* keep the saved width and height of sector width,height changed after expandSector mission, It will reset to original value in initSector() * keep x,y of sector sector X and Y may be shifted after loading as well.
* keep the saved width and height of sector width,height changed after expandSector mission, It will reset to original value in initSector() * keep x,y of sector sector X and Y may be shifted after loading as well.