bool adv_spaceship_autoplace(struct player *pplayer, struct player_spaceship *ship)
bool do_spaceship_place(struct player *pplayer, enum action_requester from, enum spaceship_place_type type, int num)
bool next_spaceship_component(struct player *pplayer, struct player_spaceship *ship, struct spaceship_component *fill)
enum spaceship_place_type type