package net.minecraft.util.datafix.fixes;

import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Sets;
import com.mojang.datafixers.DSL;
import com.mojang.datafixers.DataFix;
import com.mojang.datafixers.DataFixUtils;
import com.mojang.datafixers.OpticFinder;
import com.mojang.datafixers.TypeRewriteRule;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.datafixers.types.Type;
import com.mojang.datafixers.util.Pair;
import com.mojang.serialization.Dynamic;
import com.mojang.serialization.OptionalDynamic;
import it.unimi.dsi.fastutil.ints.Int2IntFunction;
import it.unimi.dsi.fastutil.ints.Int2IntLinkedOpenHashMap;
import it.unimi.dsi.fastutil.ints.Int2IntMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
import it.unimi.dsi.fastutil.ints.IntSet;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.BitSet;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.function.Function;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import java.util.stream.LongStream;
import java.util.stream.Stream;
import net.minecraft.Util;
import org.apache.commons.lang3.mutable.MutableBoolean;
import org.apache.commons.lang3.mutable.MutableObject;

public class ChunkHeightAndBiomeFix extends DataFix {
	public static final String DATAFIXER_CONTEXT_TAG = "__context";
	private static final String NAME = "ChunkHeightAndBiomeFix";
	private static final int OLD_SECTION_COUNT = 16;
	private static final int NEW_SECTION_COUNT = 24;
	private static final int NEW_MIN_SECTION_Y = -4;
	public static final int BLOCKS_PER_SECTION = 4096;
	private static final int LONGS_PER_SECTION = 64;
	private static final int HEIGHTMAP_BITS = 9;
	private static final long HEIGHTMAP_MASK = 511L;
	private static final int HEIGHTMAP_OFFSET = 64;
	private static final String[] HEIGHTMAP_TYPES = new String[]{
		"WORLD_SURFACE_WG", "WORLD_SURFACE", "WORLD_SURFACE_IGNORE_SNOW", "OCEAN_FLOOR_WG", "OCEAN_FLOOR", "MOTION_BLOCKING", "MOTION_BLOCKING_NO_LEAVES"
	};
	private static final Set<String> STATUS_IS_OR_AFTER_SURFACE = Set.of(
		"surface", "carvers", "liquid_carvers", "features", "light", "spawn", "heightmaps", "full"
	);
	private static final Set<String> STATUS_IS_OR_AFTER_NOISE = Set.of(
		"noise", "surface", "carvers", "liquid_carvers", "features", "light", "spawn", "heightmaps", "full"
	);
	private static final Set<String> BLOCKS_BEFORE_FEATURE_STATUS = Set.of(
		"minecraft:air",
		"minecraft:basalt",
		"minecraft:bedrock",
		"minecraft:blackstone",
		"minecraft:calcite",
		"minecraft:cave_air",
		"minecraft:coarse_dirt",
		"minecraft:crimson_nylium",
		"minecraft:dirt",
		"minecraft:end_stone",
		"minecraft:grass_block",
		"minecraft:gravel",
		"minecraft:ice",
		"minecraft:lava",
		"minecraft:mycelium",
		"minecraft:nether_wart_block",
		"minecraft:netherrack",
		"minecraft:orange_terracotta",
		"minecraft:packed_ice",
		"minecraft:podzol",
		"minecraft:powder_snow",
		"minecraft:red_sand",
		"minecraft:red_sandstone",
		"minecraft:sand",
		"minecraft:sandstone",
		"minecraft:snow_block",
		"minecraft:soul_sand",
		"minecraft:soul_soil",
		"minecraft:stone",
		"minecraft:terracotta",
		"minecraft:warped_nylium",
		"minecraft:warped_wart_block",
		"minecraft:water",
		"minecraft:white_terracotta"
	);
	private static final int BIOME_CONTAINER_LAYER_SIZE = 16;
	private static final int BIOME_CONTAINER_SIZE = 64;
	private static final int BIOME_CONTAINER_TOP_LAYER_OFFSET = 1008;
	public static final String DEFAULT_BIOME = "minecraft:plains";
	private static final Int2ObjectMap<String> BIOMES_BY_ID = new Int2ObjectOpenHashMap<>();

	public ChunkHeightAndBiomeFix(Schema outputSchema) {
		super(outputSchema, true);
	}

	@Override
	protected TypeRewriteRule makeRule() {
		Type<?> type = this.getInputSchema().getType(References.CHUNK);
		OpticFinder<?> opticFinder = type.findField("Level");
		OpticFinder<?> opticFinder2 = opticFinder.type().findField("Sections");
		Schema schema = this.getOutputSchema();
		Type<?> type2 = schema.getType(References.CHUNK);
		Type<?> type3 = type2.findField("Level").type();
		Type<?> type4 = type3.findField("Sections").type();
		return this.fixTypeEverywhereTyped(
			"ChunkHeightAndBiomeFix",
			type,
			type2,
			typed -> typed.updateTyped(
				opticFinder,
				type3,
				typed2 -> {
					Dynamic<?> dynamic = typed2.get(DSL.remainderFinder());
					OptionalDynamic<?> optionalDynamic = typed.get(DSL.remainderFinder()).get("__context");
					String string = (String)optionalDynamic.get("dimension").asString().result().orElse("");
					String string2 = (String)optionalDynamic.get("generator").asString().result().orElse("");
					boolean bl = "minecraft:overworld".equals(string);
					MutableBoolean mutableBoolean = new MutableBoolean();
					int i = bl ? -4 : 0;
					Dynamic<?>[] dynamics = getBiomeContainers(dynamic, bl, i, mutableBoolean);
					Dynamic<?> dynamic2 = makePalettedContainer(
						dynamic.createList(Stream.of(dynamic.createMap(ImmutableMap.of(dynamic.createString("Name"), dynamic.createString("minecraft:air")))))
					);
					Set<String> set = Sets.<String>newHashSet();
					MutableObject<Supplier<ChunkProtoTickListFix.PoorMansPalettedContainer>> mutableObject = new MutableObject<>(() -> null);
					typed2 = typed2.updateTyped(opticFinder2, type4, typedxx -> {
						IntSet intSet = new IntOpenHashSet();
						Dynamic<?> dynamic3 = (Dynamic<?>)typedxx.write().result().orElseThrow(() -> new IllegalStateException("Malformed Chunk.Level.Sections"));
						List<Dynamic<?>> list = (List<Dynamic<?>>)dynamic3.asStream().map(dynamic2xx -> {
							int jx = dynamic2xx.get("Y").asInt(0);
							Dynamic<?> dynamic3x = DataFixUtils.orElse(dynamic2xx.get("Palette").result().flatMap(dynamic2xxx -> {
								dynamic2xxx.asStream().map(dynamicxxxx -> dynamicxxxx.get("Name").asString("minecraft:air")).forEach(set::add);
								return dynamic2xx.get("BlockStates").result().map(dynamic2xxxx -> makeOptimizedPalettedContainer(dynamic2xxx, dynamic2xxxx));
							}), dynamic2);
							Dynamic<?> dynamic4x = dynamic2xx;
							int kx = jx - i;
							if (kx >= 0 && kx < dynamics.length) {
								dynamic4x = dynamic2xx.set("biomes", dynamics[kx]);
							}

							intSet.add(jx);
							if (dynamic2xx.get("Y").asInt(Integer.MAX_VALUE) == 0) {
								mutableObject.setValue(() -> {
									List<? extends Dynamic<?>> listx = dynamic3x.get("palette").asList(Function.identity());
									long[] ls = dynamic3x.get("data").asLongStream().toArray();
									return new ChunkProtoTickListFix.PoorMansPalettedContainer(listx, ls);
								});
							}

							return dynamic4x.set("block_states", dynamic3x).remove("Palette").remove("BlockStates");
						}).collect(Collectors.toCollection(ArrayList::new));

						for (int j = 0; j < dynamics.length; j++) {
							int k = j + i;
							if (intSet.add(k)) {
								Dynamic<?> dynamic4 = dynamic.createMap(Map.of(dynamic.createString("Y"), dynamic.createInt(k)));
								dynamic4 = dynamic4.set("block_states", dynamic2);
								dynamic4 = dynamic4.set("biomes", dynamics[j]);
								list.add(dynamic4);
							}
						}

						return Util.readTypedOrThrow(type4, dynamic.createList(list.stream()));
					});
					return typed2.update(DSL.remainderFinder(), dynamicx -> {
						if (bl) {
							dynamicx = this.predictChunkStatusBeforeSurface(dynamicx, set);
						}

						return updateChunkTag(dynamicx, bl, mutableBoolean.booleanValue(), "minecraft:noise".equals(string2), mutableObject.getValue());
					});
				}
			)
		);
	}

	private Dynamic<?> predictChunkStatusBeforeSurface(Dynamic<?> data, Set<String> blockPalette) {
		return data.update("Status", dynamic -> {
			String string = dynamic.asString("empty");
			if (STATUS_IS_OR_AFTER_SURFACE.contains(string)) {
				return dynamic;
			} else {
				blockPalette.remove("minecraft:air");
				boolean bl = !blockPalette.isEmpty();
				blockPalette.removeAll(BLOCKS_BEFORE_FEATURE_STATUS);
				boolean bl2 = !blockPalette.isEmpty();
				if (bl2) {
					return dynamic.createString("liquid_carvers");
				} else if ("noise".equals(string) || bl) {
					return dynamic.createString("noise");
				} else {
					return "biomes".equals(string) ? dynamic.createString("structure_references") : dynamic;
				}
			}
		});
	}

	private static Dynamic<?>[] getBiomeContainers(Dynamic<?> data, boolean overworld, int lowestY, MutableBoolean isTallChunk) {
		Dynamic<?>[] dynamics = new Dynamic[overworld ? 24 : 16];
		int[] is = (int[])data.get("Biomes").asIntStreamOpt().result().map(IntStream::toArray).orElse(null);
		if (is != null && is.length == 1536) {
			isTallChunk.setValue(true);

			for (int i = 0; i < 24; i++) {
				int j = i;
				dynamics[i] = makeBiomeContainer(data, jx -> getOldBiome(is, j * 64 + jx));
			}
		} else if (is != null && is.length == 1024) {
			for (int i = 0; i < 16; i++) {
				int j = i - lowestY;
				dynamics[j] = makeBiomeContainer(data, jx -> getOldBiome(is, i * 64 + jx));
			}

			if (overworld) {
				Dynamic<?> dynamic = makeBiomeContainer(data, i -> getOldBiome(is, i % 16));
				Dynamic<?> dynamic2 = makeBiomeContainer(data, i -> getOldBiome(is, i % 16 + 1008));

				for (int k = 0; k < 4; k++) {
					dynamics[k] = dynamic;
				}

				for (int k = 20; k < 24; k++) {
					dynamics[k] = dynamic2;
				}
			}
		} else {
			Arrays.fill(dynamics, makePalettedContainer(data.createList(Stream.of(data.createString("minecraft:plains")))));
		}

		return dynamics;
	}

	private static int getOldBiome(int[] biomes, int index) {
		return biomes[index] & 0xFF;
	}

	private static Dynamic<?> updateChunkTag(
		Dynamic<?> chunkTag,
		boolean overworld,
		boolean isTallChunk,
		boolean isNoiseGenerator,
		Supplier<ChunkProtoTickListFix.PoorMansPalettedContainer> paletteSupplier
	) {
		chunkTag = chunkTag.remove("Biomes");
		if (!overworld) {
			return updateCarvingMasks(chunkTag, 16, 0);
		} else if (isTallChunk) {
			return updateCarvingMasks(chunkTag, 24, 0);
		} else {
			chunkTag = updateHeightmaps(chunkTag);
			chunkTag = addPaddingEntries(chunkTag, "LiquidsToBeTicked");
			chunkTag = addPaddingEntries(chunkTag, "PostProcessing");
			chunkTag = addPaddingEntries(chunkTag, "ToBeTicked");
			chunkTag = updateCarvingMasks(chunkTag, 24, 4);
			chunkTag = chunkTag.update("UpgradeData", ChunkHeightAndBiomeFix::shiftUpgradeData);
			if (!isNoiseGenerator) {
				return chunkTag;
			} else {
				Optional<? extends Dynamic<?>> optional = chunkTag.get("Status").result();
				if (optional.isPresent()) {
					Dynamic<?> dynamic = (Dynamic<?>)optional.get();
					String string = dynamic.asString("");
					if (!"empty".equals(string)) {
						chunkTag = chunkTag.set(
							"blending_data",
							chunkTag.createMap(ImmutableMap.of(chunkTag.createString("old_noise"), chunkTag.createBoolean(STATUS_IS_OR_AFTER_NOISE.contains(string))))
						);
						ChunkProtoTickListFix.PoorMansPalettedContainer poorMansPalettedContainer = (ChunkProtoTickListFix.PoorMansPalettedContainer)paletteSupplier.get();
						if (poorMansPalettedContainer != null) {
							BitSet bitSet = new BitSet(256);
							boolean bl = string.equals("noise");

							for (int i = 0; i < 16; i++) {
								for (int j = 0; j < 16; j++) {
									Dynamic<?> dynamic2 = poorMansPalettedContainer.get(j, 0, i);
									boolean bl2 = dynamic2 != null && "minecraft:bedrock".equals(dynamic2.get("Name").asString(""));
									boolean bl3 = dynamic2 != null && "minecraft:air".equals(dynamic2.get("Name").asString(""));
									if (bl3) {
										bitSet.set(i * 16 + j);
									}

									bl |= bl2;
								}
							}

							if (bl && bitSet.cardinality() != bitSet.size()) {
								Dynamic<?> dynamic3 = "full".equals(string) ? chunkTag.createString("heightmaps") : dynamic;
								chunkTag = chunkTag.set(
									"below_zero_retrogen",
									chunkTag.createMap(
										ImmutableMap.of(
											chunkTag.createString("target_status"),
											dynamic3,
											chunkTag.createString("missing_bedrock"),
											chunkTag.createLongList(LongStream.of(bitSet.toLongArray()))
										)
									)
								);
								chunkTag = chunkTag.set("Status", chunkTag.createString("empty"));
							}

							chunkTag = chunkTag.set("isLightOn", chunkTag.createBoolean(false));
						}
					}
				}

				return chunkTag;
			}
		}
	}

	private static <T> Dynamic<T> shiftUpgradeData(Dynamic<T> data) {
		return data.update("Indices", dynamic -> {
			Map<Dynamic<?>, Dynamic<?>> map = new HashMap();
			dynamic.getMapValues().ifSuccess(map2 -> map2.forEach((dynamicx, dynamic2) -> {
				try {
					dynamicx.asString().result().map(Integer::parseInt).ifPresent(integer -> {
						int i = integer - -4;
						map.put(dynamicx.createString(Integer.toString(i)), dynamic2);
					});
				} catch (NumberFormatException var4) {
				}
			}));
			return dynamic.createMap(map);
		});
	}

	private static Dynamic<?> updateCarvingMasks(Dynamic<?> data, int sectionCount, int offset) {
		Dynamic<?> dynamic = data.get("CarvingMasks").orElseEmptyMap();
		dynamic = dynamic.updateMapValues(pair -> {
			long[] ls = BitSet.valueOf(((Dynamic)pair.getSecond()).asByteBuffer().array()).toLongArray();
			long[] ms = new long[64 * sectionCount];
			System.arraycopy(ls, 0, ms, 64 * offset, ls.length);
			return Pair.of((Dynamic)pair.getFirst(), data.createLongList(LongStream.of(ms)));
		});
		return data.set("CarvingMasks", dynamic);
	}

	private static Dynamic<?> addPaddingEntries(Dynamic<?> data, String key) {
		List<Dynamic<?>> list = (List<Dynamic<?>>)data.get(key).orElseEmptyList().asStream().collect(Collectors.toCollection(ArrayList::new));
		if (list.size() == 24) {
			return data;
		} else {
			Dynamic<?> dynamic = data.emptyList();

			for (int i = 0; i < 4; i++) {
				list.add(0, dynamic);
				list.add(dynamic);
			}

			return data.set(key, data.createList(list.stream()));
		}
	}

	private static Dynamic<?> updateHeightmaps(Dynamic<?> data) {
		return data.update("Heightmaps", dynamic -> {
			for (String string : HEIGHTMAP_TYPES) {
				dynamic = dynamic.update(string, ChunkHeightAndBiomeFix::getFixedHeightmap);
			}

			return dynamic;
		});
	}

	private static Dynamic<?> getFixedHeightmap(Dynamic<?> dynamic) {
		return dynamic.createLongList(dynamic.asLongStream().map(l -> {
			long m = 0L;

			for (int i = 0; i + 9 <= 64; i += 9) {
				long n = l >> i & 511L;
				long o;
				if (n == 0L) {
					o = 0L;
				} else {
					o = Math.min(n + 64L, 511L);
				}

				m |= o << i;
			}

			return m;
		}));
	}

	private static Dynamic<?> makeBiomeContainer(Dynamic<?> data, Int2IntFunction oldBiomeGetter) {
		Int2IntMap int2IntMap = new Int2IntLinkedOpenHashMap();

		for (int i = 0; i < 64; i++) {
			int j = oldBiomeGetter.applyAsInt(i);
			if (!int2IntMap.containsKey(j)) {
				int2IntMap.put(j, int2IntMap.size());
			}
		}

		Dynamic<?> dynamic = data.createList(
			int2IntMap.keySet().stream().map(integer -> data.createString(BIOMES_BY_ID.getOrDefault(integer.intValue(), "minecraft:plains")))
		);
		int j = ceillog2(int2IntMap.size());
		if (j == 0) {
			return makePalettedContainer(dynamic);
		} else {
			int k = 64 / j;
			int l = (64 + k - 1) / k;
			long[] ls = new long[l];
			int m = 0;
			int n = 0;

			for (int o = 0; o < 64; o++) {
				int p = oldBiomeGetter.applyAsInt(o);
				ls[m] |= (long)int2IntMap.get(p) << n;
				n += j;
				if (n + j > 64) {
					m++;
					n = 0;
				}
			}

			Dynamic<?> dynamic2 = data.createLongList(Arrays.stream(ls));
			return makePalettedContainer(dynamic, dynamic2);
		}
	}

	private static Dynamic<?> makePalettedContainer(Dynamic<?> palette) {
		return palette.createMap(ImmutableMap.of(palette.createString("palette"), palette));
	}

	private static Dynamic<?> makePalettedContainer(Dynamic<?> palette, Dynamic<?> blockStates) {
		return palette.createMap(ImmutableMap.of(palette.createString("palette"), palette, palette.createString("data"), blockStates));
	}

	private static Dynamic<?> makeOptimizedPalettedContainer(Dynamic<?> palette, Dynamic<?> blockStates) {
		List<Dynamic<?>> list = (List<Dynamic<?>>)palette.asStream().collect(Collectors.toCollection(ArrayList::new));
		if (list.size() == 1) {
			return makePalettedContainer(palette);
		} else {
			palette = padPaletteEntries(palette, blockStates, list);
			return makePalettedContainer(palette, blockStates);
		}
	}

	private static Dynamic<?> padPaletteEntries(Dynamic<?> palette, Dynamic<?> blockStates, List<Dynamic<?>> paletteEntries) {
		long l = blockStates.asLongStream().count() * 64L;
		long m = l / 4096L;
		int i = paletteEntries.size();
		int j = ceillog2(i);
		if (m <= j) {
			return palette;
		} else {
			Dynamic<?> dynamic = palette.createMap(ImmutableMap.of(palette.createString("Name"), palette.createString("minecraft:air")));
			int k = (1 << (int)(m - 1L)) + 1;
			int n = k - i;

			for (int o = 0; o < n; o++) {
				paletteEntries.add(dynamic);
			}

			return palette.createList(paletteEntries.stream());
		}
	}

	public static int ceillog2(int value) {
		return value == 0 ? 0 : (int)Math.ceil(Math.log(value) / Math.log(2.0));
	}

	static {
		BIOMES_BY_ID.put(0, "minecraft:ocean");
		BIOMES_BY_ID.put(1, "minecraft:plains");
		BIOMES_BY_ID.put(2, "minecraft:desert");
		BIOMES_BY_ID.put(3, "minecraft:mountains");
		BIOMES_BY_ID.put(4, "minecraft:forest");
		BIOMES_BY_ID.put(5, "minecraft:taiga");
		BIOMES_BY_ID.put(6, "minecraft:swamp");
		BIOMES_BY_ID.put(7, "minecraft:river");
		BIOMES_BY_ID.put(8, "minecraft:nether_wastes");
		BIOMES_BY_ID.put(9, "minecraft:the_end");
		BIOMES_BY_ID.put(10, "minecraft:frozen_ocean");
		BIOMES_BY_ID.put(11, "minecraft:frozen_river");
		BIOMES_BY_ID.put(12, "minecraft:snowy_tundra");
		BIOMES_BY_ID.put(13, "minecraft:snowy_mountains");
		BIOMES_BY_ID.put(14, "minecraft:mushroom_fields");
		BIOMES_BY_ID.put(15, "minecraft:mushroom_field_shore");
		BIOMES_BY_ID.put(16, "minecraft:beach");
		BIOMES_BY_ID.put(17, "minecraft:desert_hills");
		BIOMES_BY_ID.put(18, "minecraft:wooded_hills");
		BIOMES_BY_ID.put(19, "minecraft:taiga_hills");
		BIOMES_BY_ID.put(20, "minecraft:mountain_edge");
		BIOMES_BY_ID.put(21, "minecraft:jungle");
		BIOMES_BY_ID.put(22, "minecraft:jungle_hills");
		BIOMES_BY_ID.put(23, "minecraft:jungle_edge");
		BIOMES_BY_ID.put(24, "minecraft:deep_ocean");
		BIOMES_BY_ID.put(25, "minecraft:stone_shore");
		BIOMES_BY_ID.put(26, "minecraft:snowy_beach");
		BIOMES_BY_ID.put(27, "minecraft:birch_forest");
		BIOMES_BY_ID.put(28, "minecraft:birch_forest_hills");
		BIOMES_BY_ID.put(29, "minecraft:dark_forest");
		BIOMES_BY_ID.put(30, "minecraft:snowy_taiga");
		BIOMES_BY_ID.put(31, "minecraft:snowy_taiga_hills");
		BIOMES_BY_ID.put(32, "minecraft:giant_tree_taiga");
		BIOMES_BY_ID.put(33, "minecraft:giant_tree_taiga_hills");
		BIOMES_BY_ID.put(34, "minecraft:wooded_mountains");
		BIOMES_BY_ID.put(35, "minecraft:savanna");
		BIOMES_BY_ID.put(36, "minecraft:savanna_plateau");
		BIOMES_BY_ID.put(37, "minecraft:badlands");
		BIOMES_BY_ID.put(38, "minecraft:wooded_badlands_plateau");
		BIOMES_BY_ID.put(39, "minecraft:badlands_plateau");
		BIOMES_BY_ID.put(40, "minecraft:small_end_islands");
		BIOMES_BY_ID.put(41, "minecraft:end_midlands");
		BIOMES_BY_ID.put(42, "minecraft:end_highlands");
		BIOMES_BY_ID.put(43, "minecraft:end_barrens");
		BIOMES_BY_ID.put(44, "minecraft:warm_ocean");
		BIOMES_BY_ID.put(45, "minecraft:lukewarm_ocean");
		BIOMES_BY_ID.put(46, "minecraft:cold_ocean");
		BIOMES_BY_ID.put(47, "minecraft:deep_warm_ocean");
		BIOMES_BY_ID.put(48, "minecraft:deep_lukewarm_ocean");
		BIOMES_BY_ID.put(49, "minecraft:deep_cold_ocean");
		BIOMES_BY_ID.put(50, "minecraft:deep_frozen_ocean");
		BIOMES_BY_ID.put(127, "minecraft:the_void");
		BIOMES_BY_ID.put(129, "minecraft:sunflower_plains");
		BIOMES_BY_ID.put(130, "minecraft:desert_lakes");
		BIOMES_BY_ID.put(131, "minecraft:gravelly_mountains");
		BIOMES_BY_ID.put(132, "minecraft:flower_forest");
		BIOMES_BY_ID.put(133, "minecraft:taiga_mountains");
		BIOMES_BY_ID.put(134, "minecraft:swamp_hills");
		BIOMES_BY_ID.put(140, "minecraft:ice_spikes");
		BIOMES_BY_ID.put(149, "minecraft:modified_jungle");
		BIOMES_BY_ID.put(151, "minecraft:modified_jungle_edge");
		BIOMES_BY_ID.put(155, "minecraft:tall_birch_forest");
		BIOMES_BY_ID.put(156, "minecraft:tall_birch_hills");
		BIOMES_BY_ID.put(157, "minecraft:dark_forest_hills");
		BIOMES_BY_ID.put(158, "minecraft:snowy_taiga_mountains");
		BIOMES_BY_ID.put(160, "minecraft:giant_spruce_taiga");
		BIOMES_BY_ID.put(161, "minecraft:giant_spruce_taiga_hills");
		BIOMES_BY_ID.put(162, "minecraft:modified_gravelly_mountains");
		BIOMES_BY_ID.put(163, "minecraft:shattered_savanna");
		BIOMES_BY_ID.put(164, "minecraft:shattered_savanna_plateau");
		BIOMES_BY_ID.put(165, "minecraft:eroded_badlands");
		BIOMES_BY_ID.put(166, "minecraft:modified_wooded_badlands_plateau");
		BIOMES_BY_ID.put(167, "minecraft:modified_badlands_plateau");
		BIOMES_BY_ID.put(168, "minecraft:bamboo_jungle");
		BIOMES_BY_ID.put(169, "minecraft:bamboo_jungle_hills");
		BIOMES_BY_ID.put(170, "minecraft:soul_sand_valley");
		BIOMES_BY_ID.put(171, "minecraft:crimson_forest");
		BIOMES_BY_ID.put(172, "minecraft:warped_forest");
		BIOMES_BY_ID.put(173, "minecraft:basalt_deltas");
		BIOMES_BY_ID.put(174, "minecraft:dripstone_caves");
		BIOMES_BY_ID.put(175, "minecraft:lush_caves");
		BIOMES_BY_ID.put(177, "minecraft:meadow");
		BIOMES_BY_ID.put(178, "minecraft:grove");
		BIOMES_BY_ID.put(179, "minecraft:snowy_slopes");
		BIOMES_BY_ID.put(180, "minecraft:snowcapped_peaks");
		BIOMES_BY_ID.put(181, "minecraft:lofty_peaks");
		BIOMES_BY_ID.put(182, "minecraft:stony_peaks");
	}
}