public BlockPos func_180706_b(World world, BlockPos pos) {
this.world = world;
this.func_143027_a(world);
this.rand.setSeed(world.getSeed());
long var3 = this.rand.nextLong();
long var5 = this.rand.nextLong();
long var7 = (long) (pos.x >> 4) * var3;
long var9 = (long) (pos.z >> 4) * var5;
this.rand.setSeed(var7 ^ var9 ^ world.getSeed());
this.func_180701_a(world, pos.x >> 4, pos.z >> 4, 0, 0, null);
double var11 = Double.MAX_VALUE;
BlockPos var13 = null;
BlockPos var17;
double var18;
for (StructureStart var15 : this.structureMap.values()) {
if (var15.isSizeableStructure()) {
StructureComponent var16 = var15.getComponents().get(0);
var17 = var16.getCenter();
var18 = var17.squareDistanceTo(pos);
if (var18 < var11) {
var11 = var18;
var13 = var17;
}
}
}
if (var13 != null) {
return var13;
} else {
List<BlockPos> var20 = this.getCoordList();
if (var20 != null) {
BlockPos var21 = null;
for (BlockPos p : var20) {
var18 = p.squareDistanceTo(pos);
if (var18 < var11) {
var11 = var18;
var21 = p;
}
}
return var21;
} else {
return null;
}
}
}
