WorldChunkManagerHell.java

package net.minecraft.world.biome;

import java.util.Arrays;
import java.util.List;
import java.util.Random;
import net.minecraft.world.ChunkPosition;

public class WorldChunkManagerHell extends WorldChunkManager
{
    /** The biome generator object. */
    private BiomeGenBase biomeGenerator;
    /** The rainfall in the world */
    private float rainfall;
    private static final String __OBFID = "CL_00000169";

    public WorldChunkManagerHell(BiomeGenBase p_i45374_1_, float p_i45374_2_)
    {
        this.biomeGenerator = p_i45374_1_;
        this.rainfall = p_i45374_2_;
    }

    /**
     * Returns the BiomeGenBase related to the x, z position on the world.
     */
    public BiomeGenBase getBiomeGenAt(int p_76935_1_, int p_76935_2_)
    {
        return this.biomeGenerator;
    }

    /**
     * Returns an array of biomes for the location input.
     */
    public BiomeGenBase[] getBiomesForGeneration(BiomeGenBase[] p_76937_1_, int p_76937_2_, int p_76937_3_, int p_76937_4_, int p_76937_5_)
    {
        if (p_76937_1_ == null || p_76937_1_.length < p_76937_4_ * p_76937_5_)
        {
            p_76937_1_ = new BiomeGenBase[p_76937_4_ * p_76937_5_];
        }

        Arrays.fill(p_76937_1_, 0, p_76937_4_ * p_76937_5_, this.biomeGenerator);
        return p_76937_1_;
    }

    /**
     * Returns a list of rainfall values for the specified blocks. Args: listToReuse, x, z, width, length.
     */
    public float[] getRainfall(float[] p_76936_1_, int p_76936_2_, int p_76936_3_, int p_76936_4_, int p_76936_5_)
    {
        if (p_76936_1_ == null || p_76936_1_.length < p_76936_4_ * p_76936_5_)
        {
            p_76936_1_ = new float[p_76936_4_ * p_76936_5_];
        }

        Arrays.fill(p_76936_1_, 0, p_76936_4_ * p_76936_5_, this.rainfall);
        return p_76936_1_;
    }

    /**
     * Returns biomes to use for the blocks and loads the other data like temperature and humidity onto the
     * WorldChunkManager Args: oldBiomeList, x, z, width, depth
     */
    public BiomeGenBase[] loadBlockGeneratorData(BiomeGenBase[] p_76933_1_, int p_76933_2_, int p_76933_3_, int p_76933_4_, int p_76933_5_)
    {
        if (p_76933_1_ == null || p_76933_1_.length < p_76933_4_ * p_76933_5_)
        {
            p_76933_1_ = new BiomeGenBase[p_76933_4_ * p_76933_5_];
        }

        Arrays.fill(p_76933_1_, 0, p_76933_4_ * p_76933_5_, this.biomeGenerator);
        return p_76933_1_;
    }

    /**
     * Return a list of biomes for the specified blocks. Args: listToReuse, x, y, width, length, cacheFlag (if false,
     * don't check biomeCache to avoid infinite loop in BiomeCacheBlock)
     */
    public BiomeGenBase[] getBiomeGenAt(BiomeGenBase[] p_76931_1_, int p_76931_2_, int p_76931_3_, int p_76931_4_, int p_76931_5_, boolean p_76931_6_)
    {
        return this.loadBlockGeneratorData(p_76931_1_, p_76931_2_, p_76931_3_, p_76931_4_, p_76931_5_);
    }

    public ChunkPosition findBiomePosition(int p_150795_1_, int p_150795_2_, int p_150795_3_, List p_150795_4_, Random p_150795_5_)
    {
        return p_150795_4_.contains(this.biomeGenerator) ? new ChunkPosition(p_150795_1_ - p_150795_3_ + p_150795_5_.nextInt(p_150795_3_ * 2 + 1), 0, p_150795_2_ - p_150795_3_ + p_150795_5_.nextInt(p_150795_3_ * 2 + 1)) : null;
    }

    /**
     * checks given Chunk's Biomes against List of allowed ones
     */
    public boolean areBiomesViable(int p_76940_1_, int p_76940_2_, int p_76940_3_, List p_76940_4_)
    {
        return p_76940_4_.contains(this.biomeGenerator);
    }
}