001    package net.minecraft.src;
002    
003    import java.util.Iterator;
004    import java.util.List;
005    import java.util.Random;
006    
007    public abstract class StructureComponent
008    {
009        protected StructureBoundingBox boundingBox;
010    
011        /** switches the Coordinate System base off the Bounding Box */
012        protected int coordBaseMode;
013    
014        /** The type ID of this component. */
015        protected int componentType;
016    
017        protected StructureComponent(int par1)
018        {
019            this.componentType = par1;
020            this.coordBaseMode = -1;
021        }
022    
023        /**
024         * Initiates construction of the Structure Component picked, at the current Location of StructGen
025         */
026        public void buildComponent(StructureComponent par1StructureComponent, List par2List, Random par3Random) {}
027    
028        /**
029         * second Part of Structure generating, this for example places Spiderwebs, Mob Spawners, it closes Mineshafts at
030         * the end, it adds Fences...
031         */
032        public abstract boolean addComponentParts(World var1, Random var2, StructureBoundingBox var3);
033    
034        public StructureBoundingBox getBoundingBox()
035        {
036            return this.boundingBox;
037        }
038    
039        /**
040         * Returns the component type ID of this component.
041         */
042        public int getComponentType()
043        {
044            return this.componentType;
045        }
046    
047        /**
048         * Discover if bounding box can fit within the current bounding box object.
049         */
050        public static StructureComponent findIntersecting(List par0List, StructureBoundingBox par1StructureBoundingBox)
051        {
052            Iterator var2 = par0List.iterator();
053            StructureComponent var3;
054    
055            do
056            {
057                if (!var2.hasNext())
058                {
059                    return null;
060                }
061    
062                var3 = (StructureComponent)var2.next();
063            }
064            while (var3.getBoundingBox() == null || !var3.getBoundingBox().intersectsWith(par1StructureBoundingBox));
065    
066            return var3;
067        }
068    
069        public ChunkPosition getCenter()
070        {
071            return new ChunkPosition(this.boundingBox.getCenterX(), this.boundingBox.getCenterY(), this.boundingBox.getCenterZ());
072        }
073    
074        /**
075         * checks the entire StructureBoundingBox for Liquids
076         */
077        protected boolean isLiquidInStructureBoundingBox(World par1World, StructureBoundingBox par2StructureBoundingBox)
078        {
079            int var3 = Math.max(this.boundingBox.minX - 1, par2StructureBoundingBox.minX);
080            int var4 = Math.max(this.boundingBox.minY - 1, par2StructureBoundingBox.minY);
081            int var5 = Math.max(this.boundingBox.minZ - 1, par2StructureBoundingBox.minZ);
082            int var6 = Math.min(this.boundingBox.maxX + 1, par2StructureBoundingBox.maxX);
083            int var7 = Math.min(this.boundingBox.maxY + 1, par2StructureBoundingBox.maxY);
084            int var8 = Math.min(this.boundingBox.maxZ + 1, par2StructureBoundingBox.maxZ);
085            int var9;
086            int var10;
087            int var11;
088    
089            for (var9 = var3; var9 <= var6; ++var9)
090            {
091                for (var10 = var5; var10 <= var8; ++var10)
092                {
093                    var11 = par1World.getBlockId(var9, var4, var10);
094    
095                    if (var11 > 0 && Block.blocksList[var11].blockMaterial.isLiquid())
096                    {
097                        return true;
098                    }
099    
100                    var11 = par1World.getBlockId(var9, var7, var10);
101    
102                    if (var11 > 0 && Block.blocksList[var11].blockMaterial.isLiquid())
103                    {
104                        return true;
105                    }
106                }
107            }
108    
109            for (var9 = var3; var9 <= var6; ++var9)
110            {
111                for (var10 = var4; var10 <= var7; ++var10)
112                {
113                    var11 = par1World.getBlockId(var9, var10, var5);
114    
115                    if (var11 > 0 && Block.blocksList[var11].blockMaterial.isLiquid())
116                    {
117                        return true;
118                    }
119    
120                    var11 = par1World.getBlockId(var9, var10, var8);
121    
122                    if (var11 > 0 && Block.blocksList[var11].blockMaterial.isLiquid())
123                    {
124                        return true;
125                    }
126                }
127            }
128    
129            for (var9 = var5; var9 <= var8; ++var9)
130            {
131                for (var10 = var4; var10 <= var7; ++var10)
132                {
133                    var11 = par1World.getBlockId(var3, var10, var9);
134    
135                    if (var11 > 0 && Block.blocksList[var11].blockMaterial.isLiquid())
136                    {
137                        return true;
138                    }
139    
140                    var11 = par1World.getBlockId(var6, var10, var9);
141    
142                    if (var11 > 0 && Block.blocksList[var11].blockMaterial.isLiquid())
143                    {
144                        return true;
145                    }
146                }
147            }
148    
149            return false;
150        }
151    
152        protected int getXWithOffset(int par1, int par2)
153        {
154            switch (this.coordBaseMode)
155            {
156                case 0:
157                case 2:
158                    return this.boundingBox.minX + par1;
159                case 1:
160                    return this.boundingBox.maxX - par2;
161                case 3:
162                    return this.boundingBox.minX + par2;
163                default:
164                    return par1;
165            }
166        }
167    
168        protected int getYWithOffset(int par1)
169        {
170            return this.coordBaseMode == -1 ? par1 : par1 + this.boundingBox.minY;
171        }
172    
173        protected int getZWithOffset(int par1, int par2)
174        {
175            switch (this.coordBaseMode)
176            {
177                case 0:
178                    return this.boundingBox.minZ + par2;
179                case 1:
180                case 3:
181                    return this.boundingBox.minZ + par1;
182                case 2:
183                    return this.boundingBox.maxZ - par2;
184                default:
185                    return par2;
186            }
187        }
188    
189        /**
190         * Returns the direction-shifted metadata for blocks that require orientation, e.g. doors, stairs, ladders.
191         * Parameters: block ID, original metadata
192         */
193        protected int getMetadataWithOffset(int par1, int par2)
194        {
195            if (par1 == Block.rail.blockID)
196            {
197                if (this.coordBaseMode == 1 || this.coordBaseMode == 3)
198                {
199                    if (par2 == 1)
200                    {
201                        return 0;
202                    }
203    
204                    return 1;
205                }
206            }
207            else if (par1 != Block.doorWood.blockID && par1 != Block.doorSteel.blockID)
208            {
209                if (par1 != Block.stairCompactCobblestone.blockID && par1 != Block.stairCompactPlanks.blockID && par1 != Block.stairsNetherBrick.blockID && par1 != Block.stairsStoneBrickSmooth.blockID && par1 != Block.stairsSandStone.blockID)
210                {
211                    if (par1 == Block.ladder.blockID)
212                    {
213                        if (this.coordBaseMode == 0)
214                        {
215                            if (par2 == 2)
216                            {
217                                return 3;
218                            }
219    
220                            if (par2 == 3)
221                            {
222                                return 2;
223                            }
224                        }
225                        else if (this.coordBaseMode == 1)
226                        {
227                            if (par2 == 2)
228                            {
229                                return 4;
230                            }
231    
232                            if (par2 == 3)
233                            {
234                                return 5;
235                            }
236    
237                            if (par2 == 4)
238                            {
239                                return 2;
240                            }
241    
242                            if (par2 == 5)
243                            {
244                                return 3;
245                            }
246                        }
247                        else if (this.coordBaseMode == 3)
248                        {
249                            if (par2 == 2)
250                            {
251                                return 5;
252                            }
253    
254                            if (par2 == 3)
255                            {
256                                return 4;
257                            }
258    
259                            if (par2 == 4)
260                            {
261                                return 2;
262                            }
263    
264                            if (par2 == 5)
265                            {
266                                return 3;
267                            }
268                        }
269                    }
270                    else if (par1 == Block.button.blockID)
271                    {
272                        if (this.coordBaseMode == 0)
273                        {
274                            if (par2 == 3)
275                            {
276                                return 4;
277                            }
278    
279                            if (par2 == 4)
280                            {
281                                return 3;
282                            }
283                        }
284                        else if (this.coordBaseMode == 1)
285                        {
286                            if (par2 == 3)
287                            {
288                                return 1;
289                            }
290    
291                            if (par2 == 4)
292                            {
293                                return 2;
294                            }
295    
296                            if (par2 == 2)
297                            {
298                                return 3;
299                            }
300    
301                            if (par2 == 1)
302                            {
303                                return 4;
304                            }
305                        }
306                        else if (this.coordBaseMode == 3)
307                        {
308                            if (par2 == 3)
309                            {
310                                return 2;
311                            }
312    
313                            if (par2 == 4)
314                            {
315                                return 1;
316                            }
317    
318                            if (par2 == 2)
319                            {
320                                return 3;
321                            }
322    
323                            if (par2 == 1)
324                            {
325                                return 4;
326                            }
327                        }
328                    }
329                    else if (par1 != Block.tripWireSource.blockID && (Block.blocksList[par1] == null || !(Block.blocksList[par1] instanceof BlockDirectional)))
330                    {
331                        if (par1 == Block.pistonBase.blockID || par1 == Block.pistonStickyBase.blockID || par1 == Block.lever.blockID || par1 == Block.dispenser.blockID)
332                        {
333                            if (this.coordBaseMode == 0)
334                            {
335                                if (par2 == 2 || par2 == 3)
336                                {
337                                    return Facing.faceToSide[par2];
338                                }
339                            }
340                            else if (this.coordBaseMode == 1)
341                            {
342                                if (par2 == 2)
343                                {
344                                    return 4;
345                                }
346    
347                                if (par2 == 3)
348                                {
349                                    return 5;
350                                }
351    
352                                if (par2 == 4)
353                                {
354                                    return 2;
355                                }
356    
357                                if (par2 == 5)
358                                {
359                                    return 3;
360                                }
361                            }
362                            else if (this.coordBaseMode == 3)
363                            {
364                                if (par2 == 2)
365                                {
366                                    return 5;
367                                }
368    
369                                if (par2 == 3)
370                                {
371                                    return 4;
372                                }
373    
374                                if (par2 == 4)
375                                {
376                                    return 2;
377                                }
378    
379                                if (par2 == 5)
380                                {
381                                    return 3;
382                                }
383                            }
384                        }
385                    }
386                    else if (this.coordBaseMode == 0)
387                    {
388                        if (par2 == 0 || par2 == 2)
389                        {
390                            return Direction.footInvisibleFaceRemap[par2];
391                        }
392                    }
393                    else if (this.coordBaseMode == 1)
394                    {
395                        if (par2 == 2)
396                        {
397                            return 1;
398                        }
399    
400                        if (par2 == 0)
401                        {
402                            return 3;
403                        }
404    
405                        if (par2 == 1)
406                        {
407                            return 2;
408                        }
409    
410                        if (par2 == 3)
411                        {
412                            return 0;
413                        }
414                    }
415                    else if (this.coordBaseMode == 3)
416                    {
417                        if (par2 == 2)
418                        {
419                            return 3;
420                        }
421    
422                        if (par2 == 0)
423                        {
424                            return 1;
425                        }
426    
427                        if (par2 == 1)
428                        {
429                            return 2;
430                        }
431    
432                        if (par2 == 3)
433                        {
434                            return 0;
435                        }
436                    }
437                }
438                else if (this.coordBaseMode == 0)
439                {
440                    if (par2 == 2)
441                    {
442                        return 3;
443                    }
444    
445                    if (par2 == 3)
446                    {
447                        return 2;
448                    }
449                }
450                else if (this.coordBaseMode == 1)
451                {
452                    if (par2 == 0)
453                    {
454                        return 2;
455                    }
456    
457                    if (par2 == 1)
458                    {
459                        return 3;
460                    }
461    
462                    if (par2 == 2)
463                    {
464                        return 0;
465                    }
466    
467                    if (par2 == 3)
468                    {
469                        return 1;
470                    }
471                }
472                else if (this.coordBaseMode == 3)
473                {
474                    if (par2 == 0)
475                    {
476                        return 2;
477                    }
478    
479                    if (par2 == 1)
480                    {
481                        return 3;
482                    }
483    
484                    if (par2 == 2)
485                    {
486                        return 1;
487                    }
488    
489                    if (par2 == 3)
490                    {
491                        return 0;
492                    }
493                }
494            }
495            else if (this.coordBaseMode == 0)
496            {
497                if (par2 == 0)
498                {
499                    return 2;
500                }
501    
502                if (par2 == 2)
503                {
504                    return 0;
505                }
506            }
507            else
508            {
509                if (this.coordBaseMode == 1)
510                {
511                    return par2 + 1 & 3;
512                }
513    
514                if (this.coordBaseMode == 3)
515                {
516                    return par2 + 3 & 3;
517                }
518            }
519    
520            return par2;
521        }
522    
523        /**
524         * current Position depends on currently set Coordinates mode, is computed here
525         */
526        protected void placeBlockAtCurrentPosition(World par1World, int par2, int par3, int par4, int par5, int par6, StructureBoundingBox par7StructureBoundingBox)
527        {
528            int var8 = this.getXWithOffset(par4, par6);
529            int var9 = this.getYWithOffset(par5);
530            int var10 = this.getZWithOffset(par4, par6);
531    
532            if (par7StructureBoundingBox.isVecInside(var8, var9, var10))
533            {
534                par1World.setBlockAndMetadata(var8, var9, var10, par2, par3);
535            }
536        }
537    
538        protected int getBlockIdAtCurrentPosition(World par1World, int par2, int par3, int par4, StructureBoundingBox par5StructureBoundingBox)
539        {
540            int var6 = this.getXWithOffset(par2, par4);
541            int var7 = this.getYWithOffset(par3);
542            int var8 = this.getZWithOffset(par2, par4);
543            return !par5StructureBoundingBox.isVecInside(var6, var7, var8) ? 0 : par1World.getBlockId(var6, var7, var8);
544        }
545    
546        protected void func_74878_a(World par1World, StructureBoundingBox par2StructureBoundingBox, int par3, int par4, int par5, int par6, int par7, int par8)
547        {
548            for (int var9 = par4; var9 <= par7; ++var9)
549            {
550                for (int var10 = par3; var10 <= par6; ++var10)
551                {
552                    for (int var11 = par5; var11 <= par8; ++var11)
553                    {
554                        this.placeBlockAtCurrentPosition(par1World, 0, 0, var10, var9, var11, par2StructureBoundingBox);
555                    }
556                }
557            }
558        }
559    
560        /**
561         * arguments: (World worldObj, StructureBoundingBox structBB, int minX, int minY, int minZ, int maxX, int maxY, int
562         * maxZ, int placeBlockId, int replaceBlockId, boolean alwaysreplace)
563         */
564        protected void fillWithBlocks(World par1World, StructureBoundingBox par2StructureBoundingBox, int par3, int par4, int par5, int par6, int par7, int par8, int par9, int par10, boolean par11)
565        {
566            for (int var12 = par4; var12 <= par7; ++var12)
567            {
568                for (int var13 = par3; var13 <= par6; ++var13)
569                {
570                    for (int var14 = par5; var14 <= par8; ++var14)
571                    {
572                        if (!par11 || this.getBlockIdAtCurrentPosition(par1World, var13, var12, var14, par2StructureBoundingBox) != 0)
573                        {
574                            if (var12 != par4 && var12 != par7 && var13 != par3 && var13 != par6 && var14 != par5 && var14 != par8)
575                            {
576                                this.placeBlockAtCurrentPosition(par1World, par10, 0, var13, var12, var14, par2StructureBoundingBox);
577                            }
578                            else
579                            {
580                                this.placeBlockAtCurrentPosition(par1World, par9, 0, var13, var12, var14, par2StructureBoundingBox);
581                            }
582                        }
583                    }
584                }
585            }
586        }
587    
588        protected void func_74872_a(World par1World, StructureBoundingBox par2StructureBoundingBox, int par3, int par4, int par5, int par6, int par7, int par8, int par9, int par10, int par11, int par12, boolean par13)
589        {
590            for (int var14 = par4; var14 <= par7; ++var14)
591            {
592                for (int var15 = par3; var15 <= par6; ++var15)
593                {
594                    for (int var16 = par5; var16 <= par8; ++var16)
595                    {
596                        if (!par13 || this.getBlockIdAtCurrentPosition(par1World, var15, var14, var16, par2StructureBoundingBox) != 0)
597                        {
598                            if (var14 != par4 && var14 != par7 && var15 != par3 && var15 != par6 && var16 != par5 && var16 != par8)
599                            {
600                                this.placeBlockAtCurrentPosition(par1World, par11, par12, var15, var14, var16, par2StructureBoundingBox);
601                            }
602                            else
603                            {
604                                this.placeBlockAtCurrentPosition(par1World, par9, par10, var15, var14, var16, par2StructureBoundingBox);
605                            }
606                        }
607                    }
608                }
609            }
610        }
611    
612        /**
613         * arguments: World worldObj, StructureBoundingBox structBB, int minX, int minY, int minZ, int maxX, int maxY, int
614         * maxZ, boolean alwaysreplace, Random rand, StructurePieceBlockSelector blockselector
615         */
616        protected void fillWithRandomizedBlocks(World par1World, StructureBoundingBox par2StructureBoundingBox, int par3, int par4, int par5, int par6, int par7, int par8, boolean par9, Random par10Random, StructurePieceBlockSelector par11StructurePieceBlockSelector)
617        {
618            for (int var12 = par4; var12 <= par7; ++var12)
619            {
620                for (int var13 = par3; var13 <= par6; ++var13)
621                {
622                    for (int var14 = par5; var14 <= par8; ++var14)
623                    {
624                        if (!par9 || this.getBlockIdAtCurrentPosition(par1World, var13, var12, var14, par2StructureBoundingBox) != 0)
625                        {
626                            par11StructurePieceBlockSelector.selectBlocks(par10Random, var13, var12, var14, var12 == par4 || var12 == par7 || var13 == par3 || var13 == par6 || var14 == par5 || var14 == par8);
627                            this.placeBlockAtCurrentPosition(par1World, par11StructurePieceBlockSelector.getSelectedBlockId(), par11StructurePieceBlockSelector.getSelectedBlockMetaData(), var13, var12, var14, par2StructureBoundingBox);
628                        }
629                    }
630                }
631            }
632        }
633    
634        /**
635         * arguments: World worldObj, StructureBoundingBox structBB, Random rand, float randLimit, int minX, int minY, int
636         * minZ, int maxX, int maxY, int maxZ, int olaceBlockId, int replaceBlockId, boolean alwaysreplace
637         */
638        protected void randomlyFillWithBlocks(World par1World, StructureBoundingBox par2StructureBoundingBox, Random par3Random, float par4, int par5, int par6, int par7, int par8, int par9, int par10, int par11, int par12, boolean par13)
639        {
640            for (int var14 = par6; var14 <= par9; ++var14)
641            {
642                for (int var15 = par5; var15 <= par8; ++var15)
643                {
644                    for (int var16 = par7; var16 <= par10; ++var16)
645                    {
646                        if (par3Random.nextFloat() <= par4 && (!par13 || this.getBlockIdAtCurrentPosition(par1World, var15, var14, var16, par2StructureBoundingBox) != 0))
647                        {
648                            if (var14 != par6 && var14 != par9 && var15 != par5 && var15 != par8 && var16 != par7 && var16 != par10)
649                            {
650                                this.placeBlockAtCurrentPosition(par1World, par12, 0, var15, var14, var16, par2StructureBoundingBox);
651                            }
652                            else
653                            {
654                                this.placeBlockAtCurrentPosition(par1World, par11, 0, var15, var14, var16, par2StructureBoundingBox);
655                            }
656                        }
657                    }
658                }
659            }
660        }
661    
662        /**
663         * Randomly decides if placing or not. Used for Decoration such as Torches and Spiderwebs
664         */
665        protected void randomlyPlaceBlock(World par1World, StructureBoundingBox par2StructureBoundingBox, Random par3Random, float par4, int par5, int par6, int par7, int par8, int par9)
666        {
667            if (par3Random.nextFloat() < par4)
668            {
669                this.placeBlockAtCurrentPosition(par1World, par8, par9, par5, par6, par7, par2StructureBoundingBox);
670            }
671        }
672    
673        /**
674         * arguments: World worldObj, StructureBoundingBox structBB, int minX, int minY, int minZ, int maxX, int maxY, int
675         * maxZ, int placeBlockId, boolean alwaysreplace
676         */
677        protected void randomlyRareFillWithBlocks(World par1World, StructureBoundingBox par2StructureBoundingBox, int par3, int par4, int par5, int par6, int par7, int par8, int par9, boolean par10)
678        {
679            float var11 = (float)(par6 - par3 + 1);
680            float var12 = (float)(par7 - par4 + 1);
681            float var13 = (float)(par8 - par5 + 1);
682            float var14 = (float)par3 + var11 / 2.0F;
683            float var15 = (float)par5 + var13 / 2.0F;
684    
685            for (int var16 = par4; var16 <= par7; ++var16)
686            {
687                float var17 = (float)(var16 - par4) / var12;
688    
689                for (int var18 = par3; var18 <= par6; ++var18)
690                {
691                    float var19 = ((float)var18 - var14) / (var11 * 0.5F);
692    
693                    for (int var20 = par5; var20 <= par8; ++var20)
694                    {
695                        float var21 = ((float)var20 - var15) / (var13 * 0.5F);
696    
697                        if (!par10 || this.getBlockIdAtCurrentPosition(par1World, var18, var16, var20, par2StructureBoundingBox) != 0)
698                        {
699                            float var22 = var19 * var19 + var17 * var17 + var21 * var21;
700    
701                            if (var22 <= 1.05F)
702                            {
703                                this.placeBlockAtCurrentPosition(par1World, par9, 0, var18, var16, var20, par2StructureBoundingBox);
704                            }
705                        }
706                    }
707                }
708            }
709        }
710    
711        /**
712         * Deletes all continuous blocks from selected position upwards. Stops at hitting air.
713         */
714        protected void clearCurrentPositionBlocksUpwards(World par1World, int par2, int par3, int par4, StructureBoundingBox par5StructureBoundingBox)
715        {
716            int var6 = this.getXWithOffset(par2, par4);
717            int var7 = this.getYWithOffset(par3);
718            int var8 = this.getZWithOffset(par2, par4);
719    
720            if (par5StructureBoundingBox.isVecInside(var6, var7, var8))
721            {
722                while (!par1World.isAirBlock(var6, var7, var8) && var7 < 255)
723                {
724                    par1World.setBlockAndMetadata(var6, var7, var8, 0, 0);
725                    ++var7;
726                }
727            }
728        }
729    
730        /**
731         * Overwrites air and liquids from selected position downwards, stops at hitting anything else.
732         */
733        protected void fillCurrentPositionBlocksDownwards(World par1World, int par2, int par3, int par4, int par5, int par6, StructureBoundingBox par7StructureBoundingBox)
734        {
735            int var8 = this.getXWithOffset(par4, par6);
736            int var9 = this.getYWithOffset(par5);
737            int var10 = this.getZWithOffset(par4, par6);
738    
739            if (par7StructureBoundingBox.isVecInside(var8, var9, var10))
740            {
741                while ((par1World.isAirBlock(var8, var9, var10) || par1World.getBlockMaterial(var8, var9, var10).isLiquid()) && var9 > 1)
742                {
743                    par1World.setBlockAndMetadata(var8, var9, var10, par2, par3);
744                    --var9;
745                }
746            }
747        }
748    
749        protected boolean func_74879_a(World par1World, StructureBoundingBox par2StructureBoundingBox, Random par3Random, int par4, int par5, int par6, WeightedRandomChestContent[] par7ArrayOfWeightedRandomChestContent, int par8)
750        {
751            int var9 = this.getXWithOffset(par4, par6);
752            int var10 = this.getYWithOffset(par5);
753            int var11 = this.getZWithOffset(par4, par6);
754    
755            if (par2StructureBoundingBox.isVecInside(var9, var10, var11) && par1World.getBlockId(var9, var10, var11) != Block.chest.blockID)
756            {
757                par1World.setBlockWithNotify(var9, var10, var11, Block.chest.blockID);
758                TileEntityChest var12 = (TileEntityChest)par1World.getBlockTileEntity(var9, var10, var11);
759    
760                if (var12 != null)
761                {
762                    WeightedRandomChestContent.func_76293_a(par3Random, par7ArrayOfWeightedRandomChestContent, var12, par8);
763                }
764    
765                return true;
766            }
767            else
768            {
769                return false;
770            }
771        }
772    
773        protected boolean func_74869_a(World par1World, StructureBoundingBox par2StructureBoundingBox, Random par3Random, int par4, int par5, int par6, int par7, WeightedRandomChestContent[] par8ArrayOfWeightedRandomChestContent, int par9)
774        {
775            int var10 = this.getXWithOffset(par4, par6);
776            int var11 = this.getYWithOffset(par5);
777            int var12 = this.getZWithOffset(par4, par6);
778    
779            if (par2StructureBoundingBox.isVecInside(var10, var11, var12) && par1World.getBlockId(var10, var11, var12) != Block.dispenser.blockID)
780            {
781                par1World.setBlockAndMetadataWithNotify(var10, var11, var12, Block.dispenser.blockID, this.getMetadataWithOffset(Block.dispenser.blockID, par7));
782                TileEntityDispenser var13 = (TileEntityDispenser)par1World.getBlockTileEntity(var10, var11, var12);
783    
784                if (var13 != null)
785                {
786                    WeightedRandomChestContent.func_76294_a(par3Random, par8ArrayOfWeightedRandomChestContent, var13, par9);
787                }
788    
789                return true;
790            }
791            else
792            {
793                return false;
794            }
795        }
796    
797        protected void placeDoorAtCurrentPosition(World par1World, StructureBoundingBox par2StructureBoundingBox, Random par3Random, int par4, int par5, int par6, int par7)
798        {
799            int var8 = this.getXWithOffset(par4, par6);
800            int var9 = this.getYWithOffset(par5);
801            int var10 = this.getZWithOffset(par4, par6);
802    
803            if (par2StructureBoundingBox.isVecInside(var8, var9, var10))
804            {
805                ItemDoor.placeDoorBlock(par1World, var8, var9, var10, par7, Block.doorWood);
806            }
807        }
808    }