Succumb to the whims of Yarn contributors (at least compiles)

src/main/java/io/github/cottonmc/templates/block/SlopeBlock.java

@@ -6,7 +6,7 @@ import net.minecraft.block.*;
 import net.minecraft.block.entity.BlockEntity;
 import net.minecraft.entity.EntityContext;
 import net.minecraft.item.*;
-import net.minecraft.state.StateFactory;
+import net.minecraft.state.StateManager;
 import net.minecraft.state.property.DirectionProperty;
 import net.minecraft.state.property.Properties;
 import net.minecraft.util.math.BlockPos;
@@ -28,11 +28,11 @@ public class SlopeBlock extends TemplateBlock {
 
 	public SlopeBlock() {
 		super(FabricBlockSettings.of(Material.WOOD).build());
-		this.setDefaultState(this.getStateFactory().getDefaultState().with(FACING, Direction.NORTH).with(LIGHT, 0).with(REDSTONE, false));
+		this.setDefaultState(this.getStateManager().getDefaultState().with(FACING, Direction.NORTH).with(LIGHT, 0).with(REDSTONE, false));
 	}
 
 	@Override
-	protected void appendProperties(StateFactory.Builder<Block, BlockState> builder) {
+	protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
 		builder.add(FACING, LIGHT, REDSTONE);
 	}
 

src/main/java/io/github/cottonmc/templates/block/TemplateBlock.java

@@ -17,7 +17,6 @@ import net.minecraft.util.Hand;
 import net.minecraft.util.hit.BlockHitResult;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
-import net.minecraft.util.shape.VoxelShapes;
 import net.minecraft.world.BlockView;
 import net.minecraft.world.World;
 

src/main/java/io/github/cottonmc/templates/block/entity/TemplateEntity.java

@@ -10,9 +10,10 @@ import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
 import net.minecraft.block.entity.BlockEntity;
 import net.minecraft.block.entity.BlockEntityType;
+import net.minecraft.client.world.ClientWorld;
 import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtHelper;
 import net.minecraft.server.network.ServerPlayerEntity;
-import net.minecraft.util.TagHelper;
 import net.minecraft.util.math.Direction;
 
 public abstract class TemplateEntity extends BlockEntity implements BlockEntityClientSerializable, RenderAttachmentBlockEntity {
@@ -38,19 +39,22 @@ public abstract class TemplateEntity extends BlockEntity implements BlockEntityC
 	@Override
 	public void fromTag(CompoundTag tag) {
 		super.fromTag(tag);
-		if (tag.containsKey("BlockState", NbtType.COMPOUND)) renderedState = TagHelper.deserializeBlockState(tag.getCompound("BlockState"));
+		if (tag.contains("BlockState", NbtType.COMPOUND)) renderedState = NbtHelper.toBlockState(tag.getCompound("BlockState"));
 		else renderedState = BlockStateUtil.fromTag(tag);
 		glowstone = tag.getBoolean("Glowstone");
 		redstone = tag.getBoolean("Redstone");
 		if (world != null && world.isClient) {
-			world.scheduleBlockRender(pos);
+			//TODO probably unsafe, i think the method was removed in 1.14.4 or something though
+			// i cant find any relevant method that takes only 1 blockpos argument
+			((ClientWorld)world).scheduleBlockRenders(pos.getX(), pos.getY(), pos.getZ());
+			//world.scheduleBlockRender(pos);
 		}
 	}
 
 	@Override
 	public CompoundTag toTag(CompoundTag tag) {
 		super.toTag(tag);
-		tag.put("BlockState", TagHelper.serializeBlockState(renderedState));
+		tag.put("BlockState", NbtHelper.fromBlockState(renderedState));
 		tag.putBoolean("Glowstone", glowstone);
 		tag.putBoolean("Redstone", redstone);
 		return tag;

src/main/java/io/github/cottonmc/templates/model/AbstractModel.java

@@ -26,7 +26,7 @@ public abstract class AbstractModel implements BakedModel, FabricBakedModel {
     }
 
     @Override
-    public boolean hasDepthInGui() {
+    public boolean hasDepth() {
         return true;
     }
 

src/main/java/io/github/cottonmc/templates/model/MeshTransformer.java

@@ -7,10 +7,10 @@ import net.fabricmc.fabric.api.renderer.v1.render.RenderContext.QuadTransform;
 import net.minecraft.block.BlockState;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.ExtendedBlockView;
+import net.minecraft.world.BlockRenderView;
 
 public interface MeshTransformer extends QuadTransform {
-    MeshTransformer prepare(ExtendedBlockView blockView, BlockState state, BlockPos pos, Supplier<Random> randomSupplier);
+    MeshTransformer prepare(BlockRenderView blockView, BlockState state, BlockPos pos, Supplier<Random> randomSupplier);
     
     MeshTransformer prepare(ItemStack stack, Supplier<Random> randomSupplier);
 }

src/main/java/io/github/cottonmc/templates/model/SimpleModel.java

@@ -21,7 +21,7 @@ import net.minecraft.entity.LivingEntity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
-import net.minecraft.world.ExtendedBlockView;
+import net.minecraft.world.BlockRenderView;
 import net.minecraft.world.World;
 
 /**
@@ -60,7 +60,7 @@ public class SimpleModel extends AbstractModel {
     }
     
     @Override
-    public void emitBlockQuads(ExtendedBlockView blockView, BlockState state, BlockPos pos, Supplier<Random> randomSupplier, RenderContext context) {
+    public void emitBlockQuads(BlockRenderView blockView, BlockState state, BlockPos pos, Supplier<Random> randomSupplier, RenderContext context) {
         final MeshTransformer transform = transformerFactory == null ? null : transformerFactory.get().prepare(blockView, state, pos, randomSupplier);
         if(transform != null) {
             context.pushTransform(transform);

src/main/java/io/github/cottonmc/templates/model/SlopeModel.java

@@ -3,6 +3,8 @@ package io.github.cottonmc.templates.model;
 import java.util.Random;
 import java.util.function.Supplier;
 
+import net.minecraft.client.render.RenderLayer;
+import net.minecraft.world.BlockRenderView;
 import org.apache.commons.lang3.ObjectUtils;
 
 import io.github.cottonmc.templates.util.SpriteSet;
@@ -16,7 +18,6 @@ import net.fabricmc.fabric.api.renderer.v1.mesh.QuadEmitter;
 import net.fabricmc.fabric.api.renderer.v1.model.ModelHelper;
 import net.fabricmc.fabric.api.rendering.data.v1.RenderAttachedBlockView;
 import net.minecraft.block.Block;
-import net.minecraft.block.BlockRenderLayer;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
 import net.minecraft.client.MinecraftClient;
@@ -28,7 +29,6 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.state.property.Properties;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
-import net.minecraft.world.ExtendedBlockView;
 
 public class SlopeModel extends SimpleModel {
 
@@ -143,7 +143,7 @@ public class SlopeModel extends SimpleModel {
         private RenderMaterial material;
         
         @Override
-        public MeshTransformer prepare(ExtendedBlockView blockView, BlockState state, BlockPos pos, Supplier<Random> randomSupplier) {
+        public MeshTransformer prepare(BlockRenderView blockView, BlockState state, BlockPos pos, Supplier<Random> randomSupplier) {
             dir = state.get(Properties.HORIZONTAL_FACING);
             color = 0xffffff;
             final BlockState template =  ObjectUtils.defaultIfNull((BlockState) ((RenderAttachedBlockView)blockView).getBlockEntityRenderAttachment(pos), Blocks.AIR.getDefaultState());
@@ -151,7 +151,7 @@ public class SlopeModel extends SimpleModel {
             
             if(block == Blocks.AIR) {
                 sprites.clear();
-                material = finder.clear().blendMode(0, BlockRenderLayer.CUTOUT).find();
+                material = finder.clear().blendMode(0, RenderLayer.CUTOUT).find();
             } else {
                 material = finder.clear().disableDiffuse(0, false).disableAo(0, false).blendMode(0, block.getRenderLayer()).find();
                 BakedModel model = minecraft.getBlockRenderManager().getModel(template);

src/main/java/io/github/cottonmc/templates/model/TemplateModelVariantProvider.java

@@ -24,7 +24,7 @@ public class TemplateModelVariantProvider implements ModelVariantProvider {
     }
 
     public void registerTemplateModels(Block block, BlockState itemState, Function<BlockState, AbstractModel> model) {
-        for (BlockState state : block.getStateFactory().getStates()) {
+        for (BlockState state : block.getStateManager().getStates()) {
             variants.put(BlockModels.getModelId(state), (SimpleUnbakedModel)() -> model.apply(state));
         }
         variants.put(new ModelIdentifier(Registry.ITEM.getId(block.asItem()), "inventory"), (SimpleUnbakedModel)() -> model.apply(itemState));

src/main/java/io/github/cottonmc/templates/util/BlockStateUtil.java

@@ -3,7 +3,7 @@ package io.github.cottonmc.templates.util;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.nbt.CompoundTag;
-import net.minecraft.state.StateFactory;
+import net.minecraft.state.StateManager;
 import net.minecraft.state.property.Property;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.registry.Registry;
@@ -11,14 +11,14 @@ import net.minecraft.util.registry.Registry;
 import java.util.Optional;
 
 /**
- * use {@link net.minecraft.util.TagHelper}, which I should have been using from the start oops
+ * use {@link net.minecraft.nbt.NbtHelper}, which I should have been using from the start oops
  */
 @Deprecated
 public class BlockStateUtil {
 	public static BlockState fromTag(CompoundTag tag) {
 		Block block = Registry.BLOCK.get(new Identifier(tag.getString("Block")));
 		CompoundTag properties = tag.getCompound("Properties");
-		StateFactory<Block, BlockState> factory = block.getStateFactory();
+		StateManager<Block, BlockState> factory = block.getStateManager();
 		BlockState state = factory.getDefaultState();
 		for (String key : properties.getKeys()) {
 			Property<?> prop = factory.getProperty(key);
@@ -39,7 +39,7 @@ public class BlockStateUtil {
 	}
 
 	public static <T extends Comparable<T>> BlockState parseProperty(BlockState state, Property<T> property, String value) {
-		Optional<T> optional = property.getValue(value);
+		Optional<T> optional = property.parse(value);
 		if (optional.isPresent()) {
 			state = state.with(property, optional.get());
 		}