BiomesOPlenty/common/biomesoplenty/worldgen/WorldGenCattail.java

package biomesoplenty.worldgen;

import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.world.World;
import net.minecraft.world.gen.feature.WorldGenerator;
import biomesoplenty.api.Blocks;

public class WorldGenCattail extends WorldGenerator
{
	@Override
	public boolean generate(World world, Random par2Random, int par3, int par4, int par5)
	{
		int var11;

		for (boolean var6 = false; ((var11 = world.getBlockId(par3, par4, par5)) == 0 || var11 == Block.leaves.blockID) && par4 > 0; --par4)
		{
			;
		}

		for (int var7 = 0; var7 < 128; ++var7)
		{
			int x = par3 + par2Random.nextInt(8) - par2Random.nextInt(8);
			int y = par4 + par2Random.nextInt(4) - par2Random.nextInt(4);
			int z = par5 + par2Random.nextInt(8) - par2Random.nextInt(8);

			if (world.isAirBlock(x, y, z) && Blocks.plants.get().canBlockStay(world, x, y, z))
			{
				if ((world.getBlockMaterial(x - 1, y - 1, z) == Material.water ? true : (world.getBlockMaterial(x + 1, y - 1, z) == Material.water ? true : (world.getBlockMaterial(x, y - 1, z - 1) == Material.water ? true : world.getBlockMaterial(x, y - 1, z + 1) == Material.water)))) {
					world.setBlock(x, y, z, Blocks.plants.get().blockID, 7, 2);
				}
			}
		}

		return true;
	}
}