Detect and Filter out

- Added the Detector, along with item filtering interfaces
- Added filtering to Extractors
- Fixed some items jittering on belts
- Added text to Frequency and Filter slot highlighting

src/main/java/com/simibubi/create/AllBlocks.java

@@ -29,6 +29,7 @@ import com.simibubi.create.modules.contraptions.relays.belt.BeltBlock;
 import com.simibubi.create.modules.economy.ShopShelfBlock;
 import com.simibubi.create.modules.gardens.CocoaLogBlock;
 import com.simibubi.create.modules.logistics.block.BeltFunnelBlock;
+import com.simibubi.create.modules.logistics.block.EntityDetectorBlock;
 import com.simibubi.create.modules.logistics.block.ExtractorBlock;
 import com.simibubi.create.modules.logistics.block.FlexcrateBlock;
 import com.simibubi.create.modules.logistics.block.LinkedExtractorBlock;
@@ -107,6 +108,7 @@ public enum AllBlocks {
 	EXTRACTOR(new ExtractorBlock()),
 	LINKED_EXTRACTOR(new LinkedExtractorBlock()),
 	BELT_FUNNEL(new BeltFunnelBlock()),
+	ENTITY_DETECTOR(new EntityDetectorBlock()),
 
 	// Symmetry
 	SYMMETRY_PLANE(new PlaneSymmetryBlock()),

src/main/java/com/simibubi/create/AllItems.java

@@ -39,16 +39,18 @@ public enum AllItems {
 	PLACEMENT_HANDGUN(
 			new BuilderGunItem(new Properties().setTEISR(() -> () -> renderUsing(AllItemRenderers.BUILDER_GUN)))),
 
-	ANDESITE_ALLOY_CUBE(new Item(standardProperties())), 
+	ANDESITE_ALLOY_CUBE(new Item(standardProperties())), BLAZE_BRASS_CUBE(new Item(standardProperties())),
-	BLAZE_BRASS_CUBE(new Item(standardProperties())),
 	CHORUS_CHROME_CUBE(new Item(standardProperties().rarity(Rarity.UNCOMMON))),
 	CHROMATIC_COMPOUND_CUBE(new ChromaticCompoundCubeItem(standardProperties().rarity(Rarity.UNCOMMON))),
 	SHADOW_STEEL_CUBE(new Item(standardProperties().rarity(Rarity.UNCOMMON))),
+	ROSE_QUARTZ(new Item(standardProperties())), REFINED_ROSE_QUARTZ(new Item(standardProperties())),
+	REFINED_RADIANCE_CUBE(new Item(standardProperties())),
 
-	BLAZING_PICKAXE(new Item(standardProperties())),
+	BLAZING_PICKAXE(new Item(standardProperties())), BLAZING_SHOVEL(new Item(standardProperties())),
-	BLAZING_SHOVEL(new Item(standardProperties())),
+	BLAZING_AXE(new Item(standardProperties())), BLAZING_SWORD(new Item(standardProperties())),
-	BLAZING_AXE(new Item(standardProperties())),
+
-	BLAZING_SWORD(new Item(standardProperties())),
+	ROSE_QUARTZ_PICKAXE(new Item(standardProperties())), ROSE_QUARTZ_SHOVEL(new Item(standardProperties())),
+	ROSE_QUARTZ_AXE(new Item(standardProperties())), ROSE_QUARTZ_SWORD(new Item(standardProperties())),
 
 	TREE_FERTILIZER(new TreeFertilizerItem(standardProperties())),
 

src/main/java/com/simibubi/create/AllTileEntities.java

@@ -26,9 +26,13 @@ import com.simibubi.create.modules.contraptions.relays.belt.BeltTileEntity;
 import com.simibubi.create.modules.contraptions.relays.belt.BeltTileEntityRenderer;
 import com.simibubi.create.modules.economy.ShopShelfTileEntity;
 import com.simibubi.create.modules.logistics.block.BeltFunnelTileEntity;
+import com.simibubi.create.modules.logistics.block.EntityDetectorTileEntity;
+import com.simibubi.create.modules.logistics.block.EntityDetectorTileEntityRenderer;
 import com.simibubi.create.modules.logistics.block.ExtractorTileEntity;
+import com.simibubi.create.modules.logistics.block.ExtractorTileEntityRenderer;
 import com.simibubi.create.modules.logistics.block.FlexcrateTileEntity;
 import com.simibubi.create.modules.logistics.block.LinkedExtractorTileEntity;
+import com.simibubi.create.modules.logistics.block.LinkedExtractorTileEntityRenderer;
 import com.simibubi.create.modules.logistics.block.LinkedTileEntityRenderer;
 import com.simibubi.create.modules.logistics.block.RedstoneBridgeTileEntity;
 import com.simibubi.create.modules.logistics.block.StockswitchTileEntity;
@@ -61,10 +65,8 @@ public enum AllTileEntities {
 	MOTOR(MotorTileEntity::new, AllBlocks.MOTOR), GEARBOX(GearboxTileEntity::new, AllBlocks.GEARBOX),
 	TURNTABLE(TurntableTileEntity::new, AllBlocks.TURNTABLE),
 	ENCASED_SHAFT(EncasedShaftTileEntity::new, AllBlocks.ENCASED_SHAFT, AllBlocks.ENCASED_BELT),
-	ENCASED_FAN(EncasedFanTileEntity::new, AllBlocks.ENCASED_FAN),
+	ENCASED_FAN(EncasedFanTileEntity::new, AllBlocks.ENCASED_FAN), CLUTCH(ClutchTileEntity::new, AllBlocks.CLUTCH),
-	CLUTCH(ClutchTileEntity::new, AllBlocks.CLUTCH), 
+	GEARSHIFT(GearshiftTileEntity::new, AllBlocks.GEARSHIFT), BELT(BeltTileEntity::new, AllBlocks.BELT),
-	GEARSHIFT(GearshiftTileEntity::new, AllBlocks.GEARSHIFT),
-	BELT(BeltTileEntity::new, AllBlocks.BELT),
 	MECHANICAL_PISTON(MechanicalPistonTileEntity::new, AllBlocks.MECHANICAL_PISTON, AllBlocks.STICKY_MECHANICAL_PISTON),
 	DRILL(DrillTileEntity::new, AllBlocks.DRILL),
 	CRUSHING_WHEEL(CrushingWheelTileEntity::new, AllBlocks.CRUSHING_WHEEL),
@@ -74,10 +76,10 @@ public enum AllTileEntities {
 	// Logistics
 	REDSTONE_BRIDGE(RedstoneBridgeTileEntity::new, AllBlocks.REDSTONE_BRIDGE),
 	STOCKSWITCH(StockswitchTileEntity::new, AllBlocks.STOCKSWITCH),
-	FLEXCRATE(FlexcrateTileEntity::new, AllBlocks.FLEXCRATE), 
+	FLEXCRATE(FlexcrateTileEntity::new, AllBlocks.FLEXCRATE), EXTRACTOR(ExtractorTileEntity::new, AllBlocks.EXTRACTOR),
-	EXTRACTOR(ExtractorTileEntity::new, AllBlocks.EXTRACTOR),
 	LINKED_EXTRACTOR(LinkedExtractorTileEntity::new, AllBlocks.LINKED_EXTRACTOR),
 	BELT_FUNNEL(BeltFunnelTileEntity::new, AllBlocks.BELT_FUNNEL),
+	ENTITY_DETECTOR(EntityDetectorTileEntity::new, AllBlocks.ENTITY_DETECTOR),
 
 	// Economy
 	SHOP_SHELF(ShopShelfTileEntity::new, AllBlocks.SHOP_SHELF),
@@ -125,7 +127,9 @@ public enum AllTileEntities {
 		bind(CrushingWheelTileEntity.class, new KineticTileEntityRenderer());
 		bind(WaterWheelTileEntity.class, new KineticTileEntityRenderer());
 		bind(RedstoneBridgeTileEntity.class, new LinkedTileEntityRenderer());
-		bind(LinkedExtractorTileEntity.class, new LinkedTileEntityRenderer());
+		bind(LinkedExtractorTileEntity.class, new LinkedExtractorTileEntityRenderer());
+		bind(ExtractorTileEntity.class, new ExtractorTileEntityRenderer());
+		bind(EntityDetectorTileEntity.class, new EntityDetectorTileEntityRenderer());
 	}
 
 	@OnlyIn(Dist.CLIENT)

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

@@ -15,10 +15,12 @@ import net.minecraft.nbt.ListNBT;
 import net.minecraft.nbt.NBTUtil;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IWorld;
+import net.minecraft.world.World;
 
 public enum AllBeltAttachments {
 
 	BELT_FUNNEL(AllBlocks.BELT_FUNNEL),
+	BELT_OBSERVER(AllBlocks.ENTITY_DETECTOR),
 
 	;
 
@@ -29,7 +31,7 @@ public enum AllBeltAttachments {
 	}
 
 	public interface IBeltAttachment {
-		public Optional<BlockPos> getValidAttachmentFor(BeltTileEntity te);
+		public List<BlockPos> getPotentialAttachmentLocations(BeltTileEntity te);
 
 		public Optional<BlockPos> getValidBeltPositionFor(IWorld world, BlockPos pos, BlockState state);
 
@@ -80,10 +82,19 @@ public enum AllBeltAttachments {
 
 		public void findAttachments(BeltTileEntity belt) {
 			for (AllBeltAttachments ba : AllBeltAttachments.values()) {
-				Optional<BlockPos> validAttachmentFor = ba.attachment.getValidAttachmentFor(belt);
+				List<BlockPos> attachmentPositions = ba.attachment.getPotentialAttachmentLocations(belt);
-				if (validAttachmentFor.isPresent()) {
+				World world = belt.getWorld();
-					BlockPos pos = validAttachmentFor.get();
+				for (BlockPos potentialPos : attachmentPositions) {
-					addAttachment(belt.getWorld(), pos);
+					if (!world.isBlockPresent(potentialPos))
+						continue;
+					BlockState state = world.getBlockState(potentialPos);
+					if (!(state.getBlock() instanceof IBeltAttachment)) 
+						continue;
+					Optional<BlockPos> validBeltPos = ((IBeltAttachment) state.getBlock()).getValidBeltPositionFor(world, potentialPos, state);
+					if (!validBeltPos.isPresent())
+						continue;
+					if (validBeltPos.get().equals(belt.getPos()))
+						addAttachment(world, potentialPos);
 				}
 			}
 		}

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

@@ -134,13 +134,13 @@ public class BeltTileEntity extends KineticTileEntity implements ITickableTileEn
 		passengers.forEach((entity, info) -> {
 			if (!canTransport(entity))
 				toRemove.add(entity);
-			if (info.ticksSinceLastCollision > 0) {
+			if (info.ticksSinceLastCollision > 1) {
 				toRemove.add(entity);
 			}
 			info.tick();
 		});
 		toRemove.forEach(e -> {
-			if (e instanceof ItemEntity)
+			if (e instanceof ItemEntity && ((ItemEntity) e).getAge() < 0)
 				((ItemEntity) e).setAgeToCreativeDespawnTime();
 			passengers.remove(e);
 		});
@@ -188,8 +188,10 @@ public class BeltTileEntity extends KineticTileEntity implements ITickableTileEn
 		BeltTileEntity belt = (BeltTileEntity) te;
 
 		for (BeltAttachmentState state : belt.attachmentTracker.attachments) {
-			if (state.attachment.handleEntity(belt, entityIn, state))
+			if (state.attachment.handleEntity(belt, entityIn, state)) {
+				info.ticksSinceLastCollision--;
 				return;
+			}
 		}
 
 		final Direction beltFacing = blockState.get(BlockStateProperties.HORIZONTAL_FACING);
@@ -242,6 +244,7 @@ public class BeltTileEntity extends KineticTileEntity implements ITickableTileEn
 							.grow(-Math.abs(checkDistance.x), -Math.abs(checkDistance.y), -Math.abs(checkDistance.z)))
 					.isEmpty()) {
 				entityIn.setMotion(0, 0, 0);
+				info.ticksSinceLastCollision--;
 				return;
 			}
 		}

src/main/java/com/simibubi/create/modules/logistics/block/BeltFunnelBlock.java

@@ -1,5 +1,7 @@
 package com.simibubi.create.modules.logistics.block;
 
+import java.util.Arrays;
+import java.util.List;
 import java.util.Optional;
 
 import com.simibubi.create.AllBlocks;
@@ -7,6 +9,8 @@ import com.simibubi.create.foundation.block.IWithTileEntity;
 import com.simibubi.create.foundation.utility.VecHelper;
 import com.simibubi.create.modules.contraptions.relays.belt.AllBeltAttachments.BeltAttachmentState;
 import com.simibubi.create.modules.contraptions.relays.belt.AllBeltAttachments.IBeltAttachment;
+import com.simibubi.create.modules.contraptions.relays.belt.BeltBlock;
+import com.simibubi.create.modules.contraptions.relays.belt.BeltBlock.Slope;
 import com.simibubi.create.modules.contraptions.relays.belt.BeltTileEntity;
 
 import net.minecraft.block.Block;
@@ -113,13 +117,8 @@ public class BeltFunnelBlock extends HorizontalBlock implements IBeltAttachment,
 	}
 
 	@Override
-	public Optional<BlockPos> getValidAttachmentFor(BeltTileEntity te) {
+	public List<BlockPos> getPotentialAttachmentLocations(BeltTileEntity te) {
-		BlockPos validPos = te.getPos().up();
+		return Arrays.asList(te.getPos().up());
-		BlockState blockState = te.getWorld().getBlockState(validPos);
-		if (blockState.getBlock() != this
-				|| blockState.get(HORIZONTAL_FACING).getAxis() != te.getBlockState().get(HORIZONTAL_FACING).getAxis())
-			return Optional.empty();
-		return Optional.of(validPos);
 	}
 
 	@Override
@@ -136,7 +135,8 @@ public class BeltFunnelBlock extends HorizontalBlock implements IBeltAttachment,
 	public boolean handleEntity(BeltTileEntity te, Entity entity, BeltAttachmentState state) {
 		if (!(entity instanceof ItemEntity))
 			return false;
-		if (entity.getPositionVec().distanceTo(VecHelper.getCenterOf(te.getPos())) > .4f)
+		boolean slope = te.getBlockState().get(BeltBlock.SLOPE) != Slope.HORIZONTAL;
+		if (entity.getPositionVec().distanceTo(VecHelper.getCenterOf(te.getPos())) > (slope ? .6f : .4f))
 			return false;
 
 		entity.setMotion(Vec3d.ZERO);

src/main/java/com/simibubi/create/modules/logistics/block/EntityDetectorBlock.java

@@ -0,0 +1,241 @@
+package com.simibubi.create.modules.logistics.block;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import java.util.Random;
+
+import com.simibubi.create.AllBlocks;
+import com.simibubi.create.foundation.block.IWithTileEntity;
+import com.simibubi.create.foundation.utility.VecHelper;
+import com.simibubi.create.modules.contraptions.relays.belt.AllBeltAttachments.BeltAttachmentState;
+import com.simibubi.create.modules.contraptions.relays.belt.AllBeltAttachments.IBeltAttachment;
+import com.simibubi.create.modules.contraptions.relays.belt.BeltBlock;
+import com.simibubi.create.modules.contraptions.relays.belt.BeltBlock.Part;
+import com.simibubi.create.modules.contraptions.relays.belt.BeltBlock.Slope;
+import com.simibubi.create.modules.contraptions.relays.belt.BeltTileEntity;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.block.HorizontalBlock;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.item.ItemEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.BlockItemUseContext;
+import net.minecraft.item.ItemStack;
+import net.minecraft.state.BooleanProperty;
+import net.minecraft.state.StateContainer.Builder;
+import net.minecraft.state.properties.BlockStateProperties;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.Direction;
+import net.minecraft.util.Hand;
+import net.minecraft.util.Direction.Axis;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.BlockRayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.IBlockReader;
+import net.minecraft.world.IWorld;
+import net.minecraft.world.World;
+
+public class EntityDetectorBlock extends HorizontalBlock
+		implements IWithTileEntity<EntityDetectorTileEntity>, IBeltAttachment, IBlockWithFilter {
+
+	public static BooleanProperty POWERED = BlockStateProperties.POWERED;
+	public static BooleanProperty BELT = BooleanProperty.create("belt");
+
+	private static final List<Vec3d> itemPositions = new ArrayList<>(Direction.values().length);
+
+	public EntityDetectorBlock() {
+		super(Properties.from(Blocks.ANDESITE));
+		setDefaultState(getDefaultState().with(POWERED, false).with(BELT, false));
+		cacheItemPositions();
+	}
+
+	@Override
+	public TileEntity createTileEntity(BlockState state, IBlockReader world) {
+		return new EntityDetectorTileEntity();
+	}
+
+	@Override
+	public boolean hasTileEntity(BlockState state) {
+		return true;
+	}
+
+	@Override
+	public BlockState updatePostPlacement(BlockState stateIn, Direction facing, BlockState facingState, IWorld worldIn,
+			BlockPos currentPos, BlockPos facingPos) {
+		if (facing == stateIn.get(HORIZONTAL_FACING))
+			stateIn = stateIn.with(BELT, shouldHaveExtension(stateIn, worldIn, currentPos));
+		return stateIn;
+	}
+
+	@Override
+	protected void fillStateContainer(Builder<Block, BlockState> builder) {
+		builder.add(POWERED, HORIZONTAL_FACING, BELT);
+		super.fillStateContainer(builder);
+	}
+
+	private boolean shouldHaveExtension(BlockState state, IWorld world, BlockPos pos) {
+		Direction direction = state.get(HORIZONTAL_FACING);
+		BlockState blockState = world.getBlockState(pos.offset(direction));
+
+		if (!AllBlocks.BELT.typeOf(blockState))
+			return false;
+		if (blockState.get(BeltBlock.SLOPE) != Slope.HORIZONTAL)
+			return false;
+		if (blockState.get(BeltBlock.PART) != Part.MIDDLE)
+			return false;
+		if (blockState.get(BeltBlock.HORIZONTAL_FACING).getAxis() == direction.getAxis())
+			return false;
+
+		return true;
+	}
+
+	@Override
+	public BlockState getStateForPlacement(BlockItemUseContext context) {
+		BlockState state = getDefaultState();
+
+		if (context.getFace().getAxis().isHorizontal()) {
+			state = state.with(HORIZONTAL_FACING, context.getFace().getOpposite());
+		} else {
+			state = state.with(HORIZONTAL_FACING, context.getPlacementHorizontalFacing());
+		}
+
+		state = state.with(BELT, shouldHaveExtension(state, context.getWorld(), context.getPos()));
+
+		return state;
+	}
+
+	@Override
+	public List<BlockPos> getPotentialAttachmentLocations(BeltTileEntity te) {
+		Direction side = te.getBlockState().get(BeltBlock.HORIZONTAL_FACING).rotateY();
+		return Arrays.asList(te.getPos().offset(side), te.getPos().offset(side.getOpposite()));
+	}
+
+	@Override
+	public Optional<BlockPos> getValidBeltPositionFor(IWorld world, BlockPos pos, BlockState state) {
+		if (!state.get(BELT))
+			return Optional.empty();
+		return Optional.of(pos.offset(state.get(HORIZONTAL_FACING)));
+	}
+
+	@Override
+	public boolean canProvidePower(BlockState state) {
+		return state.get(POWERED);
+	}
+
+	@Override
+	public int getWeakPower(BlockState blockState, IBlockReader blockAccess, BlockPos pos, Direction side) {
+		return canProvidePower(blockState) ? 15 : 0;
+	}
+
+	@Override
+	public boolean canConnectRedstone(BlockState state, IBlockReader world, BlockPos pos, Direction side) {
+		return side != state.get(HORIZONTAL_FACING).getOpposite();
+	}
+
+	@Override
+	public boolean onBlockActivated(BlockState state, World worldIn, BlockPos pos, PlayerEntity player, Hand handIn,
+			BlockRayTraceResult hit) {
+		return handleActivatedFilterSlots(state, worldIn, pos, player, handIn, hit);
+	}
+
+	@Override
+	public void onReplaced(BlockState state, World worldIn, BlockPos pos, BlockState newState, boolean isMoving) {
+		if (newState.getBlock() != this || newState.with(POWERED, false) != state.with(POWERED, false))
+			onAttachmentRemoved(worldIn, pos, state);
+		if (state.hasTileEntity() && state.getBlock() != newState.getBlock()) {
+			worldIn.removeTileEntity(pos);
+		}
+	}
+
+	@Override
+	public void onBlockAdded(BlockState state, World worldIn, BlockPos pos, BlockState oldState, boolean isMoving) {
+		if (oldState.getBlock() != this || oldState.with(POWERED, false) != state.with(POWERED, false))
+			onAttachmentPlaced(worldIn, pos, state);
+	}
+
+	@Override
+	public boolean handleEntity(BeltTileEntity te, Entity entity, BeltAttachmentState state) {
+
+		if (state.processingEntity != entity) {
+			state.processingEntity = entity;
+			state.processingDuration = 0;
+			withTileEntityDo(te.getWorld(), state.attachmentPos, detectorTE -> {
+				ItemStack filter = detectorTE.getFilter();
+				if (filter.isEmpty())
+					return;
+				if (!(entity instanceof ItemEntity)
+						|| !ItemStack.areItemsEqual(((ItemEntity) entity).getItem(), filter)) {
+					state.processingDuration = -1;
+					return;
+				}
+			});
+		}
+
+		if (entity.getPositionVec().distanceTo(VecHelper.getCenterOf(te.getPos())) > .5f)
+			return false;
+		if (state.processingDuration == -1) {
+			return false;
+		}
+
+		World world = te.getWorld();
+		BlockState blockState = world.getBlockState(state.attachmentPos);
+		if (blockState.get(POWERED))
+			return false;
+
+		state.processingDuration = -1;
+		world.setBlockState(state.attachmentPos, blockState.with(POWERED, true));
+		world.getPendingBlockTicks().scheduleTick(state.attachmentPos, this, 4);
+		world.notifyNeighborsOfStateChange(state.attachmentPos, this);
+
+		return false;
+	}
+
+	@Override
+	public void tick(BlockState state, World worldIn, BlockPos pos, Random random) {
+		worldIn.setBlockState(pos, state.with(POWERED, false));
+		worldIn.notifyNeighborsOfStateChange(pos, this);
+	}
+
+	private void cacheItemPositions() {
+		if (!itemPositions.isEmpty())
+			return;
+
+		Vec3d position = Vec3d.ZERO;
+		Vec3d shift = VecHelper.getCenterOf(BlockPos.ZERO);
+		float zFightOffset = 1 / 128f;
+
+		for (int i = 0; i < 4; i++) {
+			Direction facing = Direction.byHorizontalIndex(i);
+			position = new Vec3d(8f / 16f + zFightOffset, 15f / 16f, 17.75f / 16f);
+
+			float angle = facing.getHorizontalAngle();
+			if (facing.getAxis() == Axis.X)
+				angle = -angle;
+
+			position = VecHelper.rotate(position.subtract(shift), angle, Axis.Y).add(shift);
+
+			itemPositions.add(position);
+		}
+	}
+	
+	@Override
+	public float getItemHitboxScale() {
+		return 1.76f / 16f;
+	}
+
+	@Override
+	public Vec3d getFilterPosition(BlockState state) {
+		Direction facing = state.get(HORIZONTAL_FACING);
+		return itemPositions.get(facing.getHorizontalIndex());
+	}
+
+	@Override
+	public Direction getFilterFacing(BlockState state) {
+		return state.get(HORIZONTAL_FACING);
+	}
+
+}

src/main/java/com/simibubi/create/modules/logistics/block/EntityDetectorTileEntity.java

@@ -0,0 +1,41 @@
+package com.simibubi.create.modules.logistics.block;
+
+import com.simibubi.create.AllTileEntities;
+import com.simibubi.create.foundation.block.SyncedTileEntity;
+
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.CompoundNBT;
+
+public class EntityDetectorTileEntity extends SyncedTileEntity implements IHaveFilter {
+
+	private ItemStack filter;
+	
+	public EntityDetectorTileEntity() {
+		super(AllTileEntities.ENTITY_DETECTOR.type);
+		filter = ItemStack.EMPTY;
+	}
+	
+	@Override
+	public CompoundNBT write(CompoundNBT compound) {
+		compound.put("Filter", filter.serializeNBT());
+		return super.write(compound);
+	}
+	
+	@Override
+	public void read(CompoundNBT compound) {
+		filter = ItemStack.read(compound.getCompound("Filter"));
+		super.read(compound);
+	}
+
+	@Override
+	public void setFilter(ItemStack stack) {
+		filter = stack;
+		sendData();
+	}
+
+	@Override
+	public ItemStack getFilter() {
+		return filter;
+	}
+
+}

src/main/java/com/simibubi/create/modules/logistics/block/EntityDetectorTileEntityRenderer.java

@@ -0,0 +1,30 @@
+package com.simibubi.create.modules.logistics.block;
+
+import com.mojang.blaze3d.platform.GLX;
+
+import net.minecraft.client.renderer.tileentity.TileEntityRenderer;
+import net.minecraft.state.properties.BlockStateProperties;
+
+public class EntityDetectorTileEntityRenderer extends TileEntityRenderer<EntityDetectorTileEntity> {
+
+	private FilteredTileEntityRenderer filterRenderer;
+
+	public EntityDetectorTileEntityRenderer() {
+		filterRenderer = new FilteredTileEntityRenderer();
+	}
+
+	@Override
+	public void render(EntityDetectorTileEntity tileEntityIn, double x, double y, double z, float partialTicks,
+			int destroyStage) {
+		super.render(tileEntityIn, x, y, z, partialTicks, destroyStage);
+
+		int i = tileEntityIn.getWorld().getCombinedLight(tileEntityIn.getPos().up()
+				.offset(tileEntityIn.getBlockState().get(BlockStateProperties.HORIZONTAL_FACING)), 0);
+		int j = i % 65536;
+		int k = i / 65536;
+		GLX.glMultiTexCoord2f(GLX.GL_TEXTURE1, (float) j, (float) k);
+
+		filterRenderer.render(tileEntityIn, x, y, z, partialTicks, destroyStage);
+	}
+
+}

src/main/java/com/simibubi/create/modules/logistics/block/ExtractorBlock.java

@@ -1,5 +1,10 @@
 package com.simibubi.create.modules.logistics.block;
 
+import java.util.ArrayList;
+import java.util.List;
+
+import com.simibubi.create.foundation.utility.VecHelper;
+
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
@@ -12,8 +17,10 @@ import net.minecraft.state.properties.BlockStateProperties;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.Direction;
 import net.minecraft.util.Hand;
+import net.minecraft.util.Direction.Axis;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.BlockRayTraceResult;
+import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.math.shapes.ISelectionContext;
 import net.minecraft.util.math.shapes.VoxelShape;
 import net.minecraft.util.math.shapes.VoxelShapes;
@@ -21,16 +28,18 @@ import net.minecraft.world.IBlockReader;
 import net.minecraft.world.IWorldReader;
 import net.minecraft.world.World;
 
-public class ExtractorBlock extends HorizontalBlock {
+public class ExtractorBlock extends HorizontalBlock implements IBlockWithFilter {
 
 	public static BooleanProperty POWERED = BlockStateProperties.POWERED;
 	public static final VoxelShape SHAPE_NORTH = makeCuboidShape(4, 2, -1, 12, 10, 5),
 			SHAPE_SOUTH = makeCuboidShape(4, 2, 11, 12, 10, 17), SHAPE_WEST = makeCuboidShape(-1, 2, 4, 5, 10, 12),
 			SHAPE_EAST = makeCuboidShape(11, 2, 4, 17, 10, 12);
+	private static final List<Vec3d> itemPositions = new ArrayList<>(Direction.values().length);
 	
 	public ExtractorBlock() {
 		super(Properties.from(Blocks.ANDESITE));
 		setDefaultState(getDefaultState().with(POWERED, false));
+		cacheItemPositions();
 	}
 
 	@Override
@@ -52,7 +61,7 @@ public class ExtractorBlock extends HorizontalBlock {
 	@Override
 	public boolean onBlockActivated(BlockState state, World worldIn, BlockPos pos, PlayerEntity player, Hand handIn,
 			BlockRayTraceResult hit) {
-		return false;
+		return handleActivatedFilterSlots(state, worldIn, pos, player, handIn, hit);
 	}
 	
 	@Override
@@ -71,6 +80,8 @@ public class ExtractorBlock extends HorizontalBlock {
 	@Override
 	public void onBlockAdded(BlockState state, World worldIn, BlockPos pos, BlockState oldState, boolean isMoving) {
 		updateObservedInventory(state, worldIn, pos);
+		
+		cacheItemPositions();
 	}
 	
 	@Override
@@ -125,4 +136,43 @@ public class ExtractorBlock extends HorizontalBlock {
 		return VoxelShapes.empty();
 	}
 
+	private void cacheItemPositions() {
+//		if (!itemPositions.isEmpty())
+//			return;
+		itemPositions.clear();
+
+		Vec3d position = Vec3d.ZERO;
+		Vec3d shift = VecHelper.getCenterOf(BlockPos.ZERO);
+		float zFightOffset = 1 / 128f;
+
+		for (int i = 0; i < 4; i++) {
+			Direction facing = Direction.byHorizontalIndex(i);
+			position = new Vec3d(8f / 16f + zFightOffset, 10.5f / 16f, 2.25f / 16f);
+
+			float angle = facing.getHorizontalAngle();
+			if (facing.getAxis() == Axis.X)
+				angle = -angle;
+
+			position = VecHelper.rotate(position.subtract(shift), angle, Axis.Y).add(shift);
+
+			itemPositions.add(position);
+		}
+	}
+	
+	@Override
+	public float getItemHitboxScale() {
+		return 1.76f / 16f;
+	}
+
+	@Override
+	public Vec3d getFilterPosition(BlockState state) {
+		Direction facing = state.get(HORIZONTAL_FACING).getOpposite();
+		return itemPositions.get(facing.getHorizontalIndex());
+	}
+
+	@Override
+	public Direction getFilterFacing(BlockState state) {
+		return state.get(HORIZONTAL_FACING).getOpposite();
+	}
+
 }

src/main/java/com/simibubi/create/modules/logistics/block/ExtractorTileEntity.java

@@ -3,15 +3,18 @@ package com.simibubi.create.modules.logistics.block;
 import com.simibubi.create.AllTileEntities;
 import com.simibubi.create.foundation.block.SyncedTileEntity;
 
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.CompoundNBT;
 import net.minecraft.state.properties.BlockStateProperties;
 import net.minecraft.tileentity.ITickableTileEntity;
 import net.minecraft.util.math.BlockPos;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.items.IItemHandler;
 
-public class ExtractorTileEntity extends SyncedTileEntity implements IExtractor, ITickableTileEntity {
+public class ExtractorTileEntity extends SyncedTileEntity implements IExtractor, ITickableTileEntity, IHaveFilter {
 
 	private State state;
+	private ItemStack filter;
 	private int cooldown;
 	private LazyOptional<IItemHandler> inventory;
 	private boolean initialize;
@@ -20,6 +23,7 @@ public class ExtractorTileEntity extends SyncedTileEntity implements IExtractor,
 		super(AllTileEntities.EXTRACTOR.type);
 		state = State.WAITING_FOR_INVENTORY;
 		inventory = LazyOptional.empty();
+		filter = ItemStack.EMPTY;
 	}
 	
 	@Override
@@ -27,6 +31,18 @@ public class ExtractorTileEntity extends SyncedTileEntity implements IExtractor,
 		return state;
 	}
 	
+	@Override
+	public void read(CompoundNBT compound) {
+		filter = ItemStack.read(compound.getCompound("Filter"));
+		super.read(compound);
+	}
+	
+	@Override
+	public CompoundNBT write(CompoundNBT compound) {
+		compound.put("Filter", filter.serializeNBT());
+		return super.write(compound);
+	}
+	
 	@Override
 	public void onLoad() {
 		initialize = true;
@@ -68,4 +84,15 @@ public class ExtractorTileEntity extends SyncedTileEntity implements IExtractor,
 		this.inventory = inventory;
 	}
 
+	@Override
+	public void setFilter(ItemStack stack) {
+		filter = stack;
+		sendData();
+	}
+
+	@Override
+	public ItemStack getFilter() {
+		return filter;
+	}
+
 }

src/main/java/com/simibubi/create/modules/logistics/block/ExtractorTileEntityRenderer.java

@@ -0,0 +1,20 @@
+package com.simibubi.create.modules.logistics.block;
+
+import net.minecraft.client.renderer.tileentity.TileEntityRenderer;
+
+public class ExtractorTileEntityRenderer extends TileEntityRenderer<ExtractorTileEntity> {
+
+	FilteredTileEntityRenderer filterRenderer;
+	
+	public ExtractorTileEntityRenderer() {
+		filterRenderer = new FilteredTileEntityRenderer();
+	}
+	
+	@Override
+	public void render(ExtractorTileEntity tileEntityIn, double x, double y, double z, float partialTicks,
+			int destroyStage) {
+		super.render(tileEntityIn, x, y, z, partialTicks, destroyStage);
+		filterRenderer.render(tileEntityIn, x, y, z, partialTicks, destroyStage);
+	}
+	
+}

src/main/java/com/simibubi/create/modules/logistics/block/FilteredTileEntityRenderer.java

@@ -0,0 +1,74 @@
+package com.simibubi.create.modules.logistics.block;
+
+import com.mojang.blaze3d.platform.GlStateManager;
+import com.simibubi.create.foundation.utility.TessellatorHelper;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.ItemRenderer;
+import net.minecraft.client.renderer.model.IBakedModel;
+import net.minecraft.client.renderer.model.ItemCameraTransforms.TransformType;
+import net.minecraft.item.ItemStack;
+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.Vec3d;
+
+@SuppressWarnings("deprecation")
+public class FilteredTileEntityRenderer {
+
+	public <T extends TileEntity & IHaveFilter> void render(T tileEntityIn, double x, double y, double z,
+			float partialTicks, int destroyStage) {
+		BlockState state = tileEntityIn.getBlockState();
+		IBlockWithFilter block = (IBlockWithFilter) state.getBlock();
+		Direction facing = block.getFilterFacing(state);
+		float scale = block.getItemHitboxScale();
+
+		TessellatorHelper.prepareForDrawing();
+
+		Vec3d position = block.getFilterPosition(state);
+		BlockPos pos = tileEntityIn.getPos();
+		GlStateManager.translated(pos.getX(), pos.getY(), pos.getZ());
+
+		renderFilterItem(tileEntityIn.getFilter(), position, facing, scale - 2 / 16f);
+
+		TessellatorHelper.cleanUpAfterDrawing();
+
+	}
+
+	private void renderFilterItem(ItemStack stack, Vec3d position, Direction facing, float scaleDiff) {
+		ItemRenderer itemRenderer = Minecraft.getInstance().getItemRenderer();
+		boolean vertical = facing.getAxis().isVertical();
+
+		IBakedModel modelWithOverrides = itemRenderer.getModelWithOverrides(stack);
+		boolean blockItem = modelWithOverrides.isGui3d();
+
+		float offX = 0;
+		float offY = 0;
+		float offZ = !blockItem ? 1 / 4f + 2 * scaleDiff - 1/16f : 1/16f;
+		if (vertical)
+			offZ = -offZ;
+
+		float rotX = vertical ? 90 : 0 - (blockItem ? -67.5f : 67.5f);
+		float rotY = vertical ? 0 : facing.getHorizontalAngle() + (blockItem ? 180 : 0);
+		float rotZ = vertical && facing == Direction.DOWN ? 180 : 0;
+		if (facing.getAxis() == Axis.X) {
+			rotY = -rotY;
+		}
+
+		float scale = !blockItem ? .25f : .5f;
+		scale *= 1 + 8 * scaleDiff;
+
+		GlStateManager.pushMatrix();
+		GlStateManager.translated(position.x, position.y, position.z);
+		GlStateManager.rotatef(rotZ, 0, 0, 1);
+		GlStateManager.rotatef(rotY, 0, 1, 0);
+		GlStateManager.rotatef(rotX, 1, 0, 0);
+		GlStateManager.scaled(scale, scale, scale);
+		GlStateManager.translatef(offX, offY, offZ);
+		itemRenderer.renderItem(stack, TransformType.FIXED);
+		GlStateManager.popMatrix();
+	}
+
+}

src/main/java/com/simibubi/create/modules/logistics/block/IBlockWithFilter.java

@@ -0,0 +1,141 @@
+package com.simibubi.create.modules.logistics.block;
+
+import com.mojang.blaze3d.platform.GlStateManager;
+import com.simibubi.create.foundation.utility.TessellatorHelper;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.BufferBuilder;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.client.renderer.WorldRenderer;
+import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
+import net.minecraft.client.world.ClientWorld;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.Direction;
+import net.minecraft.util.Direction.Axis;
+import net.minecraft.util.Hand;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.BlockRayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.Vec3i;
+import net.minecraft.world.World;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
+import net.minecraftforge.client.event.DrawBlockHighlightEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
+
+@EventBusSubscriber(value = Dist.CLIENT)
+public interface IBlockWithFilter {
+
+	public Vec3d getFilterPosition(BlockState state);
+
+	public Direction getFilterFacing(BlockState state);
+
+	public default float getItemHitboxScale() {
+		return 2 / 16f;
+	}
+
+	public default boolean handleActivatedFilterSlots(BlockState state, World worldIn, BlockPos pos, PlayerEntity player,
+			Hand handIn, BlockRayTraceResult hit) {
+		TileEntity te = worldIn.getTileEntity(pos);
+		if (te == null || !(te instanceof IHaveFilter))
+			return false;
+
+		IHaveFilter actor = (IHaveFilter) te;
+		Vec3d vec = new Vec3d(pos);
+		Vec3d position = vec.add(getFilterPosition(state));
+		ItemStack stack = player.getHeldItem(handIn);
+		float scale = getItemHitboxScale();
+
+		if (new AxisAlignedBB(position, position).grow(scale * 2).contains(hit.getHitVec())) {
+			if (worldIn.isRemote)
+				return true;
+			actor.setFilter(stack);
+			return true;
+		}
+
+		return false;
+	}
+
+	@SubscribeEvent
+	@OnlyIn(Dist.CLIENT)
+	public static void onDrawBlockHighlight(DrawBlockHighlightEvent event) {
+		if (event.getTarget() == null || !(event.getTarget() instanceof BlockRayTraceResult))
+			return;
+
+		BlockRayTraceResult result = (BlockRayTraceResult) event.getTarget();
+		ClientWorld world = Minecraft.getInstance().world;
+		BlockPos pos = result.getPos();
+		BlockState state = world.getBlockState(pos);
+
+		if (!(state.getBlock() instanceof IBlockWithFilter))
+			return;
+
+		IBlockWithFilter filterBlock = (IBlockWithFilter) state.getBlock();
+		Vec3d vec = new Vec3d(pos);
+		Vec3d position = filterBlock.getFilterPosition(state).add(vec);
+		float scale = filterBlock.getItemHitboxScale();
+
+		AxisAlignedBB bb = new AxisAlignedBB(position, position).grow(scale, scale / 1.25f, scale).offset(0, -scale / 16f, 0);
+		boolean contains = bb.grow(scale).contains(result.getHitVec());
+
+		TessellatorHelper.prepareForDrawing();
+		GlStateManager.enableBlend();
+		GlStateManager.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA,
+				GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ONE,
+				GlStateManager.DestFactor.ZERO);
+		GlStateManager.disableTexture();
+		GlStateManager.depthMask(false);
+
+		Tessellator tessellator = Tessellator.getInstance();
+		BufferBuilder bufferbuilder = tessellator.getBuffer();
+		bufferbuilder.begin(3, DefaultVertexFormats.POSITION_COLOR);
+		bb = bb.grow(1 / 128f);
+		Vec3d center = bb.getCenter().subtract(vec);
+		bb = bb.offset(center);
+		Direction facing = filterBlock.getFilterFacing(state);
+		Vec3i direction = facing.getDirectionVec();
+		GlStateManager.pushMatrix();
+		GlStateManager.translated(position.x, position.y, position.z);
+		GlStateManager.rotated(22.5f, direction.getZ(), 0, -direction.getX());
+		GlStateManager.translated(-center.x, -center.y, -center.z);
+		GlStateManager.translated(-position.x, -position.y, -position.z);
+
+		if (contains) {
+			GlStateManager.lineWidth(2);
+			WorldRenderer.drawBoundingBox(bufferbuilder, bb.minX, bb.minY, bb.minZ, bb.maxX, bb.maxY, bb.maxZ, .5f, 1, .75f, 1f);
+		} else {
+			GlStateManager.lineWidth(2);
+			WorldRenderer.drawBoundingBox(bufferbuilder, bb.minX, bb.minY, bb.minZ, bb.maxX, bb.maxY, bb.maxZ, .25f, .5f, .35f, 1f);
+		}
+		
+		tessellator.draw();
+		
+		GlStateManager.popMatrix();
+		GlStateManager.enableTexture();
+		GlStateManager.depthMask(true);
+		
+		if (contains) {
+			float textScale = 1/128f;
+			GlStateManager.translated(position.x, position.y, position.z);
+			GlStateManager.rotated(facing.getHorizontalAngle() * (facing.getAxis() == Axis.X ? -1 : 1), 0, 1, 0);
+			GlStateManager.scaled(textScale, -textScale, textScale);
+			GlStateManager.translated(17.5f, -5f, -5f);
+			GlStateManager.rotated(67.5f, 1, 0, 0);
+			
+			String text = "Filter";
+			Minecraft.getInstance().fontRenderer.drawString(text, 0, 0, 0x88FFBB);
+			GlStateManager.translated(0, 0, -1/4f);
+			Minecraft.getInstance().fontRenderer.drawString(text, 1, 1, 0x224433);
+		}
+		GlStateManager.disableBlend();
+
+		GlStateManager.lineWidth(1);
+		TessellatorHelper.cleanUpAfterDrawing();
+	}
+
+}

src/main/java/com/simibubi/create/modules/logistics/block/IBlockWithFrequency.java

@@ -15,6 +15,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.Direction;
 import net.minecraft.util.Hand;
+import net.minecraft.util.Direction.Axis;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.BlockRayTraceResult;
@@ -30,13 +31,14 @@ import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
 public interface IBlockWithFrequency {
 
 	public Pair<Vec3d, Vec3d> getFrequencyItemPositions(BlockState state);
+
 	public Direction getFrequencyItemFacing(BlockState state);
 
 	public default float getItemHitboxScale() {
 		return 2 / 16f;
 	}
 
-	public default boolean handleActivated(BlockState state, World worldIn, BlockPos pos, PlayerEntity player,
+	public default boolean handleActivatedFrequencySlots(BlockState state, World worldIn, BlockPos pos, PlayerEntity player,
 			Hand handIn, BlockRayTraceResult hit) {
 		TileEntity te = worldIn.getTileEntity(pos);
 		if (te == null || !(te instanceof IHaveWireless))
@@ -87,6 +89,7 @@ public interface IBlockWithFrequency {
 		Vec3d first = positions.getLeft().add(vec);
 		Vec3d second = positions.getRight().add(vec);
 		float scale = freqBlock.getItemHitboxScale();
+		Direction facing = freqBlock.getFrequencyItemFacing(state);
 
 		AxisAlignedBB firstBB = new AxisAlignedBB(first, first).grow(scale);
 		AxisAlignedBB secondBB = new AxisAlignedBB(second, second).grow(scale);
@@ -100,7 +103,8 @@ public interface IBlockWithFrequency {
 		GlStateManager.depthMask(false);
 		GlStateManager.matrixMode(5889);
 
-		if (firstBB.contains(result.getHitVec())) {
+		boolean firstContains = firstBB.contains(result.getHitVec());
+		if (firstContains) {
 			GlStateManager.lineWidth(2);
 			WorldRenderer.drawSelectionBoundingBox(firstBB.grow(1 / 128f), 1, 1, .5f, 1f);
 		} else {
@@ -108,7 +112,8 @@ public interface IBlockWithFrequency {
 			WorldRenderer.drawSelectionBoundingBox(firstBB.grow(1 / 128f), .5f, .5f, .2f, 1f);
 		}
 
-		if (secondBB.contains(result.getHitVec())) {
+		boolean secondContains = secondBB.contains(result.getHitVec());
+		if (secondContains) {
 			GlStateManager.lineWidth(2);
 			WorldRenderer.drawSelectionBoundingBox(secondBB.grow(1 / 128f), 1, 1, .5f, 1f);
 		} else {
@@ -119,6 +124,49 @@ public interface IBlockWithFrequency {
 		GlStateManager.matrixMode(5888);
 		GlStateManager.depthMask(true);
 		GlStateManager.enableTexture();
+
+		if (firstContains) {
+			GlStateManager.pushMatrix();
+			float textScale = 1 / 128f;
+			GlStateManager.translated(first.x, first.y, first.z);
+			if (facing.getAxis().isVertical()) {
+				GlStateManager.rotated(180, 0, 1, 0);
+				GlStateManager.rotated(facing == Direction.UP ? -90 : 90, 1, 0, 0);
+			} else {
+				GlStateManager.rotated(facing.getHorizontalAngle() * (facing.getAxis() == Axis.X ? -1 : 1), 0, 1, 0);
+			}
+			GlStateManager.scaled(textScale, -textScale, textScale);
+			GlStateManager.translated(19.5f, -5f, 10f);
+
+			String text = "Freq. #2";
+			Minecraft.getInstance().fontRenderer.drawString(text, 0, 0, 0xFFFF99);
+			GlStateManager.translated(0, 0, -1 / 4f);
+			Minecraft.getInstance().fontRenderer.drawString(text, 1, 1, 0x444433);
+			GlStateManager.popMatrix();
+		}
+
+		if (secondContains) {
+			GlStateManager.pushMatrix();
+			float textScale = 1 / 128f;
+			GlStateManager.translated(second.x, second.y, second.z);
+			if (facing.getAxis().isVertical()) {
+				GlStateManager.rotated(180, 0, 1, 0);
+				GlStateManager.rotated(facing == Direction.UP ? -90 : 90, 1, 0, 0);
+			} else {
+				GlStateManager.rotated(facing.getHorizontalAngle() * (facing.getAxis() == Axis.X ? -1 : 1), 0, 1, 0);
+			}
+			GlStateManager.scaled(textScale, -textScale, textScale);
+			GlStateManager.translated(19.5f, -5f, 10f);
+
+			String text = "Freq. #1";
+			Minecraft.getInstance().fontRenderer.drawString(text, 0, 0, 0xFFFF99);
+			GlStateManager.translated(0, 0, -1 / 4f);
+			Minecraft.getInstance().fontRenderer.drawString(text, 1, 1, 0x444433);
+			GlStateManager.popMatrix();
+		}
+
+		GlStateManager.disableBlend();
+
 		GlStateManager.disableBlend();
 		GlStateManager.lineWidth(1);
 		TessellatorHelper.cleanUpAfterDrawing();

src/main/java/com/simibubi/create/modules/logistics/block/IExtractor.java

@@ -44,9 +44,15 @@ public interface IExtractor extends ITickableTileEntity, IInventoryManipulator {
 		boolean hasInventory = getInventory().isPresent();
 		ItemStack toExtract = ItemStack.EMPTY;
 
-		if (hasSpace && hasInventory)
+		if (hasSpace && hasInventory) {
 			toExtract = extract(true);
 
+			ItemStack filter = (this instanceof IHaveFilter) ? filter = ((IHaveFilter) this).getFilter()
+					: ItemStack.EMPTY;
+			if (!filter.isEmpty() && !ItemStack.areItemsEqual(toExtract, filter))
+				toExtract = ItemStack.EMPTY;
+		}
+
 		if (state == State.WAITING_FOR_ENTITY) {
 			if (hasSpace)
 				setState(State.RUNNING);
@@ -79,8 +85,13 @@ public interface IExtractor extends ITickableTileEntity, IInventoryManipulator {
 		boolean hasInventory = getInventory().isPresent();
 		ItemStack toExtract = ItemStack.EMPTY;
 
-		if (hasSpace && hasInventory)
+		if (hasSpace && hasInventory) {
 			toExtract = extract(true);
+			ItemStack filter = (this instanceof IHaveFilter) ? filter = ((IHaveFilter) this).getFilter()
+					: ItemStack.EMPTY;
+			if (!filter.isEmpty() && !ItemStack.areItemsEqual(toExtract, filter))
+				toExtract = ItemStack.EMPTY;
+		}
 
 		if (getState() == State.WAITING_FOR_INVENTORY) {
 			if (!hasInventory) {
@@ -101,9 +112,11 @@ public interface IExtractor extends ITickableTileEntity, IInventoryManipulator {
 	default ItemStack extract(boolean simulate) {
 		IItemHandler inv = getInventory().orElse(null);
 		ItemStack extracting = ItemStack.EMPTY;
+		ItemStack filter = (this instanceof IHaveFilter) ? filter = ((IHaveFilter) this).getFilter() : ItemStack.EMPTY;
+		int extractionCount = filter.isEmpty() ? EXTRACTION_COUNT : filter.getCount();
 
 		for (int slot = 0; slot < inv.getSlots(); slot++) {
-			ItemStack stack = inv.extractItem(slot, EXTRACTION_COUNT - extracting.getCount(), true);
+			ItemStack stack = inv.extractItem(slot, extractionCount - extracting.getCount(), true);
 			ItemStack compare = stack.copy();
 			compare.setCount(extracting.getCount());
 			if (!extracting.isEmpty() && !extracting.equals(compare, false))
@@ -116,7 +129,7 @@ public interface IExtractor extends ITickableTileEntity, IInventoryManipulator {
 
 			if (!simulate)
 				inv.extractItem(slot, stack.getCount(), false);
-			if (extracting.getCount() >= EXTRACTION_COUNT)
+			if (extracting.getCount() >= extractionCount)
 				break;
 		}
 

src/main/java/com/simibubi/create/modules/logistics/block/IHaveFilter.java

@@ -0,0 +1,10 @@
+package com.simibubi.create.modules.logistics.block;
+
+import net.minecraft.item.ItemStack;
+
+public interface IHaveFilter {
+
+	public void setFilter(ItemStack stack);
+	public ItemStack getFilter();
+	
+}

src/main/java/com/simibubi/create/modules/logistics/block/LinkedExtractorBlock.java

@@ -60,7 +60,7 @@ public class LinkedExtractorBlock extends ExtractorBlock implements IBlockWithFr
 	public boolean onBlockActivated(BlockState state, World worldIn, BlockPos pos, PlayerEntity player, Hand handIn,
 			BlockRayTraceResult hit) {
 		return super.onBlockActivated(state, worldIn, pos, player, handIn, hit)
-				|| handleActivated(state, worldIn, pos, player, handIn, hit);
+				|| handleActivatedFrequencySlots(state, worldIn, pos, player, handIn, hit);
 	}
 
 	private void cacheItemPositions() {
@@ -74,7 +74,7 @@ public class LinkedExtractorBlock extends ExtractorBlock implements IBlockWithFr
 
 		for (int i = 0; i < 4; i++) {
 			Direction facing = Direction.byHorizontalIndex(i);
-			first = new Vec3d(11.5f / 16f + zFightOffset, 4f / 16f, 14f / 16f );
+			first = new Vec3d(11.5f / 16f + zFightOffset, 4f / 16f, 14f / 16f);
 			second = new Vec3d(11.5f / 16f + zFightOffset, 8f / 16f, 14f / 16f);
 
 			float angle = facing.getHorizontalAngle();
@@ -91,7 +91,7 @@ public class LinkedExtractorBlock extends ExtractorBlock implements IBlockWithFr
 
 	@Override
 	public float getItemHitboxScale() {
-		return 3/32f;
+		return 3 / 32f;
 	}
 
 	@Override

src/main/java/com/simibubi/create/modules/logistics/block/LinkedExtractorTileEntity.java

@@ -5,6 +5,8 @@ import static net.minecraft.state.properties.BlockStateProperties.POWERED;
 import com.simibubi.create.AllTileEntities;
 import com.simibubi.create.modules.logistics.IReceiveWireless;
 
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.CompoundNBT;
 import net.minecraft.state.properties.BlockStateProperties;
 import net.minecraft.tileentity.ITickableTileEntity;
 import net.minecraft.util.math.BlockPos;
@@ -12,11 +14,12 @@ import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.items.IItemHandler;
 
 public class LinkedExtractorTileEntity extends LinkedTileEntity
-		implements IReceiveWireless, ITickableTileEntity, IExtractor {
+		implements IReceiveWireless, ITickableTileEntity, IExtractor, IHaveFilter {
 
 	public boolean receivedSignal;
 
 	private State state;
+	private ItemStack filter;
 	private int cooldown;
 	private LazyOptional<IItemHandler> inventory;
 
@@ -24,6 +27,7 @@ public class LinkedExtractorTileEntity extends LinkedTileEntity
 		super(AllTileEntities.LINKED_EXTRACTOR.type);
 		state = State.WAITING_FOR_INVENTORY;
 		inventory = LazyOptional.empty();
+		filter = ItemStack.EMPTY;
 	}
 
 	@Override
@@ -31,6 +35,18 @@ public class LinkedExtractorTileEntity extends LinkedTileEntity
 		receivedSignal = powered;
 	}
 	
+	@Override
+	public void read(CompoundNBT compound) {
+		filter = ItemStack.read(compound.getCompound("Filter"));
+		super.read(compound);
+	}
+	
+	@Override
+	public CompoundNBT write(CompoundNBT compound) {
+		compound.put("Filter", filter.serializeNBT());
+		return super.write(compound);
+	}
+	
 	@Override
 	public void tick() {
 		IExtractor.super.tick();
@@ -75,4 +91,15 @@ public class LinkedExtractorTileEntity extends LinkedTileEntity
 		this.inventory = inventory;
 	}
 
+	@Override
+	public void setFilter(ItemStack stack) {
+		filter = stack;
+		sendData();
+	}
+
+	@Override
+	public ItemStack getFilter() {
+		return filter;
+	}
+
 }

src/main/java/com/simibubi/create/modules/logistics/block/LinkedExtractorTileEntityRenderer.java

@@ -0,0 +1,23 @@
+package com.simibubi.create.modules.logistics.block;
+
+import net.minecraft.client.renderer.tileentity.TileEntityRenderer;
+
+public class LinkedExtractorTileEntityRenderer extends TileEntityRenderer<LinkedExtractorTileEntity> {
+
+	LinkedTileEntityRenderer linkRenderer;
+	FilteredTileEntityRenderer filterRenderer;
+
+	public LinkedExtractorTileEntityRenderer() {
+		linkRenderer = new LinkedTileEntityRenderer();
+		filterRenderer = new FilteredTileEntityRenderer();
+	}
+
+	@Override
+	public void render(LinkedExtractorTileEntity tileEntityIn, double x, double y, double z, float partialTicks,
+			int destroyStage) {
+		super.render(tileEntityIn, x, y, z, partialTicks, destroyStage);
+		linkRenderer.render(tileEntityIn, x, y, z, partialTicks, destroyStage);
+		filterRenderer.render(tileEntityIn, x, y, z, partialTicks, destroyStage);
+	}
+
+}

src/main/java/com/simibubi/create/modules/logistics/block/LinkedTileEntityRenderer.java

@@ -23,8 +23,6 @@ public class LinkedTileEntityRenderer extends TileEntityRenderer<LinkedTileEntit
 	@Override
 	public void render(LinkedTileEntity tileEntityIn, double x, double y, double z, float partialTicks,
 			int destroyStage) {
-		super.render(tileEntityIn, x, y, z, partialTicks, destroyStage);
-
 		BlockState state = tileEntityIn.getBlockState();
 		IBlockWithFrequency block = (IBlockWithFrequency) state.getBlock();
 		Direction facing = block.getFrequencyItemFacing(state);

src/main/java/com/simibubi/create/modules/logistics/block/RedstoneBridgeBlock.java

@@ -158,7 +158,7 @@ public class RedstoneBridgeBlock extends ProperDirectionalBlock implements ITool
 			return true;
 		}
 
-		return handleActivated(state, worldIn, pos, player, handIn, hit);
+		return handleActivatedFrequencySlots(state, worldIn, pos, player, handIn, hit);
 	}
 
 	@Override

src/main/resources/assets/create/blockstates/entity_detector.json

@@ -0,0 +1,23 @@
+{
+  "variants": {
+    "powered=false,belt=false,facing=south": { "model": "create:block/entity_detector", "y": 0 },
+    "powered=false,belt=false,facing=east": { "model": "create:block/entity_detector", "y": 270 },
+    "powered=false,belt=false,facing=north": { "model": "create:block/entity_detector", "y": 180 },
+    "powered=false,belt=false,facing=west": { "model": "create:block/entity_detector", "y": 90 },
+	
+	"powered=true,belt=false,facing=south": { "model": "create:block/entity_detector_powered", "y": 0 },
+    "powered=true,belt=false,facing=east": { "model": "create:block/entity_detector_powered", "y": 270 },
+    "powered=true,belt=false,facing=north": { "model": "create:block/entity_detector_powered", "y": 180 },
+    "powered=true,belt=false,facing=west": { "model": "create:block/entity_detector_powered", "y": 90 },
+	
+	"powered=false,belt=true,facing=south": { "model": "create:block/entity_detector_with_belt", "y": 0 },
+    "powered=false,belt=true,facing=east": { "model": "create:block/entity_detector_with_belt", "y": 270 },
+    "powered=false,belt=true,facing=north": { "model": "create:block/entity_detector_with_belt", "y": 180 },
+    "powered=false,belt=true,facing=west": { "model": "create:block/entity_detector_with_belt", "y": 90 },
+	
+	"powered=true,belt=true,facing=south": { "model": "create:block/entity_detector_with_belt_powered", "y": 0 },
+    "powered=true,belt=true,facing=east": { "model": "create:block/entity_detector_with_belt_powered", "y": 270 },
+    "powered=true,belt=true,facing=north": { "model": "create:block/entity_detector_with_belt_powered", "y": 180 },
+    "powered=true,belt=true,facing=west": { "model": "create:block/entity_detector_with_belt_powered", "y": 90 }
+  }
+}

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

@@ -12,12 +12,20 @@
 	"item.create.blueprint": "Schematic",
 	"item.create.belt_connector": "Mechanical Belt",
 	"item.create.filter": "Filter",
+	"item.create.rose_quartz": "Rose Quartz",
+	"item.create.refined_rose_quartz": "Refined Rose Quartz",
+	"item.create.refined_radiance_cube": "Refined Radiance",
 	
 	"item.create.blazing_pickaxe": "Blazing Pickaxe",
 	"item.create.blazing_shovel": "Blazing Shovel",
 	"item.create.blazing_axe": "Blazing Axe",
 	"item.create.blazing_sword": "Blazing Longsword",
 	
+	"item.create.rose_quartz_pickaxe": "Gilded Quartz Pickaxe",
+	"item.create.rose_quartz_shovel": "Gilded Quartz Shovel",
+	"item.create.rose_quartz_axe": "Gilded Quartz Axe",
+	"item.create.rose_quartz_sword": "Gilded Quartz Blade",
+	
 	"block.create.cogwheel": "Cogwheel",
     "block.create.large_cogwheel": "Large Cogwheel",
     "block.create.turntable": "Turntable",
@@ -51,6 +59,7 @@
 	"block.create.belt_funnel": "Belt Funnel",
 	"block.create.linked_extractor": "Linked Extractor",
 	"block.create.pulse_repeater": "Pulse Repeater",
+	"block.create.entity_detector": "Belt Observer",
 	
 	"block.create.andesite_bricks": "Andesite Bricks",
 	"block.create.diorite_bricks": "Diorite Bricks",

src/main/resources/assets/create/models/block/entity_detector.json

@@ -0,0 +1,92 @@
+{
+    "__comment": "Model generated using MrCrayfish's Model Creator (https://mrcrayfish.com/tools?id=mc)",
+	"parent": "block/block",
+    "textures": {
+        "brass_casing": "create:block/brass_casing",
+		"extractor": "create:block/extractor",
+        "entity_detector_off": "create:block/entity_detector_off",
+        "entity_detector_front": "create:block/entity_detector_front",
+		"particle": "create:block/entity_detector_off"
+    },
+    "elements": [
+        {
+            "name": "Bottom",
+            "from": [ 0, 0, 0 ], 
+            "to": [ 16, 2, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 0, 14, 16, 16 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ], "rotation": 270 },
+                "south": { "texture": "#brass_casing", "uv": [ 0, 14, 16, 16 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 14, 0, 16, 16 ], "rotation": 90 },
+                "up": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 16 ] },
+                "down": { "texture": "#entity_detector_off", "uv": [ 0, 0, 16, 16 ] }
+            }
+        },
+        {
+            "name": "Top",
+            "from": [ 0, 14, 0 ], 
+            "to": [ 16, 16, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 2 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 14, 0, 16, 16 ], "rotation": 270 },
+                "south": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 2 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ], "rotation": 90 },
+                "up": { "texture": "#entity_detector_off", "uv": [ 0, 0, 16, 16 ], "rotation": 180 },
+                "down": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 16 ] }
+            }
+        },
+        {
+            "name": "Side",
+            "from": [ 0, 2, 0 ], 
+            "to": [ 2, 14, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 14, 2, 16, 14 ] },
+                "east": { "texture": "#brass_casing", "uv": [ 2, 0, 14, 16 ], "rotation": 90 },
+                "south": { "texture": "#brass_casing", "uv": [ 0, 2, 2, 14 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 2, 0, 14, 16 ], "rotation": 90 },
+                "up": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] },
+                "down": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] }
+            }
+        },
+        {
+            "name": "Side",
+            "from": [ 14, 2, 0 ], 
+            "to": [ 16, 14, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 0, 2, 2, 14 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 2, 0, 14, 16 ], "rotation": 270 },
+                "south": { "texture": "#brass_casing", "uv": [ 14, 2, 16, 14 ] },
+                "west": { "texture": "#brass_casing", "uv": [ 2, 0, 14, 16 ], "rotation": 90 },
+                "up": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] },
+                "down": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] }
+            }
+        },
+        {
+            "name": "Center",
+            "from": [ 2, 2, 1 ], 
+            "to": [ 14, 14, 17 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 2, 2, 14, 14 ] },
+                "east": { "texture": "#entity_detector_front", "uv": [ 0, 2, 16, 14 ] },
+                "south": { "texture": "#entity_detector_front", "uv": [ 2, 2, 14, 14 ] },
+                "west": { "texture": "#entity_detector_front", "uv": [ 0, 2, 16, 14 ] },
+                "up": { "texture": "#brass_casing", "uv": [ 0, 0, 12, 16 ] },
+                "down": { "texture": "#brass_casing", "uv": [ 0, 0, 12, 16 ] }
+            }
+        },
+        {
+            "name": "Filter",
+            "from": [ 5, 14, 15 ], 
+            "to": [ 11, 16, 20 ], 
+            "rotation": { "origin": [ 9, 16, 16 ], "axis": "x", "angle": 22.5 },
+            "faces": {
+                "north": { "texture": "#entity_detector_off", "uv": [ 5, 14, 11, 16 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 1, 4, 6, 6 ], "rotation": 180 },
+                "south": { "texture": "#entity_detector_off", "uv": [ 5, 4, 11, 6 ], "rotation": 180 },
+                "west": { "texture": "#entity_detector_off", "uv": [ 10, 4, 15, 6 ], "rotation": 180 },
+                "up": { "texture": "#extractor", "uv": [ 0, 9, 5, 15 ], "rotation": 90 },
+                "down": { "texture": "#entity_detector_off", "uv": [ 5, 5, 11, 10 ] }
+            }
+        }
+    ]
+}

src/main/resources/assets/create/models/block/entity_detector_powered.json

@@ -0,0 +1,8 @@
+{
+	"parent": "create:block/entity_detector",
+    "textures": {
+        "extractor": "create:block/extractor_powered",
+        "entity_detector_off": "create:block/entity_detector_on",
+		"particle": "create:block/entity_detector_on"
+    }
+}

src/main/resources/assets/create/models/block/entity_detector_with_belt.json

@@ -0,0 +1,105 @@
+{
+    "__comment": "Model generated using MrCrayfish's Model Creator (https://mrcrayfish.com/tools?id=mc)",
+	"parent": "block/block",
+    "textures": {
+        "brass_casing": "create:block/brass_casing",
+        "extractor": "create:block/extractor",
+        "entity_detector_off": "create:block/entity_detector_off",
+        "entity_detector_front": "create:block/entity_detector_front",
+		"particle": "create:block/entity_detector_off"
+    },
+    "elements": [
+        {
+            "name": "Bottom",
+            "from": [ 0, 0, 0 ], 
+            "to": [ 16, 2, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 0, 14, 16, 16 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ], "rotation": 270 },
+                "south": { "texture": "#brass_casing", "uv": [ 0, 14, 16, 16 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 14, 0, 16, 16 ], "rotation": 90 },
+                "up": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 16 ] },
+                "down": { "texture": "#entity_detector_off", "uv": [ 0, 0, 16, 16 ] }
+            }
+        },
+        {
+            "name": "Top",
+            "from": [ 0, 14, 0 ], 
+            "to": [ 16, 16, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 2 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 14, 0, 16, 16 ], "rotation": 270 },
+                "south": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 2 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ], "rotation": 90 },
+                "up": { "texture": "#entity_detector_off", "uv": [ 0, 0, 16, 16 ], "rotation": 180 },
+                "down": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 16 ] }
+            }
+        },
+        {
+            "name": "Side",
+            "from": [ 0, 2, 0 ], 
+            "to": [ 2, 14, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 14, 2, 16, 14 ] },
+                "east": { "texture": "#brass_casing", "uv": [ 2, 0, 14, 16 ], "rotation": 90 },
+                "south": { "texture": "#brass_casing", "uv": [ 0, 2, 2, 14 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 2, 0, 14, 16 ], "rotation": 90 },
+                "up": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] },
+                "down": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] }
+            }
+        },
+        {
+            "name": "Side",
+            "from": [ 14, 2, 0 ], 
+            "to": [ 16, 14, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 0, 2, 2, 14 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 2, 0, 14, 16 ], "rotation": 270 },
+                "south": { "texture": "#brass_casing", "uv": [ 14, 2, 16, 14 ] },
+                "west": { "texture": "#brass_casing", "uv": [ 2, 0, 14, 16 ], "rotation": 90 },
+                "up": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] },
+                "down": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] }
+            }
+        },
+        {
+            "name": "Center",
+            "from": [ 2, 2, 1 ], 
+            "to": [ 14, 14, 17 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 2, 2, 14, 14 ] },
+                "east": { "texture": "#entity_detector_front", "uv": [ 0, 2, 16, 14 ] },
+                "south": { "texture": "#entity_detector_front", "uv": [ 2, 2, 14, 14 ] },
+                "west": { "texture": "#entity_detector_front", "uv": [ 0, 2, 16, 14 ] },
+                "up": { "texture": "#brass_casing", "uv": [ 0, 0, 12, 16 ] },
+                "down": { "texture": "#brass_casing", "uv": [ 0, 0, 12, 16 ] }
+            }
+        },
+        {
+            "name": "Belt Thing",
+            "from": [ 1, 5, 16 ], 
+            "to": [ 15, 11, 30 ], 
+            "faces": {
+                "north": { "texture": "#entity_detector_off", "uv": [ 1, 0, 15, 6 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 1, 0, 15, 6 ] },
+                "south": { "texture": "#entity_detector_off", "uv": [ 1, 0, 15, 6 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 2, 0, 16, 6 ] },
+                "up": { "texture": "#brass_casing", "uv": [ 1, 1, 15, 15 ] },
+                "down": { "texture": "#brass_casing", "uv": [ 1, 1, 15, 15 ] }
+            }
+        },
+        {
+            "name": "Filter",
+            "from": [ 5, 14, 15 ], 
+            "to": [ 11, 16, 20 ], 
+            "rotation": { "origin": [ 9, 16, 16 ], "axis": "x", "angle": 22.5 },
+            "faces": {
+                "north": { "texture": "#entity_detector_off", "uv": [ 5, 14, 11, 16 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 1, 4, 6, 6 ], "rotation": 180 },
+                "south": { "texture": "#entity_detector_off", "uv": [ 5, 4, 11, 6 ], "rotation": 180 },
+                "west": { "texture": "#entity_detector_off", "uv": [ 10, 4, 15, 6 ], "rotation": 180 },
+                "up": { "texture": "#extractor", "uv": [ 0, 9, 5, 15 ], "rotation": 90 },
+                "down": { "texture": "#entity_detector_off", "uv": [ 5, 5, 11, 10 ] }
+            }
+        }
+    ]
+}

src/main/resources/assets/create/models/block/entity_detector_with_belt_powered.json

@@ -0,0 +1,8 @@
+{
+	"parent": "create:block/entity_detector_with_belt",
+    "textures": {
+        "extractor": "create:block/extractor_powered",
+        "entity_detector_off": "create:block/entity_detector_on",
+		"particle": "create:block/entity_detector_on"
+    }
+}

src/main/resources/assets/create/models/item/entity_detector.json

@@ -0,0 +1,83 @@
+{
+    "__comment": "Model generated using MrCrayfish's Model Creator (https://mrcrayfish.com/tools?id=mc)",
+	"parent": "block/block",
+	"display": {
+        "gui": {
+            "rotation": [ 30, 45, 0 ],
+            "translation": [ 0, 0, 0],
+            "scale":[ 0.625, 0.625, 0.625 ]
+        }
+    },
+    "textures": {
+        "brass_casing": "create:block/brass_casing",
+        "entity_detector_off": "create:block/entity_detector_off",
+        "entity_detector_front": "create:block/entity_detector_front"
+    },
+    "elements": [
+        {
+            "name": "Bottom",
+            "from": [ 0, 0, 0 ], 
+            "to": [ 16, 2, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 0, 14, 16, 16 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ], "rotation": 270 },
+                "south": { "texture": "#brass_casing", "uv": [ 0, 14, 16, 16 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 14, 0, 16, 16 ], "rotation": 90 },
+                "up": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 16 ] },
+                "down": { "texture": "#entity_detector_off", "uv": [ 0, 0, 16, 16 ] }
+            }
+        },
+        {
+            "name": "Top",
+            "from": [ 0, 14, 0 ], 
+            "to": [ 16, 16, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 2 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 14, 0, 16, 16 ], "rotation": 270 },
+                "south": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 2 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ], "rotation": 90 },
+                "up": { "texture": "#entity_detector_off", "uv": [ 0, 0, 16, 16 ], "rotation": 180 },
+                "down": { "texture": "#brass_casing", "uv": [ 0, 0, 16, 16 ] }
+            }
+        },
+        {
+            "name": "Side",
+            "from": [ 0, 2, 0 ], 
+            "to": [ 2, 14, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 14, 2, 16, 14 ] },
+                "east": { "texture": "#brass_casing", "uv": [ 2, 0, 14, 16 ], "rotation": 90 },
+                "south": { "texture": "#brass_casing", "uv": [ 0, 2, 2, 14 ] },
+                "west": { "texture": "#entity_detector_off", "uv": [ 2, 0, 14, 16 ], "rotation": 90 },
+                "up": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] },
+                "down": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] }
+            }
+        },
+        {
+            "name": "Side",
+            "from": [ 14, 2, 0 ], 
+            "to": [ 16, 14, 16 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 0, 2, 2, 14 ] },
+                "east": { "texture": "#entity_detector_off", "uv": [ 2, 0, 14, 16 ], "rotation": 270 },
+                "south": { "texture": "#brass_casing", "uv": [ 14, 2, 16, 14 ] },
+                "west": { "texture": "#brass_casing", "uv": [ 2, 0, 14, 16 ], "rotation": 90 },
+                "up": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] },
+                "down": { "texture": "#entity_detector_off", "uv": [ 0, 0, 2, 16 ] }
+            }
+        },
+        {
+            "name": "Center",
+            "from": [ 2, 2, 1 ], 
+            "to": [ 14, 14, 17 ], 
+            "faces": {
+                "north": { "texture": "#brass_casing", "uv": [ 2, 2, 14, 14 ] },
+                "east": { "texture": "#entity_detector_front", "uv": [ 0, 2, 16, 14 ] },
+                "south": { "texture": "#entity_detector_front", "uv": [ 2, 2, 14, 14 ] },
+                "west": { "texture": "#entity_detector_front", "uv": [ 0, 2, 16, 14 ] },
+                "up": { "texture": "#brass_casing", "uv": [ 0, 0, 12, 16 ] },
+                "down": { "texture": "#brass_casing", "uv": [ 0, 0, 12, 16 ] }
+            }
+        }
+    ]
+}

src/main/resources/assets/create/models/item/extractor.json

@@ -1,10 +1,92 @@
 {
-    "parent": "create:block/extractor_powered",
+    "parent": "block/block",
 	"display": {
         "gui": {
             "rotation": [ 30, 45, 0 ],
             "translation": [ 0, 0, 0],
             "scale":[ 0.625, 0.625, 0.625 ]
         }
-    }
+    },
+	"textures": {
+        "extractor": "create:block/extractor",
+		"symbols": "create:item/symbols"
+    },
+	"elements": [
+		{
+            "name": "Indicator",
+            "from": [ 8, 7, 13 ], 
+            "to": [ 16, 15, 13 ], 
+            "shade": false,
+            "rotation": { "origin": [ 8, 8, 8 ], "axis": "y", "angle": -45.0 },
+            "faces": {
+                "north": { "texture": "#symbols", "uv": [ 0, 0, 8, 8 ] },
+                "south": { "texture": "#symbols", "uv": [ 0, 0, 8, 8 ] }
+            }
+        },
+		{
+            "name": "Bottom",
+            "from": [ 4, 2, -1 ], 
+            "to": [ 12, 3, 5 ], 
+            "faces": {
+                "east": { "texture": "#extractor", "uv": [ 0, 0, 6, 1 ], "rotation": 180 },
+                "south": { "texture": "#extractor", "uv": [ 6, 7, 14, 8 ] },
+                "west": { "texture": "#extractor", "uv": [ 0, 0, 6, 1 ] },
+                "up": { "texture": "#extractor", "uv": [ 9, 0, 15, 8 ], "rotation": 90 },
+                "down": { "texture": "#extractor", "uv": [ 0, 0, 6, 8 ], "rotation": 270 }
+            }
+        },
+        {
+            "name": "Top",
+            "from": [ 4, 9, -1 ], 
+            "to": [ 12, 10, 5 ], 
+            "faces": {
+                "east": { "texture": "#extractor", "uv": [ 0, 0, 6, 1 ], "rotation": 180 },
+                "south": { "texture": "#extractor", "uv": [ 6, 0, 14, 1 ] },
+                "west": { "texture": "#extractor", "uv": [ 0, 0, 6, 1 ] },
+                "up": { "texture": "#extractor", "uv": [ 0, 0, 6, 8 ], "rotation": 90 },
+                "down": { "texture": "#extractor", "uv": [ 9, 0, 15, 8 ], "rotation": 270 }
+            }
+        },
+        {
+            "name": "Side",
+            "from": [ 4, 3, -1 ], 
+            "to": [ 5, 9, 5 ], 
+            "faces": {
+                "east": { "texture": "#extractor", "uv": [ 9, 1, 15, 7 ], "rotation": 180 },
+                "south": { "texture": "#extractor", "uv": [ 6, 1, 7, 7 ] },
+                "west": { "texture": "#extractor", "uv": [ 0, 1, 6, 7 ] }
+            }
+        },
+        {
+            "name": "Side",
+            "from": [ 11, 3, -1 ], 
+            "to": [ 12, 9, 5 ], 
+            "faces": {
+                "east": { "texture": "#extractor", "uv": [ 0, 1, 6, 7 ], "rotation": 180 },
+                "south": { "texture": "#extractor", "uv": [ 13, 1, 14, 7 ] },
+                "west": { "texture": "#extractor", "uv": [ 9, 1, 15, 7 ] }
+            }
+        },
+        {
+            "name": "Center",
+            "from": [ 5, 3, 3 ], 
+            "to": [ 11, 9, 4 ], 
+            "faces": {
+                "south": { "texture": "#extractor", "uv": [ 7, 1, 13, 7 ] }
+            }
+        },
+        {
+            "name": "FilterSpot",
+            "from": [ 5, 10, -0.6 ], 
+            "to": [ 11, 12, 4 ], 
+            "rotation": { "origin": [ 8, 11, -1 ], "axis": "x", "angle": 22.5 },
+            "faces": {
+                "north": { "texture": "#extractor", "uv": [ 13, 1, 15, 7 ], "rotation": 90 },
+                "east": { "texture": "#extractor", "uv": [ 0.1, 0, 4.7, 2 ], "rotation": 180 },
+                "south": { "texture": "#extractor", "uv": [ 4, 1, 5, 7 ], "rotation": 270 },
+                "west": { "texture": "#extractor", "uv": [ 0.1, 0, 4.7, 2 ] },
+                "up": { "texture": "#extractor", "uv": [ 0, 9, 5, 15 ], "rotation": 90 }
+            }
+        }
+    ]
 }

src/main/resources/assets/create/models/item/refined_radiance_cube.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "create:item/refined_radiance_cube"
+  }
+}

src/main/resources/assets/create/models/item/refined_rose_quartz.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "create:item/refined_rose_quartz"
+  }
+}

src/main/resources/assets/create/models/item/rose_quartz.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "create:item/rose_quartz"
+  }
+}

src/main/resources/assets/create/models/item/rose_quartz_axe.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "create:item/rose_quartz_axe"
+  }
+}

src/main/resources/assets/create/models/item/rose_quartz_pickaxe.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "create:item/rose_quartz_pickaxe"
+  }
+}

src/main/resources/assets/create/models/item/rose_quartz_shovel.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "create:item/rose_quartz_shovel"
+  }
+}

src/main/resources/assets/create/models/item/rose_quartz_sword.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "create:item/rose_quartz_sword"
+  }
+}