException e) {
-			return 0;
-		}
 	}
 
 	@Override
@@ -86,34 +81,33 @@ public class AnalogLeverBlock extends HorizontalFaceBlock implements ITE<AnalogL
 	@Override
 	@OnlyIn(Dist.CLIENT)
 	public void animateTick(BlockState stateIn, World worldIn, BlockPos pos, Random rand) {
-		try {
+		withTileEntityDo(worldIn, pos, te -> {
-			AnalogLeverTileEntity tileEntity = getTileEntity(worldIn, pos);
+			if (te.state != 0 && rand.nextFloat() < 0.25F)
-			if (tileEntity.state != 0 && rand.nextFloat() < 0.25F)
 				addParticles(stateIn, worldIn, pos, 0.5F);
-		} catch (TileEntityException e) {}
+		});
 	}
 
 	@Override
 	public void onReplaced(BlockState state, World worldIn, BlockPos pos, BlockState newState, boolean isMoving) {
-		try {
+		if (isMoving || state.getBlock() == newState.getBlock())
-			AnalogLeverTileEntity tileEntity = getTileEntity(worldIn, pos);
+			return;
-			if (!isMoving && state.getBlock() != newState.getBlock()) {
+		withTileEntityDo(worldIn, pos, te -> {
-				if (tileEntity.state != 0)
+			if (te.state != 0)
-					updateNeighbors(state, worldIn, pos);
+				updateNeighbors(state, worldIn, pos);
-				worldIn.removeTileEntity(pos);
+			worldIn.removeTileEntity(pos);
-			}
+		});
-		} catch (TileEntityException e) {}
 	}
 
 	private static void addParticles(BlockState state, IWorld worldIn, BlockPos pos, float alpha) {
-		Direction direction = state.get(HORIZONTAL_FACING).getOpposite();
+		Direction direction = state.get(HORIZONTAL_FACING)
+			.getOpposite();
 		Direction direction1 = getFacing(state).getOpposite();
 		double d0 = (double) pos.getX() + 0.5D + 0.1D * (double) direction.getXOffset()
-				+ 0.2D * (double) direction1.getXOffset();
+			+ 0.2D * (double) direction1.getXOffset();
 		double d1 = (double) pos.getY() + 0.5D + 0.1D * (double) direction.getYOffset()
-				+ 0.2D * (double) direction1.getYOffset();
+			+ 0.2D * (double) direction1.getYOffset();
 		double d2 = (double) pos.getZ() + 0.5D + 0.1D * (double) direction.getZOffset()
-				+ 0.2D * (double) direction1.getZOffset();
+			+ 0.2D * (double) direction1.getZOffset();
 		worldIn.addParticle(new RedstoneParticleData(1.0F, 0.0F, 0.0F, alpha), d0, d1, d2, 0.0D, 0.0D, 0.0D);
 	}
 
@@ -137,7 +131,7 @@ public class AnalogLeverBlock extends HorizontalFaceBlock implements ITE<AnalogL
 	public Class<AnalogLeverTileEntity> getTileEntityClass() {
 		return AnalogLeverTileEntity.class;
 	}
-	
+
 	@Override
 	public boolean allowsMovement(BlockState state, IBlockReader reader, BlockPos pos, PathType type) {
 		return false;

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

@@ -42,54 +42,52 @@ public class NixieTubeBlock extends HorizontalBlock implements ITE<NixieTubeTile
 	@Override
 	public ActionResultType onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand,
 		BlockRayTraceResult ray) {
-		try {
 
-			ItemStack heldItem = player.getHeldItem(hand);
+		ItemStack heldItem = player.getHeldItem(hand);
-			NixieTubeTileEntity nixie = getTileEntity(world, pos);
+		NixieTubeTileEntity nixie = getTileEntity(world, pos);
 
-			if (player.isSneaking())
+		if (nixie == null)
+			return ActionResultType.PASS;
+		if (player.isSneaking())
+			return ActionResultType.PASS;
+
+		if (heldItem.isEmpty()) {
+			if (nixie.reactsToRedstone())
 				return ActionResultType.PASS;
-
+			nixie.clearCustomText();
-			if (heldItem.isEmpty()) {
+			updateDisplayedRedstoneValue(state, world, pos);
-				if (nixie.reactsToRedstone())
+			return ActionResultType.SUCCESS;
-					return ActionResultType.PASS;
-				nixie.clearCustomText();
-				updateDisplayedRedstoneValue(state, world, pos);
-				return ActionResultType.SUCCESS;
-			}
-
-			if (heldItem.getItem() == Items.NAME_TAG && heldItem.hasDisplayName()) {
-				Direction left = state.get(HORIZONTAL_FACING)
-					.rotateY();
-				Direction right = left.getOpposite();
-
-				if (world.isRemote)
-					return ActionResultType.SUCCESS;
-
-				BlockPos currentPos = pos;
-				while (true) {
-					BlockPos nextPos = currentPos.offset(left);
-					if (world.getBlockState(nextPos) != state)
-						break;
-					currentPos = nextPos;
-				}
-
-				int index = 0;
-
-				while (true) {
-					final int rowPosition = index;
-					withTileEntityDo(world, currentPos, te -> te.displayCustomNameOf(heldItem, rowPosition));
-					BlockPos nextPos = currentPos.offset(right);
-					if (world.getBlockState(nextPos) != state)
-						break;
-					currentPos = nextPos;
-					index++;
-				}
-			}
-
-		} catch (TileEntityException e) {
 		}
 
+		if (heldItem.getItem() == Items.NAME_TAG && heldItem.hasDisplayName()) {
+			Direction left = state.get(HORIZONTAL_FACING)
+				.rotateY();
+			Direction right = left.getOpposite();
+
+			if (world.isRemote)
+				return ActionResultType.SUCCESS;
+
+			BlockPos currentPos = pos;
+			while (true) {
+				BlockPos nextPos = currentPos.offset(left);
+				if (world.getBlockState(nextPos) != state)
+					break;
+				currentPos = nextPos;
+			}
+
+			int index = 0;
+
+			while (true) {
+				final int rowPosition = index;
+				withTileEntityDo(world, currentPos, te -> te.displayCustomNameOf(heldItem, rowPosition));
+				BlockPos nextPos = currentPos.offset(right);
+				if (world.getBlockState(nextPos) != state)
+					break;
+				currentPos = nextPos;
+				index++;
+			}
+		}
+		
 		return ActionResultType.PASS;
 	}
 

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

@@ -114,12 +114,8 @@ public class RedstoneLinkBlock extends ProperDirectionalBlock implements ITE<Red
 	public int getWeakPower(BlockState state, IBlockReader blockAccess, BlockPos pos, Direction side) {
 		if (!state.get(RECEIVER))
 			return 0;
-		try {
+		return getTileEntityOptional(blockAccess, pos).map(RedstoneLinkTileEntity::getReceivedSignal)
-			RedstoneLinkTileEntity tileEntity = getTileEntity(blockAccess, pos);
+			.orElse(0);
-			return tileEntity.getReceivedSignal();
-		} catch (TileEntityException e) {
-		}
-		return 0;
 	}
 
 	@Override
@@ -149,17 +145,15 @@ public class RedstoneLinkBlock extends ProperDirectionalBlock implements ITE<Red
 	public ActionResultType toggleMode(BlockState state, World worldIn, BlockPos pos) {
 		if (worldIn.isRemote)
 			return ActionResultType.SUCCESS;
-		try {
+		
-			RedstoneLinkTileEntity te = getTileEntity(worldIn, pos);
+		return onTileEntityUse(worldIn, pos, te -> {
 			Boolean wasReceiver = state.get(RECEIVER);
 			boolean blockPowered = worldIn.isBlockPowered(pos);
 			worldIn.setBlockState(pos, state.cycle(RECEIVER)
 				.with(POWERED, blockPowered), 3);
 			te.transmit(wasReceiver ? 0 : getPower(worldIn, pos));
 			return ActionResultType.SUCCESS;
-		} catch (TileEntityException e) {
+		});
-		}
-		return ActionResultType.PASS;
 	}
 
 	@Override

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

@@ -1,5 +1,7 @@
 package com.simibubi.create.content.logistics.block.redstone;
 
+import java.util.Random;
+
 import com.simibubi.create.AllItems;
 import com.simibubi.create.AllShapes;
 import com.simibubi.create.AllTileEntities;
@@ -33,8 +35,6 @@ import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.fml.DistExecutor;
 import net.minecraftforge.items.CapabilityItemHandler;
 
-import java.util.Random;
-
 public class StockpileSwitchBlock extends HorizontalBlock implements ITE<StockpileSwitchTileEntity>, IWrenchable {
 
 	public static final IntegerProperty INDICATOR = IntegerProperty.create("indicator", 0, 6);
@@ -85,19 +85,14 @@ public class StockpileSwitchBlock extends HorizontalBlock implements ITE<Stockpi
 	public int getWeakPower(BlockState blockState, IBlockReader blockAccess, BlockPos pos, Direction side) {
 		if (side == blockState.get(HORIZONTAL_FACING).getOpposite())
 			return 0;
-		try {
+		return getTileEntityOptional(blockAccess, pos).filter(StockpileSwitchTileEntity::isPowered)
-			return getTileEntity(blockAccess, pos).isPowered() ? 15 : 0;
+			.map($ -> 15)
-		} catch (TileEntityException e) {
+			.orElse(0);
-		}
-		return 0;
 	}
 
 	@Override
 	public void scheduledTick(BlockState blockState, ServerWorld world, BlockPos pos, Random random) {
-		try {
+		getTileEntityOptional(world, pos).ifPresent(StockpileSwitchTileEntity::updatePowerAfterDelay);
-			getTileEntity(world, pos).updatePowerAfterDelay();
-		} catch (TileEntityException e) {
-		}
 	}
 
 	@Override

src/main/java/com/simibubi/create/foundation/block/ITE.java

@@ -2,102 +2,44 @@ package com.simibubi.create.foundation.block;
 
 import java.util.Optional;
 import java.util.function.Consumer;
+import java.util.function.Function;
 
-import com.simibubi.create.Create;
+import javax.annotation.Nullable;
-import com.simibubi.create.foundation.config.AllConfigs;
-import com.simibubi.create.foundation.utility.WorldHelper;
 
 import net.minecraft.tileentity.TileEntity;
-import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.ActionResultType;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IBlockReader;
-import net.minecraft.world.IWorld;
 
 public interface ITE<T extends TileEntity> {
 
 	Class<T> getTileEntityClass();
 
 	default void withTileEntityDo(IBlockReader world, BlockPos pos, Consumer<T> action) {
-		try {
+		getTileEntityOptional(world, pos).ifPresent(action);
-			action.accept(getTileEntity(world, pos));
-		} catch (TileEntityException e) {
-		}
 	}
 
+	default ActionResultType onTileEntityUse(IBlockReader world, BlockPos pos, Function<T, ActionResultType> action) {
+		return getTileEntityOptional(world, pos).map(action)
+			.orElse(ActionResultType.PASS);
+	}
+	
 	default Optional<T> getTileEntityOptional(IBlockReader world, BlockPos pos) {
-		try {
+		return Optional.ofNullable(getTileEntity(world, pos));
-			return Optional.of(getTileEntity(world, pos));
-		} catch (TileEntityException e) {
-		}
-		return Optional.empty();
 	}
 
+	@Nullable
 	@SuppressWarnings("unchecked")
-	default T getTileEntity(IBlockReader worldIn, BlockPos pos) throws TileEntityException {
+	default T getTileEntity(IBlockReader worldIn, BlockPos pos) {
 		TileEntity tileEntity = worldIn.getTileEntity(pos);
 		Class<T> expectedClass = getTileEntityClass();
 
-		IWorld world = null;
-		if (worldIn instanceof IWorld)
-			world = (IWorld) worldIn;
-
 		if (tileEntity == null)
-			throw new MissingTileEntityException(world, pos, expectedClass);
+			return null;
 		if (!expectedClass.isInstance(tileEntity))
-			throw new InvalidTileEntityException(world, pos, expectedClass, tileEntity.getClass());
+			return null;
 
 		return (T) tileEntity;
 	}
 
-	static class TileEntityException extends Throwable {
-		private static final long serialVersionUID = 1L;
-
-		public TileEntityException(IWorld world, BlockPos pos, Class<?> teClass) {
-			super(makeBaseMessage(world, pos, teClass));
-		}
-
-		public TileEntityException(String message) {
-			super(message);
-			report(this);
-		}
-
-		static String makeBaseMessage(IWorld world, BlockPos pos, Class<?> expectedTeClass) {
-			return String.format("[%s] @(%d, %d, %d), expecting a %s", getDimensionName(world), pos.getX(), pos.getY(),
-				pos.getZ(), expectedTeClass.getSimpleName());
-		}
-
-		static String getDimensionName(IWorld world) {
-			String notAvailable = "Dim N/A";
-			if (world == null)
-				return notAvailable;
-			ResourceLocation registryName = WorldHelper.getDimensionID(world);
-			if (registryName == null)
-				return notAvailable;
-			return registryName.toString();
-		}
-	}
-
-	static class MissingTileEntityException extends TileEntityException {
-		private static final long serialVersionUID = 1L;
-
-		public MissingTileEntityException(IWorld world, BlockPos pos, Class<?> teClass) {
-			super("Missing TileEntity: " + makeBaseMessage(world, pos, teClass));
-		}
-
-	}
-
-	static class InvalidTileEntityException extends TileEntityException {
-		private static final long serialVersionUID = 1L;
-
-		public InvalidTileEntityException(IWorld world, BlockPos pos, Class<?> expectedTeClass, Class<?> foundTeClass) {
-			super("Wrong TileEntity: " + makeBaseMessage(world, pos, expectedTeClass) + ", found "
-				+ foundTeClass.getSimpleName());
-		}
-	}
-
-	static void report(TileEntityException e) {
-		if (AllConfigs.COMMON.logTeErrors.get())
-			Create.LOGGER.debug("TileEntityException thrown!", e);
-	}
-
 }

src/main/java/com/simibubi/create/foundation/config/CCommon.java

@@ -3,7 +3,6 @@ package com.simibubi.create.foundation.config;
 public class CCommon extends ConfigBase {
 
 	public CWorldGen worldGen = nested(0, CWorldGen::new, Comments.worldGen);
-	public ConfigBool logTeErrors = b(false, "logTeErrors", Comments.logTeErrors);
 
 	@Override
 	public String getName() {
@@ -12,7 +11,6 @@ public class CCommon extends ConfigBase {
 
 	private static class Comments {
 		static String worldGen = "Modify Create's impact on your terrain";
-		static String logTeErrors = "Forward caught TileEntityExceptions to the log at debug level.";
 	}
 
 }