001package net.minecraft.world.biome;
002
003import java.util.Random;
004import net.minecraft.block.Block;
005import net.minecraft.world.World;
006import net.minecraft.world.gen.feature.WorldGenMinable;
007import net.minecraft.world.gen.feature.WorldGenerator;
008
009public class BiomeGenHills extends BiomeGenBase
010{
011    private WorldGenerator theWorldGenerator;
012
013    protected BiomeGenHills(int par1)
014    {
015        super(par1);
016        this.theWorldGenerator = new WorldGenMinable(Block.silverfish.blockID, 8);
017    }
018
019    public void decorate(World par1World, Random par2Random, int par3, int par4)
020    {
021        super.decorate(par1World, par2Random, par3, par4);
022        int k = 3 + par2Random.nextInt(6);
023        int l;
024        int i1;
025        int j1;
026
027        for (l = 0; l < k; ++l)
028        {
029            i1 = par3 + par2Random.nextInt(16);
030            j1 = par2Random.nextInt(28) + 4;
031            int k1 = par4 + par2Random.nextInt(16);
032            int l1 = par1World.getBlockId(i1, j1, k1);
033
034            if (l1 == Block.stone.blockID)
035            {
036                par1World.setBlockAndMetadataWithNotify(i1, j1, k1, Block.oreEmerald.blockID, 0, 2);
037            }
038        }
039
040        for (k = 0; k < 7; ++k)
041        {
042            l = par3 + par2Random.nextInt(16);
043            i1 = par2Random.nextInt(64);
044            j1 = par4 + par2Random.nextInt(16);
045            this.theWorldGenerator.generate(par1World, par2Random, l, i1, j1);
046        }
047    }
048}