NORTH=0, SOUTH, WEST, EAST
};
Spike(const Vector& pos, Direction dir);
- Spike(LispReader& reader);
+ Spike(const lisp::Lisp& reader);
void active_action(float elapsed_time);
- void write(LispWriter& writer);
+ void write(lisp::Writer& writer);
void kill_fall();
private:
void set_direction(Direction dir);