Fabric Mod

LiminalWheatWorld

Create a Fabric 1.21 mod called "Liminal Wheat World". When creating a new world with this mod enabled, the Overworld should generate as: - Infinite completely flat terrain. - Layers: - Bedrock - Dirt - Dirt - Dirt - Farmland - Every farmland block must have fully-grown wheat (minecraft:wheat age=7). - No trees. - No flowers. - No grass. - No tall grass. - No ferns. - No sugar cane. - No pumpkins. - No melons. - No caves visible from the surface. - No lakes. - No rivers. - No structures. - No villages. - No ruined portals. - No mineshafts. - No strongholds. - No animals.

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- No hostile mobs. - Use a single Plains biome everywhere. - The world should be compatible with Minecraft Java 1.21.x. Generate a complete Gradle Fabric project that builds successfully with Fabric Loom. Do not use placeholders or pseudocode. Implement the world generation in Java.

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src/main/java/eu/codexe/liminalwheatworld/world/LiminalChunkGenerator.java

package eu.codexe.liminalwheatworld.world;

import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import net.minecraft.block.Blocks;
import net.minecraft.nbt.NbtCompound;
import net.minecraft.structure.StructureManager;
import net.minecraft.util.dynamic.Codecs;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.ChunkPos;
import net.minecraft.world.ChunkRegion;
import net.minecraft.world.Heightmap;
import net.minecraft.world.biome.source.BiomeSource;
import net.minecraft.world.chunk.Chunk;
import net.minecraft.world.gen.GenerationStep;
import net.minecraft.world.gen.chunk.ChunkGenerator;
import net.minecraft.world.gen.chunk.VerticalBlockSample;
import net.minecraft.world.gen.noise.NoiseConfig;

import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Executor;

public class LiminalChunkGenerator extends ChunkGenerator {
    public static final Codec<LiminalChunkGenerator> CODEC = RecordCodecBuilder.create(instance ->
        instance.group(
            BiomeSource.CODEC.fieldOf("biome_source").forGetter(g -> g.biomeSource)
        ).apply(instance, LiminalChunkGenerator::new)
    );

    public LiminalChunkGenerator(BiomeSource biomeSource) {
        super(biomeSource);
    }

    @Override
    protected Codec<? extends ChunkGenerator> getCodec() {
        return CODEC;
    }

    @Override
    public void carve(ChunkRegion chunkRegion, long seed, NoiseConfig noiseConfig, Chunk chunk, GenerationStep.Carver carver) {
        // No carving
    }

    @Override
    public void generateFeatures(StructureManager structureManager, ChunkRegion region, long seed, NoiseConfig noiseConfig) {
        // No features
    }

    @Override
    public CompletableFuture<Chunk> populateNoise(Executor executor, NoiseConfig noiseConfig, StructureManager structureManager, Chunk chunk) {
        return CompletableFuture.completedFuture(chunk);
    }

    @Override
    public int getHeight(int x, int z, Heightmap.Type heightmapType, NoiseConfig noiseConfig) {
        return 64; // Farmland layer height
    }

    @Override