protected boolean setTarget(boolean doSet, int destFreq) {
    if (!GalacticraftCore.isPlanetsLoaded
        || FMLCommonHandler.instance().getMinecraftServerInstance() == null
        || FMLCommonHandler.instance().getMinecraftServerInstance().worldServers == null) {
      return false;
    }

    WorldServer[] servers = FMLCommonHandler.instance().getMinecraftServerInstance().worldServers;

    for (int i = 0; i < servers.length; i++) {
      WorldServer world = servers[i];

      try {
        Class<?> controllerClass =
            Class.forName(
                "micdoodle8.mods.galacticraft.planets.mars.tile.TileEntityLaunchController");

        for (TileEntity tile : new ArrayList<TileEntity>(world.loadedTileEntityList)) {
          if (tile != null) {
            tile = world.getTileEntity(tile.getPos());
            if (tile == null) continue;

            try {
              controllerClass.cast(tile);
            } catch (ClassCastException e) {
              continue;
            }

            int controllerFrequency = controllerClass.getField("frequency").getInt(tile);

            if (destFreq == controllerFrequency) {
              boolean targetSet = false;

              blockLoop:
              for (int x = -2; x <= 2; x++) {
                for (int z = -2; z <= 2; z++) {
                  BlockPos pos = new BlockPos(tile.getPos().add(x, 0, z));
                  Block block = world.getBlockState(pos).getBlock();

                  if (block instanceof BlockLandingPadFull) {
                    if (doSet) {
                      this.targetVec = pos;
                    }

                    targetSet = true;
                    break blockLoop;
                  }
                }
              }

              if (doSet) {
                this.targetDimension = tile.getWorld().provider.getDimensionId();
              }

              if (!targetSet) {
                if (doSet) {
                  this.targetVec = null;
                }

                return false;
              } else {
                return true;
              }
            }
          }
        }
      } catch (Exception e) {
        e.printStackTrace();
      }
    }

    return false;
  }