1 #ifndef LIBR2C2_TRAINROUTER_H_
2 #define LIBR2C2_TRAINROUTER_H_
5 #include <msp/datafile/objectloader.h>
14 class TrainRouteMetric;
15 class TrainRoutePlanner;
17 class TrainRouter: public TrainAI
20 class Loader: public Msp::DataFile::ObjectLoader<TrainRouter>
23 Loader(TrainRouter &);
25 void route(const std::string &);
31 Train *preceding_train;
33 unsigned sequence_out;
35 SequencePoint(Block &, unsigned);
37 bool is_cleared() const;
41 typedef std::list<const Route *> RouteList;
44 sigc::signal<void, const Route *> signal_route_changed;
45 sigc::signal<void, const TrackChain *> signal_arrived;
46 sigc::signal<void, const TrackChain *> signal_waypoint_reached;
51 RouteList::iterator reserving_route;
53 const TrackChain *destination;
54 std::vector<const TrackChain *> waypoints;
55 bool destination_changed;
56 std::vector<TrainRouteMetric *> metrics;
58 std::list<SequencePoint> sequence_points;
59 unsigned current_sequence;
60 bool sequence_check_pending;
61 Msp::Time::TimeDelta delay;
62 Msp::RefPtr<TrainRoutePlanner> planner;
68 void set_priority(int);
69 int get_priority() const { return priority; }
71 bool set_route(const Route *);
72 const Route *get_route() const;
73 unsigned get_current_sequence() const { return current_sequence; }
78 void set_destination(const TrackChain &);
79 const TrackChain *get_destination() const { return destination; }
80 bool is_destination(Track &) const;
81 void add_waypoint(const TrackChain &);
82 unsigned get_n_waypoints() const { return waypoints.size(); }
83 bool is_waypoint(unsigned, Track &) const;
84 const TrainRouteMetric &get_metric(int = -1) const;
85 void set_departure_delay(const Msp::Time::TimeDelta &);
86 const Msp::Time::TimeDelta &get_departure_delay() const { return delay; }
88 virtual void message(const Message &);
89 virtual void tick(const Msp::Time::TimeDelta &);
91 void save(std::list<Msp::DataFile::Statement> &) const;
94 void block_reserved(Block &, Train *);
95 void train_advanced(Block &);
97 void create_metrics();
98 Route *create_lead_route(Route *, const Route *);
99 bool is_valid_for_track(const Route &, Track &) const;
100 bool advance_to_track(RouteList::iterator &, Track &);
102 static void start_planning(Layout &);