package game.worldgen.foliage;

import game.block.Block;
import game.block.BlockTallGrass;
import game.init.Blocks;
import game.material.Material;
import game.rng.Random;
import game.world.BlockPos;
import game.world.State;
import game.world.WorldServer;
import game.worldgen.FeatureGenerator;

public class WorldGenTallGrass extends FeatureGenerator
{
    private final State tallGrassState;

    public WorldGenTallGrass(BlockTallGrass.EnumType p_i45629_1_)
    {
        this.tallGrassState = Blocks.tallgrass.getState().withProperty(BlockTallGrass.TYPE, p_i45629_1_);
    }

    public boolean generate(WorldServer worldIn, Random rand, BlockPos position)
    {
        Block block;

        while (((block = worldIn.getState(position).getBlock()).getMaterial() == Material.air || block.getMaterial() == Material.leaves) && position.getY() > 0)
        {
            position = position.down();
        }

        for (int i = 0; i < 128; ++i)
        {
            BlockPos blockpos = position.add(rand.zrange(8) - rand.zrange(8), rand.zrange(4) - rand.zrange(4), rand.zrange(8) - rand.zrange(8));

            if (worldIn.isAirBlock(blockpos) && Blocks.tallgrass.canBlockStay(worldIn, blockpos, this.tallGrassState))
            {
                worldIn.setState(blockpos, this.tallGrassState, 2);
            }
        }

        return true;
    }
}