Refactoring Events

- Moved main Client code to separate class
- Bundled some events into a single subscriber
- Renamed a few things
- Keybinds and Keys have their own enum now

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

@@ -0,0 +1,72 @@
+package com.simibubi.create;
+
+import org.lwjgl.glfw.GLFW;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.settings.KeyBinding;
+import net.minecraftforge.fml.client.registry.ClientRegistry;
+
+public enum AllKeys {
+
+	TOOL_MENU("Tool Menu (Hold)", GLFW.GLFW_KEY_LEFT_ALT),
+	ACTIVATE_TOOL("", GLFW.GLFW_KEY_LEFT_CONTROL),
+
+	;
+
+	private KeyBinding keybind;
+	private String description;
+	private int key;
+	private boolean modifiable;
+
+	private AllKeys(String description, int defaultKey) {
+		this.description = description;
+		this.key = defaultKey;
+		this.modifiable = !description.isEmpty();
+	}
+
+	public static void register() {
+		for (AllKeys key : values()) {
+			key.keybind = new KeyBinding(key.description, key.key, Create.NAME);
+			if (!key.modifiable)
+				continue;
+			
+			ClientRegistry.registerKeyBinding(key.keybind);
+		}
+	}
+
+	public KeyBinding getKeybind() {
+		return keybind;
+	}
+
+	public boolean isPressed() {
+		if (!modifiable)
+			return isKeyDown(key);
+		return keybind.isKeyDown();
+	}
+
+	public String getBoundKey() {
+		return keybind.getLocalizedName().toUpperCase();
+	}
+
+	public int getBoundCode() {
+		return keybind.getKey().getKeyCode();
+	}
+
+	public static boolean isKeyDown(int key) {
+		return GLFW.glfwGetKey(Minecraft.getInstance().mainWindow.getHandle(), key) != 0;
+	}
+
+	public static boolean ctrlDown() {
+		return Screen.hasControlDown();
+	}
+
+	public static boolean shiftDown() {
+		return Screen.hasShiftDown();
+	}
+
+	public static boolean altDown() {
+		return Screen.hasAltDown();
+	}
+
+}

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

@@ -0,0 +1,108 @@
+package com.simibubi.create;
+
+import com.simibubi.create.foundation.gui.ScreenOpener;
+import com.simibubi.create.modules.contraptions.receivers.TurntableHandler;
+import com.simibubi.create.modules.contraptions.relays.belt.BeltItemHandler;
+
+import net.minecraft.client.Minecraft;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.client.event.RenderGameOverlayEvent;
+import net.minecraftforge.client.event.RenderWorldLastEvent;
+import net.minecraftforge.client.event.GuiScreenEvent.MouseScrollEvent;
+import net.minecraftforge.client.event.InputEvent.KeyInputEvent;
+import net.minecraftforge.client.event.InputEvent.MouseInputEvent;
+import net.minecraftforge.client.event.RenderGameOverlayEvent.ElementType;
+import net.minecraftforge.event.TickEvent.ClientTickEvent;
+import net.minecraftforge.event.TickEvent.Phase;
+import net.minecraftforge.event.TickEvent.RenderTickEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
+
+@EventBusSubscriber(value = Dist.CLIENT)
+public class ClientEvents {
+
+	@SubscribeEvent
+	public static void onTick(ClientTickEvent event) {
+		if (event.phase == Phase.START)
+			return;
+		if (!isGameActive())
+			return;
+
+		ScreenOpener.tick();
+		onGameTick();
+	}
+
+	public static void onGameTick() {
+		CreateClient.gameTick();
+		BeltItemHandler.gameTick();
+	}
+
+	@SubscribeEvent
+	public static void onRenderWorld(RenderWorldLastEvent event) {
+		CreateClient.schematicHandler.render();
+		CreateClient.schematicAndQuillHandler.render();
+		CreateClient.schematicHologram.render();
+	}
+
+	@SubscribeEvent
+	public static void onRenderOverlay(RenderGameOverlayEvent.Post event) {
+		if (event.getType() != ElementType.HOTBAR)
+			return;
+
+		onRenderHotbar();
+	}
+
+	public static void onRenderHotbar() {
+		CreateClient.schematicHandler.renderOverlay();
+	}
+
+	@SubscribeEvent
+	public static void onKeyInput(KeyInputEvent event) {
+		int key = event.getKey();
+		boolean pressed = !(event.getAction() == 0);
+
+		if (Minecraft.getInstance().currentScreen != null)
+			return;
+
+		CreateClient.schematicHandler.onKeyInput(key, pressed);
+	}
+
+	@SubscribeEvent
+	// TODO: This is a fabricated event call by ScrollFixer until a proper event
+	// exists
+	public static void onMouseScrolled(MouseScrollEvent.Post event) {
+		if (event.getGui() != null)
+			return;
+
+		double delta = event.getScrollDelta();
+
+		boolean cancelled = CreateClient.schematicHandler.mouseScrolled(delta)
+				|| CreateClient.schematicAndQuillHandler.mouseScrolled(delta);
+		event.setCanceled(cancelled);
+	}
+
+	@SubscribeEvent
+	public static void onMouseInput(MouseInputEvent event) {
+		if (Minecraft.getInstance().currentScreen != null)
+			return;
+
+		int button = event.getButton();
+		boolean pressed = !(event.getAction() == 0);
+
+		CreateClient.schematicHandler.onMouseInput(button, pressed);
+		CreateClient.schematicAndQuillHandler.onMouseInput(button, pressed);
+	}
+
+	@SubscribeEvent
+	public static void onRenderTick(RenderTickEvent event) {
+		if (!isGameActive())
+			return;
+		
+		TurntableHandler.gameRenderTick();
+	}
+
+	protected static boolean isGameActive() {
+		return !(Minecraft.getInstance().world == null || Minecraft.getInstance().player == null);
+	}
+
+}

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

@@ -3,36 +3,20 @@ package com.simibubi.create;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-import com.simibubi.create.foundation.utility.KeyboardHelper;
-import com.simibubi.create.modules.schematics.ClientSchematicLoader;
 import com.simibubi.create.modules.schematics.ServerSchematicLoader;
-import com.simibubi.create.modules.schematics.client.BlueprintHandler;
-import com.simibubi.create.modules.schematics.client.SchematicHologram;
 
 import net.minecraft.block.Block;
-import net.minecraft.client.settings.KeyBinding;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemGroup;
 import net.minecraft.item.crafting.IRecipeSerializer;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.event.RegistryEvent;
-import net.minecraftforge.event.TickEvent.ClientTickEvent;
-import net.minecraftforge.event.TickEvent.Phase;
-import net.minecraftforge.event.TickEvent.ServerTickEvent;
-import net.minecraftforge.eventbus.api.IEventBus;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.DistExecutor;
-import net.minecraftforge.fml.client.registry.ClientRegistry;
 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.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
-import net.minecraftforge.fml.event.server.FMLServerStoppingEvent;
-import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
 
-@EventBusSubscriber(bus = Bus.FORGE)
+@EventBusSubscriber(bus = Bus.MOD)
 @Mod(Create.ID)
 public class Create {
 
@@ -41,67 +25,15 @@ public class Create {
 	public static final String VERSION = "0.0.5";
 
 	public static Logger logger = LogManager.getLogger();
-
 	public static ItemGroup creativeTab = new CreateItemGroup();
+	public static ServerSchematicLoader schematicReceiver;
 
-	@OnlyIn(Dist.CLIENT)
+	@SubscribeEvent
-	public static ClientSchematicLoader cSchematicLoader;
+	public static void init(final FMLCommonSetupEvent event) {
-	@OnlyIn(Dist.CLIENT)
+		schematicReceiver = new ServerSchematicLoader();
-	public static KeyBinding TOOL_MENU;
-
-	public static ServerSchematicLoader sSchematicLoader;
-
-	public Create() {
-		IEventBus modEventBus = FMLJavaModLoadingContext.get().getModEventBus();
-		modEventBus.addListener(this::clientInit);
-		modEventBus.addListener(this::init);
-	}
-
-	private void clientInit(FMLClientSetupEvent event) {
-		DistExecutor.runWhenOn(Dist.CLIENT, () -> () -> {
-			AllTileEntities.registerRenderers();
-			cSchematicLoader = new ClientSchematicLoader();
-			new SchematicHologram();
-			new BlueprintHandler();
-			ScrollFixer.init();
-			TOOL_MENU = new KeyBinding("Tool Menu (Hold)", KeyboardHelper.LALT, NAME);
-			ClientRegistry.registerKeyBinding(TOOL_MENU);
-			AllItems.registerColorHandlers();
-		});
-	}
-
-	private void init(final FMLCommonSetupEvent event) {
 		AllPackets.registerPackets();
-		DistExecutor.runWhenOn(Dist.CLIENT, () -> AllContainers::registerScreenFactories);
-		sSchematicLoader = new ServerSchematicLoader();
 	}
 
-	@SubscribeEvent
-	public static void onTick(ServerTickEvent event) {
-		if (event.phase == Phase.START)
-			return;
-		sSchematicLoader.tick();
-	}
-
-	@SubscribeEvent
-	public static void onServerClose(FMLServerStoppingEvent event) {
-		sSchematicLoader.shutdown();
-	}
-
-	@OnlyIn(Dist.CLIENT)
-	@SubscribeEvent
-	public static void onClientTick(ClientTickEvent event) {
-		if (event.phase == Phase.START)
-			return;
-		if (cSchematicLoader == null)
-			return;
-		
-		cSchematicLoader.tick();
-	}
-
-	@EventBusSubscriber(bus = Bus.MOD)
-	public static class RegistryListener {
-
 	@SubscribeEvent
 	public static void registerItems(RegistryEvent.Register<Item> event) {
 		AllItems.registerItems(event.getRegistry());
@@ -114,9 +46,16 @@ public class Create {
 	}
 
 	@SubscribeEvent
-		public static void registerCustomRecipes(RegistryEvent.Register<IRecipeSerializer<?>> event) {
+	public static void registerRecipes(RegistryEvent.Register<IRecipeSerializer<?>> event) {
 		AllRecipes.register(event);
 	}
 	
+	public static void tick() {
+		schematicReceiver.tick();
 	}
+
+	public static void shutdown() {
+		schematicReceiver.shutdown();
+	}
+
 }

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

@@ -0,0 +1,43 @@
+package com.simibubi.create;
+
+import com.simibubi.create.modules.schematics.ClientSchematicLoader;
+import com.simibubi.create.modules.schematics.client.SchematicAndQuillHandler;
+import com.simibubi.create.modules.schematics.client.SchematicHandler;
+import com.simibubi.create.modules.schematics.client.SchematicHologram;
+
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
+import net.minecraftforge.fml.common.Mod.EventBusSubscriber.Bus;
+import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
+
+@EventBusSubscriber(value = Dist.CLIENT, bus = Bus.MOD)
+public class CreateClient {
+
+	public static ClientSchematicLoader schematicSender;
+	public static SchematicHandler schematicHandler;
+	public static SchematicHologram schematicHologram;
+	public static SchematicAndQuillHandler schematicAndQuillHandler;
+
+	@SubscribeEvent
+	public static void clientInit(FMLClientSetupEvent event) {
+		schematicSender = new ClientSchematicLoader();
+		schematicHandler = new SchematicHandler();
+		schematicHologram = new SchematicHologram();
+
+		ScrollFixer.init();
+
+		AllKeys.register();
+		AllContainers.registerScreenFactories();
+		AllTileEntities.registerRenderers();
+		AllItems.registerColorHandlers();
+	}
+
+	public static void gameTick() {
+		schematicSender.tick();
+		schematicAndQuillHandler.tick();
+		schematicHandler.tick();
+		schematicHologram.tick();
+	}
+
+}

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

@@ -0,0 +1,26 @@
+package com.simibubi.create;
+
+import net.minecraftforge.event.TickEvent.Phase;
+import net.minecraftforge.event.TickEvent.ServerTickEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
+import net.minecraftforge.fml.event.server.FMLServerStoppingEvent;
+
+@EventBusSubscriber
+public class Events {
+
+	@SubscribeEvent
+	public static void onTick(ServerTickEvent event) {
+		if (event.phase == Phase.START)
+			return;
+		
+		Create.tick();
+	}
+		
+	@SubscribeEvent
+	public static void onClose(FMLServerStoppingEvent event) {
+		Create.shutdown();
+	}
+	
+	
+}

src/main/java/com/simibubi/create/foundation/gui/ScreenOpener.java

@@ -4,26 +4,26 @@ import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.screen.Screen;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
-import net.minecraftforge.event.TickEvent.ClientTickEvent;
+import net.minecraftforge.fml.DistExecutor;
-import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
 
-@OnlyIn(Dist.CLIENT)
-@EventBusSubscriber(value = Dist.CLIENT)
 public class ScreenOpener {
 
+	@OnlyIn(Dist.CLIENT)
 	private static Screen openedGuiNextTick;
 
-	@SubscribeEvent
+	public static void tick() {
-	public static void onClientTick(ClientTickEvent event) {
+		DistExecutor.runWhenOn(Dist.CLIENT, () -> () -> {
 			if (openedGuiNextTick != null) {
 				Minecraft.getInstance().displayGuiScreen(openedGuiNextTick);
 				openedGuiNextTick = null;
 			}
+		});
 	}
 
 	public static void open(Screen gui) {
+		DistExecutor.runWhenOn(Dist.CLIENT, () -> () -> {
 			openedGuiNextTick = gui;
+		});
 	}
 
 }

src/main/java/com/simibubi/create/foundation/gui/ToolSelectionScreen.java

@@ -4,7 +4,7 @@ import java.util.List;
 import java.util.function.Consumer;
 
 import com.mojang.blaze3d.platform.GlStateManager;
-import com.simibubi.create.Create;
+import com.simibubi.create.AllKeys;
 import com.simibubi.create.modules.schematics.client.tools.Tools;
 
 import net.minecraft.client.MainWindow;
@@ -88,10 +88,10 @@ public class ToolSelectionScreen extends Screen {
 		
 		GlStateManager.color4f(1, 1, 1, 1);
 		if (tools.size() > 1) {
-			String translationKey = Create.TOOL_MENU.getLocalizedName().toUpperCase();
+			String keyName = AllKeys.TOOL_MENU.getBoundKey();
 			int width = minecraft.mainWindow.getScaledWidth();
 			if (!focused)
-				drawCenteredString(minecraft.fontRenderer, "Hold [" + translationKey + "] to focus", width/2, y - 10, 0xCCDDFF);
+				drawCenteredString(minecraft.fontRenderer, "Hold [" + keyName + "] to focus", width/2, y - 10, 0xCCDDFF);
 			else
 				drawCenteredString(minecraft.fontRenderer, "[SCROLL] to Cycle", width/2, y - 10, 0xCCDDFF);
 		} else {

src/main/java/com/simibubi/create/foundation/gui/widgets/ScrollInput.java

@@ -2,7 +2,7 @@ package com.simibubi.create.foundation.gui.widgets;
 
 import java.util.function.Consumer;
 
-import com.simibubi.create.foundation.utility.KeyboardHelper;
+import com.simibubi.create.AllKeys;
 
 import net.minecraft.util.text.TextFormatting;
 
@@ -71,7 +71,7 @@ public class ScrollInput extends AbstractSimiWidget {
 			return false;
 
 		int priorState = state;
-		boolean shifted = KeyboardHelper.isKeyDown(KeyboardHelper.LSHIFT);
+		boolean shifted = AllKeys.shiftDown();
 		int step = (int) Math.signum(delta) * (shifted ? shiftStep : 1);
 		state += step;
 		if (shifted)

src/main/java/com/simibubi/create/foundation/utility/KeyboardHelper.java

@@ -1,31 +0,0 @@
-package com.simibubi.create.foundation.utility;
-
-import org.lwjgl.glfw.GLFW;
-
-import net.minecraft.client.Minecraft;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.api.distmarker.OnlyIn;
-
-@OnlyIn(Dist.CLIENT)
-public class KeyboardHelper {
-	
-	public static final int PRESS = 1;
-	public static final int HOLD = 2;
-	public static final int RELEASE = 0;
-	
-	public static final int LSHIFT = 340;
-	public static final int LALT = 342;
-	public static final int RETURN = 257;
-	
-	public static final int DOWN = 264;
-	public static final int LEFT = 263;
-	public static final int RIGHT = 262;
-	public static final int UP = 265;
-	
-	public static final int G = 71;
-
-	public static boolean isKeyDown(int key) {
-		return GLFW.glfwGetKey(Minecraft.getInstance().mainWindow.getHandle(), key) != 0;
-	}
-	
-}

src/main/java/com/simibubi/create/modules/contraptions/RotationPropagator.java

@@ -40,10 +40,10 @@ public class RotationPropagator {
 		final World world = from.getWorld();
 
 		IProperty<Axis> axisProperty = BlockStateProperties.AXIS;
-		boolean connectedByAxis = definitionFrom.isAxisTowards(world, from.getPos(), stateFrom, direction)
+		boolean connectedByAxis = definitionFrom.hasShaftTowards(world, from.getPos(), stateFrom, direction)
-				&& definitionTo.isAxisTowards(world, to.getPos(), stateTo, direction.getOpposite());
+				&& definitionTo.hasShaftTowards(world, to.getPos(), stateTo, direction.getOpposite());
-		boolean connectedByGears = definitionFrom.isGearTowards(world, from.getPos(), stateFrom, direction)
+		boolean connectedByGears = definitionFrom.hasCogsTowards(world, from.getPos(), stateFrom, direction)
-				&& definitionTo.isGearTowards(world, to.getPos(), stateTo, direction.getOpposite());
+				&& definitionTo.hasCogsTowards(world, to.getPos(), stateTo, direction.getOpposite());
 
 		// Belt <-> Belt
 		if (from instanceof BeltTileEntity && to instanceof BeltTileEntity && !connectedByAxis) {

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

@@ -8,8 +8,8 @@ import net.minecraft.world.World;
 
 public interface IRotate {
 
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face);
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face);
-	public boolean isGearTowards(World world, BlockPos pos, BlockState state, Direction face);
+	public boolean hasCogsTowards(World world, BlockPos pos, BlockState state, Direction face);
 	
 	public Axis getRotationAxis(BlockState state);
 	

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

@@ -26,12 +26,12 @@ public abstract class KineticBlock extends InfoBlock implements IRotate {
 	// IRotate
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return false;
 	}
 
 	@Override
-	public boolean isGearTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasCogsTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return false;
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/generators/MotorBlock.java

@@ -36,7 +36,7 @@ public class MotorBlock extends HorizontalKineticBlock {
 	// IRotate:
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return face == state.get(HORIZONTAL_FACING);
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/generators/WaterWheelBlock.java

@@ -123,7 +123,7 @@ public class WaterWheelBlock extends HorizontalKineticBlock {
 	}
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return state.get(HORIZONTAL_FACING).getAxis() == face.getAxis();
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/receivers/CrushingWheelBlock.java

@@ -153,7 +153,7 @@ public class CrushingWheelBlock extends RotatedPillarKineticBlock {
 	}
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return face.getAxis() == state.get(AXIS);
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/receivers/DrillBlock.java

@@ -82,7 +82,7 @@ public class DrillBlock extends DirectionalKineticBlock implements IHaveMovement
 	}
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return !state.get(FIXATED) && face == state.get(FACING).getOpposite();
 	}
 
@@ -96,7 +96,7 @@ public class DrillBlock extends DirectionalKineticBlock implements IHaveMovement
 		BlockPos offsetPos = pos.offset(direction);
 		BlockState blockStateAttached = world.getBlockState(offsetPos);
 		if (blockStateAttached.getBlock() instanceof IRotate && ((IRotate) blockStateAttached.getBlock())
-				.isAxisTowards(world.getWorld(), offsetPos, blockStateAttached, direction.getOpposite())) {
+				.hasShaftTowards(world.getWorld(), offsetPos, blockStateAttached, direction.getOpposite())) {
 			return true;
 		}
 		return false;

src/main/java/com/simibubi/create/modules/contraptions/receivers/EncasedFanTileEntity.java

@@ -6,6 +6,7 @@ import static net.minecraft.util.Direction.AxisDirection.POSITIVE;
 
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Random;
@@ -21,6 +22,8 @@ import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.item.ItemEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
 import net.minecraft.nbt.CompoundNBT;
 import net.minecraft.nbt.INBT;
 import net.minecraft.nbt.ListNBT;
@@ -81,6 +84,16 @@ public class EncasedFanTileEntity extends KineticTileEntity implements ITickable
 
 		public ProcessedItem(ItemEntity item) {
 			entity = item;
+			processingTimeLeft = 100;
+		}
+
+		public void tick() {
+			world.addParticle(new RedstoneParticleData(1, 0, 1, 1), entity.posX, entity.posY, entity.posZ, 0, 0, 0);
+			processingTimeLeft--;
+
+			if (processingTimeLeft <= 0) {
+				entity.setItem(new ItemStack(Items.COAL));
+			}
 		}
 
 	}
@@ -322,6 +335,18 @@ public class EncasedFanTileEntity extends KineticTileEntity implements ITickable
 					entity.setFire(10);
 					entity.attackEntityFrom(damageSourceLava, 8);
 				}
+			} else {
+				boolean missing = true;
+				for (ProcessedItem processed : items) {
+					if (processed.entity == entity) {
+						processed.tick();
+						missing = false;
+						break;
+					}
+				}
+				if (missing) {
+					items.add(new ProcessedItem((ItemEntity) entity));
+				}
 			}
 		}
 		for (Entity entity : world.getEntitiesWithinAABBExcludingEntity(null, backBB)) {
@@ -340,15 +365,25 @@ public class EncasedFanTileEntity extends KineticTileEntity implements ITickable
 
 		if (findLoadedItems) {
 			findLoadedItems = false;
-			for (ProcessedItem item : items) {
+			Iterator<ProcessedItem> iterator = items.iterator();
+			while (iterator.hasNext()) {
+				ProcessedItem item = iterator.next();
 				for (Entity entity : frontEntities) {
 					if (!(entity instanceof ItemEntity))
 						continue;
 					if (entity.getUniqueID().equals(item.loadedUUID))
 						item.entity = (ItemEntity) entity;
 				}
+				if (item.entity == null)
+					iterator.remove();
 			}
 		}
+
+		Iterator<ProcessedItem> iterator = items.iterator();
+		while (iterator.hasNext())
+			if (!iterator.next().entity.getBoundingBox().intersects(frontBB))
+				iterator.remove();
+
 	}
 
 	protected void moveEntity(Entity entity, boolean push) {

src/main/java/com/simibubi/create/modules/contraptions/receivers/TurntableBlock.java

@@ -92,7 +92,7 @@ public class TurntableBlock extends KineticBlock {
 	// IRotate:
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return face == Direction.DOWN;
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/receivers/TurntableHandler.java

@@ -4,21 +4,12 @@ import com.simibubi.create.AllBlocks;
 import com.simibubi.create.modules.contraptions.base.KineticTileEntity;
 
 import net.minecraft.client.Minecraft;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.event.TickEvent.RenderTickEvent;
-import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
 
-@EventBusSubscriber(value = Dist.CLIENT)
 public class TurntableHandler {
 
-	@SubscribeEvent
+	public static void gameRenderTick() {
-	public static void onRenderTick(RenderTickEvent event) {
 		Minecraft mc = Minecraft.getInstance();
 
-		if (mc.world == null || mc.player == null)
-			return;
-
 		if (!AllBlocks.TURNTABLE.typeOf(mc.world.getBlockState(mc.player.getPosition())))
 			return;
 

src/main/java/com/simibubi/create/modules/contraptions/receivers/constructs/MechanicalPistonBlock.java

@@ -101,7 +101,7 @@ public class MechanicalPistonBlock extends KineticBlock {
 	}
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return face.getAxis() == getRotationAxis(state);
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/relays/CogWheelBlock.java

@@ -61,7 +61,7 @@ public class CogWheelBlock extends ShaftBlock {
 	// IRotate
 	
 	@Override
-	public boolean isGearTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasCogsTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return !isLarge && face.getAxis() != state.get(AXIS);
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/relays/EncasedBeltBlock.java

@@ -85,7 +85,7 @@ public class EncasedBeltBlock extends RotatedPillarKineticBlock {
 	}
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return face.getAxis() == state.get(AXIS);
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/relays/EncasedShaftBlock.java

@@ -43,7 +43,7 @@ public class EncasedShaftBlock extends RotatedPillarKineticBlock {
 	}
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return face.getAxis() == state.get(AXIS);
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/relays/GearboxBlock.java

@@ -31,7 +31,7 @@ public class GearboxBlock extends RotatedPillarKineticBlock {
 	// IRotate:
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return face.getAxis() != state.get(AXIS);
 	}
 

src/main/java/com/simibubi/create/modules/contraptions/relays/GearshiftBlock.java

@@ -64,8 +64,8 @@ public class GearshiftBlock extends EncasedShaftBlock {
 		}
 	}
 
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
-		return super.isAxisTowards(world, pos, state, face);
+		return super.hasShaftTowards(world, pos, state, face);
 	}
 
 }

src/main/java/com/simibubi/create/modules/contraptions/relays/ShaftBlock.java

@@ -53,7 +53,7 @@ public class ShaftBlock extends RotatedPillarKineticBlock {
 	// IRotate:
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		return face.getAxis() == state.get(AXIS);
 	}
 

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

@@ -280,7 +280,7 @@ public class BeltBlock extends HorizontalKineticBlock implements IWithoutBlockIt
 	}
 
 	@Override
-	public boolean isAxisTowards(World world, BlockPos pos, BlockState state, Direction face) {
+	public boolean hasShaftTowards(World world, BlockPos pos, BlockState state, Direction face) {
 		if (face.getAxis() != getRotationAxis(state))
 			return false;
 		BeltTileEntity beltEntity = (BeltTileEntity) world.getTileEntity(pos);

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

@@ -21,22 +21,12 @@ import net.minecraft.util.math.BlockRayTraceResult;
 import net.minecraft.util.math.RayTraceResult;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.World;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.event.TickEvent.ClientTickEvent;
-import net.minecraftforge.event.TickEvent.Phase;
-import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
 
-@EventBusSubscriber(value = Dist.CLIENT)
 public class BeltItemHandler {
 
 	private static Random r = new Random();
 
-	@SubscribeEvent
+	public static void gameTick() {
-	public static void onClientTick(ClientTickEvent event) {
-		if (event.phase == Phase.START)
-			return;
-
 		PlayerEntity player = Minecraft.getInstance().player;
 		World world = Minecraft.getInstance().world;
 

src/main/java/com/simibubi/create/modules/schematics/block/SchematicTableScreen.java

@@ -8,13 +8,14 @@ import java.util.List;
 
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.simibubi.create.AllBlocks;
-import com.simibubi.create.Create;
+import com.simibubi.create.CreateClient;
 import com.simibubi.create.foundation.gui.AbstractSimiContainerScreen;
 import com.simibubi.create.foundation.gui.ScreenResources;
 import com.simibubi.create.foundation.gui.widgets.IconButton;
 import com.simibubi.create.foundation.gui.widgets.Label;
 import com.simibubi.create.foundation.gui.widgets.ScrollInput;
 import com.simibubi.create.foundation.gui.widgets.SelectionScrollInput;
+import com.simibubi.create.modules.schematics.ClientSchematicLoader;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.IHasContainer;
@@ -52,8 +53,8 @@ public class SchematicTableScreen extends AbstractSimiContainerScreen<SchematicT
 		int mainLeft = guiLeft - 56;
 		int mainTop = guiTop - 16;
 
-		Create.cSchematicLoader.refresh();
+		CreateClient.schematicSender.refresh();
-		List<String> availableSchematics = Create.cSchematicLoader.getAvailableSchematics();
+		List<String> availableSchematics = CreateClient.schematicSender.getAvailableSchematics();
 
 		schematicsLabel = new Label(mainLeft + 36, mainTop + 26, "").withShadow();
 		schematicsLabel.text = "";
@@ -172,13 +173,15 @@ public class SchematicTableScreen extends AbstractSimiContainerScreen<SchematicT
 
 	@Override
 	public boolean mouseClicked(double p_mouseClicked_1_, double p_mouseClicked_3_, int p_mouseClicked_5_) {
+		ClientSchematicLoader schematicSender = CreateClient.schematicSender;
+		
 		if (confirmButton.active && confirmButton.isHovered() && ((SchematicTableContainer) container).canWrite()
 				&& schematicsArea != null) {
 
 			lastChasingProgress = chasingProgress = progress = 0;
-			List<String> availableSchematics = Create.cSchematicLoader.getAvailableSchematics();
+			List<String> availableSchematics = schematicSender.getAvailableSchematics();
 			String schematic = availableSchematics.get(schematicsArea.getState());
-			Create.cSchematicLoader.startNewUpload(schematic);
+			schematicSender.startNewUpload(schematic);
 		}
 
 		if (folderButton.isHovered()) {
@@ -186,8 +189,8 @@ public class SchematicTableScreen extends AbstractSimiContainerScreen<SchematicT
 		}
 
 		if (refreshButton.isHovered()) {
-			Create.cSchematicLoader.refresh();
+			schematicSender.refresh();
-			List<String> availableSchematics = Create.cSchematicLoader.getAvailableSchematics();
+			List<String> availableSchematics = schematicSender.getAvailableSchematics();
 			widgets.remove(schematicsArea);
 
 			if (!availableSchematics.isEmpty()) {

src/main/java/com/simibubi/create/modules/schematics/client/SchematicAndQuillHandler.java

@@ -7,15 +7,14 @@ import java.nio.file.Paths;
 import java.nio.file.StandardOpenOption;
 
 import org.apache.commons.io.IOUtils;
-import org.lwjgl.glfw.GLFW;
 
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.simibubi.create.AllItems;
+import com.simibubi.create.AllKeys;
 import com.simibubi.create.AllSpecialTextures;
 import com.simibubi.create.foundation.gui.ScreenOpener;
 import com.simibubi.create.foundation.gui.TextInputPromptScreen;
 import com.simibubi.create.foundation.utility.FilesHelper;
-import com.simibubi.create.foundation.utility.KeyboardHelper;
 import com.simibubi.create.foundation.utility.RaycastHelper;
 import com.simibubi.create.foundation.utility.RaycastHelper.PredicateTraceResult;
 import com.simibubi.create.foundation.utility.TessellatorHelper;
@@ -42,54 +41,38 @@ import net.minecraft.util.math.Vec3i;
 import net.minecraft.util.text.StringTextComponent;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraft.world.gen.feature.template.Template;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.client.event.GuiScreenEvent.MouseScrollEvent;
-import net.minecraftforge.client.event.InputEvent.MouseInputEvent;
-import net.minecraftforge.client.event.RenderWorldLastEvent;
-import net.minecraftforge.event.TickEvent.ClientTickEvent;
-import net.minecraftforge.event.TickEvent.Phase;
-import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
-import net.minecraftforge.fml.common.Mod.EventBusSubscriber.Bus;
 
-@EventBusSubscriber(value = Dist.CLIENT, bus = Bus.FORGE)
+public class SchematicAndQuillHandler {
-public class BlueprintAndQuillHandler {
 
-	static BlockPos firstPos;
+	private BlockPos firstPos;
-	static BlockPos secondPos;
+	private BlockPos secondPos;
-	static BlockPos selectedPos;
+	private BlockPos selectedPos;
-	static Direction selectedFace;
+	private Direction selectedFace;
-	static int range = 10;
+	private int range = 10;
 
-	private static boolean active() {
+	private boolean isActive() {
-		return present() && AllItems.BLUEPRINT_AND_QUILL.typeOf(Minecraft.getInstance().player.getHeldItemMainhand());
+		return isPresent() && AllItems.BLUEPRINT_AND_QUILL.typeOf(Minecraft.getInstance().player.getHeldItemMainhand());
 	}
 
-	private static boolean present() {
+	private boolean isPresent() {
 		return Minecraft.getInstance() != null && Minecraft.getInstance().world != null
 				&& Minecraft.getInstance().currentScreen == null;
 	}
 
-	@SubscribeEvent
+	public boolean mouseScrolled(double delta) {
-	// TODO: This is a fabricated event call by ScrollFixer until a proper event
+		if (!isActive())
-	// exists
+			return false;
-	public static void onMouseScrolled(MouseScrollEvent.Post event) {
+		if (!AllKeys.ctrlDown())
-		if (event.getGui() != null)
+			return false;
-			return;
-		if (!active())
-			return;
-		if (!KeyboardHelper.isKeyDown(GLFW.GLFW_KEY_LEFT_CONTROL))
-			return;
-		int delta = (int) event.getScrollDelta();
 		if (secondPos == null)
 			range = (int) MathHelper.clamp(range + delta, 1, 100);
 		if (selectedFace != null) {
 			MutableBoundingBox bb = new MutableBoundingBox(firstPos, secondPos);
 			Vec3i vec = selectedFace.getDirectionVec();
 
-			int x = vec.getX() * delta;
+			int x = (int) (vec.getX() * delta);
-			int y = vec.getY() * delta;
+			int y = (int) (vec.getY() * delta);
-			int z = vec.getZ() * delta;
+			int z = (int) (vec.getZ() * delta);
 
 			AxisDirection axisDirection = selectedFace.getAxisDirection();
 			if (axisDirection == AxisDirection.NEGATIVE)
@@ -107,17 +90,15 @@ public class BlueprintAndQuillHandler {
 					true);
 		}
 
-		event.setCanceled(true);
+		return true;
 	}
 
-	@SubscribeEvent
+	public void onMouseInput(int button, boolean pressed) {
-	public static void onClick(MouseInputEvent event) {
+		if (!pressed || button != 1)
-		if (event.getAction() != KeyboardHelper.PRESS)
 			return;
-		if (event.getButton() != 1)
+		if (!isActive())
-			return;
-		if (!active())
 			return;
+
 		ClientPlayerEntity player = Minecraft.getInstance().player;
 
 		if (player.isSneaking()) {
@@ -128,7 +109,7 @@ public class BlueprintAndQuillHandler {
 		}
 
 		if (secondPos != null) {
-			TextInputPromptScreen guiScreenIn = new TextInputPromptScreen(BlueprintAndQuillHandler::saveSchematic, s -> {
+			TextInputPromptScreen guiScreenIn = new TextInputPromptScreen(this::saveSchematic, s -> {
 			});
 			guiScreenIn.setTitle("Enter a name for the Schematic:");
 			guiScreenIn.setButtonTextConfirm("Save");
@@ -152,7 +133,7 @@ public class BlueprintAndQuillHandler {
 		player.sendStatusMessage(new StringTextComponent(TextFormatting.GREEN + "First position set."), true);
 	}
 
-	public static void saveSchematic(String string) {
+	public void saveSchematic(String string) {
 		Template t = new Template();
 		MutableBoundingBox bb = new MutableBoundingBox(firstPos, secondPos);
 		t.takeBlocksFromWorld(Minecraft.getInstance().world, new BlockPos(bb.minX, bb.minY, bb.minZ),
@@ -182,9 +163,8 @@ public class BlueprintAndQuillHandler {
 		Minecraft.getInstance().player.sendStatusMessage(new StringTextComponent("Saved as " + filepath), true);
 	}
 
-	@SubscribeEvent
+	public void render() {
-	public static void onRenderWorld(RenderWorldLastEvent event) {
+		if (!isActive())
-		if (!active())
 			return;
 
 		TessellatorHelper.prepareForDrawing();
@@ -256,16 +236,13 @@ public class BlueprintAndQuillHandler {
 				max.getX() + 1 / 16d, max.getY() + 1 / 16d, max.getZ() + 1 / 16d, red, green, 1, 1);
 	}
 
-	@SubscribeEvent
+	public void tick() {
-	public static void onClientTick(ClientTickEvent event) {
+		if (!isActive())
-		if (event.phase == Phase.START)
-			return;
-		if (!active())
 			return;
 		ClientPlayerEntity player = Minecraft.getInstance().player;
 
 		selectedPos = null;
-		if (KeyboardHelper.isKeyDown(GLFW.GLFW_KEY_LEFT_CONTROL)) {
+		if (AllKeys.ACTIVATE_TOOL.isPressed()) {
 			selectedPos = new BlockPos(player.getEyePosition(Minecraft.getInstance().getRenderPartialTicks())
 					.add(player.getLookVec().scale(range)));
 		} else {

src/main/java/com/simibubi/create/modules/schematics/client/SchematicEditScreen.java

@@ -6,6 +6,7 @@ import java.util.List;
 import com.google.common.collect.ImmutableList;
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.simibubi.create.AllItems;
+import com.simibubi.create.CreateClient;
 import com.simibubi.create.foundation.gui.AbstractSimiScreen;
 import com.simibubi.create.foundation.gui.ScreenResources;
 import com.simibubi.create.foundation.gui.widgets.Label;
@@ -18,7 +19,7 @@ import net.minecraft.util.Mirror;
 import net.minecraft.util.Rotation;
 import net.minecraft.util.math.BlockPos;
 
-public class BlueprintEditScreen extends AbstractSimiScreen {
+public class SchematicEditScreen extends AbstractSimiScreen {
 
 	private TextFieldWidget xInput;
 	private TextFieldWidget yInput;
@@ -30,22 +31,23 @@ public class BlueprintEditScreen extends AbstractSimiScreen {
 
 	private ScrollInput rotationArea;
 	private ScrollInput mirrorArea;
+	private SchematicHandler handler;
 
 	@Override
 	protected void init() {
 		setWindowSize(ScreenResources.SCHEMATIC.width + 50, ScreenResources.SCHEMATIC.height);
 		int x = guiLeft;
 		int y = guiTop;
-		BlueprintHandler bh = BlueprintHandler.instance;
+		handler = CreateClient.schematicHandler;
 
 		xInput = new TextFieldWidget(font, x + 75, y + 32, 32, 10, "");
 		yInput = new TextFieldWidget(font, x + 115, y + 32, 32, 10, "");
 		zInput = new TextFieldWidget(font, x + 155, y + 32, 32, 10, "");
 
-		if (bh.deployed) {
+		if (handler.deployed) {
-			xInput.setText("" + bh.anchor.getX());
+			xInput.setText("" + handler.anchor.getX());
-			yInput.setText("" + bh.anchor.getY());
+			yInput.setText("" + handler.anchor.getY());
-			zInput.setText("" + bh.anchor.getZ());
+			zInput.setText("" + handler.anchor.getZ());
 		} else {
 			BlockPos alt = minecraft.player.getPosition();
 			xInput.setText("" + alt.getX());
@@ -73,11 +75,11 @@ public class BlueprintEditScreen extends AbstractSimiScreen {
 
 		Label labelR = new Label(x + 99, y + 52, "").withShadow();
 		rotationArea = new SelectionScrollInput(x + 96, y + 49, 94, 14).forOptions(rotationOptions).titled("Rotation")
-				.setState(bh.cachedSettings.getRotation().ordinal()).writingTo(labelR);
+				.setState(handler.cachedSettings.getRotation().ordinal()).writingTo(labelR);
 
 		Label labelM = new Label(x + 99, y + 72, "").withShadow();
 		mirrorArea = new SelectionScrollInput(x + 96, y + 69, 94, 14).forOptions(mirrorOptions).titled("Mirror")
-				.setState(bh.cachedSettings.getMirror().ordinal()).writingTo(labelM);
+				.setState(handler.cachedSettings.getMirror().ordinal()).writingTo(labelM);
 
 		Collections.addAll(widgets, xInput, yInput, zInput);
 		Collections.addAll(widgets, labelR, labelM, rotationArea, mirrorArea);
@@ -120,10 +122,9 @@ public class BlueprintEditScreen extends AbstractSimiScreen {
 		int x = guiLeft;
 		int y = guiTop;
 		ScreenResources.SCHEMATIC.draw(this, x, y);
-		BlueprintHandler bh = BlueprintHandler.instance;
 
-		font.drawStringWithShadow(bh.cachedSchematicName, x + 103 - font.getStringWidth(bh.cachedSchematicName) / 2,
+		font.drawStringWithShadow(handler.cachedSchematicName,
-				y + 10, 0xDDEEFF);
+				x + 103 - font.getStringWidth(handler.cachedSchematicName) / 2, y + 10, 0xDDEEFF);
 
 		font.drawString("Position", x + 10, y + 32, ScreenResources.FONT_COLOR);
 		font.drawString("Rotation", x + 10, y + 52, ScreenResources.FONT_COLOR);
@@ -138,9 +139,6 @@ public class BlueprintEditScreen extends AbstractSimiScreen {
 
 	@Override
 	public void removed() {
-		// notify Blueprinthandler
-		BlueprintHandler bh = BlueprintHandler.instance;
-
 		boolean validCoords = true;
 		BlockPos newLocation = null;
 		try {
@@ -151,9 +149,9 @@ public class BlueprintEditScreen extends AbstractSimiScreen {
 		}
 
 		if (validCoords)
-			bh.moveTo(newLocation);
+			handler.moveTo(newLocation);
-		bh.setRotation(Rotation.values()[rotationArea.getState()]);
+		handler.setRotation(Rotation.values()[rotationArea.getState()]);
-		bh.setMirror(Mirror.values()[mirrorArea.getState()]);
+		handler.setMirror(Mirror.values()[mirrorArea.getState()]);
 	}
 
 }

src/main/java/com/simibubi/create/modules/schematics/client/SchematicHandler.java

@@ -2,16 +2,14 @@ package com.simibubi.create.modules.schematics.client;
 
 import java.util.HashMap;
 
-import org.lwjgl.glfw.GLFW;
-
 import com.google.common.collect.ImmutableList;
 import com.simibubi.create.AllItems;
+import com.simibubi.create.AllKeys;
 import com.simibubi.create.AllPackets;
-import com.simibubi.create.Create;
+import com.simibubi.create.CreateClient;
 import com.simibubi.create.foundation.gui.ToolSelectionScreen;
 import com.simibubi.create.foundation.packet.NbtPacket;
 import com.simibubi.create.foundation.type.Cuboid;
-import com.simibubi.create.foundation.utility.KeyboardHelper;
 import com.simibubi.create.foundation.utility.TessellatorHelper;
 import com.simibubi.create.modules.schematics.SchematicWorld;
 import com.simibubi.create.modules.schematics.client.tools.Tools;
@@ -32,23 +30,8 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.text.StringTextComponent;
 import net.minecraft.world.gen.feature.template.PlacementSettings;
 import net.minecraft.world.gen.feature.template.Template;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.client.event.GuiScreenEvent.MouseScrollEvent;
-import net.minecraftforge.client.event.InputEvent.KeyInputEvent;
-import net.minecraftforge.client.event.InputEvent.MouseInputEvent;
-import net.minecraftforge.client.event.RenderGameOverlayEvent;
-import net.minecraftforge.client.event.RenderGameOverlayEvent.ElementType;
-import net.minecraftforge.client.event.RenderWorldLastEvent;
-import net.minecraftforge.event.TickEvent.ClientTickEvent;
-import net.minecraftforge.event.TickEvent.Phase;
-import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
-import net.minecraftforge.fml.common.Mod.EventBusSubscriber.Bus;
 
-@EventBusSubscriber(value = Dist.CLIENT, bus = Bus.FORGE)
+public class SchematicHandler {
-public class BlueprintHandler {
-
-	public static BlueprintHandler instance;
 
 	public Template cachedSchematic;
 	public String cachedSchematicName;
@@ -69,137 +52,104 @@ public class BlueprintHandler {
 
 	private BlueprintHotbarOverlay overlay;
 
-	public BlueprintHandler() {
+	public SchematicHandler() {
-		instance = this;
 		currentTool = Tools.Deploy;
 		overlay = new BlueprintHotbarOverlay();
 		selectionScreen = new ToolSelectionScreen(ImmutableList.of(Tools.Deploy), this::equip);
 	}
 
-	@SubscribeEvent
+	public void tick() {
-	public static void onClientTick(ClientTickEvent event) {
-		if (event.phase == Phase.START)
-			return;
 		ClientPlayerEntity player = Minecraft.getInstance().player;
 
-		if (player == null)
-			return;
-
 		ItemStack stack = findBlueprintInHand(player);
 		if (stack == null) {
-			instance.active = false;
+			active = false;
-			instance.syncCooldown = 0;
+			syncCooldown = 0;
-			if (instance.item != null && itemLost(player)) {
+			if (item != null && itemLost(player)) {
-				instance.slot = 0;
+				slot = 0;
-				instance.item = null;
+				item = null;
-				SchematicHologram.reset();
+				CreateClient.schematicHologram.setActive(false);
 			}
 			return;
 		}
 
 		// Newly equipped
-		if (!instance.active || !stack.getTag().getString("File").equals(instance.cachedSchematicName)) {
+		if (!active || !stack.getTag().getString("File").equals(cachedSchematicName)) {
-			instance.loadSettings(stack);
+			loadSettings(stack);
-			instance.cachedSchematicName = stack.getTag().getString("File");
+			cachedSchematicName = stack.getTag().getString("File");
-			instance.active = true;
+			active = true;
-			if (instance.deployed) {
+			if (deployed) {
-				Tools toolBefore = instance.currentTool;
+				Tools toolBefore = currentTool;
-				instance.selectionScreen = new ToolSelectionScreen(Tools.getTools(player.isCreative()),
+				selectionScreen = new ToolSelectionScreen(Tools.getTools(player.isCreative()), this::equip);
-						instance::equip);
 				if (toolBefore != null) {
-					instance.selectionScreen.setSelectedElement(toolBefore);
+					selectionScreen.setSelectedElement(toolBefore);
-					instance.equip(toolBefore);
+					equip(toolBefore);
 				}
 			} else
-				instance.selectionScreen = new ToolSelectionScreen(ImmutableList.of(Tools.Deploy), instance::equip);
+				selectionScreen = new ToolSelectionScreen(ImmutableList.of(Tools.Deploy), this::equip);
-			instance.sync();
+			sync();
 		}
 
-		if (!instance.active)
+		if (!active)
 			return;
 
-		if (instance.syncCooldown > 0)
+		if (syncCooldown > 0)
-			instance.syncCooldown--;
+			syncCooldown--;
-		if (instance.syncCooldown == 1)
+		if (syncCooldown == 1)
-			instance.sync();
+			sync();
 
-		instance.selectionScreen.update();
+		selectionScreen.update();
-		instance.currentTool.getTool().updateSelection();
+		currentTool.getTool().updateSelection();
 	}
 
-	@SubscribeEvent
+	public void render() {
-	public static void onRenderWorld(RenderWorldLastEvent event) {
+		if (!active)
-		if (!instance.active)
 			return;
 		if (Minecraft.getInstance().player.isSneaking())
 			return;
 
 		TessellatorHelper.prepareForDrawing();
-		instance.currentTool.getTool().renderTool();
+		currentTool.getTool().renderTool();
 		TessellatorHelper.cleanUpAfterDrawing();
 	}
 
-	@SubscribeEvent
+	public void renderOverlay() {
-	public static void onRenderOverlay(RenderGameOverlayEvent.Post event) {
+		if (!active)
-		if (!instance.active)
 			return;
-		if (event.getType() != ElementType.HOTBAR)
+		if (item != null)
-			return;
+			overlay.renderOn(slot);
-		if (instance.item != null)
-			instance.overlay.renderOn(instance.slot);
 
-		instance.currentTool.getTool().renderOverlay();
+		currentTool.getTool().renderOverlay();
-		instance.selectionScreen.renderPassive(event.getPartialTicks());
+		selectionScreen.renderPassive(Minecraft.getInstance().getRenderPartialTicks());
 	}
 
-	@SubscribeEvent
+	public void onMouseInput(int button, boolean pressed) {
-	public static void onClick(MouseInputEvent event) {
+		if (!active)
-		if (Minecraft.getInstance().currentScreen != null)
 			return;
-		if (event.getAction() != KeyboardHelper.PRESS)
+		if (!pressed || button != 1)
-			return;
-		if (event.getButton() != 1)
-			return;
-		if (!instance.active)
 			return;
 		if (Minecraft.getInstance().player.isSneaking())
 			return;
 
-		instance.currentTool.getTool().handleRightClick();
+		currentTool.getTool().handleRightClick();
 	}
 
-	@SubscribeEvent
+	public void onKeyInput(int key, boolean pressed) {
-	public static void onKeyTyped(KeyInputEvent event) {
+		if (!active)
-		if (Minecraft.getInstance().currentScreen != null)
 			return;
-		if (event.getKey() != Create.TOOL_MENU.getKey().getKeyCode())
+		if (key != AllKeys.TOOL_MENU.getBoundCode())
-			return;
-		if (!instance.active)
 			return;
 
-		boolean released = event.getAction() == KeyboardHelper.RELEASE;
+		if (pressed && !selectionScreen.focused)
+			selectionScreen.focused = true;
 
-		ToolSelectionScreen toolSelection = instance.selectionScreen;
+		if (!pressed && selectionScreen.focused) {
-		if (released && toolSelection.focused) {
+			selectionScreen.focused = false;
-			toolSelection.focused = false;
+			selectionScreen.onClose();
-			toolSelection.onClose();
+		}
 	}
 
-		if (!released && !toolSelection.focused)
+	public boolean mouseScrolled(double delta) {
-			toolSelection.focused = true;
-	}
-
-	@SubscribeEvent
-	// TODO: This is a fabricated event call by ScrollFixer until a proper event
-	// exists
-	public static void onMouseScrolled(MouseScrollEvent.Post event) {
-		if (event.getGui() != null)
-			return;
-		if (instance.onScroll(event.getScrollDelta()))
-			event.setCanceled(true);
-	}
-
-	public boolean onScroll(double delta) {
 		if (!active)
 			return false;
 		if (Minecraft.getInstance().player.isSneaking())
@@ -208,30 +158,30 @@ public class BlueprintHandler {
 			selectionScreen.cycle((int) delta);
 			return true;
 		}
-		if (KeyboardHelper.isKeyDown(GLFW.GLFW_KEY_LEFT_CONTROL)) {
+		if (AllKeys.ACTIVATE_TOOL.isPressed()) {
 			return currentTool.getTool().handleMouseWheel(delta);
 		}
 
 		return false;
 	}
 
-	private static ItemStack findBlueprintInHand(PlayerEntity player) {
+	private ItemStack findBlueprintInHand(PlayerEntity player) {
 		ItemStack stack = player.getHeldItemMainhand();
 		if (!AllItems.BLUEPRINT.typeOf(stack))
 			return null;
 		if (!stack.hasTag())
 			return null;
 
-		instance.item = stack;
+		item = stack;
-		instance.slot = player.inventory.currentItem;
+		slot = player.inventory.currentItem;
 		return stack;
 	}
 
-	private static boolean itemLost(PlayerEntity player) {
+	private boolean itemLost(PlayerEntity player) {
 		for (int i = 0; i < PlayerInventory.getHotbarSize(); i++) {
-			if (!player.inventory.getStackInSlot(i).isItemEqual(instance.item))
+			if (!player.inventory.getStackInSlot(i).isItemEqual(item))
 				continue;
-			if (!ItemStack.areItemStackTagsEqual(player.inventory.getStackInSlot(i), instance.item))
+			if (!ItemStack.areItemStackTagsEqual(player.inventory.getStackInSlot(i), item))
 				continue;
 			return false;
 		}
@@ -240,7 +190,7 @@ public class BlueprintHandler {
 
 	public void markDirty() {
 		syncCooldown = SYNC_DELAY;
-		SchematicHologram.reset();
+		CreateClient.schematicHologram.setActive(false);
 	}
 
 	public void sync() {
@@ -352,8 +302,8 @@ public class BlueprintHandler {
 
 	public void moveTo(BlockPos anchor) {
 		if (!deployed)
-			instance.selectionScreen = new ToolSelectionScreen(
+			selectionScreen = new ToolSelectionScreen(Tools.getTools(Minecraft.getInstance().player.isCreative()),
-					Tools.getTools(Minecraft.getInstance().player.isCreative()), instance::equip);
+					this::equip);
 
 		deployed = true;
 		this.anchor = anchor;
@@ -367,7 +317,7 @@ public class BlueprintHandler {
 		CompoundNBT nbt = item.getTag();
 		nbt.putBoolean("Deployed", false);
 		item.setTag(nbt);
-		SchematicHologram.reset();
+		CreateClient.schematicHologram.setActive(false);
 		active = false;
 	}
 

src/main/java/com/simibubi/create/modules/schematics/client/SchematicHologram.java

@@ -31,44 +31,27 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.gen.feature.template.PlacementSettings;
 import net.minecraft.world.gen.feature.template.Template;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.client.ForgeHooksClient;
-import net.minecraftforge.client.event.RenderWorldLastEvent;
 import net.minecraftforge.client.model.data.EmptyModelData;
-import net.minecraftforge.event.TickEvent;
-import net.minecraftforge.event.TickEvent.ClientTickEvent;
-import net.minecraftforge.event.TickEvent.Phase;
-import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
 
-@OnlyIn(Dist.CLIENT)
-@EventBusSubscriber(Dist.CLIENT)
 public class SchematicHologram {
 
-	// These buffers are large enough for an entire chunk, consider using
+	private final RegionRenderCacheBuilder bufferCache = new RegionRenderCacheBuilder();
-	// smaller buffers
+	private final boolean[] usedBlockRenderLayers = new boolean[BlockRenderLayer.values().length];
-	private static final RegionRenderCacheBuilder bufferCache = new RegionRenderCacheBuilder();
+	private final boolean[] startedBufferBuilders = new boolean[BlockRenderLayer.values().length];
-	private static final boolean[] usedBlockRenderLayers = new boolean[BlockRenderLayer.values().length];
-	private static final boolean[] startedBufferBuilders = new boolean[BlockRenderLayer.values().length];
-
-	private static SchematicHologram instance;
 	private boolean active;
 	private boolean changed;
 	private SchematicWorld schematic;
 	private BlockPos anchor;
 
 	public SchematicHologram() {
-		instance = this;
 		changed = false;
 	}
 
 	public void startHologram(Template schematic, BlockPos anchor) {
-		this.schematic = new SchematicWorld(new HashMap<>(), new Cuboid(BlockPos.ZERO, BlockPos.ZERO), anchor);
+		SchematicWorld world = new SchematicWorld(new HashMap<>(), new Cuboid(BlockPos.ZERO, BlockPos.ZERO), anchor);
-		this.anchor = anchor;
+		schematic.addBlocksToWorld(world, anchor, new PlacementSettings());
-		schematic.addBlocksToWorld(this.schematic, anchor, new PlacementSettings());
+		startHologram(world);
-		active = true;
-		changed = true;
 	}
 
 	public void startHologram(SchematicWorld world) {
@@ -78,49 +61,40 @@ public class SchematicHologram {
 		this.changed = true;
 	}
 
-	public static SchematicHologram getInstance() {
+	public void setActive(boolean active) {
-		return instance;
+		this.active = active;
 	}
 
-	public static void reset() {
+	public void update() {
-		instance = null;
-	}
-
-	public void schematicChanged() {
 		changed = true;
 	}
 
-	@SubscribeEvent
+	public void tick() {
-	public static void onClientTickEvent(final ClientTickEvent event) {
+		if (!active)
-		if (event.phase == Phase.START)
-			return;
-		if (instance != null && instance.active) {
-			final Minecraft minecraft = Minecraft.getInstance();
-			if (event.phase != TickEvent.Phase.END)
 			return;
+		Minecraft minecraft = Minecraft.getInstance();
 		if (minecraft.world == null)
 			return;
 		if (minecraft.player == null)
 			return;
-			if (instance.changed) {
+		if (changed) {
 			redraw(minecraft);
-				instance.changed = false;
+			changed = false;
-			}
 		}
 	}
 
-	private static void redraw(final Minecraft minecraft) {
+	private void redraw(Minecraft minecraft) {
 		Arrays.fill(usedBlockRenderLayers, false);
 		Arrays.fill(startedBufferBuilders, false);
 
-		final SchematicWorld blockAccess = instance.schematic;
+		final SchematicWorld blockAccess = schematic;
 		final BlockRendererDispatcher blockRendererDispatcher = minecraft.getBlockRendererDispatcher();
 
 		List<BlockState> blockstates = new LinkedList<>();
 
 		for (BlockPos localPos : BlockPos.getAllInBoxMutable(blockAccess.getBounds().getOrigin(),
 				blockAccess.getBounds().getOrigin().add(blockAccess.getBounds().getSize()))) {
-			BlockPos pos = localPos.add(instance.anchor);
+			BlockPos pos = localPos.add(anchor);
 			BlockState state = blockAccess.getBlockState(pos);
 			for (BlockRenderLayer blockRenderLayer : BlockRenderLayer.values()) {
 				if (!state.getBlock().canRenderInLayer(state, blockRenderLayer)) {
@@ -163,9 +137,8 @@ public class SchematicHologram {
 		}
 	}
 
-	@SubscribeEvent
+	public void render() {
-	public static void onRenderWorldLastEvent(final RenderWorldLastEvent event) {
+		if (active) {
-		if (instance != null && instance.active) {
 			final Entity entity = Minecraft.getInstance().getRenderViewEntity();
 
 			if (entity == null) {

src/main/java/com/simibubi/create/modules/schematics/client/tools/DeployTool.java

@@ -1,9 +1,7 @@
 package com.simibubi.create.modules.schematics.client.tools;
 
-import org.lwjgl.glfw.GLFW;
-
 import com.mojang.blaze3d.platform.GlStateManager;
-import com.simibubi.create.foundation.utility.KeyboardHelper;
+import com.simibubi.create.AllKeys;
 
 import net.minecraft.client.renderer.WorldRenderer;
 import net.minecraft.util.math.BlockPos;
@@ -20,11 +18,11 @@ public class DeployTool extends PlacementToolBase {
 	
 	@Override
 	public void updateSelection() {
-		if (blueprint.active && selectionRange == -1) {
+		if (schematicHandler.active && selectionRange == -1) {
-			selectionRange = (int) blueprint.size.manhattanDistance(BlockPos.ZERO) / 2;
+			selectionRange = (int) schematicHandler.size.manhattanDistance(BlockPos.ZERO) / 2;
 			selectionRange = MathHelper.clamp(selectionRange, 1, 100);
 		}
-		selectIgnoreBlocks = KeyboardHelper.isKeyDown(GLFW.GLFW_KEY_LEFT_CONTROL);
+		selectIgnoreBlocks = AllKeys.ACTIVATE_TOOL.isPressed();
 		
 		super.updateSelection();
 	}
@@ -36,12 +34,12 @@ public class DeployTool extends PlacementToolBase {
 		if (selectedPos == null) 
 			return;
 		
-		BlockPos size = blueprint.getTransformedSize();
+		BlockPos size = schematicHandler.getTransformedSize();
 		BlockPos min = selectedPos.add(Math.round(size.getX() * -.5f), 0, Math.round(size.getZ() * -.5f));
 		BlockPos max = min.add(size.getX(), size.getY(), size.getZ());
 		
-		if (blueprint.deployed) {
+		if (schematicHandler.deployed) {
-			MutableBoundingBox bb = new MutableBoundingBox(min, min.add(blueprint.getTransformedSize()));
+			MutableBoundingBox bb = new MutableBoundingBox(min, min.add(schematicHandler.getTransformedSize()));
 			min = new BlockPos(bb.minX, bb.minY, bb.minZ);
 			max = new BlockPos(bb.maxX, bb.maxY, bb.maxZ);
 		}
@@ -75,8 +73,8 @@ public class DeployTool extends PlacementToolBase {
 		if (selectedPos == null)
 			return super.handleRightClick();
 		
-		BlockPos size = blueprint.getTransformedSize();
+		BlockPos size = schematicHandler.getTransformedSize();
-		blueprint.moveTo(selectedPos.add(Math.round(size.getX() * -.5f), 0, Math.round(size.getZ() * -.5f)));
+		schematicHandler.moveTo(selectedPos.add(Math.round(size.getX() * -.5f), 0, Math.round(size.getZ() * -.5f)));
 		
 		return true;
 	}

src/main/java/com/simibubi/create/modules/schematics/client/tools/FlipTool.java

@@ -32,7 +32,7 @@ public class FlipTool extends PlacementToolBase {
 
 	private void mirror() {
 		if (schematicSelected && selectedFace.getAxis().isHorizontal()) {
-			blueprint.flip(selectedFace.getAxis());
+			schematicHandler.flip(selectedFace.getAxis());
 		}
 	}
 

src/main/java/com/simibubi/create/modules/schematics/client/tools/MoveTool.java

@@ -21,8 +21,8 @@ public class MoveTool extends PlacementToolBase {
 	@Override
 	public boolean handleMouseWheel(double delta) {
 		if (schematicSelected && selectedFace.getAxis().isHorizontal()) {
-			blueprint.moveTo(delta < 0 ? blueprint.anchor.add(selectedFace.getDirectionVec())
+			schematicHandler.moveTo(delta < 0 ? schematicHandler.anchor.add(selectedFace.getDirectionVec())
-					: blueprint.anchor.subtract(selectedFace.getDirectionVec()));
+					: schematicHandler.anchor.subtract(selectedFace.getDirectionVec()));
 		}
 		return true;
 	}

src/main/java/com/simibubi/create/modules/schematics/client/tools/MoveVerticalTool.java

@@ -4,8 +4,8 @@ public class MoveVerticalTool extends PlacementToolBase {
 
 	@Override
 	public boolean handleMouseWheel(double delta) {
-		if (blueprint.deployed) {
+		if (schematicHandler.deployed) {
-			blueprint.moveTo(blueprint.anchor.add(0, delta, 0));
+			schematicHandler.moveTo(schematicHandler.anchor.add(0, delta, 0));
 		}
 		return true;
 	}

src/main/java/com/simibubi/create/modules/schematics/client/tools/PlaceTool.java

@@ -4,7 +4,7 @@ public class PlaceTool extends SchematicToolBase {
 
 	@Override
 	public boolean handleRightClick() {
-		blueprint.printInstantly();
+		schematicHandler.printInstantly();
 		return true;
 	}
 

src/main/java/com/simibubi/create/modules/schematics/client/tools/RotateTool.java

@@ -6,7 +6,7 @@ public class RotateTool extends PlacementToolBase {
 
 	@Override
 	public boolean handleMouseWheel(double delta) {
-		blueprint.rotate(delta > 0 ? Rotation.CLOCKWISE_90 : Rotation.COUNTERCLOCKWISE_90);
+		schematicHandler.rotate(delta > 0 ? Rotation.CLOCKWISE_90 : Rotation.COUNTERCLOCKWISE_90);
 		return true;
 	}
 

src/main/java/com/simibubi/create/modules/schematics/client/tools/SchematicToolBase.java

@@ -1,12 +1,11 @@
 package com.simibubi.create.modules.schematics.client.tools;
 
-import org.lwjgl.glfw.GLFW;
-
 import com.mojang.blaze3d.platform.GlStateManager;
-import com.simibubi.create.foundation.utility.KeyboardHelper;
+import com.simibubi.create.AllKeys;
+import com.simibubi.create.CreateClient;
 import com.simibubi.create.foundation.utility.RaycastHelper;
 import com.simibubi.create.foundation.utility.RaycastHelper.PredicateTraceResult;
-import com.simibubi.create.modules.schematics.client.BlueprintHandler;
+import com.simibubi.create.modules.schematics.client.SchematicHandler;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.player.ClientPlayerEntity;
@@ -23,7 +22,7 @@ import net.minecraft.util.math.Vec3d;
 
 public abstract class SchematicToolBase implements ISchematicTool {
 
-	protected BlueprintHandler blueprint;
+	protected SchematicHandler schematicHandler;
 
 	public BlockPos selectedPos;
 	public boolean selectIgnoreBlocks;
@@ -34,7 +33,7 @@ public abstract class SchematicToolBase implements ISchematicTool {
 	public Direction selectedFace;
 
 	public SchematicToolBase() {
-		blueprint = BlueprintHandler.instance;
+		schematicHandler = CreateClient.schematicHandler;
 	}
 
 	@Override
@@ -49,9 +48,9 @@ public abstract class SchematicToolBase implements ISchematicTool {
 		ClientPlayerEntity player = Minecraft.getInstance().player;
 
 		// Select Blueprint
-		if (blueprint.deployed) {
+		if (schematicHandler.deployed) {
-			BlockPos min = blueprint.getTransformedAnchor();
+			BlockPos min = schematicHandler.getTransformedAnchor();
-			MutableBoundingBox bb = new MutableBoundingBox(min, min.add(blueprint.getTransformedSize()));
+			MutableBoundingBox bb = new MutableBoundingBox(min, min.add(schematicHandler.getTransformedSize()));
 			PredicateTraceResult result = RaycastHelper.rayTraceUntil(player, 70,
 					pos -> bb.isVecInside(pos));
 			schematicSelected = !result.missed();
@@ -84,20 +83,20 @@ public abstract class SchematicToolBase implements ISchematicTool {
 	@Override
 	public void renderTool() {
 
-		if (blueprint.deployed) {
+		if (schematicHandler.deployed) {
 			GlStateManager.lineWidth(2);
 			GlStateManager.color4f(1, 1, 1, 1);
 			GlStateManager.disableTexture();
 
-			BlockPos min = blueprint.getTransformedAnchor();
+			BlockPos min = schematicHandler.getTransformedAnchor();
-			MutableBoundingBox bb = new MutableBoundingBox(min, min.add(blueprint.getTransformedSize()));
+			MutableBoundingBox bb = new MutableBoundingBox(min, min.add(schematicHandler.getTransformedSize()));
 			min = new BlockPos(bb.minX, bb.minY, bb.minZ);
 			BlockPos max = new BlockPos(bb.maxX, bb.maxY, bb.maxZ);
 
 			WorldRenderer.drawBoundingBox(min.getX() - 1 / 8d, min.getY() + 1 / 16d, min.getZ() - 1 / 8d,
 					max.getX() + 1 / 8d, max.getY() + 1 / 8d, max.getZ() + 1 / 8d, 1, 1, 1, 1);
 
-			if (schematicSelected && renderSelectedFace && KeyboardHelper.isKeyDown(GLFW.GLFW_KEY_LEFT_CONTROL)) {
+			if (schematicSelected && renderSelectedFace && AllKeys.ACTIVATE_TOOL.isPressed()) {
 				Vec3d vec = new Vec3d(selectedFace.getDirectionVec());
 				Vec3d center = new Vec3d(min.add(max)).scale(1 / 2f);
 				Vec3d radii = new Vec3d(max.subtract(min)).scale(1 / 2f);

src/main/java/com/simibubi/create/modules/schematics/item/BlueprintAndQuillItem.java

@@ -2,7 +2,7 @@ package com.simibubi.create.modules.schematics.item;
 
 import java.util.List;
 
-import com.simibubi.create.foundation.utility.KeyboardHelper;
+import com.simibubi.create.AllKeys;
 
 import net.minecraft.client.util.ITooltipFlag;
 import net.minecraft.item.Item;
@@ -20,7 +20,7 @@ public class BlueprintAndQuillItem extends Item {
 
 	@Override
 	public void addInformation(ItemStack stack, World worldIn, List<ITextComponent> tooltip, ITooltipFlag flagIn) {
-		if (KeyboardHelper.isKeyDown(KeyboardHelper.LSHIFT)) {
+		if (AllKeys.shiftDown()) {
 			TextFormatting gray = TextFormatting.GRAY;
 			TextFormatting blue = TextFormatting.BLUE;
 

src/main/java/com/simibubi/create/modules/schematics/item/BlueprintItem.java

@@ -10,9 +10,9 @@ import java.util.List;
 import org.apache.commons.io.IOUtils;
 
 import com.simibubi.create.AllItems;
+import com.simibubi.create.AllKeys;
 import com.simibubi.create.foundation.gui.ScreenOpener;
-import com.simibubi.create.foundation.utility.KeyboardHelper;
+import com.simibubi.create.modules.schematics.client.SchematicEditScreen;
-import com.simibubi.create.modules.schematics.client.BlueprintEditScreen;
 
 import net.minecraft.client.util.ITooltipFlag;
 import net.minecraft.entity.player.PlayerEntity;
@@ -67,7 +67,7 @@ public class BlueprintItem extends Item {
 	@Override
 	@OnlyIn(value = Dist.CLIENT)
 	public void addInformation(ItemStack stack, World worldIn, List<ITextComponent> tooltip, ITooltipFlag flagIn) {
-		if (KeyboardHelper.isKeyDown(KeyboardHelper.LSHIFT)) {
+		if (AllKeys.shiftDown()) {
 			TextFormatting gray = TextFormatting.GRAY;
 			tooltip.add(new StringTextComponent(gray + "Holds a structure to be printed"));
 			tooltip.add(new StringTextComponent(gray + "by the Schematicannon."));
@@ -138,7 +138,7 @@ public class BlueprintItem extends Item {
 
 	@OnlyIn(value = Dist.CLIENT)
 	protected void displayBlueprintScreen() {
-		ScreenOpener.open(new BlueprintEditScreen());
+		ScreenOpener.open(new SchematicEditScreen());
 	}
 
 	@Override

src/main/java/com/simibubi/create/modules/schematics/packet/SchematicUploadPacket.java

@@ -69,13 +69,13 @@ public class SchematicUploadPacket extends SimplePacketBase {
 			ServerPlayerEntity player = context.get().getSender();
 			if (code == BEGIN) {
 				BlockPos pos = ((SchematicTableContainer) player.openContainer).getTileEntity().getPos();
-				Create.sSchematicLoader.handleNewUpload(player, schematic, size, new DimensionPos(player, pos));
+				Create.schematicReceiver.handleNewUpload(player, schematic, size, new DimensionPos(player, pos));
 			}
 			if (code == WRITE) {
-				Create.sSchematicLoader.handleWriteRequest(player, schematic, data);
+				Create.schematicReceiver.handleWriteRequest(player, schematic, data);
 			}
 			if (code == FINISH) {
-				Create.sSchematicLoader.handleFinishedUpload(player, schematic);
+				Create.schematicReceiver.handleFinishedUpload(player, schematic);
 			}
 		});
 		context.get().setPacketHandled(true);