    001    package net.minecraft.world.gen.structure;
    002
    003    import java.util.List;
    004    import java.util.Random;
    005    import net.minecraft.block.Block;
    006    import net.minecraft.world.World;
    007
    008    public class ComponentStrongholdStairsStraight extends ComponentStronghold
    009    {
    010        private final EnumDoor doorType;
    011
    012        public ComponentStrongholdStairsStraight(int par1, Random par2Random, StructureBoundingBox par3StructureBoundingBox, int par4)
    013        {
    014            super(par1);
    015            this.coordBaseMode = par4;
    016            this.doorType = this.getRandomDoor(par2Random);
    017            this.boundingBox = par3StructureBoundingBox;
    018        }
    019
    020        /**
    021         * Initiates construction of the Structure Component picked, at the current Location of StructGen
    022         */
    023        public void buildComponent(StructureComponent par1StructureComponent, List par2List, Random par3Random)
    024        {
    025            this.getNextComponentNormal((ComponentStrongholdStairs2)par1StructureComponent, par2List, par3Random, 1, 1);
    026        }
    027
    028        public static ComponentStrongholdStairsStraight findValidPlacement(List par0List, Random par1Random, int par2, int par3, int par4, int par5, int par6)
    029        {
    030            StructureBoundingBox var7 = StructureBoundingBox.getComponentToAddBoundingBox(par2, par3, par4, -1, -7, 0, 5, 11, 8, par5);
    031            return canStrongholdGoDeeper(var7) && StructureComponent.findIntersecting(par0List, var7) == null ? new ComponentStrongholdStairsStraight(par6, par1Random, var7, par5) : null;
    032        }
    033
    034        /**
    035         * second Part of Structure generating, this for example places Spiderwebs, Mob Spawners, it closes Mineshafts at
    036         * the end, it adds Fences...
    037         */
    038        public boolean addComponentParts(World par1World, Random par2Random, StructureBoundingBox par3StructureBoundingBox)
    039        {
    040            if (this.isLiquidInStructureBoundingBox(par1World, par3StructureBoundingBox))
    041            {
    042                return false;
    043            }
    044            else
    045            {
    046                this.fillWithRandomizedBlocks(par1World, par3StructureBoundingBox, 0, 0, 0, 4, 10, 7, true, par2Random, StructureStrongholdPieces.getStrongholdStones());
    047                this.placeDoor(par1World, par2Random, par3StructureBoundingBox, this.doorType, 1, 7, 0);
    048                this.placeDoor(par1World, par2Random, par3StructureBoundingBox, EnumDoor.OPENING, 1, 1, 7);
    049                int var4 = this.getMetadataWithOffset(Block.stairCompactCobblestone.blockID, 2);
    050
    051                for (int var5 = 0; var5 < 6; ++var5)
    052                {
    053                    this.placeBlockAtCurrentPosition(par1World, Block.stairCompactCobblestone.blockID, var4, 1, 6 - var5, 1 + var5, par3StructureBoundingBox);
    054                    this.placeBlockAtCurrentPosition(par1World, Block.stairCompactCobblestone.blockID, var4, 2, 6 - var5, 1 + var5, par3StructureBoundingBox);
    055                    this.placeBlockAtCurrentPosition(par1World, Block.stairCompactCobblestone.blockID, var4, 3, 6 - var5, 1 + var5, par3StructureBoundingBox);
    056
    057                    if (var5 < 5)
    058                    {
    059                        this.placeBlockAtCurrentPosition(par1World, Block.stoneBrick.blockID, 0, 1, 5 - var5, 1 + var5, par3StructureBoundingBox);
    060                        this.placeBlockAtCurrentPosition(par1World, Block.stoneBrick.blockID, 0, 2, 5 - var5, 1 + var5, par3StructureBoundingBox);
    061                        this.placeBlockAtCurrentPosition(par1World, Block.stoneBrick.blockID, 0, 3, 5 - var5, 1 + var5, par3StructureBoundingBox);
    062                    }
    063                }
    064
    065                return true;
    066            }
    067        }
    068    }