public ComponentStrongholdLibrary(
     int par1, Random par2Random, StructureBoundingBox par3StructureBoundingBox, int par4) {
   super(par1);
   coordBaseMode = par4;
   doorType = getRandomDoor(par2Random);
   boundingBox = par3StructureBoundingBox;
   isLargeRoom = par3StructureBoundingBox.getYSize() > 6;
 }