package packteste.generation;

import java.util.Random;

import cpw.mods.fml.common.IWorldGenerator;
import net.minecraft.block.Block;
import net.minecraft.init.Blocks;
import net.minecraft.world.World;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.feature.WorldGenMinable;

public class ModTesteWorldGeneration implements IWorldGenerator
{

    @Override
    public void generate(Random random, int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider)
    {
        switch (world.provider.dimensionId)
        {
            case 0:
                generateSurface(world, random, chunkX * 16, chunkZ * 16);
            case -1:
                generateNether(world, random, chunkX * 16, chunkZ * 16);
            case 1:
                generateEnd(world, random, chunkX * 16, chunkZ * 16);

        }
    }

    private void generateSurface(World world, Random random, int x, int z)
    {
        addOreSpawn(Blocks.diamond_block, world, random, x, z, 16, 16, 100 + random.nextInt(30), 80, 40, 150);
    }

    private void generateNether(World world, Random random, int x, int z)
    {

    }

    private void generateEnd(World world, Random random, int x, int z)
    {

    }

    private void addOreSpawn(Block block, World world, Random random, int blockXPos, int blockZPos, int maxX, int maxZ, int maxVeinSize, int chanceToSpawn, int minY, int maxY)
    {
        for (int i = 0; i < chanceToSpawn; i++)
        {
            int posX = blockXPos + random.nextInt(maxX);
            int posY = minY + random.nextInt(maxY - minY);
            int posZ = blockZPos + random.nextInt(maxZ);
            new WorldGenMinable(block, maxVeinSize).generate(world, random, posX, posY, posZ);
        }
    }
}