public void moveBoat() { if (userInterface.status != 0) { return; } boat.move(); if (boat.boatStatus == 0)//检查船的移动是否造成游戏结束 { if (fromCoast.check_over(boat) || toCoast.check_over()) { userInterface.status = 1; } } else { if (fromCoast.check_over() || toCoast.check_over(boat)) { userInterface.status = 1; } } }