Do some porty stuff

src/main/java/com/simibubi/create/content/contraptions/base/KineticTileEntity.java

@@ -31,6 +31,7 @@ import net.minecraft.tileentity.TileEntityType;
 import net.minecraft.util.Direction;
 import net.minecraft.util.Direction.AxisDirection;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.text.ITextComponent;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraft.world.World;
 
@@ -371,31 +372,26 @@ public abstract class KineticTileEntity extends SmartTileEntity
 	public void addBehaviours(List<TileEntityBehaviour> behaviours) {}
 
 	@Override
-	public boolean hasFastRenderer() {
+	public boolean addToTooltip(List<ITextComponent> tooltip, boolean isPlayerSneaking) {
-		return true;
-	}
-
-	@Override
-	public boolean addToTooltip(List<String> tooltip, boolean isPlayerSneaking) {
 		boolean notFastEnough = !isSpeedRequirementFulfilled() && getSpeed() != 0;
 
 		if (overStressed && AllConfigs.CLIENT.enableOverstressedTooltip.get()) {
-			tooltip.add(spacing + GOLD + Lang.translate("gui.stressometer.overstressed"));
+			tooltip.add(ITextComponent.of(spacing + GOLD + Lang.translate("gui.stressometer.overstressed")));
 			String hint = Lang.translate("gui.contraptions.network_overstressed", I18n.format(getBlockState().getBlock()
 				.getTranslationKey()));
 			List<String> cutString = TooltipHelper.cutString(spacing + hint, GRAY, TextFormatting.WHITE);
 			for (int i = 0; i < cutString.size(); i++)
-				tooltip.add((i == 0 ? "" : spacing) + cutString.get(i));
+				tooltip.add(ITextComponent.of((i == 0 ? "" : spacing) + cutString.get(i)));
 			return true;
 		}
 
 		if (notFastEnough) {
-			tooltip.add(spacing + GOLD + Lang.translate("tooltip.speedRequirement"));
+			tooltip.add(ITextComponent.of(spacing + GOLD + Lang.translate("tooltip.speedRequirement")));
 			String hint = Lang.translate("gui.contraptions.not_fast_enough", I18n.format(getBlockState().getBlock()
 				.getTranslationKey()));
 			List<String> cutString = TooltipHelper.cutString(spacing + hint, GRAY, TextFormatting.WHITE);
 			for (int i = 0; i < cutString.size(); i++)
-				tooltip.add((i == 0 ? "" : spacing) + cutString.get(i));
+				tooltip.add(ITextComponent.of((i == 0 ? "" : spacing) + cutString.get(i)));
 			return true;
 		}
 
@@ -403,23 +399,23 @@ public abstract class KineticTileEntity extends SmartTileEntity
 	}
 
 	@Override
-	public boolean addToGoggleTooltip(List<String> tooltip, boolean isPlayerSneaking) {
+	public boolean addToGoggleTooltip(List<ITextComponent> tooltip, boolean isPlayerSneaking) {
 		boolean added = false;
 		float stressAtBase = calculateStressApplied();
 
 		if (calculateStressApplied() != 0 && StressImpact.isEnabled()) {
-			tooltip.add(spacing + Lang.translate("gui.goggles.kinetic_stats"));
+			tooltip.add(ITextComponent.of(spacing + Lang.translate("gui.goggles.kinetic_stats")));
-			tooltip.add(spacing + TextFormatting.GRAY + Lang.translate("tooltip.stressImpact"));
+			tooltip.add(ITextComponent.of(spacing + TextFormatting.GRAY + Lang.translate("tooltip.stressImpact")));
 
 			float stressTotal = stressAtBase * Math.abs(getSpeed());
 
 			String stressString =
 				spacing + "%s%s" + Lang.translate("generic.unit.stress") + " " + TextFormatting.DARK_GRAY + "%s";
 
-			tooltip.add(String.format(stressString, TextFormatting.AQUA, IHaveGoggleInformation.format(stressAtBase),
+			tooltip.add(ITextComponent.of(String.format(stressString, TextFormatting.AQUA, IHaveGoggleInformation.format(stressAtBase),
-				Lang.translate("gui.goggles.base_value")));
+				Lang.translate("gui.goggles.base_value"))));
-			tooltip.add(String.format(stressString, TextFormatting.GRAY, IHaveGoggleInformation.format(stressTotal),
+			tooltip.add(ITextComponent.of(String.format(stressString, TextFormatting.GRAY, IHaveGoggleInformation.format(stressTotal),
-				Lang.translate("gui.goggles.at_current_speed")));
+				Lang.translate("gui.goggles.at_current_speed"))));
 
 			added = true;
 		}

src/main/java/com/simibubi/create/content/contraptions/components/actors/AttachedActorBlock.java

@@ -3,6 +3,7 @@ package com.simibubi.create.content.contraptions.components.actors;
 import com.simibubi.create.AllShapes;
 import com.simibubi.create.content.contraptions.wrench.IWrenchable;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import mcp.MethodsReturnNonnullByDefault;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
@@ -49,7 +50,7 @@ public abstract class AttachedActorBlock extends HorizontalBlock implements IWre
 	public boolean isValidPosition(BlockState state, IWorldReader worldIn, BlockPos pos) {
 		Direction direction = state.get(HORIZONTAL_FACING);
 		BlockPos offset = pos.offset(direction.getOpposite());
-		return Block.hasSolidSide(worldIn.getBlockState(offset), worldIn, offset, direction);
+		return BlockHelper.hasBlockSolidSide(worldIn.getBlockState(offset), worldIn, offset, direction);
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/components/actors/BellMovementBehaviour.java

@@ -6,7 +6,7 @@ import com.simibubi.create.content.contraptions.components.structureMovement.Mov
 import net.minecraft.util.SoundCategory;
 import net.minecraft.util.SoundEvents;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 
 public class BellMovementBehaviour extends MovementBehaviour {
 	@Override
@@ -15,7 +15,7 @@ public class BellMovementBehaviour extends MovementBehaviour {
 	}
 
 	@Override
-	public void onSpeedChanged(MovementContext context, Vec3d oldMotion, Vec3d motion) {
+	public void onSpeedChanged(MovementContext context, Vector3d oldMotion, Vector3d motion) {
 		double dotProduct = oldMotion.dotProduct(motion);
 
 		if (dotProduct <= 0 && (context.relativeMotion.length() != 0 || context.rotation.length() == 0)

src/main/java/com/simibubi/create/content/contraptions/components/actors/BlockBreakingKineticTileEntity.java

@@ -135,7 +135,7 @@ public abstract class BlockBreakingKineticTileEntity extends KineticTileEntity {
 	}
 
 	public void onBlockBroken(BlockState stateToBreak) {
-		FluidState ifluidstate = world.getFluidState(breakingPos);
+		FluidState FluidState = world.getFluidState(breakingPos);
 		world.playEvent(2001, breakingPos, Block.getStateId(stateToBreak));
 		TileEntity tileentity = stateToBreak.hasTileEntity() ? world.getTileEntity(breakingPos) : null;
 		Vector3d vec = VecHelper.offsetRandomly(VecHelper.getCenterOf(breakingPos), world.rand, .125f);
@@ -149,9 +149,9 @@ public abstract class BlockBreakingKineticTileEntity extends KineticTileEntity {
 				world.addEntity(itementity);
 			}
 		});
-
+		if (world instanceof ServerWorld)
-		stateToBreak.spawnAdditionalDrops(world, breakingPos, ItemStack.EMPTY);
+			stateToBreak.spawnAdditionalDrops((ServerWorld) world, breakingPos, ItemStack.EMPTY);
-		world.setBlockState(breakingPos, ifluidstate.getBlockState(), 3);
+		world.setBlockState(breakingPos, FluidState.getBlockState(), 3);
 	}
 
 	protected float getBreakSpeed() {

src/main/java/com/simibubi/create/content/contraptions/components/actors/HarvesterTileEntity.java

@@ -9,10 +9,5 @@ public class HarvesterTileEntity extends SyncedTileEntity {
 	public HarvesterTileEntity(TileEntityType<? extends HarvesterTileEntity> type) {
 		super(type);
 	}
-	
-	@Override
-	public boolean hasFastRenderer() {
-		return true;
-	} 
 
 }

src/main/java/com/simibubi/create/content/contraptions/components/actors/PloughMovementBehaviour.java

@@ -49,7 +49,7 @@ public class PloughMovementBehaviour extends BlockBreakingMovementBehaviour {
 
 		BlockRayTraceResult ray = world
 			.rayTraceBlocks(new RayTraceContext(vec, vec.add(0, -1, 0), BlockMode.OUTLINE, FluidMode.NONE, player));
-		if (ray == null || ray.getType() != Type.BLOCK)
+		if (ray.getType() != Type.BLOCK)
 			return;
 
 		ItemUseContext ctx = new ItemUseContext(player, Hand.MAIN_HAND, ray);
@@ -83,7 +83,7 @@ public class PloughMovementBehaviour extends BlockBreakingMovementBehaviour {
 	}
 
 	private PloughFakePlayer getPlayer(MovementContext context) {
-		if (!(context.temporaryData instanceof PloughFakePlayer) && context.world instanceof ServerWorld) {
+		if (!(context.temporaryData instanceof PloughFakePlayer) && context.world != null) {
 			PloughFakePlayer player = new PloughFakePlayer((ServerWorld) context.world);
 			player.setHeldItem(Hand.MAIN_HAND, new ItemStack(Items.DIAMOND_HOE));
 			context.temporaryData = player;

src/main/java/com/simibubi/create/content/contraptions/components/actors/SeatBlock.java

@@ -55,7 +55,7 @@ public class SeatBlock extends Block {
 
 	@Override
 	public void onLanded(IBlockReader reader, Entity entity) {
-		BlockPos pos = entity.getPosition();
+		BlockPos pos = entity.getBlockPos();
 		if (entity instanceof PlayerEntity || !(entity instanceof LivingEntity) || isSeatOccupied(entity.world, pos)) {
 			Blocks.PINK_BED.onLanded(reader, entity);
 			return;

src/main/java/com/simibubi/create/content/contraptions/components/actors/SeatEntity.java

@@ -13,7 +13,7 @@ import net.minecraft.network.PacketBuffer;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.World;
 import net.minecraftforge.fml.common.registry.IEntityAdditionalSpawnData;
 import net.minecraftforge.fml.network.NetworkHooks;
@@ -44,18 +44,18 @@ public class SeatEntity extends Entity implements IEntityAdditionalSpawnData {
 	public void setPos(double x, double y, double z) {
 		super.setPos(x, y, z);
 		AxisAlignedBB bb = getBoundingBox();
-		Vec3d diff = new Vec3d(x, y, z).subtract(bb.getCenter());
+		Vector3d diff = new Vector3d(x, y, z).subtract(bb.getCenter());
 		setBoundingBox(bb.offset(diff));
 	}
 
 	@Override
-	public void setMotion(Vec3d p_213317_1_) {}
+	public void setMotion(Vector3d p_213317_1_) {}
 
 	@Override
 	public void tick() {
 		if (world.isRemote) 
 			return;
-		boolean blockPresent = world.getBlockState(getPosition())
+		boolean blockPresent = world.getBlockState(getBlockPos())
 			.getBlock() instanceof SeatBlock;
 		if (isBeingRidden() && blockPresent)
 			return;
@@ -70,7 +70,7 @@ public class SeatEntity extends Entity implements IEntityAdditionalSpawnData {
 	@Override
 	protected void removePassenger(Entity entity) {
 		super.removePassenger(entity);
-		Vec3d pos = entity.getPositionVec();
+		Vector3d pos = entity.getPositionVec();
 		entity.setPosition(pos.x, pos.y + 0.85f, pos.z);
 	}
 

src/main/java/com/simibubi/create/content/contraptions/components/actors/SeatMovementBehaviour.java

@@ -17,7 +17,7 @@ import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.state.properties.SlabType;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 
 public class SeatMovementBehaviour extends MovementBehaviour {
 
@@ -61,7 +61,7 @@ public class SeatMovementBehaviour extends MovementBehaviour {
 			}
 			if (toDismount != null) {
 				toDismount.stopRiding();
-				Vec3d position = VecHelper.getCenterOf(pos)
+				Vector3d position = VecHelper.getCenterOf(pos)
 					.add(0, slab ? .5f : 1f, 0);
 				toDismount.setPositionAndUpdate(position.x, position.y, position.z);
 				toDismount.getPersistentData()

src/main/java/com/simibubi/create/content/contraptions/components/actors/StorageInterfaceMovement.java

@@ -19,7 +19,7 @@
 //import net.minecraft.util.Direction;
 //import net.minecraft.util.Direction.Axis;
 //import net.minecraft.util.math.BlockPos;
-//import net.minecraft.util.math.Vec3d;
+//import net.minecraft.util.math.vector.Vector3d;
 //import net.minecraft.world.World;
 //import net.minecraftforge.items.IItemHandlerModifiable;
 //import net.minecraftforge.items.ItemHandlerHelper;
@@ -31,8 +31,8 @@
 //	private static final String _workingPos_ = "WorkingPos";
 //
 //	@Override
-//	public Vec3d getActiveAreaOffset(MovementContext context) {
+//	public Vector3d getActiveAreaOffset(MovementContext context) {
-//		return new Vec3d(context.state.get(PortableStorageInterfaceBlock.FACING).getDirectionVec()).scale(.85f);
+//		return new Vector3d(context.state.get(PortableStorageInterfaceBlock.FACING).getDirectionVec()).scale(.85f);
 //	}
 //
 //	@Override
@@ -149,7 +149,7 @@
 //	}
 //
 //	private Direction getCurrentFacing(MovementContext context) {
-//		Vec3d directionVec = new Vec3d(context.state.get(PortableStorageInterfaceBlock.FACING).getDirectionVec());
+//		Vector3d directionVec = new Vector3d(context.state.get(PortableStorageInterfaceBlock.FACING).getDirectionVec());
 //		directionVec = VecHelper.rotate(directionVec, context.rotation.x, context.rotation.y, context.rotation.z);
 //		return Direction.getFacingFromVector(directionVec.x, directionVec.y, directionVec.z);
 //	}

src/main/java/com/simibubi/create/content/contraptions/components/actors/dispenser/ContraptionBlockSource.java

@@ -1,6 +1,7 @@
 package com.simibubi.create.content.contraptions.components.actors.dispenser;
 
 import com.simibubi.create.content.contraptions.components.structureMovement.MovementContext;
+import com.simibubi.create.foundation.utility.BlockHelper;
 import mcp.MethodsReturnNonnullByDefault;
 import net.minecraft.block.BlockState;
 import net.minecraft.dispenser.IBlockSource;
@@ -8,7 +9,7 @@ import net.minecraft.state.properties.BlockStateProperties;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.World;
+import net.minecraft.world.server.ServerWorld;
 
 import javax.annotation.Nullable;
 
@@ -50,7 +51,7 @@ public class ContraptionBlockSource implements IBlockSource {
 
 	@Override
 	public BlockState getBlockState() {
-		if(context.state.has(BlockStateProperties.FACING) && overrideFacing != null)
+		if(BlockHelper.hasBlockStateProperty(context.state, BlockStateProperties.FACING) && overrideFacing != null)
 			return context.state.with(BlockStateProperties.FACING, overrideFacing);
 		return context.state;
 	}
@@ -62,7 +63,7 @@ public class ContraptionBlockSource implements IBlockSource {
 	}
 
 	@Override
-	public World getWorld() {
+	public ServerWorld getWorld() {
 		return context.world;
 	}
 }

src/main/java/com/simibubi/create/content/contraptions/components/actors/dispenser/DispenserMovementBehaviour.java

@@ -13,7 +13,7 @@ import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 
 import javax.annotation.ParametersAreNonnullByDefault;
 import java.util.HashMap;
@@ -60,7 +60,7 @@ public class DispenserMovementBehaviour extends DropperMovementBehaviour {
 					return;
 				}
 
-				Vec3d facingVec = new Vec3d(context.state.get(DispenserBlock.FACING).getDirectionVec());
+				Vector3d facingVec = Vector3d.of(context.state.get(DispenserBlock.FACING).getDirectionVec());
 				facingVec = VecHelper.rotate(facingVec, context.rotation.x, context.rotation.y, context.rotation.z);
 				facingVec.normalize();
 				Direction clostestFacing = Direction.getFacingFromVector(facingVec.x, facingVec.y, facingVec.z);

src/main/java/com/simibubi/create/content/contraptions/components/actors/dispenser/DropperMovementBehaviour.java

@@ -8,7 +8,6 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.item.Items;
 import net.minecraft.util.NonNullList;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.server.ServerWorld;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -41,7 +40,7 @@ public class DropperMovementBehaviour extends MovementBehaviour {
 	}
 
 	private void updateTemporaryData(MovementContext context) {
-		if (!(context.temporaryData instanceof NonNullList) && context.world instanceof ServerWorld) {
+		if (!(context.temporaryData instanceof NonNullList) && context.world != null) {
 			NonNullList<ItemStack> stacks = NonNullList.withSize(getInvSize(), ItemStack.EMPTY);
 			ItemStackHelper.loadAllItems(context.tileData, stacks);
 			context.temporaryData = stacks;

src/main/java/com/simibubi/create/content/contraptions/components/actors/dispenser/IMovedDispenseItemBehaviour.java

@@ -7,9 +7,7 @@ import net.minecraft.block.BlockState;
 import net.minecraft.block.IBucketPickupHandler;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
-import net.minecraft.entity.IProjectile;
 import net.minecraft.entity.SpawnReason;
-import net.minecraft.entity.item.FireworkRocketEntity;
 import net.minecraft.entity.item.TNTEntity;
 import net.minecraft.entity.projectile.*;
 import net.minecraft.fluid.FlowingFluid;
@@ -26,7 +24,7 @@ import net.minecraft.util.SoundCategory;
 import net.minecraft.util.SoundEvents;
 import net.minecraft.util.Util;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.IWorld;
 import net.minecraft.world.World;
 
@@ -36,7 +34,7 @@ public interface IMovedDispenseItemBehaviour {
 	static void init() {
 		MovedProjectileDispenserBehaviour movedPotionDispenseItemBehaviour = new MovedProjectileDispenserBehaviour() {
 			@Override
-			protected IProjectile getProjectileEntity(World world, double x, double y, double z, ItemStack itemStack) {
+			protected ProjectileEntity getProjectileEntity(World world, double x, double y, double z, ItemStack itemStack) {
 				return Util.make(new PotionEntity(world, x, y, z), (p_218411_1_) -> p_218411_1_.setItem(itemStack));
 			}
 
@@ -54,7 +52,7 @@ public interface IMovedDispenseItemBehaviour {
 
 		DispenserMovementBehaviour.registerMovedDispenseItemBehaviour(Items.TNT, new MovedDefaultDispenseItemBehaviour() {
 			@Override
-			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vec3d facing) {
+			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vector3d facing) {
 				double x = pos.getX() + facing.x * .7 + .5;
 				double y = pos.getY() + facing.y * .7 + .5;
 				double z = pos.getZ() + facing.z * .7 + .5;
@@ -70,7 +68,7 @@ public interface IMovedDispenseItemBehaviour {
 
 		DispenserMovementBehaviour.registerMovedDispenseItemBehaviour(Items.FIREWORK_ROCKET, new MovedDefaultDispenseItemBehaviour() {
 			@Override
-			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vec3d facing) {
+			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vector3d facing) {
 				double x = pos.getX() + facing.x * .7 + .5;
 				double y = pos.getY() + facing.y * .7 + .5;
 				double z = pos.getZ() + facing.z * .7 + .5;
@@ -95,7 +93,7 @@ public interface IMovedDispenseItemBehaviour {
 			}
 
 			@Override
-			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vec3d facing) {
+			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vector3d facing) {
 				Random random = context.world.rand;
 				double x = pos.getX() + facing.x * .7 + .5;
 				double y = pos.getY() + facing.y * .7 + .5;
@@ -110,16 +108,16 @@ public interface IMovedDispenseItemBehaviour {
 
 		DispenserMovementBehaviour.registerMovedDispenseItemBehaviour(Items.GLASS_BOTTLE, new MovedOptionalDispenseBehaviour() {
 			@Override
-			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vec3d facing) {
+			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vector3d facing) {
 				this.successful = false;
 				BlockPos interactAt = pos.offset(getClosestFacingDirection(facing));
 				BlockState state = context.world.getBlockState(interactAt);
 				Block block = state.getBlock();
 
-				if (block.isIn(BlockTags.field_226151_aa_) && state.get(BeehiveBlock.HONEY_LEVEL) >= 5) { // Beehive -> honey bottles
+				if (state.method_27851(BlockTags.BEEHIVES, (p_239787_0_) -> p_239787_0_.contains(BeehiveBlock.HONEY_LEVEL)) && state.get(BeehiveBlock.HONEY_LEVEL) >= 5) { // Beehive -> honey bottles
 					((BeehiveBlock) block).takeHoney(context.world, state, interactAt, null, BeehiveTileEntity.State.BEE_RELEASED);
 					this.successful = true;
-					return placeItemInInventory(itemStack, new ItemStack(Items.field_226638_pX_), context, pos, facing);
+					return placeItemInInventory(itemStack, new ItemStack(Items.HONEY_BOTTLE), context, pos, facing);
 				} else if (context.world.getFluidState(interactAt).isTagged(FluidTags.WATER)) {
 					this.successful = true;
 					return placeItemInInventory(itemStack, PotionUtils.addPotionToItemStack(new ItemStack(Items.POTION), Potions.WATER), context, pos, facing);
@@ -131,7 +129,7 @@ public interface IMovedDispenseItemBehaviour {
 
 		DispenserMovementBehaviour.registerMovedDispenseItemBehaviour(Items.BUCKET, new MovedDefaultDispenseItemBehaviour() {
 			@Override
-			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vec3d facing) {
+			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vector3d facing) {
 				BlockPos interactAt = pos.offset(getClosestFacingDirection(facing));
 				BlockState state = context.world.getBlockState(interactAt);
 				Block block = state.getBlock();
@@ -146,7 +144,7 @@ public interface IMovedDispenseItemBehaviour {
 
 		final IMovedDispenseItemBehaviour spawnEggDispenseBehaviour = new MovedDefaultDispenseItemBehaviour() {
 			@Override
-			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vec3d facing) {
+			protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vector3d facing) {
 				if (!(itemStack.getItem() instanceof SpawnEggItem))
 					return super.dispenseStack(itemStack, context, pos, facing);
 				EntityType<?> entityType = ((SpawnEggItem) itemStack.getItem()).getType(itemStack.getTag());

src/main/java/com/simibubi/create/content/contraptions/components/actors/dispenser/MovedDefaultDispenseItemBehaviour.java

@@ -9,7 +9,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.HopperTileEntity;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.IWorld;
 import net.minecraft.world.World;
 import net.minecraftforge.items.ItemHandlerHelper;
@@ -17,7 +17,7 @@ import net.minecraftforge.items.ItemHandlerHelper;
 public class MovedDefaultDispenseItemBehaviour implements IMovedDispenseItemBehaviour {
 	private static final MovedDefaultDispenseItemBehaviour defaultInstance = new MovedDefaultDispenseItemBehaviour();
 
-	public static void doDispense(World p_82486_0_, ItemStack p_82486_1_, int p_82486_2_, Vec3d facing, BlockPos p_82486_4_, MovementContext context) {
+	public static void doDispense(World p_82486_0_, ItemStack p_82486_1_, int p_82486_2_, Vector3d facing, BlockPos p_82486_4_, MovementContext context) {
 		double d0 = p_82486_4_.getX() + facing.x + .5;
 		double d1 = p_82486_4_.getY() + facing.y + .5;
 		double d2 = p_82486_4_.getZ() + facing.z + .5;
@@ -35,7 +35,7 @@ public class MovedDefaultDispenseItemBehaviour implements IMovedDispenseItemBeha
 
 	@Override
 	public ItemStack dispense(ItemStack itemStack, MovementContext context, BlockPos pos) {
-		Vec3d facingVec = new Vec3d(context.state.get(DispenserBlock.FACING).getDirectionVec());
+		Vector3d facingVec = Vector3d.of(context.state.get(DispenserBlock.FACING).getDirectionVec());
 		facingVec = VecHelper.rotate(facingVec, context.rotation.x, context.rotation.y, context.rotation.z);
 		facingVec.normalize();
 
@@ -55,7 +55,7 @@ public class MovedDefaultDispenseItemBehaviour implements IMovedDispenseItemBeha
 	/**
 	 * Dispense the specified stack, play the dispense sound and spawn particles.
 	 */
-	protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vec3d facing) {
+	protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vector3d facing) {
 		ItemStack itemstack = itemStack.split(1);
 		doDispense(context.world, itemstack, 6, facing, pos, context);
 		return itemStack;
@@ -71,7 +71,7 @@ public class MovedDefaultDispenseItemBehaviour implements IMovedDispenseItemBeha
 	/**
 	 * Order clients to display dispense particles from the specified block and facing.
 	 */
-	protected void spawnDispenseParticles(IWorld world, BlockPos pos, Vec3d facing) {
+	protected void spawnDispenseParticles(IWorld world, BlockPos pos, Vector3d facing) {
 		spawnDispenseParticles(world, pos, getClosestFacingDirection(facing));
 	}
 
@@ -79,11 +79,11 @@ public class MovedDefaultDispenseItemBehaviour implements IMovedDispenseItemBeha
 		world.playEvent(2000, pos, direction.getIndex());
 	}
 
-	protected Direction getClosestFacingDirection(Vec3d exactFacing) {
+	protected Direction getClosestFacingDirection(Vector3d exactFacing) {
 		return Direction.getFacingFromVector(exactFacing.x, exactFacing.y, exactFacing.z);
 	}
 
-	protected ItemStack placeItemInInventory(ItemStack consumedFrom, ItemStack output, MovementContext context, BlockPos pos, Vec3d facing) {
+	protected ItemStack placeItemInInventory(ItemStack consumedFrom, ItemStack output, MovementContext context, BlockPos pos, Vector3d facing) {
 		consumedFrom.shrink(1);
 		ItemStack remainder = ItemHandlerHelper.insertItem(context.contraption.inventory, output.copy(), false);
 		if (!remainder.isEmpty())

src/main/java/com/simibubi/create/content/contraptions/components/actors/dispenser/MovedProjectileDispenserBehaviour.java

@@ -4,10 +4,10 @@ import com.simibubi.create.content.contraptions.components.structureMovement.Mov
 import net.minecraft.dispenser.IPosition;
 import net.minecraft.dispenser.ProjectileDispenseBehavior;
 import net.minecraft.entity.Entity;
-import net.minecraft.entity.IProjectile;
+import net.minecraft.entity.projectile.ProjectileEntity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.IWorld;
 import net.minecraft.world.World;
 import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
@@ -18,16 +18,16 @@ import java.lang.reflect.Method;
 public abstract class MovedProjectileDispenserBehaviour extends MovedDefaultDispenseItemBehaviour {
 
 	@Override
-	protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vec3d facing) {
+	protected ItemStack dispenseStack(ItemStack itemStack, MovementContext context, BlockPos pos, Vector3d facing) {
 		double x = pos.getX() + facing.x * .7 + .5;
 		double y = pos.getY() + facing.y * .7 + .5;
 		double z = pos.getZ() + facing.z * .7 + .5;
-		IProjectile iprojectile = this.getProjectileEntity(context.world, x, y, z, itemStack.copy());
+		ProjectileEntity ProjectileEntity = this.getProjectileEntity(context.world, x, y, z, itemStack.copy());
-		if (iprojectile == null)
+		if (ProjectileEntity == null)
 			return itemStack;
-		Vec3d effectiveMovementVec = facing.scale(getProjectileVelocity()).add(context.motion);
+		Vector3d effectiveMovementVec = facing.scale(getProjectileVelocity()).add(context.motion);
-		iprojectile.shoot(effectiveMovementVec.x, effectiveMovementVec.y, effectiveMovementVec.z, (float) effectiveMovementVec.length(), this.getProjectileInaccuracy());
+		ProjectileEntity.shoot(effectiveMovementVec.x, effectiveMovementVec.y, effectiveMovementVec.z, (float) effectiveMovementVec.length(), this.getProjectileInaccuracy());
-		context.world.addEntity((Entity) iprojectile);
+		context.world.addEntity(ProjectileEntity);
 		itemStack.shrink(1);
 		return itemStack;
 	}
@@ -38,7 +38,7 @@ public abstract class MovedProjectileDispenserBehaviour extends MovedDefaultDisp
 	}
 
 	@Nullable
-	protected abstract IProjectile getProjectileEntity(World world, double x, double y, double z, ItemStack itemStack);
+	protected abstract ProjectileEntity getProjectileEntity(World world, double x, double y, double z, ItemStack itemStack);
 
 	protected float getProjectileInaccuracy() {
 		return 6.0F;
@@ -51,9 +51,9 @@ public abstract class MovedProjectileDispenserBehaviour extends MovedDefaultDisp
 	public static MovedProjectileDispenserBehaviour of(ProjectileDispenseBehavior vanillaBehaviour) {
 		return new MovedProjectileDispenserBehaviour() {
 			@Override
-			protected IProjectile getProjectileEntity(World world, double x, double y, double z, ItemStack itemStack) {
+			protected ProjectileEntity getProjectileEntity(World world, double x, double y, double z, ItemStack itemStack) {
 				try {
-					return (IProjectile) MovedProjectileDispenserBehaviour.getProjectileEntityLookup().invoke(vanillaBehaviour, world, new SimplePos(x, y, z) , itemStack);
+					return (ProjectileEntity) MovedProjectileDispenserBehaviour.getProjectileEntityLookup().invoke(vanillaBehaviour, world, new SimplePos(x, y, z) , itemStack);
 				} catch (Throwable ignored) {
 				}
 				return null;

src/main/java/com/simibubi/create/content/contraptions/components/clock/CuckooClockTileEntity.java

@@ -83,7 +83,7 @@ public class CuckooClockTileEntity extends KineticTileEntity {
 				if (animationType == Animation.SURPRISE && animationProgress.value == 50) {
 					Vector3d center = VecHelper.getCenterOf(pos);
 					world.destroyBlock(pos, false);
-					world.createExplosion(null, CUCKOO_SURPRISE, center.x, center.y, center.z, 3, false,
+					world.createExplosion(null, CUCKOO_SURPRISE, null, center.x, center.y, center.z, 3, false,
 						Explosion.Mode.BREAK);
 				}
 

src/main/java/com/simibubi/create/content/contraptions/components/crafter/ConnectedInputHandler.java

@@ -1,20 +1,7 @@
 package com.simibubi.create.content.contraptions.components.crafter;
 
-import static com.simibubi.create.content.contraptions.base.HorizontalKineticBlock.HORIZONTAL_FACING;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-
-import com.google.common.base.Predicates;
 import com.simibubi.create.AllBlocks;
-
+import com.simibubi.create.foundation.utility.BlockHelper;
 import net.minecraft.block.BlockState;
 import net.minecraft.nbt.CompoundNBT;
 import net.minecraft.nbt.ListNBT;
@@ -29,11 +16,17 @@ import net.minecraftforge.items.IItemHandlerModifiable;
 import net.minecraftforge.items.ItemStackHandler;
 import net.minecraftforge.items.wrapper.CombinedInvWrapper;
 
+import java.util.*;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+
+import static com.simibubi.create.content.contraptions.base.HorizontalKineticBlock.HORIZONTAL_FACING;
+
 public class ConnectedInputHandler {
 
 	public static boolean shouldConnect(World world, BlockPos pos, Direction face, Direction direction) {
 		BlockState refState = world.getBlockState(pos);
-		if (!refState.has(HORIZONTAL_FACING))
+		if (!BlockHelper.hasBlockStateProperty(refState, HORIZONTAL_FACING))
 			return false;
 		Direction refDirection = refState.get(HORIZONTAL_FACING);
 		if (direction.getAxis() == refDirection.getAxis())
@@ -64,7 +57,7 @@ public class ConnectedInputHandler {
 			MechanicalCrafterTileEntity controller = CrafterHelper.getCrafter(world, controllerPos1);
 
 			Set<BlockPos> positions = controller.input.data.stream()
-				.map(l -> controllerPos1.add(l))
+				.map(controllerPos1::add)
 				.collect(Collectors.toSet());
 			List<BlockPos> frontier = new LinkedList<>();
 			List<BlockPos> splitGroup = new ArrayList<>();
@@ -182,7 +175,7 @@ public class ConnectedInputHandler {
 
 			List<IItemHandlerModifiable> list = data.stream()
 				.map(l -> CrafterHelper.getCrafter(world, pos.add(l)))
-				.filter(Predicates.notNull())
+				.filter(Objects::nonNull)
 				.map(crafter -> crafter.inventory)
 				.collect(Collectors.toList());
 			return new CombinedInvWrapper(Arrays.copyOf(list.toArray(), list.size(), IItemHandlerModifiable[].class));

src/main/java/com/simibubi/create/content/contraptions/components/crafter/MechanicalCrafterTileEntity.java

@@ -177,10 +177,10 @@ public class MechanicalCrafterTileEntity extends KineticTileEntity {
 			groupedItemsBeforeCraft = before;
 		if (phaseBefore == Phase.EXPORTING && phase == Phase.WAITING) {
 			Direction facing = getBlockState().get(MechanicalCrafterBlock.HORIZONTAL_FACING);
-			Vec3d vec = new Vec3d(facing.getDirectionVec()).scale(.75)
+			Vector3d vec = Vector3d.of(facing.getDirectionVec()).scale(.75)
 				.add(VecHelper.getCenterOf(pos));
 			Direction targetDirection = MechanicalCrafterBlock.getTargetDirection(getBlockState());
-			vec = vec.add(new Vec3d(targetDirection.getDirectionVec()).scale(1));
+			vec = vec.add(Vector3d.of(targetDirection.getDirectionVec()).scale(1));
 			world.addParticle(ParticleTypes.CRIT, vec.x, vec.y, vec.z, 0, 0, 0);
 		}
 	}

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

@@ -130,7 +130,7 @@ public class CrushingWheelBlock extends RotatedPillarKineticBlock implements ITE
 	public void onEntityCollision(BlockState state, World worldIn, BlockPos pos, Entity entityIn) {
 		try {
 			CrushingWheelTileEntity te = getTileEntity(worldIn, pos);
-			if (entityIn.getY() < pos.getY() + 1.25f || !entityIn.onGround)
+			if (entityIn.getY() < pos.getY() + 1.25f || !entityIn.isOnGround())
 				return;
 
 			double x = 0;

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

@@ -84,7 +84,7 @@ public class CrushingWheelControllerBlock extends Block
 			return;
 
 		try {
-			CrushingWheelControllerTileEntity te = getTileEntity(worldIn, entityIn.getPosition().down());
+			CrushingWheelControllerTileEntity te = getTileEntity(worldIn, entityIn.getBlockPos().down());
 			if (te.crushingspeed == 0)
 				return;
 			if (entityIn instanceof ItemEntity)
@@ -116,11 +116,11 @@ public class CrushingWheelControllerBlock extends Block
 	@Override
 	public BlockState updatePostPlacement(BlockState stateIn, Direction facing, BlockState facingState, IWorld worldIn,
 			BlockPos currentPos, BlockPos facingPos) {
-		updateSpeed(stateIn, worldIn.getWorld(), currentPos);
+		updateSpeed(stateIn, worldIn, currentPos);
 		return stateIn;
 	}
 
-	public void updateSpeed(BlockState state, World world, BlockPos pos) {
+	public void updateSpeed(BlockState state, IWorld world, BlockPos pos) {
 		withTileEntityDo(world, pos, te -> {
 			if (!state.get(VALID) || CrushingWheelControllerTileEntity.isFrozen()) {
 				if (te.crushingspeed != 0) {

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

@@ -217,7 +217,7 @@ public class CrushingWheelControllerTileEntity extends SmartTileEntity {
 	@Override
 	public void write(CompoundNBT compound, boolean clientPacket) {
 		if (hasEntity())
-			compound.put("Entity", NBTUtil.writeUniqueId(entityUUID));
+			compound.put("Entity", NBTUtil.fromUuid(entityUUID));
 		compound.put("Inventory", inventory.serializeNBT());
 		compound.putFloat("Speed", crushingspeed);
 		super.write(compound, clientPacket);

src/main/java/com/simibubi/create/content/contraptions/components/deployer/DeployerFakePlayer.java

@@ -74,7 +74,7 @@ public class DeployerFakePlayer extends FakePlayer {
 	}
 
 	@Override
-	public Vector3d getPositionVector() {
+	public Vector3d getPositionVec() {
 		return new Vector3d(getX(), getY(), getZ());
 	}
 
@@ -94,9 +94,9 @@ public class DeployerFakePlayer extends FakePlayer {
 	}
 
 	@SubscribeEvent
-	public static void deployerHasEyesOnHisFeet(EntityEvent.EyeHeight event) {
+	public static void deployerHasEyesOnHisFeet(EntityEvent.Size event) {
 		if (event.getEntity() instanceof DeployerFakePlayer)
-			event.setNewHeight(0);
+			event.setNewEyeHeight(0);
 	}
 
 	@SubscribeEvent(priority = EventPriority.LOWEST)

src/main/java/com/simibubi/create/content/contraptions/components/fan/AirCurrent.java

@@ -117,13 +117,13 @@ public class AirCurrent {
 				} else {
 					switch (processingType) {
 					case BLASTING:
-						if (!entity.isImmuneToFire()) {
+						if (!entity.isFireImmune()) {
 							entity.setFire(10);
 							entity.attackEntityFrom(damageSourceLava, 4);
 						}
 						break;
 					case SMOKING:
-						if (!entity.isImmuneToFire()) {
+						if (!entity.isFireImmune()) {
 							entity.setFire(2);
 							entity.attackEntityFrom(damageSourceFire, 2);
 						}
@@ -136,7 +136,7 @@ public class AirCurrent {
 						if (!entity.isBurning())
 							break;
 						entity.extinguish();
-						world.playSound(null, entity.getPosition(), SoundEvents.ENTITY_GENERIC_EXTINGUISH_FIRE,
+						world.playSound(null, entity.getBlockPos(), SoundEvents.ENTITY_GENERIC_EXTINGUISH_FIRE,
 							SoundCategory.NEUTRAL, 0.7F,
 							1.6F + (world.rand.nextFloat() - world.rand.nextFloat()) * 0.4F);
 						break;
@@ -168,7 +168,7 @@ public class AirCurrent {
 		BlockPos start = source.getPos();
 		float max = this.maxDistance;
 		Direction facing = direction;
-		Vec3d directionVec = new Vec3d(facing.getDirectionVec());
+		Vector3d directionVec = Vector3d.of(facing.getDirectionVec());
 		maxDistance = getFlowLimit(world, start, max, facing);
 
 		// Determine segments with transported fluids/gases
@@ -216,12 +216,12 @@ public class AirCurrent {
 	}
 
 	public static float getFlowLimit(World world, BlockPos start, float max, Direction facing) {
-		Vec3d directionVec = new Vec3d(facing.getDirectionVec());
+		Vector3d directionVec = Vector3d.of(facing.getDirectionVec());
-		Vec3d planeVec = VecHelper.axisAlingedPlaneOf(directionVec);
+		Vector3d planeVec = VecHelper.axisAlingedPlaneOf(directionVec);
 
 		// 4 Rays test for holes in the shapes blocking the flow
 		float offsetDistance = .25f;
-		Vec3d[] offsets = new Vec3d[] { planeVec.mul(offsetDistance, offsetDistance, offsetDistance),
+		Vector3d[] offsets = new Vector3d[] { planeVec.mul(offsetDistance, offsetDistance, offsetDistance),
 			planeVec.mul(-offsetDistance, -offsetDistance, offsetDistance),
 			planeVec.mul(offsetDistance, -offsetDistance, -offsetDistance),
 			planeVec.mul(-offsetDistance, offsetDistance, -offsetDistance), };
@@ -244,11 +244,11 @@ public class AirCurrent {
 				break;
 			}
 
-			for (Vec3d offset : offsets) {
+			for (Vector3d offset : offsets) {
-				Vec3d rayStart = VecHelper.getCenterOf(currentPos)
+				Vector3d rayStart = VecHelper.getCenterOf(currentPos)
 					.subtract(directionVec.scale(.5f + 1 / 32f))
 					.add(offset);
-				Vec3d rayEnd = rayStart.add(directionVec.scale(1 + 1 / 32f));
+				Vector3d rayEnd = rayStart.add(directionVec.scale(1 + 1 / 32f));
 				BlockRayTraceResult blockraytraceresult =
 					world.rayTraceBlocks(rayStart, rayEnd, currentPos, voxelshape, state);
 				if (blockraytraceresult == null)

src/main/java/com/simibubi/create/content/contraptions/components/fan/EncasedFanTileEntity.java

@@ -7,6 +7,7 @@ import com.simibubi.create.content.logistics.block.chute.ChuteTileEntity;
 import com.simibubi.create.foundation.config.AllConfigs;
 import com.simibubi.create.foundation.config.CKinetics;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import net.minecraft.block.BlockState;
 import net.minecraft.nbt.CompoundNBT;
 import net.minecraft.state.properties.BlockStateProperties;
@@ -78,11 +79,11 @@ public class EncasedFanTileEntity extends GeneratingKineticTileEntity {
 			.isIn(AllBlockTags.FAN_HEATERS.tag))
 			return false;
 
-		if (checkState.has(BlazeBurnerBlock.HEAT_LEVEL) && !checkState.get(BlazeBurnerBlock.HEAT_LEVEL)
+		if (BlockHelper.hasBlockStateProperty(checkState, BlazeBurnerBlock.HEAT_LEVEL) && !checkState.get(BlazeBurnerBlock.HEAT_LEVEL)
 			.isAtLeast(BlazeBurnerBlock.HeatLevel.FADING))
 			return false;
 
-		if (checkState.has(BlockStateProperties.LIT) && !checkState.get(BlockStateProperties.LIT))
+		if (BlockHelper.hasBlockStateProperty(checkState, BlockStateProperties.LIT) && !checkState.get(BlockStateProperties.LIT))
 			return false;
 
 		return true;

src/main/java/com/simibubi/create/content/contraptions/components/flywheel/FlywheelGenerator.java

@@ -25,7 +25,6 @@ public class FlywheelGenerator extends SpecialBlockStateGen {
 		BlockState state) {
 		return prov.models()
 			.getExistingFile(prov.modLoc("block/" + ctx.getName() + "/casing_" + state.get(FlywheelBlock.CONNECTION)
-				.getName()));
+				.getString()));
 	}
-
 }

src/main/java/com/simibubi/create/content/contraptions/components/flywheel/engine/EngineTileEntity.java

@@ -29,11 +29,6 @@ public class EngineTileEntity extends SmartTileEntity {
 	public void addBehaviours(List<TileEntityBehaviour> behaviours) {
 	}
 
-	@Override
-	public boolean hasFastRenderer() {
-		return true;
-	}
-
 	@Override
 	public AxisAlignedBB getRenderBoundingBox() {
 		return super.getRenderBoundingBox().grow(1.5f);

src/main/java/com/simibubi/create/content/contraptions/components/flywheel/engine/FurnaceEngineTileEntity.java

@@ -3,6 +3,7 @@ package com.simibubi.create.content.contraptions.components.flywheel.engine;
 import com.simibubi.create.AllBlocks;
 import com.simibubi.create.foundation.config.AllConfigs;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import net.minecraft.block.AbstractFurnaceBlock;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
@@ -26,7 +27,7 @@ public class FurnaceEngineTileEntity extends EngineTileEntity {
 			return;
 
 		float modifier = state.getBlock() == Blocks.BLAST_FURNACE ? 2 : 1;
-		boolean active = state.has(AbstractFurnaceBlock.LIT) && state.get(AbstractFurnaceBlock.LIT);
+		boolean active = BlockHelper.hasBlockStateProperty(state, AbstractFurnaceBlock.LIT) && state.get(AbstractFurnaceBlock.LIT);
 		float speed = active ? 16 * modifier : 0;
 		float capacity =
 			(float) (active ? AllConfigs.SERVER.kinetics.stressValues.getCapacityOf(AllBlocks.FURNACE_ENGINE.get())

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

@@ -95,7 +95,7 @@ public class MillstoneBlock extends KineticBlock implements ITE<MillstoneTileEnt
 			return;
 
 		MillstoneTileEntity millstone = null;
-		for (BlockPos pos : Iterate.hereAndBelow(entityIn.getPosition())) {
+		for (BlockPos pos : Iterate.hereAndBelow(entityIn.getBlockPos())) {
 			try {
 				millstone = getTileEntity(worldIn, pos);
 			} catch (TileEntityException e) {

src/main/java/com/simibubi/create/content/contraptions/components/mixer/MechanicalMixerTileEntity.java

@@ -14,6 +14,7 @@ import com.simibubi.create.content.contraptions.processing.BasinTileEntity;
 import com.simibubi.create.content.contraptions.processing.burner.BlazeBurnerBlock;
 import com.simibubi.create.content.contraptions.processing.burner.BlazeBurnerBlock.HeatLevel;
 import com.simibubi.create.foundation.item.SmartInventory;
+import com.simibubi.create.foundation.utility.BlockHelper;
 import com.simibubi.create.foundation.utility.VecHelper;
 
 import net.minecraft.block.BlockState;
@@ -246,7 +247,7 @@ public class MechanicalMixerTileEntity extends BasinOperatingTileEntity {
 		if (world == null)
 			return HeatLevel.NONE;
 		BlockState state = world.getBlockState(pos.down(3));
-		if (state.has(BlazeBurnerBlock.HEAT_LEVEL))
+		if (BlockHelper.hasBlockStateProperty(state, BlazeBurnerBlock.HEAT_LEVEL))
 			return state.get(BlazeBurnerBlock.HEAT_LEVEL);
 		return AllTags.AllBlockTags.FAN_HEATERS.matches(state) ? HeatLevel.SMOULDERING : HeatLevel.NONE;
 	}

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

@@ -89,7 +89,7 @@ public class SawBlock extends DirectionalAxisKineticBlock implements ITE<SawTile
 		if (entityIn.world.isRemote)
 			return;
 
-		BlockPos pos = entityIn.getPosition();
+		BlockPos pos = entityIn.getBlockPos();
 		withTileEntityDo(entityIn.world, pos, te -> {
 			if (te.getSpeed() == 0)
 				return;

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/BlockMovementTraits.java

@@ -20,6 +20,7 @@ import com.simibubi.create.content.contraptions.components.structureMovement.pul
 import com.simibubi.create.content.contraptions.components.structureMovement.pulley.PulleyTileEntity;
 import com.simibubi.create.content.logistics.block.redstone.RedstoneLinkBlock;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import net.minecraft.block.AbstractPressurePlateBlock;
 import net.minecraft.block.AbstractRailBlock;
 import net.minecraft.block.BellBlock;
@@ -101,7 +102,7 @@ public class BlockMovementTraits {
 	 */
 	public static boolean isBrittle(BlockState state) {
 		Block block = state.getBlock();
-		if (state.has(BlockStateProperties.HANGING))
+		if (BlockHelper.hasBlockStateProperty(state, BlockStateProperties.HANGING))
 			return true;
 		
 		if (block instanceof LadderBlock)
@@ -161,7 +162,7 @@ public class BlockMovementTraits {
 			if (attachFace == AttachFace.WALL)
 				return direction.getOpposite() == state.get(HorizontalFaceBlock.HORIZONTAL_FACING);
 		}
-		if (state.has(BlockStateProperties.HANGING))
+		if (BlockHelper.hasBlockStateProperty(state, BlockStateProperties.HANGING))
 			return direction == (state.get(BlockStateProperties.HANGING) ? Direction.UP : Direction.DOWN);
 		if (block instanceof AbstractRailBlock)
 			return direction == Direction.DOWN;

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/Contraption.java

@@ -17,6 +17,7 @@ import java.util.stream.Collectors;
 
 import javax.annotation.Nullable;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import org.apache.commons.lang3.tuple.MutablePair;
 import org.apache.commons.lang3.tuple.Pair;
 
@@ -472,7 +473,7 @@ public abstract class Contraption {
 					tag.putInt("y", info.pos.getY());
 					tag.putInt("z", info.pos.getZ());
 
-					TileEntity te = TileEntity.create(tag);
+					TileEntity te = TileEntity.createFromTag(info.state, tag);
 					if (te == null)
 						return;
 					te.setLocation(new WrappedWorld(world) {
@@ -575,7 +576,7 @@ public abstract class Contraption {
 		nbt.put("Seats", NBTHelper.writeCompoundList(getSeats(), NBTUtil::writeBlockPos));
 		nbt.put("Passengers", NBTHelper.writeCompoundList(getSeatMapping().entrySet(), e -> {
 			CompoundNBT tag = new CompoundNBT();
-			tag.put("Id", NBTUtil.writeUniqueId(e.getKey()));
+			tag.put("Id", NBTUtil.fromUuid(e.getKey()));
 			tag.putInt("Seat", e.getValue());
 			return tag;
 		}));
@@ -603,7 +604,7 @@ public abstract class Contraption {
 		return false;
 	}
 
-	public void removeBlocksFromWorld(IWorld world, BlockPos offset) {
+	public void removeBlocksFromWorld(World world, BlockPos offset) {
 		storage.values()
 			.forEach(MountedStorage::removeStorageFromWorld);
 		glueToRemove.forEach(SuperGlueEntity::remove);
@@ -623,14 +624,12 @@ public abstract class Contraption {
 				Block blockIn = oldState.getBlock();
 				if (block.state.getBlock() != blockIn)
 					iterator.remove();
-				world.getWorld()
+				world.removeTileEntity(add);
-					.removeTileEntity(add);
 				int flags = 67;
 				if (blockIn instanceof DoorBlock)
 					flags = flags | 32 | 16;
-				if (blockIn instanceof IWaterLoggable && oldState.has(BlockStateProperties.WATERLOGGED)
+				if (blockIn instanceof IWaterLoggable && BlockHelper.hasBlockStateProperty(oldState, BlockStateProperties.WATERLOGGED)
-					&& oldState.get(BlockStateProperties.WATERLOGGED)
+					&& oldState.get(BlockStateProperties.WATERLOGGED)) {
-						.booleanValue()) {
 					world.setBlockState(add, Blocks.WATER.getDefaultState(), flags);
 					continue;
 				}
@@ -671,10 +670,10 @@ public abstract class Contraption {
 					Block.spawnDrops(state, world, targetPos, null);
 					continue;
 				}
-				if (state.getBlock() instanceof IWaterLoggable && state.has(BlockStateProperties.WATERLOGGED)) {
+				if (state.getBlock() instanceof IWaterLoggable && BlockHelper.hasBlockStateProperty(state, BlockStateProperties.WATERLOGGED)) {
-					IFluidState ifluidstate = world.getFluidState(targetPos);
+					FluidState FluidState = world.getFluidState(targetPos);
 					state = state.with(BlockStateProperties.WATERLOGGED,
-						Boolean.valueOf(ifluidstate.getFluid() == Fluids.WATER));
+						FluidState.getFluid() == Fluids.WATER);
 				}
 
 				world.destroyBlock(targetPos, true);
@@ -699,7 +698,7 @@ public abstract class Contraption {
 						tag.remove("InitialOffset");
 					}
 
-					tileEntity.read(tag);
+					tileEntity.fromTag(tileEntity.getBlockState(), tag);
 
 					if (storage.containsKey(block.pos)) {
 						MountedStorage mountedStorage = storage.get(block.pos);

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/ContraptionCollider.java

@@ -210,7 +210,7 @@ public class ContraptionCollider {
 			Vector3d contactPointMotion = Vector3d.ZERO;
 			if (surfaceCollision.isTrue()) {
 				entity.fallDistance = 0;
-				entity.onGround = true;
+				entity.setOnGround(true);
 				contraptionEntity.collidingEntities.add(entity);
 				if (!serverPlayer)
 					contactPointMotion = contraptionEntity.getContactPointMotion(entityPosition);
@@ -273,7 +273,7 @@ public class ContraptionCollider {
 		boolean flag = movement.x != Vector3d.x;
 		boolean flag1 = movement.y != Vector3d.y;
 		boolean flag2 = movement.z != Vector3d.z;
-		boolean flag3 = e.onGround || flag1 && movement.y < 0.0D;
+		boolean flag3 = e.isOnGround() || flag1 && movement.y < 0.0D;
 		if (e.stepHeight > 0.0F && flag3 && (flag || flag2)) {
 			Vector3d Vector3d1 = collideBoundingBoxHeuristically(e, new Vector3d(movement.x, (double) e.stepHeight, movement.z),
 				bb, world, ctx, reuseablestream);

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/ContraptionEntity.java

@@ -11,6 +11,7 @@ import java.util.UUID;
 
 import javax.annotation.Nullable;
 
+import net.minecraft.entity.projectile.ProjectileEntity;
 import org.apache.commons.lang3.tuple.MutablePair;
 
 import com.simibubi.create.AllEntityTypes;
@@ -32,7 +33,7 @@ import net.minecraft.block.material.PushReaction;
 import net.minecraft.client.Minecraft;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
-import net.minecraft.entity.IProjectile;
+import net.minecraft.entity.ProjectileEntity;
 import net.minecraft.entity.item.BoatEntity;
 import net.minecraft.entity.item.HangingEntity;
 import net.minecraft.entity.item.minecart.AbstractMinecartEntity;
@@ -344,7 +345,7 @@ public class ContraptionEntity extends Entity implements IEntityAdditionalSpawnD
 				if (coupling != null && coupling.areBothEndsPresent()) {
 					boolean notOnMainCart = !coupling.getId()
 						.equals(riding.getUniqueID());
-					Vec3d positionVec = coupling.asCouple()
+					Vector3d positionVec = coupling.asCouple()
 						.get(notOnMainCart)
 						.getPositionVec();
 					prevYaw = yaw;
@@ -365,11 +366,11 @@ public class ContraptionEntity extends Entity implements IEntityAdditionalSpawnD
 			pauseWhileRotating = mountedContraption.rotationMode == CartMovementMode.ROTATE_PAUSED;
 		}
 
-		Vec3d movementVector = riding.getMotion();
+		Vector3d movementVector = riding.getMotion();
 		if (!isOnCoupling) {
 			if (riding instanceof BoatEntity)
 				movementVector = getPositionVec().subtract(prevPosX, prevPosY, prevPosZ);
-			Vec3d motion = movementVector.normalize();
+			Vector3d motion = movementVector.normalize();
 
 			if (!rotationLock) {
 				if (motion.length() > 0) {
@@ -469,7 +470,7 @@ public class ContraptionEntity extends Entity implements IEntityAdditionalSpawnD
 
 			boolean newPosVisited = false;
 			BlockPos gridPosition = new BlockPos(actorPosition);
-			Vec3d oldMotion = context.motion;
+			Vector3d oldMotion = context.motion;
 
 			if (!context.stall) {
 				Vector3d previousPosition = context.position;
@@ -486,7 +487,7 @@ public class ContraptionEntity extends Entity implements IEntityAdditionalSpawnD
 					BearingContraption bc = (BearingContraption) getContraption();
 					Direction facing = bc.getFacing();
 					Vector3d activeAreaOffset = actor.getActiveAreaOffset(context);
-					if (activeAreaOffset.mul(VecHelper.axisAlingedPlaneOf(new Vec3d(facing.getDirectionVec())))
+					if (activeAreaOffset.mul(VecHelper.axisAlingedPlaneOf(Vector3d.of(facing.getDirectionVec())))
 						.equals(Vector3d.ZERO)) {
 						if (VecHelper.onSameAxis(blockInfo.pos, BlockPos.ZERO, facing.getAxis())) {
 							context.motion = Vector3d.of(facing.getDirectionVec()).scale(facing.getAxis()
@@ -676,8 +677,8 @@ public class ContraptionEntity extends Entity implements IEntityAdditionalSpawnD
 		compound.putBoolean("Initialized", initialized);
 
 		if (getCouplingId() != null) {
-			compound.put("OnCoupling", NBTUtil.writeUniqueId(getCouplingId()));
+			compound.put("OnCoupling", NBTUtil.fromUuid(getCouplingId()));
-			compound.put("CoupledCart", NBTUtil.writeUniqueId(getCoupledCart()));
+			compound.put("CoupledCart", NBTUtil.fromUuid(getCoupledCart()));
 		}
 	}
 
@@ -876,7 +877,7 @@ public class ContraptionEntity extends Entity implements IEntityAdditionalSpawnD
 			return false;
 		if (e instanceof SeatEntity)
 			return false;
-		if (e instanceof IProjectile)
+		if (e instanceof ProjectileEntity)
 			return false;
 		if (e.getRidingEntity() != null)
 			return false;

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/ContraptionHandler.java

@@ -14,7 +14,7 @@ import com.simibubi.create.foundation.utility.VecHelper;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.World;
 import net.minecraftforge.common.util.Constants.NBT;
 
@@ -42,7 +42,7 @@ public class ContraptionHandler {
 		CompoundNBT data = entityLiving.getPersistentData();
 		if (!data.contains("ContraptionDismountLocation"))
 			return;
-		Vec3d position = VecHelper.readNBT(data.getList("ContraptionDismountLocation", NBT.TAG_DOUBLE));
+		Vector3d position = VecHelper.readNBT(data.getList("ContraptionDismountLocation", NBT.TAG_DOUBLE));
 		if (entityLiving.getRidingEntity() == null)
 			entityLiving.setPositionAndUpdate(position.x, position.y, position.z);
 		data.remove("ContraptionDismountLocation");

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/ContraptionInteractionHandler.java

@@ -14,7 +14,7 @@ import net.minecraft.util.Hand;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.BlockRayTraceResult;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.util.math.shapes.VoxelShape;
 import net.minecraft.world.gen.feature.template.Template.BlockInfo;
 import net.minecraftforge.api.distmarker.Dist;
@@ -37,18 +37,18 @@ public class ContraptionInteractionHandler {
 			return;
 		if (!event.isUseItem())
 			return;
-		Vec3d origin = RaycastHelper.getTraceOrigin(player);
+		Vector3d origin = RaycastHelper.getTraceOrigin(player);
 		
 		double reach = mc.playerController.getBlockReachDistance();
 		if (mc.objectMouseOver != null && mc.objectMouseOver.getHitVec() != null) 
 			reach = Math.min(mc.objectMouseOver.getHitVec().distanceTo(origin), reach);
 		
-		Vec3d target = RaycastHelper.getTraceTarget(player, reach, origin);
+		Vector3d target = RaycastHelper.getTraceTarget(player, reach, origin);
 		for (ContraptionEntity contraptionEntity : mc.world.getEntitiesWithinAABB(ContraptionEntity.class,
 			new AxisAlignedBB(origin, target))) {
 
-			Vec3d localOrigin = contraptionEntity.toLocalVector(origin);
+			Vector3d localOrigin = contraptionEntity.toLocalVector(origin);
-			Vec3d localTarget = contraptionEntity.toLocalVector(target);
+			Vector3d localTarget = contraptionEntity.toLocalVector(target);
 			Contraption contraption = contraptionEntity.getContraption();
 
 			MutableObject<BlockRayTraceResult> mutableResult = new MutableObject<>();

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/MovementBehaviour.java

@@ -55,7 +55,7 @@ public abstract class MovementBehaviour {
 	public void renderInContraption(MovementContext context, MatrixStack ms, MatrixStack msLocal,
 		IRenderTypeBuffer buffer) {}
 
-	public void onSpeedChanged(MovementContext context, Vec3d oldMotion, Vec3d motion) {
+	public void onSpeedChanged(MovementContext context, Vector3d oldMotion, Vector3d motion) {
 
 	}
 }

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/MovementContext.java

@@ -8,6 +8,7 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.World;
 import net.minecraft.world.gen.feature.template.Template.BlockInfo;
+import net.minecraft.world.server.ServerWorld;
 import net.minecraftforge.common.util.Constants.NBT;
 
 public class MovementContext {

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/StructureTransform.java

@@ -10,6 +10,7 @@ import com.simibubi.create.content.contraptions.base.DirectionalAxisKineticBlock
 import com.simibubi.create.content.contraptions.components.structureMovement.chassis.AbstractChassisBlock;
 import com.simibubi.create.content.contraptions.relays.belt.BeltBlock;
 import com.simibubi.create.content.contraptions.relays.belt.BeltSlope;
+import com.simibubi.create.foundation.utility.BlockHelper;
 import com.simibubi.create.foundation.utility.DirectionHelper;
 import com.simibubi.create.foundation.utility.VecHelper;
 
@@ -69,10 +70,10 @@ public class StructureTransform {
 
 	}
 
-	public Vec3d apply(Vec3d localVec) {
+	public Vector3d apply(Vector3d localVec) {
-		Vec3d vec = localVec;
+		Vector3d vec = localVec;
 		vec = VecHelper.rotateCentered(vec, angle, rotationAxis);
-		vec = vec.add(new Vec3d(offset));
+		vec = vec.add(Vector3d.of(offset));
 		return vec;
 	}
 	
@@ -146,33 +147,33 @@ public class StructureTransform {
 			return state;
 		}
 
-		if (state.has(FACING)) {
+		if (BlockHelper.hasBlockStateProperty(state, FACING)) {
 			Direction newFacing = transformFacing(state.get(FACING));
-			if (state.has(DirectionalAxisKineticBlock.AXIS_ALONG_FIRST_COORDINATE)) {
+			if (BlockHelper.hasBlockStateProperty(state, DirectionalAxisKineticBlock.AXIS_ALONG_FIRST_COORDINATE)) {
 				if (rotationAxis == newFacing.getAxis() && rotation.ordinal() % 2 == 1)
 					state = state.cycle(DirectionalAxisKineticBlock.AXIS_ALONG_FIRST_COORDINATE);
 			}
 			state = state.with(FACING, newFacing);
 
-		} else if (state.has(AXIS)) {
+		} else if (BlockHelper.hasBlockStateProperty(state, AXIS)) {
 			state = state.with(AXIS, transformAxis(state.get(AXIS)));
 
 		} else if (halfTurn) {
 
-			if (state.has(FACING)) {
+			if (BlockHelper.hasBlockStateProperty(state, FACING)) {
 				Direction stateFacing = state.get(FACING);
 				if (stateFacing.getAxis() == rotationAxis)
 					return state;
 			}
 
-			if (state.has(HORIZONTAL_FACING)) {
+			if (BlockHelper.hasBlockStateProperty(state, HORIZONTAL_FACING)) {
 				Direction stateFacing = state.get(HORIZONTAL_FACING);
 				if (stateFacing.getAxis() == rotationAxis)
 					return state;
 			}
 
 			state = state.rotate(rotation);
-			if (state.has(SlabBlock.TYPE) && state.get(SlabBlock.TYPE) != SlabType.DOUBLE)
+			if (BlockHelper.hasBlockStateProperty(state, SlabBlock.TYPE) && state.get(SlabBlock.TYPE) != SlabType.DOUBLE)
 				state = state.with(SlabBlock.TYPE,
 					state.get(SlabBlock.TYPE) == SlabType.BOTTOM ? SlabType.TOP : SlabType.BOTTOM);
 		}

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/bearing/MechanicalBearingTileEntity.java

@@ -12,6 +12,7 @@ import com.simibubi.create.foundation.tileEntity.TileEntityBehaviour;
 import com.simibubi.create.foundation.tileEntity.behaviour.ValueBoxTransform;
 import com.simibubi.create.foundation.tileEntity.behaviour.scrollvalue.ScrollOptionBehaviour;
 import com.simibubi.create.foundation.utility.AngleHelper;
+import com.simibubi.create.foundation.utility.BlockHelper;
 import com.simibubi.create.foundation.utility.Lang;
 import com.simibubi.create.foundation.utility.ServerSpeedProvider;
 
@@ -269,7 +270,7 @@ public class MechanicalBearingTileEntity extends GeneratingKineticTileEntity imp
 		BlockState blockState = getBlockState();
 		if (!(contraption.getContraption() instanceof BearingContraption))
 			return;
-		if (!blockState.has(FACING))
+		if (!BlockHelper.hasBlockStateProperty(blockState, FACING))
 			return;
 
 		this.movedContraption = contraption;

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/chassis/ChassisRangeDisplay.java

@@ -43,7 +43,7 @@ public class ChassisRangeDisplay {
 		}
 
 		protected Object getOutlineKey() {
-			return Pair.of(te.getPos(), new Integer(1));
+			return Pair.of(te.getPos(), 1);
 		}
 
 		protected Set<BlockPos> createSelection(ChassisTileEntity chassis) {

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/glue/SuperGlueEntity.java

@@ -2,6 +2,7 @@ package com.simibubi.create.content.contraptions.components.structureMovement.gl
 
 import javax.annotation.Nullable;
 
+import net.minecraft.world.server.ServerWorld;
 import org.apache.commons.lang3.Validate;
 
 import com.simibubi.create.AllEntityTypes;
@@ -247,11 +248,11 @@ public class SuperGlueEntity extends Entity implements IEntityAdditionalSpawnDat
 	}
 
 	@Override
-	public boolean processInitialInteract(PlayerEntity player, Hand hand) {
+	public ActionResultType processInitialInteract(PlayerEntity player, Hand hand) {
 		DistExecutor.runWhenOn(Dist.CLIENT, () -> () -> {
 			triggerPlaceBlock(player, hand);
 		});
-		return true;
+		return ActionResultType.CONSUME;
 	}
 
 	@OnlyIn(Dist.CLIENT)
@@ -367,7 +368,7 @@ public class SuperGlueEntity extends Entity implements IEntityAdditionalSpawnDat
 	}
 
 	@Override
-	public void onStruckByLightning(LightningBoltEntity lightningBolt) {}
+	public void onStruckByLightning(ServerWorld world, LightningBoltEntity lightningBolt) {}
 
 	@Override
 	public void recalculateSize() {}

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/glue/SuperGlueHandler.java

@@ -11,6 +11,7 @@ import com.simibubi.create.foundation.utility.worldWrappers.RayTraceWorld;
 import net.minecraft.block.Blocks;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
+import net.minecraft.entity.ai.attributes.ModifiableAttributeInstance;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.CompoundNBT;
@@ -23,6 +24,7 @@ import net.minecraft.util.math.RayTraceResult.Type;
 import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.IWorld;
 import net.minecraft.world.World;
+import net.minecraftforge.common.ForgeMod;
 import net.minecraftforge.event.world.BlockEvent.EntityPlaceEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
@@ -63,11 +65,11 @@ public class SuperGlueHandler {
 
 	public static void glueInOffHandAppliesOnBlockPlace(EntityPlaceEvent event, BlockPos pos, PlayerEntity placer) {
 		ItemStack itemstack = placer.getHeldItemOffhand();
-		if (!AllItems.SUPER_GLUE.isIn(itemstack))
+		ModifiableAttributeInstance reachAttribute = placer.getAttribute(ForgeMod.REACH_DISTANCE.get());
+		if (!AllItems.SUPER_GLUE.isIn(itemstack) || reachAttribute == null)
 			return;
 
-		double distance = placer.getAttribute(PlayerEntity.REACH_DISTANCE)
+		double distance = reachAttribute.getValue();
-			.getValue();
 		Vector3d start = placer.getEyePosition(1);
 		Vector3d look = placer.getLook(1);
 		Vector3d end = start.add(look.x * distance, look.y * distance, look.z * distance);

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/mounted/CartAssemblerBlock.java

@@ -219,7 +219,7 @@ public class CartAssemblerBlock extends AbstractRailBlock
 		if (couplingFound) {
 			MinecartCouplingHandler.connectCarts(null, world, cart.getEntityId(),
 				contraption.connectedCart.getEntityId());
-			Vec3d diff = contraption.connectedCart.getPositionVec()
+			Vector3d diff = contraption.connectedCart.getPositionVec()
 				.subtract(cart.getPositionVec());
 			initialAngle = Direction.fromAngle(MathHelper.atan2(diff.z, diff.x) * 180 / Math.PI)
 				.getHorizontalAngle();
@@ -304,10 +304,12 @@ public class CartAssemblerBlock extends AbstractRailBlock
 		return PushReaction.BLOCK;
 	}
 
+	/* FIXME: Is there a 1.16 equivalent to be used? Or is this just removed?
 	@Override
 	public boolean isNormalCube(@Nonnull BlockState state, @Nonnull IBlockReader worldIn, @Nonnull BlockPos pos) {
 		return false;
 	}
+	 */
 
 	@Override
 	public Class<CartAssemblerTileEntity> getTileEntityClass() {
@@ -338,10 +340,10 @@ public class CartAssemblerBlock extends AbstractRailBlock
 	}
 
 	@SuppressWarnings("deprecation")
-	public List<ItemStack> getDropedAssembler(BlockState p_220077_0_, ServerWorld p_220077_1_, BlockPos p_220077_2_,
+	public List<ItemStack> getDropedAssembler(BlockState state, ServerWorld world, BlockPos pos,
 		@Nullable TileEntity p_220077_3_, @Nullable Entity p_220077_4_, ItemStack p_220077_5_) {
-		return super.getDrops(p_220077_0_, (new LootContext.Builder(p_220077_1_)).withRandom(p_220077_1_.rand)
+		return super.getDrops(state, (new LootContext.Builder(world)).withRandom(world.rand)
-			.withParameter(LootParameters.POSITION, p_220077_2_)
+			.withParameter(LootParameters.ORIGIN, Vector3d.of(pos))
 			.withParameter(LootParameters.TOOL, p_220077_5_)
 			.withNullableParameter(LootParameters.THIS_ENTITY, p_220077_4_)
 			.withNullableParameter(LootParameters.BLOCK_ENTITY, p_220077_3_));
@@ -360,7 +362,8 @@ public class CartAssemblerBlock extends AbstractRailBlock
 				.forEach(itemStack -> {
 					player.inventory.placeItemBackInInventory(world, itemStack);
 				});
-		state.spawnAdditionalDrops(world, pos, ItemStack.EMPTY);
+		if(world instanceof ServerWorld)
+			state.spawnAdditionalDrops((ServerWorld) world, pos, ItemStack.EMPTY);
 		world.setBlockState(pos, getRailBlock(state));
 		return ActionResultType.SUCCESS;
 	}

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/mounted/MountedContraption.java

@@ -4,6 +4,7 @@ import static com.simibubi.create.content.contraptions.components.structureMovem
 
 import java.util.List;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import org.apache.commons.lang3.tuple.Pair;
 
 import com.simibubi.create.AllBlocks;
@@ -51,7 +52,7 @@ public class MountedContraption extends Contraption {
 			return null;
 
 		BlockState state = world.getBlockState(pos);
-		if (!state.has(RAIL_SHAPE))
+		if (!BlockHelper.hasBlockStateProperty(state, RAIL_SHAPE))
 			return null;
 
 		MountedContraption contraption = new MountedContraption();

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/piston/MechanicalPistonGenerator.java

@@ -15,7 +15,7 @@ import net.minecraftforge.client.model.generators.ModelFile;
 
 public class MechanicalPistonGenerator extends SpecialBlockStateGen {
 
-	private PistonType type;
+	private final PistonType type;
 
 	public MechanicalPistonGenerator(PistonType type) {
 		this.type = type;
@@ -43,7 +43,7 @@ public class MechanicalPistonGenerator extends SpecialBlockStateGen {
 		PistonState pistonState = state.get(MechanicalPistonBlock.STATE);
 
 		String path = "block/mechanical_piston";
-		String folder = pistonState == PistonState.RETRACTED ? type.getName() : pistonState.getName();
+		String folder = pistonState == PistonState.RETRACTED ? type.getString() : pistonState.getString();
 		String partial = facing.getAxis() == Axis.X ^ axisAlongFirst ? "block_rotated" : "block";
 
 		return prov.models()

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/piston/MechanicalPistonHeadBlock.java

@@ -107,7 +107,7 @@ public class MechanicalPistonHeadBlock extends ProperDirectionalBlock implements
 
     @Override
     public BlockState getStateForPlacement(BlockItemUseContext context) {
-        FluidState ifluidstate = context.getWorld().getFluidState(context.getPos());
+        FluidState FluidState = context.getWorld().getFluidState(context.getPos());
-        return super.getStateForPlacement(context).with(BlockStateProperties.WATERLOGGED, Boolean.valueOf(ifluidstate.getFluid() == Fluids.WATER));
+        return super.getStateForPlacement(context).with(BlockStateProperties.WATERLOGGED, Boolean.valueOf(FluidState.getFluid() == Fluids.WATER));
     }
 }

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/piston/PistonExtensionPoleBlock.java

@@ -91,9 +91,9 @@ public class PistonExtensionPoleBlock extends ProperDirectionalBlock implements
 
     @Override
     public BlockState getStateForPlacement(BlockItemUseContext context) {
-        FluidState ifluidstate = context.getWorld().getFluidState(context.getPos());
+        FluidState FluidState = context.getWorld().getFluidState(context.getPos());
         return getDefaultState().with(FACING, context.getFace().getOpposite())
-                .with(BlockStateProperties.WATERLOGGED, Boolean.valueOf(ifluidstate.getFluid() == Fluids.WATER));
+                .with(BlockStateProperties.WATERLOGGED, Boolean.valueOf(FluidState.getFluid() == Fluids.WATER));
     }
 
     @Override

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/pulley/PulleyBlock.java

@@ -5,6 +5,7 @@ import com.simibubi.create.AllShapes;
 import com.simibubi.create.AllTileEntities;
 import com.simibubi.create.content.contraptions.base.HorizontalAxisKineticBlock;
 import com.simibubi.create.foundation.block.ITE;
+import com.simibubi.create.foundation.utility.BlockHelper;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.IWaterLoggable;
@@ -110,7 +111,7 @@ public class PulleyBlock extends HorizontalAxisKineticBlock implements ITE<Pulle
 
         @Override
         public void onReplaced(BlockState state, World worldIn, BlockPos pos, BlockState newState, boolean isMoving) {
-            if (!isMoving && (!state.has(BlockStateProperties.WATERLOGGED) || !newState.has(BlockStateProperties.WATERLOGGED) || state.get(BlockStateProperties.WATERLOGGED) == newState.get(BlockStateProperties.WATERLOGGED))) {
+            if (!isMoving && (!BlockHelper.hasBlockStateProperty(state, BlockStateProperties.WATERLOGGED) || !BlockHelper.hasBlockStateProperty(newState, BlockStateProperties.WATERLOGGED) || state.get(BlockStateProperties.WATERLOGGED) == newState.get(BlockStateProperties.WATERLOGGED))) {
                 onRopeBroken(worldIn, pos.up());
                 if (!worldIn.isRemote) {
                     BlockState above = worldIn.getBlockState(pos.up());
@@ -149,8 +150,8 @@ public class PulleyBlock extends HorizontalAxisKineticBlock implements ITE<Pulle
 
         @Override
         public BlockState getStateForPlacement(BlockItemUseContext context) {
-            FluidState ifluidstate = context.getWorld().getFluidState(context.getPos());
+            FluidState FluidState = context.getWorld().getFluidState(context.getPos());
-            return super.getStateForPlacement(context).with(BlockStateProperties.WATERLOGGED, Boolean.valueOf(ifluidstate.getFluid() == Fluids.WATER));
+            return super.getStateForPlacement(context).with(BlockStateProperties.WATERLOGGED, Boolean.valueOf(FluidState.getFluid() == Fluids.WATER));
         }
 
     }

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/pulley/PulleyTileEntity.java

@@ -9,6 +9,7 @@ import com.simibubi.create.foundation.config.AllConfigs;
 import com.simibubi.create.foundation.tileEntity.behaviour.CenteredSideValueBoxTransform;
 import com.simibubi.create.foundation.tileEntity.behaviour.ValueBoxTransform;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
 import net.minecraft.block.IWaterLoggable;
@@ -71,7 +72,7 @@ public class PulleyTileEntity extends LinearActuatorTileEntity {
             for (int i = ((int) offset); i > 0; i--) {
                 BlockPos offset = pos.down(i);
                 BlockState oldState = world.getBlockState(offset);
-                if (oldState.getBlock() instanceof IWaterLoggable && oldState.has(BlockStateProperties.WATERLOGGED) && oldState.get(BlockStateProperties.WATERLOGGED)) {
+                if (oldState.getBlock() instanceof IWaterLoggable && BlockHelper.hasBlockStateProperty(oldState, BlockStateProperties.WATERLOGGED) && oldState.get(BlockStateProperties.WATERLOGGED)) {
                     world.setBlockState(offset, Blocks.WATER.getDefaultState(), 66);
                     continue;
                 }
@@ -105,19 +106,19 @@ public class PulleyTileEntity extends LinearActuatorTileEntity {
             if (!removed) {
                 if (offset > 0) {
                     BlockPos magnetPos = pos.down((int) offset);
-                    FluidState ifluidstate = world.getFluidState(magnetPos);
+                    FluidState FluidState = world.getFluidState(magnetPos);
                     world.destroyBlock(magnetPos, world.getBlockState(magnetPos)
                             .getCollisionShape(world, magnetPos)
                             .isEmpty());
-                    world.setBlockState(magnetPos, AllBlocks.PULLEY_MAGNET.getDefaultState().with(BlockStateProperties.WATERLOGGED, Boolean.valueOf(ifluidstate.getFluid() == Fluids.WATER)), 66);
+                    world.setBlockState(magnetPos, AllBlocks.PULLEY_MAGNET.getDefaultState().with(BlockStateProperties.WATERLOGGED, Boolean.valueOf(FluidState.getFluid() == Fluids.WATER)), 66);
                 }
 
                 boolean[] waterlog = new boolean[(int) offset];
 
                 for (int i = 1; i <= ((int) offset) - 1; i++) {
                     BlockPos ropePos = pos.down(i);
-                    FluidState ifluidstate = world.getFluidState(ropePos);
+                    FluidState FluidState = world.getFluidState(ropePos);
-                    waterlog[i] = ifluidstate.getFluid() == Fluids.WATER;
+                    waterlog[i] = FluidState.getFluid() == Fluids.WATER;
                     world.destroyBlock(ropePos, world.getBlockState(ropePos)
                             .getCollisionShape(world, ropePos)
                             .isEmpty());

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/sync/ClientMotionPacket.java

@@ -6,21 +6,21 @@ import com.simibubi.create.foundation.networking.SimplePacketBase;
 
 import net.minecraft.entity.player.ServerPlayerEntity;
 import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraftforge.fml.network.NetworkEvent.Context;
 
 public class ClientMotionPacket extends SimplePacketBase {
 
-	private Vec3d motion;
+	private Vector3d motion;
 	private boolean onGround;
 
-	public ClientMotionPacket(Vec3d motion, boolean onGround) {
+	public ClientMotionPacket(Vector3d motion, boolean onGround) {
 		this.motion = motion;
 		this.onGround = onGround;
 	}
 
 	public ClientMotionPacket(PacketBuffer buffer) {
-		motion = new Vec3d(buffer.readFloat(), buffer.readFloat(), buffer.readFloat());
+		motion = new Vector3d(buffer.readFloat(), buffer.readFloat(), buffer.readFloat());
 		onGround = buffer.readBoolean();
 	}
 
@@ -41,7 +41,7 @@ public class ClientMotionPacket extends SimplePacketBase {
 				if (sender == null)
 					return;
 				sender.setMotion(motion);
-				sender.onGround = onGround;
+				sender.setOnGround(onGround);
 				if (onGround) {
 					sender.handleFallDamage(sender.fallDistance, 1);
 					sender.fallDistance = 0;

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/train/ClientMinecartCouplingHandler.java

@@ -16,7 +16,7 @@ import net.minecraft.particles.IParticleData;
 import net.minecraft.particles.ParticleTypes;
 import net.minecraft.particles.RedstoneParticleData;
 import net.minecraft.util.math.AxisAlignedBB;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 
 public class ClientMinecartCouplingHandler {
 
@@ -54,11 +54,11 @@ public class ClientMinecartCouplingHandler {
 
 	private static void spawnSelectionParticles(AxisAlignedBB axisAlignedBB, boolean highlight) {
 		ClientWorld world = Minecraft.getInstance().world;
-		Vec3d center = axisAlignedBB.getCenter();
+		Vector3d center = axisAlignedBB.getCenter();
 		int amount = highlight ? 100 : 2;
 		IParticleData particleData = highlight ? ParticleTypes.END_ROD : new RedstoneParticleData(1, 1, 1, 1);
 		for (int i = 0; i < amount; i++) {
-			Vec3d v = VecHelper.offsetRandomly(Vec3d.ZERO, r, 1);
+			Vector3d v = VecHelper.offsetRandomly(Vector3d.ZERO, r, 1);
 			double yOffset = v.y;
 			v = v.mul(1, 0, 1)
 				.normalize()

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/train/MinecartCouplingRenderer.java

@@ -15,14 +15,14 @@ import net.minecraft.block.Blocks;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
 import net.minecraft.client.renderer.RenderType;
-import net.minecraft.client.renderer.Vector3f;
 import net.minecraft.client.renderer.WorldRenderer;
 import net.minecraft.client.world.ClientWorld;
 import net.minecraft.entity.item.minecart.AbstractMinecartEntity;
 import net.minecraft.util.Direction.Axis;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.util.math.vector.Vector3f;
 
 public class MinecartCouplingRenderer {
 
@@ -35,7 +35,7 @@ public class MinecartCouplingRenderer {
 			carts.map(c -> WorldRenderer.getLightmapCoordinates(world, new BlockPos(c.getBoundingBox()
 				.getCenter())));
 
-		Vec3d center = carts.getFirst()
+		Vector3d center = carts.getFirst()
 			.getPositionVec()
 			.add(carts.getSecond()
 				.getPositionVec())
@@ -49,12 +49,12 @@ public class MinecartCouplingRenderer {
 		SuperByteBuffer ring = AllBlockPartials.COUPLING_RING.renderOn(renderState);
 		SuperByteBuffer connector = AllBlockPartials.COUPLING_CONNECTOR.renderOn(renderState);
 
-		Vec3d zero = Vec3d.ZERO;
+		Vector3d zero = Vector3d.ZERO;
-		Vec3d firstEndpoint = transforms.getFirst()
+		Vector3d firstEndpoint = transforms.getFirst()
 			.apply(zero);
-		Vec3d secondEndpoint = transforms.getSecond()
+		Vector3d secondEndpoint = transforms.getSecond()
 			.apply(zero);
-		Vec3d endPointDiff = secondEndpoint.subtract(firstEndpoint);
+		Vector3d endPointDiff = secondEndpoint.subtract(firstEndpoint);
 		double connectorYaw = -Math.atan2(endPointDiff.z, endPointDiff.x) * 180.0D / Math.PI;
 		double connectorPitch = Math.atan2(endPointDiff.y, endPointDiff.mul(1, 0, 1)
 			.length()) * 180 / Math.PI;
@@ -89,7 +89,7 @@ public class MinecartCouplingRenderer {
 		ms.pop();
 	}
 
-	private static CartEndpoint getSuitableCartEndpoint(AbstractMinecartEntity cart, Vec3d centerOfCoupling) {
+	private static CartEndpoint getSuitableCartEndpoint(AbstractMinecartEntity cart, Vector3d centerOfCoupling) {
 		long i = cart.getEntityId() * 493286711L;
 		i = i * i * 4392167121L + i * 98761L;
 		float x = (((float) (i >> 16 & 7L) + 0.5F) / 8.0F - 0.5F) * 0.004F;
@@ -112,11 +112,11 @@ public class MinecartCouplingRenderer {
 			rollAmplifier = 0.0F;
 		roll = roll > 0 ? MathHelper.sin(roll) * roll * rollAmplifier / 10.0F * cart.getRollingDirection() : 0;
 
-		Vec3d positionVec = new Vec3d(xIn, yIn, zIn);
+		Vector3d positionVec = new Vector3d(xIn, yIn, zIn);
-		Vec3d frontVec = positionVec.add(VecHelper.rotate(new Vec3d(.5, 0, 0), 180 - yaw, Axis.Y));
+		Vector3d frontVec = positionVec.add(VecHelper.rotate(new Vector3d(.5, 0, 0), 180 - yaw, Axis.Y));
-		Vec3d backVec = positionVec.add(VecHelper.rotate(new Vec3d(-.5, 0, 0), 180 - yaw, Axis.Y));
+		Vector3d backVec = positionVec.add(VecHelper.rotate(new Vector3d(-.5, 0, 0), 180 - yaw, Axis.Y));
 
-		Vec3d railVecOfPos = cart.getPos(xIn, yIn, zIn);
+		Vector3d railVecOfPos = cart.getPos(xIn, yIn, zIn);
 		boolean flip = false;
 
 		if (railVecOfPos != null) {
@@ -131,7 +131,7 @@ public class MinecartCouplingRenderer {
 			y += (frontVec.y + backVec.y) / 2;
 			z += railVecOfPos.z;
 
-			Vec3d endPointDiff = backVec.add(-frontVec.x, -frontVec.y, -frontVec.z);
+			Vector3d endPointDiff = backVec.add(-frontVec.x, -frontVec.y, -frontVec.z);
 			if (endPointDiff.length() != 0.0D) {
 				endPointDiff = endPointDiff.normalize();
 				yaw = (float) (Math.atan2(endPointDiff.z, endPointDiff.x) * 180.0D / Math.PI);
@@ -174,7 +174,7 @@ public class MinecartCouplingRenderer {
 			this.flip = flip;
 		}
 
-		public Vec3d apply(Vec3d vec) {
+		public Vector3d apply(Vector3d vec) {
 			vec = vec.add(offset, 0, 0);
 			vec = VecHelper.rotate(vec, roll, Axis.X);
 			vec = VecHelper.rotate(vec, pitch, Axis.Z);

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/train/MinecartCouplingSerializer.java

@@ -32,7 +32,7 @@ public class MinecartCouplingSerializer {
 
 	private static CompoundNBT createCouplingTag(boolean main, MinecartCoupling coupling) {
 		CompoundNBT nbt = new CompoundNBT();
-		nbt.put("Id", NBTUtil.writeUniqueId(coupling.getId()));
+		nbt.put("Id", NBTUtil.fromUuid(coupling.getId()));
 		nbt.putBoolean("Main", main);
 		nbt.putDouble("Length", coupling.length);
 		return nbt;

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/train/MinecartSim2020.java

@@ -19,21 +19,21 @@ import net.minecraft.util.Direction;
 import net.minecraft.util.Util;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.util.math.Vec3i;
+import net.minecraft.util.math.vector.Vector3i;
 
 public class MinecartSim2020 {
 
-	private static final Map<RailShape, Pair<Vec3i, Vec3i>> MATRIX =
+	private static final Map<RailShape, Pair<Vector3i, Vector3i>> MATRIX =
 		Util.make(Maps.newEnumMap(RailShape.class), (p_226574_0_) -> {
-			Vec3i vec3i = Direction.WEST.getDirectionVec();
+			Vector3i vec3i = Direction.WEST.getDirectionVec();
-			Vec3i vec3i1 = Direction.EAST.getDirectionVec();
+			Vector3i vec3i1 = Direction.EAST.getDirectionVec();
-			Vec3i vec3i2 = Direction.NORTH.getDirectionVec();
+			Vector3i vec3i2 = Direction.NORTH.getDirectionVec();
-			Vec3i vec3i3 = Direction.SOUTH.getDirectionVec();
+			Vector3i vec3i3 = Direction.SOUTH.getDirectionVec();
-			Vec3i vec3i4 = vec3i.down();
+			Vector3i vec3i4 = vec3i.down();
-			Vec3i vec3i5 = vec3i1.down();
+			Vector3i vec3i5 = vec3i1.down();
-			Vec3i vec3i6 = vec3i2.down();
+			Vector3i vec3i6 = vec3i2.down();
-			Vec3i vec3i7 = vec3i3.down();
+			Vector3i vec3i7 = vec3i3.down();
 			p_226574_0_.put(RailShape.NORTH_SOUTH, Pair.of(vec3i2, vec3i3));
 			p_226574_0_.put(RailShape.EAST_WEST, Pair.of(vec3i, vec3i1));
 			p_226574_0_.put(RailShape.ASCENDING_EAST, Pair.of(vec3i4, vec3i1));
@@ -46,7 +46,7 @@ public class MinecartSim2020 {
 			p_226574_0_.put(RailShape.NORTH_EAST, Pair.of(vec3i2, vec3i1));
 		});
 
-	public static Vec3d predictMotionOf(AbstractMinecartEntity cart) {
+	public static Vector3d predictMotionOf(AbstractMinecartEntity cart) {
 		if (cart instanceof FurnaceMinecartEntity) {
 			return cart.getPositionVec()
 				.subtract(cart.lastTickPosX, cart.lastTickPosY, cart.lastTickPosZ);
@@ -83,13 +83,13 @@ public class MinecartSim2020 {
 		return true;
 	}
 
-	public static void moveCartAlongTrack(AbstractMinecartEntity cart, Vec3d forcedMovement, BlockPos cartPos,
+	public static void moveCartAlongTrack(AbstractMinecartEntity cart, Vector3d forcedMovement, BlockPos cartPos,
 		BlockState trackState) {
 
-		if (forcedMovement.equals(Vec3d.ZERO))
+		if (forcedMovement.equals(Vector3d.ZERO))
 			return;
 
-		Vec3d previousMotion = cart.getMotion();
+		Vector3d previousMotion = cart.getMotion();
 		cart.fallDistance = 0.0F;
 
 		double x = cart.getX();
@@ -100,7 +100,7 @@ public class MinecartSim2020 {
 		double actualY = y;
 		double actualZ = z;
 
-		Vec3d actualVec = cart.getPos(actualX, actualY, actualZ);
+		Vector3d actualVec = cart.getPos(actualX, actualY, actualZ);
 		actualY = cartPos.getY() + 1;
 
 		AbstractRailBlock abstractrailblock = (AbstractRailBlock) trackState.getBlock();
@@ -125,9 +125,9 @@ public class MinecartSim2020 {
 			break;
 		}
 
-		Pair<Vec3i, Vec3i> pair = MATRIX.get(railshape);
+		Pair<Vector3i, Vector3i> pair = MATRIX.get(railshape);
-		Vec3i vec3i = pair.getFirst();
+		Vector3i vec3i = pair.getFirst();
-		Vec3i vec3i1 = pair.getSecond();
+		Vector3i vec3i1 = pair.getSecond();
 		double d4 = (double) (vec3i1.getX() - vec3i.getX());
 		double d5 = (double) (vec3i1.getZ() - vec3i.getZ());
 //		double d6 = Math.sqrt(d4 * d4 + d5 * d5);
@@ -177,16 +177,16 @@ public class MinecartSim2020 {
 		y = cart.getY();
 		z = cart.getZ();
 
-		Vec3d vec3d3 = cart.getPos(x, y, z);
+		Vector3d Vector3d3 = cart.getPos(x, y, z);
-		if (vec3d3 != null && actualVec != null) {
+		if (Vector3d3 != null && actualVec != null) {
-			double d17 = (actualVec.y - vec3d3.y) * 0.05D;
+			double d17 = (actualVec.y - Vector3d3.y) * 0.05D;
-			Vec3d vec3d4 = cart.getMotion();
+			Vector3d Vector3d4 = cart.getMotion();
-			double d18 = Math.sqrt(horizontalMag(vec3d4));
+			double d18 = Math.sqrt(horizontalMag(Vector3d4));
 			if (d18 > 0.0D) {
-				cart.setMotion(vec3d4.mul((d18 + d17) / d18, 1.0D, (d18 + d17) / d18));
+				cart.setMotion(Vector3d4.mul((d18 + d17) / d18, 1.0D, (d18 + d17) / d18));
 			}
 
-			cart.setPosition(x, vec3d3.y, z);
+			cart.setPosition(x, Vector3d3.y, z);
 		}
 
 		x = cart.getX();
@@ -196,24 +196,24 @@ public class MinecartSim2020 {
 		int j = MathHelper.floor(x);
 		int i = MathHelper.floor(z);
 		if (j != cartPos.getX() || i != cartPos.getZ()) {
-			Vec3d vec3d5 = cart.getMotion();
+			Vector3d Vector3d5 = cart.getMotion();
-			double d26 = Math.sqrt(horizontalMag(vec3d5));
+			double d26 = Math.sqrt(horizontalMag(Vector3d5));
-			cart.setMotion(d26 * (double) (j - cartPos.getX()), vec3d5.y, d26 * (double) (i - cartPos.getZ()));
+			cart.setMotion(d26 * (double) (j - cartPos.getX()), Vector3d5.y, d26 * (double) (i - cartPos.getZ()));
 		}
 
 		cart.setMotion(previousMotion);
 
 		if (cart instanceof FurnaceMinecartEntity) {
 //			FurnaceMinecartEntity furnaceCart = (FurnaceMinecartEntity) cart;
-//			Vec3d vec3d = cart.getMotion();
+//			Vector3d Vector3d = cart.getMotion();
-//			double d2 = horizontalMag(vec3d);
+//			double d2 = horizontalMag(Vector3d);
 //			double d3 = furnaceCart.pushX * furnaceCart.pushX + furnaceCart.pushZ * furnaceCart.pushZ;
 //			if (d3 > 1.0E-4D && d2 > 0.001D) {
 //				double d40 = (double) MathHelper.sqrt(d2);
 //				double d50 = (double) MathHelper.sqrt(d3);
-//				furnaceCart.pushX = vec3d.x / d40 * d50;
+//				furnaceCart.pushX = Vector3d.x / d40 * d50;
-//				furnaceCart.pushZ = vec3d.z / d40 * d50;
+//				furnaceCart.pushZ = Vector3d.z / d40 * d50;
-//				furnaceCart.setMotion(vec3d.mul(0.8D, 0.0D, 0.8D)
+//				furnaceCart.setMotion(Vector3d.mul(0.8D, 0.0D, 0.8D)
 //					.add(furnaceCart.pushX, 0.0D, furnaceCart.pushZ));
 //			}
 		}

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/train/MinecartTrain.java

@@ -18,7 +18,7 @@ import net.minecraft.entity.item.minecart.AbstractMinecartEntity;
 import net.minecraft.state.properties.RailShape;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.World;
 
 public class MinecartTrain {
@@ -201,7 +201,7 @@ public class MinecartTrain {
 	}
 
 	public void hardCollisionStep(World world, Couple<AbstractMinecartEntity> carts, double couplingLength) {
-		Couple<Vec3d> corrections = Couple.create(null, null);
+		Couple<Vector3d> corrections = Couple.create(null, null);
 		Couple<Float> maxSpeed = carts.map(AbstractMinecartEntity::getMaxCartSpeedOnRail);
 		boolean firstLoop = true;
 		for (boolean current : new boolean[] { true, false, true }) {
@@ -220,9 +220,9 @@ public class MinecartTrain {
 				shape = block.getRailDirection(railState, world, railPosition, cart);
 			}
 
-			Vec3d correction = Vec3d.ZERO;
+			Vector3d correction = Vector3d.ZERO;
-			Vec3d pos = cart.getPositionVec();
+			Vector3d pos = cart.getPositionVec();
-			Vec3d link = otherCart.getPositionVec()
+			Vector3d link = otherCart.getPositionVec()
 				.subtract(pos);
 			float correctionMagnitude = firstLoop ? -stress / 2f : -stress;
 			correction = shape != null ? followLinkOnRail(link, pos, correctionMagnitude, shape).subtract(pos)
@@ -248,7 +248,7 @@ public class MinecartTrain {
 
 	public void softCollisionStep(World world, Couple<AbstractMinecartEntity> carts, double couplingLength) {
 
-		Couple<Vec3d> positions = carts.map(Entity::getPositionVector);
+		Couple<Vector3d> positions = carts.map(Entity::getPositionVec);
 		Couple<Float> maxSpeed = carts.map(AbstractMinecartEntity::getMaxCartSpeedOnRail);
 		Couple<Boolean> canAddmotion = carts.map(MinecartSim2020::canAddMotion);
 
@@ -261,9 +261,9 @@ public class MinecartTrain {
 			return block.getRailDirection(railState, world, railPosition, current);
 		});
 
-		Couple<Vec3d> motions = carts.map(MinecartSim2020::predictMotionOf);
+		Couple<Vector3d> motions = carts.map(MinecartSim2020::predictMotionOf);
-		Couple<Vec3d> nextPositions = positions.copy();
+		Couple<Vector3d> nextPositions = positions.copy();
-		nextPositions.replaceWithParams(Vec3d::add, motions);
+		nextPositions.replaceWithParams(Vector3d::add, motions);
 
 		float futureStress = (float) (couplingLength - nextPositions.getFirst()
 			.distanceTo(nextPositions.getSecond()));
@@ -271,9 +271,9 @@ public class MinecartTrain {
 			return;
 
 		for (boolean current : Iterate.trueAndFalse) {
-			Vec3d correction = Vec3d.ZERO;
+			Vector3d correction = Vector3d.ZERO;
-			Vec3d pos = nextPositions.get(current);
+			Vector3d pos = nextPositions.get(current);
-			Vec3d link = nextPositions.get(!current)
+			Vector3d link = nextPositions.get(!current)
 				.subtract(pos);
 			float correctionMagnitude = -futureStress / 2f;
 
@@ -293,16 +293,16 @@ public class MinecartTrain {
 		carts.forEachWithParams(Entity::setMotion, motions);
 	}
 
-	public static Vec3d followLinkOnRail(Vec3d link, Vec3d cart, float diffToReduce, RailShape shape) {
+	public static Vector3d followLinkOnRail(Vector3d link, Vector3d cart, float diffToReduce, RailShape shape) {
-		Vec3d railAxis = getRailVec(shape);
+		Vector3d railAxis = getRailVec(shape);
 		double dotProduct = railAxis.dotProduct(link);
 		if (Double.isNaN(dotProduct) || dotProduct == 0 || diffToReduce == 0)
 			return cart;
 
-		Vec3d axis = railAxis.scale(-Math.signum(dotProduct));
+		Vector3d axis = railAxis.scale(-Math.signum(dotProduct));
-		Vec3d center = cart.add(link);
+		Vector3d center = cart.add(link);
 		double radius = link.length() - diffToReduce;
-		Vec3d intersectSphere = VecHelper.intersectSphere(cart, axis, center, radius);
+		Vector3d intersectSphere = VecHelper.intersectSphere(cart, axis, center, radius);
 
 		// Cannot satisfy on current rail vector
 		if (intersectSphere == null)
@@ -311,24 +311,24 @@ public class MinecartTrain {
 		return intersectSphere;
 	}
 
-	private static Vec3d getRailVec(RailShape shape) {
+	private static Vector3d getRailVec(RailShape shape) {
 		switch (shape) {
 		case ASCENDING_NORTH:
 		case ASCENDING_SOUTH:
 		case NORTH_SOUTH:
-			return new Vec3d(0, 0, 1);
+			return new Vector3d(0, 0, 1);
 		case ASCENDING_EAST:
 		case ASCENDING_WEST:
 		case EAST_WEST:
-			return new Vec3d(1, 0, 0);
+			return new Vector3d(1, 0, 0);
 		case NORTH_EAST:
 		case SOUTH_WEST:
-			return new Vec3d(1, 0, 1).normalize();
+			return new Vector3d(1, 0, 1).normalize();
 		case NORTH_WEST:
 		case SOUTH_EAST:
-			return new Vec3d(1, 0, -1).normalize();
+			return new Vector3d(1, 0, -1).normalize();
 		default:
-			return new Vec3d(0, 1, 0);
+			return new Vector3d(0, 1, 0);
 		}
 	}
 
@@ -345,9 +345,9 @@ public class MinecartTrain {
 			return;
 
 		int yOffset = 1;
-		Vec3d mainCenter = mainCart.getPositionVec()
+		Vector3d mainCenter = mainCart.getPositionVec()
 			.add(0, yOffset, 0);
-		Vec3d connectedCenter = connectedCart.getPositionVec()
+		Vector3d connectedCenter = connectedCart.getPositionVec()
 			.add(0, yOffset, 0);
 
 		int color = ColorHelper.mixColors(0xabf0e9, 0xee8572,
@@ -357,7 +357,7 @@ public class MinecartTrain {
 			.colored(color)
 			.lineWidth(1 / 8f);
 
-		Vec3d point = mainCart.getPositionVec()
+		Vector3d point = mainCart.getPositionVec()
 			.add(0, yOffset, 0);
 		CreateClient.outliner.showLine(coupling.getId() + "" + index, point, point.add(0, 1 / 128f, 0))
 			.colored(0xffffff)

src/main/java/com/simibubi/create/content/contraptions/components/tracks/ReinforcedRailBlock.java

@@ -108,10 +108,11 @@ public class ReinforcedRailBlock extends AbstractRailBlock {
         return PushReaction.BLOCK;
     }
 
+    /* FIXME: Same thing as before, does this still matter? If so, what is the new way of doing it?
     @Override
     public boolean isNormalCube(BlockState state, IBlockReader worldIn, BlockPos pos) {
         return false;
-    }
+    }*/
 
     @Override
     public boolean isValidPosition(BlockState state, IWorldReader world, BlockPos pos) {

src/main/java/com/simibubi/create/content/contraptions/components/turntable/TurntableBlock.java

@@ -47,7 +47,7 @@ public class TurntableBlock extends KineticBlock implements ITE<TurntableTileEnt
 
 	@Override
 	public void onEntityCollision(BlockState state, World worldIn, BlockPos pos, Entity e) {
-		if (!e.onGround)
+		if (!e.isOnGround())
 			return;
 		if (e.getMotion().y > 0)
 			return;
@@ -61,7 +61,7 @@ public class TurntableBlock extends KineticBlock implements ITE<TurntableTileEnt
 
 			World world = e.getEntityWorld();
 			if (world.isRemote && (e instanceof PlayerEntity)) {
-				if (worldIn.getBlockState(e.getPosition()) != state) {
+				if (worldIn.getBlockState(e.getBlockPos()) != state) {
 					Vector3d origin = VecHelper.getCenterOf(pos);
 					Vector3d offset = e.getPositionVec()
 						.subtract(origin);

src/main/java/com/simibubi/create/content/contraptions/components/turntable/TurntableHandler.java

@@ -13,11 +13,11 @@ public class TurntableHandler {
 
 	public static void gameRenderTick() {
 		Minecraft mc = Minecraft.getInstance();
-		BlockPos pos = mc.player.getPosition();
+		BlockPos pos = mc.player.getBlockPos();
 
 		if (!AllBlocks.TURNTABLE.has(mc.world.getBlockState(pos)))
 			return;
-		if (!mc.player.onGround)
+		if (!mc.player.isOnGround())
 			return;
 		if (mc.isGamePaused())
 			return;

src/main/java/com/simibubi/create/content/contraptions/components/waterwheel/WaterWheelBlock.java

@@ -8,6 +8,7 @@ import com.simibubi.create.foundation.block.ITE;
 import com.simibubi.create.foundation.config.AllConfigs;
 import com.simibubi.create.foundation.utility.worldWrappers.WrappedWorld;
 
+import mcp.MethodsReturnNonnullByDefault;
 import net.minecraft.block.BlockRenderType;
 import net.minecraft.block.BlockState;
 import net.minecraft.fluid.Fluids;
@@ -24,6 +25,10 @@ import net.minecraft.world.IWorld;
 import net.minecraft.world.IWorldReader;
 import net.minecraft.world.World;
 
+import javax.annotation.ParametersAreNonnullByDefault;
+
+@ParametersAreNonnullByDefault
+@MethodsReturnNonnullByDefault
 public class WaterWheelBlock extends HorizontalKineticBlock implements ITE<WaterWheelTileEntity> {
 
 	public WaterWheelBlock(Properties properties) {
@@ -61,10 +66,9 @@ public class WaterWheelBlock extends HorizontalKineticBlock implements ITE<Water
 	@Override
 	public BlockState updatePostPlacement(BlockState stateIn, Direction facing, BlockState facingState, IWorld worldIn,
 		BlockPos currentPos, BlockPos facingPos) {
-		World world = worldIn.getWorld();
+		if (worldIn instanceof WrappedWorld)
-		if (world == null || worldIn instanceof WrappedWorld)
 			return stateIn;
-		updateFlowAt(stateIn, world, currentPos, facing);
+		updateFlowAt(stateIn, worldIn, currentPos, facing);
 		updateWheelSpeed(worldIn, currentPos);
 		return stateIn;
 	}
@@ -80,7 +84,7 @@ public class WaterWheelBlock extends HorizontalKineticBlock implements ITE<Water
 		updateWheelSpeed(worldIn, pos);
 	}
 
-	private void updateFlowAt(BlockState state, World world, BlockPos pos, Direction f) {
+	private void updateFlowAt(BlockState state, IWorld world, BlockPos pos, Direction f) {
 		if (f.getAxis() == state.get(HORIZONTAL_FACING)
 			.getAxis())
 			return;
@@ -113,7 +117,7 @@ public class WaterWheelBlock extends HorizontalKineticBlock implements ITE<Water
 					flowStrength = flow.y > 0 ^ !clockwise ? -flow.y * clockwiseMultiplier : -flow.y;
 			}
 
-			if (te.getSpeed() == 0 && flowStrength != 0 && !world.isRemote) {
+			if (te.getSpeed() == 0 && flowStrength != 0 && !world.isRemote()) {
 				AllTriggers.triggerForNearbyPlayers(AllTriggers.WATER_WHEEL, world, pos, 5);
 				if (fluid.getFluid() == Fluids.FLOWING_LAVA || fluid.getFluid() == Fluids.LAVA)
 					AllTriggers.triggerForNearbyPlayers(AllTriggers.LAVA_WHEEL, world, pos, 5);

src/main/java/com/simibubi/create/content/contraptions/components/waterwheel/WaterWheelTileEntity.java

@@ -29,7 +29,7 @@ public class WaterWheelTileEntity extends GeneratingKineticTileEntity {
 		if (compound.contains("Flows")) {
 			for (Direction d : Direction.values())
 				setFlow(d, compound.getCompound("Flows")
-					.getFloat(d.getName()));
+					.getFloat(d.getString()));
 		}
 	}
 
@@ -42,7 +42,7 @@ public class WaterWheelTileEntity extends GeneratingKineticTileEntity {
 	public void write(CompoundNBT compound, boolean clientPacket) {
 		CompoundNBT flows = new CompoundNBT();
 		for (Direction d : Direction.values())
-			flows.putFloat(d.getName(), this.flows.get(d));
+			flows.putFloat(d.getString(), this.flows.get(d));
 		compound.put("Flows", flows);
 
 		super.write(compound, clientPacket);

src/main/java/com/simibubi/create/content/contraptions/fluids/FluidPipeAttachmentBehaviour.java

@@ -7,13 +7,13 @@ import com.simibubi.create.foundation.tileEntity.behaviour.BehaviourType;
 import net.minecraft.block.BlockState;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.ILightReader;
+import net.minecraft.world.IBlockDisplayReader;
 
 public class FluidPipeAttachmentBehaviour extends TileEntityBehaviour {
 
 	public static BehaviourType<FluidPipeAttachmentBehaviour> TYPE = new BehaviourType<>();
 
-	public AttachmentTypes getAttachment(ILightReader world, BlockPos pos, BlockState state, Direction direction) {
+	public AttachmentTypes getAttachment(IBlockDisplayReader world, BlockPos pos, BlockState state, Direction direction) {
 		if (!isPipeConnectedTowards(state, direction))
 			return AttachmentTypes.NONE;
 

src/main/java/com/simibubi/create/content/contraptions/fluids/FluidPipeBehaviour.java

@@ -37,7 +37,7 @@ import net.minecraft.particles.ParticleTypes;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.World;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
@@ -296,15 +296,15 @@ public abstract class FluidPipeBehaviour extends TileEntityBehaviour {
 			return;
 
 		float rimRadius = getRimRadius(state, side);
-		Vec3d directionVec = new Vec3d(side.getDirectionVec());
+		Vector3d directionVec = Vector3d.of(side.getDirectionVec());
 
 		for (int i = 0; i < amount; i++) {
-			Vec3d vec = VecHelper.offsetRandomly(Vec3d.ZERO, r, 1)
+			Vector3d vec = VecHelper.offsetRandomly(Vector3d.ZERO, r, 1)
 				.normalize();
 			vec = VecHelper.clampComponentWise(vec, rimRadius)
 				.mul(VecHelper.axisAlingedPlaneOf(directionVec))
 				.add(directionVec.scale(.45 + r.nextFloat() / 16f));
-			Vec3d m = vec;
+			Vector3d m = vec;
 			vec = vec.add(VecHelper.getCenterOf(pos));
 
 			world.addOptionalParticle(particle, vec.x, vec.y - 1 / 16f, vec.z, m.x, m.y, m.z);
@@ -317,7 +317,7 @@ public abstract class FluidPipeBehaviour extends TileEntityBehaviour {
 			.getDefaultState()
 			.getBlockState());
 		float rimRadius = getRimRadius(state, side);
-		Vec3d directionVec = new Vec3d(side.getDirectionVec());
+		Vector3d directionVec = Vector3d.of(side.getDirectionVec());
 
 		Couple<PipeFlows> couple = allFlows.get(side);
 		if (couple == null)
@@ -326,11 +326,11 @@ public abstract class FluidPipeBehaviour extends TileEntityBehaviour {
 			if (flow.progress == null)
 				return;
 			for (int i = 0; i < amount; i++) {
-				Vec3d vec = VecHelper.offsetRandomly(Vec3d.ZERO, r, rimRadius);
+				Vector3d vec = VecHelper.offsetRandomly(Vector3d.ZERO, r, rimRadius);
 				vec = vec.mul(VecHelper.axisAlingedPlaneOf(directionVec))
 					.add(directionVec.scale(.5 + r.nextFloat() / 4f));
-				Vec3d m = vec;
+				Vector3d m = vec;
-				Vec3d centerOf = VecHelper.getCenterOf(tileEntity.getPos());
+				Vector3d centerOf = VecHelper.getCenterOf(tileEntity.getPos());
 				vec = vec.add(centerOf);
 				if (inbound) {
 					vec = vec.add(m);
@@ -350,7 +350,7 @@ public abstract class FluidPipeBehaviour extends TileEntityBehaviour {
 			.getRenderViewEntity();
 		if (renderViewEntity == null)
 			return false;
-		Vec3d center = VecHelper.getCenterOf(tileEntity.getPos());
+		Vector3d center = VecHelper.getCenterOf(tileEntity.getPos());
 		if (renderViewEntity.getPositionVec()
 			.distanceTo(center) > MAX_PARTICLE_RENDER_DISTANCE)
 			return false;
@@ -411,7 +411,7 @@ public abstract class FluidPipeBehaviour extends TileEntityBehaviour {
 			return;
 		for (Entry<Direction, Couple<PipeFlows>> entry : allFlows.entrySet()) {
 			Direction face = entry.getKey();
-			Vec3d directionVec = new Vec3d(face.getDirectionVec());
+			Vector3d directionVec = Vector3d.of(face.getDirectionVec());
 			float size = 1 / 4f;
 			boolean extended = !isConnectedTo(tileEntity.getBlockState(), face.getOpposite());
 			float length = extended ? .75f : .5f;
@@ -421,11 +421,11 @@ public abstract class FluidPipeBehaviour extends TileEntityBehaviour {
 					if (flow.progress == null)
 						return;
 					float value = flow.progress.getValue();
-					Vec3d start = directionVec.scale(inbound ? .5 : .5f - length);
+					Vector3d start = directionVec.scale(inbound ? .5 : .5f - length);
-					Vec3d offset = directionVec.scale(length * (inbound ? -1 : 1))
+					Vector3d offset = directionVec.scale(length * (inbound ? -1 : 1))
 						.scale(value);
 
-					Vec3d scale = new Vec3d(1, 1, 1).subtract(directionVec.scale(face.getAxisDirection()
+					Vector3d scale = new Vector3d(1, 1, 1).subtract(directionVec.scale(face.getAxisDirection()
 						.getOffset()))
 						.scale(size);
 					AxisAlignedBB bb =

src/main/java/com/simibubi/create/content/contraptions/fluids/FluidPropagator.java

@@ -5,6 +5,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import org.apache.commons.lang3.mutable.MutableObject;
 
 import com.simibubi.create.AllBlocks;
@@ -27,7 +28,7 @@ import net.minecraft.util.Direction.Axis;
 import net.minecraft.util.Direction.AxisDirection;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.IBlockReader;
 import net.minecraft.world.IWorld;
 import net.minecraft.world.World;
@@ -73,11 +74,11 @@ public class FluidPropagator {
 		if (PumpBlock.isPump(connectedState) && connectedState.get(PumpBlock.FACING)
 			.getAxis() == side.getAxis())
 			return false;
-		if (Block.hasSolidSide(connectedState, reader, connectedPos, side.getOpposite()))
+		if (BlockHelper.hasBlockSolidSide(connectedState, reader, connectedPos, side.getOpposite()))
 			return false;
 		if (!(connectedState.getMaterial()
 			.isReplaceable() && connectedState.getBlockHardness(reader, connectedPos) != -1)
-			&& !connectedState.has(BlockStateProperties.WATERLOGGED))
+			&& !BlockHelper.hasBlockStateProperty(connectedState, BlockStateProperties.WATERLOGGED))
 			return false;
 		return true;
 	}
@@ -139,14 +140,14 @@ public class FluidPropagator {
 	public static OutlineParams showBlockFace(BlockFace face) {
 		MutableObject<OutlineParams> params = new MutableObject<>(new OutlineParams());
 		DistExecutor.runWhenOn(Dist.CLIENT, () -> () -> {
-			Vec3d directionVec = new Vec3d(face.getFace()
+			Vector3d directionVec = Vector3d.of(face.getFace()
 				.getDirectionVec());
-			Vec3d scaleVec = directionVec.scale(-.25f * face.getFace()
+			Vector3d scaleVec = directionVec.scale(-.25f * face.getFace()
 				.getAxisDirection()
 				.getOffset());
 			directionVec = directionVec.scale(.5f);
 			params.setValue(CreateClient.outliner.showAABB(face,
-				FluidPropagator.smallCenter.offset(directionVec.add(new Vec3d(face.getPos())))
+				FluidPropagator.smallCenter.offset(directionVec.add(Vector3d.of(face.getPos())))
 					.grow(scaleVec.x, scaleVec.y, scaleVec.z)
 					.grow(1 / 16f)));
 		});

src/main/java/com/simibubi/create/content/contraptions/fluids/FluidReactions.java

@@ -6,7 +6,7 @@ import com.simibubi.create.foundation.utility.BlockHelper;
 import net.minecraft.block.Blocks;
 import net.minecraft.fluid.Fluid;
 import net.minecraft.fluid.Fluids;
-import net.minecraft.fluid.IFluidState;
+import net.minecraft.fluid.FluidState;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 import net.minecraftforge.fluids.FluidStack;
@@ -21,7 +21,7 @@ public class FluidReactions {
 			world.setBlockState(pos, Blocks.COBBLESTONE.getDefaultState());
 	}
 
-	public static void handlePipeSpillCollision(World world, BlockPos pos, Fluid pipeFluid, IFluidState worldFluid) {
+	public static void handlePipeSpillCollision(World world, BlockPos pos, Fluid pipeFluid, FluidState worldFluid) {
 		Fluid pf = FluidHelper.convertToStill(pipeFluid);
 		Fluid wf = worldFluid.getFluid();
 		if (pf == Fluids.WATER && wf == Fluids.LAVA)

src/main/java/com/simibubi/create/content/contraptions/fluids/OpenEndedPipe.java

@@ -3,13 +3,14 @@ package com.simibubi.create.content.contraptions.fluids;
 import javax.annotation.Nullable;
 
 import com.simibubi.create.foundation.utility.BlockFace;
+import com.simibubi.create.foundation.utility.BlockHelper;
 import com.simibubi.create.foundation.utility.Iterate;
 
 import net.minecraft.block.BlockState;
 import net.minecraft.block.FlowingFluidBlock;
 import net.minecraft.fluid.Fluid;
 import net.minecraft.fluid.Fluids;
-import net.minecraft.fluid.IFluidState;
+import net.minecraft.fluid.FluidState;
 import net.minecraft.nbt.CompoundNBT;
 import net.minecraft.state.properties.BlockStateProperties;
 import net.minecraft.util.math.BlockPos;
@@ -44,8 +45,8 @@ public class OpenEndedPipe {
 		}
 
 		BlockState state = world.getBlockState(outputPos);
-		IFluidState fluidState = state.getFluidState();
+		FluidState fluidState = state.getFluidState();
-		boolean waterlog = state.has(BlockStateProperties.WATERLOGGED);
+		boolean waterlog = BlockHelper.hasBlockStateProperty(state, BlockStateProperties.WATERLOGGED);
 
 		if (!waterlog && !state.getMaterial()
 			.isReplaceable())
@@ -128,14 +129,14 @@ public class OpenEndedPipe {
 			if (resource.isEmpty())
 				return 0;
 			BlockState state = world.getBlockState(outputPos);
-			IFluidState fluidState = state.getFluidState();
+			FluidState fluidState = state.getFluidState();
 			if (!fluidState.isEmpty() && fluidState.getFluid() != resource.getFluid()) {
 				FluidReactions.handlePipeSpillCollision(world, outputPos, resource.getFluid(), fluidState);
 				return 0;
 			}
 			if (fluidState.isSource())
 				return 0;
-			if (!(state.has(BlockStateProperties.WATERLOGGED) && resource.getFluid() == Fluids.WATER)
+			if (!(BlockHelper.hasBlockStateProperty(state, BlockStateProperties.WATERLOGGED) && resource.getFluid() == Fluids.WATER)
 				&& !state.getMaterial()
 					.isReplaceable())
 				return 0;

src/main/java/com/simibubi/create/content/contraptions/fluids/PipeAttachmentModel.java

@@ -17,7 +17,7 @@ import net.minecraft.client.renderer.model.BakedQuad;
 import net.minecraft.client.renderer.model.IBakedModel;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.ILightReader;
+import net.minecraft.world.IBlockDisplayReader;
 import net.minecraftforge.client.model.data.IModelData;
 import net.minecraftforge.client.model.data.ModelDataMap;
 import net.minecraftforge.client.model.data.ModelProperty;
@@ -31,7 +31,7 @@ public class PipeAttachmentModel extends WrappedBakedModel {
 	}
 
 	@Override
-	public IModelData getModelData(ILightReader world, BlockPos pos, BlockState state, IModelData tileData) {
+	public IModelData getModelData(IBlockDisplayReader world, BlockPos pos, BlockState state, IModelData tileData) {
 		PipeModelData data = new PipeModelData();
 		FluidPipeAttachmentBehaviour attachmentBehaviour =
 			TileEntityBehaviour.get(world, pos, FluidPipeAttachmentBehaviour.TYPE);

src/main/java/com/simibubi/create/content/contraptions/fluids/PumpBlock.java

@@ -153,10 +153,10 @@ public class PumpBlock extends DirectionalKineticBlock implements IWaterLoggable
 
 	@Override
 	public BlockState getStateForPlacement(BlockItemUseContext context) {
-		FluidState ifluidstate = context.getWorld()
+		FluidState FluidState = context.getWorld()
 			.getFluidState(context.getPos());
 		return super.getStateForPlacement(context).with(BlockStateProperties.WATERLOGGED,
-			Boolean.valueOf(ifluidstate.getFluid() == Fluids.WATER));
+			Boolean.valueOf(FluidState.getFluid() == Fluids.WATER));
 	}
 
 	public static boolean isPump(BlockState state) {

src/main/java/com/simibubi/create/content/contraptions/fluids/PumpTileEntity.java

@@ -25,7 +25,7 @@ import net.minecraft.nbt.ListNBT;
 import net.minecraft.tileentity.TileEntityType;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.ILightReader;
+import net.minecraft.world.IBlockDisplayReader;
 import net.minecraftforge.common.util.Constants.NBT;
 import net.minecraftforge.fluids.FluidStack;
 import net.minecraftforge.fluids.capability.IFluidHandler;
@@ -368,7 +368,7 @@ public class PumpTileEntity extends KineticTileEntity {
 		}
 
 		@Override
-		public AttachmentTypes getAttachment(ILightReader world, BlockPos pos, BlockState state, Direction direction) {
+		public AttachmentTypes getAttachment(IBlockDisplayReader world, BlockPos pos, BlockState state, Direction direction) {
 			AttachmentTypes attachment = super.getAttachment(world, pos, state, direction);
 			if (attachment == AttachmentTypes.RIM)
 				return AttachmentTypes.NONE;

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

@@ -27,7 +27,7 @@ import net.minecraft.particles.ParticleTypes;
 import net.minecraft.tileentity.TileEntityType;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.AxisAlignedBB;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.fluids.FluidStack;
@@ -228,7 +228,7 @@ public class SpoutTileEntity extends SmartTileEntity {
 	}
 
 	protected void spawnProcessingParticles(FluidStack fluid) {
-		Vec3d vec = VecHelper.getCenterOf(pos);
+		Vector3d vec = VecHelper.getCenterOf(pos);
 		vec = vec.subtract(0, 8 / 16f, 0);
 		IParticleData particle = new BlockParticleData(ParticleTypes.BLOCK, fluid.getFluid()
 			.getDefaultState()
@@ -239,14 +239,14 @@ public class SpoutTileEntity extends SmartTileEntity {
 	protected static int SPLASH_PARTICLE_COUNT = 20;
 
 	protected void spawnSplash(FluidStack fluid) {
-		Vec3d vec = VecHelper.getCenterOf(pos);
+		Vector3d vec = VecHelper.getCenterOf(pos);
 		vec = vec.subtract(0, 2 - 5 / 16f, 0);
 		IParticleData particle = new BlockParticleData(ParticleTypes.BLOCK, fluid.getFluid()
 			.getDefaultState()
 			.getBlockState());
 		for (int i = 0; i < SPLASH_PARTICLE_COUNT; i++) {
-			Vec3d m = VecHelper.offsetRandomly(Vec3d.ZERO, world.rand, 0.25f);
+			Vector3d m = VecHelper.offsetRandomly(Vector3d.ZERO, world.rand, 0.25f);
-			m = new Vec3d(m.x, Math.abs(m.y), m.z);
+			m = new Vector3d(m.x, Math.abs(m.y), m.z);
 			world.addOptionalParticle(particle, vec.x, vec.y, vec.z, m.x, m.y, m.z);
 		}
 	}

src/main/java/com/simibubi/create/content/contraptions/fluids/pipes/FluidPipeBlock.java

@@ -18,7 +18,7 @@ import net.minecraft.block.IWaterLoggable;
 import net.minecraft.block.SixWayBlock;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.fluid.Fluids;
-import net.minecraft.fluid.IFluidState;
+import net.minecraft.fluid.FluidState;
 import net.minecraft.item.BlockItemUseContext;
 import net.minecraft.item.ItemUseContext;
 import net.minecraft.network.DebugPacketSender;
@@ -33,7 +33,7 @@ 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.ILightReader;
+import net.minecraft.world.IBlockDisplayReader;
 import net.minecraft.world.IWorld;
 import net.minecraft.world.TickPriority;
 import net.minecraft.world.World;
@@ -140,7 +140,7 @@ public class FluidPipeBlock extends SixWayBlock implements IWaterLoggable, IWren
 		return state.getBlock() instanceof FluidPipeBlock;
 	}
 
-	public static boolean canConnectTo(ILightReader world, BlockPos pos, BlockState neighbour, Direction blockFace) {
+	public static boolean canConnectTo(IBlockDisplayReader world, BlockPos pos, BlockState neighbour, Direction blockFace) {
 		if (isPipe(neighbour) || FluidPropagator.hasFluidCapability(neighbour, world, pos, blockFace))
 			return true;
 		FluidPipeAttachmentBehaviour attachmentBehaviour =
@@ -150,7 +150,7 @@ public class FluidPipeBlock extends SixWayBlock implements IWaterLoggable, IWren
 		return attachmentBehaviour.isPipeConnectedTowards(neighbour, blockFace);
 	}
 
-	public static boolean shouldDrawRim(ILightReader world, BlockPos pos, BlockState state, Direction direction) {
+	public static boolean shouldDrawRim(IBlockDisplayReader world, BlockPos pos, BlockState state, Direction direction) {
 		BlockPos offsetPos = pos.offset(direction);
 		BlockState facingState = world.getBlockState(offsetPos);
 		if (!isPipe(facingState))
@@ -170,11 +170,11 @@ public class FluidPipeBlock extends SixWayBlock implements IWaterLoggable, IWren
 		return state.get(FACING_TO_PROPERTY_MAP.get(direction));
 	}
 
-	public static boolean isCornerOrEndPipe(ILightReader world, BlockPos pos, BlockState state) {
+	public static boolean isCornerOrEndPipe(IBlockDisplayReader world, BlockPos pos, BlockState state) {
 		return isPipe(state) && !FluidPropagator.isStraightPipe(state) && !shouldDrawCasing(world, pos, state);
 	}
 
-	public static boolean shouldDrawCasing(ILightReader world, BlockPos pos, BlockState state) {
+	public static boolean shouldDrawCasing(IBlockDisplayReader world, BlockPos pos, BlockState state) {
 		if (!isPipe(state))
 			return false;
 		for (Axis axis : Iterate.axes) {
@@ -196,11 +196,11 @@ public class FluidPipeBlock extends SixWayBlock implements IWaterLoggable, IWren
 
 	@Override
 	public BlockState getStateForPlacement(BlockItemUseContext context) {
-		IFluidState ifluidstate = context.getWorld()
+		FluidState FluidState = context.getWorld()
 			.getFluidState(context.getPos());
 		return updateBlockState(getDefaultState(), context.getNearestLookingDirection(), null, context.getWorld(),
 			context.getPos()).with(BlockStateProperties.WATERLOGGED,
-				Boolean.valueOf(ifluidstate.getFluid() == Fluids.WATER));
+				Boolean.valueOf(FluidState.getFluid() == Fluids.WATER));
 	}
 
 	@Override
@@ -214,7 +214,7 @@ public class FluidPipeBlock extends SixWayBlock implements IWaterLoggable, IWren
 	}
 
 	public BlockState updateBlockState(BlockState state, Direction preferredDirection, @Nullable Direction ignore,
-		ILightReader world, BlockPos pos) {
+		IBlockDisplayReader world, BlockPos pos) {
 		// Update sides that are not ignored
 		for (Direction d : Iterate.directions)
 			if (d != ignore)
@@ -241,7 +241,7 @@ public class FluidPipeBlock extends SixWayBlock implements IWaterLoggable, IWren
 	}
 
 	@Override
-	public IFluidState getFluidState(BlockState state) {
+	public FluidState getFluidState(BlockState state) {
 		return state.get(BlockStateProperties.WATERLOGGED) ? Fluids.WATER.getStillFluidState(false)
 			: Fluids.EMPTY.getDefaultState();
 	}

src/main/java/com/simibubi/create/content/contraptions/fluids/pipes/FluidPipeTileEntity.java

@@ -11,7 +11,7 @@ import net.minecraft.block.BlockState;
 import net.minecraft.tileentity.TileEntityType;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.ILightReader;
+import net.minecraft.world.IBlockDisplayReader;
 
 public class FluidPipeTileEntity extends SmartTileEntity {
 
@@ -45,7 +45,7 @@ public class FluidPipeTileEntity extends SmartTileEntity {
 		}
 
 		@Override
-		public AttachmentTypes getAttachment(ILightReader world, BlockPos pos, BlockState state, Direction direction) {
+		public AttachmentTypes getAttachment(IBlockDisplayReader world, BlockPos pos, BlockState state, Direction direction) {
 			AttachmentTypes attachment = super.getAttachment(world, pos, state, direction);
 
 			BlockPos offsetPos = pos.offset(direction);

src/main/java/com/simibubi/create/content/contraptions/fluids/pipes/StraightPipeTileEntity.java

@@ -12,7 +12,7 @@ import net.minecraft.tileentity.TileEntityType;
 import net.minecraft.util.Direction;
 import net.minecraft.util.Direction.AxisDirection;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.ILightReader;
+import net.minecraft.world.IBlockDisplayReader;
 
 public class StraightPipeTileEntity extends SmartTileEntity {
 
@@ -46,7 +46,7 @@ public class StraightPipeTileEntity extends SmartTileEntity {
 		}
 
 		@Override
-		public AttachmentTypes getAttachment(ILightReader world, BlockPos pos, BlockState state, Direction direction) {
+		public AttachmentTypes getAttachment(IBlockDisplayReader world, BlockPos pos, BlockState state, Direction direction) {
 			AttachmentTypes attachment = super.getAttachment(world, pos, state, direction);
 			BlockState otherState = world.getBlockState(pos.offset(direction));
 			if (state.getBlock() instanceof AxisPipeBlock && otherState.getBlock() instanceof AxisPipeBlock) {

src/main/java/com/simibubi/create/content/contraptions/fluids/tank/FluidTankBlock.java

@@ -31,7 +31,7 @@ import net.minecraft.util.SoundEvents;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.BlockRayTraceResult;
 import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.IBlockReader;
 import net.minecraft.world.IWorldReader;
 import net.minecraft.world.World;
@@ -171,10 +171,10 @@ public class FluidTankBlock extends Block implements IWrenchable, ITE<FluidTankT
 						if (reversed)
 							level = 1 - level;
 
-						Vec3d vec = ray.getHitVec();
+						Vector3d vec = ray.getHitVec();
-						vec = new Vec3d(vec.x, controllerTE.getPos()
+						vec = new Vector3d(vec.x, controllerTE.getPos()
 							.getY() + level * (controllerTE.height - .5f) + .25f, vec.z);
-						Vec3d motion = player.getPositionVec()
+						Vector3d motion = player.getPositionVec()
 							.subtract(vec)
 							.scale(1 / 20f);
 						vec = vec.add(motion);
@@ -222,7 +222,7 @@ public class FluidTankBlock extends Block implements IWrenchable, ITE<FluidTankT
 		PLAIN, WINDOW, WINDOW_NW, WINDOW_SW, WINDOW_NE, WINDOW_SE;
 
 		@Override
-		public String getName() {
+		public String getString() {
 			return Lang.asId(name());
 		}
 	}

src/main/java/com/simibubi/create/content/contraptions/fluids/tank/FluidTankCTBehaviour.java

@@ -6,7 +6,7 @@ import com.simibubi.create.foundation.block.connected.HorizontalCTBehaviour;
 import net.minecraft.block.BlockState;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.ILightReader;
+import net.minecraft.world.IBlockDisplayReader;
 
 public class FluidTankCTBehaviour extends HorizontalCTBehaviour {
 
@@ -19,7 +19,7 @@ public class FluidTankCTBehaviour extends HorizontalCTBehaviour {
 	}
 
 	@Override
-	public boolean connectsTo(BlockState state, BlockState other, ILightReader reader, BlockPos pos, BlockPos otherPos,
+	public boolean connectsTo(BlockState state, BlockState other, IBlockDisplayReader reader, BlockPos pos, BlockPos otherPos,
 		Direction face) {
 		return state.getBlock() == other.getBlock() && FluidTankConnectivityHandler.isConnected(reader, pos, otherPos);
 	}

src/main/java/com/simibubi/create/content/contraptions/fluids/tank/FluidTankGenerator.java

@@ -38,7 +38,7 @@ public class FluidTankGenerator extends SpecialBlockStateGen {
 			shapeName = "bottom";
 
 		return AssetLookup.partialBaseModel(ctx, prov,
-			shapeName + (shape == Shape.PLAIN ? "" : "_" + shape.getName()));
+			shapeName + (shape == Shape.PLAIN ? "" : "_" + shape.getString()));
 	}
 
 }

src/main/java/com/simibubi/create/content/contraptions/fluids/tank/FluidTankModel.java

@@ -16,7 +16,7 @@ import net.minecraft.client.renderer.model.BakedQuad;
 import net.minecraft.client.renderer.model.IBakedModel;
 import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.ILightReader;
+import net.minecraft.world.IBlockDisplayReader;
 import net.minecraftforge.client.model.data.IModelData;
 import net.minecraftforge.client.model.data.ModelProperty;
 
@@ -31,7 +31,7 @@ public class FluidTankModel extends CTModel {
 	}
 
 	@Override
-	public IModelData getModelData(ILightReader world, BlockPos pos, BlockState state, IModelData tileData) {
+	public IModelData getModelData(IBlockDisplayReader world, BlockPos pos, BlockState state, IModelData tileData) {
 		CullData cullData = new CullData();
 		for (Direction d : Iterate.horizontalDirections)
 			cullData.setCulled(d, FluidTankConnectivityHandler.isConnected(world, pos, pos.offset(d)));

src/main/java/com/simibubi/create/content/contraptions/goggles/GoggleConfigScreen.java

@@ -1,6 +1,6 @@
 package com.simibubi.create.content.contraptions.goggles;
 
-import com.mojang.blaze3d.systems.RenderSystem;
+import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.AllItems;
 import com.simibubi.create.foundation.config.AllConfigs;
 import com.simibubi.create.foundation.gui.AbstractSimiScreen;
@@ -8,6 +8,7 @@ import com.simibubi.create.foundation.gui.GuiGameElement;
 import com.simibubi.create.foundation.utility.Lang;
 import net.minecraft.client.Minecraft;
 import net.minecraft.item.ItemStack;
+import net.minecraft.util.text.ITextComponent;
 import net.minecraft.util.text.TextFormatting;
 
 import java.util.ArrayList;
@@ -17,22 +18,22 @@ public class GoggleConfigScreen extends AbstractSimiScreen {
 
 	private int offsetX;
 	private int offsetY;
-	private final List<String> tooltip;
+	private final List<ITextComponent> tooltip;
 
 	public GoggleConfigScreen() {
 		String spacing = "    ";
 		tooltip = new ArrayList<>();
-		tooltip.add(spacing + Lang.translate("gui.config.overlay1"));
+		tooltip.add(ITextComponent.of(spacing + Lang.translate("gui.config.overlay1")));
-		tooltip.add(spacing + TextFormatting.GRAY + Lang.translate("gui.config.overlay2"));
+		tooltip.add(ITextComponent.of(spacing + TextFormatting.GRAY + Lang.translate("gui.config.overlay2")));
-		tooltip.add("");
+		tooltip.add(ITextComponent.of(""));
-		tooltip.add(spacing + Lang.translate("gui.config.overlay3"));
+		tooltip.add(ITextComponent.of(spacing + Lang.translate("gui.config.overlay3")));
-		tooltip.add(spacing + Lang.translate("gui.config.overlay4"));
+		tooltip.add(ITextComponent.of(spacing + Lang.translate("gui.config.overlay4")));
-		tooltip.add("");
+		tooltip.add(ITextComponent.of(""));
-		tooltip.add(spacing + TextFormatting.GRAY + Lang.translate("gui.config.overlay5"));
+		tooltip.add(ITextComponent.of(spacing + TextFormatting.GRAY + Lang.translate("gui.config.overlay5")));
-		tooltip.add(spacing + TextFormatting.GRAY + Lang.translate("gui.config.overlay6"));
+		tooltip.add(ITextComponent.of(spacing + TextFormatting.GRAY + Lang.translate("gui.config.overlay6")));
-		tooltip.add("");
+		tooltip.add(ITextComponent.of(""));
-		tooltip.add(spacing + Lang.translate("gui.config.overlay7"));
+		tooltip.add(ITextComponent.of(spacing + Lang.translate("gui.config.overlay7")));
-		tooltip.add(spacing + Lang.translate("gui.config.overlay8"));
+		tooltip.add(ITextComponent.of(spacing + Lang.translate("gui.config.overlay8")));
 	}
 
 	@Override
@@ -71,16 +72,16 @@ public class GoggleConfigScreen extends AbstractSimiScreen {
 	}
 
 	@Override
-	protected void renderWindow(int mouseX, int mouseY, float partialTicks) {
+	protected void renderWindow(MatrixStack ms, int mouseX, int mouseY, float partialTicks) {
-		RenderSystem.pushMatrix();
+		ms.push();
 		int posX = this.width / 2 + offsetX;
 		int posY = this.height / 2 + offsetY;
 		//tooltipScreen.renderTooltip(tooltip, tooltipScreen.width / 2, tooltipScreen.height / 2);
-		renderTooltip(tooltip, posX, posY);
+		renderTooltip(ms, tooltip, posX, posY);
 
 		ItemStack item = AllItems.GOGGLES.asStack();
 		//GuiGameElement.of(item).at(tooltipScreen.width / 2 + 10, tooltipScreen.height / 2 - 16).render();
 		GuiGameElement.of(item).at(posX + 10, posY - 16).render();
-		RenderSystem.popMatrix();
+		ms.pop();
 	}
 }

src/main/java/com/simibubi/create/content/contraptions/goggles/GoggleOverlayRenderer.java

@@ -1,5 +1,6 @@
 package com.simibubi.create.content.contraptions.goggles;
 
+import com.mojang.blaze3d.matrix.MatrixStack;
 import com.mojang.blaze3d.systems.RenderSystem;
 import com.simibubi.create.AllItems;
 import com.simibubi.create.foundation.config.AllConfigs;
@@ -29,6 +30,7 @@ public class GoggleOverlayRenderer {
 
 	@SubscribeEvent
 	public static void lookingAtBlocksThroughGogglesShowsTooltip(RenderGameOverlayEvent.Post event) {
+		MatrixStack ms = event.getMatrixStack();
 		if (event.getType() != ElementType.HOTBAR)
 			return;
 
@@ -49,7 +51,7 @@ public class GoggleOverlayRenderer {
 		if (!goggleInformation && !hoveringInformation)
 			return;
 
-		List<String> tooltip = new ArrayList<>();
+		List<ITextComponent> tooltip = new ArrayList<>();
 
 		if (goggleInformation && AllItems.GOGGLES.isIn(goggles)) {
 			IHaveGoggleInformation gte = (IHaveGoggleInformation) te;
@@ -60,7 +62,7 @@ public class GoggleOverlayRenderer {
 		if (hoveringInformation) {
 			boolean goggleAddedInformation = !tooltip.isEmpty();
 			if (goggleAddedInformation)
-				tooltip.add("");
+				tooltip.add(ITextComponent.of(""));
 			IHaveHoveringInformation hte = (IHaveHoveringInformation) te;
 			if (!hte.addToTooltip(tooltip, mc.player.isSneaking()))
 				hoveringInformation = false;
@@ -79,7 +81,7 @@ public class GoggleOverlayRenderer {
 		int posX = tooltipScreen.width / 2 + AllConfigs.CLIENT.overlayOffsetX.get();
 		int posY = tooltipScreen.height / 2 + AllConfigs.CLIENT.overlayOffsetY.get();
 		//tooltipScreen.renderTooltip(tooltip, tooltipScreen.width / 2, tooltipScreen.height / 2);
-		tooltipScreen.renderTooltip(tooltip, posX, posY);
+		tooltipScreen.renderTooltip(ms, tooltip, posX, posY);
 
 		ItemStack item = AllItems.GOGGLES.asStack();
 		//GuiGameElement.of(item).at(tooltipScreen.width / 2 + 10, tooltipScreen.height / 2 - 16).render();
@@ -95,9 +97,9 @@ public class GoggleOverlayRenderer {
 
 		@Override
 		public void init(Minecraft mc, int width, int height) {
-			this.minecraft = mc;
+			this.client = mc;
 			this.itemRenderer = mc.getItemRenderer();
-			this.font = mc.fontRenderer;
+			this.textRenderer = mc.fontRenderer;
 			this.width = width;
 			this.height = height;
 		}

src/main/java/com/simibubi/create/content/contraptions/goggles/IHaveGoggleInformation.java

@@ -1,5 +1,7 @@
 package com.simibubi.create.content.contraptions.goggles;
 
+import net.minecraft.util.text.ITextComponent;
+
 import java.text.DecimalFormat;
 import java.util.List;
 
@@ -17,7 +19,7 @@ public interface IHaveGoggleInformation {
 	 * @return {{@code true}} if the tooltip creation was successful and should be displayed,
 	 * or {{@code false}} if the overlay should not be displayed
 	* */
-	default boolean addToGoggleTooltip(List<String> tooltip, boolean isPlayerSneaking){
+	default boolean addToGoggleTooltip(List<ITextComponent> tooltip, boolean isPlayerSneaking){
 		return false;
 	}
 

src/main/java/com/simibubi/create/content/contraptions/goggles/IHaveHoveringInformation.java

@@ -1,5 +1,7 @@
 package com.simibubi.create.content.contraptions.goggles;
 
+import net.minecraft.util.text.ITextComponent;
+
 import java.util.List;
 
 /*
@@ -7,7 +9,7 @@ import java.util.List;
 * */
 public interface IHaveHoveringInformation {
 
-	default boolean addToTooltip(List<String> tooltip, boolean isPlayerSneaking){
+	default boolean addToTooltip(List<ITextComponent> tooltip, boolean isPlayerSneaking){
 		return false;
 	}
 

src/main/java/com/simibubi/create/content/contraptions/particle/AirFlowParticle.java

@@ -13,6 +13,7 @@ import net.minecraft.client.particle.IParticleRenderType;
 import net.minecraft.client.particle.Particle;
 import net.minecraft.client.particle.SimpleAnimatedParticle;
 import net.minecraft.client.renderer.WorldRenderer;
+import net.minecraft.client.world.ClientWorld;
 import net.minecraft.particles.BlockParticleData;
 import net.minecraft.particles.ParticleTypes;
 import net.minecraft.tileentity.TileEntity;
@@ -25,8 +26,8 @@ public class AirFlowParticle extends SimpleAnimatedParticle {
 
 	private EncasedFanTileEntity source;
 
-	protected AirFlowParticle(World world, EncasedFanTileEntity source, double x, double y, double z,
+	protected AirFlowParticle(ClientWorld world, EncasedFanTileEntity source, double x, double y, double z,
-			IAnimatedSprite sprite) {
+							  IAnimatedSprite sprite) {
 		super(world, x, y, z, sprite, world.rand.nextFloat() * .5f);
 		this.source = source;
 		this.particleScale *= 0.75F;
@@ -159,7 +160,7 @@ public class AirFlowParticle extends SimpleAnimatedParticle {
 			this.spriteSet = animatedSprite;
 		}
 
-		public Particle makeParticle(AirFlowParticleData data, World worldIn, double x, double y, double z,
+		public Particle makeParticle(AirFlowParticleData data, ClientWorld worldIn, double x, double y, double z,
 				double xSpeed, double ySpeed, double zSpeed) {
 			TileEntity te = worldIn.getTileEntity(new BlockPos(data.posX, data.posY, data.posZ));
 			if (!(te instanceof EncasedFanTileEntity))

src/main/java/com/simibubi/create/content/contraptions/particle/AirParticle.java

@@ -9,10 +9,11 @@ import net.minecraft.client.particle.IParticleRenderType;
 import net.minecraft.client.particle.Particle;
 import net.minecraft.client.particle.SimpleAnimatedParticle;
 import net.minecraft.client.renderer.WorldRenderer;
+import net.minecraft.client.world.ClientWorld;
 import net.minecraft.util.Direction.Axis;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.World;
 
 public class AirParticle extends SimpleAnimatedParticle {
@@ -24,8 +25,8 @@ public class AirParticle extends SimpleAnimatedParticle {
 	private float twirlRadius, twirlAngleOffset;
 	private Axis twirlAxis;
 
-	protected AirParticle(World world, AirParticleData data, double x, double y, double z, double dx, double dy,
+	protected AirParticle(ClientWorld world, AirParticleData data, double x, double y, double z, double dx, double dy,
-		double dz, IAnimatedSprite sprite) {
+						  double dz, IAnimatedSprite sprite) {
 		super(world, x, y, z, sprite, world.rand.nextFloat() * .5f);
 		particleScale *= 0.75F;
 		canCollide = false;
@@ -44,7 +45,7 @@ public class AirParticle extends SimpleAnimatedParticle {
 		twirlAxis = Create.random.nextBoolean() ? Axis.X : Axis.Z;
 
 		// speed in m/ticks
-		maxAge = Math.min((int) (new Vec3d(dx, dy, dz).length() / data.speed), 60);
+		maxAge = Math.min((int) (new Vector3d(dx, dy, dz).length() / data.speed), 60);
 		selectSprite(7);
 		setAlphaF(.25f);
 	}
@@ -65,7 +66,7 @@ public class AirParticle extends SimpleAnimatedParticle {
 
 		float progress = (float) Math.pow(((float) age) / maxAge, drag);
 		float angle = (progress * 2 * 360 + twirlAngleOffset) % 360;
-		Vec3d twirl = VecHelper.rotate(new Vec3d(0, twirlRadius, 0), angle, twirlAxis);
+		Vector3d twirl = VecHelper.rotate(new Vector3d(0, twirlRadius, 0), angle, twirlAxis);
 		
 		float x = (float) (MathHelper.lerp(progress, originX, targetX) + twirl.x);
 		float y = (float) (MathHelper.lerp(progress, originY, targetY) + twirl.y);
@@ -95,7 +96,7 @@ public class AirParticle extends SimpleAnimatedParticle {
 			this.spriteSet = animatedSprite;
 		}
 
-		public Particle makeParticle(AirParticleData data, World worldIn, double x, double y, double z, double xSpeed,
+		public Particle makeParticle(AirParticleData data, ClientWorld worldIn, double x, double y, double z, double xSpeed,
 			double ySpeed, double zSpeed) {
 			return new AirParticle(worldIn, data, x, y, z, xSpeed, ySpeed, zSpeed, this.spriteSet);
 		}

src/main/java/com/simibubi/create/content/contraptions/particle/CubeParticle.java

@@ -1,5 +1,6 @@
 package com.simibubi.create.content.contraptions.particle;
 
+import net.minecraft.client.world.ClientWorld;
 import org.lwjgl.opengl.GL11;
 
 import com.mojang.blaze3d.platform.GlStateManager;
@@ -84,7 +85,7 @@ public class CubeParticle extends Particle {
 	protected float scale;
 	protected boolean hot;
 
-	public CubeParticle(World world, double x, double y, double z, double motionX, double motionY, double motionZ) {
+	public CubeParticle(ClientWorld world, double x, double y, double z, double motionX, double motionY, double motionZ) {
 		super(world, x, y, z);
 		this.motionX = motionX;
 		this.motionY = motionY;
@@ -113,9 +114,9 @@ public class CubeParticle extends Particle {
 		if (this.hot && this.age > 0) {
 			if (this.prevPosY == this.posY) {
 				billowing = true;
-				field_228343_B_ = false; // Prevent motion being ignored due to vertical collision
+				field_21507 = false; // Prevent motion being ignored due to vertical collision
 				if (this.motionX == 0 && this.motionZ == 0) {
-					Vec3d diff = new Vec3d(new BlockPos(posX, posY, posZ)).add(0.5, 0.5, 0.5).subtract(posX, posY, posZ);
+					Vector3d diff = Vector3d.of(new BlockPos(posX, posY, posZ)).add(0.5, 0.5, 0.5).subtract(posX, posY, posZ);
 					this.motionX = -diff.x * 0.1;
 					this.motionZ = -diff.z * 0.1;
 				}
@@ -170,7 +171,7 @@ public class CubeParticle extends Particle {
 		public Factory() {}
 
 		@Override
-		public Particle makeParticle(CubeParticleData data, World world, double x, double y, double z, double motionX,
+		public Particle makeParticle(CubeParticleData data, ClientWorld world, double x, double y, double z, double motionX,
 			double motionY, double motionZ) {
 			CubeParticle particle = new CubeParticle(world, x, y, z, motionX, motionY, motionZ);
 			particle.setColor(data.r, data.g, data.b);

src/main/java/com/simibubi/create/content/contraptions/particle/HeaterParticle.java

@@ -8,6 +8,7 @@ import net.minecraft.client.particle.IParticleFactory;
 import net.minecraft.client.particle.IParticleRenderType;
 import net.minecraft.client.particle.Particle;
 import net.minecraft.client.particle.SimpleAnimatedParticle;
+import net.minecraft.client.world.ClientWorld;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.world.World;
 
@@ -17,8 +18,8 @@ public class HeaterParticle extends SimpleAnimatedParticle {
 
 	private final IAnimatedSprite animatedSprite;
 
-	public HeaterParticle(World worldIn, float r, float g, float b, double x, double y, double z, double vx, double vy,
+	public HeaterParticle(ClientWorld worldIn, float r, float g, float b, double x, double y, double z, double vx, double vy,
-		double vz, IAnimatedSprite spriteSet) {
+						  double vz, IAnimatedSprite spriteSet) {
 		super(worldIn, x, y, z, spriteSet, worldIn.rand.nextFloat() * .5f);
 
 		this.animatedSprite = spriteSet;
@@ -102,7 +103,7 @@ public class HeaterParticle extends SimpleAnimatedParticle {
 		}
 
 		@Override
-		public Particle makeParticle(HeaterParticleData data, World worldIn, double x, double y, double z, double vx,
+		public Particle makeParticle(HeaterParticleData data, ClientWorld worldIn, double x, double y, double z, double vx,
 			double vy, double vz) {
 			return new HeaterParticle(worldIn, data.r, data.g, data.b, x, y, z, vx, vy, vz, this.spriteSet);
 		}

src/main/java/com/simibubi/create/content/contraptions/particle/RotationIndicatorParticle.java

@@ -13,6 +13,7 @@ import net.minecraft.client.particle.IParticleFactory;
 import net.minecraft.client.particle.Particle;
 import net.minecraft.client.particle.SimpleAnimatedParticle;
 import net.minecraft.client.renderer.ActiveRenderInfo;
+import net.minecraft.client.world.ClientWorld;
 import net.minecraft.util.Direction.Axis;
 import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.World;
@@ -28,8 +29,8 @@ public class RotationIndicatorParticle extends SimpleAnimatedParticle {
 	protected Vector3d offset;
 	protected boolean isVisible;
 
-	private RotationIndicatorParticle(World world, double x, double y, double z, int color, float radius1,
+	private RotationIndicatorParticle(ClientWorld world, double x, double y, double z, int color, float radius1,
-			float radius2, float speed, Axis axis, int lifeSpan, boolean isVisible, IAnimatedSprite sprite) {
+									  float radius2, float speed, Axis axis, int lifeSpan, boolean isVisible, IAnimatedSprite sprite) {
 		super(world, x, y, z, sprite, 0);
 		this.motionX = 0;
 		this.motionY = 0;
@@ -82,7 +83,7 @@ public class RotationIndicatorParticle extends SimpleAnimatedParticle {
 			this.spriteSet = animatedSprite;
 		}
 
-		public Particle makeParticle(RotationIndicatorParticleData data, World worldIn, double x, double y, double z,
+		public Particle makeParticle(RotationIndicatorParticleData data, ClientWorld worldIn, double x, double y, double z,
 				double xSpeed, double ySpeed, double zSpeed) {
 			ClientPlayerEntity player = Minecraft.getInstance().player;
 			boolean visible = player != null && GogglesItem.canSeeParticles(player);

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

@@ -75,21 +75,21 @@ public class BasinBlock extends Block implements ITE<BasinTileEntity>, IWrenchab
 	@Override
 	public void onLanded(IBlockReader worldIn, Entity entityIn) {
 		super.onLanded(worldIn, entityIn);
-		if (!AllBlocks.BASIN.has(worldIn.getBlockState(entityIn.getPosition())))
+		if (!AllBlocks.BASIN.has(worldIn.getBlockState(entityIn.getBlockPos())))
 			return;
 		if (!(entityIn instanceof ItemEntity))
 			return;
 		if (!entityIn.isAlive())
 			return;
 		ItemEntity itemEntity = (ItemEntity) entityIn;
-		withTileEntityDo(worldIn, entityIn.getPosition(), te -> {
+		withTileEntityDo(worldIn, entityIn.getBlockPos(), te -> {
 			ItemStack insertItem = ItemHandlerHelper.insertItem(te.inputInventory, itemEntity.getItem()
 				.copy(), false);
 			if (insertItem.isEmpty()) {
 				itemEntity.remove();
 				if (!itemEntity.world.isRemote)
 					AllTriggers.triggerForNearbyPlayers(AllTriggers.BASIN_THROW, itemEntity.world,
-						itemEntity.getPosition(), 3);
+						itemEntity.getBlockPos(), 3);
 				return;
 			}
 

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

@@ -21,7 +21,7 @@ import net.minecraft.tileentity.ITickableTileEntity;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.tileentity.TileEntityType;
 import net.minecraft.util.Direction;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.common.capabilities.Capability;
@@ -54,7 +54,7 @@ public class BasinTileEntity extends SmartTileEntity implements ITickableTileEnt
 	@Override
 	public void addBehaviours(List<TileEntityBehaviour> behaviours) {
 		behaviours.add(new DirectBeltInputBehaviour(this));
-		filtering = new FilteringBehaviour(this, new BasinValueBox()).moveText(new Vec3d(2, -8, 0))
+		filtering = new FilteringBehaviour(this, new BasinValueBox()).moveText(new Vector3d(2, -8, 0))
 			.withCallback(newFilter -> contentsChanged = true)
 			.forRecipes();
 		behaviours.add(filtering);
@@ -145,7 +145,7 @@ public class BasinTileEntity extends SmartTileEntity implements ITickableTileEnt
 	class BasinValueBox extends ValueBoxTransform.Sided {
 
 		@Override
-		protected Vec3d getSouthLocation() {
+		protected Vector3d getSouthLocation() {
 			return VecHelper.voxelSpace(8, 12, 16);
 		}
 

src/main/java/com/simibubi/create/content/contraptions/processing/burner/BlazeBurnerBlockItem.java

@@ -31,7 +31,7 @@ import net.minecraft.util.SoundCategory;
 import net.minecraft.util.SoundEvents;
 import net.minecraft.util.WeightedSpawnerEntity;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.World;
 import net.minecraft.world.spawner.AbstractSpawner;
 import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
@@ -115,20 +115,20 @@ public class BlazeBurnerBlockItem extends BlockItem {
 	}
 
 	@Override
-	public boolean itemInteractionForEntity(ItemStack heldItem, PlayerEntity player, LivingEntity entity, Hand hand) {
+	public ActionResultType itemInteractionForEntity(ItemStack heldItem, PlayerEntity player, LivingEntity entity, Hand hand) {
 		if (hasCapturedBlaze())
-			return false;
+			return ActionResultType.PASS;
 		if (!(entity instanceof BlazeEntity))
-			return false;
+			return ActionResultType.PASS;
 
 		World world = player.world;
 		spawnCaptureEffects(world, entity.getPositionVec());
 		if (world.isRemote)
-			return true;
+			return ActionResultType.FAIL;
 
 		giveBurnerItemTo(player, heldItem, hand);
 		entity.remove();
-		return true;
+		return ActionResultType.SUCCESS;
 	}
 
 	protected void giveBurnerItemTo(PlayerEntity player, ItemStack heldItem, Hand hand) {
@@ -142,12 +142,12 @@ public class BlazeBurnerBlockItem extends BlockItem {
 		player.inventory.placeItemBackInInventory(player.world, filled);
 	}
 
-	private void spawnCaptureEffects(World world, Vec3d vec) {
+	private void spawnCaptureEffects(World world, Vector3d vec) {
 		if (world.isRemote) {
 			for (int i = 0; i < 40; i++) {
-				Vec3d motion = VecHelper.offsetRandomly(Vec3d.ZERO, world.rand, .125f);
+				Vector3d motion = VecHelper.offsetRandomly(Vector3d.ZERO, world.rand, .125f);
 				world.addParticle(ParticleTypes.FLAME, vec.x, vec.y, vec.z, motion.x, motion.y, motion.z);
-				Vec3d circle = motion.mul(1, 0, 1)
+				Vector3d circle = motion.mul(1, 0, 1)
 					.normalize()
 					.scale(.5f);
 				world.addParticle(ParticleTypes.SMOKE, circle.x, vec.y, circle.z, 0, -0.125, 0);

src/main/java/com/simibubi/create/content/contraptions/processing/burner/BlazeBurnerTileEntity.java

@@ -25,7 +25,7 @@ import net.minecraft.util.SoundCategory;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.util.math.RayTraceResult;
-import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.world.World;
 import net.minecraftforge.common.ForgeHooks;
 import net.minecraftforge.event.entity.ProjectileImpactEvent;
@@ -232,22 +232,22 @@ public class BlazeBurnerTileEntity extends SmartTileEntity {
 			if (r.nextDouble() > 0.25)
 				return;
 
-			Vec3d color = randomColor(heatLevel);
+			Vector3d color = randomColor(heatLevel);
 			spawnParticle(new CubeParticleData((float) color.x,(float)  color.y,(float)  color.z, 0.03F, 15, false), 0.015 * burstMult, 0.1 * burstMult);
 		} else if (heatLevel == BlazeBurnerBlock.HeatLevel.FADING) {
 			if (r.nextDouble() > 0.5)
 				return;
 
-			Vec3d color = randomColor(heatLevel);
+			Vector3d color = randomColor(heatLevel);
 			spawnParticle(new CubeParticleData((float) color.x,(float)  color.y,(float)  color.z, 0.035F, 18, false), 0.03 * burstMult, 0.15 * burstMult);
 		} else if (heatLevel == BlazeBurnerBlock.HeatLevel.KINDLED) {
-			Vec3d color = randomColor(heatLevel);
+			Vector3d color = randomColor(heatLevel);
 			spawnParticle(new CubeParticleData((float) color.x,(float)  color.y,(float)  color.z, 0.04F, 35, true), 0.05 * burstMult, 0.2 * burstMult);
 		}else if (heatLevel == BlazeBurnerBlock.HeatLevel.SEETHING) {
 			for (int i = 0; i < 2; i++) {
 				if (r.nextDouble() > 0.6)
 					return;
-				Vec3d color = randomColor(heatLevel);
+				Vector3d color = randomColor(heatLevel);
 				spawnParticle(new CubeParticleData((float) color.x,(float)  color.y,(float)  color.z, 0.045F, 35, true), 0.06 * burstMult, 0.22 * burstMult);
 			}
 		}
@@ -266,9 +266,9 @@ public class BlazeBurnerTileEntity extends SmartTileEntity {
 				0.0D);
 	}
 
-	private static Vec3d randomColor(BlazeBurnerBlock.HeatLevel heatLevel) {
+	private static Vector3d randomColor(BlazeBurnerBlock.HeatLevel heatLevel) {
 		if (heatLevel == BlazeBurnerBlock.HeatLevel.NONE)
-			return new Vec3d(0,0,0);
+			return new Vector3d(0,0,0);
 
 		return ColorHelper.getRGB(heatParticleColors[heatLevel.ordinal()-1][(int) (Math.random()*4)]);
 	}
@@ -287,7 +287,7 @@ public class BlazeBurnerTileEntity extends SmartTileEntity {
 		}
 
 		event.setCanceled(true);
-		event.getThrowable().setMotion(Vec3d.ZERO);
+		event.getThrowable().setMotion(Vector3d.ZERO);
 		event.getThrowable().remove();
 
 		BlazeBurnerTileEntity heater = (BlazeBurnerTileEntity) tile;

src/main/java/com/simibubi/create/content/contraptions/relays/advanced/SpeedControllerTileEntity.java

@@ -50,11 +50,6 @@ public class SpeedControllerTileEntity extends KineticTileEntity {
 		attachKinetics();
 	}
 
-	@Override
-	public boolean hasFastRenderer() {
-		return false;
-	}
-
 	public static float getConveyedSpeed(KineticTileEntity cogWheel, KineticTileEntity speedControllerIn,
 			boolean targetingController) {
 		if (!(speedControllerIn instanceof SpeedControllerTileEntity))

src/main/java/com/simibubi/create/content/contraptions/relays/advanced/sequencer/SequencedGearshiftScreen.java

@@ -1,5 +1,6 @@
 package com.simibubi.create.content.contraptions.relays.advanced.sequencer;
 
+import com.mojang.blaze3d.matrix.MatrixStack;
 import com.simibubi.create.AllBlocks;
 import com.simibubi.create.foundation.gui.AbstractSimiScreen;
 import com.simibubi.create.foundation.gui.AllGuiTextures;
@@ -111,7 +112,7 @@ public class SequencedGearshiftScreen extends AbstractSimiScreen {
 	}
 
 	@Override
-	protected void renderWindow(int mouseX, int mouseY, float partialTicks) {
+	protected void renderWindow(MatrixStack matrixStack, int mouseX, int mouseY, float partialTicks) {
 		int hFontColor = 0xD3CBBE;
 		background.draw(this, guiLeft, guiTop);
 
@@ -124,14 +125,14 @@ public class SequencedGearshiftScreen extends AbstractSimiScreen {
 				SequencerInstructions def = instruction.instruction;
 				def.background.draw(guiLeft + 14, guiTop + 29 + yOffset);
 
-				label(32, 6 + yOffset, Lang.translate(def.translationKey));
+				label(matrixStack, 32, 6 + yOffset, Lang.translate(def.translationKey));
 				if (def.hasValueParameter) {
 					String text = def.formatValue(instruction.value);
-					int stringWidth = font.getStringWidth(text);
+					int stringWidth = textRenderer.getStringWidth(text);
-					label(85 + (12 - stringWidth / 2), 6 + yOffset, text);
+					label(matrixStack, 85 + (12 - stringWidth / 2), 6 + yOffset, text);
 				}
 				if (def.hasSpeedParameter)
-					label(120, 6 + yOffset, instruction.speedModifier.label);
+					label(matrixStack, 120, 6 + yOffset, instruction.speedModifier.label);
 
 				continue;
 			}
@@ -139,7 +140,7 @@ public class SequencedGearshiftScreen extends AbstractSimiScreen {
 			toDraw.draw(guiLeft + 14, guiTop + 29 + yOffset);
 		}
 
-		font.drawStringWithShadow(title, guiLeft - 3 + (background.width - font.getStringWidth(title)) / 2, guiTop + 10,
+		textRenderer.drawWithShadow(matrixStack, title, guiLeft - 3 + (background.width - textRenderer.getStringWidth(title)) / 2, guiTop + 10,
 				hFontColor);
 
 		GuiGameElement.of(renderedItem)
@@ -148,8 +149,8 @@ public class SequencedGearshiftScreen extends AbstractSimiScreen {
 				.render();
 	}
 
-	private void label(int x, int y, String text) {
+	private void label(MatrixStack matrixStack, int x, int y, String text) {
-		font.drawStringWithShadow(text, guiLeft + x, guiTop + 26 + y, 0xFFFFEE);
+		textRenderer.drawWithShadow(matrixStack, text, guiLeft + x, guiTop + 26 + y, 0xFFFFEE);
 	}
 
 	public void sendPacket() {

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

@@ -110,10 +110,11 @@ public class BeltBlock extends HorizontalKineticBlock implements ITE<BeltTileEnt
 		return AllItems.BELT_CONNECTOR.asStack();
 	}
 
+	/* FIXME
 	@Override
 	public Material getMaterial(BlockState state) {
 		return state.get(CASING) ? Material.WOOD : Material.WOOL;
-	}
+	} */
 
 	@SuppressWarnings("deprecation")
 	@Override
@@ -142,7 +143,7 @@ public class BeltBlock extends HorizontalKineticBlock implements ITE<BeltTileEnt
 	@Override
 	public void onLanded(IBlockReader worldIn, Entity entityIn) {
 		super.onLanded(worldIn, entityIn);
-		BlockPos entityPosition = entityIn.getPosition();
+		BlockPos entityPosition = entityIn.getBlockPos();
 		BlockPos beltPos = null;
 
 		if (AllBlocks.BELT.has(worldIn.getBlockState(entityPosition)))
@@ -196,7 +197,7 @@ public class BeltBlock extends HorizontalKineticBlock implements ITE<BeltTileEnt
 			return;
 		if (controller.passengers.containsKey(entityIn)) {
 			TransportedEntityInfo info = controller.passengers.get(entityIn);
-			if (info.getTicksSinceLastCollision() != 0 || pos.equals(entityIn.getPosition()))
+			if (info.getTicksSinceLastCollision() != 0 || pos.equals(entityIn.getBlockPos()))
 				info.refresh(pos, state);
 		} else {
 			controller.passengers.put(entityIn, new TransportedEntityInfo(pos, state));

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

@@ -63,8 +63,8 @@ public class BeltGenerator extends SpecialBlockStateGen {
 			slope = BeltSlope.SIDEWAYS;
 
 		String path = "block/" + (casing ? "belt_casing/" : "belt/");
-		String slopeName = slope.getName();
+		String slopeName = slope.getString();
-		String partName = part.getName();
+		String partName = part.getString();
 
 		if (diagonal)
 			slopeName = "diagonal";

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

@@ -49,7 +49,7 @@ public class BeltModel extends BakedModelWrapper<IBakedModel> {
 			TextureAtlasSprite original = quad.getSprite();
 			TextureAtlasSprite target = spriteShift.getTarget();
 			BakedQuad newQuad = new BakedQuad(Arrays.copyOf(quad.getVertexData(), quad.getVertexData().length),
-				quad.getTintIndex(), quad.getFace(), target, quad.shouldApplyDiffuseLighting());
+				quad.getTintIndex(), quad.getFace(), target, quad.hasShade());
 
 			VertexFormat format = DefaultVertexFormats.BLOCK;
 			int[] vertexData = newQuad.getVertexData();

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

@@ -24,6 +24,7 @@ import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.IRenderTypeBuffer;
 import net.minecraft.client.renderer.ItemRenderer;
 import net.minecraft.client.renderer.RenderType;
+import net.minecraft.client.settings.GraphicsFanciness;
 import net.minecraft.util.math.vector.Vector3f;
 import net.minecraft.client.renderer.model.ItemCameraTransforms.TransformType;
 import net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher;
@@ -207,7 +208,7 @@ public class BeltRenderer extends SafeTileEntityRenderer<BeltTileEntity> {
 			int count = (int) (MathHelper.log2((int) (transported.stack.getCount()))) / 2;
 			Random r = new Random(transported.angle);
 
-			if (Minecraft.getInstance().gameSettings.fancyGraphics) {
+			if (Minecraft.getInstance().gameSettings.graphicsMode == GraphicsFanciness.FANCY) {
 				Vector3d shadowPos = Vector3d.of(te.getPos()).add(beltStartOffset.scale(1)
 					.add(offsetVec)
 					.add(alongX ? sideOffset : 0, .39, alongX ? 0 : sideOffset));
@@ -217,9 +218,9 @@ public class BeltRenderer extends SafeTileEntityRenderer<BeltTileEntity> {
 			if (renderUpright) {
 				Entity renderViewEntity = Minecraft.getInstance().renderViewEntity;
 				if (renderViewEntity != null) {
-					Vec3d positionVec = renderViewEntity.getPositionVec();
+					Vector3d positionVec = renderViewEntity.getPositionVec();
-					Vec3d vectorForOffset = BeltHelper.getVectorForOffset(te, offset);
+					Vector3d vectorForOffset = BeltHelper.getVectorForOffset(te, offset);
-					Vec3d diff = vectorForOffset.subtract(positionVec);
+					Vector3d diff = vectorForOffset.subtract(positionVec);
 					float yRot = (float) MathHelper.atan2(diff.z, -diff.x);
 					ms.multiply(Vector3f.POSITIVE_Y.getRadialQuaternion((float) (yRot + Math.PI / 2)));
 				}

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

@@ -154,11 +154,6 @@ public class BeltTileEntity extends KineticTileEntity {
 		itemHandler = LazyOptional.of(() -> handler);
 	}
 
-	@Override
-	public boolean hasFastRenderer() {
-		return !isController();
-	}
-
 	@Override
 	public <T> LazyOptional<T> getCapability(Capability<T> cap, Direction side) {
 		if (cap == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {

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

@@ -8,6 +8,7 @@ import com.simibubi.create.AllItems;
 import com.simibubi.create.content.contraptions.relays.elementary.ShaftBlock;
 import com.simibubi.create.foundation.config.AllConfigs;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
@@ -50,8 +51,7 @@ public class BeltConnectorHandler {
 
 			BlockPos first = NBTUtil.readBlockPos(tag.getCompound("FirstPulley"));
 
-			if (!world.getBlockState(first)
+			if (!BlockHelper.hasBlockStateProperty(world.getBlockState(first), BlockStateProperties.AXIS))
-				.has(BlockStateProperties.AXIS))
 				continue;
 			Axis axis = world.getBlockState(first)
 				.get(BlockStateProperties.AXIS);

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

@@ -6,6 +6,7 @@ import com.simibubi.create.content.logistics.block.funnel.FunnelTileEntity;
 import com.simibubi.create.foundation.tileEntity.behaviour.filtering.FilteringBehaviour;
 import com.simibubi.create.foundation.tileEntity.behaviour.inventory.InvManipulationBehaviour;
 
+import com.simibubi.create.foundation.utility.BlockHelper;
 import net.minecraft.block.BlockState;
 import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
@@ -43,7 +44,7 @@ public class BeltFunnelInteractionHandler {
 				return blocking;
 			if (funnelState.get(BeltFunnelBlock.PUSHING))
 				return blocking;
-			if (funnelState.has(BeltFunnelBlock.POWERED) && funnelState.get(BeltFunnelBlock.POWERED))
+			if (BlockHelper.hasBlockStateProperty(funnelState, BeltFunnelBlock.POWERED) && funnelState.get(BeltFunnelBlock.POWERED))
 				return blocking;
 
 			TileEntity te = world.getTileEntity(funnelPos);