public UndergroundFloor(int number, Stage stage) : base(number, stage) { defaultIsWalkable = false; extraheight = 0.05f; }
public GroundFloor(int number, Stage stage) : base(number, stage) { defaultIsWalkable = true; }
public AbovegroundFloor(int number, Stage stage) : base(number, stage) { defaultIsWalkable = false; }