package net.minecraft.world.level.block;

import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import com.google.common.collect.ImmutableMap;
import com.mojang.logging.LogUtils;
import com.mojang.serialization.MapCodec;
import it.unimi.dsi.fastutil.objects.Object2ByteLinkedOpenHashMap;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.function.Function;
import java.util.function.IntFunction;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import net.minecraft.SharedConstants;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.core.IdMapper;
import net.minecraft.core.Holder.Reference;
import net.minecraft.core.registries.BuiltInRegistries;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.MutableComponent;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.stats.Stats;
import net.minecraft.tags.BlockTags;
import net.minecraft.util.Mth;
import net.minecraft.util.RandomSource;
import net.minecraft.util.valueproviders.IntProvider;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.EntityType;
import net.minecraft.world.entity.ExperienceOrb;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.entity.item.ItemEntity;
import net.minecraft.world.entity.monster.piglin.PiglinAi;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.BlockItem;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.context.BlockPlaceContext;
import net.minecraft.world.item.enchantment.EnchantmentHelper;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.Explosion;
import net.minecraft.world.level.GameRules;
import net.minecraft.world.level.ItemLike;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.LevelAccessor;
import net.minecraft.world.level.LevelReader;
import net.minecraft.world.level.biome.Biome;
import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.world.level.block.state.BlockBehaviour;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.block.state.StateDefinition;
import net.minecraft.world.level.block.state.StateHolder;
import net.minecraft.world.level.block.state.StateDefinition.Builder;
import net.minecraft.world.level.block.state.properties.Property;
import net.minecraft.world.level.gameevent.GameEvent;
import net.minecraft.world.level.gameevent.GameEvent.Context;
import net.minecraft.world.level.storage.loot.parameters.LootContextParams;
import net.minecraft.world.phys.Vec3;
import net.minecraft.world.phys.shapes.BooleanOp;
import net.minecraft.world.phys.shapes.Shapes;
import net.minecraft.world.phys.shapes.VoxelShape;
import org.jetbrains.annotations.Nullable;
import org.slf4j.Logger;

public class Block extends BlockBehaviour implements ItemLike {
	public static final MapCodec<Block> CODEC = simpleCodec(Block::new);
	private static final Logger LOGGER = LogUtils.getLogger();
	private final Reference<Block> builtInRegistryHolder = BuiltInRegistries.BLOCK.createIntrusiveHolder(this);
	public static final IdMapper<BlockState> BLOCK_STATE_REGISTRY = new IdMapper<>();
	private static final LoadingCache<VoxelShape, Boolean> SHAPE_FULL_BLOCK_CACHE = CacheBuilder.newBuilder()
		.maximumSize(512L)
		.weakKeys()
		.build(new CacheLoader<VoxelShape, Boolean>() {
			public Boolean load(VoxelShape shape) {
				return !Shapes.joinIsNotEmpty(Shapes.block(), shape, BooleanOp.NOT_SAME);
			}
		});
	public static final int UPDATE_NEIGHBORS = 1;
	public static final int UPDATE_CLIENTS = 2;
	public static final int UPDATE_INVISIBLE = 4;
	public static final int UPDATE_IMMEDIATE = 8;
	public static final int UPDATE_KNOWN_SHAPE = 16;
	public static final int UPDATE_SUPPRESS_DROPS = 32;
	public static final int UPDATE_MOVE_BY_PISTON = 64;
	public static final int UPDATE_SKIP_SHAPE_UPDATE_ON_WIRE = 128;
	public static final int UPDATE_SKIP_BLOCK_ENTITY_SIDEEFFECTS = 256;
	public static final int UPDATE_SKIP_ON_PLACE = 512;
	public static final int UPDATE_NONE = 260;
	public static final int UPDATE_ALL = 3;
	public static final int UPDATE_ALL_IMMEDIATE = 11;
	public static final int UPDATE_SKIP_ALL_SIDEEFFECTS = 816;
	public static final float INDESTRUCTIBLE = -1.0F;
	public static final float INSTANT = 0.0F;
	public static final int UPDATE_LIMIT = 512;
	protected final StateDefinition<Block, BlockState> stateDefinition;
	private BlockState defaultBlockState;
	@Nullable
	private Item item;
	private static final int CACHE_SIZE = 256;
	private static final ThreadLocal<Object2ByteLinkedOpenHashMap<Block.ShapePairKey>> OCCLUSION_CACHE = ThreadLocal.withInitial(() -> {
		Object2ByteLinkedOpenHashMap<Block.ShapePairKey> object2ByteLinkedOpenHashMap = new Object2ByteLinkedOpenHashMap<Block.ShapePairKey>(256, 0.25F) {
			@Override
			protected void rehash(int i) {
			}
		};
		object2ByteLinkedOpenHashMap.defaultReturnValue((byte)127);
		return object2ByteLinkedOpenHashMap;
	});

	@Override
	protected MapCodec<? extends Block> codec() {
		return CODEC;
	}

	public static int getId(@Nullable BlockState state) {
		if (state == null) {
			return 0;
		} else {
			int i = BLOCK_STATE_REGISTRY.getId(state);
			return i == -1 ? 0 : i;
		}
	}

	public static BlockState stateById(int id) {
		BlockState blockState = BLOCK_STATE_REGISTRY.byId(id);
		return blockState == null ? Blocks.AIR.defaultBlockState() : blockState;
	}

	public static Block byItem(@Nullable Item item) {
		return item instanceof BlockItem ? ((BlockItem)item).getBlock() : Blocks.AIR;
	}

	public static BlockState pushEntitiesUp(BlockState oldState, BlockState newState, LevelAccessor level, BlockPos pos) {
		VoxelShape voxelShape = Shapes.joinUnoptimized(oldState.getCollisionShape(level, pos), newState.getCollisionShape(level, pos), BooleanOp.ONLY_SECOND)
			.move(pos);
		if (voxelShape.isEmpty()) {
			return newState;
		} else {
			for (Entity entity : level.getEntities(null, voxelShape.bounds())) {
				double d = Shapes.collide(Direction.Axis.Y, entity.getBoundingBox().move(0.0, 1.0, 0.0), List.of(voxelShape), -1.0);
				entity.teleportRelative(0.0, 1.0 + d, 0.0);
			}

			return newState;
		}
	}

	public static VoxelShape box(double x1, double y1, double z1, double x2, double y2, double z2) {
		return Shapes.box(x1 / 16.0, y1 / 16.0, z1 / 16.0, x2 / 16.0, y2 / 16.0, z2 / 16.0);
	}

	public static VoxelShape[] boxes(int count, IntFunction<VoxelShape> boxCreator) {
		return (VoxelShape[])IntStream.rangeClosed(0, count).mapToObj(boxCreator).toArray(VoxelShape[]::new);
	}

	public static VoxelShape cube(double size) {
		return cube(size, size, size);
	}

	public static VoxelShape cube(double xSize, double ySize, double zSize) {
		double d = ySize / 2.0;
		return column(xSize, zSize, 8.0 - d, 8.0 + d);
	}

	public static VoxelShape column(double size, double y1, double y2) {
		return column(size, size, y1, y2);
	}

	public static VoxelShape column(double xSize, double zSize, double y1, double y2) {
		double d = xSize / 2.0;
		double e = zSize / 2.0;
		return box(8.0 - d, y1, 8.0 - e, 8.0 + d, y2, 8.0 + e);
	}

	public static VoxelShape boxZ(double size, double z1, double z2) {
		return boxZ(size, size, z1, z2);
	}

	public static VoxelShape boxZ(double xSize, double ySize, double z1, double z2) {
		double d = ySize / 2.0;
		return boxZ(xSize, 8.0 - d, 8.0 + d, z1, z2);
	}

	public static VoxelShape boxZ(double xSize, double y1, double y2, double z1, double z2) {
		double d = xSize / 2.0;
		return box(8.0 - d, y1, z1, 8.0 + d, y2, z2);
	}

	/**
	 * With the provided block state, performs neighbor checks for all neighboring blocks to get an "adjusted" blockstate for placement in the world, if the current state is not valid.
	 */
	public static BlockState updateFromNeighbourShapes(BlockState currentState, LevelAccessor level, BlockPos pos) {
		BlockState blockState = currentState;
		BlockPos.MutableBlockPos mutableBlockPos = new BlockPos.MutableBlockPos();

		for (Direction direction : UPDATE_SHAPE_ORDER) {
			mutableBlockPos.setWithOffset(pos, direction);
			blockState = blockState.updateShape(level, level, pos, direction, mutableBlockPos, level.getBlockState(mutableBlockPos), level.getRandom());
		}

		return blockState;
	}

	/**
	 * Replaces oldState with newState, possibly playing effects and creating drops. Flags are as in {@link net.minecraft.world.level.Level#setBlock(net.minecraft.core.BlockPos, net.minecraft.world.level.block.state.BlockState, int)}.
	 */
	public static void updateOrDestroy(BlockState oldState, BlockState newState, LevelAccessor level, BlockPos pos, int flags) {
		updateOrDestroy(oldState, newState, level, pos, flags, 512);
	}

	public static void updateOrDestroy(BlockState oldState, BlockState newState, LevelAccessor level, BlockPos pos, int flags, int recursionLeft) {
		if (newState != oldState) {
			if (newState.isAir()) {
				if (!level.isClientSide()) {
					level.destroyBlock(pos, (flags & 32) == 0, null, recursionLeft);
				}
			} else {
				level.setBlock(pos, newState, flags & -33, recursionLeft);
			}
		}
	}

	public Block(BlockBehaviour.Properties properties) {
		super(properties);
		Builder<Block, BlockState> builder = new Builder<>(this);
		this.createBlockStateDefinition(builder);
		this.stateDefinition = builder.create(Block::defaultBlockState, BlockState::new);
		this.registerDefaultState(this.stateDefinition.any());
		if (SharedConstants.IS_RUNNING_IN_IDE) {
			String string = this.getClass().getSimpleName();
			if (!string.endsWith("Block")) {
				LOGGER.error("Block classes should end with Block and {} doesn't.", string);
			}
		}
	}

	public static boolean isExceptionForConnection(BlockState state) {
		return state.getBlock() instanceof LeavesBlock
			|| state.is(Blocks.BARRIER)
			|| state.is(Blocks.CARVED_PUMPKIN)
			|| state.is(Blocks.JACK_O_LANTERN)
			|| state.is(Blocks.MELON)
			|| state.is(Blocks.PUMPKIN)
			|| state.is(BlockTags.SHULKER_BOXES);
	}

	public static boolean shouldRenderFace(BlockState currentFace, BlockState neighboringFace, Direction face) {
		VoxelShape voxelShape = neighboringFace.getFaceOcclusionShape(face.getOpposite());
		if (voxelShape == Shapes.block()) {
			return false;
		} else if (currentFace.skipRendering(neighboringFace, face)) {
			return false;
		} else if (voxelShape == Shapes.empty()) {
			return true;
		} else {
			VoxelShape voxelShape2 = currentFace.getFaceOcclusionShape(face);
			if (voxelShape2 == Shapes.empty()) {
				return true;
			} else {
				Block.ShapePairKey shapePairKey = new Block.ShapePairKey(voxelShape2, voxelShape);
				Object2ByteLinkedOpenHashMap<Block.ShapePairKey> object2ByteLinkedOpenHashMap = (Object2ByteLinkedOpenHashMap<Block.ShapePairKey>)OCCLUSION_CACHE.get();
				byte b = object2ByteLinkedOpenHashMap.getAndMoveToFirst(shapePairKey);
				if (b != 127) {
					return b != 0;
				} else {
					boolean bl = Shapes.joinIsNotEmpty(voxelShape2, voxelShape, BooleanOp.ONLY_FIRST);
					if (object2ByteLinkedOpenHashMap.size() == 256) {
						object2ByteLinkedOpenHashMap.removeLastByte();
					}

					object2ByteLinkedOpenHashMap.putAndMoveToFirst(shapePairKey, (byte)(bl ? 1 : 0));
					return bl;
				}
			}
		}
	}

	/**
	 * @return whether the given position has a rigid top face
	 */
	public static boolean canSupportRigidBlock(BlockGetter level, BlockPos pos) {
		return level.getBlockState(pos).isFaceSturdy(level, pos, Direction.UP, SupportType.RIGID);
	}

	/**
	 * @return whether the given position has a solid center in the given direction
	 */
	public static boolean canSupportCenter(LevelReader level, BlockPos pos, Direction direction) {
		BlockState blockState = level.getBlockState(pos);
		return direction == Direction.DOWN && blockState.is(BlockTags.UNSTABLE_BOTTOM_CENTER)
			? false
			: blockState.isFaceSturdy(level, pos, direction, SupportType.CENTER);
	}

	public static boolean isFaceFull(VoxelShape shape, Direction face) {
		VoxelShape voxelShape = shape.getFaceShape(face);
		return isShapeFullBlock(voxelShape);
	}

	/**
	 * @return whether the provided {@link net.minecraft.world.phys.shapes.VoxelShape} is a full block (1x1x1)
	 */
	public static boolean isShapeFullBlock(VoxelShape shape) {
		return SHAPE_FULL_BLOCK_CACHE.getUnchecked(shape);
	}

	/**
	 * Called periodically clientside on blocks near the player to show effects (like furnace fire particles).
	 */
	public void animateTick(BlockState state, Level level, BlockPos pos, RandomSource random) {
	}

	/**
	 * Called after this block has been removed by a player.
	 */
	public void destroy(LevelAccessor level, BlockPos pos, BlockState state) {
	}

	public static List<ItemStack> getDrops(BlockState state, ServerLevel level, BlockPos pos, @Nullable BlockEntity blockEntity) {
		net.minecraft.world.level.storage.loot.LootParams.Builder builder = new net.minecraft.world.level.storage.loot.LootParams.Builder(level)
			.withParameter(LootContextParams.ORIGIN, Vec3.atCenterOf(pos))
			.withParameter(LootContextParams.TOOL, ItemStack.EMPTY)
			.withOptionalParameter(LootContextParams.BLOCK_ENTITY, blockEntity);
		return state.getDrops(builder);
	}

	public static List<ItemStack> getDrops(
		BlockState state, ServerLevel level, BlockPos pos, @Nullable BlockEntity blockEntity, @Nullable Entity entity, ItemStack tool
	) {
		net.minecraft.world.level.storage.loot.LootParams.Builder builder = new net.minecraft.world.level.storage.loot.LootParams.Builder(level)
			.withParameter(LootContextParams.ORIGIN, Vec3.atCenterOf(pos))
			.withParameter(LootContextParams.TOOL, tool)
			.withOptionalParameter(LootContextParams.THIS_ENTITY, entity)
			.withOptionalParameter(LootContextParams.BLOCK_ENTITY, blockEntity);
		return state.getDrops(builder);
	}

	public static void dropResources(BlockState state, Level level, BlockPos pos) {
		if (level instanceof ServerLevel) {
			getDrops(state, (ServerLevel)level, pos, null).forEach(itemStack -> popResource(level, pos, itemStack));
			state.spawnAfterBreak((ServerLevel)level, pos, ItemStack.EMPTY, true);
		}
	}

	public static void dropResources(BlockState state, LevelAccessor level, BlockPos pos, @Nullable BlockEntity blockEntity) {
		if (level instanceof ServerLevel) {
			getDrops(state, (ServerLevel)level, pos, blockEntity).forEach(itemStack -> popResource((ServerLevel)level, pos, itemStack));
			state.spawnAfterBreak((ServerLevel)level, pos, ItemStack.EMPTY, true);
		}
	}

	public static void dropResources(BlockState state, Level level, BlockPos pos, @Nullable BlockEntity blockEntity, @Nullable Entity entity, ItemStack tool) {
		if (level instanceof ServerLevel) {
			getDrops(state, (ServerLevel)level, pos, blockEntity, entity, tool).forEach(itemStack -> popResource(level, pos, itemStack));
			state.spawnAfterBreak((ServerLevel)level, pos, tool, true);
		}
	}

	/**
	 * Spawns the given stack into the Level at the given position, respecting the doTileDrops gamerule
	 */
	public static void popResource(Level level, BlockPos pos, ItemStack stack) {
		double d = EntityType.ITEM.getHeight() / 2.0;
		double e = pos.getX() + 0.5 + Mth.nextDouble(level.random, -0.25, 0.25);
		double f = pos.getY() + 0.5 + Mth.nextDouble(level.random, -0.25, 0.25) - d;
		double g = pos.getZ() + 0.5 + Mth.nextDouble(level.random, -0.25, 0.25);
		popResource(level, () -> new ItemEntity(level, e, f, g, stack), stack);
	}

	public static void popResourceFromFace(Level level, BlockPos pos, Direction direction, ItemStack stack) {
		int i = direction.getStepX();
		int j = direction.getStepY();
		int k = direction.getStepZ();
		double d = EntityType.ITEM.getWidth() / 2.0;
		double e = EntityType.ITEM.getHeight() / 2.0;
		double f = pos.getX() + 0.5 + (i == 0 ? Mth.nextDouble(level.random, -0.25, 0.25) : i * (0.5 + d));
		double g = pos.getY() + 0.5 + (j == 0 ? Mth.nextDouble(level.random, -0.25, 0.25) : j * (0.5 + e)) - e;
		double h = pos.getZ() + 0.5 + (k == 0 ? Mth.nextDouble(level.random, -0.25, 0.25) : k * (0.5 + d));
		double l = i == 0 ? Mth.nextDouble(level.random, -0.1, 0.1) : i * 0.1;
		double m = j == 0 ? Mth.nextDouble(level.random, 0.0, 0.1) : j * 0.1 + 0.1;
		double n = k == 0 ? Mth.nextDouble(level.random, -0.1, 0.1) : k * 0.1;
		popResource(level, () -> new ItemEntity(level, f, g, h, stack, l, m, n), stack);
	}

	private static void popResource(Level level, Supplier<ItemEntity> itemEntitySupplier, ItemStack stack) {
		if (level instanceof ServerLevel serverLevel && !stack.isEmpty() && serverLevel.getGameRules().getBoolean(GameRules.RULE_DOBLOCKDROPS)) {
			ItemEntity itemEntity = (ItemEntity)itemEntitySupplier.get();
			itemEntity.setDefaultPickUpDelay();
			level.addFreshEntity(itemEntity);
		}
	}

	/**
	 * Spawns the given amount of experience into the Level as experience orb entities.
	 */
	protected void popExperience(ServerLevel level, BlockPos pos, int amount) {
		if (level.getGameRules().getBoolean(GameRules.RULE_DOBLOCKDROPS)) {
			ExperienceOrb.award(level, Vec3.atCenterOf(pos), amount);
		}
	}

	/**
	 * @return how much this block resists an explosion
	 */
	public float getExplosionResistance() {
		return this.explosionResistance;
	}

	public void wasExploded(ServerLevel level, BlockPos pos, Explosion explosion) {
	}

	public void stepOn(Level level, BlockPos pos, BlockState state, Entity entity) {
	}

	@Nullable
	public BlockState getStateForPlacement(BlockPlaceContext context) {
		return this.defaultBlockState();
	}

	/**
	 * Called after a player has successfully harvested this block. This method will only be called if the player has used the correct tool and drops should be spawned.
	 */
	public void playerDestroy(Level level, Player player, BlockPos pos, BlockState state, @Nullable BlockEntity blockEntity, ItemStack tool) {
		player.awardStat(Stats.BLOCK_MINED.get(this));
		player.causeFoodExhaustion(0.005F);
		dropResources(state, level, pos, blockEntity, player, tool);
	}

	/**
	 * Called by BlockItem after this block has been placed.
	 */
	public void setPlacedBy(Level level, BlockPos pos, BlockState state, @Nullable LivingEntity placer, ItemStack stack) {
	}

	public boolean isPossibleToRespawnInThis(BlockState state) {
		return !state.isSolid() && !state.liquid();
	}

	public MutableComponent getName() {
		return Component.translatable(this.getDescriptionId());
	}

	public void fallOn(Level level, BlockState state, BlockPos pos, Entity entity, double fallDistance) {
		entity.causeFallDamage(fallDistance, 1.0F, entity.damageSources().fall());
	}

	public void updateEntityMovementAfterFallOn(BlockGetter level, Entity entity) {
		entity.setDeltaMovement(entity.getDeltaMovement().multiply(1.0, 0.0, 1.0));
	}

	public float getFriction() {
		return this.friction;
	}

	public float getSpeedFactor() {
		return this.speedFactor;
	}

	public float getJumpFactor() {
		return this.jumpFactor;
	}

	protected void spawnDestroyParticles(Level level, Player player, BlockPos pos, BlockState state) {
		level.levelEvent(player, 2001, pos, getId(state));
	}

	public BlockState playerWillDestroy(Level level, BlockPos pos, BlockState state, Player player) {
		this.spawnDestroyParticles(level, player, pos, state);
		if (state.is(BlockTags.GUARDED_BY_PIGLINS) && level instanceof ServerLevel serverLevel) {
			PiglinAi.angerNearbyPiglins(serverLevel, player, false);
		}

		level.gameEvent(GameEvent.BLOCK_DESTROY, pos, Context.of(player, state));
		return state;
	}

	public void handlePrecipitation(BlockState state, Level level, BlockPos pos, Biome.Precipitation precipitation) {
	}

	/**
	 * @return whether this block should drop its drops when destroyed by the given explosion
	 */
	public boolean dropFromExplosion(Explosion explosion) {
		return true;
	}

	protected void createBlockStateDefinition(Builder<Block, BlockState> builder) {
	}

	public StateDefinition<Block, BlockState> getStateDefinition() {
		return this.stateDefinition;
	}

	protected final void registerDefaultState(BlockState state) {
		this.defaultBlockState = state;
	}

	/**
	 * Gets the default state for this block
	 */
	public final BlockState defaultBlockState() {
		return this.defaultBlockState;
	}

	public final BlockState withPropertiesOf(BlockState state) {
		BlockState blockState = this.defaultBlockState();

		for (Property<?> property : state.getBlock().getStateDefinition().getProperties()) {
			if (blockState.hasProperty(property)) {
				blockState = copyProperty(state, blockState, property);
			}
		}

		return blockState;
	}

	private static <T extends Comparable<T>> BlockState copyProperty(BlockState sourceState, BlockState targetState, Property<T> property) {
		return targetState.setValue(property, sourceState.getValue(property));
	}

	@Override
	public Item asItem() {
		if (this.item == null) {
			this.item = Item.byBlock(this);
		}

		return this.item;
	}

	public boolean hasDynamicShape() {
		return this.dynamicShape;
	}

	public String toString() {
		return "Block{" + BuiltInRegistries.BLOCK.wrapAsHolder(this).getRegisteredName() + "}";
	}

	@Override
	protected Block asBlock() {
		return this;
	}

	protected Function<BlockState, VoxelShape> getShapeForEachState(Function<BlockState, VoxelShape> shapeGetter) {
		return ((ImmutableMap)this.stateDefinition.getPossibleStates().stream().collect(ImmutableMap.toImmutableMap(Function.identity(), shapeGetter)))::get;
	}

	protected Function<BlockState, VoxelShape> getShapeForEachState(Function<BlockState, VoxelShape> shapeGetter, Property<?>... properties) {
		Map<? extends Property<?>, Object> map = (Map<? extends Property<?>, Object>)Arrays.stream(properties)
			.collect(Collectors.toMap(property -> property, property -> property.getPossibleValues().getFirst()));
		ImmutableMap<BlockState, VoxelShape> immutableMap = (ImmutableMap<BlockState, VoxelShape>)this.stateDefinition
			.getPossibleStates()
			.stream()
			.filter(blockState -> map.entrySet().stream().allMatch(entry -> blockState.getValue((Property)entry.getKey()) == entry.getValue()))
			.collect(ImmutableMap.toImmutableMap(Function.identity(), shapeGetter));
		return blockState -> {
			for (Entry<? extends Property<?>, Object> entry : map.entrySet()) {
				blockState = setValueHelper(blockState, (Property)entry.getKey(), entry.getValue());
			}

			return immutableMap.get(blockState);
		};
	}

	private static <S extends StateHolder<?, S>, T extends Comparable<T>> S setValueHelper(S stateHolder, Property<T> property, Object value) {
		return stateHolder.setValue(property, (Comparable)value);
	}

	@Deprecated
	public Reference<Block> builtInRegistryHolder() {
		return this.builtInRegistryHolder;
	}

	protected void tryDropExperience(ServerLevel level, BlockPos pos, ItemStack heldItem, IntProvider amount) {
		int i = EnchantmentHelper.processBlockExperience(level, heldItem, amount.sample(level.getRandom()));
		if (i > 0) {
			this.popExperience(level, pos, i);
		}
	}

	record ShapePairKey(VoxelShape first, VoxelShape second) {
		public boolean equals(Object object) {
			return object instanceof Block.ShapePairKey shapePairKey && this.first == shapePairKey.first && this.second == shapePairKey.second;
		}

		public int hashCode() {
			return System.identityHashCode(this.first) * 31 + System.identityHashCode(this.second);
		}
	}
}