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How can I change the stone to a custom stone on a new world type biome?


tamanor

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Hi I'm newish to modding and I'm trying to figure out how to change the stone block to my custom stone block I have managed to change the Top / filler block but I get an error on genBiomeTerrain . error is "Cannot override the final method from BiomeGenBase" my biomeGen code

 

 

 

package net.tamaverse.Biome;

import java.util.ArrayList;
import java.util.Random;
import com.sun.prism.paint.Color;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.entity.monster.EntityCreeper;
import net.minecraft.entity.monster.EntityEnderman;
import net.minecraft.entity.monster.EntitySkeleton;
import net.minecraft.entity.monster.EntitySlime;
import net.minecraft.entity.monster.EntitySpider;
import net.minecraft.entity.monster.EntityWitch;
import net.minecraft.entity.monster.EntityZombie;
import net.minecraft.entity.passive.EntityBat;
import net.minecraft.entity.passive.EntityChicken;
import net.minecraft.entity.passive.EntityCow;
import net.minecraft.entity.passive.EntityPig;
import net.minecraft.entity.passive.EntitySheep;
import net.minecraft.entity.passive.EntitySquid;
import net.minecraft.init.Blocks;
import net.minecraft.src.*;
import net.minecraft.world.World;
import net.minecraft.world.biome.BiomeGenBase;
import net.minecraft.world.gen.feature.WorldGenBigTree;
import net.minecraft.world.gen.feature.WorldGenSwamp;
import net.minecraft.world.gen.feature.WorldGenTrees;
import net.tamaverse.blocks.TVBlocks;

public class BiomeGenMystic extends BiomeGenBase
{
public BiomeGenMystic(int id)
{
        super(id);
        this.topBlock = TVBlocks.mysticGrass;
        this.fillerBlock = TVBlocks.mysticDirt;
    }

 public final void genBiomeTerrain(World p_150560_1_,Random p_150560_2_, Block[] p_150560_3_, byte[] p_150560_4_, int p_150560_5_, int p_150560_6_, double p_150560_7_)
    {
        boolean flag = true;
        Block block = this.topBlock;
        byte b0 = (byte)(this.field_150604_aj & 255);
        Block block1 = this.fillerBlock;
        int k = -1;
        int l = (int)(p_150560_7_ / 3.0D + 3.0D + p_150560_2_.nextDouble() * 0.25D);
        int i1 = p_150560_5_ & 15;
        int j1 = p_150560_6_ & 15;
        int k1 = p_150560_3_.length / 256;

        for (int l1 = 255; l1 >= 0; --l1)
        {
            int i2 = (j1 * 16 + i1) * k1 + l1;

            if (l1 <= 0 + p_150560_2_.nextInt(5))
            {
                p_150560_3_[i2] = Blocks.bedrock;
            }
            else
            {
                Block block2 = p_150560_3_[i2];

                if (block2 != null && block2.getMaterial() != Material.air)
                {
                    if (block2 == TVBlocks.mysticStone)
                    {
                        if (k == -1)
                        {
                            if (l <= 0)
                            {
                                block = null;
                                b0 = 0;
                                block1 = TVBlocks.mysticStone;
                            }
                            else if (l1 >= 59 && l1 <= 64)
                            {
                                block = this.topBlock;
                                b0 = (byte)(this.field_150604_aj & 255);
                                block1 = this.fillerBlock;
                            }

                            if (l1 < 63 && (block == null || block.getMaterial() == Material.air))
                            {
                                if (this.getFloatTemperature(p_150560_5_, l1, p_150560_6_) < 0.15F)
                                {
                                    block = Blocks.ice;
                                    b0 = 0;
                                }
                                else
                                {
                                    block = Blocks.water;
                                    b0 = 0;
                                }
                            }

                            k = l;

                            if (l1 >= 62)
                            {
                                p_150560_3_[i2] = block;
                                p_150560_4_[i2] = b0;
                            }
                            else if (l1 < 56 - l)
                            {
                                block = null;
                                block1 = TVBlocks.mysticStone;
                                p_150560_3_[i2] = Blocks.gravel;
                            }
                            else
                            {
                                p_150560_3_[i2] = block1;
                            }
                        }
                        else if (k > 0)
                        {
                            --k;
                            p_150560_3_[i2] = block1;

                            if (k == 0 && block1 == Blocks.sand)
                            {
                                k = p_150560_2_.nextInt(4) + Math.max(0, l1 - 63);
                                block1 = Blocks.sandstone;
                            }
                        }
                    }
                }
                else
                {
                    k = -1;
              }
          }
      }
  }	
}

 

 

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What Xcox is trying to say (I think) is: The error is pretty obvious if you know basic Java. You say you have a custom dimension. Then in the ChunkProvider you need to do the replacement yourself, instead of referring to the biomes to make it work with your stone.

yeah in my Chunkprovider I have that also set to my custom stone (that worked when I was using MCreator) but since I started using a WorldType for my biome I can now set the Top / filler layer bit it sets the stone to normal stone
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So your ChunkProvider is not generating your stone? Then post that class.

 

i'm pretty much just using the standard chunkprovider from forge apart from I changed the blocks for the stone

 

 

package net.tamaverse.dimension.mysticdimension;

import static net.minecraftforge.event.terraingen.InitMapGenEvent.EventType.CAVE;
import static net.minecraftforge.event.terraingen.InitMapGenEvent.EventType.MINESHAFT;
import static net.minecraftforge.event.terraingen.InitMapGenEvent.EventType.RAVINE;
import static net.minecraftforge.event.terraingen.InitMapGenEvent.EventType.SCATTERED_FEATURE;
import static net.minecraftforge.event.terraingen.InitMapGenEvent.EventType.STRONGHOLD;
import static net.minecraftforge.event.terraingen.InitMapGenEvent.EventType.VILLAGE;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.ANIMALS;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.DUNGEON;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.ICE;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.LAKE;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.LAVA;

import java.util.List;
import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.BlockFalling;
import net.minecraft.entity.EnumCreatureType;
import net.minecraft.init.Blocks;
import net.minecraft.util.IProgressUpdate;
import net.minecraft.util.MathHelper;
import net.minecraft.world.ChunkPosition;
import net.minecraft.world.SpawnerAnimals;
import net.minecraft.world.World;
import net.minecraft.world.WorldType;
import net.minecraft.world.biome.BiomeGenBase;
import net.minecraft.world.chunk.Chunk;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.MapGenBase;
import net.minecraft.world.gen.MapGenCaves;
import net.minecraft.world.gen.MapGenRavine;
import net.minecraft.world.gen.NoiseGenerator;
import net.minecraft.world.gen.NoiseGeneratorOctaves;
import net.minecraft.world.gen.NoiseGeneratorPerlin;
import net.minecraft.world.gen.feature.WorldGenDungeons;
import net.minecraft.world.gen.feature.WorldGenLakes;
import net.minecraft.world.gen.structure.MapGenMineshaft;
import net.minecraft.world.gen.structure.MapGenScatteredFeature;
import net.minecraft.world.gen.structure.MapGenStronghold;
import net.minecraft.world.gen.structure.MapGenVillage;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.terraingen.ChunkProviderEvent;
import net.minecraftforge.event.terraingen.PopulateChunkEvent;
import net.minecraftforge.event.terraingen.TerrainGen;
import net.tamaverse.blocks.TVBlocks;
import cpw.mods.fml.common.eventhandler.Event.Result;

public class ChunkProviderMystic implements IChunkProvider
{
    /** RNG. */
    private Random rand;
    private NoiseGeneratorOctaves field_147431_j;
    private NoiseGeneratorOctaves field_147432_k;
    private NoiseGeneratorOctaves field_147429_l;
    private NoiseGeneratorPerlin field_147430_m;
    /** A NoiseGeneratorOctaves used in generating terrain */
    public NoiseGeneratorOctaves noiseGen5;
    /** A NoiseGeneratorOctaves used in generating terrain */
    public NoiseGeneratorOctaves noiseGen6;
    public NoiseGeneratorOctaves mobSpawnerNoise;
    /** Reference to the World object. */
    private World worldObj;
    /** are map structures going to be generated (e.g. strongholds) */
    private final boolean mapFeaturesEnabled;
    private WorldType field_147435_p;
    private final double[] field_147434_q;
    private final float[] parabolicField;
    private double[] stoneNoise = new double[256];
    private MapGenBase caveGenerator = new MapGenCaves();
    /** Holds Stronghold Generator */
    private MapGenStronghold strongholdGenerator = new MapGenStronghold();
    /** Holds Village Generator */
    private MapGenVillage villageGenerator = new MapGenVillage();
    /** Holds Mineshaft Generator */
    private MapGenMineshaft mineshaftGenerator = new MapGenMineshaft();
    private MapGenScatteredFeature scatteredFeatureGenerator = new MapGenScatteredFeature();
    /** Holds ravine generator */
    private MapGenBase ravineGenerator = new MapGenRavine();
    /** The biomes that are used to generate the chunk */
    private BiomeGenBase[] biomesForGeneration;
    double[] field_147427_d;
    double[] field_147428_e;
    double[] field_147425_f;
    double[] field_147426_g;
    int[][] field_73219_j = new int[32][32];
    private static final String __OBFID = "CL_00000396";

    {
     caveGenerator = TerrainGen.getModdedMapGen(caveGenerator, CAVE);
     strongholdGenerator = (MapGenStronghold) TerrainGen.getModdedMapGen(strongholdGenerator, STRONGHOLD);
     villageGenerator = (MapGenVillage) TerrainGen.getModdedMapGen(villageGenerator, VILLAGE);
     mineshaftGenerator = (MapGenMineshaft) TerrainGen.getModdedMapGen(mineshaftGenerator, MINESHAFT);
     scatteredFeatureGenerator = (MapGenScatteredFeature) TerrainGen.getModdedMapGen(scatteredFeatureGenerator, SCATTERED_FEATURE);
     ravineGenerator = TerrainGen.getModdedMapGen(ravineGenerator, RAVINE);
    }    

    public ChunkProviderMystic(World par1World, long par2, boolean par4)
    {
        this.worldObj = par1World;
        this.mapFeaturesEnabled = par4;
        this.field_147435_p = par1World.getWorldInfo().getTerrainType();
        this.rand = new Random(par2);
        this.field_147431_j = new NoiseGeneratorOctaves(this.rand, 16);
        this.field_147432_k = new NoiseGeneratorOctaves(this.rand, 16);
        this.field_147429_l = new NoiseGeneratorOctaves(this.rand, ;
        this.field_147430_m = new NoiseGeneratorPerlin(this.rand, 4);
        this.noiseGen5 = new NoiseGeneratorOctaves(this.rand, 10);
        this.noiseGen6 = new NoiseGeneratorOctaves(this.rand, 16);
        this.mobSpawnerNoise = new NoiseGeneratorOctaves(this.rand, ;
        this.field_147434_q = new double[825];
        this.parabolicField = new float[25];

        for (int j = -2; j <= 2; ++j)
        {
            for (int k = -2; k <= 2; ++k)
            {
                float f = 10.0F / MathHelper.sqrt_float((float)(j * j + k * k) + 0.2F);
                this.parabolicField[j + 2 + (k + 2) * 5] = f;
            }
        }

        NoiseGenerator[] noiseGens = {field_147431_j, field_147432_k, field_147429_l, field_147430_m, noiseGen5, noiseGen6, mobSpawnerNoise};
        noiseGens = TerrainGen.getModdedNoiseGenerators(par1World, this.rand, noiseGens);
        this.field_147431_j = (NoiseGeneratorOctaves)noiseGens[0];
        this.field_147432_k = (NoiseGeneratorOctaves)noiseGens[1];
        this.field_147429_l = (NoiseGeneratorOctaves)noiseGens[2];
        this.field_147430_m = (NoiseGeneratorPerlin)noiseGens[3];
        this.noiseGen5 = (NoiseGeneratorOctaves)noiseGens[4];
        this.noiseGen6 = (NoiseGeneratorOctaves)noiseGens[5];
        this.mobSpawnerNoise = (NoiseGeneratorOctaves)noiseGens[6];
    }

    public void func_147424_a(int p_147424_1_, int p_147424_2_, Block[] p_147424_3_)
    {
        byte b0 = 63;
        this.biomesForGeneration = this.worldObj.getWorldChunkManager().getBiomesForGeneration(this.biomesForGeneration, p_147424_1_ * 4 - 2, p_147424_2_ * 4 - 2, 10, 10);
        this.func_147423_a(p_147424_1_ * 4, 0, p_147424_2_ * 4);

        for (int k = 0; k < 4; ++k)
        {
            int l = k * 5;
            int i1 = (k + 1) * 5;

            for (int j1 = 0; j1 < 4; ++j1)
            {
                int k1 = (l + j1) * 33;
                int l1 = (l + j1 + 1) * 33;
                int i2 = (i1 + j1) * 33;
                int j2 = (i1 + j1 + 1) * 33;

                for (int k2 = 0; k2 < 32; ++k2)
                {
                    double d0 = 0.125D;
                    double d1 = this.field_147434_q[k1 + k2];
                    double d2 = this.field_147434_q[l1 + k2];
                    double d3 = this.field_147434_q[i2 + k2];
                    double d4 = this.field_147434_q[j2 + k2];
                    double d5 = (this.field_147434_q[k1 + k2 + 1] - d1) * d0;
                    double d6 = (this.field_147434_q[l1 + k2 + 1] - d2) * d0;
                    double d7 = (this.field_147434_q[i2 + k2 + 1] - d3) * d0;
                    double d8 = (this.field_147434_q[j2 + k2 + 1] - d4) * d0;

                    for (int l2 = 0; l2 < 8; ++l2)
                    {
                        double d9 = 0.25D;
                        double d10 = d1;
                        double d11 = d2;
                        double d12 = (d3 - d1) * d9;
                        double d13 = (d4 - d2) * d9;

                        for (int i3 = 0; i3 < 4; ++i3)
                        {
                            int j3 = i3 + k * 4 << 12 | 0 + j1 * 4 << 8 | k2 * 8 + l2;
                            short short1 = 256;
                            j3 -= short1;
                            double d14 = 0.25D;
                            double d16 = (d11 - d10) * d14;
                            double d15 = d10 - d16;

                            for (int k3 = 0; k3 < 4; ++k3)
                            {
                                if ((d15 += d16) > 0.0D)
                                {
                                    p_147424_3_[j3 += short1] = TVBlocks.mysticStone;
                                }
                                else if (k2 * 8 + l2 < b0)
                                {
                                    p_147424_3_[j3 += short1] = Blocks.water;
                                }
                                else
                                {
                                    p_147424_3_[j3 += short1] = null;
                                }
                            }

                            d10 += d12;
                            d11 += d13;
                        }

                        d1 += d5;
                        d2 += d6;
                        d3 += d7;
                        d4 += d8;
                    }
                }
            }
        }
    }

    public void replaceBlocksForBiome(int p_147422_1_, int p_147422_2_, Block[] p_147422_3_, byte[] p_147422_4_, BiomeGenBase[] p_147422_5_)
    {
        ChunkProviderEvent.ReplaceBiomeBlocks event = new ChunkProviderEvent.ReplaceBiomeBlocks(this, p_147422_1_, p_147422_2_, p_147422_3_, p_147422_4_, p_147422_5_);
        MinecraftForge.EVENT_BUS.post(event);
        if (event.getResult() == Result.DENY) return;

        double d0 = 0.03125D;
        this.stoneNoise = this.field_147430_m.func_151599_a(this.stoneNoise, (double)(p_147422_1_ * 16), (double)(p_147422_2_ * 16), 16, 16, d0 * 2.0D, d0 * 2.0D, 1.0D);

        for (int k = 0; k < 16; ++k)
        {
            for (int l = 0; l < 16; ++l)
            {
                BiomeGenBase biomegenbase = p_147422_5_[l + k * 16];
                biomegenbase.genTerrainBlocks(this.worldObj, this.rand, p_147422_3_, p_147422_4_, p_147422_1_ * 16 + k, p_147422_2_ * 16 + l, this.stoneNoise[l + k * 16]);
            }
        }
    }

    /**
     * loads or generates the chunk at the chunk location specified
     */
    public Chunk loadChunk(int par1, int par2)
    {
        return this.provideChunk(par1, par2);
    }

    /**
     * Will return back a chunk, if it doesn't exist and its not a MP client it will generates all the blocks for the
     * specified chunk from the map seed and chunk seed
     */
    public Chunk provideChunk(int par1, int par2)
    {
        this.rand.setSeed((long)par1 * 341873128712L + (long)par2 * 132897987541L);
        Block[] ablock = new Block[65536];
        byte[] abyte = new byte[65536];
        this.func_147424_a(par1, par2, ablock);
        this.biomesForGeneration = this.worldObj.getWorldChunkManager().loadBlockGeneratorData(this.biomesForGeneration, par1 * 16, par2 * 16, 16, 16);
        this.replaceBlocksForBiome(par1, par2, ablock, abyte, this.biomesForGeneration);
        this.caveGenerator.func_151539_a(this, this.worldObj, par1, par2, ablock);
        this.ravineGenerator.func_151539_a(this, this.worldObj, par1, par2, ablock);

        if (this.mapFeaturesEnabled)
        {
            this.mineshaftGenerator.func_151539_a(this, this.worldObj, par1, par2, ablock);
            this.villageGenerator.func_151539_a(this, this.worldObj, par1, par2, ablock);
            this.strongholdGenerator.func_151539_a(this, this.worldObj, par1, par2, ablock);
            this.scatteredFeatureGenerator.func_151539_a(this, this.worldObj, par1, par2, ablock);
        }

        Chunk chunk = new Chunk(this.worldObj, ablock, abyte, par1, par2);
        byte[] abyte1 = chunk.getBiomeArray();

        for (int k = 0; k < abyte1.length; ++k)
        {
            abyte1[k] = (byte)this.biomesForGeneration[k].biomeID;
        }

        chunk.generateSkylightMap();
        return chunk;
    }

    private void func_147423_a(int p_147423_1_, int p_147423_2_, int p_147423_3_)
    {
        double d0 = 684.412D;
        double d1 = 684.412D;
        double d2 = 512.0D;
        double d3 = 512.0D;
        this.field_147426_g = this.noiseGen6.generateNoiseOctaves(this.field_147426_g, p_147423_1_, p_147423_3_, 5, 5, 200.0D, 200.0D, 0.5D);
        this.field_147427_d = this.field_147429_l.generateNoiseOctaves(this.field_147427_d, p_147423_1_, p_147423_2_, p_147423_3_, 5, 33, 5, 8.555150000000001D, 4.277575000000001D, 8.555150000000001D);
        this.field_147428_e = this.field_147431_j.generateNoiseOctaves(this.field_147428_e, p_147423_1_, p_147423_2_, p_147423_3_, 5, 33, 5, 684.412D, 684.412D, 684.412D);
        this.field_147425_f = this.field_147432_k.generateNoiseOctaves(this.field_147425_f, p_147423_1_, p_147423_2_, p_147423_3_, 5, 33, 5, 684.412D, 684.412D, 684.412D);
        boolean flag1 = false;
        boolean flag = false;
        int l = 0;
        int i1 = 0;
        double d4 = 8.5D;

        for (int j1 = 0; j1 < 5; ++j1)
        {
            for (int k1 = 0; k1 < 5; ++k1)
            {
                float f = 0.0F;
                float f1 = 0.0F;
                float f2 = 0.0F;
                byte b0 = 2;
                BiomeGenBase biomegenbase = this.biomesForGeneration[j1 + 2 + (k1 + 2) * 10];

                for (int l1 = -b0; l1 <= b0; ++l1)
                {
                    for (int i2 = -b0; i2 <= b0; ++i2)
                    {
                        BiomeGenBase biomegenbase1 = this.biomesForGeneration[j1 + l1 + 2 + (k1 + i2 + 2) * 10];
                        float f3 = biomegenbase1.rootHeight;
                        float f4 = biomegenbase1.heightVariation;

                        if (this.field_147435_p == WorldType.AMPLIFIED && f3 > 0.0F)
                        {
                            f3 = 1.0F + f3 * 2.0F;
                            f4 = 1.0F + f4 * 4.0F;
                        }

                        float f5 = this.parabolicField[l1 + 2 + (i2 + 2) * 5] / (f3 + 2.0F);

                        if (biomegenbase1.rootHeight > biomegenbase.rootHeight)
                        {
                            f5 /= 2.0F;
                        }

                        f += f4 * f5;
                        f1 += f3 * f5;
                        f2 += f5;
                    }
                }

                f /= f2;
                f1 /= f2;
                f = f * 0.9F + 0.1F;
                f1 = (f1 * 4.0F - 1.0F) / 8.0F;
                double d12 = this.field_147426_g[i1] / 8000.0D;

                if (d12 < 0.0D)
                {
                    d12 = -d12 * 0.3D;
                }

                d12 = d12 * 3.0D - 2.0D;

                if (d12 < 0.0D)
                {
                    d12 /= 2.0D;

                    if (d12 < -1.0D)
                    {
                        d12 = -1.0D;
                    }

                    d12 /= 1.4D;
                    d12 /= 2.0D;
                }
                else
                {
                    if (d12 > 1.0D)
                    {
                        d12 = 1.0D;
                    }

                    d12 /= 8.0D;
                }

                ++i1;
                double d13 = (double)f1;
                double d14 = (double)f;
                d13 += d12 * 0.2D;
                d13 = d13 * 8.5D / 8.0D;
                double d5 = 8.5D + d13 * 4.0D;

                for (int j2 = 0; j2 < 33; ++j2)
                {
                    double d6 = ((double)j2 - d5) * 12.0D * 128.0D / 256.0D / d14;

                    if (d6 < 0.0D)
                    {
                        d6 *= 4.0D;
                    }

                    double d7 = this.field_147428_e[l] / 512.0D;
                    double d8 = this.field_147425_f[l] / 512.0D;
                    double d9 = (this.field_147427_d[l] / 10.0D + 1.0D) / 2.0D;
                    double d10 = MathHelper.denormalizeClamp(d7, d8, d9) - d6;

                    if (j2 > 29)
                    {
                        double d11 = (double)((float)(j2 - 29) / 3.0F);
                        d10 = d10 * (1.0D - d11) + -10.0D * d11;
                    }

                    this.field_147434_q[l] = d10;
                    ++l;
                }
            }
        }
    }

    /**
     * Checks to see if a chunk exists at x, y
     */
    public boolean chunkExists(int par1, int par2)
    {
        return true;
    }

    /**
     * Populates chunk with ores etc etc
     */
    public void populate(IChunkProvider par1IChunkProvider, int par2, int par3)
    {
        BlockFalling.fallInstantly = true;
        int k = par2 * 16;
        int l = par3 * 16;
        BiomeGenBase biomegenbase = this.worldObj.getBiomeGenForCoords(k + 16, l + 16);
        this.rand.setSeed(this.worldObj.getSeed());
        long i1 = this.rand.nextLong() / 2L * 2L + 1L;
        long j1 = this.rand.nextLong() / 2L * 2L + 1L;
        this.rand.setSeed((long)par2 * i1 + (long)par3 * j1 ^ this.worldObj.getSeed());
        boolean flag = false;

        MinecraftForge.EVENT_BUS.post(new PopulateChunkEvent.Pre(par1IChunkProvider, worldObj, rand, par2, par3, flag));

        if (this.mapFeaturesEnabled)
        {
            this.mineshaftGenerator.generateStructuresInChunk(this.worldObj, this.rand, par2, par3);
            flag = this.villageGenerator.generateStructuresInChunk(this.worldObj, this.rand, par2, par3);
            this.strongholdGenerator.generateStructuresInChunk(this.worldObj, this.rand, par2, par3);
            this.scatteredFeatureGenerator.generateStructuresInChunk(this.worldObj, this.rand, par2, par3);
        }

        int k1;
        int l1;
        int i2;

        if (biomegenbase != BiomeGenBase.desert && biomegenbase != BiomeGenBase.desertHills && !flag && this.rand.nextInt(4) == 0
            && TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, LAKE))
        {
            k1 = k + this.rand.nextInt(16) + 8;
            l1 = this.rand.nextInt(256);
            i2 = l + this.rand.nextInt(16) + 8;
            (new WorldGenLakes(Blocks.water)).generate(this.worldObj, this.rand, k1, l1, i2);
        }

        if (TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, LAVA) && !flag && this.rand.nextInt( == 0)
        {
            k1 = k + this.rand.nextInt(16) + 8;
            l1 = this.rand.nextInt(this.rand.nextInt(248) + ;
            i2 = l + this.rand.nextInt(16) + 8;

            if (l1 < 63 || this.rand.nextInt(10) == 0)
            {
                (new WorldGenLakes(Blocks.lava)).generate(this.worldObj, this.rand, k1, l1, i2);
            }
        }

        boolean doGen = TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, DUNGEON);
        for (k1 = 0; doGen && k1 < 8; ++k1)
        {
            l1 = k + this.rand.nextInt(16) + 8;
            i2 = this.rand.nextInt(256);
            int j2 = l + this.rand.nextInt(16) + 8;
            (new WorldGenDungeons()).generate(this.worldObj, this.rand, l1, i2, j2);
        }

        biomegenbase.decorate(this.worldObj, this.rand, k, l);
        if (TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, ANIMALS))
        {
        SpawnerAnimals.performWorldGenSpawning(this.worldObj, biomegenbase, k + 8, l + 8, 16, 16, this.rand);
        }
        k += 8;
        l += 8;

        doGen = TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, ICE);
        for (k1 = 0; doGen && k1 < 16; ++k1)
        {
            for (l1 = 0; l1 < 16; ++l1)
            {
                i2 = this.worldObj.getPrecipitationHeight(k + k1, l + l1);

                if (this.worldObj.isBlockFreezable(k1 + k, i2 - 1, l1 + l))
                {
                    this.worldObj.setBlock(k1 + k, i2 - 1, l1 + l, Blocks.ice, 0, 2);
                }

                if (this.worldObj.func_147478_e(k1 + k, i2, l1 + l, true))
                {
                    this.worldObj.setBlock(k1 + k, i2, l1 + l, Blocks.snow_layer, 0, 2);
                }
            }
        }

        MinecraftForge.EVENT_BUS.post(new PopulateChunkEvent.Post(par1IChunkProvider, worldObj, rand, par2, par3, flag));

        BlockFalling.fallInstantly = false;
    }

    /**
     * Two modes of operation: if passed true, save all Chunks in one go.  If passed false, save up to two chunks.
     * Return true if all chunks have been saved.
     */
    public boolean saveChunks(boolean par1, IProgressUpdate par2IProgressUpdate)
    {
        return true;
    }

    /**
     * Save extra data not associated with any Chunk.  Not saved during autosave, only during world unload.  Currently
     * unimplemented.
     */
    public void saveExtraData() {}

    /**
     * Unloads chunks that are marked to be unloaded. This is not guaranteed to unload every such chunk.
     */
    public boolean unloadQueuedChunks()
    {
        return false;
    }

    /**
     * Returns if the IChunkProvider supports saving.
     */
    public boolean canSave()
    {
        return true;
    }

    /**
     * Converts the instance data to a readable string.
     */
    public String makeString()
    {
        return "RandomLevelSource";
    }

    /**
     * Returns a list of creatures of the specified type that can spawn at the given location.
     */
    public List getPossibleCreatures(EnumCreatureType par1EnumCreatureType, int par2, int par3, int par4)
    {
        BiomeGenBase biomegenbase = this.worldObj.getBiomeGenForCoords(par2, par4);
        return par1EnumCreatureType == EnumCreatureType.monster && this.scatteredFeatureGenerator.func_143030_a(par2, par3, par4) ? this.scatteredFeatureGenerator.getScatteredFeatureSpawnList() : biomegenbase.getSpawnableList(par1EnumCreatureType);
    }

    public ChunkPosition func_147416_a(World p_147416_1_, String p_147416_2_, int p_147416_3_, int p_147416_4_, int p_147416_5_)
    {
        return "Stronghold".equals(p_147416_2_) && this.strongholdGenerator != null ? this.strongholdGenerator.func_151545_a(p_147416_1_, p_147416_3_, p_147416_4_, p_147416_5_) : null;
    }

    public int getLoadedChunkCount()
    {
        return 0;
    }

    public void recreateStructures(int par1, int par2)
    {
        if (this.mapFeaturesEnabled)
        {
            this.mineshaftGenerator.func_151539_a(this, this.worldObj, par1, par2, (Block[])null);
            this.villageGenerator.func_151539_a(this, this.worldObj, par1, par2, (Block[])null);
            this.strongholdGenerator.func_151539_a(this, this.worldObj, par1, par2, (Block[])null);
            this.scatteredFeatureGenerator.func_151539_a(this, this.worldObj, par1, par2, (Block[])null);
        }
    }
}

 

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I'm gonna say it again: There is no help for copy-pasta code here, at least not from me.

 

I'm just using the basic forge code and edited that pretty much every tutorial / guide on the chunkprovider has copied over the stuff from the source since how big the file is I still need to edit to match what I want e.g caves and other stuff which I know how to do but no point editing it until i get the terrain blocks how I want :S

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any help on this please

 

chunkprovider

 

package net.tamaverse.dimension.mysticdimension;

import static net.minecraftforge.event.terraingen.InitMapGenEvent.EventType.CAVE;
import static net.minecraftforge.event.terraingen.InitMapGenEvent.EventType.RAVINE;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.ANIMALS;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.DUNGEON;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.ICE;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.LAKE;
import static net.minecraftforge.event.terraingen.PopulateChunkEvent.Populate.EventType.LAVA;

import java.util.List;
import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.BlockFalling;
import net.minecraft.entity.EnumCreatureType;
import net.minecraft.init.Blocks;
import net.minecraft.util.IProgressUpdate;
import net.minecraft.util.MathHelper;
import net.minecraft.world.ChunkPosition;
import net.minecraft.world.SpawnerAnimals;
import net.minecraft.world.World;
import net.minecraft.world.WorldType;
import net.minecraft.world.biome.BiomeGenBase;
import net.minecraft.world.chunk.Chunk;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.MapGenBase;
import net.minecraft.world.gen.MapGenCaves;
import net.minecraft.world.gen.MapGenRavine;
import net.minecraft.world.gen.NoiseGenerator;
import net.minecraft.world.gen.NoiseGeneratorOctaves;
import net.minecraft.world.gen.NoiseGeneratorPerlin;
import net.minecraft.world.gen.feature.WorldGenDungeons;
import net.minecraft.world.gen.feature.WorldGenLakes;
import net.minecraft.world.gen.structure.MapGenMineshaft;
import net.minecraft.world.gen.structure.MapGenScatteredFeature;
import net.minecraft.world.gen.structure.MapGenStronghold;
import net.minecraft.world.gen.structure.MapGenVillage;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.terraingen.ChunkProviderEvent;
import net.minecraftforge.event.terraingen.PopulateChunkEvent;
import net.minecraftforge.event.terraingen.TerrainGen;
import net.tamaverse.blocks.TVBlocks;
import cpw.mods.fml.common.eventhandler.Event.Result;

public class ChunkProviderMystic implements IChunkProvider
{
    private Random rand;
    private NoiseGeneratorOctaves noiseGen1;
    private NoiseGeneratorOctaves noiseGen2;
    private NoiseGeneratorOctaves noiseGen3;
    private NoiseGeneratorPerlin noiseGen4;
    public NoiseGeneratorOctaves noiseGen5;
    public NoiseGeneratorOctaves noiseGen6;
    public NoiseGeneratorOctaves mobSpawnerNoise;
    private World worldObj;
    private final boolean mapFeaturesEnabled;
    private WorldType field_147435_p;
    private double[] noiseArray;
    private float[] parabolicField;
    private double[] stoneNoise = new double[256];
    
    
    // -------- Used to gen caves --------
    private MapGenBase caveGenerator = new MapGenCaves();
    // -------- Used to gen Ravines --------
    
    
    private MapGenBase ravineGenerator = new MapGenRavine();
    private BiomeGenBase[] biomesForGeneration;
    double[] noise1;
    double[] noise2;
    double[] noise3;
    double[] noise4;
    double[] noise5;
    double[] noise6;
    
    int[][] field_73219_j = new int[32][32];
    private static final String __OBFID = "CL_00000396";

    {
        caveGenerator = TerrainGen.getModdedMapGen(caveGenerator, CAVE);
        ravineGenerator = TerrainGen.getModdedMapGen(ravineGenerator, RAVINE);
    }    

    public ChunkProviderMystic(World par1World, long par2, boolean par4)
    {
        this.worldObj = par1World;
        this.mapFeaturesEnabled = par4;
        this.field_147435_p = par1World.getWorldInfo().getTerrainType();
        this.rand = new Random(par2);
        this.noiseGen1 = new NoiseGeneratorOctaves(this.rand, 16);
        this.noiseGen2 = new NoiseGeneratorOctaves(this.rand, 16);
        this.noiseGen3 = new NoiseGeneratorOctaves(this.rand, ;
        this.noiseGen4 = new NoiseGeneratorPerlin(this.rand, 4);
        this.noiseGen5 = new NoiseGeneratorOctaves(this.rand, 10);
        this.noiseGen6 = new NoiseGeneratorOctaves(this.rand, 16);
        this.mobSpawnerNoise = new NoiseGeneratorOctaves(this.rand, ;
        this.noiseArray = new double[825];
        this.parabolicField = new float[25];

        for (int j = -2; j <= 2; ++j)
        {
            for (int k = -2; k <= 2; ++k)
            {
                float f = 10.0F / MathHelper.sqrt_float((float)(j * j + k * k) + 0.2F);
                this.parabolicField[j + 2 + (k + 2) * 5] = f;
            }
        }

        NoiseGenerator[] noiseGens = {noiseGen1, noiseGen2, noiseGen3, noiseGen4, noiseGen5, noiseGen6, mobSpawnerNoise};
        noiseGens = TerrainGen.getModdedNoiseGenerators(par1World, this.rand, noiseGens);
        this.noiseGen1 = (NoiseGeneratorOctaves)noiseGens[0];
        this.noiseGen2 = (NoiseGeneratorOctaves)noiseGens[1];
        this.noiseGen3 = (NoiseGeneratorOctaves)noiseGens[2];
        this.noiseGen4 = (NoiseGeneratorPerlin)noiseGens[3];
        this.noiseGen5 = (NoiseGeneratorOctaves)noiseGens[4];
        this.noiseGen6 = (NoiseGeneratorOctaves)noiseGens[5];
        this.mobSpawnerNoise = (NoiseGeneratorOctaves)noiseGens[6];
    }

    public void generateTerrain(int par1, int par2, Block[] par3Block, BiomeGenBase[] par4ArrayOfBiomeGenBase)
    {
        byte var4 = 4;
        byte var5 = 16;
        byte var6 = 63;
        int var7 = var4 + 1;
        byte var8 = 17;
        int var9 = var4 + 1;
        this.biomesForGeneration = this.worldObj.getWorldChunkManager().getBiomesForGeneration(this.biomesForGeneration, par1 * 4 - 2, par2 * 4 - 2, var7 + 5, var9 + 5);
        this.noiseArray = this.initializeNoiseField(this.noiseArray, par1 * var4, 0, par2 * var4, var7, var8, var9);

        for (int var10 = 0; var10 < var4; ++var10)
        {
            for (int var11 = 0; var11 < var4; ++var11)
            {
                for (int var12 = 0; var12 < var5; ++var12)
                {
                    double var13 = 0.125D;
                    double var15 = this.noiseArray[((var10 + 0) * var9 + var11 + 0) * var8 + var12 + 0];
                    double var17 = this.noiseArray[((var10 + 0) * var9 + var11 + 1) * var8 + var12 + 0];
                    double var19 = this.noiseArray[((var10 + 1) * var9 + var11 + 0) * var8 + var12 + 0];
                    double var21 = this.noiseArray[((var10 + 1) * var9 + var11 + 1) * var8 + var12 + 0];
                    double var23 = (this.noiseArray[((var10 + 0) * var9 + var11 + 0) * var8 + var12 + 1] - var15) * var13;
                    double var25 = (this.noiseArray[((var10 + 0) * var9 + var11 + 1) * var8 + var12 + 1] - var17) * var13;
                    double var27 = (this.noiseArray[((var10 + 1) * var9 + var11 + 0) * var8 + var12 + 1] - var19) * var13;
                    double var29 = (this.noiseArray[((var10 + 1) * var9 + var11 + 1) * var8 + var12 + 1] - var21) * var13;

                    for (int var31 = 0; var31 < 8; ++var31)
                    {
                        double var32 = 0.25D;
                        double var34 = var15;
                        double var36 = var17;
                        double var38 = (var19 - var15) * var32;
                        double var40 = (var21 - var17) * var32;

                        for (int var42 = 0; var42 < 4; ++var42)
                        {
                            int var43 = var42 + var10 * 4 << 11 | 0 + var11 * 4 << 7 | var12 * 8 + var31;
                            short var44 = 128;
                            var43 -= var44;
                            double var45 = 0.25D;
                            double var49 = (var36 - var34) * var45;
                            double var47 = var34 - var49;

                            for (int var51 = 0; var51 < 4; ++var51)
                            {
                                if ((var47 += var49) > 0.0D)
                                {
                                	par3Block[var43 += var44] = TVBlocks.mysticStone;
                                }
                                else if (var12 * 8 + var31 < var6)
                                {
                                	par3Block[var43 += var44] = Blocks.water;
                                }
                                else
                                {
                                	par3Block[var43 += var44] = Blocks.air;
                                }
                            }

                            var34 += var38;
                            var36 += var40;
                        }

                        var15 += var23;
                        var17 += var25;
                        var19 += var27;
                        var21 += var29;
                    }
                }
            }
        }
    }

    public void replaceBlocksForBiome(int p_147422_1_, int p_147422_2_, Block[] p_147422_3_, byte[] p_147422_4_, BiomeGenBase[] p_147422_5_)
    {
        ChunkProviderEvent.ReplaceBiomeBlocks event = new ChunkProviderEvent.ReplaceBiomeBlocks(this, p_147422_1_, p_147422_2_, p_147422_3_, p_147422_4_, p_147422_5_);
        MinecraftForge.EVENT_BUS.post(event);
        if (event.getResult() == Result.DENY) return;

        double d0 = 0.03125D;
        this.stoneNoise = this.noiseGen4.func_151599_a(this.stoneNoise, (double)(p_147422_1_ * 16), (double)(p_147422_2_ * 16), 16, 16, d0 * 2.0D, d0 * 2.0D, 1.0D);

        for (int k = 0; k < 16; ++k)
        {
            for (int l = 0; l < 16; ++l)
            {
                BiomeGenBase biomegenbase = p_147422_5_[l + k * 16];
                biomegenbase.genTerrainBlocks(this.worldObj, this.rand, p_147422_3_, p_147422_4_, p_147422_1_ * 16 + k, p_147422_2_ * 16 + l, this.stoneNoise[l + k * 16]);
            }
        }
    }

    public Chunk loadChunk(int par1, int par2)
    {
        return this.provideChunk(par1, par2);
    }
    public Chunk provideChunk(int par1, int par2)
    {
        this.rand.setSeed((long)par1 * 341873128712L + (long)par2 * 132897987541L);
        Block[] ablock = new Block[65536];
        byte[] abyte = new byte[65536];
        //this.func_147424_a(par1, par2, ablock);
        this.biomesForGeneration = this.worldObj.getWorldChunkManager().loadBlockGeneratorData(this.biomesForGeneration, par1 * 16, par2 * 16, 16, 16);
        this.replaceBlocksForBiome(par1, par2, ablock, abyte, this.biomesForGeneration);
        this.caveGenerator.func_151539_a(this, this.worldObj, par1, par2, ablock);
        this.ravineGenerator.func_151539_a(this, this.worldObj, par1, par2, ablock);

        Chunk chunk = new Chunk(this.worldObj, ablock, abyte, par1, par2);
        byte[] abyte1 = chunk.getBiomeArray();

        for (int k = 0; k < abyte1.length; ++k)
        {
            abyte1[k] = (byte)this.biomesForGeneration[k].biomeID;
        }

        chunk.generateSkylightMap();
        return chunk;
    }

    private void generateTerrain(int p_147423_1_, int p_147423_2_, int p_147423_3_)
    {
        double d0 = 684.412D;
        double d1 = 684.412D;
        double d2 = 512.0D;
        double d3 = 512.0D;
        this.noise4 = this.noiseGen6.generateNoiseOctaves(this.noise4, p_147423_1_, p_147423_3_, 5, 5, 200.0D, 200.0D, 0.5D);
        this.noise3 = this.noiseGen3.generateNoiseOctaves(this.noise3, p_147423_1_, p_147423_2_, p_147423_3_, 5, 33, 5, 8.555150000000001D, 4.277575000000001D, 8.555150000000001D);
        this.noise1 = this.noiseGen1.generateNoiseOctaves(this.noise1, p_147423_1_, p_147423_2_, p_147423_3_, 5, 33, 5, 684.412D, 684.412D, 684.412D);
        this.noise2 = this.noiseGen2.generateNoiseOctaves(this.noise2, p_147423_1_, p_147423_2_, p_147423_3_, 5, 33, 5, 684.412D, 684.412D, 684.412D);
        boolean flag1 = false;
        boolean flag = false;
        int l = 0;
        int i1 = 0;
        double d4 = 8.5D;

        for (int j1 = 0; j1 < 5; ++j1)
        {
            for (int k1 = 0; k1 < 5; ++k1)
            {
                float f = 0.0F;
                float f1 = 0.0F;
                float f2 = 0.0F;
                byte b0 = 2;
                BiomeGenBase biomegenbase = this.biomesForGeneration[j1 + 2 + (k1 + 2) * 10];

                for (int l1 = -b0; l1 <= b0; ++l1)
                {
                    for (int i2 = -b0; i2 <= b0; ++i2)
                    {
                        BiomeGenBase biomegenbase1 = this.biomesForGeneration[j1 + l1 + 2 + (k1 + i2 + 2) * 10];
                        float f3 = biomegenbase1.rootHeight;
                        float f4 = biomegenbase1.heightVariation;

                        if (this.field_147435_p == WorldType.AMPLIFIED && f3 > 0.0F)
                        {
                            f3 = 1.0F + f3 * 2.0F;
                            f4 = 1.0F + f4 * 4.0F;
                        }

                        float f5 = this.parabolicField[l1 + 2 + (i2 + 2) * 5] / (f3 + 2.0F);

                        if (biomegenbase1.rootHeight > biomegenbase.rootHeight)
                        {
                            f5 /= 2.0F;
                        }

                        f += f4 * f5;
                        f1 += f3 * f5;
                        f2 += f5;
                    }
                }

                f /= f2;
                f1 /= f2;
                f = f * 0.9F + 0.1F;
                f1 = (f1 * 4.0F - 1.0F) / 8.0F;
                double d12 = this.noise4[i1] / 8000.0D;

                if (d12 < 0.0D)
                {
                    d12 = -d12 * 0.3D;
                }

                d12 = d12 * 3.0D - 2.0D;

                if (d12 < 0.0D)
                {
                    d12 /= 2.0D;

                    if (d12 < -1.0D)
                    {
                        d12 = -1.0D;
                    }

                    d12 /= 1.4D;
                    d12 /= 2.0D;
                }
                else
                {
                    if (d12 > 1.0D)
                    {
                        d12 = 1.0D;
                    }

                    d12 /= 8.0D;
                }

                ++i1;
                double d13 = (double)f1;
                double d14 = (double)f;
                d13 += d12 * 0.2D;
                d13 = d13 * 8.5D / 8.0D;
                double d5 = 8.5D + d13 * 4.0D;

                for (int j2 = 0; j2 < 33; ++j2)
                {
                    double d6 = ((double)j2 - d5) * 12.0D * 128.0D / 256.0D / d14;

                    if (d6 < 0.0D)
                    {
                        d6 *= 4.0D;
                    }

                    double d7 = this.noise1[l] / 512.0D;
                    double d8 = this.noise2[l] / 512.0D;
                    double d9 = (this.noise3[l] / 10.0D + 1.0D) / 2.0D;
                    double d10 = MathHelper.denormalizeClamp(d7, d8, d9) - d6;

                    if (j2 > 29)
                    {
                        double d11 = (double)((float)(j2 - 29) / 3.0F);
                        d10 = d10 * (1.0D - d11) + -10.0D * d11;
                    }

                    this.noiseArray[l] = d10;
                    ++l;
                }
            }
        }
    }
    private double[] initializeNoiseField(double[] par1ArrayOfDouble, int par2, int par3, int par4, int par5, int par6, int par7)
    {
        if (par1ArrayOfDouble == null)
        {
            par1ArrayOfDouble = new double[par5 * par6 * par7];
        }

        if (this.parabolicField == null)
        {
            this.parabolicField = new float[25];

            for (int var8 = -2; var8 <= 2; ++var8)
            {
                for (int var9 = -2; var9 <= 2; ++var9)
                {
                    float var10 = 10.0F / MathHelper.sqrt_float((float)(var8 * var8 + var9 * var9) + 0.2F);
                    this.parabolicField[var8 + 2 + (var9 + 2) * 5] = var10;
                }
            }
        }

        double var44 = 684.412D;
        double var45 = 684.412D;
        this.noise5 = this.noiseGen5.generateNoiseOctaves(this.noise5, par2, par4, par5, par7, 1.121D, 1.121D, 0.5D);
        this.noise6 = this.noiseGen6.generateNoiseOctaves(this.noise6, par2, par4, par5, par7, 200.0D, 200.0D, 0.5D);
        this.noise3 = this.noiseGen3.generateNoiseOctaves(this.noise3, par2, par3, par4, par5, par6, par7, var44 / 80.0D, var45 / 160.0D, var44 / 80.0D);
        this.noise1 = this.noiseGen1.generateNoiseOctaves(this.noise1, par2, par3, par4, par5, par6, par7, var44, var45, var44);
        this.noise2 = this.noiseGen2.generateNoiseOctaves(this.noise2, par2, par3, par4, par5, par6, par7, var44, var45, var44);
        boolean var43 = false;
        boolean var42 = false;
        int var12 = 0;
        int var13 = 0;

        for (int var14 = 0; var14 < par5; ++var14)
        {
            for (int var15 = 0; var15 < par7; ++var15)
            {
                float var16 = 0.0F;
                float var17 = 0.0F;
                float var18 = 0.0F;
                byte var19 = 2;
                BiomeGenBase var20 = this.biomesForGeneration[var14 + 2 + (var15 + 2) * (par5 + 5)];

                for (int var21 = -var19; var21 <= var19; ++var21)
                {
                    for (int var22 = -var19; var22 <= var19; ++var22)
                    {
                        BiomeGenBase var23 = this.biomesForGeneration[var14 + var21 + 2 + (var15 + var22 + 2) * (par5 + 5)];
                        float var24 = this.parabolicField[var21 + 2 + (var22 + 2) * 5] / (var23.rootHeight + 2.0F);

                        if (var23.rootHeight > var20.rootHeight)
                        {
                            var24 /= 2.0F;
                        }

                        var16 += var23.heightVariation * var24;
                        var17 += var23.rootHeight * var24;
                        var18 += var24;
                    }
                }

                var16 /= var18;
                var17 /= var18;
                var16 = var16 * 0.9F + 0.1F;
                var17 = (var17 * 4.0F - 1.0F) / 8.0F;
                double var47 = this.noise6[var13] / 8000.0D;

                if (var47 < 0.0D)
                {
                    var47 = -var47 * 0.3D;
                }

                var47 = var47 * 3.0D - 2.0D;

                if (var47 < 0.0D)
                {
                    var47 /= 2.0D;

                    if (var47 < -1.0D)
                    {
                        var47 = -1.0D;
                    }

                    var47 /= 1.4D;
                    var47 /= 2.0D;
                }
                else
                {
                    if (var47 > 1.0D)
                    {
                        var47 = 1.0D;
                    }

                    var47 /= 8.0D;
                }

                ++var13;

                for (int var46 = 0; var46 < par6; ++var46)
                {
                    double var48 = (double)var17;
                    double var26 = (double)var16;
                    var48 += var47 * 0.2D;
                    var48 = var48 * (double)par6 / 16.0D;
                    double var28 = (double)par6 / 2.0D + var48 * 4.0D;
                    double var30 = 0.0D;
                    double var32 = ((double)var46 - var28) * 12.0D * 128.0D / 128.0D / var26;

                    if (var32 < 0.0D)
                    {
                        var32 *= 4.0D;
                    }

                    double var34 = this.noise1[var12] / 512.0D;
                    double var36 = this.noise2[var12] / 512.0D;
                    double var38 = (this.noise3[var12] / 10.0D + 1.0D) / 2.0D;

                    if (var38 < 0.0D)
                    {
                        var30 = var34;
                    }
                    else if (var38 > 1.0D)
                    {
                        var30 = var36;
                    }
                    else
                    {
                        var30 = var34 + (var36 - var34) * var38;
                    }

                    var30 -= var32;

                    if (var46 > par6 - 4)
                    {
                        double var40 = (double)((float)(var46 - (par6 - 4)) / 3.0F);
                        var30 = var30 * (1.0D - var40) + -10.0D * var40;
                    }

                    par1ArrayOfDouble[var12] = var30;
                    ++var12;
                }
            }
        }

        return par1ArrayOfDouble;
    }
    public boolean chunkExists(int par1, int par2)
    {
        return true;
    }
    public void populate(IChunkProvider par1IChunkProvider, int par2, int par3)
    {
        BlockFalling.fallInstantly = true;
        int k = par2 * 16;
        int l = par3 * 16;
        BiomeGenBase biomegenbase = this.worldObj.getBiomeGenForCoords(k + 16, l + 16);
        this.rand.setSeed(this.worldObj.getSeed());
        long i1 = this.rand.nextLong() / 2L * 2L + 1L;
        long j1 = this.rand.nextLong() / 2L * 2L + 1L;
        this.rand.setSeed((long)par2 * i1 + (long)par3 * j1 ^ this.worldObj.getSeed());
        boolean flag = false;

        MinecraftForge.EVENT_BUS.post(new PopulateChunkEvent.Pre(par1IChunkProvider, worldObj, rand, par2, par3, flag));

        int k1;
        int l1;
        int i2;

        if (biomegenbase != BiomeGenBase.desert && biomegenbase != BiomeGenBase.desertHills && !flag && this.rand.nextInt(4) == 0
            && TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, LAKE))
        {
            k1 = k + this.rand.nextInt(16) + 8;
            l1 = this.rand.nextInt(256);
            i2 = l + this.rand.nextInt(16) + 8;
            (new WorldGenLakes(Blocks.water)).generate(this.worldObj, this.rand, k1, l1, i2);
        }

        if (TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, LAVA) && !flag && this.rand.nextInt( == 0)
        {
            k1 = k + this.rand.nextInt(16) + 8;
            l1 = this.rand.nextInt(this.rand.nextInt(248) + ;
            i2 = l + this.rand.nextInt(16) + 8;

            if (l1 < 63 || this.rand.nextInt(10) == 0)
            {
                (new WorldGenLakes(Blocks.lava)).generate(this.worldObj, this.rand, k1, l1, i2);
            }
        }

        boolean doGen = TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, DUNGEON);
        for (k1 = 0; doGen && k1 < 8; ++k1)
        {
            l1 = k + this.rand.nextInt(16) + 8;
            i2 = this.rand.nextInt(256);
            int j2 = l + this.rand.nextInt(16) + 8;
            (new WorldGenDungeons()).generate(this.worldObj, this.rand, l1, i2, j2);
        }

        biomegenbase.decorate(this.worldObj, this.rand, k, l);
        if (TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, ANIMALS))
        {
        SpawnerAnimals.performWorldGenSpawning(this.worldObj, biomegenbase, k + 8, l + 8, 16, 16, this.rand);
        }
        k += 8;
        l += 8;

        doGen = TerrainGen.populate(par1IChunkProvider, worldObj, rand, par2, par3, flag, ICE);
        for (k1 = 0; doGen && k1 < 16; ++k1)
        {
            for (l1 = 0; l1 < 16; ++l1)
            {
                i2 = this.worldObj.getPrecipitationHeight(k + k1, l + l1);

                if (this.worldObj.isBlockFreezable(k1 + k, i2 - 1, l1 + l))
                {
                    this.worldObj.setBlock(k1 + k, i2 - 1, l1 + l, Blocks.ice, 0, 2);
                }

                if (this.worldObj.func_147478_e(k1 + k, i2, l1 + l, true))
                {
                    this.worldObj.setBlock(k1 + k, i2, l1 + l, Blocks.snow_layer, 0, 2);
                }
            }
        }

        MinecraftForge.EVENT_BUS.post(new PopulateChunkEvent.Post(par1IChunkProvider, worldObj, rand, par2, par3, flag));

        BlockFalling.fallInstantly = false;
    }
    public boolean saveChunks(boolean par1, IProgressUpdate par2IProgressUpdate)
    {
        return true;
    }
    public void saveExtraData() {}
    
    public boolean unloadQueuedChunks()
    {
        return false;
    }
    public boolean canSave()
    {
        return true;
    }
    public String makeString()
    {
        return "RandomLevelSource";
    }

    public int getLoadedChunkCount()
    {
        return 0;
    }

@Override
public List getPossibleCreatures(EnumCreatureType var1, int var2, int var3,
		int var4) 
{
	return null;
}

@Override
public ChunkPosition func_147416_a(World var1, String var2, int var3,
		int var4, int var5) 
{
	return null;
}

@Override
public void recreateStructures(int var1, int var2) 
{

}

} 

 

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any help on this please

 

chunkprovider

 

    private static final String __OBFID = "CL_00000396";

 

 

If you are going to just copy and paste Minecraft classes, at least delete the obvious Minecraft reobfuscation ID which must not exist in any user created classes!

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