public void moveTo(int checkmobx, int checkmoby) { MapSquare oldms = currentMap.getMapSquare(mobx, moby); if (oldms != null) { oldms.setMobile(null); } mobx = checkmobx; moby = checkmoby; MapSquare newms = currentMap.getMapSquare(mobx, moby); newms.setMobile(this); }