    001package net.minecraft.world.gen.structure;
    002
    003import java.util.Random;
    004import net.minecraft.world.World;
    005
    006public class StructureMineshaftStart extends StructureStart
    007{
    008    public StructureMineshaftStart(World par1World, Random par2Random, int par3, int par4)
    009    {
    010        ComponentMineshaftRoom var5 = new ComponentMineshaftRoom(0, par2Random, (par3 << 4) + 2, (par4 << 4) + 2);
    011        this.components.add(var5);
    012        var5.buildComponent(var5, this.components, par2Random);
    013        this.updateBoundingBox();
    014        this.markAvailableHeight(par1World, par2Random, 10);
    015    }
    016}