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