Added Blueprints

- Blueprints are item references to schematic files on the server
- Added a block to upload schematics from the client

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

@@ -1,6 +1,8 @@
 package com.simibubi.create;
 
 import com.simibubi.create.block.IJustForRendering;
+import com.simibubi.create.block.SchematicTableBlock;
+import com.simibubi.create.block.SchematicannonBlock;
 import com.simibubi.create.block.symmetry.BlockSymmetryCrossPlane;
 import com.simibubi.create.block.symmetry.BlockSymmetryPlane;
 import com.simibubi.create.block.symmetry.BlockSymmetryTriplePlane;
@@ -13,6 +15,9 @@ import net.minecraftforge.registries.IForgeRegistry;
 
 public enum AllBlocks {
 
+	SCHEMATICANNON(new SchematicannonBlock()),
+	SCHEMATIC_TABLE(new SchematicTableBlock()),
+	
 	SYMMETRY_PLANE(new BlockSymmetryPlane()),
 	SYMMETRY_CROSSPLANE(new BlockSymmetryCrossPlane()),
 	SYMMETRY_TRIPLEPLANE(new BlockSymmetryTriplePlane());

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

@@ -0,0 +1,41 @@
+package com.simibubi.create;
+
+import com.simibubi.create.block.SchematicTableContainer;
+import com.simibubi.create.gui.SchematicTableScreen;
+
+import net.minecraft.client.gui.ScreenManager;
+import net.minecraft.inventory.container.Container;
+import net.minecraft.inventory.container.ContainerType;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
+import net.minecraftforge.event.RegistryEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
+import net.minecraftforge.fml.common.Mod.EventBusSubscriber.Bus;
+
+@EventBusSubscriber(bus = Bus.MOD)
+public enum AllContainers {
+
+	SchematicTable();
+
+	public ContainerType<? extends Container> type;
+
+	private AllContainers() {
+	}
+
+	@SubscribeEvent
+	public static void onContainerTypeRegistry(final RegistryEvent.Register<ContainerType<?>> e) {
+		SchematicTable.type = new ContainerType<>(SchematicTableContainer::new)
+				.setRegistryName(SchematicTable.name().toLowerCase());
+		
+		e.getRegistry().register(SchematicTable.type);
+	}
+
+	@SuppressWarnings("unchecked")
+	@OnlyIn(Dist.CLIENT)
+	public static void registerScreenFactories() {
+		ScreenManager.<SchematicTableContainer, SchematicTableScreen>registerFactory(
+				(ContainerType<SchematicTableContainer>) SchematicTable.type, SchematicTableScreen::new);
+	}
+
+}

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

@@ -9,7 +9,9 @@ import net.minecraftforge.registries.IForgeRegistry;
 
 public enum AllItems {
 	
-	SYMMETRY_WAND(new ItemWandSymmetry(standardProperties()));
+	SYMMETRY_WAND(new ItemWandSymmetry(standardProperties())),
+	EMPTY_BLUEPRINT(new Item(standardProperties().maxStackSize(1))),
+	BLUEPRINT(new Item(standardProperties().maxStackSize(1)));
 
 	public Item item;
 

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

@@ -0,0 +1,49 @@
+package com.simibubi.create;
+
+import java.util.function.Supplier;
+
+import com.simibubi.create.block.SchematicTableTileEntity;
+import com.simibubi.create.block.SchematicannonTileEntity;
+
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.tileentity.TileEntityType;
+import net.minecraft.util.ResourceLocation;
+import net.minecraftforge.event.RegistryEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.Mod.EventBusSubscriber.Bus;
+
+@Mod.EventBusSubscriber(bus = Bus.MOD)
+public enum AllTileEntities {
+
+	Schematicannon(SchematicannonTileEntity::new, AllBlocks.SCHEMATICANNON),
+	SchematicTable(SchematicTableTileEntity::new, AllBlocks.SCHEMATIC_TABLE);
+
+	private Supplier<? extends TileEntity> supplier;
+	public TileEntityType<?> type;
+	private AllBlocks block;
+
+	private AllTileEntities(Supplier<? extends TileEntity> supplier, AllBlocks block) {
+		this.supplier = supplier;
+		this.block = block;
+	}
+
+	@SubscribeEvent
+	public static void onTileEntityRegistry(final RegistryEvent.Register<TileEntityType<?>> event) {
+
+		for (AllTileEntities tileEntity : values()) {
+			ResourceLocation resourceLocation = new ResourceLocation(Create.ID, tileEntity.name().toLowerCase());
+			tileEntity.type = TileEntityType.Builder.create(tileEntity.supplier, tileEntity.block.get()).build(null)
+					.setRegistryName(resourceLocation);
+			event.getRegistry().register(tileEntity.type);
+		}
+	}
+
+	public static void registerRenderers() {
+	}
+
+//	private static <T extends TileEntity> void bind(Class<T> clazz, TileEntityRenderer<? super T> renderer) {
+//		ClientRegistry.bindTileEntitySpecialRenderer(clazz, renderer);
+//	}
+
+}

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

@@ -0,0 +1,148 @@
+package com.simibubi.create;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+
+import com.simibubi.create.networking.PacketSchematicUpload;
+import com.simibubi.create.networking.Packets;
+import com.simibubi.create.utility.FilesHelper;
+
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
+
+@OnlyIn(Dist.CLIENT)
+public class ClientSchematicLoader {
+
+	public static final int PACKET_DELAY = 10;
+	public static final int PACKET_SIZE = 500;
+	
+	private List<String> availableSchematics;
+	private Map<String, InputStream> activeUploads;
+	private Map<String, ReadProgress> progress;
+	private int packetCycle;
+	
+	public ClientSchematicLoader() {
+		availableSchematics = new ArrayList<>();
+		activeUploads = new HashMap<>();
+		progress = new HashMap<>();
+		refresh();
+	}
+	
+	public void tick() {
+		if (activeUploads.isEmpty())
+			return;
+		if (packetCycle-- > 0)
+			return;
+		packetCycle = PACKET_DELAY;
+		
+		for (String schematic : new HashSet<>(activeUploads.keySet())) {
+			continueUpload(schematic);
+		}
+	}
+	
+	public float getProgress(String schematic) {
+		if (progress.containsKey(schematic)) {
+			return progress.get(schematic).getProgress();
+		}
+		
+		return 0;
+	}
+
+	public void startNewUpload(String schematic) {
+		Path path = Paths.get("schematics", schematic);
+
+		if (!Files.exists(path)) {
+			Create.logger.fatal("Missing Schematic file: " + path.toString());
+			return;
+		}
+
+		InputStream in;
+		try {
+			in = Files.newInputStream(path, StandardOpenOption.READ);
+			activeUploads.put(schematic, in);
+			ReadProgress tracker = new ReadProgress();
+			tracker.length = Files.size(path);
+			progress.put(schematic, tracker);
+			Packets.channel.sendToServer(PacketSchematicUpload.begin(schematic));
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+	private void continueUpload(String schematic) {
+		if (activeUploads.containsKey(schematic)) {
+			byte[] data = new byte[PACKET_SIZE];
+			try {
+				int status = activeUploads.get(schematic).read(data);
+				
+				progress.get(schematic).progress += status;
+				
+				if (status < PACKET_SIZE) {
+					data = Arrays.copyOf(data, status);
+				}
+				
+				Packets.channel.sendToServer(PacketSchematicUpload.write(schematic, data));
+				
+				if (status < PACKET_SIZE)
+					finishUpload(schematic);
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+
+	private void finishUpload(String schematic) {
+		if (activeUploads.containsKey(schematic)) {
+			Packets.channel.sendToServer(PacketSchematicUpload.finish(schematic));
+			activeUploads.remove(schematic);
+		}
+	}
+
+	public void refresh() {
+		FilesHelper.createFolderIfMissing("schematics");
+		availableSchematics.clear();
+
+		try {
+			Files.list(Paths.get("schematics/"))
+					.forEach(path -> {
+						if (Files.isDirectory(path))
+							return;
+						
+						availableSchematics.add(path.getFileName().toString());
+					});
+		} catch (NoSuchFileException e) {
+			// No Schematics created yet
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+
+	}
+
+	public List<String> getAvailableSchematics() {
+		return availableSchematics;
+	}
+
+	public Path getPath(String name) {
+		return Paths.get("schematics", name + ".nbt");
+	}
+	
+	public static class ReadProgress {
+		public long length;
+		public long progress;
+		public float getProgress() {
+			return (float) (progress * 1d / length);
+		}
+	}
+
+}

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

@@ -1,5 +1,6 @@
 package com.simibubi.create;
 
+import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
 import com.simibubi.create.networking.Packets;
@@ -7,12 +8,16 @@ import com.simibubi.create.networking.Packets;
 import net.minecraft.block.Block;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemGroup;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.event.RegistryEvent;
 import net.minecraftforge.eventbus.api.IEventBus;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.DistExecutor;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
 import net.minecraftforge.fml.common.Mod.EventBusSubscriber.Bus;
+import net.minecraftforge.fml.common.gameevent.TickEvent.ClientTickEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
 import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
@@ -25,9 +30,14 @@ public class Create {
 	public static final String NAME = "Create";
 	public static final String VERSION = "0.0.1";
 
-	public static Logger logger;
+	public static Logger logger = LogManager.getLogger();
 
 	public static ItemGroup creativeTab = new CreateItemGroup();
+	
+	@OnlyIn(Dist.CLIENT)
+	public static ClientSchematicLoader cSchematicLoader;
+	
+	public static ServerSchematicLoader sSchematicLoader;
 
 	public Create() {
 		IEventBus modEventBus = FMLJavaModLoadingContext.get().getModEventBus();
@@ -37,12 +47,21 @@ public class Create {
 
 	private void clientInit(FMLClientSetupEvent event) {
 		AllItems.initColorHandlers();
-
+		AllTileEntities.registerRenderers();
+		cSchematicLoader = new ClientSchematicLoader();
+		sSchematicLoader = new ServerSchematicLoader();
 //		ScrollFixer.init();
 	}
 
 	private void init(final FMLCommonSetupEvent event) {
 		Packets.registerPackets();
+		DistExecutor.runWhenOn(Dist.CLIENT, () -> AllContainers::registerScreenFactories);
+	}
+	
+	@OnlyIn(Dist.CLIENT)
+	@SubscribeEvent
+	public static void onClientTick(ClientTickEvent event) {
+		cSchematicLoader.tick();
 	}
 
 	@EventBusSubscriber(bus = Bus.MOD)

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

@@ -0,0 +1,102 @@
+package com.simibubi.create;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
+import java.util.HashMap;
+import java.util.Map;
+
+import com.simibubi.create.block.SchematicTableContainer;
+import com.simibubi.create.block.SchematicTableTileEntity;
+import com.simibubi.create.networking.PacketSchematicUpload.DimensionPos;
+import com.simibubi.create.utility.FilesHelper;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.text.StringTextComponent;
+import net.minecraft.util.text.TextFormatting;
+
+public class ServerSchematicLoader {
+
+	private static final String PATH = "schematics/uploaded";
+	private Map<String, OutputStream> activeDownloads;
+	private Map<String, DimensionPos> activeTables;
+
+	public ServerSchematicLoader() {
+		activeDownloads = new HashMap<>();
+		activeTables = new HashMap<>();
+		FilesHelper.createFolderIfMissing("schematics");
+		FilesHelper.createFolderIfMissing(PATH);
+	}
+
+	public void handleNewUpload(ServerPlayerEntity player, String schematic, DimensionPos dimensionPos) {
+		String playerPath = PATH + "/" + player.getName().getFormattedText();
+		String playerSchematicId = player.getName().getFormattedText() + "/" + schematic;
+
+		FilesHelper.createFolderIfMissing(playerPath);
+
+		try {
+			Files.deleteIfExists(Paths.get(PATH, playerSchematicId));
+			OutputStream writer = Files.newOutputStream(Paths.get(PATH, playerSchematicId),
+					StandardOpenOption.CREATE_NEW);
+			Create.logger.info("Receiving New Schematic: " + playerSchematicId);
+			activeDownloads.put(playerSchematicId, writer);
+			activeTables.put(playerSchematicId, dimensionPos);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+	public void handleWriteRequest(ServerPlayerEntity player, String schematic, byte[] data) {
+		String playerSchematicId = player.getName().getFormattedText() + "/" + schematic;
+		if (activeDownloads.containsKey(playerSchematicId)) {
+			try {
+				activeDownloads.get(playerSchematicId).write(data);
+				Create.logger.info("Writing to Schematic: " + playerSchematicId);
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+
+	public void handleFinishedUpload(ServerPlayerEntity player, String schematic) {
+		String playerSchematicId = player.getName().getFormattedText() + "/" + schematic;
+
+		if (activeDownloads.containsKey(playerSchematicId)) {
+			try {
+				activeDownloads.get(playerSchematicId).close();
+				Create.logger.info("Finished receiving Schematic: " + playerSchematicId);
+
+				DimensionPos dimpos = activeTables.remove(playerSchematicId);
+				BlockState blockState = dimpos.world.getBlockState(dimpos.pos);
+				if (!AllBlocks.SCHEMATIC_TABLE.typeOf(blockState))
+					return;
+
+				SchematicTableTileEntity tileEntity = (SchematicTableTileEntity) dimpos.world.getTileEntity(dimpos.pos);
+				if (tileEntity.inputStack.isEmpty())
+					return;
+				if (!tileEntity.outputStack.isEmpty())
+					return;
+
+				tileEntity.inputStack = ItemStack.EMPTY;
+				tileEntity.outputStack = new ItemStack(AllItems.BLUEPRINT.get());
+				tileEntity.outputStack
+						.setDisplayName(new StringTextComponent(TextFormatting.RESET + "" + TextFormatting.WHITE
+								+ "Blueprint (" + TextFormatting.GOLD + schematic + TextFormatting.WHITE + ")"));
+				tileEntity.markDirty();
+				dimpos.world.notifyBlockUpdate(dimpos.pos, blockState, blockState, 3);
+				if (player.openContainer instanceof SchematicTableContainer) {
+					((SchematicTableContainer) player.openContainer).updateContent();
+					player.openContainer.detectAndSendChanges();
+				}
+
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+
+	}
+}

src/main/java/com/simibubi/create/block/SchematicTableBlock.java

@@ -0,0 +1,66 @@
+package com.simibubi.create.block;
+
+import net.minecraft.block.BlockRenderType;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.block.ContainerBlock;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.inventory.InventoryHelper;
+import net.minecraft.inventory.container.INamedContainerProvider;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.Hand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.BlockRayTraceResult;
+import net.minecraft.world.IBlockReader;
+import net.minecraft.world.World;
+
+public class SchematicTableBlock extends ContainerBlock {
+
+	public SchematicTableBlock() {
+		super(Properties.from(Blocks.OAK_PLANKS));
+	}
+
+	@Override
+	public BlockRenderType getRenderType(BlockState state) {
+		return BlockRenderType.MODEL;
+	}
+	
+	@Override
+	public boolean hasTileEntity() {
+		return true;
+	}
+
+	@Override
+	public boolean onBlockActivated(BlockState state, World worldIn, BlockPos pos, PlayerEntity player, Hand handIn,
+			BlockRayTraceResult hit) {
+		if (worldIn.isRemote) {
+			return true;
+		} else {
+			INamedContainerProvider inamedcontainerprovider = this.getContainer(state, worldIn, pos);
+			if (inamedcontainerprovider != null) {
+				player.openContainer(inamedcontainerprovider);
+			}
+
+			return true;
+		}
+	}
+
+	@Override
+	public TileEntity createNewTileEntity(IBlockReader worldIn) {
+		return new SchematicTableTileEntity();
+	}
+	
+	@Override
+	public void onReplaced(BlockState state, World worldIn, BlockPos pos, BlockState newState, boolean isMoving) {
+		if (worldIn.getTileEntity(pos) == null) 
+			return;
+		
+		SchematicTableTileEntity te = (SchematicTableTileEntity) worldIn.getTileEntity(pos);
+		if (!te.inputStack.isEmpty())
+			InventoryHelper.spawnItemStack(worldIn, pos.getX(), pos.getY(), pos.getZ(), te.inputStack);
+		if (!te.outputStack.isEmpty())
+			InventoryHelper.spawnItemStack(worldIn, pos.getX(), pos.getY(), pos.getZ(), te.outputStack);
+		
+	}
+
+}

src/main/java/com/simibubi/create/block/SchematicTableContainer.java

@@ -0,0 +1,124 @@
+package com.simibubi.create.block;
+
+import com.simibubi.create.AllContainers;
+import com.simibubi.create.AllItems;
+
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.entity.player.PlayerInventory;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.inventory.Inventory;
+import net.minecraft.inventory.container.Container;
+import net.minecraft.inventory.container.Slot;
+import net.minecraft.item.ItemStack;
+
+public class SchematicTableContainer extends Container {
+
+	private final IInventory tableInventory = new Inventory(2) {
+		public void markDirty() {
+			super.markDirty();
+			onCraftMatrixChanged(this);
+		}
+	};
+
+	private SchematicTableTileEntity te;
+	private Slot inputSlot;
+	private Slot outputSlot;
+
+	public SchematicTableContainer(int id, PlayerInventory inv) {
+		this(id, inv, null);
+	}
+	
+	public SchematicTableContainer(int id, PlayerInventory inv, SchematicTableTileEntity te) {
+		super(AllContainers.SchematicTable.type, id);
+		this.te = te;
+
+		inputSlot = new Slot(tableInventory, 0, 31, 15) {
+			@Override
+			public boolean isItemValid(ItemStack stack) {
+				return AllItems.EMPTY_BLUEPRINT.typeOf(stack);
+			}
+		};
+
+		outputSlot = new Slot(tableInventory, 1, 115, 15) {
+			@Override
+			public boolean isItemValid(ItemStack stack) {
+				return false;
+			}
+		};
+
+		addSlot(inputSlot);
+		addSlot(outputSlot);
+
+		updateContent();
+		
+		// player Slots
+		tableInventory.openInventory(inv.player);
+		for (int l = 0; l < 3; ++l) {
+			for (int j1 = 0; j1 < 9; ++j1) {
+				this.addSlot(new Slot(inv, j1 + l * 9 + 9, -8 + j1 * 18, 77 + l * 18));
+			}
+		}
+
+		for (int i1 = 0; i1 < 9; ++i1) {
+			this.addSlot(new Slot(inv, i1, -8 + i1 * 18, 135));
+		}
+	}
+
+	public boolean canWrite() {
+		return inputSlot.getHasStack() && !outputSlot.getHasStack();
+	}
+
+	@Override
+	public boolean canInteractWith(PlayerEntity playerIn) {
+		return true;
+	}
+
+	@Override
+	public ItemStack transferStackInSlot(PlayerEntity playerIn, int index) {
+		Slot clickedSlot = getSlot(index);
+		if (!clickedSlot.getHasStack())
+			return ItemStack.EMPTY;
+
+		ItemStack stack = clickedSlot.getStack();
+		if (clickedSlot == inputSlot || clickedSlot == outputSlot) {
+			int indexToPut = playerIn.inventory.getFirstEmptyStack();
+
+			if (indexToPut == -1)
+				return ItemStack.EMPTY;
+
+			playerIn.inventory.setInventorySlotContents(indexToPut, stack);
+			clickedSlot.putStack(ItemStack.EMPTY);
+			return ItemStack.EMPTY;
+		}
+
+		if (AllItems.EMPTY_BLUEPRINT.typeOf(stack) && !inputSlot.getHasStack()) {
+			clickedSlot.putStack(ItemStack.EMPTY);
+			inputSlot.putStack(stack);
+		}
+
+		return ItemStack.EMPTY;
+	}
+	
+	public void updateContent() {
+		if (te != null) {
+			inputSlot.putStack(te.inputStack);
+			outputSlot.putStack(te.outputStack);
+		}
+	}
+	
+	@Override
+	public void onContainerClosed(PlayerEntity playerIn) {
+		if (te != null) {
+			te.inputStack = inputSlot.getStack();
+			te.outputStack = outputSlot.getStack();
+			te.markDirty();
+		}
+		
+		super.onContainerClosed(playerIn);
+	}
+	
+	public SchematicTableTileEntity getTileEntity() {
+		return te;
+	}
+
+}

src/main/java/com/simibubi/create/block/SchematicTableTileEntity.java

@@ -0,0 +1,73 @@
+package com.simibubi.create.block;
+
+import com.simibubi.create.AllTileEntities;
+import com.simibubi.create.utility.TileEntitySynced;
+
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.entity.player.PlayerInventory;
+import net.minecraft.inventory.ItemStackHelper;
+import net.minecraft.inventory.container.Container;
+import net.minecraft.inventory.container.INamedContainerProvider;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.CompoundNBT;
+import net.minecraft.tileentity.ITickableTileEntity;
+import net.minecraft.tileentity.TileEntityType;
+import net.minecraft.util.NonNullList;
+import net.minecraft.util.text.ITextComponent;
+import net.minecraft.util.text.StringTextComponent;
+
+public class SchematicTableTileEntity extends TileEntitySynced implements ITickableTileEntity, INamedContainerProvider {
+
+	public ItemStack inputStack;
+	public ItemStack outputStack;
+	
+	public SchematicTableTileEntity() {
+		this(AllTileEntities.SchematicTable.type);
+	}
+	
+	public SchematicTableTileEntity(TileEntityType<?> tileEntityTypeIn) {
+		super(tileEntityTypeIn);
+		inputStack = ItemStack.EMPTY;
+		outputStack = ItemStack.EMPTY;
+	}
+	
+	@Override
+	public void read(CompoundNBT compound) {
+		NonNullList<ItemStack> stacks = NonNullList.create();
+		ItemStackHelper.loadAllItems(compound, stacks);
+		
+		if (!stacks.isEmpty()) {
+			inputStack = stacks.get(0);
+			outputStack = stacks.get(1);
+		}
+		
+		super.read(compound);
+	}
+	
+	@Override
+	public CompoundNBT write(CompoundNBT compound) {
+		NonNullList<ItemStack> stacks = NonNullList.create();
+
+		stacks.add(inputStack);
+		stacks.add(outputStack);
+		
+		ItemStackHelper.saveAllItems(compound, stacks);
+		return super.write(compound);
+	}
+
+	@Override
+	public void tick() {
+		
+	}
+
+	@Override
+	public Container createMenu(int p_createMenu_1_, PlayerInventory p_createMenu_2_, PlayerEntity p_createMenu_3_) {
+		return new SchematicTableContainer(p_createMenu_1_, p_createMenu_2_, this);
+	}
+
+	@Override
+	public ITextComponent getDisplayName() {
+		return new StringTextComponent(getType().getRegistryName().toString());
+	}
+	
+}

src/main/java/com/simibubi/create/block/SchematicannonBlock.java

@@ -0,0 +1,45 @@
+package com.simibubi.create.block;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.Hand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.BlockRayTraceResult;
+import net.minecraft.util.text.StringTextComponent;
+import net.minecraft.world.IBlockReader;
+import net.minecraft.world.World;
+
+public class SchematicannonBlock extends Block {
+
+	public SchematicannonBlock() {
+		super(Properties.from(Blocks.DISPENSER));
+	}
+
+	@Override
+	public boolean hasTileEntity(BlockState state) {
+		return true;
+	}
+	
+	@Override
+	public TileEntity createTileEntity(BlockState state, IBlockReader world) {
+		return new SchematicannonTileEntity();
+	}
+	
+	@Override
+	public boolean onBlockActivated(BlockState state, World worldIn, BlockPos pos, PlayerEntity player, Hand handIn,
+			BlockRayTraceResult hit) {
+		TileEntity tileEntity = worldIn.getTileEntity(pos);
+		if (worldIn.isRemote)
+			return true;
+		
+		if (tileEntity == null)
+			return false;
+
+		player.sendMessage(new StringTextComponent("" + ((SchematicannonTileEntity) tileEntity).getTest()));
+		return true;
+	}
+
+}

src/main/java/com/simibubi/create/block/SchematicannonTileEntity.java

@@ -0,0 +1,48 @@
+package com.simibubi.create.block;
+
+import com.simibubi.create.AllTileEntities;
+import com.simibubi.create.utility.TileEntitySynced;
+
+import net.minecraft.nbt.CompoundNBT;
+import net.minecraft.tileentity.ITickableTileEntity;
+import net.minecraft.tileentity.TileEntityType;
+
+public class SchematicannonTileEntity extends TileEntitySynced implements ITickableTileEntity {
+
+	private int test = 0;
+	
+	public SchematicannonTileEntity() {
+		super(AllTileEntities.Schematicannon.type);
+	}
+	
+	public SchematicannonTileEntity(TileEntityType<?> tileEntityTypeIn) {
+		super(tileEntityTypeIn);
+	}
+	
+	@Override
+	public void read(CompoundNBT compound) {
+		super.read(compound);
+		test = compound.getInt("Test");
+	}
+	
+	@Override
+	public CompoundNBT write(CompoundNBT compound) {
+		compound.putInt("Test", test);
+		return super.write(compound);
+	}
+	
+	public int getTest() {
+		return test;
+	}
+	
+	public void setTest(int test) {
+		this.test = test;
+	}
+
+	@Override
+	public void tick() {
+		test++;
+	}
+	
+
+}

src/main/java/com/simibubi/create/gui/GuiHandler.java

@@ -0,0 +1,5 @@
+package com.simibubi.create.gui;
+
+public class GuiHandler {
+
+}

src/main/java/com/simibubi/create/gui/GuiResources.java

@@ -10,11 +10,9 @@ public enum GuiResources {
 	
 	// Inventories
 	PLAYER_INVENTORY("player_inventory.png", 176, 108),
-	COMPOSER("composer.png", 256, 58),
-	PALETTES("palette_picker.png", 256, 236),
-	EXPORTER("design_exporter.png", 200, 111),
-	THEME_EDITOR("theme_editor.png", 200, 187),
 	WAND_SYMMETRY("wand_symmetry.png", 207, 58),
+	SCHEMATIC_TABLE("schematic_table.png", 207, 89),
+	SCHEMATIC_TABLE_PROGRESS("schematic_table.png", 209, 0, 24, 17),
 
 	// Widgets
 	PALETTE_BUTTON("palette_picker.png", 0, 236, 20, 20),
@@ -29,11 +27,6 @@ public enum GuiResources {
 	INDICATOR_RED("widgets.png", 36, 23, 18, 5),
 	GRAY("background.png", 0, 0, 16, 16),
 	
-	SCROLLBAR_AXIS("widgets.png", 224, 0, 32, 256),
-	SCROLLBAR_CAP("widgets.png", 0, 87, 40, 6),
-	SCROLLBAR_INDICATOR("widgets.png", 0, 75, 40, 12),
-	SCROLLBAR_BACKGROUND("widgets.png", 0, 93, 40, 16),
-	
 	// Icons
 	ICON_NONE("icons.png", 16, 16, 16, 16),
 	ICON_ADD("icons.png", 16, 16),

src/main/java/com/simibubi/create/gui/SchematicTableScreen.java

@@ -0,0 +1,147 @@
+package com.simibubi.create.gui;
+
+import java.util.List;
+
+import com.mojang.blaze3d.platform.GlStateManager;
+import com.simibubi.create.Create;
+import com.simibubi.create.block.SchematicTableContainer;
+import com.simibubi.create.gui.widgets.AbstractSimiWidget;
+import com.simibubi.create.gui.widgets.DynamicLabel;
+import com.simibubi.create.gui.widgets.OptionScrollArea;
+import com.simibubi.create.gui.widgets.ScrollArea;
+import com.simibubi.create.gui.widgets.SimiButton;
+
+import net.minecraft.client.gui.IHasContainer;
+import net.minecraft.client.gui.screen.inventory.ContainerScreen;
+import net.minecraft.client.gui.widget.Widget;
+import net.minecraft.entity.player.PlayerInventory;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.text.ITextComponent;
+
+public class SchematicTableScreen extends ContainerScreen<SchematicTableContainer>
+		implements IHasContainer<SchematicTableContainer> {
+
+	private ScrollArea schematics;
+	private SimiButton button;
+	private DynamicLabel label;
+
+	private boolean isUploading;
+	private String uploadingSchematic;
+	private float progress;
+	private float lastProgress;
+
+	private int xTopLeft;
+	private int yTopLeft;
+
+	private int xMainWindow;
+	private int yMainWindow;
+
+	public SchematicTableScreen(SchematicTableContainer container, PlayerInventory playerInventory,
+			ITextComponent title) {
+		super(container, playerInventory, title);
+	}
+
+	@Override
+	protected void init() {
+		super.init();
+		xTopLeft = (width - GuiResources.SCHEMATIC_TABLE.width) / 2;
+		yTopLeft = (height - GuiResources.SCHEMATIC_TABLE.height) / 2;
+		xMainWindow = xTopLeft;
+		yMainWindow = yTopLeft - 80;
+		buttons.clear();
+
+		Create.cSchematicLoader.refresh();
+		List<String> availableSchematics = Create.cSchematicLoader.getAvailableSchematics();
+
+		if (!availableSchematics.isEmpty()) {
+			label = new DynamicLabel(xMainWindow + 36, yMainWindow + 26, "").withShadow();
+			schematics = new OptionScrollArea(xMainWindow + 33, yMainWindow + 23, 134, 14)
+					.forOptions(availableSchematics).titled("Available Schematics").writingTo(label);
+			buttons.add(schematics);
+			buttons.add(label);
+		} else {
+
+		}
+
+		button = new SimiButton(xMainWindow + 69, yMainWindow + 55, GuiResources.ICON_CONFIRM);
+		buttons.add(button);
+	}
+
+	@Override
+	protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
+		int x = xTopLeft;
+		int y = yTopLeft;
+
+		GuiResources.SCHEMATIC_TABLE.draw(this, xMainWindow, yMainWindow);
+		GuiResources.PLAYER_INVENTORY.draw(this, x, y + 20);
+
+		font.drawString("Choose a Schematic", xMainWindow + 50, yMainWindow + 10, GuiResources.FONT_COLOR);
+		font.drawString("Inventory", x + 7, y + 26, 0x666666);
+
+		if (schematics == null) {
+			font.drawStringWithShadow("  No Schematics Saved  ", xMainWindow + 39, yMainWindow + 26, 0xFFDD44);
+		}
+	}
+
+	@Override
+	public void render(int mouseX, int mouseY, float pt) {
+		renderBackground();
+		super.render(mouseX, mouseY, pt);
+
+		minecraft.getTextureManager().bindTexture(GuiResources.SCHEMATIC_TABLE_PROGRESS.location);
+		int width = (int) (GuiResources.SCHEMATIC_TABLE_PROGRESS.width * MathHelper.lerp(pt, lastProgress, progress));
+		int height = GuiResources.SCHEMATIC_TABLE_PROGRESS.height;
+		GlStateManager.disableLighting();
+		blit(xMainWindow + 94, yMainWindow + 56, GuiResources.SCHEMATIC_TABLE_PROGRESS.startX, GuiResources.SCHEMATIC_TABLE_PROGRESS.startY, width, height);
+		
+		renderHoveredToolTip(mouseX, mouseY);
+		for (Widget w : buttons) {
+			if (w instanceof AbstractSimiWidget && w.isHovered()) {
+				List<String> toolTip = ((AbstractSimiWidget) w).getToolTip();
+				renderTooltip(toolTip, mouseX, mouseY);
+			}
+		}
+	}
+
+	@Override
+	public boolean isPauseScreen() {
+		return false;
+	}
+
+	@Override
+	public void tick() {
+		super.tick();
+		if (isUploading) {
+			lastProgress = progress;
+			progress = Create.cSchematicLoader.getProgress(uploadingSchematic);
+		}
+	}
+
+	@Override
+	public boolean mouseClicked(double p_mouseClicked_1_, double p_mouseClicked_3_, int p_mouseClicked_5_) {
+		if (button.isHovered() && ((SchematicTableContainer) container).canWrite() && schematics != null) {
+			button.active = false;
+			schematics.active = false;
+			label.colored(0xCCDDFF);
+
+			List<String> availableSchematics = Create.cSchematicLoader.getAvailableSchematics();
+			lastProgress = progress = 0;
+			uploadingSchematic = availableSchematics.get(schematics.getState());
+			isUploading = true;
+			Create.cSchematicLoader.startNewUpload(uploadingSchematic);
+		}
+
+		return super.mouseClicked(p_mouseClicked_1_, p_mouseClicked_3_, p_mouseClicked_5_);
+	}
+
+	@Override
+	public boolean mouseScrolled(double p_mouseScrolled_1_, double p_mouseScrolled_3_, double p_mouseScrolled_5_) {
+		boolean b = false;
+		for (Widget w : buttons) {
+			if (w.mouseScrolled(p_mouseScrolled_1_, p_mouseScrolled_3_, p_mouseScrolled_5_))
+				b = true;
+		}
+		return b || super.mouseScrolled(p_mouseScrolled_1_, p_mouseScrolled_3_, p_mouseScrolled_5_);
+	}
+
+}

src/main/java/com/simibubi/create/gui/widgets/SimiButton.java

@@ -24,7 +24,7 @@ public class SimiButton extends AbstractSimiWidget {
 			this.isHovered = mouseX >= this.x && mouseY >= this.y && mouseX < this.x + this.width && mouseY < this.y + this.height;
 			
 			GuiResources button = 
-					(pressed) ? button = GuiResources.BUTTON_DOWN : 
+					(pressed || !active) ? button = GuiResources.BUTTON_DOWN : 
 						(isHovered) ? GuiResources.BUTTON_HOVER : 
 							GuiResources.BUTTON;
 			

src/main/java/com/simibubi/create/networking/PacketSchematicUpload.java

@@ -0,0 +1,86 @@
+package com.simibubi.create.networking;
+
+import java.util.function.Supplier;
+
+import com.simibubi.create.Create;
+import com.simibubi.create.block.SchematicTableContainer;
+
+import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraft.network.PacketBuffer;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.ServerWorld;
+import net.minecraftforge.fml.network.NetworkEvent.Context;
+
+public class PacketSchematicUpload {
+
+	public static final int BEGIN = 0;
+	public static final int WRITE = 1;
+	public static final int FINISH = 2;
+
+	private int code;
+	private String schematic;
+	private byte[] data;
+
+	public PacketSchematicUpload(int code, String schematic) {
+		this.code = code;
+		this.schematic = schematic;
+	}
+
+	public static PacketSchematicUpload begin(String schematic) {
+		PacketSchematicUpload pkt = new PacketSchematicUpload(BEGIN, schematic);
+		return pkt;
+	}
+
+	public static PacketSchematicUpload write(String schematic, byte[] data) {
+		PacketSchematicUpload pkt = new PacketSchematicUpload(WRITE, schematic);
+		pkt.data = data;
+		return pkt;
+	}
+
+	public static PacketSchematicUpload finish(String schematic) {
+		return new PacketSchematicUpload(FINISH, schematic);
+	}
+
+	public PacketSchematicUpload(PacketBuffer buffer) {
+		code = buffer.readInt();
+		schematic = buffer.readString();
+
+		if (code == WRITE)
+			data = buffer.readByteArray();
+	}
+
+	public void toBytes(PacketBuffer buffer) {
+		buffer.writeInt(code);
+		buffer.writeString(schematic);
+
+		if (code == WRITE)
+			buffer.writeByteArray(data);
+	}
+
+	public void handle(Supplier<Context> context) {
+		context.get().enqueueWork(() -> {
+			ServerPlayerEntity player = context.get().getSender();
+			if (code == BEGIN) {
+				BlockPos pos = ((SchematicTableContainer) player.openContainer).getTileEntity().getPos();
+				Create.sSchematicLoader.handleNewUpload(player, schematic, new DimensionPos(player, pos));
+			}
+			if (code == WRITE) {
+				Create.sSchematicLoader.handleWriteRequest(player, schematic, data);
+			}
+			if (code == FINISH) {
+				Create.sSchematicLoader.handleFinishedUpload(player, schematic);
+			}
+		});
+	}
+
+	public static class DimensionPos {
+		public ServerWorld world;
+		public BlockPos pos;
+
+		public DimensionPos(ServerPlayerEntity player, BlockPos pos) {
+			this.world = player.getServerWorld();
+			this.pos = pos;
+		}
+	}
+
+}

src/main/java/com/simibubi/create/networking/Packets.java

@@ -8,14 +8,19 @@ import net.minecraftforge.fml.network.simple.SimpleChannel;
 
 public class Packets {
 
-	public static final SimpleChannel channel = NetworkRegistry.newSimpleChannel(
-			new ResourceLocation(Create.ID, "simple_channel"), () -> "1", v -> v.equals("1"), v -> v.equals("1"));
+	private static final String PROTOCOL_VERSION = "1";
 
+	public static final SimpleChannel channel = NetworkRegistry.newSimpleChannel(
+			new ResourceLocation(Create.ID, "main"), () -> PROTOCOL_VERSION, PROTOCOL_VERSION::equals,
+			PROTOCOL_VERSION::equals);
+	
 	public static void registerPackets() {
 		int i = 0;
 
 		channel.registerMessage(i++, PacketNbt.class, PacketNbt::toBytes, PacketNbt::new,
 				PacketNbt::handle);
+		channel.registerMessage(i++, PacketSchematicUpload.class, PacketSchematicUpload::toBytes, PacketSchematicUpload::new,
+				PacketSchematicUpload::handle);
 		channel.registerMessage(i++, PacketSymmetryEffect.class, PacketSymmetryEffect::toBytes, PacketSymmetryEffect::new,
 				PacketSymmetryEffect::handle);
 	}

src/main/java/com/simibubi/create/utility/FilesHelper.java

@@ -0,0 +1,109 @@
+package com.simibubi.create.utility;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+import com.google.gson.internal.Streams;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import com.simibubi.create.Create;
+
+import net.minecraft.nbt.CompoundNBT;
+import net.minecraft.nbt.JsonToNBT;
+
+public class FilesHelper {
+
+	public static void createFolderIfMissing(String name) {
+		if (!Files.isDirectory(Paths.get(name))) {
+			try {
+				Files.createDirectory(Paths.get(name));
+			} catch (IOException e) {
+				Create.logger.warn("Could not create Folder: " + name);
+			}
+		}
+	}
+
+	public static String findFirstValidFilename(String name, String folderPath, String extension) {
+		int index = 0;
+		String filename;
+		String filepath;
+		do {
+			filename = slug(name) + ((index == 0) ? "" : "_" + index) + "." + extension;
+			index++;
+			filepath = folderPath + "/" + filename;
+		} while (Files.exists(Paths.get(filepath)));
+		return filename;
+	}
+
+	public static String slug(String name) {
+		return name.toLowerCase().replace(' ', '_');
+	}
+
+	public static boolean saveTagCompoundAsJson(CompoundNBT compound, String path) {
+		try {
+			Files.deleteIfExists(Paths.get(path));
+			JsonWriter writer = new JsonWriter(Files.newBufferedWriter(Paths.get(path), StandardOpenOption.CREATE));
+			writer.setIndent("  ");
+			Streams.write(new JsonParser().parse(compound.toString()), writer);
+			writer.close();
+			return true;
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return false;
+	}
+	
+
+	public static boolean saveTagCompoundAsJsonCompact(CompoundNBT compound, String path) {
+		try {
+			Files.deleteIfExists(Paths.get(path));
+			JsonWriter writer = new JsonWriter(Files.newBufferedWriter(Paths.get(path), StandardOpenOption.CREATE));
+			Streams.write(new JsonParser().parse(compound.toString()), writer);
+			writer.close();
+			return true;
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return false;
+		
+	}
+
+	public static CompoundNBT loadJsonNBT(InputStream inputStream) {
+		try {
+			JsonReader reader = new JsonReader(new BufferedReader(new InputStreamReader(inputStream)));
+			reader.setLenient(true);
+			JsonElement element = Streams.parse(reader);
+			reader.close();
+			inputStream.close();
+			return JsonToNBT.getTagFromJson(element.toString());
+		} catch (IOException e) {
+			e.printStackTrace();
+		} catch (CommandSyntaxException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+	public static CompoundNBT loadJsonResourceAsNBT(String filepath) {
+		return loadJsonNBT(Create.class.getClassLoader().getResourceAsStream(filepath));
+	}
+
+	public static CompoundNBT loadJsonAsNBT(String filepath) {
+		try {
+			return loadJsonNBT(Files.newInputStream(Paths.get(filepath), StandardOpenOption.READ));
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+
+}

src/main/java/com/simibubi/create/utility/TileEntitySynced.java

@@ -0,0 +1,35 @@
+package com.simibubi.create.utility;
+
+import net.minecraft.nbt.CompoundNBT;
+import net.minecraft.network.NetworkManager;
+import net.minecraft.network.play.server.SUpdateTileEntityPacket;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.tileentity.TileEntityType;
+
+public abstract class TileEntitySynced extends TileEntity {
+
+	public TileEntitySynced(TileEntityType<?> tileEntityTypeIn) {
+		super(tileEntityTypeIn);
+	}
+	
+	@Override
+	public CompoundNBT getUpdateTag() {
+		return write(new CompoundNBT());
+	}
+	
+	@Override
+	public void handleUpdateTag(CompoundNBT tag) {
+		read(tag);
+	}
+	
+	@Override
+	public SUpdateTileEntityPacket getUpdatePacket(){
+	    return new SUpdateTileEntityPacket(getPos(), 1, write(new CompoundNBT()));
+	}
+
+	@Override
+	public void onDataPacket(NetworkManager net, SUpdateTileEntityPacket pkt){
+	    read(pkt.getNbtCompound());
+	}
+
+}

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

@@ -0,0 +1,6 @@
+{
+	"forgemarker": 1,
+    "variants": {
+		"": { "model": "block/crafting_table" }
+	}
+}

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

@@ -0,0 +1,6 @@
+{
+	"forgemarker": 1,
+    "variants": {
+		"": { "model": "block/dropper_vertical" }
+	}
+}

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

@@ -1,4 +1,8 @@
 {
 	"item.create.symmetry_wand": "Staff of Symmetry",
+	"item.create.empty_blueprint": "Empty Blueprint",
+	"item.create.blueprint": "Blueprint",
+	"block.create.schematicannon": "SchematiCannon 9000",
+	"block.create.schematic_table": "Schematic Planner",
 	"itemGroup.create": "Create"
 }

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

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

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

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

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

@@ -0,0 +1,3 @@
+{
+	"parent": "block/crafting_table"
+}

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

@@ -0,0 +1,3 @@
+{
+	"parent": "block/dropper_vertical"
+}